[enable_gallium_nouveau=no])
if test "x$enable_gallium_nouveau" = xyes; then
GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS nouveau"
- GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv04 nv10 nv20 nv30 nv40 nv50"
+ GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv40 nv50"
fi
dnl
LLVM Softpipe
^^^^^^^^^^^^^
-nVidia nv04
-^^^^^^^^^^^
-
-Deprecated.
-
-nVidia nv10
-^^^^^^^^^^^
-
-Deprecated.
-
-nVidia nv20
-^^^^^^^^^^^
-
-Deprecated.
-
nVidia nv30
^^^^^^^^^^^
LIBNAME = nouveau
C_SOURCES = nouveau_screen.c \
- nouveau_context.c
+ nouveau_context.c \
+ nv04_surface_2d.c
include ../../Makefile.template
/* use along with GPU_WRITE for 2D-only writes */
#define NOUVEAU_BUFFER_USAGE_NO_RENDER (1 << 19)
-extern struct pipe_screen *
-nv04_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
-
-extern struct pipe_context *
-nv04_create(struct pipe_screen *, unsigned pctx_id);
-
-extern struct pipe_screen *
-nv10_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
-
-extern struct pipe_context *
-nv10_create(struct pipe_screen *, unsigned pctx_id);
-
-extern struct pipe_screen *
-nv20_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
-
-extern struct pipe_context *
-nv20_create(struct pipe_screen *, unsigned pctx_id);
-
extern struct pipe_screen *
nv30_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
--- /dev/null
+#include "pipe/p_context.h"
+#include "pipe/p_format.h"
+#include "util/u_format.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+
+#include "nouveau/nouveau_winsys.h"
+#include "nouveau/nouveau_util.h"
+#include "nouveau/nouveau_screen.h"
+#include "nv04_surface_2d.h"
+
+static INLINE int
+nv04_surface_format(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_A8_UNORM:
+ case PIPE_FORMAT_L8_UNORM:
+ case PIPE_FORMAT_I8_UNORM:
+ return NV04_CONTEXT_SURFACES_2D_FORMAT_Y8;
+ case PIPE_FORMAT_R16_SNORM:
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
+ case PIPE_FORMAT_A8L8_UNORM:
+ return NV04_CONTEXT_SURFACES_2D_FORMAT_R5G6B5;
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return NV04_CONTEXT_SURFACES_2D_FORMAT_A8R8G8B8;
+ case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
+ return NV04_CONTEXT_SURFACES_2D_FORMAT_Y32;
+ default:
+ return -1;
+ }
+}
+
+static INLINE int
+nv04_rect_format(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_A8_UNORM:
+ return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A8R8G8B8;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_A8L8_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
+ return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A16R5G6B5;
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
+ return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A8R8G8B8;
+ default:
+ return -1;
+ }
+}
+
+static INLINE int
+nv04_scaled_image_format(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_A8_UNORM:
+ case PIPE_FORMAT_L8_UNORM:
+ case PIPE_FORMAT_I8_UNORM:
+ return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_Y8;
+ case PIPE_FORMAT_A1R5G5B5_UNORM:
+ return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_A1R5G5B5;
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_A8R8G8B8;
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_X8R8G8B8;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_R16_SNORM:
+ case PIPE_FORMAT_A8L8_UNORM:
+ return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_R5G6B5;
+ default:
+ return -1;
+ }
+}
+
+static INLINE unsigned
+nv04_swizzle_bits_square(unsigned x, unsigned y)
+{
+ unsigned u = (x & 0x001) << 0 |
+ (x & 0x002) << 1 |
+ (x & 0x004) << 2 |
+ (x & 0x008) << 3 |
+ (x & 0x010) << 4 |
+ (x & 0x020) << 5 |
+ (x & 0x040) << 6 |
+ (x & 0x080) << 7 |
+ (x & 0x100) << 8 |
+ (x & 0x200) << 9 |
+ (x & 0x400) << 10 |
+ (x & 0x800) << 11;
+
+ unsigned v = (y & 0x001) << 1 |
+ (y & 0x002) << 2 |
+ (y & 0x004) << 3 |
+ (y & 0x008) << 4 |
+ (y & 0x010) << 5 |
+ (y & 0x020) << 6 |
+ (y & 0x040) << 7 |
+ (y & 0x080) << 8 |
+ (y & 0x100) << 9 |
+ (y & 0x200) << 10 |
+ (y & 0x400) << 11 |
+ (y & 0x800) << 12;
+ return v | u;
+}
+
+/* rectangular swizzled textures are linear concatenations of swizzled square tiles */
+static INLINE unsigned
+nv04_swizzle_bits(unsigned x, unsigned y, unsigned w, unsigned h)
+{
+ unsigned s = MIN2(w, h);
+ unsigned m = s - 1;
+ return (((x | y) & ~m) * s) | nv04_swizzle_bits_square(x & m, y & m);
+}
+
+static int
+nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx,
+ struct pipe_surface *dst, int dx, int dy,
+ struct pipe_surface *src, int sx, int sy,
+ int w, int h)
+{
+ struct nouveau_channel *chan = ctx->swzsurf->channel;
+ struct nouveau_grobj *swzsurf = ctx->swzsurf;
+ struct nouveau_grobj *sifm = ctx->sifm;
+ struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
+ struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
+ const unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
+ /* Max width & height may not be the same on all HW, but must be POT */
+ const unsigned max_w = 1024;
+ const unsigned max_h = 1024;
+ unsigned sub_w = w > max_w ? max_w : w;
+ unsigned sub_h = h > max_h ? max_h : h;
+ unsigned x;
+ unsigned y;
+
+ /* Swizzled surfaces must be POT */
+ assert(util_is_pot(dst->width) && util_is_pot(dst->height));
+
+ /* If area is too large to copy in one shot we must copy it in POT chunks to meet alignment requirements */
+ assert(sub_w == w || util_is_pot(sub_w));
+ assert(sub_h == h || util_is_pot(sub_h));
+
+ MARK_RING (chan, 8 + ((w+sub_w)/sub_w)*((h+sub_h)/sub_h)*17, 2 +
+ ((w+sub_w)/sub_w)*((h+sub_h)/sub_h)*2);
+
+ BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_DMA_IMAGE, 1);
+ OUT_RELOCo(chan, dst_bo,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+
+ BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_FORMAT, 1);
+ OUT_RING (chan, nv04_surface_format(dst->format) |
+ log2i(dst->width) << NV04_SWIZZLED_SURFACE_FORMAT_BASE_SIZE_U_SHIFT |
+ log2i(dst->height) << NV04_SWIZZLED_SURFACE_FORMAT_BASE_SIZE_V_SHIFT);
+
+ BEGIN_RING(chan, sifm, NV03_SCALED_IMAGE_FROM_MEMORY_DMA_IMAGE, 1);
+ OUT_RELOCo(chan, src_bo,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+ BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_SURFACE, 1);
+ OUT_RING (chan, swzsurf->handle);
+
+ for (y = 0; y < h; y += sub_h) {
+ sub_h = MIN2(sub_h, h - y);
+
+ for (x = 0; x < w; x += sub_w) {
+ sub_w = MIN2(sub_w, w - x);
+
+ assert(!(dst->offset & 63));
+
+ BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_OFFSET, 1);
+ OUT_RELOCl(chan, dst_bo, dst->offset,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+
+ BEGIN_RING(chan, sifm, NV05_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION, 9);
+ OUT_RING (chan, NV05_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION_TRUNCATE);
+ OUT_RING (chan, nv04_scaled_image_format(src->format));
+ OUT_RING (chan, NV03_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY);
+ OUT_RING (chan, (x + dx) | ((y + dy) << NV03_SCALED_IMAGE_FROM_MEMORY_CLIP_POINT_Y_SHIFT));
+ OUT_RING (chan, sub_h << NV03_SCALED_IMAGE_FROM_MEMORY_CLIP_SIZE_H_SHIFT | sub_w);
+ OUT_RING (chan, (x + dx) | ((y + dy) << NV03_SCALED_IMAGE_FROM_MEMORY_OUT_POINT_Y_SHIFT));
+ OUT_RING (chan, sub_h << NV03_SCALED_IMAGE_FROM_MEMORY_OUT_SIZE_H_SHIFT | sub_w);
+ OUT_RING (chan, 1 << 20);
+ OUT_RING (chan, 1 << 20);
+
+ BEGIN_RING(chan, sifm, NV03_SCALED_IMAGE_FROM_MEMORY_SIZE, 4);
+ OUT_RING (chan, sub_h << NV03_SCALED_IMAGE_FROM_MEMORY_SIZE_H_SHIFT | sub_w);
+ OUT_RING (chan, src_pitch |
+ NV03_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER |
+ NV03_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_POINT_SAMPLE);
+ OUT_RELOCl(chan, src_bo, src->offset + (sy+y) * src_pitch + (sx+x) * util_format_get_blocksize(src->texture->format),
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+ OUT_RING (chan, 0);
+ }
+ }
+
+ return 0;
+}
+
+static int
+nv04_surface_copy_m2mf(struct nv04_surface_2d *ctx,
+ struct pipe_surface *dst, int dx, int dy,
+ struct pipe_surface *src, int sx, int sy, int w, int h)
+{
+ struct nouveau_channel *chan = ctx->m2mf->channel;
+ struct nouveau_grobj *m2mf = ctx->m2mf;
+ struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
+ struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
+ unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
+ unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
+ unsigned dst_offset = dst->offset + dy * dst_pitch +
+ dx * util_format_get_blocksize(dst->texture->format);
+ unsigned src_offset = src->offset + sy * src_pitch +
+ sx * util_format_get_blocksize(src->texture->format);
+
+ MARK_RING (chan, 3 + ((h / 2047) + 1) * 9, 2 + ((h / 2047) + 1) * 2);
+ BEGIN_RING(chan, m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_BUFFER_IN, 2);
+ OUT_RELOCo(chan, src_bo,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+ OUT_RELOCo(chan, dst_bo,
+ NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+
+ while (h) {
+ int count = (h > 2047) ? 2047 : h;
+
+ BEGIN_RING(chan, m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ OUT_RELOCl(chan, src_bo, src_offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
+ OUT_RELOCl(chan, dst_bo, dst_offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_WR);
+ OUT_RING (chan, src_pitch);
+ OUT_RING (chan, dst_pitch);
+ OUT_RING (chan, w * util_format_get_blocksize(src->texture->format));
+ OUT_RING (chan, count);
+ OUT_RING (chan, 0x0101);
+ OUT_RING (chan, 0);
+
+ h -= count;
+ src_offset += src_pitch * count;
+ dst_offset += dst_pitch * count;
+ }
+
+ return 0;
+}
+
+static int
+nv04_surface_copy_blit(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
+ int dx, int dy, struct pipe_surface *src, int sx, int sy,
+ int w, int h)
+{
+ struct nouveau_channel *chan = ctx->surf2d->channel;
+ struct nouveau_grobj *surf2d = ctx->surf2d;
+ struct nouveau_grobj *blit = ctx->blit;
+ struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
+ struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
+ unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
+ unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
+ int format;
+
+ format = nv04_surface_format(dst->format);
+ if (format < 0)
+ return 1;
+
+ MARK_RING (chan, 12, 4);
+ BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
+ OUT_RELOCo(chan, src_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+ OUT_RELOCo(chan, dst_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_FORMAT, 4);
+ OUT_RING (chan, format);
+ OUT_RING (chan, (dst_pitch << 16) | src_pitch);
+ OUT_RELOCl(chan, src_bo, src->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
+ OUT_RELOCl(chan, dst_bo, dst->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+
+ BEGIN_RING(chan, blit, 0x0300, 3);
+ OUT_RING (chan, (sy << 16) | sx);
+ OUT_RING (chan, (dy << 16) | dx);
+ OUT_RING (chan, ( h << 16) | w);
+
+ return 0;
+}
+
+static void
+nv04_surface_copy(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
+ int dx, int dy, struct pipe_surface *src, int sx, int sy,
+ int w, int h)
+{
+ unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
+ unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
+ int src_linear = src->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR;
+ int dst_linear = dst->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR;
+
+ assert(src->format == dst->format);
+
+ /* Setup transfer to swizzle the texture to vram if needed */
+ if (src_linear && !dst_linear && w > 1 && h > 1) {
+ nv04_surface_copy_swizzle(ctx, dst, dx, dy, src, sx, sy, w, h);
+ return;
+ }
+
+ /* NV_CONTEXT_SURFACES_2D has buffer alignment restrictions, fallback
+ * to NV_MEMORY_TO_MEMORY_FORMAT in this case.
+ */
+ if ((src->offset & 63) || (dst->offset & 63) ||
+ (src_pitch & 63) || (dst_pitch & 63)) {
+ nv04_surface_copy_m2mf(ctx, dst, dx, dy, src, sx, sy, w, h);
+ return;
+ }
+
+ nv04_surface_copy_blit(ctx, dst, dx, dy, src, sx, sy, w, h);
+}
+
+static void
+nv04_surface_fill(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
+ int dx, int dy, int w, int h, unsigned value)
+{
+ struct nouveau_channel *chan = ctx->surf2d->channel;
+ struct nouveau_grobj *surf2d = ctx->surf2d;
+ struct nouveau_grobj *rect = ctx->rect;
+ struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
+ unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
+ int cs2d_format, gdirect_format;
+
+ cs2d_format = nv04_surface_format(dst->format);
+ assert(cs2d_format >= 0);
+
+ gdirect_format = nv04_rect_format(dst->format);
+ assert(gdirect_format >= 0);
+
+ MARK_RING (chan, 16, 4);
+ BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
+ OUT_RELOCo(chan, dst_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ OUT_RELOCo(chan, dst_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_FORMAT, 4);
+ OUT_RING (chan, cs2d_format);
+ OUT_RING (chan, (dst_pitch << 16) | dst_pitch);
+ OUT_RELOCl(chan, dst_bo, dst->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ OUT_RELOCl(chan, dst_bo, dst->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+
+ BEGIN_RING(chan, rect, NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT, 1);
+ OUT_RING (chan, gdirect_format);
+ BEGIN_RING(chan, rect, NV04_GDI_RECTANGLE_TEXT_COLOR1_A, 1);
+ OUT_RING (chan, value);
+ BEGIN_RING(chan, rect,
+ NV04_GDI_RECTANGLE_TEXT_UNCLIPPED_RECTANGLE_POINT(0), 2);
+ OUT_RING (chan, (dx << 16) | dy);
+ OUT_RING (chan, ( w << 16) | h);
+}
+
+void
+nv04_surface_2d_takedown(struct nv04_surface_2d **pctx)
+{
+ struct nv04_surface_2d *ctx;
+
+ if (!pctx || !*pctx)
+ return;
+ ctx = *pctx;
+ *pctx = NULL;
+
+ nouveau_notifier_free(&ctx->ntfy);
+ nouveau_grobj_free(&ctx->m2mf);
+ nouveau_grobj_free(&ctx->surf2d);
+ nouveau_grobj_free(&ctx->swzsurf);
+ nouveau_grobj_free(&ctx->rect);
+ nouveau_grobj_free(&ctx->blit);
+ nouveau_grobj_free(&ctx->sifm);
+
+ FREE(ctx);
+}
+
+struct nv04_surface_2d *
+nv04_surface_2d_init(struct nouveau_screen *screen)
+{
+ struct nv04_surface_2d *ctx = CALLOC_STRUCT(nv04_surface_2d);
+ struct nouveau_channel *chan = screen->channel;
+ unsigned handle = 0x88000000, class;
+ int ret;
+
+ if (!ctx)
+ return NULL;
+
+ ret = nouveau_notifier_alloc(chan, handle++, 1, &ctx->ntfy);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ ret = nouveau_grobj_alloc(chan, handle++, 0x0039, &ctx->m2mf);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ BEGIN_RING(chan, ctx->m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
+ OUT_RING (chan, ctx->ntfy->handle);
+
+ if (chan->device->chipset < 0x10)
+ class = NV04_CONTEXT_SURFACES_2D;
+ else
+ class = NV10_CONTEXT_SURFACES_2D;
+
+ ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->surf2d);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ BEGIN_RING(chan, ctx->surf2d,
+ NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
+ OUT_RING (chan, chan->vram->handle);
+ OUT_RING (chan, chan->vram->handle);
+
+ if (chan->device->chipset < 0x10)
+ class = NV04_IMAGE_BLIT;
+ else
+ class = NV12_IMAGE_BLIT;
+
+ ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->blit);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ BEGIN_RING(chan, ctx->blit, NV01_IMAGE_BLIT_DMA_NOTIFY, 1);
+ OUT_RING (chan, ctx->ntfy->handle);
+ BEGIN_RING(chan, ctx->blit, NV04_IMAGE_BLIT_SURFACE, 1);
+ OUT_RING (chan, ctx->surf2d->handle);
+ BEGIN_RING(chan, ctx->blit, NV01_IMAGE_BLIT_OPERATION, 1);
+ OUT_RING (chan, NV01_IMAGE_BLIT_OPERATION_SRCCOPY);
+
+ ret = nouveau_grobj_alloc(chan, handle++, NV04_GDI_RECTANGLE_TEXT,
+ &ctx->rect);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ BEGIN_RING(chan, ctx->rect, NV04_GDI_RECTANGLE_TEXT_DMA_NOTIFY, 1);
+ OUT_RING (chan, ctx->ntfy->handle);
+ BEGIN_RING(chan, ctx->rect, NV04_GDI_RECTANGLE_TEXT_SURFACE, 1);
+ OUT_RING (chan, ctx->surf2d->handle);
+ BEGIN_RING(chan, ctx->rect, NV04_GDI_RECTANGLE_TEXT_OPERATION, 1);
+ OUT_RING (chan, NV04_GDI_RECTANGLE_TEXT_OPERATION_SRCCOPY);
+ BEGIN_RING(chan, ctx->rect,
+ NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT, 1);
+ OUT_RING (chan, NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT_LE);
+
+ switch (chan->device->chipset & 0xf0) {
+ case 0x00:
+ case 0x10:
+ class = NV04_SWIZZLED_SURFACE;
+ break;
+ case 0x20:
+ class = NV20_SWIZZLED_SURFACE;
+ break;
+ case 0x30:
+ class = NV30_SWIZZLED_SURFACE;
+ break;
+ case 0x40:
+ case 0x60:
+ class = NV40_SWIZZLED_SURFACE;
+ break;
+ default:
+ /* Famous last words: this really can't happen.. */
+ assert(0);
+ break;
+ }
+
+ ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->swzsurf);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ switch (chan->device->chipset & 0xf0) {
+ case 0x10:
+ case 0x20:
+ class = NV10_SCALED_IMAGE_FROM_MEMORY;
+ break;
+ case 0x30:
+ class = NV30_SCALED_IMAGE_FROM_MEMORY;
+ break;
+ case 0x40:
+ case 0x60:
+ class = NV40_SCALED_IMAGE_FROM_MEMORY;
+ break;
+ default:
+ class = NV04_SCALED_IMAGE_FROM_MEMORY;
+ break;
+ }
+
+ ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->sifm);
+ if (ret) {
+ nv04_surface_2d_takedown(&ctx);
+ return NULL;
+ }
+
+ ctx->copy = nv04_surface_copy;
+ ctx->fill = nv04_surface_fill;
+ return ctx;
+}
+
+struct nv04_surface*
+nv04_surface_wrap_for_render(struct pipe_screen *pscreen, struct nv04_surface_2d* eng2d, struct nv04_surface* ns)
+{
+ int temp_flags;
+
+ // printf("creating temp, flags is %i!\n", flags);
+
+ if(ns->base.usage & PIPE_BUFFER_USAGE_DISCARD)
+ {
+ temp_flags = ns->base.usage | PIPE_BUFFER_USAGE_GPU_READ;
+ ns->base.usage = PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER | PIPE_BUFFER_USAGE_DISCARD;
+ }
+ else
+ {
+ temp_flags = ns->base.usage | PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE;
+ ns->base.usage = PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER | PIPE_BUFFER_USAGE_GPU_READ;
+ }
+
+ struct nv40_screen* screen = (struct nv40_screen*)pscreen;
+ ns->base.usage = PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE;
+
+ struct pipe_texture templ;
+ memset(&templ, 0, sizeof(templ));
+ templ.format = ns->base.texture->format;
+ templ.target = PIPE_TEXTURE_2D;
+ templ.width0 = ns->base.width;
+ templ.height0 = ns->base.height;
+ templ.depth0 = 1;
+ templ.last_level = 0;
+
+ // TODO: this is probably wrong and we should specifically handle multisampling somehow once it is implemented
+ templ.nr_samples = ns->base.texture->nr_samples;
+
+ templ.tex_usage = ns->base.texture->tex_usage | PIPE_TEXTURE_USAGE_RENDER_TARGET;
+
+ struct pipe_texture* temp_tex = pscreen->texture_create(pscreen, &templ);
+ struct nv04_surface* temp_ns = (struct nv04_surface*)pscreen->get_tex_surface(pscreen, temp_tex, 0, 0, 0, temp_flags);
+ temp_ns->backing = ns;
+
+ if(ns->base.usage & PIPE_BUFFER_USAGE_GPU_READ)
+ eng2d->copy(eng2d, &temp_ns->backing->base, 0, 0, &ns->base, 0, 0, ns->base.width, ns->base.height);
+
+ return temp_ns;
+}
+
--- /dev/null
+#ifndef __NV04_SURFACE_2D_H__
+#define __NV04_SURFACE_2D_H__
+
+struct nv04_surface {
+ struct pipe_surface base;
+ unsigned pitch;
+ struct nv04_surface* backing;
+};
+
+struct nv04_surface_2d {
+ struct nouveau_notifier *ntfy;
+ struct nouveau_grobj *surf2d;
+ struct nouveau_grobj *swzsurf;
+ struct nouveau_grobj *m2mf;
+ struct nouveau_grobj *rect;
+ struct nouveau_grobj *blit;
+ struct nouveau_grobj *sifm;
+
+ struct pipe_buffer *(*buf)(struct pipe_surface *);
+
+ void (*copy)(struct nv04_surface_2d *, struct pipe_surface *dst,
+ int dx, int dy, struct pipe_surface *src, int sx, int sy,
+ int w, int h);
+ void (*fill)(struct nv04_surface_2d *, struct pipe_surface *dst,
+ int dx, int dy, int w, int h, unsigned value);
+};
+
+struct nv04_surface_2d *
+nv04_surface_2d_init(struct nouveau_screen *screen);
+
+void
+nv04_surface_2d_takedown(struct nv04_surface_2d **);
+
+struct nv04_surface*
+nv04_surface_wrap_for_render(struct pipe_screen *pscreen, struct nv04_surface_2d* eng2d, struct nv04_surface* ns);
+
+#endif
+++ /dev/null
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBNAME = nv04
-
-C_SOURCES = \
- nv04_surface_2d.c \
- nv04_clear.c \
- nv04_context.c \
- nv04_fragprog.c \
- nv04_fragtex.c \
- nv04_miptree.c \
- nv04_prim_vbuf.c \
- nv04_screen.c \
- nv04_state.c \
- nv04_state_emit.c \
- nv04_surface.c \
- nv04_transfer.c \
- nv04_vbo.c
-
-include ../../Makefile.template
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-
-#include "nv04_context.h"
-
-void
-nv04_clear(struct pipe_context *pipe, struct pipe_surface *ps,
- unsigned clearValue)
-{
- pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
-}
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_simple_screen.h"
-
-#include "nv04_context.h"
-#include "nv04_screen.h"
-
-static void
-nv04_flush(struct pipe_context *pipe, unsigned flags,
- struct pipe_fence_handle **fence)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
-
- draw_flush(nv04->draw);
-
- FIRE_RING(chan);
- if (fence)
- *fence = NULL;
-}
-
-static void
-nv04_destroy(struct pipe_context *pipe)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- if (nv04->draw)
- draw_destroy(nv04->draw);
-
- FREE(nv04);
-}
-
-static boolean
-nv04_init_hwctx(struct nv04_context *nv04)
-{
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
-
- // requires a valid handle
-// BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_NOTIFY, 1);
-// OUT_RING(0);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_NOP, 1);
- OUT_RING(chan, 0);
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_CONTROL, 1);
- OUT_RING(chan, 0x40182800);
-// OUT_RING(1<<20/*no cull*/);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_BLEND, 1);
-// OUT_RING(0x24|(1<<6)|(1<<8));
- OUT_RING(chan, 0x120001a4);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_FORMAT, 1);
- OUT_RING(chan, 0x332213a1);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_FILTER, 1);
- OUT_RING(chan, 0x11001010);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_COLORKEY, 1);
- OUT_RING(chan, 0x0);
-// BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_OFFSET, 1);
-// OUT_RING(SCREEN_OFFSET);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_FOGCOLOR, 1);
- OUT_RING(chan, 0xff000000);
-
-
-
- FIRE_RING (chan);
- return TRUE;
-}
-
-struct pipe_context *
-nv04_create(struct pipe_screen *pscreen, unsigned pctx_id)
-{
- struct nv04_screen *screen = nv04_screen(pscreen);
- struct pipe_winsys *ws = pscreen->winsys;
- struct nv04_context *nv04;
- struct nouveau_winsys *nvws = screen->nvws;
-
- nv04 = CALLOC(1, sizeof(struct nv04_context));
- if (!nv04)
- return NULL;
- nv04->screen = screen;
- nv04->pctx_id = pctx_id;
-
- nv04->nvws = nvws;
-
- nv04->pipe.winsys = ws;
- nv04->pipe.screen = pscreen;
- nv04->pipe.destroy = nv04_destroy;
- nv04->pipe.draw_arrays = nv04_draw_arrays;
- nv04->pipe.draw_elements = nv04_draw_elements;
- nv04->pipe.clear = nv04_clear;
- nv04->pipe.flush = nv04_flush;
-
- nv04->pipe.is_texture_referenced = nouveau_is_texture_referenced;
- nv04->pipe.is_buffer_referenced = nouveau_is_buffer_referenced;
-
- nv04_init_surface_functions(nv04);
- nv04_init_state_functions(nv04);
-
- nv04->draw = draw_create();
- assert(nv04->draw);
- draw_wide_point_threshold(nv04->draw, 0.0);
- draw_wide_line_threshold(nv04->draw, 0.0);
- draw_enable_line_stipple(nv04->draw, FALSE);
- draw_enable_point_sprites(nv04->draw, FALSE);
- draw_set_rasterize_stage(nv04->draw, nv04_draw_vbuf_stage(nv04));
-
- nv04_init_hwctx(nv04);
-
- return &nv04->pipe;
-}
-
+++ /dev/null
-#ifndef __NV04_CONTEXT_H__
-#define __NV04_CONTEXT_H__
-
-#include <stdio.h>
-
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_compiler.h"
-
-#include "util/u_memory.h"
-#include "util/u_math.h"
-#include "util/u_inlines.h"
-
-#include "draw/draw_vertex.h"
-
-#include "nouveau/nouveau_winsys.h"
-#include "nouveau/nouveau_gldefs.h"
-#include "nouveau/nouveau_context.h"
-
-#include "nv04_state.h"
-
-#define NOUVEAU_ERR(fmt, args...) \
- fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
-#define NOUVEAU_MSG(fmt, args...) \
- fprintf(stderr, "nouveau: "fmt, ##args);
-
-#include "nv04_screen.h"
-
-#define NV04_NEW_VERTPROG (1 << 1)
-#define NV04_NEW_FRAGPROG (1 << 2)
-#define NV04_NEW_BLEND (1 << 3)
-#define NV04_NEW_RAST (1 << 4)
-#define NV04_NEW_CONTROL (1 << 5)
-#define NV04_NEW_VIEWPORT (1 << 6)
-#define NV04_NEW_SAMPLER (1 << 7)
-#define NV04_NEW_FRAMEBUFFER (1 << 8)
-#define NV04_NEW_VTXARRAYS (1 << 9)
-
-struct nv04_context {
- struct pipe_context pipe;
-
- struct nouveau_winsys *nvws;
- struct nv04_screen *screen;
- unsigned pctx_id;
-
- struct draw_context *draw;
-
- int chipset;
- struct nouveau_notifier *sync;
-
- uint32_t dirty;
-
- struct nv04_blend_state *blend;
- struct nv04_sampler_state *sampler[PIPE_MAX_SAMPLERS];
- struct nv04_fragtex_state fragtex;
- struct nv04_rasterizer_state *rast;
- struct nv04_depth_stencil_alpha_state *dsa;
-
- struct nv04_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
- unsigned dirty_samplers;
- unsigned fp_samplers;
- unsigned vp_samplers;
-
- uint32_t rt_enable;
- struct pipe_framebuffer_state *framebuffer;
- struct pipe_surface *rt;
- struct pipe_surface *zeta;
-
- struct {
- struct pipe_buffer *buffer;
- uint32_t format;
- } tex[16];
-
- unsigned vb_enable;
- struct {
- struct pipe_buffer *buffer;
- unsigned delta;
- } vb[16];
-
- float *constbuf[PIPE_SHADER_TYPES][32][4];
- unsigned constbuf_nr[PIPE_SHADER_TYPES];
-
- struct vertex_info vertex_info;
- struct {
-
- struct nouveau_resource *exec_heap;
- struct nouveau_resource *data_heap;
-
- struct nv04_vertex_program *active;
-
- struct nv04_vertex_program *current;
- struct pipe_buffer *constant_buf;
- } vertprog;
-
- struct {
- struct nv04_fragment_program *active;
-
- struct nv04_fragment_program *current;
- struct pipe_buffer *constant_buf;
- } fragprog;
-
- struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
- struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
-
- struct pipe_viewport_state viewport;
-};
-
-static INLINE struct nv04_context *
-nv04_context(struct pipe_context *pipe)
-{
- return (struct nv04_context *)pipe;
-}
-
-extern void nv04_init_state_functions(struct nv04_context *nv04);
-extern void nv04_init_surface_functions(struct nv04_context *nv04);
-extern void nv04_screen_init_miptree_functions(struct pipe_screen *screen);
-
-/* nv04_clear.c */
-extern void nv04_clear(struct pipe_context *pipe, struct pipe_surface *ps,
- unsigned clearValue);
-
-/* nv04_draw.c */
-extern struct draw_stage *nv04_draw_render_stage(struct nv04_context *nv04);
-
-/* nv04_fragprog.c */
-extern void nv04_fragprog_bind(struct nv04_context *,
- struct nv04_fragment_program *);
-extern void nv04_fragprog_destroy(struct nv04_context *,
- struct nv04_fragment_program *);
-
-/* nv04_fragtex.c */
-extern void nv04_fragtex_bind(struct nv04_context *);
-
-/* nv04_prim_vbuf.c */
-struct draw_stage *nv04_draw_vbuf_stage( struct nv04_context *nv04 );
-
-/* nv04_state.c and friends */
-extern void nv04_emit_hw_state(struct nv04_context *nv04);
-extern void nv04_state_tex_update(struct nv04_context *nv04);
-
-/* nv04_vbo.c */
-extern void nv04_draw_arrays(struct pipe_context *, unsigned mode,
- unsigned start, unsigned count);
-extern void nv04_draw_elements( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned prim, unsigned start, unsigned count);
-
-
-#endif
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-
-#include "pipe/p_shader_tokens.h"
-#include "tgsi/tgsi_parse.h"
-#include "tgsi/tgsi_util.h"
-
-#include "nv04_context.h"
-
-void
-nv04_fragprog_bind(struct nv04_context *nv04, struct nv04_fragment_program *fp)
-{
-}
-
-void
-nv04_fragprog_destroy(struct nv04_context *nv04,
- struct nv04_fragment_program *fp)
-{
-}
-
+++ /dev/null
-#include "nv04_context.h"
-#include "nouveau/nouveau_util.h"
-
-#define _(m,tf) \
-{ \
- PIPE_FORMAT_##m, \
- NV04_TEXTURED_TRIANGLE_FORMAT_COLOR_##tf, \
-}
-
-struct nv04_texture_format {
- uint pipe;
- int format;
-};
-
-static struct nv04_texture_format
-nv04_texture_formats[] = {
- _(A8R8G8B8_UNORM, A8R8G8B8),
- _(X8R8G8B8_UNORM, X8R8G8B8),
- _(A1R5G5B5_UNORM, A1R5G5B5),
- _(A4R4G4B4_UNORM, A4R4G4B4),
- _(L8_UNORM, Y8 ),
- _(A8_UNORM, Y8 ),
-};
-
-static uint32_t
-nv04_fragtex_format(uint pipe_format)
-{
- struct nv04_texture_format *tf = nv04_texture_formats;
- int i;
-
- for (i=0; i< sizeof(nv04_texture_formats)/sizeof(nv04_texture_formats[0]); i++) {
- if (tf->pipe == pipe_format)
- return tf->format;
- tf++;
- }
-
- NOUVEAU_ERR("unknown texture format %s\n", pf_name(pipe_format));
- return 0;
-}
-
-
-static void
-nv04_fragtex_build(struct nv04_context *nv04, int unit)
-{
- struct nv04_miptree *nv04mt = nv04->tex_miptree[unit];
- struct pipe_texture *pt = &nv04mt->base;
-
- switch (pt->target) {
- case PIPE_TEXTURE_2D:
- break;
- default:
- NOUVEAU_ERR("Unknown target %d\n", pt->target);
- return;
- }
-
- nv04->fragtex.format = NV04_TEXTURED_TRIANGLE_FORMAT_ORIGIN_ZOH_CORNER
- | NV04_TEXTURED_TRIANGLE_FORMAT_ORIGIN_FOH_CORNER
- | nv04_fragtex_format(pt->format)
- | ( (pt->last_level + 1) << NV04_TEXTURED_TRIANGLE_FORMAT_MIPMAP_LEVELS_SHIFT )
- | ( log2i(pt->width0) << NV04_TEXTURED_TRIANGLE_FORMAT_BASE_SIZE_U_SHIFT )
- | ( log2i(pt->height0) << NV04_TEXTURED_TRIANGLE_FORMAT_BASE_SIZE_V_SHIFT )
- | NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_CLAMP_TO_EDGE
- | NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSV_CLAMP_TO_EDGE
- ;
-}
-
-
-void
-nv04_fragtex_bind(struct nv04_context *nv04)
-{
- nv04_fragtex_build(nv04, 0);
-}
-
+++ /dev/null
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "util/u_math.h"
-
-#include "nv04_context.h"
-#include "nv04_screen.h"
-
-static void
-nv04_miptree_layout(struct nv04_miptree *nv04mt)
-{
- struct pipe_texture *pt = &nv04mt->base;
- uint offset = 0;
- int nr_faces, l;
-
- nr_faces = 1;
-
- for (l = 0; l <= pt->last_level; l++) {
- nv04mt->level[l].pitch = pt->width0;
- nv04mt->level[l].pitch = (nv04mt->level[l].pitch + 63) & ~63;
- }
-
- for (l = 0; l <= pt->last_level; l++) {
- nv04mt->level[l].image_offset =
- CALLOC(nr_faces, sizeof(unsigned));
- /* XXX guess was obviously missing */
- nv04mt->level[l].image_offset[0] = offset;
- offset += nv04mt->level[l].pitch * u_minify(pt->height0, l);
- }
-
- nv04mt->total_size = offset;
-}
-
-static struct pipe_texture *
-nv04_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt)
-{
- struct nv04_miptree *mt;
-
- mt = MALLOC(sizeof(struct nv04_miptree));
- if (!mt)
- return NULL;
- mt->base = *pt;
- pipe_reference_init(&mt->base.reference, 1);
- mt->base.screen = pscreen;
-
- //mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
-
- nv04_miptree_layout(mt);
-
- mt->buffer = pscreen->buffer_create(pscreen, 256, PIPE_BUFFER_USAGE_PIXEL |
- NOUVEAU_BUFFER_USAGE_TEXTURE,
- mt->total_size);
- if (!mt->buffer) {
- printf("failed %d byte alloc\n",mt->total_size);
- FREE(mt);
- return NULL;
- }
- mt->bo = nouveau_bo(mt->buffer);
- return &mt->base;
-}
-
-static struct pipe_texture *
-nv04_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt,
- const unsigned *stride, struct pipe_buffer *pb)
-{
- struct nv04_miptree *mt;
-
- /* Only supports 2D, non-mipmapped textures for the moment */
- if (pt->target != PIPE_TEXTURE_2D || pt->last_level != 0 ||
- pt->depth0 != 1)
- return NULL;
-
- mt = CALLOC_STRUCT(nv04_miptree);
- if (!mt)
- return NULL;
-
- mt->base = *pt;
- pipe_reference_init(&mt->base.reference, 1);
- mt->base.screen = pscreen;
- mt->level[0].pitch = stride[0];
- mt->level[0].image_offset = CALLOC(1, sizeof(unsigned));
-
- pipe_buffer_reference(&mt->buffer, pb);
- mt->bo = nouveau_bo(mt->buffer);
- return &mt->base;
-}
-
-static void
-nv04_miptree_destroy(struct pipe_texture *pt)
-{
- struct nv04_miptree *mt = (struct nv04_miptree *)pt;
- int l;
-
- pipe_buffer_reference(&mt->buffer, NULL);
- for (l = 0; l <= pt->last_level; l++) {
- if (mt->level[l].image_offset)
- FREE(mt->level[l].image_offset);
- }
-
- FREE(mt);
-}
-
-static struct pipe_surface *
-nv04_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- unsigned flags)
-{
- struct nv04_miptree *nv04mt = (struct nv04_miptree *)pt;
- struct nv04_surface *ns;
-
- ns = CALLOC_STRUCT(nv04_surface);
- if (!ns)
- return NULL;
- pipe_texture_reference(&ns->base.texture, pt);
- ns->base.format = pt->format;
- ns->base.width = u_minify(pt->width0, level);
- ns->base.height = u_minify(pt->height0, level);
- ns->base.usage = flags;
- pipe_reference_init(&ns->base.reference, 1);
- ns->base.face = face;
- ns->base.level = level;
- ns->base.zslice = zslice;
- ns->pitch = nv04mt->level[level].pitch;
-
- ns->base.offset = nv04mt->level[level].image_offset[0];
-
- return &ns->base;
-}
-
-static void
-nv04_miptree_surface_del(struct pipe_surface *ps)
-{
- pipe_texture_reference(&ps->texture, NULL);
- FREE(ps);
-}
-
-void
-nv04_screen_init_miptree_functions(struct pipe_screen *pscreen)
-{
- pscreen->texture_create = nv04_miptree_create;
- pscreen->texture_blanket = nv04_miptree_blanket;
- pscreen->texture_destroy = nv04_miptree_destroy;
- pscreen->get_tex_surface = nv04_miptree_surface_new;
- pscreen->tex_surface_destroy = nv04_miptree_surface_del;
-}
-
+++ /dev/null
-
-#include "util/u_debug.h"
-#include "util/u_inlines.h"
-#include "util/u_simple_screen.h"
-#include "pipe/p_compiler.h"
-
-#include "draw/draw_vbuf.h"
-
-#include "nv04_context.h"
-#include "nv04_state.h"
-
-#define VERTEX_SIZE 40
-#define VERTEX_BUFFER_SIZE (4096*VERTEX_SIZE) // 4096 vertices of 40 bytes each
-
-/**
- * Primitive renderer for nv04.
- */
-struct nv04_vbuf_render {
- struct vbuf_render base;
-
- struct nv04_context *nv04;
-
- /** Vertex buffer */
- unsigned char* buffer;
-
- /** Vertex size in bytes */
- unsigned vertex_size;
-
- /** Current primitive */
- unsigned prim;
-};
-
-
-/**
- * Basically a cast wrapper.
- */
-static INLINE struct nv04_vbuf_render *
-nv04_vbuf_render( struct vbuf_render *render )
-{
- assert(render);
- return (struct nv04_vbuf_render *)render;
-}
-
-
-static const struct vertex_info *
-nv04_vbuf_render_get_vertex_info( struct vbuf_render *render )
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
- struct nv04_context *nv04 = nv04_render->nv04;
- return &nv04->vertex_info;
-}
-
-
-static boolean
-nv04_vbuf_render_allocate_vertices( struct vbuf_render *render,
- ushort vertex_size,
- ushort nr_vertices )
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
-
- nv04_render->buffer = (unsigned char*) MALLOC(VERTEX_BUFFER_SIZE);
- assert(!nv04_render->buffer);
-
- return nv04_render->buffer ? TRUE : FALSE;
-}
-
-static void *
-nv04_vbuf_render_map_vertices( struct vbuf_render *render )
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
- return nv04_render->buffer;
-}
-
-static void
-nv04_vbuf_render_unmap_vertices( struct vbuf_render *render,
- ushort min_index,
- ushort max_index )
-{
-}
-
-static boolean
-nv04_vbuf_render_set_primitive( struct vbuf_render *render,
- unsigned prim )
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
-
- if (prim <= PIPE_PRIM_LINE_STRIP)
- return FALSE;
-
- nv04_render->prim = prim;
- return TRUE;
-}
-
-static INLINE void nv04_2triangles(struct nv04_context* nv04, unsigned char* buffer, ushort v0, ushort v1, ushort v2, ushort v3, ushort v4, ushort v5)
-{
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_TLVERTEX_SX(0xA), 49);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v0,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v1,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v2,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v3,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v4,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v5,8);
- OUT_RING(chan, 0xFEDCBA);
-}
-
-static INLINE void nv04_1triangle(struct nv04_context* nv04, unsigned char* buffer, ushort v0, ushort v1, ushort v2)
-{
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_TLVERTEX_SX(0xD), 25);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v0,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v1,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v2,8);
- OUT_RING(chan, 0xFED);
-}
-
-static INLINE void nv04_1quad(struct nv04_context* nv04, unsigned char* buffer, ushort v0, ushort v1, ushort v2, ushort v3)
-{
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_TLVERTEX_SX(0xC), 33);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v0,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v1,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v2,8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * v3,8);
- OUT_RING(chan, 0xFECEDC);
-}
-
-static void nv04_vbuf_render_triangles_elts(struct nv04_vbuf_render * render, const ushort * indices, uint nr_indices)
-{
- unsigned char* buffer = render->buffer;
- struct nv04_context* nv04 = render->nv04;
- int i;
-
- for( i=0; i< nr_indices-5; i+=6)
- nv04_2triangles(nv04,
- buffer,
- indices[i+0],
- indices[i+1],
- indices[i+2],
- indices[i+3],
- indices[i+4],
- indices[i+5]
- );
- if (i != nr_indices)
- {
- nv04_1triangle(nv04,
- buffer,
- indices[i+0],
- indices[i+1],
- indices[i+2]
- );
- i+=3;
- }
- if (i != nr_indices)
- NOUVEAU_ERR("Houston, we have lost some vertices\n");
-}
-
-static void nv04_vbuf_render_tri_strip_elts(struct nv04_vbuf_render* render, const ushort* indices, uint nr_indices)
-{
- const uint32_t striptbl[]={0x321210,0x543432,0x765654,0x987876,0xBA9A98,0xDCBCBA,0xFEDEDC};
- unsigned char* buffer = render->buffer;
- struct nv04_context *nv04 = render->nv04;
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
- int i,j;
-
- for(i = 0; i<nr_indices; i+=14)
- {
- int numvert = MIN2(16, nr_indices - i);
- int numtri = numvert - 2;
- if (numvert<3)
- break;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_TLVERTEX_SX(0x0), numvert*8);
- for(j = 0; j<numvert; j++)
- OUT_RINGp(chan, buffer + VERTEX_SIZE * indices [i+j], 8 );
-
- BEGIN_RING_NI(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_DRAWPRIMITIVE(0), (numtri+1)/2 );
- for(j = 0; j<numtri/2; j++ )
- OUT_RING(chan, striptbl[j]);
- if (numtri%2)
- OUT_RING(chan, striptbl[numtri/2]&0xFFF);
- }
-}
-
-static void nv04_vbuf_render_tri_fan_elts(struct nv04_vbuf_render* render, const ushort* indices, uint nr_indices)
-{
- const uint32_t fantbl[]={0x320210,0x540430,0x760650,0x980870,0xBA0A90,0xDC0CB0,0xFE0ED0};
- unsigned char* buffer = render->buffer;
- struct nv04_context *nv04 = render->nv04;
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
- int i,j;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_TLVERTEX_SX(0x0), 8);
- OUT_RINGp(chan, buffer + VERTEX_SIZE * indices[0], 8);
-
- for(i = 1; i<nr_indices; i+=14)
- {
- int numvert=MIN2(15, nr_indices - i);
- int numtri=numvert-2;
- if (numvert < 3)
- break;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_TLVERTEX_SX(0x1), numvert*8);
-
- for(j=0;j<numvert;j++)
- OUT_RINGp(chan, buffer + VERTEX_SIZE * indices[ i+j ], 8 );
-
- BEGIN_RING_NI(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_DRAWPRIMITIVE(0), (numtri+1)/2);
- for(j = 0; j<numtri/2; j++)
- OUT_RING(chan, fantbl[j]);
- if (numtri%2)
- OUT_RING(chan, fantbl[numtri/2]&0xFFF);
- }
-}
-
-static void nv04_vbuf_render_quads_elts(struct nv04_vbuf_render* render, const ushort* indices, uint nr_indices)
-{
- unsigned char* buffer = render->buffer;
- struct nv04_context* nv04 = render->nv04;
- int i;
-
- for(i = 0; i < nr_indices; i += 4)
- nv04_1quad(nv04,
- buffer,
- indices[i+0],
- indices[i+1],
- indices[i+2],
- indices[i+3]
- );
-}
-
-
-static void
-nv04_vbuf_render_draw( struct vbuf_render *render,
- const ushort *indices,
- uint nr_indices)
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
-
- // emit the indices
- switch( nv04_render->prim )
- {
- case PIPE_PRIM_TRIANGLES:
- nv04_vbuf_render_triangles_elts(nv04_render, indices, nr_indices);
- break;
- case PIPE_PRIM_QUAD_STRIP:
- case PIPE_PRIM_TRIANGLE_STRIP:
- nv04_vbuf_render_tri_strip_elts(nv04_render, indices, nr_indices);
- break;
- case PIPE_PRIM_TRIANGLE_FAN:
- case PIPE_PRIM_POLYGON:
- nv04_vbuf_render_tri_fan_elts(nv04_render, indices, nr_indices);
- break;
- case PIPE_PRIM_QUADS:
- nv04_vbuf_render_quads_elts(nv04_render, indices, nr_indices);
- break;
- default:
- NOUVEAU_ERR("You have to implement primitive %d, young padawan\n", nv04_render->prim);
- break;
- }
-}
-
-
-static void
-nv04_vbuf_render_release_vertices( struct vbuf_render *render )
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
-
- free(nv04_render->buffer);
- nv04_render->buffer = NULL;
-}
-
-
-static void
-nv04_vbuf_render_destroy( struct vbuf_render *render )
-{
- struct nv04_vbuf_render *nv04_render = nv04_vbuf_render(render);
- FREE(nv04_render);
-}
-
-
-/**
- * Create a new primitive render.
- */
-static struct vbuf_render *
-nv04_vbuf_render_create( struct nv04_context *nv04 )
-{
- struct nv04_vbuf_render *nv04_render = CALLOC_STRUCT(nv04_vbuf_render);
-
- nv04_render->nv04 = nv04;
-
- nv04_render->base.max_vertex_buffer_bytes = VERTEX_BUFFER_SIZE;
- nv04_render->base.max_indices = 65536;
- nv04_render->base.get_vertex_info = nv04_vbuf_render_get_vertex_info;
- nv04_render->base.allocate_vertices = nv04_vbuf_render_allocate_vertices;
- nv04_render->base.map_vertices = nv04_vbuf_render_map_vertices;
- nv04_render->base.unmap_vertices = nv04_vbuf_render_unmap_vertices;
- nv04_render->base.set_primitive = nv04_vbuf_render_set_primitive;
- nv04_render->base.draw = nv04_vbuf_render_draw;
- nv04_render->base.release_vertices = nv04_vbuf_render_release_vertices;
- nv04_render->base.destroy = nv04_vbuf_render_destroy;
-
- return &nv04_render->base;
-}
-
-
-/**
- * Create a new primitive vbuf/render stage.
- */
-struct draw_stage *nv04_draw_vbuf_stage( struct nv04_context *nv04 )
-{
- struct vbuf_render *render;
- struct draw_stage *stage;
-
- render = nv04_vbuf_render_create(nv04);
- if(!render)
- return NULL;
-
- stage = draw_vbuf_stage( nv04->draw, render );
- if(!stage) {
- render->destroy(render);
- return NULL;
- }
-
- return stage;
-}
+++ /dev/null
-#include "pipe/p_screen.h"
-#include "util/u_inlines.h"
-
-#include "nv04_context.h"
-#include "nv04_screen.h"
-
-static int
-nv04_screen_get_param(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 1;
- case PIPE_CAP_NPOT_TEXTURES:
- return 0;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 0;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 0;
- case PIPE_CAP_POINT_SPRITE:
- return 0;
- case PIPE_CAP_MAX_RENDER_TARGETS:
- return 1;
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
- case PIPE_CAP_TEXTURE_SHADOW_MAP:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 10;
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 0;
- case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
- return 0;
- case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
- return 0;
- case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
- return 1;
- case PIPE_CAP_TGSI_CONT_SUPPORTED:
- return 0;
- case PIPE_CAP_BLEND_EQUATION_SEPARATE:
- return 0;
- case NOUVEAU_CAP_HW_VTXBUF:
- case NOUVEAU_CAP_HW_IDXBUF:
- return 0;
- case PIPE_CAP_INDEP_BLEND_ENABLE:
- return 0;
- case PIPE_CAP_INDEP_BLEND_FUNC:
- return 0;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
- return 1;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
- return 0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0;
- }
-}
-
-static float
-nv04_screen_get_paramf(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 0.0;
- case PIPE_CAP_MAX_POINT_WIDTH:
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 0.0;
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 0.0;
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 0.0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0.0;
- }
-}
-
-static boolean
-nv04_screen_is_format_supported(struct pipe_screen *screen,
- enum pipe_format format,
- enum pipe_texture_target target,
- unsigned tex_usage, unsigned geom_flags)
-{
- if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- return TRUE;
- default:
- break;
- }
- } else
- if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
- switch (format) {
- case PIPE_FORMAT_Z16_UNORM:
- return TRUE;
- default:
- break;
- }
- } else {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- case PIPE_FORMAT_A1R5G5B5_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_L8_UNORM:
- case PIPE_FORMAT_A8_UNORM:
- return TRUE;
- default:
- break;
- }
- }
-
- return FALSE;
-}
-
-static void
-nv04_screen_destroy(struct pipe_screen *pscreen)
-{
- struct nv04_screen *screen = nv04_screen(pscreen);
-
- nouveau_notifier_free(&screen->sync);
- nouveau_grobj_free(&screen->fahrenheit);
- nv04_surface_2d_takedown(&screen->eng2d);
-
- nouveau_screen_fini(&screen->base);
-
- FREE(pscreen);
-}
-
-static struct pipe_buffer *
-nv04_surface_buffer(struct pipe_surface *surf)
-{
- struct nv04_miptree *mt = (struct nv04_miptree *)surf->texture;
-
- return mt->buffer;
-}
-
-struct pipe_screen *
-nv04_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
-{
- struct nv04_screen *screen = CALLOC_STRUCT(nv04_screen);
- struct nouveau_channel *chan;
- struct pipe_screen *pscreen;
- unsigned fahrenheit_class = 0, sub3d_class = 0;
- int ret;
-
- if (!screen)
- return NULL;
- pscreen = &screen->base.base;
-
- ret = nouveau_screen_init(&screen->base, dev);
- if (ret) {
- nv04_screen_destroy(pscreen);
- return NULL;
- }
- chan = screen->base.channel;
-
- pscreen->winsys = ws;
- pscreen->destroy = nv04_screen_destroy;
- pscreen->get_param = nv04_screen_get_param;
- pscreen->get_paramf = nv04_screen_get_paramf;
- pscreen->is_format_supported = nv04_screen_is_format_supported;
-
- nv04_screen_init_miptree_functions(pscreen);
- nv04_screen_init_transfer_functions(pscreen);
-
- if (dev->chipset >= 0x20) {
- fahrenheit_class = 0;
- sub3d_class = 0;
- } else if (dev->chipset >= 0x10) {
- fahrenheit_class = NV10_TEXTURED_TRIANGLE;
- sub3d_class = NV10_CONTEXT_SURFACES_3D;
- } else {
- fahrenheit_class=NV04_TEXTURED_TRIANGLE;
- sub3d_class = NV04_CONTEXT_SURFACES_3D;
- }
-
- if (!fahrenheit_class) {
- NOUVEAU_ERR("Unknown nv04 chipset: nv%02x\n", dev->chipset);
- return NULL;
- }
-
- /* 3D object */
- ret = nouveau_grobj_alloc(chan, 0xbeef0001, fahrenheit_class,
- &screen->fahrenheit);
- if (ret) {
- NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
- return NULL;
- }
- BIND_RING(chan, screen->fahrenheit, 7);
-
- /* 3D surface object */
- ret = nouveau_grobj_alloc(chan, 0xbeef0002, sub3d_class,
- &screen->context_surfaces_3d);
- if (ret) {
- NOUVEAU_ERR("Error creating 3D surface object: %d\n", ret);
- return NULL;
- }
- BIND_RING(chan, screen->context_surfaces_3d, 6);
-
- /* 2D engine setup */
- screen->eng2d = nv04_surface_2d_init(&screen->base);
- screen->eng2d->buf = nv04_surface_buffer;
-
- /* Notifier for sync purposes */
- ret = nouveau_notifier_alloc(chan, 0xbeef0301, 1, &screen->sync);
- if (ret) {
- NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
- nv04_screen_destroy(pscreen);
- return NULL;
- }
-
- return pscreen;
-}
-
+++ /dev/null
-#ifndef __NV04_SCREEN_H__
-#define __NV04_SCREEN_H__
-
-#include "nouveau/nouveau_screen.h"
-#include "nv04_surface_2d.h"
-
-struct nv04_screen {
- struct nouveau_screen base;
-
- struct nouveau_winsys *nvws;
- unsigned chipset;
-
- /* HW graphics objects */
- struct nv04_surface_2d *eng2d;
- struct nouveau_grobj *fahrenheit;
- struct nouveau_grobj *context_surfaces_3d;
- struct nouveau_notifier *sync;
-
-};
-
-static INLINE struct nv04_screen *
-nv04_screen(struct pipe_screen *screen)
-{
- return (struct nv04_screen *)screen;
-}
-
-void
-nv04_screen_init_transfer_functions(struct pipe_screen *pscreen);
-
-#endif
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_shader_tokens.h"
-#include "util/u_inlines.h"
-
-#include "tgsi/tgsi_parse.h"
-
-#include "nv04_context.h"
-#include "nv04_state.h"
-
-static void *
-nv04_blend_state_create(struct pipe_context *pipe,
- const struct pipe_blend_state *cso)
-{
- struct nv04_blend_state *cb;
-
- cb = MALLOC(sizeof(struct nv04_blend_state));
-
- cb->b_enable = cso->rt[0].blend_enable ? 1 : 0;
- cb->b_src = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_src_factor)));
- cb->b_dst = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_dst_factor)));
-
-
- return (void *)cb;
-}
-
-static void
-nv04_blend_state_bind(struct pipe_context *pipe, void *blend)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- nv04->blend = (struct nv04_blend_state*)blend;
-
- nv04->dirty |= NV04_NEW_BLEND;
-}
-
-static void
-nv04_blend_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- free(hwcso);
-}
-
-
-static INLINE unsigned
-wrap_mode(unsigned wrap) {
- unsigned ret;
-
- switch (wrap) {
- case PIPE_TEX_WRAP_REPEAT:
- ret = NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_REPEAT;
- break;
- case PIPE_TEX_WRAP_MIRROR_REPEAT:
- ret = NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_MIRRORED_REPEAT;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
- ret = NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_CLAMP_TO_EDGE;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
- ret = NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_CLAMP_TO_BORDER;
- break;
- case PIPE_TEX_WRAP_CLAMP:
- ret = NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_CLAMP;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
- case PIPE_TEX_WRAP_MIRROR_CLAMP:
- default:
- NOUVEAU_ERR("unknown wrap mode: %d\n", wrap);
- ret = NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_CLAMP;
- }
- return ret >> NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_SHIFT;
-}
-
-static void *
-nv04_sampler_state_create(struct pipe_context *pipe,
- const struct pipe_sampler_state *cso)
-{
-
- struct nv04_sampler_state *ss;
- uint32_t filter = 0;
-
- ss = MALLOC(sizeof(struct nv04_sampler_state));
-
- ss->format = ((wrap_mode(cso->wrap_s) << NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSU_SHIFT) |
- (wrap_mode(cso->wrap_t) << NV04_TEXTURED_TRIANGLE_FORMAT_ADDRESSV_SHIFT));
-
- if (cso->max_anisotropy > 1.0) {
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_ANISOTROPIC_MINIFY_ENABLE | NV04_TEXTURED_TRIANGLE_FILTER_ANISOTROPIC_MAGNIFY_ENABLE;
- }
-
- switch (cso->mag_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MAGNIFY_LINEAR;
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MAGNIFY_NEAREST;
- break;
- }
-
- switch (cso->min_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MINIFY_LINEAR_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MINIFY_LINEAR_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MINIFY_LINEAR;
- break;
- }
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MINIFY_NEAREST_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MINIFY_NEAREST_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV04_TEXTURED_TRIANGLE_FILTER_MINIFY_NEAREST;
- break;
- }
- break;
- }
-
- ss->filter = filter;
-
- return (void *)ss;
-}
-
-static void
-nv04_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv04->sampler[unit] = sampler[unit];
- nv04->dirty_samplers |= (1 << unit);
- }
-}
-
-static void
-nv04_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- free(hwcso);
-}
-
-static void
-nv04_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
- struct pipe_texture **miptree)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv04->tex_miptree[unit] = (struct nv04_miptree *)miptree[unit];
- nv04->dirty_samplers |= (1 << unit);
- }
-}
-
-static void *
-nv04_rasterizer_state_create(struct pipe_context *pipe,
- const struct pipe_rasterizer_state *cso)
-{
- struct nv04_rasterizer_state *rs;
-
- /*XXX: ignored:
- * scissor
- * points/lines (no hw support, emulated with tris in gallium)
- */
- rs = MALLOC(sizeof(struct nv04_rasterizer_state));
-
- rs->blend = cso->flatshade ? NV04_TEXTURED_TRIANGLE_BLEND_SHADE_MODE_FLAT : NV04_TEXTURED_TRIANGLE_BLEND_SHADE_MODE_GOURAUD;
-
- return (void *)rs;
-}
-
-static void
-nv04_rasterizer_state_bind(struct pipe_context *pipe, void *rast)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- nv04->rast = (struct nv04_rasterizer_state*)rast;
-
- draw_set_rasterizer_state(nv04->draw, (nv04->rast ? nv04->rast->templ : NULL));
-
- nv04->dirty |= NV04_NEW_RAST | NV04_NEW_BLEND;
-}
-
-static void
-nv04_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- free(hwcso);
-}
-
-static INLINE uint32_t nv04_compare_func(uint32_t f)
-{
- switch ( f ) {
- case PIPE_FUNC_NEVER: return 1;
- case PIPE_FUNC_LESS: return 2;
- case PIPE_FUNC_EQUAL: return 3;
- case PIPE_FUNC_LEQUAL: return 4;
- case PIPE_FUNC_GREATER: return 5;
- case PIPE_FUNC_NOTEQUAL: return 6;
- case PIPE_FUNC_GEQUAL: return 7;
- case PIPE_FUNC_ALWAYS: return 8;
- }
- NOUVEAU_MSG("Unable to find the function\n");
- return 0;
-}
-
-static void *
-nv04_depth_stencil_alpha_state_create(struct pipe_context *pipe,
- const struct pipe_depth_stencil_alpha_state *cso)
-{
- struct nv04_depth_stencil_alpha_state *hw;
-
- hw = MALLOC(sizeof(struct nv04_depth_stencil_alpha_state));
-
- hw->control = float_to_ubyte(cso->alpha.ref_value);
- hw->control |= ( nv04_compare_func(cso->alpha.func) << NV04_TEXTURED_TRIANGLE_CONTROL_ALPHA_FUNC_SHIFT );
- hw->control |= cso->alpha.enabled ? NV04_TEXTURED_TRIANGLE_CONTROL_ALPHA_ENABLE : 0;
- hw->control |= NV04_TEXTURED_TRIANGLE_CONTROL_ORIGIN;
- hw->control |= cso->depth.enabled ? NV04_TEXTURED_TRIANGLE_CONTROL_Z_ENABLE : 0;
- hw->control |= ( nv04_compare_func(cso->depth.func)<< NV04_TEXTURED_TRIANGLE_CONTROL_Z_FUNC_SHIFT );
- hw->control |= 1 << NV04_TEXTURED_TRIANGLE_CONTROL_CULL_MODE_SHIFT; // no culling, handled by the draw module
- hw->control |= NV04_TEXTURED_TRIANGLE_CONTROL_DITHER_ENABLE;
- hw->control |= NV04_TEXTURED_TRIANGLE_CONTROL_Z_PERSPECTIVE_ENABLE;
- hw->control |= cso->depth.writemask ? NV04_TEXTURED_TRIANGLE_CONTROL_Z_WRITE : 0;
- hw->control |= 1 << NV04_TEXTURED_TRIANGLE_CONTROL_Z_FORMAT_SHIFT; // integer zbuffer format
-
- return (void *)hw;
-}
-
-static void
-nv04_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *hwcso)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- nv04->dsa = hwcso;
- nv04->dirty |= NV04_NEW_CONTROL;
-}
-
-static void
-nv04_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- free(hwcso);
-}
-
-static void *
-nv04_vp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *templ)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- return draw_create_vertex_shader(nv04->draw, templ);
-}
-
-static void
-nv04_vp_state_bind(struct pipe_context *pipe, void *shader)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- draw_bind_vertex_shader(nv04->draw, (struct draw_vertex_shader *) shader);
-
- nv04->dirty |= NV04_NEW_VERTPROG;
-}
-
-static void
-nv04_vp_state_delete(struct pipe_context *pipe, void *shader)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- draw_delete_vertex_shader(nv04->draw, (struct draw_vertex_shader *) shader);
-}
-
-static void *
-nv04_fp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *cso)
-{
- struct nv04_fragment_program *fp;
-
- fp = CALLOC(1, sizeof(struct nv04_fragment_program));
- fp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
-
- return (void *)fp;
-}
-
-static void
-nv04_fp_state_bind(struct pipe_context *pipe, void *hwcso)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct nv04_fragment_program *fp = hwcso;
-
- nv04->fragprog.current = fp;
- nv04->dirty |= NV04_NEW_FRAGPROG;
-}
-
-static void
-nv04_fp_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct nv04_fragment_program *fp = hwcso;
-
- nv04_fragprog_destroy(nv04, fp);
- free((void*)fp->pipe.tokens);
- free(fp);
-}
-
-static void
-nv04_set_blend_color(struct pipe_context *pipe,
- const struct pipe_blend_color *bcol)
-{
-}
-
-static void
-nv04_set_clip_state(struct pipe_context *pipe,
- const struct pipe_clip_state *clip)
-{
-}
-
-static void
-nv04_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
- struct pipe_buffer *buf )
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct pipe_screen *pscreen = pipe->screen;
-
- assert(shader < PIPE_SHADER_TYPES);
- assert(index == 0);
-
- if (buf) {
- void *mapped;
- if (buf && buf->size &&
- (mapped = pipe_buffer_map(pscreen, buf, PIPE_BUFFER_USAGE_CPU_READ)))
- {
- memcpy(nv04->constbuf[shader], mapped, buf->size);
- nv04->constbuf_nr[shader] =
- buf->size / (4 * sizeof(float));
- pipe_buffer_unmap(pscreen, buf);
- }
- }
-}
-
-static void
-nv04_set_framebuffer_state(struct pipe_context *pipe,
- const struct pipe_framebuffer_state *fb)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- nv04->framebuffer = (struct pipe_framebuffer_state*)fb;
-
- nv04->dirty |= NV04_NEW_FRAMEBUFFER;
-}
-static void
-nv04_set_polygon_stipple(struct pipe_context *pipe,
- const struct pipe_poly_stipple *stipple)
-{
- NOUVEAU_ERR("line stipple hahaha\n");
-}
-
-static void
-nv04_set_scissor_state(struct pipe_context *pipe,
- const struct pipe_scissor_state *s)
-{
-/* struct nv04_context *nv04 = nv04_context(pipe);
-
- // XXX
- BEGIN_RING(fahrenheit, NV04_TEXTURED_TRIANGLE_SCISSOR_HORIZ, 2);
- OUT_RING (((s->maxx - s->minx) << 16) | s->minx);
- OUT_RING (((s->maxy - s->miny) << 16) | s->miny);*/
-}
-
-static void
-nv04_set_viewport_state(struct pipe_context *pipe,
- const struct pipe_viewport_state *viewport)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- nv04->viewport = *viewport;
-
- draw_set_viewport_state(nv04->draw, &nv04->viewport);
-}
-
-static void
-nv04_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_buffer *buffers)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- memcpy(nv04->vtxbuf, buffers, count * sizeof(buffers[0]));
- nv04->dirty |= NV04_NEW_VTXARRAYS;
-
- draw_set_vertex_buffers(nv04->draw, count, buffers);
-}
-
-static void
-nv04_set_vertex_elements(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_element *elements)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
-
- memcpy(nv04->vtxelt, elements, sizeof(*elements) * count);
- nv04->dirty |= NV04_NEW_VTXARRAYS;
-
- draw_set_vertex_elements(nv04->draw, count, elements);
-}
-
-void
-nv04_init_state_functions(struct nv04_context *nv04)
-{
- nv04->pipe.create_blend_state = nv04_blend_state_create;
- nv04->pipe.bind_blend_state = nv04_blend_state_bind;
- nv04->pipe.delete_blend_state = nv04_blend_state_delete;
-
- nv04->pipe.create_sampler_state = nv04_sampler_state_create;
- nv04->pipe.bind_fragment_sampler_states = nv04_sampler_state_bind;
- nv04->pipe.delete_sampler_state = nv04_sampler_state_delete;
- nv04->pipe.set_fragment_sampler_textures = nv04_set_sampler_texture;
-
- nv04->pipe.create_rasterizer_state = nv04_rasterizer_state_create;
- nv04->pipe.bind_rasterizer_state = nv04_rasterizer_state_bind;
- nv04->pipe.delete_rasterizer_state = nv04_rasterizer_state_delete;
-
- nv04->pipe.create_depth_stencil_alpha_state = nv04_depth_stencil_alpha_state_create;
- nv04->pipe.bind_depth_stencil_alpha_state = nv04_depth_stencil_alpha_state_bind;
- nv04->pipe.delete_depth_stencil_alpha_state = nv04_depth_stencil_alpha_state_delete;
-
- nv04->pipe.create_vs_state = nv04_vp_state_create;
- nv04->pipe.bind_vs_state = nv04_vp_state_bind;
- nv04->pipe.delete_vs_state = nv04_vp_state_delete;
-
- nv04->pipe.create_fs_state = nv04_fp_state_create;
- nv04->pipe.bind_fs_state = nv04_fp_state_bind;
- nv04->pipe.delete_fs_state = nv04_fp_state_delete;
-
- nv04->pipe.set_blend_color = nv04_set_blend_color;
- nv04->pipe.set_clip_state = nv04_set_clip_state;
- nv04->pipe.set_constant_buffer = nv04_set_constant_buffer;
- nv04->pipe.set_framebuffer_state = nv04_set_framebuffer_state;
- nv04->pipe.set_polygon_stipple = nv04_set_polygon_stipple;
- nv04->pipe.set_scissor_state = nv04_set_scissor_state;
- nv04->pipe.set_viewport_state = nv04_set_viewport_state;
-
- nv04->pipe.set_vertex_buffers = nv04_set_vertex_buffers;
- nv04->pipe.set_vertex_elements = nv04_set_vertex_elements;
-}
-
+++ /dev/null
-#ifndef __NV04_STATE_H__
-#define __NV04_STATE_H__
-
-#include "pipe/p_state.h"
-#include "tgsi/tgsi_scan.h"
-
-struct nv04_blend_state {
- uint32_t b_enable;
- uint32_t b_src;
- uint32_t b_dst;
-};
-
-struct nv04_fragtex_state {
- uint32_t format;
-};
-
-struct nv04_sampler_state {
- uint32_t filter;
- uint32_t format;
-};
-
-struct nv04_depth_stencil_alpha_state {
- uint32_t control;
-};
-
-struct nv04_rasterizer_state {
- uint32_t blend;
-
- const struct pipe_rasterizer_state *templ;
-};
-
-struct nv04_miptree {
- struct pipe_texture base;
- struct nouveau_bo *bo;
-
- struct pipe_buffer *buffer;
- uint total_size;
-
- struct {
- uint pitch;
- uint *image_offset;
- } level[PIPE_MAX_TEXTURE_LEVELS];
-};
-
-struct nv04_fragment_program_data {
- unsigned offset;
- unsigned index;
-};
-
-struct nv04_fragment_program {
- struct pipe_shader_state pipe;
- struct tgsi_shader_info info;
-
- boolean translated;
- boolean on_hw;
- unsigned samplers;
-
- uint32_t *insn;
- int insn_len;
-
- struct nv04_fragment_program_data *consts;
- unsigned nr_consts;
-
- struct pipe_buffer *buffer;
-
- uint32_t fp_control;
- uint32_t fp_reg_control;
-};
-
-
-
-#endif
+++ /dev/null
-#include "nv04_context.h"
-#include "nv04_state.h"
-
-static void nv04_vertex_layout(struct pipe_context* pipe)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct nv04_fragment_program *fp = nv04->fragprog.current;
- uint32_t src = 0;
- int i;
- struct vertex_info vinfo;
-
- memset(&vinfo, 0, sizeof(vinfo));
-
- for (i = 0; i < fp->info.num_inputs; i++) {
- int isn = fp->info.input_semantic_name[i];
- int isi = fp->info.input_semantic_index[i];
- switch (isn) {
- case TGSI_SEMANTIC_POSITION:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src++);
- break;
- case TGSI_SEMANTIC_COLOR:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src++);
- break;
- default:
- case TGSI_SEMANTIC_GENERIC:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++);
- break;
- case TGSI_SEMANTIC_FOG:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++);
- break;
- }
- }
-
- printf("%d vertex input\n",fp->info.num_inputs);
- draw_compute_vertex_size(&vinfo);
-}
-
-static uint32_t nv04_blend_func(uint32_t f)
-{
- switch ( f ) {
- case PIPE_BLENDFACTOR_ZERO: return 0x1;
- case PIPE_BLENDFACTOR_ONE: return 0x2;
- case PIPE_BLENDFACTOR_SRC_COLOR: return 0x3;
- case PIPE_BLENDFACTOR_INV_SRC_COLOR: return 0x4;
- case PIPE_BLENDFACTOR_SRC_ALPHA: return 0x5;
- case PIPE_BLENDFACTOR_INV_SRC_ALPHA: return 0x6;
- case PIPE_BLENDFACTOR_DST_ALPHA: return 0x7;
- case PIPE_BLENDFACTOR_INV_DST_ALPHA: return 0x8;
- case PIPE_BLENDFACTOR_DST_COLOR: return 0x9;
- case PIPE_BLENDFACTOR_INV_DST_COLOR: return 0xA;
- case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE: return 0xB;
- }
- NOUVEAU_MSG("Unable to find the blend function 0x%x\n",f);
- return 0;
-}
-
-static void nv04_emit_control(struct nv04_context* nv04)
-{
- uint32_t control = nv04->dsa->control;
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_CONTROL, 1);
- OUT_RING(chan, control);
-}
-
-static void nv04_emit_blend(struct nv04_context* nv04)
-{
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
- uint32_t blend;
-
- blend=0x4; // texture MODULATE_ALPHA
- blend|=0x20; // alpha is MSB
- blend|=(2<<6); // flat shading
- blend|=(1<<8); // persp correct
- blend|=(0<<16); // no fog
- blend|=(nv04->blend->b_enable<<20);
- blend|=(nv04_blend_func(nv04->blend->b_src)<<24);
- blend|=(nv04_blend_func(nv04->blend->b_dst)<<28);
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_BLEND, 1);
- OUT_RING(chan, blend);
-}
-
-static void nv04_emit_sampler(struct nv04_context *nv04, int unit)
-{
- struct nv04_miptree *nv04mt = nv04->tex_miptree[unit];
- struct pipe_texture *pt = &nv04mt->base;
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
- struct nouveau_bo *bo = nouveau_bo(nv04mt->buffer);
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_OFFSET, 3);
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- OUT_RELOCd(chan, bo, (nv04->fragtex.format | nv04->sampler[unit]->format), NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/);
- OUT_RING(chan, nv04->sampler[unit]->filter);
-}
-
-static void nv04_state_emit_framebuffer(struct nv04_context* nv04)
-{
- struct pipe_framebuffer_state* fb = nv04->framebuffer;
- struct nv04_surface *rt, *zeta;
- uint32_t rt_format, w, h;
- int colour_format = 0, zeta_format = 0;
- struct nv04_miptree *nv04mt = 0;
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *context_surfaces_3d = screen->context_surfaces_3d;
- struct nouveau_bo *bo;
-
- w = fb->cbufs[0]->width;
- h = fb->cbufs[0]->height;
- colour_format = fb->cbufs[0]->format;
- rt = (struct nv04_surface *)fb->cbufs[0];
-
- if (fb->zsbuf) {
- if (colour_format) {
- assert(w == fb->zsbuf->width);
- assert(h == fb->zsbuf->height);
- } else {
- w = fb->zsbuf->width;
- h = fb->zsbuf->height;
- }
-
- zeta_format = fb->zsbuf->format;
- zeta = (struct nv04_surface *)fb->zsbuf;
- }
-
- switch (colour_format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case 0:
- rt_format = 0x108;
- break;
- case PIPE_FORMAT_R5G6B5_UNORM:
- rt_format = 0x103;
- break;
- default:
- assert(0);
- }
-
- BEGIN_RING(chan, context_surfaces_3d, NV04_CONTEXT_SURFACES_3D_FORMAT, 1);
- OUT_RING(chan, rt_format);
-
- nv04mt = (struct nv04_miptree *)rt->base.texture;
- bo = nouveau_bo(nv04mt->buffer);
- /* FIXME pitches have to be aligned ! */
- BEGIN_RING(chan, context_surfaces_3d, NV04_CONTEXT_SURFACES_3D_PITCH, 2);
- OUT_RING(chan, rt->pitch|(zeta->pitch<<16));
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- if (fb->zsbuf) {
- nv04mt = (struct nv04_miptree *)zeta->base.texture;
- BEGIN_RING(chan, context_surfaces_3d, NV04_CONTEXT_SURFACES_3D_OFFSET_ZETA, 1);
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- }
-}
-
-void
-nv04_emit_hw_state(struct nv04_context *nv04)
-{
- struct nv04_screen *screen = nv04->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *fahrenheit = screen->fahrenheit;
- struct nouveau_grobj *context_surfaces_3d = screen->context_surfaces_3d;
- int i;
-
- if (nv04->dirty & NV04_NEW_VERTPROG) {
- //nv04_vertprog_bind(nv04, nv04->vertprog.current);
- nv04->dirty &= ~NV04_NEW_VERTPROG;
- }
-
- if (nv04->dirty & NV04_NEW_FRAGPROG) {
- nv04_fragprog_bind(nv04, nv04->fragprog.current);
- nv04->dirty &= ~NV04_NEW_FRAGPROG;
- nv04->dirty_samplers |= (1<<10);
- nv04->dirty_samplers = 0;
- }
-
- if (nv04->dirty & NV04_NEW_CONTROL) {
- nv04->dirty &= ~NV04_NEW_CONTROL;
-
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_CONTROL, 1);
- OUT_RING(chan, nv04->dsa->control);
- }
-
- if (nv04->dirty & NV04_NEW_BLEND) {
- nv04->dirty &= ~NV04_NEW_BLEND;
-
- nv04_emit_blend(nv04);
- }
-
- if (nv04->dirty & NV04_NEW_VTXARRAYS) {
- nv04->dirty &= ~NV04_NEW_VTXARRAYS;
- nv04_vertex_layout(nv04);
- }
-
- if (nv04->dirty & NV04_NEW_SAMPLER) {
- nv04->dirty &= ~NV04_NEW_SAMPLER;
-
- nv04_emit_sampler(nv04, 0);
- }
-
- if (nv04->dirty & NV04_NEW_VIEWPORT) {
- nv04->dirty &= ~NV04_NEW_VIEWPORT;
-// nv04_state_emit_viewport(nv04);
- }
-
- if (nv04->dirty & NV04_NEW_FRAMEBUFFER) {
- nv04->dirty &= ~NV04_NEW_FRAMEBUFFER;
- nv04_state_emit_framebuffer(nv04);
- }
-
- /* Emit relocs for every referenced buffer.
- * This is to ensure the bufmgr has an accurate idea of how
- * the buffer is used. This isn't very efficient, but we don't
- * seem to take a significant performance hit. Will be improved
- * at some point. Vertex arrays are emitted by nv04_vbo.c
- */
-
- /* Render target */
- unsigned rt_pitch = ((struct nv04_surface *)nv04->rt)->pitch;
- unsigned zeta_pitch = ((struct nv04_surface *)nv04->zeta)->pitch;
-
- BEGIN_RING(chan, context_surfaces_3d, NV04_CONTEXT_SURFACES_3D_PITCH, 2);
- OUT_RING(chan, rt_pitch|(zeta_pitch<<16));
- OUT_RELOCl(chan, nouveau_bo(nv04->rt), 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- if (nv04->zeta) {
- BEGIN_RING(chan, context_surfaces_3d, NV04_CONTEXT_SURFACES_3D_OFFSET_ZETA, 1);
- OUT_RELOCl(chan, nouveau_bo(nv04->zeta), 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- }
-
- /* Texture images */
- for (i = 0; i < 1; i++) {
- if (!(nv04->fp_samplers & (1 << i)))
- continue;
- struct nv04_miptree *nv04mt = nv04->tex_miptree[i];
- struct nouveau_bo *bo = nouveau_bo(nv04mt->buffer);
- BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_OFFSET, 2);
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- OUT_RELOCd(chan, bo, (nv04->fragtex.format | nv04->sampler[i]->format), NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/);
- }
-}
-
+++ /dev/null
-
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "nv04_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_simple_screen.h"
-#include "util/u_inlines.h"
-#include "util/u_tile.h"
-
-static void
-nv04_surface_copy(struct pipe_context *pipe,
- struct pipe_surface *dest, unsigned destx, unsigned desty,
- struct pipe_surface *src, unsigned srcx, unsigned srcy,
- unsigned width, unsigned height)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct nv04_surface_2d *eng2d = nv04->screen->eng2d;
-
- eng2d->copy(eng2d, dest, destx, desty, src, srcx, srcy, width, height);
-}
-
-static void
-nv04_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
- unsigned destx, unsigned desty, unsigned width,
- unsigned height, unsigned value)
-{
- struct nv04_context *nv04 = nv04_context(pipe);
- struct nv04_surface_2d *eng2d = nv04->screen->eng2d;
-
- eng2d->fill(eng2d, dest, destx, desty, width, height, value);
-}
-
-void
-nv04_init_surface_functions(struct nv04_context *nv04)
-{
- nv04->pipe.surface_copy = nv04_surface_copy;
- nv04->pipe.surface_fill = nv04_surface_fill;
-}
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_format.h"
-#include "util/u_format.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-
-#include "nouveau/nouveau_winsys.h"
-#include "nouveau/nouveau_util.h"
-#include "nouveau/nouveau_screen.h"
-#include "nv04_surface_2d.h"
-
-static INLINE int
-nv04_surface_format(enum pipe_format format)
-{
- switch (format) {
- case PIPE_FORMAT_A8_UNORM:
- case PIPE_FORMAT_L8_UNORM:
- case PIPE_FORMAT_I8_UNORM:
- return NV04_CONTEXT_SURFACES_2D_FORMAT_Y8;
- case PIPE_FORMAT_R16_SNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
- case PIPE_FORMAT_A8L8_UNORM:
- return NV04_CONTEXT_SURFACES_2D_FORMAT_R5G6B5;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- return NV04_CONTEXT_SURFACES_2D_FORMAT_A8R8G8B8;
- case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z24X8_UNORM:
- return NV04_CONTEXT_SURFACES_2D_FORMAT_Y32;
- default:
- return -1;
- }
-}
-
-static INLINE int
-nv04_rect_format(enum pipe_format format)
-{
- switch (format) {
- case PIPE_FORMAT_A8_UNORM:
- return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A8R8G8B8;
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_A8L8_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
- return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A16R5G6B5;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z24X8_UNORM:
- return NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT_A8R8G8B8;
- default:
- return -1;
- }
-}
-
-static INLINE int
-nv04_scaled_image_format(enum pipe_format format)
-{
- switch (format) {
- case PIPE_FORMAT_A8_UNORM:
- case PIPE_FORMAT_L8_UNORM:
- case PIPE_FORMAT_I8_UNORM:
- return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_Y8;
- case PIPE_FORMAT_A1R5G5B5_UNORM:
- return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_A1R5G5B5;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_A8R8G8B8;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_X8R8G8B8;
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_R16_SNORM:
- case PIPE_FORMAT_A8L8_UNORM:
- return NV03_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_R5G6B5;
- default:
- return -1;
- }
-}
-
-static INLINE unsigned
-nv04_swizzle_bits_square(unsigned x, unsigned y)
-{
- unsigned u = (x & 0x001) << 0 |
- (x & 0x002) << 1 |
- (x & 0x004) << 2 |
- (x & 0x008) << 3 |
- (x & 0x010) << 4 |
- (x & 0x020) << 5 |
- (x & 0x040) << 6 |
- (x & 0x080) << 7 |
- (x & 0x100) << 8 |
- (x & 0x200) << 9 |
- (x & 0x400) << 10 |
- (x & 0x800) << 11;
-
- unsigned v = (y & 0x001) << 1 |
- (y & 0x002) << 2 |
- (y & 0x004) << 3 |
- (y & 0x008) << 4 |
- (y & 0x010) << 5 |
- (y & 0x020) << 6 |
- (y & 0x040) << 7 |
- (y & 0x080) << 8 |
- (y & 0x100) << 9 |
- (y & 0x200) << 10 |
- (y & 0x400) << 11 |
- (y & 0x800) << 12;
- return v | u;
-}
-
-/* rectangular swizzled textures are linear concatenations of swizzled square tiles */
-static INLINE unsigned
-nv04_swizzle_bits(unsigned x, unsigned y, unsigned w, unsigned h)
-{
- unsigned s = MIN2(w, h);
- unsigned m = s - 1;
- return (((x | y) & ~m) * s) | nv04_swizzle_bits_square(x & m, y & m);
-}
-
-static int
-nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx,
- struct pipe_surface *dst, int dx, int dy,
- struct pipe_surface *src, int sx, int sy,
- int w, int h)
-{
- struct nouveau_channel *chan = ctx->swzsurf->channel;
- struct nouveau_grobj *swzsurf = ctx->swzsurf;
- struct nouveau_grobj *sifm = ctx->sifm;
- struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
- struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
- const unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
- /* Max width & height may not be the same on all HW, but must be POT */
- const unsigned max_w = 1024;
- const unsigned max_h = 1024;
- unsigned sub_w = w > max_w ? max_w : w;
- unsigned sub_h = h > max_h ? max_h : h;
- unsigned x;
- unsigned y;
-
- /* Swizzled surfaces must be POT */
- assert(util_is_pot(dst->width) && util_is_pot(dst->height));
-
- /* If area is too large to copy in one shot we must copy it in POT chunks to meet alignment requirements */
- assert(sub_w == w || util_is_pot(sub_w));
- assert(sub_h == h || util_is_pot(sub_h));
-
- MARK_RING (chan, 8 + ((w+sub_w)/sub_w)*((h+sub_h)/sub_h)*17, 2 +
- ((w+sub_w)/sub_w)*((h+sub_h)/sub_h)*2);
-
- BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_DMA_IMAGE, 1);
- OUT_RELOCo(chan, dst_bo,
- NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_FORMAT, 1);
- OUT_RING (chan, nv04_surface_format(dst->format) |
- log2i(dst->width) << NV04_SWIZZLED_SURFACE_FORMAT_BASE_SIZE_U_SHIFT |
- log2i(dst->height) << NV04_SWIZZLED_SURFACE_FORMAT_BASE_SIZE_V_SHIFT);
-
- BEGIN_RING(chan, sifm, NV03_SCALED_IMAGE_FROM_MEMORY_DMA_IMAGE, 1);
- OUT_RELOCo(chan, src_bo,
- NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
- BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_SURFACE, 1);
- OUT_RING (chan, swzsurf->handle);
-
- for (y = 0; y < h; y += sub_h) {
- sub_h = MIN2(sub_h, h - y);
-
- for (x = 0; x < w; x += sub_w) {
- sub_w = MIN2(sub_w, w - x);
-
- assert(!(dst->offset & 63));
-
- BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_OFFSET, 1);
- OUT_RELOCl(chan, dst_bo, dst->offset,
- NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- BEGIN_RING(chan, sifm, NV05_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION, 9);
- OUT_RING (chan, NV05_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION_TRUNCATE);
- OUT_RING (chan, nv04_scaled_image_format(src->format));
- OUT_RING (chan, NV03_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY);
- OUT_RING (chan, (x + dx) | ((y + dy) << NV03_SCALED_IMAGE_FROM_MEMORY_CLIP_POINT_Y_SHIFT));
- OUT_RING (chan, sub_h << NV03_SCALED_IMAGE_FROM_MEMORY_CLIP_SIZE_H_SHIFT | sub_w);
- OUT_RING (chan, (x + dx) | ((y + dy) << NV03_SCALED_IMAGE_FROM_MEMORY_OUT_POINT_Y_SHIFT));
- OUT_RING (chan, sub_h << NV03_SCALED_IMAGE_FROM_MEMORY_OUT_SIZE_H_SHIFT | sub_w);
- OUT_RING (chan, 1 << 20);
- OUT_RING (chan, 1 << 20);
-
- BEGIN_RING(chan, sifm, NV03_SCALED_IMAGE_FROM_MEMORY_SIZE, 4);
- OUT_RING (chan, sub_h << NV03_SCALED_IMAGE_FROM_MEMORY_SIZE_H_SHIFT | sub_w);
- OUT_RING (chan, src_pitch |
- NV03_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER |
- NV03_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_POINT_SAMPLE);
- OUT_RELOCl(chan, src_bo, src->offset + (sy+y) * src_pitch + (sx+x) * util_format_get_blocksize(src->texture->format),
- NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
- OUT_RING (chan, 0);
- }
- }
-
- return 0;
-}
-
-static int
-nv04_surface_copy_m2mf(struct nv04_surface_2d *ctx,
- struct pipe_surface *dst, int dx, int dy,
- struct pipe_surface *src, int sx, int sy, int w, int h)
-{
- struct nouveau_channel *chan = ctx->m2mf->channel;
- struct nouveau_grobj *m2mf = ctx->m2mf;
- struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
- struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
- unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
- unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
- unsigned dst_offset = dst->offset + dy * dst_pitch +
- dx * util_format_get_blocksize(dst->texture->format);
- unsigned src_offset = src->offset + sy * src_pitch +
- sx * util_format_get_blocksize(src->texture->format);
-
- MARK_RING (chan, 3 + ((h / 2047) + 1) * 9, 2 + ((h / 2047) + 1) * 2);
- BEGIN_RING(chan, m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_BUFFER_IN, 2);
- OUT_RELOCo(chan, src_bo,
- NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
- OUT_RELOCo(chan, dst_bo,
- NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- while (h) {
- int count = (h > 2047) ? 2047 : h;
-
- BEGIN_RING(chan, m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
- OUT_RELOCl(chan, src_bo, src_offset,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- OUT_RELOCl(chan, dst_bo, dst_offset,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_WR);
- OUT_RING (chan, src_pitch);
- OUT_RING (chan, dst_pitch);
- OUT_RING (chan, w * util_format_get_blocksize(src->texture->format));
- OUT_RING (chan, count);
- OUT_RING (chan, 0x0101);
- OUT_RING (chan, 0);
-
- h -= count;
- src_offset += src_pitch * count;
- dst_offset += dst_pitch * count;
- }
-
- return 0;
-}
-
-static int
-nv04_surface_copy_blit(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
- int dx, int dy, struct pipe_surface *src, int sx, int sy,
- int w, int h)
-{
- struct nouveau_channel *chan = ctx->surf2d->channel;
- struct nouveau_grobj *surf2d = ctx->surf2d;
- struct nouveau_grobj *blit = ctx->blit;
- struct nouveau_bo *src_bo = nouveau_bo(ctx->buf(src));
- struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
- unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
- unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
- int format;
-
- format = nv04_surface_format(dst->format);
- if (format < 0)
- return 1;
-
- MARK_RING (chan, 12, 4);
- BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
- OUT_RELOCo(chan, src_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
- OUT_RELOCo(chan, dst_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_FORMAT, 4);
- OUT_RING (chan, format);
- OUT_RING (chan, (dst_pitch << 16) | src_pitch);
- OUT_RELOCl(chan, src_bo, src->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
- OUT_RELOCl(chan, dst_bo, dst->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- BEGIN_RING(chan, blit, 0x0300, 3);
- OUT_RING (chan, (sy << 16) | sx);
- OUT_RING (chan, (dy << 16) | dx);
- OUT_RING (chan, ( h << 16) | w);
-
- return 0;
-}
-
-static void
-nv04_surface_copy(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
- int dx, int dy, struct pipe_surface *src, int sx, int sy,
- int w, int h)
-{
- unsigned src_pitch = ((struct nv04_surface *)src)->pitch;
- unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
- int src_linear = src->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR;
- int dst_linear = dst->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR;
-
- assert(src->format == dst->format);
-
- /* Setup transfer to swizzle the texture to vram if needed */
- if (src_linear && !dst_linear && w > 1 && h > 1) {
- nv04_surface_copy_swizzle(ctx, dst, dx, dy, src, sx, sy, w, h);
- return;
- }
-
- /* NV_CONTEXT_SURFACES_2D has buffer alignment restrictions, fallback
- * to NV_MEMORY_TO_MEMORY_FORMAT in this case.
- */
- if ((src->offset & 63) || (dst->offset & 63) ||
- (src_pitch & 63) || (dst_pitch & 63)) {
- nv04_surface_copy_m2mf(ctx, dst, dx, dy, src, sx, sy, w, h);
- return;
- }
-
- nv04_surface_copy_blit(ctx, dst, dx, dy, src, sx, sy, w, h);
-}
-
-static void
-nv04_surface_fill(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
- int dx, int dy, int w, int h, unsigned value)
-{
- struct nouveau_channel *chan = ctx->surf2d->channel;
- struct nouveau_grobj *surf2d = ctx->surf2d;
- struct nouveau_grobj *rect = ctx->rect;
- struct nouveau_bo *dst_bo = nouveau_bo(ctx->buf(dst));
- unsigned dst_pitch = ((struct nv04_surface *)dst)->pitch;
- int cs2d_format, gdirect_format;
-
- cs2d_format = nv04_surface_format(dst->format);
- assert(cs2d_format >= 0);
-
- gdirect_format = nv04_rect_format(dst->format);
- assert(gdirect_format >= 0);
-
- MARK_RING (chan, 16, 4);
- BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
- OUT_RELOCo(chan, dst_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RELOCo(chan, dst_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_FORMAT, 4);
- OUT_RING (chan, cs2d_format);
- OUT_RING (chan, (dst_pitch << 16) | dst_pitch);
- OUT_RELOCl(chan, dst_bo, dst->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RELOCl(chan, dst_bo, dst->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- BEGIN_RING(chan, rect, NV04_GDI_RECTANGLE_TEXT_COLOR_FORMAT, 1);
- OUT_RING (chan, gdirect_format);
- BEGIN_RING(chan, rect, NV04_GDI_RECTANGLE_TEXT_COLOR1_A, 1);
- OUT_RING (chan, value);
- BEGIN_RING(chan, rect,
- NV04_GDI_RECTANGLE_TEXT_UNCLIPPED_RECTANGLE_POINT(0), 2);
- OUT_RING (chan, (dx << 16) | dy);
- OUT_RING (chan, ( w << 16) | h);
-}
-
-void
-nv04_surface_2d_takedown(struct nv04_surface_2d **pctx)
-{
- struct nv04_surface_2d *ctx;
-
- if (!pctx || !*pctx)
- return;
- ctx = *pctx;
- *pctx = NULL;
-
- nouveau_notifier_free(&ctx->ntfy);
- nouveau_grobj_free(&ctx->m2mf);
- nouveau_grobj_free(&ctx->surf2d);
- nouveau_grobj_free(&ctx->swzsurf);
- nouveau_grobj_free(&ctx->rect);
- nouveau_grobj_free(&ctx->blit);
- nouveau_grobj_free(&ctx->sifm);
-
- FREE(ctx);
-}
-
-struct nv04_surface_2d *
-nv04_surface_2d_init(struct nouveau_screen *screen)
-{
- struct nv04_surface_2d *ctx = CALLOC_STRUCT(nv04_surface_2d);
- struct nouveau_channel *chan = screen->channel;
- unsigned handle = 0x88000000, class;
- int ret;
-
- if (!ctx)
- return NULL;
-
- ret = nouveau_notifier_alloc(chan, handle++, 1, &ctx->ntfy);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- ret = nouveau_grobj_alloc(chan, handle++, 0x0039, &ctx->m2mf);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- BEGIN_RING(chan, ctx->m2mf, NV04_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
- OUT_RING (chan, ctx->ntfy->handle);
-
- if (chan->device->chipset < 0x10)
- class = NV04_CONTEXT_SURFACES_2D;
- else
- class = NV10_CONTEXT_SURFACES_2D;
-
- ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->surf2d);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- BEGIN_RING(chan, ctx->surf2d,
- NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
- OUT_RING (chan, chan->vram->handle);
- OUT_RING (chan, chan->vram->handle);
-
- if (chan->device->chipset < 0x10)
- class = NV04_IMAGE_BLIT;
- else
- class = NV12_IMAGE_BLIT;
-
- ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->blit);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- BEGIN_RING(chan, ctx->blit, NV01_IMAGE_BLIT_DMA_NOTIFY, 1);
- OUT_RING (chan, ctx->ntfy->handle);
- BEGIN_RING(chan, ctx->blit, NV04_IMAGE_BLIT_SURFACE, 1);
- OUT_RING (chan, ctx->surf2d->handle);
- BEGIN_RING(chan, ctx->blit, NV01_IMAGE_BLIT_OPERATION, 1);
- OUT_RING (chan, NV01_IMAGE_BLIT_OPERATION_SRCCOPY);
-
- ret = nouveau_grobj_alloc(chan, handle++, NV04_GDI_RECTANGLE_TEXT,
- &ctx->rect);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- BEGIN_RING(chan, ctx->rect, NV04_GDI_RECTANGLE_TEXT_DMA_NOTIFY, 1);
- OUT_RING (chan, ctx->ntfy->handle);
- BEGIN_RING(chan, ctx->rect, NV04_GDI_RECTANGLE_TEXT_SURFACE, 1);
- OUT_RING (chan, ctx->surf2d->handle);
- BEGIN_RING(chan, ctx->rect, NV04_GDI_RECTANGLE_TEXT_OPERATION, 1);
- OUT_RING (chan, NV04_GDI_RECTANGLE_TEXT_OPERATION_SRCCOPY);
- BEGIN_RING(chan, ctx->rect,
- NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT, 1);
- OUT_RING (chan, NV04_GDI_RECTANGLE_TEXT_MONOCHROME_FORMAT_LE);
-
- switch (chan->device->chipset & 0xf0) {
- case 0x00:
- case 0x10:
- class = NV04_SWIZZLED_SURFACE;
- break;
- case 0x20:
- class = NV20_SWIZZLED_SURFACE;
- break;
- case 0x30:
- class = NV30_SWIZZLED_SURFACE;
- break;
- case 0x40:
- case 0x60:
- class = NV40_SWIZZLED_SURFACE;
- break;
- default:
- /* Famous last words: this really can't happen.. */
- assert(0);
- break;
- }
-
- ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->swzsurf);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- switch (chan->device->chipset & 0xf0) {
- case 0x10:
- case 0x20:
- class = NV10_SCALED_IMAGE_FROM_MEMORY;
- break;
- case 0x30:
- class = NV30_SCALED_IMAGE_FROM_MEMORY;
- break;
- case 0x40:
- case 0x60:
- class = NV40_SCALED_IMAGE_FROM_MEMORY;
- break;
- default:
- class = NV04_SCALED_IMAGE_FROM_MEMORY;
- break;
- }
-
- ret = nouveau_grobj_alloc(chan, handle++, class, &ctx->sifm);
- if (ret) {
- nv04_surface_2d_takedown(&ctx);
- return NULL;
- }
-
- ctx->copy = nv04_surface_copy;
- ctx->fill = nv04_surface_fill;
- return ctx;
-}
-
-struct nv04_surface*
-nv04_surface_wrap_for_render(struct pipe_screen *pscreen, struct nv04_surface_2d* eng2d, struct nv04_surface* ns)
-{
- int temp_flags;
-
- // printf("creating temp, flags is %i!\n", flags);
-
- if(ns->base.usage & PIPE_BUFFER_USAGE_DISCARD)
- {
- temp_flags = ns->base.usage | PIPE_BUFFER_USAGE_GPU_READ;
- ns->base.usage = PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER | PIPE_BUFFER_USAGE_DISCARD;
- }
- else
- {
- temp_flags = ns->base.usage | PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE;
- ns->base.usage = PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER | PIPE_BUFFER_USAGE_GPU_READ;
- }
-
- struct nv40_screen* screen = (struct nv40_screen*)pscreen;
- ns->base.usage = PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE;
-
- struct pipe_texture templ;
- memset(&templ, 0, sizeof(templ));
- templ.format = ns->base.texture->format;
- templ.target = PIPE_TEXTURE_2D;
- templ.width0 = ns->base.width;
- templ.height0 = ns->base.height;
- templ.depth0 = 1;
- templ.last_level = 0;
-
- // TODO: this is probably wrong and we should specifically handle multisampling somehow once it is implemented
- templ.nr_samples = ns->base.texture->nr_samples;
-
- templ.tex_usage = ns->base.texture->tex_usage | PIPE_TEXTURE_USAGE_RENDER_TARGET;
-
- struct pipe_texture* temp_tex = pscreen->texture_create(pscreen, &templ);
- struct nv04_surface* temp_ns = (struct nv04_surface*)pscreen->get_tex_surface(pscreen, temp_tex, 0, 0, 0, temp_flags);
- temp_ns->backing = ns;
-
- if(ns->base.usage & PIPE_BUFFER_USAGE_GPU_READ)
- eng2d->copy(eng2d, &temp_ns->backing->base, 0, 0, &ns->base, 0, 0, ns->base.width, ns->base.height);
-
- return temp_ns;
-}
-
+++ /dev/null
-#ifndef __NV04_SURFACE_2D_H__
-#define __NV04_SURFACE_2D_H__
-
-struct nv04_surface {
- struct pipe_surface base;
- unsigned pitch;
- struct nv04_surface* backing;
-};
-
-struct nv04_surface_2d {
- struct nouveau_notifier *ntfy;
- struct nouveau_grobj *surf2d;
- struct nouveau_grobj *swzsurf;
- struct nouveau_grobj *m2mf;
- struct nouveau_grobj *rect;
- struct nouveau_grobj *blit;
- struct nouveau_grobj *sifm;
-
- struct pipe_buffer *(*buf)(struct pipe_surface *);
-
- void (*copy)(struct nv04_surface_2d *, struct pipe_surface *dst,
- int dx, int dy, struct pipe_surface *src, int sx, int sy,
- int w, int h);
- void (*fill)(struct nv04_surface_2d *, struct pipe_surface *dst,
- int dx, int dy, int w, int h, unsigned value);
-};
-
-struct nv04_surface_2d *
-nv04_surface_2d_init(struct nouveau_screen *screen);
-
-void
-nv04_surface_2d_takedown(struct nv04_surface_2d **);
-
-struct nv04_surface*
-nv04_surface_wrap_for_render(struct pipe_screen *pscreen, struct nv04_surface_2d* eng2d, struct nv04_surface* ns);
-
-#endif
+++ /dev/null
-#include <pipe/p_state.h>
-#include <pipe/p_defines.h>
-#include <util/u_inlines.h>
-#include <util/u_format.h>
-#include <util/u_memory.h>
-#include <util/u_math.h>
-#include <nouveau/nouveau_winsys.h>
-#include "nv04_context.h"
-#include "nv04_screen.h"
-#include "nv04_state.h"
-
-struct nv04_transfer {
- struct pipe_transfer base;
- struct pipe_surface *surface;
- boolean direct;
-};
-
-static void
-nv04_compatible_transfer_tex(struct pipe_texture *pt, unsigned width, unsigned height,
- struct pipe_texture *template)
-{
- memset(template, 0, sizeof(struct pipe_texture));
- template->target = pt->target;
- template->format = pt->format;
- template->width0 = width;
- template->height0 = height;
- template->depth0 = 1;
- template->last_level = 0;
- template->nr_samples = pt->nr_samples;
-
- template->tex_usage = PIPE_TEXTURE_USAGE_DYNAMIC |
- NOUVEAU_TEXTURE_USAGE_LINEAR;
-}
-
-static struct pipe_transfer *
-nv04_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- enum pipe_transfer_usage usage,
- unsigned x, unsigned y, unsigned w, unsigned h)
-{
- struct nv04_miptree *mt = (struct nv04_miptree *)pt;
- struct nv04_transfer *tx;
- struct pipe_texture tx_tex_template, *tx_tex;
-
- tx = CALLOC_STRUCT(nv04_transfer);
- if (!tx)
- return NULL;
-
- pipe_texture_reference(&tx->base.texture, pt);
- tx->base.x = x;
- tx->base.y = y;
- tx->base.width = w;
- tx->base.height = h;
- tx->base.stride = mt->level[level].pitch;
- tx->base.usage = usage;
- tx->base.face = face;
- tx->base.level = level;
- tx->base.zslice = zslice;
-
- /* Direct access to texture */
- if ((pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC ||
- debug_get_bool_option("NOUVEAU_NO_TRANSFER", TRUE/*XXX:FALSE*/)) &&
- pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)
- {
- tx->direct = true;
- tx->surface = pscreen->get_tex_surface(pscreen, pt,
- 0, 0, 0,
- pipe_transfer_buffer_flags(&tx->base));
- return &tx->base;
- }
-
- tx->direct = false;
-
- nv04_compatible_transfer_tex(pt, w, h, &tx_tex_template);
-
- tx_tex = pscreen->texture_create(pscreen, &tx_tex_template);
- if (!tx_tex)
- {
- FREE(tx);
- return NULL;
- }
-
- tx->base.stride = ((struct nv04_miptree*)tx_tex)->level[0].pitch;
-
- tx->surface = pscreen->get_tex_surface(pscreen, tx_tex,
- face, level, zslice,
- pipe_transfer_buffer_flags(&tx->base));
-
- pipe_texture_reference(&tx_tex, NULL);
-
- if (!tx->surface)
- {
- pipe_surface_reference(&tx->surface, NULL);
- FREE(tx);
- return NULL;
- }
-
- if (usage & PIPE_TRANSFER_READ) {
- struct nv04_screen *nvscreen = nv04_screen(pscreen);
- struct pipe_surface *src;
-
- src = pscreen->get_tex_surface(pscreen, pt,
- face, level, zslice,
- PIPE_BUFFER_USAGE_GPU_READ);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- /* TODO: Check if SIFM can un-swizzle */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- tx->surface, 0, 0,
- src, x, y,
- w, h);
-
- pipe_surface_reference(&src, NULL);
- }
-
- return &tx->base;
-}
-
-static void
-nv04_transfer_del(struct pipe_transfer *ptx)
-{
- struct nv04_transfer *tx = (struct nv04_transfer *)ptx;
-
- if (!tx->direct && (ptx->usage & PIPE_TRANSFER_WRITE)) {
- struct pipe_screen *pscreen = ptx->texture->screen;
- struct nv04_screen *nvscreen = nv04_screen(pscreen);
- struct pipe_surface *dst;
-
- dst = pscreen->get_tex_surface(pscreen, ptx->texture,
- ptx->face, ptx->level, ptx->zslice,
- PIPE_BUFFER_USAGE_GPU_WRITE);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- dst, tx->base.x, tx->base.y,
- tx->surface, 0, 0,
- tx->base.width, tx->base.height);
-
- pipe_surface_reference(&dst, NULL);
- }
-
- pipe_surface_reference(&tx->surface, NULL);
- pipe_texture_reference(&ptx->texture, NULL);
- FREE(ptx);
-}
-
-static void *
-nv04_transfer_map(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
-{
- struct nv04_transfer *tx = (struct nv04_transfer *)ptx;
- struct nv04_surface *ns = (struct nv04_surface *)tx->surface;
- struct nv04_miptree *mt = (struct nv04_miptree *)tx->surface->texture;
- void *map = pipe_buffer_map(pscreen, mt->buffer,
- pipe_transfer_buffer_flags(ptx));
-
- if(!tx->direct)
- return map + ns->base.offset;
- else
- return map + ns->base.offset + ptx->y * ns->pitch + ptx->x * util_format_get_blocksize(ptx->texture->format);
-}
-
-static void
-nv04_transfer_unmap(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
-{
- struct nv04_transfer *tx = (struct nv04_transfer *)ptx;
- struct nv04_miptree *mt = (struct nv04_miptree *)tx->surface->texture;
-
- pipe_buffer_unmap(pscreen, mt->buffer);
-}
-
-void
-nv04_screen_init_transfer_functions(struct pipe_screen *pscreen)
-{
- pscreen->get_tex_transfer = nv04_transfer_new;
- pscreen->tex_transfer_destroy = nv04_transfer_del;
- pscreen->transfer_map = nv04_transfer_map;
- pscreen->transfer_unmap = nv04_transfer_unmap;
-}
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_context.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-
-#include "nv04_context.h"
-#include "nv04_state.h"
-
-#include "nouveau/nouveau_channel.h"
-#include "nouveau/nouveau_pushbuf.h"
-
-void nv04_draw_elements( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned prim, unsigned start, unsigned count)
-{
- struct pipe_screen *pscreen = pipe->screen;
- struct nv04_context *nv04 = nv04_context( pipe );
- struct draw_context *draw = nv04->draw;
- unsigned i;
-
- nv04_emit_hw_state(nv04);
-
- /*
- * Map vertex buffers
- */
- for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
- if (nv04->vtxbuf[i].buffer) {
- void *buf
- = pipe_buffer_map(pscreen,
- nv04->vtxbuf[i].buffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_vertex_buffer(draw, i, buf);
- }
- }
- /* Map index buffer, if present */
- if (indexBuffer) {
- void *mapped_indexes
- = pipe_buffer_map(pscreen, indexBuffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
- }
- else {
- /* no index/element buffer */
- draw_set_mapped_element_buffer(draw, 0, NULL);
- }
-
- draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0,
- nv04->constbuf[PIPE_SHADER_VERTEX],
- nv04->constbuf_nr[PIPE_SHADER_VERTEX]);
-
- /* draw! */
- draw_arrays(nv04->draw, prim, start, count);
-
- /*
- * unmap vertex/index buffers
- */
- for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
- if (nv04->vtxbuf[i].buffer) {
- pipe_buffer_unmap(pscreen, nv04->vtxbuf[i].buffer);
- draw_set_mapped_vertex_buffer(draw, i, NULL);
- }
- }
- if (indexBuffer) {
- pipe_buffer_unmap(pscreen, indexBuffer);
- draw_set_mapped_element_buffer(draw, 0, NULL);
- }
-}
-
-void nv04_draw_arrays( struct pipe_context *pipe,
- unsigned prim, unsigned start, unsigned count)
-{
- printf("coucou in draw arrays\n");
- nv04_draw_elements(pipe, NULL, 0, prim, start, count);
-}
-
-
-
+++ /dev/null
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBNAME = nv10
-
-C_SOURCES = \
- nv10_clear.c \
- nv10_context.c \
- nv10_fragprog.c \
- nv10_fragtex.c \
- nv10_miptree.c \
- nv10_prim_vbuf.c \
- nv10_screen.c \
- nv10_state.c \
- nv10_state_emit.c \
- nv10_surface.c \
- nv10_transfer.c \
- nv10_vbo.c
-
-include ../../Makefile.template
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "util/u_clear.h"
-
-#include "nv10_context.h"
-
-void
-nv10_clear(struct pipe_context *pipe, unsigned buffers,
- const float *rgba, double depth, unsigned stencil)
-{
- util_clear(pipe, nv10_context(pipe)->framebuffer, buffers, rgba, depth,
- stencil);
-}
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_simple_screen.h"
-
-#include "nv10_context.h"
-#include "nv10_screen.h"
-
-static void
-nv10_flush(struct pipe_context *pipe, unsigned flags,
- struct pipe_fence_handle **fence)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
-
- draw_flush(nv10->draw);
-
- FIRE_RING(chan);
- if (fence)
- *fence = NULL;
-}
-
-static void
-nv10_destroy(struct pipe_context *pipe)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- if (nv10->draw)
- draw_destroy(nv10->draw);
-
- FREE(nv10);
-}
-
-static void nv10_init_hwctx(struct nv10_context *nv10)
-{
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- int i;
- float projectionmatrix[16];
-
- BEGIN_RING(chan, celsius, NV10TCL_DMA_NOTIFY, 1);
- OUT_RING (chan, screen->sync->handle);
- BEGIN_RING(chan, celsius, NV10TCL_DMA_IN_MEMORY0, 2);
- OUT_RING (chan, chan->vram->handle);
- OUT_RING (chan, chan->gart->handle);
- BEGIN_RING(chan, celsius, NV10TCL_DMA_IN_MEMORY2, 2);
- OUT_RING (chan, chan->vram->handle);
- OUT_RING (chan, chan->vram->handle);
-
- BEGIN_RING(chan, celsius, NV10TCL_NOP, 1);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, celsius, NV10TCL_RT_HORIZ, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 1);
- OUT_RING (chan, (0x7ff<<16)|0x800);
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_VERT(0), 1);
- OUT_RING (chan, (0x7ff<<16)|0x800);
-
- for (i=1;i<8;i++) {
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(i), 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_VERT(i), 1);
- OUT_RING (chan, 0);
- }
-
- BEGIN_RING(chan, celsius, 0x290, 1);
- OUT_RING (chan, (0x10<<16)|1);
- BEGIN_RING(chan, celsius, 0x3f4, 1);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, celsius, NV10TCL_NOP, 1);
- OUT_RING (chan, 0);
-
- if (nv10->screen->celsius->grclass != NV10TCL) {
- /* For nv11, nv17 */
- BEGIN_RING(chan, celsius, 0x120, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 2);
-
- BEGIN_RING(chan, celsius, NV10TCL_NOP, 1);
- OUT_RING (chan, 0);
- }
-
- BEGIN_RING(chan, celsius, NV10TCL_NOP, 1);
- OUT_RING (chan, 0);
-
- /* Set state */
- BEGIN_RING(chan, celsius, NV10TCL_FOG_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_FUNC, 2);
- OUT_RING (chan, 0x207);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_TX_ENABLE(0), 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, celsius, NV10TCL_RC_IN_ALPHA(0), 12);
- OUT_RING (chan, 0x30141010);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0x20040000);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0x00000c00);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0x00000c00);
- OUT_RING (chan, 0x18000000);
- OUT_RING (chan, 0x300e0300);
- OUT_RING (chan, 0x0c091c80);
-
- BEGIN_RING(chan, celsius, NV10TCL_BLEND_FUNC_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_DITHER_ENABLE, 2);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_LINE_SMOOTH_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_WEIGHT_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_BLEND_FUNC_SRC, 4);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0x8006);
- BEGIN_RING(chan, celsius, NV10TCL_STENCIL_MASK, 8);
- OUT_RING (chan, 0xff);
- OUT_RING (chan, 0x207);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0xff);
- OUT_RING (chan, 0x1e00);
- OUT_RING (chan, 0x1e00);
- OUT_RING (chan, 0x1e00);
- OUT_RING (chan, 0x1d01);
- BEGIN_RING(chan, celsius, NV10TCL_NORMALIZE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_FOG_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_LIGHT_MODEL, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_SEPARATE_SPECULAR_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_ENABLED_LIGHTS, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_FUNC, 1);
- OUT_RING (chan, 0x201);
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_WRITE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_TEST_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_POLYGON_OFFSET_FACTOR, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_POINT_SIZE, 1);
- OUT_RING (chan, 8);
- BEGIN_RING(chan, celsius, NV10TCL_POINT_PARAMETERS_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_LINE_WIDTH, 1);
- OUT_RING (chan, 8);
- BEGIN_RING(chan, celsius, NV10TCL_LINE_SMOOTH_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_POLYGON_MODE_FRONT, 2);
- OUT_RING (chan, 0x1b02);
- OUT_RING (chan, 0x1b02);
- BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE, 2);
- OUT_RING (chan, 0x405);
- OUT_RING (chan, 0x901);
- BEGIN_RING(chan, celsius, NV10TCL_POLYGON_SMOOTH_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_TX_GEN_S(0), 8);
- for (i=0;i<8;i++) {
- OUT_RING (chan, 0);
- }
- BEGIN_RING(chan, celsius, NV10TCL_FOG_EQUATION_CONSTANT, 3);
- OUT_RING (chan, 0x3fc00000); /* -1.50 */
- OUT_RING (chan, 0xbdb8aa0a); /* -0.09 */
- OUT_RING (chan, 0); /* 0.00 */
-
- BEGIN_RING(chan, celsius, NV10TCL_NOP, 1);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, celsius, NV10TCL_FOG_MODE, 2);
- OUT_RING (chan, 0x802);
- OUT_RING (chan, 2);
- /* for some reason VIEW_MATRIX_ENABLE need to be 6 instead of 4 when
- * using texturing, except when using the texture matrix
- */
- BEGIN_RING(chan, celsius, NV10TCL_VIEW_MATRIX_ENABLE, 1);
- OUT_RING (chan, 6);
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_MASK, 1);
- OUT_RING (chan, 0x01010101);
-
- /* Set vertex component */
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_COL_4F_R, 4);
- OUT_RINGf (chan, 1.0);
- OUT_RINGf (chan, 1.0);
- OUT_RINGf (chan, 1.0);
- OUT_RINGf (chan, 1.0);
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_COL2_3F_R, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_NOR_3F_X, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RINGf (chan, 1.0);
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_TX0_4F_S, 4);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 1.0);
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_TX1_4F_S, 4);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 1.0);
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_FOG_1F, 1);
- OUT_RINGf (chan, 0.0);
- BEGIN_RING(chan, celsius, NV10TCL_EDGEFLAG_ENABLE, 1);
- OUT_RING (chan, 1);
-
- memset(projectionmatrix, 0, sizeof(projectionmatrix));
- BEGIN_RING(chan, celsius, NV10TCL_PROJECTION_MATRIX(0), 16);
- projectionmatrix[0*4+0] = 1.0;
- projectionmatrix[1*4+1] = 1.0;
- projectionmatrix[2*4+2] = 1.0;
- projectionmatrix[3*4+3] = 1.0;
- for (i=0;i<16;i++) {
- OUT_RINGf (chan, projectionmatrix[i]);
- }
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_RANGE_NEAR, 2);
- OUT_RING (chan, 0.0);
- OUT_RINGf (chan, 16777216.0);
-
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_TRANSLATE_X, 4);
- OUT_RINGf (chan, -2048.0);
- OUT_RINGf (chan, -2048.0);
- OUT_RINGf (chan, 16777215.0 * 0.5);
- OUT_RING (chan, 0);
-
- FIRE_RING (chan);
-}
-
-struct pipe_context *
-nv10_create(struct pipe_screen *pscreen, unsigned pctx_id)
-{
- struct nv10_screen *screen = nv10_screen(pscreen);
- struct pipe_winsys *ws = pscreen->winsys;
- struct nv10_context *nv10;
- struct nouveau_winsys *nvws = screen->nvws;
-
- nv10 = CALLOC(1, sizeof(struct nv10_context));
- if (!nv10)
- return NULL;
- nv10->screen = screen;
- nv10->pctx_id = pctx_id;
-
- nv10->nvws = nvws;
-
- nv10->pipe.winsys = ws;
- nv10->pipe.screen = pscreen;
- nv10->pipe.destroy = nv10_destroy;
- nv10->pipe.draw_arrays = nv10_draw_arrays;
- nv10->pipe.draw_elements = nv10_draw_elements;
- nv10->pipe.clear = nv10_clear;
- nv10->pipe.flush = nv10_flush;
-
- nv10->pipe.is_texture_referenced = nouveau_is_texture_referenced;
- nv10->pipe.is_buffer_referenced = nouveau_is_buffer_referenced;
-
- nv10_init_surface_functions(nv10);
- nv10_init_state_functions(nv10);
-
- nv10->draw = draw_create();
- assert(nv10->draw);
- draw_set_rasterize_stage(nv10->draw, nv10_draw_vbuf_stage(nv10));
-
- nv10_init_hwctx(nv10);
-
- return &nv10->pipe;
-}
-
+++ /dev/null
-#ifndef __NV10_CONTEXT_H__
-#define __NV10_CONTEXT_H__
-
-#include <stdio.h>
-
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_compiler.h"
-
-#include "util/u_memory.h"
-#include "util/u_math.h"
-
-#include "draw/draw_vertex.h"
-
-#include "nouveau/nouveau_winsys.h"
-#include "nouveau/nouveau_gldefs.h"
-#include "nouveau/nouveau_context.h"
-
-#include "nv10_state.h"
-
-#define NOUVEAU_ERR(fmt, args...) \
- fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
-#define NOUVEAU_MSG(fmt, args...) \
- fprintf(stderr, "nouveau: "fmt, ##args);
-
-#define NV10_NEW_VERTPROG (1 << 0)
-#define NV10_NEW_FRAGPROG (1 << 1)
-#define NV10_NEW_VTXARRAYS (1 << 2)
-#define NV10_NEW_BLEND (1 << 3)
-#define NV10_NEW_BLENDCOL (1 << 4)
-#define NV10_NEW_RAST (1 << 5)
-#define NV10_NEW_DSA (1 << 6)
-#define NV10_NEW_VIEWPORT (1 << 7)
-#define NV10_NEW_SCISSOR (1 << 8)
-#define NV10_NEW_FRAMEBUFFER (1 << 9)
-
-#include "nv10_screen.h"
-
-struct nv10_context {
- struct pipe_context pipe;
-
- struct nouveau_winsys *nvws;
- struct nv10_screen *screen;
- unsigned pctx_id;
-
- struct draw_context *draw;
-
- uint32_t dirty;
-
- struct nv10_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
- struct nv10_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
- unsigned dirty_samplers;
- unsigned fp_samplers;
- unsigned vp_samplers;
-
- uint32_t rt_enable;
- struct pipe_buffer *rt[4];
- struct pipe_buffer *zeta;
- uint32_t lma_offset;
-
- struct nv10_blend_state *blend;
- struct pipe_blend_color *blend_color;
- struct nv10_rasterizer_state *rast;
- struct nv10_depth_stencil_alpha_state *dsa;
- struct pipe_viewport_state *viewport;
- struct pipe_scissor_state *scissor;
- struct pipe_framebuffer_state *framebuffer;
-
- //struct pipe_buffer *constbuf[PIPE_SHADER_TYPES];
- float *constbuf[PIPE_SHADER_TYPES][32][4];
- unsigned constbuf_nr[PIPE_SHADER_TYPES];
-
- struct vertex_info vertex_info;
-
- struct {
- struct pipe_buffer *buffer;
- uint32_t format;
- } tex[2];
-
- unsigned vb_enable;
- struct {
- struct pipe_buffer *buffer;
- unsigned delta;
- } vb[16];
-
-/* struct {
-
- struct nouveau_resource *exec_heap;
- struct nouveau_resource *data_heap;
-
- struct nv10_vertex_program *active;
-
- struct nv10_vertex_program *current;
- } vertprog;
-*/
- struct {
- struct nv10_fragment_program *active;
-
- struct nv10_fragment_program *current;
- struct pipe_buffer *constant_buf;
- } fragprog;
-
- struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
- struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
-};
-
-static INLINE struct nv10_context *
-nv10_context(struct pipe_context *pipe)
-{
- return (struct nv10_context *)pipe;
-}
-
-extern void nv10_init_state_functions(struct nv10_context *nv10);
-extern void nv10_init_surface_functions(struct nv10_context *nv10);
-
-extern void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen);
-
-/* nv10_clear.c */
-extern void nv10_clear(struct pipe_context *pipe, unsigned buffers,
- const float *rgba, double depth, unsigned stencil);
-
-
-/* nv10_draw.c */
-extern struct draw_stage *nv10_draw_render_stage(struct nv10_context *nv10);
-
-/* nv10_fragprog.c */
-extern void nv10_fragprog_bind(struct nv10_context *,
- struct nv10_fragment_program *);
-extern void nv10_fragprog_destroy(struct nv10_context *,
- struct nv10_fragment_program *);
-
-/* nv10_fragtex.c */
-extern void nv10_fragtex_bind(struct nv10_context *);
-
-/* nv10_prim_vbuf.c */
-struct draw_stage *nv10_draw_vbuf_stage( struct nv10_context *nv10 );
-extern void nv10_vtxbuf_bind(struct nv10_context* nv10);
-
-/* nv10_state.c and friends */
-extern void nv10_emit_hw_state(struct nv10_context *nv10);
-extern void nv10_state_tex_update(struct nv10_context *nv10);
-
-/* nv10_vbo.c */
-extern void nv10_draw_arrays(struct pipe_context *, unsigned mode,
- unsigned start, unsigned count);
-extern void nv10_draw_elements( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned prim, unsigned start, unsigned count);
-
-
-#endif
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-
-#include "pipe/p_shader_tokens.h"
-#include "tgsi/tgsi_parse.h"
-#include "tgsi/tgsi_util.h"
-
-#include "nv10_context.h"
-
-void
-nv10_fragprog_bind(struct nv10_context *nv10, struct nv10_fragment_program *fp)
-{
-}
-
-void
-nv10_fragprog_destroy(struct nv10_context *nv10,
- struct nv10_fragment_program *fp)
-{
-}
-
+++ /dev/null
-#include "nv10_context.h"
-#include "nouveau/nouveau_util.h"
-
-#define _(m,tf) \
-{ \
- TRUE, \
- PIPE_FORMAT_##m, \
- NV10TCL_TX_FORMAT_FORMAT_##tf, \
-}
-
-struct nv10_texture_format {
- boolean defined;
- uint pipe;
- int format;
-};
-
-static struct nv10_texture_format
-nv10_texture_formats[] = {
- _(A8R8G8B8_UNORM, A8R8G8B8),
- _(A1R5G5B5_UNORM, A1R5G5B5),
- _(A4R4G4B4_UNORM, A4R4G4B4),
- _(L8_UNORM , L8 ),
- _(A8_UNORM , A8 ),
- _(A8L8_UNORM , A8L8 ),
-// _(RGB_DXT1 , DXT1, ),
-// _(RGBA_DXT1 , DXT1, ),
-// _(RGBA_DXT3 , DXT3, ),
-// _(RGBA_DXT5 , DXT5, ),
- {},
-};
-
-static struct nv10_texture_format *
-nv10_fragtex_format(uint pipe_format)
-{
- struct nv10_texture_format *tf = nv10_texture_formats;
-
- while (tf->defined) {
- if (tf->pipe == pipe_format)
- return tf;
- tf++;
- }
-
- return NULL;
-}
-
-
-static void
-nv10_fragtex_build(struct nv10_context *nv10, int unit)
-{
-#if 0
- struct nv10_sampler_state *ps = nv10->tex_sampler[unit];
- struct nv10_miptree *nv10mt = nv10->tex_miptree[unit];
- struct pipe_texture *pt = &nv10mt->base;
- struct nv10_texture_format *tf;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- uint32_t txf, txs, txp;
-
- tf = nv10_fragtex_format(pt->format);
- if (!tf || !tf->defined) {
- NOUVEAU_ERR("Unsupported texture format: 0x%x\n", pt->format);
- return;
- }
-
- txf = tf->format << 8;
- txf |= (pt->last_level + 1) << 16;
- txf |= log2i(pt->width0) << 20;
- txf |= log2i(pt->height0) << 24;
- txf |= log2i(pt->depth0) << 28;
- txf |= 8;
-
- switch (pt->target) {
- case PIPE_TEXTURE_CUBE:
- txf |= NV10TCL_TX_FORMAT_CUBE_MAP;
- /* fall-through */
- case PIPE_TEXTURE_2D:
- txf |= (2<<4);
- break;
- case PIPE_TEXTURE_1D:
- txf |= (1<<4);
- break;
- default:
- NOUVEAU_ERR("Unknown target %d\n", pt->target);
- return;
- }
-
- BEGIN_RING(chan, celsius, NV10TCL_TX_OFFSET(unit), 8);
- OUT_RELOCl(chan, nouveau_bo(nv10mt->buffer), 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- OUT_RELOCd(chan, nouveau_bo(nv10mt->buffer),txf,NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/);
- OUT_RING (chan, ps->wrap);
- OUT_RING (chan, 0x40000000); /* enable */
- OUT_RING (chan, txs);
- OUT_RING (chan, ps->filt | 0x2000 /* magic */);
- OUT_RING (chan, (pt->width0 << 16) | pt->height0);
- OUT_RING (chan, ps->bcol);
-#endif
-}
-
-void
-nv10_fragtex_bind(struct nv10_context *nv10)
-{
-#if 0
- struct nv10_fragment_program *fp = nv10->fragprog.active;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- unsigned samplers, unit;
-
- samplers = nv10->fp_samplers & ~fp->samplers;
- while (samplers) {
- unit = ffs(samplers) - 1;
- samplers &= ~(1 << unit);
-
- BEGIN_RING(chan, celsius, NV10TCL_TX_ENABLE(unit), 1);
- OUT_RING (chan, 0);
- }
-
- samplers = nv10->dirty_samplers & fp->samplers;
- while (samplers) {
- unit = ffs(samplers) - 1;
- samplers &= ~(1 << unit);
-
- nv10_fragtex_build(nv10, unit);
- }
-
- nv10->fp_samplers = fp->samplers;
-#endif
-}
-
+++ /dev/null
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_math.h"
-
-#include "nv10_context.h"
-#include "nv10_screen.h"
-
-static void
-nv10_miptree_layout(struct nv10_miptree *nv10mt)
-{
- struct pipe_texture *pt = &nv10mt->base;
- boolean swizzled = FALSE;
- uint width = pt->width0;
- uint offset = 0;
- int nr_faces, l, f;
-
- if (pt->target == PIPE_TEXTURE_CUBE) {
- nr_faces = 6;
- } else {
- nr_faces = 1;
- }
-
- for (l = 0; l <= pt->last_level; l++) {
- if (swizzled)
- nv10mt->level[l].pitch = util_format_get_stride(pt->format, width);
- else
- nv10mt->level[l].pitch = util_format_get_stride(pt->format, pt->width0);
- nv10mt->level[l].pitch = (nv10mt->level[l].pitch + 63) & ~63;
-
- nv10mt->level[l].image_offset =
- CALLOC(nr_faces, sizeof(unsigned));
-
- width = u_minify(width, 1);
-
- }
-
- for (f = 0; f < nr_faces; f++) {
- for (l = 0; l <= pt->last_level; l++) {
- nv10mt->level[l].image_offset[f] = offset;
- offset += nv10mt->level[l].pitch * u_minify(pt->height0, l);
- }
- }
-
- nv10mt->total_size = offset;
-}
-
-static struct pipe_texture *
-nv10_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt,
- const unsigned *stride, struct pipe_buffer *pb)
-{
- struct nv10_miptree *mt;
-
- /* Only supports 2D, non-mipmapped textures for the moment */
- if (pt->target != PIPE_TEXTURE_2D || pt->last_level != 0 ||
- pt->depth0 != 1)
- return NULL;
-
- mt = CALLOC_STRUCT(nv10_miptree);
- if (!mt)
- return NULL;
-
- mt->base = *pt;
- pipe_reference_init(&mt->base.reference, 1);
- mt->base.screen = pscreen;
- mt->level[0].pitch = stride[0];
- mt->level[0].image_offset = CALLOC(1, sizeof(unsigned));
-
- pipe_buffer_reference(&mt->buffer, pb);
- mt->bo = nouveau_bo(mt->buffer);
- return &mt->base;
-}
-
-static struct pipe_texture *
-nv10_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt)
-{
- struct nv10_miptree *mt;
-
- mt = MALLOC(sizeof(struct nv10_miptree));
- if (!mt)
- return NULL;
- mt->base = *pt;
- pipe_reference_init(&mt->base.reference, 1);
- mt->base.screen = screen;
-
- nv10_miptree_layout(mt);
-
- mt->buffer = screen->buffer_create(screen, 256, PIPE_BUFFER_USAGE_PIXEL,
- mt->total_size);
- if (!mt->buffer) {
- FREE(mt);
- return NULL;
- }
- mt->bo = nouveau_bo(mt->buffer);
-
- return &mt->base;
-}
-
-static void
-nv10_miptree_destroy(struct pipe_texture *pt)
-{
- struct nv10_miptree *nv10mt = (struct nv10_miptree *)pt;
- int l;
-
- pipe_buffer_reference(&nv10mt->buffer, NULL);
- for (l = 0; l <= pt->last_level; l++) {
- if (nv10mt->level[l].image_offset)
- FREE(nv10mt->level[l].image_offset);
- }
- FREE(nv10mt);
-}
-
-static void
-nv10_miptree_update(struct pipe_context *pipe, struct pipe_texture *mt,
- uint face, uint levels)
-{
-}
-
-
-static struct pipe_surface *
-nv10_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- unsigned flags)
-{
- struct nv10_miptree *nv10mt = (struct nv10_miptree *)pt;
- struct nv04_surface *ns;
-
- ns = CALLOC_STRUCT(nv04_surface);
- if (!ns)
- return NULL;
- pipe_texture_reference(&ns->base.texture, pt);
- ns->base.format = pt->format;
- ns->base.width = u_minify(pt->width0, level);
- ns->base.height = u_minify(pt->height0, level);
- ns->base.usage = flags;
- pipe_reference_init(&ns->base.reference, 1);
- ns->base.face = face;
- ns->base.level = level;
- ns->base.zslice = zslice;
- ns->pitch = nv10mt->level[level].pitch;
-
- if (pt->target == PIPE_TEXTURE_CUBE) {
- ns->base.offset = nv10mt->level[level].image_offset[face];
- } else {
- ns->base.offset = nv10mt->level[level].image_offset[0];
- }
-
- return &ns->base;
-}
-
-static void
-nv10_miptree_surface_destroy(struct pipe_surface *surface)
-{
-}
-
-void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen)
-{
- pscreen->texture_create = nv10_miptree_create;
- pscreen->texture_blanket = nv10_miptree_blanket;
- pscreen->texture_destroy = nv10_miptree_destroy;
- pscreen->get_tex_surface = nv10_miptree_surface_get;
- pscreen->tex_surface_destroy = nv10_miptree_surface_destroy;
-}
-
+++ /dev/null
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-/**
- * \file
- * Build post-transformation, post-clipping vertex buffers and element
- * lists by hooking into the end of the primitive pipeline and
- * manipulating the vertex_id field in the vertex headers.
- *
- * XXX: work in progress
- *
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
- * \author Keith Whitwell <keith@tungstengraphics.com>
- */
-
-
-#include "util/u_debug.h"
-#include "util/u_inlines.h"
-
-#include "nv10_context.h"
-#include "nv10_state.h"
-
-#include "draw/draw_vbuf.h"
-
-/**
- * Primitive renderer for nv10.
- */
-struct nv10_vbuf_render {
- struct vbuf_render base;
-
- struct nv10_context *nv10;
-
- /** Vertex buffer */
- struct pipe_buffer* buffer;
-
- /** Vertex size in bytes */
- unsigned vertex_size;
-
- /** Hardware primitive */
- unsigned hwprim;
-};
-
-
-void nv10_vtxbuf_bind( struct nv10_context* nv10 )
-{
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- int i;
- for(i = 0; i < 8; i++) {
- BEGIN_RING(chan, celsius, NV10TCL_VTXBUF_ADDRESS(i), 1);
- OUT_RING(chan, 0/*nv10->vtxbuf*/);
- BEGIN_RING(chan, celsius, NV10TCL_VTXFMT(i), 1);
- OUT_RING(chan, 0/*XXX*/);
- }
-}
-
-/**
- * Basically a cast wrapper.
- */
-static INLINE struct nv10_vbuf_render *
-nv10_vbuf_render( struct vbuf_render *render )
-{
- assert(render);
- return (struct nv10_vbuf_render *)render;
-}
-
-
-static const struct vertex_info *
-nv10_vbuf_render_get_vertex_info( struct vbuf_render *render )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- struct nv10_context *nv10 = nv10_render->nv10;
-
- nv10_emit_hw_state(nv10);
-
- return &nv10->vertex_info;
-}
-
-static boolean
-nv10_vbuf_render_allocate_vertices( struct vbuf_render *render,
- ushort vertex_size,
- ushort nr_vertices )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- struct nv10_context *nv10 = nv10_render->nv10;
- struct pipe_screen *screen = nv10->pipe.screen;
- size_t size = (size_t)vertex_size * (size_t)nr_vertices;
-
- assert(!nv10_render->buffer);
- nv10_render->buffer = screen->buffer_create(screen, 64, PIPE_BUFFER_USAGE_VERTEX, size);
-
- nv10->dirty |= NV10_NEW_VTXARRAYS;
-
- if (nv10_render->buffer)
- return FALSE;
- return TRUE;
-}
-
-static void *
-nv10_vbuf_render_map_vertices( struct vbuf_render *render )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- struct nv10_context *nv10 = nv10_render->nv10;
- struct pipe_screen *pscreen = nv10->pipe.screen;
-
- return pipe_buffer_map(pscreen, nv10_render->buffer,
- PIPE_BUFFER_USAGE_CPU_WRITE);
-}
-
-static void
-nv10_vbuf_render_unmap_vertices( struct vbuf_render *render,
- ushort min_index,
- ushort max_index )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- struct nv10_context *nv10 = nv10_render->nv10;
- struct pipe_screen *pscreen = nv10->pipe.screen;
-
- assert(!nv10_render->buffer);
- pipe_buffer_unmap(pscreen, nv10_render->buffer);
-}
-
-static boolean
-nv10_vbuf_render_set_primitive( struct vbuf_render *render,
- unsigned prim )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- unsigned hwp = nvgl_primitive(prim);
- if (hwp == 0)
- return FALSE;
-
- nv10_render->hwprim = hwp;
- return TRUE;
-}
-
-
-static void
-nv10_vbuf_render_draw( struct vbuf_render *render,
- const ushort *indices,
- uint nr_indices)
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- struct nv10_context *nv10 = nv10_render->nv10;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- int push, i;
-
- nv10_emit_hw_state(nv10);
-
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_ARRAY_OFFSET_POS, 1);
- OUT_RELOCl(chan, nouveau_bo(nv10_render->buffer), 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
-
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
- OUT_RING(chan, nv10_render->hwprim);
-
- if (nr_indices & 1) {
- BEGIN_RING(chan, celsius, NV10TCL_VB_ELEMENT_U32, 1);
- OUT_RING (chan, indices[0]);
- indices++; nr_indices--;
- }
-
- while (nr_indices) {
- // XXX too big/small ? check the size
- push = MIN2(nr_indices, 1200 * 2);
-
- BEGIN_RING_NI(chan, celsius, NV10TCL_VB_ELEMENT_U16, push >> 1);
- for (i = 0; i < push; i+=2)
- OUT_RING(chan, (indices[i+1] << 16) | indices[i]);
-
- nr_indices -= push;
- indices += push;
- }
-
- BEGIN_RING(chan, celsius, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
- OUT_RING (chan, 0);
-}
-
-
-static void
-nv10_vbuf_render_release_vertices( struct vbuf_render *render )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-
- assert(nv10_render->buffer);
- pipe_buffer_reference(&nv10_render->buffer, NULL);
-}
-
-
-static void
-nv10_vbuf_render_destroy( struct vbuf_render *render )
-{
- struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
- FREE(nv10_render);
-}
-
-
-/**
- * Create a new primitive render.
- */
-static struct vbuf_render *
-nv10_vbuf_render_create( struct nv10_context *nv10 )
-{
- struct nv10_vbuf_render *nv10_render = CALLOC_STRUCT(nv10_vbuf_render);
-
- nv10_render->nv10 = nv10;
-
- nv10_render->base.max_vertex_buffer_bytes = 16*1024;
- nv10_render->base.max_indices = 1024;
- nv10_render->base.get_vertex_info = nv10_vbuf_render_get_vertex_info;
- nv10_render->base.allocate_vertices = nv10_vbuf_render_allocate_vertices;
- nv10_render->base.map_vertices = nv10_vbuf_render_map_vertices;
- nv10_render->base.unmap_vertices = nv10_vbuf_render_unmap_vertices;
- nv10_render->base.set_primitive = nv10_vbuf_render_set_primitive;
- nv10_render->base.draw = nv10_vbuf_render_draw;
- nv10_render->base.release_vertices = nv10_vbuf_render_release_vertices;
- nv10_render->base.destroy = nv10_vbuf_render_destroy;
-
- return &nv10_render->base;
-}
-
-
-/**
- * Create a new primitive vbuf/render stage.
- */
-struct draw_stage *nv10_draw_vbuf_stage( struct nv10_context *nv10 )
-{
- struct vbuf_render *render;
- struct draw_stage *stage;
-
- render = nv10_vbuf_render_create(nv10);
- if(!render)
- return NULL;
-
- stage = draw_vbuf_stage( nv10->draw, render );
- if(!stage) {
- render->destroy(render);
- return NULL;
- }
-
- return stage;
-}
+++ /dev/null
-#include "pipe/p_screen.h"
-
-#include "nv10_context.h"
-#include "nv10_screen.h"
-
-static int
-nv10_screen_get_param(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 2;
- case PIPE_CAP_NPOT_TEXTURES:
- return 0;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 0;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 1;
- case PIPE_CAP_POINT_SPRITE:
- return 0;
- case PIPE_CAP_MAX_RENDER_TARGETS:
- return 1;
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
- case PIPE_CAP_TEXTURE_SHADOW_MAP:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 12;
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 12;
- case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
- return 0;
- case PIPE_CAP_TGSI_CONT_SUPPORTED:
- return 0;
- case PIPE_CAP_BLEND_EQUATION_SEPARATE:
- return 0;
- case NOUVEAU_CAP_HW_VTXBUF:
- case NOUVEAU_CAP_HW_IDXBUF:
- return 0;
- case PIPE_CAP_INDEP_BLEND_ENABLE:
- return 0;
- case PIPE_CAP_INDEP_BLEND_FUNC:
- return 0;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
- return 1;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
- return 0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0;
- }
-}
-
-static float
-nv10_screen_get_paramf(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 10.0;
- case PIPE_CAP_MAX_POINT_WIDTH:
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 64.0;
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 2.0;
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 4.0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0.0;
- }
-}
-
-static boolean
-nv10_screen_is_format_supported(struct pipe_screen *screen,
- enum pipe_format format,
- enum pipe_texture_target target,
- unsigned tex_usage, unsigned geom_flags)
-{
- if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- return TRUE;
- default:
- break;
- }
- } else
- if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
- switch (format) {
- case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z24X8_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
- return TRUE;
- default:
- break;
- }
- } else {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_A1R5G5B5_UNORM:
- case PIPE_FORMAT_A4R4G4B4_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_L8_UNORM:
- case PIPE_FORMAT_A8_UNORM:
- case PIPE_FORMAT_I8_UNORM:
- return TRUE;
- default:
- break;
- }
- }
-
- return FALSE;
-}
-
-static void
-nv10_screen_destroy(struct pipe_screen *pscreen)
-{
- struct nv10_screen *screen = nv10_screen(pscreen);
-
- nouveau_notifier_free(&screen->sync);
- nouveau_grobj_free(&screen->celsius);
- nv04_surface_2d_takedown(&screen->eng2d);
-
- nouveau_screen_fini(&screen->base);
-
- FREE(pscreen);
-}
-
-static struct pipe_buffer *
-nv10_surface_buffer(struct pipe_surface *surf)
-{
- struct nv10_miptree *mt = (struct nv10_miptree *)surf->texture;
-
- return mt->buffer;
-}
-
-struct pipe_screen *
-nv10_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
-{
- struct nv10_screen *screen = CALLOC_STRUCT(nv10_screen);
- struct nouveau_channel *chan;
- struct pipe_screen *pscreen;
- unsigned celsius_class;
- int ret;
-
- if (!screen)
- return NULL;
- pscreen = &screen->base.base;
-
- ret = nouveau_screen_init(&screen->base, dev);
- if (ret) {
- nv10_screen_destroy(pscreen);
- return NULL;
- }
- chan = screen->base.channel;
-
- pscreen->winsys = ws;
- pscreen->destroy = nv10_screen_destroy;
- pscreen->get_param = nv10_screen_get_param;
- pscreen->get_paramf = nv10_screen_get_paramf;
- pscreen->is_format_supported = nv10_screen_is_format_supported;
-
- nv10_screen_init_miptree_functions(pscreen);
- nv10_screen_init_transfer_functions(pscreen);
-
- /* 3D object */
- if (dev->chipset >= 0x20)
- celsius_class = NV11TCL;
- else if (dev->chipset >= 0x17)
- celsius_class = NV17TCL;
- else if (dev->chipset >= 0x11)
- celsius_class = NV11TCL;
- else
- celsius_class = NV10TCL;
-
- if (!celsius_class) {
- NOUVEAU_ERR("Unknown nv1x chipset: nv%02x\n", dev->chipset);
- return NULL;
- }
-
- ret = nouveau_grobj_alloc(chan, 0xbeef0001, celsius_class,
- &screen->celsius);
- if (ret) {
- NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
- return FALSE;
- }
-
- /* 2D engine setup */
- screen->eng2d = nv04_surface_2d_init(&screen->base);
- screen->eng2d->buf = nv10_surface_buffer;
-
- /* Notifier for sync purposes */
- ret = nouveau_notifier_alloc(chan, 0xbeef0301, 1, &screen->sync);
- if (ret) {
- NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
- nv10_screen_destroy(pscreen);
- return NULL;
- }
-
- return pscreen;
-}
-
+++ /dev/null
-#ifndef __NV10_SCREEN_H__
-#define __NV10_SCREEN_H__
-
-#include "nouveau/nouveau_screen.h"
-#include "nv04/nv04_surface_2d.h"
-
-struct nv10_screen {
- struct nouveau_screen base;
-
- struct nouveau_winsys *nvws;
-
- /* HW graphics objects */
- struct nv04_surface_2d *eng2d;
- struct nouveau_grobj *celsius;
- struct nouveau_notifier *sync;
-};
-
-static INLINE struct nv10_screen *
-nv10_screen(struct pipe_screen *screen)
-{
- return (struct nv10_screen *)screen;
-}
-
-
-void
-nv10_screen_init_transfer_functions(struct pipe_screen *pscreen);
-
-#endif
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_shader_tokens.h"
-#include "util/u_inlines.h"
-
-#include "tgsi/tgsi_parse.h"
-
-#include "nv10_context.h"
-#include "nv10_state.h"
-
-static void *
-nv10_blend_state_create(struct pipe_context *pipe,
- const struct pipe_blend_state *cso)
-{
- struct nv10_blend_state *cb;
-
- cb = MALLOC(sizeof(struct nv10_blend_state));
-
- cb->b_enable = cso->rt[0].blend_enable ? 1 : 0;
- cb->b_srcfunc = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_src_factor)));
- cb->b_dstfunc = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_dst_factor)));
-
- cb->c_mask = (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01<<24) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01<<16) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01<< 0) : 0));
-
- cb->d_enable = cso->dither ? 1 : 0;
-
- return (void *)cb;
-}
-
-static void
-nv10_blend_state_bind(struct pipe_context *pipe, void *blend)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->blend = (struct nv10_blend_state*)blend;
-
- nv10->dirty |= NV10_NEW_BLEND;
-}
-
-static void
-nv10_blend_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-
-static INLINE unsigned
-wrap_mode(unsigned wrap) {
- unsigned ret;
-
- switch (wrap) {
- case PIPE_TEX_WRAP_REPEAT:
- ret = NV10TCL_TX_FORMAT_WRAP_S_REPEAT;
- break;
- case PIPE_TEX_WRAP_MIRROR_REPEAT:
- ret = NV10TCL_TX_FORMAT_WRAP_S_MIRRORED_REPEAT;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
- ret = NV10TCL_TX_FORMAT_WRAP_S_CLAMP_TO_EDGE;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
- ret = NV10TCL_TX_FORMAT_WRAP_S_CLAMP_TO_BORDER;
- break;
- case PIPE_TEX_WRAP_CLAMP:
- ret = NV10TCL_TX_FORMAT_WRAP_S_CLAMP;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
- case PIPE_TEX_WRAP_MIRROR_CLAMP:
- default:
- NOUVEAU_ERR("unknown wrap mode: %d\n", wrap);
- ret = NV10TCL_TX_FORMAT_WRAP_S_REPEAT;
- break;
- }
-
- return ret >> NV10TCL_TX_FORMAT_WRAP_S_SHIFT;
-}
-
-static void *
-nv10_sampler_state_create(struct pipe_context *pipe,
- const struct pipe_sampler_state *cso)
-{
- struct nv10_sampler_state *ps;
- uint32_t filter = 0;
-
- ps = MALLOC(sizeof(struct nv10_sampler_state));
-
- ps->wrap = ((wrap_mode(cso->wrap_s) << NV10TCL_TX_FORMAT_WRAP_S_SHIFT) |
- (wrap_mode(cso->wrap_t) << NV10TCL_TX_FORMAT_WRAP_T_SHIFT));
-
- ps->en = 0;
- if (cso->max_anisotropy > 1.0) {
- /* no idea, binary driver sets it, works without it.. meh.. */
- ps->wrap |= (1 << 5);
-
-/* if (cso->max_anisotropy >= 16.0) {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_16X;
- } else
- if (cso->max_anisotropy >= 12.0) {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_12X;
- } else
- if (cso->max_anisotropy >= 10.0) {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_10X;
- } else
- if (cso->max_anisotropy >= 8.0) {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_8X;
- } else
- if (cso->max_anisotropy >= 6.0) {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_6X;
- } else
- if (cso->max_anisotropy >= 4.0) {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_4X;
- } else {
- ps->en |= NV10TCL_TX_ENABLE_ANISO_2X;
- }*/
- }
-
- switch (cso->mag_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- filter |= NV10TCL_TX_FILTER_MAGNIFY_LINEAR;
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- filter |= NV10TCL_TX_FILTER_MAGNIFY_NEAREST;
- break;
- }
-
- switch (cso->min_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |= NV10TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV10TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV10TCL_TX_FILTER_MINIFY_LINEAR;
- break;
- }
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |= NV10TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV10TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV10TCL_TX_FILTER_MINIFY_NEAREST;
- break;
- }
- break;
- }
-
- ps->filt = filter;
-
-/* if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- switch (cso->compare_func) {
- case PIPE_FUNC_NEVER:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NEVER;
- break;
- case PIPE_FUNC_GREATER:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GREATER;
- break;
- case PIPE_FUNC_EQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_EQUAL;
- break;
- case PIPE_FUNC_GEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GEQUAL;
- break;
- case PIPE_FUNC_LESS:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LESS;
- break;
- case PIPE_FUNC_NOTEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NOTEQUAL;
- break;
- case PIPE_FUNC_LEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LEQUAL;
- break;
- case PIPE_FUNC_ALWAYS:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_ALWAYS;
- break;
- default:
- break;
- }
- }*/
-
- ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) |
- (float_to_ubyte(cso->border_color[0]) << 16) |
- (float_to_ubyte(cso->border_color[1]) << 8) |
- (float_to_ubyte(cso->border_color[2]) << 0));
-
- return (void *)ps;
-}
-
-static void
-nv10_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv10->tex_sampler[unit] = sampler[unit];
- nv10->dirty_samplers |= (1 << unit);
- }
-}
-
-static void
-nv10_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void
-nv10_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
- struct pipe_texture **miptree)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv10->tex_miptree[unit] = (struct nv10_miptree *)miptree[unit];
- nv10->dirty_samplers |= (1 << unit);
- }
-}
-
-static void *
-nv10_rasterizer_state_create(struct pipe_context *pipe,
- const struct pipe_rasterizer_state *cso)
-{
- struct nv10_rasterizer_state *rs;
- int i;
-
- /*XXX: ignored:
- * light_twoside
- * offset_cw/ccw -nohw
- * scissor
- * point_smooth -nohw
- * multisample
- * offset_units / offset_scale
- */
- rs = MALLOC(sizeof(struct nv10_rasterizer_state));
-
- rs->templ = cso;
-
- rs->shade_model = cso->flatshade ? 0x1d00 : 0x1d01;
-
- rs->line_width = (unsigned char)(cso->line_width * 8.0) & 0xff;
- rs->line_smooth_en = cso->line_smooth ? 1 : 0;
-
- rs->point_size = *(uint32_t*)&cso->point_size;
-
- rs->poly_smooth_en = cso->poly_smooth ? 1 : 0;
-
- if (cso->front_winding == PIPE_WINDING_CCW) {
- rs->front_face = NV10TCL_FRONT_FACE_CCW;
- rs->poly_mode_front = nvgl_polygon_mode(cso->fill_ccw);
- rs->poly_mode_back = nvgl_polygon_mode(cso->fill_cw);
- } else {
- rs->front_face = NV10TCL_FRONT_FACE_CW;
- rs->poly_mode_front = nvgl_polygon_mode(cso->fill_cw);
- rs->poly_mode_back = nvgl_polygon_mode(cso->fill_ccw);
- }
-
- switch (cso->cull_mode) {
- case PIPE_WINDING_CCW:
- rs->cull_face_en = 1;
- if (cso->front_winding == PIPE_WINDING_CCW)
- rs->cull_face = NV10TCL_CULL_FACE_FRONT;
- else
- rs->cull_face = NV10TCL_CULL_FACE_BACK;
- break;
- case PIPE_WINDING_CW:
- rs->cull_face_en = 1;
- if (cso->front_winding == PIPE_WINDING_CW)
- rs->cull_face = NV10TCL_CULL_FACE_FRONT;
- else
- rs->cull_face = NV10TCL_CULL_FACE_BACK;
- break;
- case PIPE_WINDING_BOTH:
- rs->cull_face_en = 1;
- rs->cull_face = NV10TCL_CULL_FACE_FRONT_AND_BACK;
- break;
- case PIPE_WINDING_NONE:
- default:
- rs->cull_face_en = 0;
- rs->cull_face = 0;
- break;
- }
-
- if (cso->point_sprite) {
- rs->point_sprite = (1 << 0);
- for (i = 0; i < 8; i++) {
- if (cso->sprite_coord_mode[i] != PIPE_SPRITE_COORD_NONE)
- rs->point_sprite |= (1 << (8 + i));
- }
- } else {
- rs->point_sprite = 0;
- }
-
- return (void *)rs;
-}
-
-static void
-nv10_rasterizer_state_bind(struct pipe_context *pipe, void *rast)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->rast = (struct nv10_rasterizer_state*)rast;
-
- draw_set_rasterizer_state(nv10->draw, (nv10->rast ? nv10->rast->templ : NULL));
-
- nv10->dirty |= NV10_NEW_RAST;
-}
-
-static void
-nv10_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void *
-nv10_depth_stencil_alpha_state_create(struct pipe_context *pipe,
- const struct pipe_depth_stencil_alpha_state *cso)
-{
- struct nv10_depth_stencil_alpha_state *hw;
-
- hw = MALLOC(sizeof(struct nv10_depth_stencil_alpha_state));
-
- hw->depth.func = nvgl_comparison_op(cso->depth.func);
- hw->depth.write_enable = cso->depth.writemask ? 1 : 0;
- hw->depth.test_enable = cso->depth.enabled ? 1 : 0;
-
- hw->stencil.enable = cso->stencil[0].enabled ? 1 : 0;
- hw->stencil.wmask = cso->stencil[0].writemask;
- hw->stencil.func = nvgl_comparison_op(cso->stencil[0].func);
- hw->stencil.ref = cso->stencil[0].ref_value;
- hw->stencil.vmask = cso->stencil[0].valuemask;
- hw->stencil.fail = nvgl_stencil_op(cso->stencil[0].fail_op);
- hw->stencil.zfail = nvgl_stencil_op(cso->stencil[0].zfail_op);
- hw->stencil.zpass = nvgl_stencil_op(cso->stencil[0].zpass_op);
-
- hw->alpha.enabled = cso->alpha.enabled ? 1 : 0;
- hw->alpha.func = nvgl_comparison_op(cso->alpha.func);
- hw->alpha.ref = float_to_ubyte(cso->alpha.ref_value);
-
- return (void *)hw;
-}
-
-static void
-nv10_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *dsa)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->dsa = (struct nv10_depth_stencil_alpha_state*)dsa;
-
- nv10->dirty |= NV10_NEW_DSA;
-}
-
-static void
-nv10_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void *
-nv10_vp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *templ)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- return draw_create_vertex_shader(nv10->draw, templ);
-}
-
-static void
-nv10_vp_state_bind(struct pipe_context *pipe, void *shader)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- draw_bind_vertex_shader(nv10->draw, (struct draw_vertex_shader *) shader);
-
- nv10->dirty |= NV10_NEW_VERTPROG;
-}
-
-static void
-nv10_vp_state_delete(struct pipe_context *pipe, void *shader)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- draw_delete_vertex_shader(nv10->draw, (struct draw_vertex_shader *) shader);
-}
-
-static void *
-nv10_fp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *cso)
-{
- struct nv10_fragment_program *fp;
-
- fp = CALLOC(1, sizeof(struct nv10_fragment_program));
- fp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
-
- tgsi_scan_shader(cso->tokens, &fp->info);
-
- return (void *)fp;
-}
-
-static void
-nv10_fp_state_bind(struct pipe_context *pipe, void *hwcso)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- struct nv10_fragment_program *fp = hwcso;
-
- nv10->fragprog.current = fp;
- nv10->dirty |= NV10_NEW_FRAGPROG;
-}
-
-static void
-nv10_fp_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- struct nv10_fragment_program *fp = hwcso;
-
- nv10_fragprog_destroy(nv10, fp);
- FREE((void*)fp->pipe.tokens);
- FREE(fp);
-}
-
-static void
-nv10_set_blend_color(struct pipe_context *pipe,
- const struct pipe_blend_color *bcol)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->blend_color = (struct pipe_blend_color*)bcol;
-
- nv10->dirty |= NV10_NEW_BLENDCOL;
-}
-
-static void
-nv10_set_clip_state(struct pipe_context *pipe,
- const struct pipe_clip_state *clip)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- draw_set_clip_state(nv10->draw, clip);
-}
-
-static void
-nv10_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
- struct pipe_buffer *buf )
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- struct pipe_screen *pscreen = pipe->screen;
-
- assert(shader < PIPE_SHADER_TYPES);
- assert(index == 0);
-
- if (buf) {
- void *mapped;
- if (buf->size &&
- (mapped = pipe_buffer_map(pscreen, buf, PIPE_BUFFER_USAGE_CPU_READ)))
- {
- memcpy(nv10->constbuf[shader], mapped, buf->size);
- nv10->constbuf_nr[shader] =
- buf->size / (4 * sizeof(float));
- pipe_buffer_unmap(pscreen, buf);
- }
- }
-}
-
-static void
-nv10_set_framebuffer_state(struct pipe_context *pipe,
- const struct pipe_framebuffer_state *fb)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->framebuffer = (struct pipe_framebuffer_state*)fb;
-
- nv10->dirty |= NV10_NEW_FRAMEBUFFER;
-}
-
-static void
-nv10_set_polygon_stipple(struct pipe_context *pipe,
- const struct pipe_poly_stipple *stipple)
-{
- NOUVEAU_ERR("line stipple hahaha\n");
-}
-
-static void
-nv10_set_scissor_state(struct pipe_context *pipe,
- const struct pipe_scissor_state *s)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->scissor = (struct pipe_scissor_state*)s;
-
- nv10->dirty |= NV10_NEW_SCISSOR;
-}
-
-static void
-nv10_set_viewport_state(struct pipe_context *pipe,
- const struct pipe_viewport_state *vpt)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- nv10->viewport = (struct pipe_viewport_state*)vpt;
-
- draw_set_viewport_state(nv10->draw, nv10->viewport);
-
- nv10->dirty |= NV10_NEW_VIEWPORT;
-}
-
-static void
-nv10_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_buffer *vb)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- memcpy(nv10->vtxbuf, vb, sizeof(*vb) * count);
- nv10->dirty |= NV10_NEW_VTXARRAYS;
-
- draw_set_vertex_buffers(nv10->draw, count, vb);
-}
-
-static void
-nv10_set_vertex_elements(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_element *ve)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
-
- memcpy(nv10->vtxelt, ve, sizeof(*ve) * count);
- nv10->dirty |= NV10_NEW_VTXARRAYS;
-
- draw_set_vertex_elements(nv10->draw, count, ve);
-}
-
-void
-nv10_init_state_functions(struct nv10_context *nv10)
-{
- nv10->pipe.create_blend_state = nv10_blend_state_create;
- nv10->pipe.bind_blend_state = nv10_blend_state_bind;
- nv10->pipe.delete_blend_state = nv10_blend_state_delete;
-
- nv10->pipe.create_sampler_state = nv10_sampler_state_create;
- nv10->pipe.bind_fragment_sampler_states = nv10_sampler_state_bind;
- nv10->pipe.delete_sampler_state = nv10_sampler_state_delete;
- nv10->pipe.set_fragment_sampler_textures = nv10_set_sampler_texture;
-
- nv10->pipe.create_rasterizer_state = nv10_rasterizer_state_create;
- nv10->pipe.bind_rasterizer_state = nv10_rasterizer_state_bind;
- nv10->pipe.delete_rasterizer_state = nv10_rasterizer_state_delete;
-
- nv10->pipe.create_depth_stencil_alpha_state =
- nv10_depth_stencil_alpha_state_create;
- nv10->pipe.bind_depth_stencil_alpha_state =
- nv10_depth_stencil_alpha_state_bind;
- nv10->pipe.delete_depth_stencil_alpha_state =
- nv10_depth_stencil_alpha_state_delete;
-
- nv10->pipe.create_vs_state = nv10_vp_state_create;
- nv10->pipe.bind_vs_state = nv10_vp_state_bind;
- nv10->pipe.delete_vs_state = nv10_vp_state_delete;
-
- nv10->pipe.create_fs_state = nv10_fp_state_create;
- nv10->pipe.bind_fs_state = nv10_fp_state_bind;
- nv10->pipe.delete_fs_state = nv10_fp_state_delete;
-
- nv10->pipe.set_blend_color = nv10_set_blend_color;
- nv10->pipe.set_clip_state = nv10_set_clip_state;
- nv10->pipe.set_constant_buffer = nv10_set_constant_buffer;
- nv10->pipe.set_framebuffer_state = nv10_set_framebuffer_state;
- nv10->pipe.set_polygon_stipple = nv10_set_polygon_stipple;
- nv10->pipe.set_scissor_state = nv10_set_scissor_state;
- nv10->pipe.set_viewport_state = nv10_set_viewport_state;
-
- nv10->pipe.set_vertex_buffers = nv10_set_vertex_buffers;
- nv10->pipe.set_vertex_elements = nv10_set_vertex_elements;
-}
-
+++ /dev/null
-#ifndef __NV10_STATE_H__
-#define __NV10_STATE_H__
-
-#include "pipe/p_state.h"
-#include "tgsi/tgsi_scan.h"
-
-struct nv10_blend_state {
- uint32_t b_enable;
- uint32_t b_srcfunc;
- uint32_t b_dstfunc;
-
- uint32_t c_mask;
-
- uint32_t d_enable;
-};
-
-struct nv10_sampler_state {
- uint32_t wrap;
- uint32_t en;
- uint32_t filt;
- uint32_t bcol;
-};
-
-struct nv10_rasterizer_state {
- uint32_t shade_model;
-
- uint32_t line_width;
- uint32_t line_smooth_en;
-
- uint32_t point_size;
-
- uint32_t poly_smooth_en;
-
- uint32_t poly_mode_front;
- uint32_t poly_mode_back;
-
- uint32_t front_face;
- uint32_t cull_face;
- uint32_t cull_face_en;
-
- uint32_t point_sprite;
-
- const struct pipe_rasterizer_state *templ;
-};
-
-struct nv10_vertex_program_exec {
- uint32_t data[4];
- boolean has_branch_offset;
- int const_index;
-};
-
-struct nv10_vertex_program_data {
- int index; /* immediates == -1 */
- float value[4];
-};
-
-struct nv10_vertex_program {
- const struct pipe_shader_state *pipe;
-
- boolean translated;
- struct nv10_vertex_program_exec *insns;
- unsigned nr_insns;
- struct nv10_vertex_program_data *consts;
- unsigned nr_consts;
-
- struct nouveau_resource *exec;
- unsigned exec_start;
- struct nouveau_resource *data;
- unsigned data_start;
- unsigned data_start_min;
-
- uint32_t ir;
- uint32_t or;
-};
-
-struct nv10_fragment_program_data {
- unsigned offset;
- unsigned index;
-};
-
-struct nv10_fragment_program {
- struct pipe_shader_state pipe;
- struct tgsi_shader_info info;
-
- boolean translated;
- boolean on_hw;
- unsigned samplers;
-
- uint32_t *insn;
- int insn_len;
-
- struct nv10_fragment_program_data *consts;
- unsigned nr_consts;
-
- struct pipe_buffer *buffer;
-
- uint32_t fp_control;
- uint32_t fp_reg_control;
-};
-
-
-struct nv10_depth_stencil_alpha_state {
- struct {
- uint32_t func;
- uint32_t write_enable;
- uint32_t test_enable;
- } depth;
-
- struct {
- uint32_t enable;
- uint32_t wmask;
- uint32_t func;
- uint32_t ref;
- uint32_t vmask;
- uint32_t fail;
- uint32_t zfail;
- uint32_t zpass;
- } stencil;
-
- struct {
- uint32_t enabled;
- uint32_t func;
- uint32_t ref;
- } alpha;
-};
-
-struct nv10_miptree {
- struct pipe_texture base;
- struct nouveau_bo *bo;
-
- struct pipe_buffer *buffer;
- uint total_size;
-
- struct {
- uint pitch;
- uint *image_offset;
- } level[PIPE_MAX_TEXTURE_LEVELS];
-};
-
-#endif
+++ /dev/null
-#include "nv10_context.h"
-#include "nv10_state.h"
-
-static void nv10_state_emit_blend(struct nv10_context* nv10)
-{
- struct nv10_blend_state *b = nv10->blend;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_DITHER_ENABLE, 1);
- OUT_RING (chan, b->d_enable);
-
- BEGIN_RING(chan, celsius, NV10TCL_BLEND_FUNC_ENABLE, 3);
- OUT_RING (chan, b->b_enable);
- OUT_RING (chan, b->b_srcfunc);
- OUT_RING (chan, b->b_dstfunc);
-
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_MASK, 1);
- OUT_RING (chan, b->c_mask);
-}
-
-static void nv10_state_emit_blend_color(struct nv10_context* nv10)
-{
- struct pipe_blend_color *c = nv10->blend_color;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_BLEND_COLOR, 1);
- OUT_RING (chan,
- (float_to_ubyte(c->color[3]) << 24)|
- (float_to_ubyte(c->color[0]) << 16)|
- (float_to_ubyte(c->color[1]) << 8) |
- (float_to_ubyte(c->color[2]) << 0));
-}
-
-static void nv10_state_emit_rast(struct nv10_context* nv10)
-{
- struct nv10_rasterizer_state *r = nv10->rast;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_SHADE_MODEL, 2);
- OUT_RING (chan, r->shade_model);
- OUT_RING (chan, r->line_width);
-
-
- BEGIN_RING(chan, celsius, NV10TCL_POINT_SIZE, 1);
- OUT_RING (chan, r->point_size);
-
- BEGIN_RING(chan, celsius, NV10TCL_POLYGON_MODE_FRONT, 2);
- OUT_RING (chan, r->poly_mode_front);
- OUT_RING (chan, r->poly_mode_back);
-
-
- BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE, 2);
- OUT_RING (chan, r->cull_face);
- OUT_RING (chan, r->front_face);
-
- BEGIN_RING(chan, celsius, NV10TCL_LINE_SMOOTH_ENABLE, 2);
- OUT_RING (chan, r->line_smooth_en);
- OUT_RING (chan, r->poly_smooth_en);
-
- BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE_ENABLE, 1);
- OUT_RING (chan, r->cull_face_en);
-}
-
-static void nv10_state_emit_dsa(struct nv10_context* nv10)
-{
- struct nv10_depth_stencil_alpha_state *d = nv10->dsa;
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_FUNC, 1);
- OUT_RING (chan, d->depth.func);
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_WRITE_ENABLE, 1);
- OUT_RING (chan, d->depth.write_enable);
-
- BEGIN_RING(chan, celsius, NV10TCL_DEPTH_TEST_ENABLE, 1);
- OUT_RING (chan, d->depth.test_enable);
-
-#if 0
- BEGIN_RING(chan, celsius, NV10TCL_STENCIL_ENABLE, 1);
- OUT_RING (chan, d->stencil.enable);
- BEGIN_RING(chan, celsius, NV10TCL_STENCIL_MASK, 7);
- OUT_RINGp (chan, (uint32_t *)&(d->stencil.wmask), 7);
-#endif
-
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_ENABLE, 1);
- OUT_RING (chan, d->alpha.enabled);
-
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_FUNC, 1);
- OUT_RING (chan, d->alpha.func);
-
- BEGIN_RING(chan, celsius, NV10TCL_ALPHA_FUNC_REF, 1);
- OUT_RING (chan, d->alpha.ref);
-}
-
-static void nv10_state_emit_viewport(struct nv10_context* nv10)
-{
-}
-
-static void nv10_state_emit_scissor(struct nv10_context* nv10)
-{
- // XXX this is so not working
-/* struct pipe_scissor_state *s = nv10->scissor;
- BEGIN_RING(celsius, NV10TCL_SCISSOR_HORIZ, 2);
- OUT_RING (((s->maxx - s->minx) << 16) | s->minx);
- OUT_RING (((s->maxy - s->miny) << 16) | s->miny);*/
-}
-
-static void nv10_state_emit_framebuffer(struct nv10_context* nv10)
-{
- struct pipe_framebuffer_state* fb = nv10->framebuffer;
- struct nv04_surface *rt, *zeta = NULL;
- uint32_t rt_format, w, h;
- int colour_format = 0, zeta_format = 0;
- struct nv10_miptree *nv10mt = 0;
-
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
-
- w = fb->cbufs[0]->width;
- h = fb->cbufs[0]->height;
- colour_format = fb->cbufs[0]->format;
- rt = (struct nv04_surface *)fb->cbufs[0];
-
- if (fb->zsbuf) {
- if (colour_format) {
- assert(w == fb->zsbuf->width);
- assert(h == fb->zsbuf->height);
- } else {
- w = fb->zsbuf->width;
- h = fb->zsbuf->height;
- }
-
- zeta_format = fb->zsbuf->format;
- zeta = (struct nv04_surface *)fb->zsbuf;
- }
-
- rt_format = NV10TCL_RT_FORMAT_TYPE_LINEAR;
-
- switch (colour_format) {
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- rt_format |= NV10TCL_RT_FORMAT_COLOR_X8R8G8B8;
- break;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case 0:
- rt_format |= NV10TCL_RT_FORMAT_COLOR_A8R8G8B8;
- break;
- case PIPE_FORMAT_R5G6B5_UNORM:
- rt_format |= NV10TCL_RT_FORMAT_COLOR_R5G6B5;
- break;
- default:
- assert(0);
- }
-
- if (zeta) {
- BEGIN_RING(chan, celsius, NV10TCL_RT_PITCH, 1);
- OUT_RING (chan, rt->pitch | (zeta->pitch << 16));
- } else {
- BEGIN_RING(chan, celsius, NV10TCL_RT_PITCH, 1);
- OUT_RING (chan, rt->pitch | (rt->pitch << 16));
- }
-
- nv10mt = (struct nv10_miptree *)rt->base.texture;
- nv10->rt[0] = nv10mt->buffer;
-
- if (zeta_format)
- {
- nv10mt = (struct nv10_miptree *)zeta->base.texture;
- nv10->zeta = nv10mt->buffer;
- }
-
- BEGIN_RING(chan, celsius, NV10TCL_RT_HORIZ, 3);
- OUT_RING (chan, (w << 16) | 0);
- OUT_RING (chan, (h << 16) | 0);
- OUT_RING (chan, rt_format);
- BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 2);
- OUT_RING (chan, ((w - 1) << 16) | 0 | 0x08000800);
- OUT_RING (chan, ((h - 1) << 16) | 0 | 0x08000800);
-}
-
-static void nv10_vertex_layout(struct nv10_context *nv10)
-{
- struct nv10_fragment_program *fp = nv10->fragprog.current;
- uint32_t src = 0;
- int i;
- struct vertex_info vinfo;
-
- memset(&vinfo, 0, sizeof(vinfo));
-
- for (i = 0; i < fp->info.num_inputs; i++) {
- switch (fp->info.input_semantic_name[i]) {
- case TGSI_SEMANTIC_POSITION:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src++);
- break;
- case TGSI_SEMANTIC_COLOR:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_LINEAR, src++);
- break;
- default:
- case TGSI_SEMANTIC_GENERIC:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++);
- break;
- case TGSI_SEMANTIC_FOG:
- draw_emit_vertex_attr(&vinfo, EMIT_4F, INTERP_PERSPECTIVE, src++);
- break;
- }
- }
- draw_compute_vertex_size(&vinfo);
-}
-
-void
-nv10_emit_hw_state(struct nv10_context *nv10)
-{
- struct nv10_screen *screen = nv10->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *celsius = screen->celsius;
- struct nouveau_bo *rt_bo;
- int i;
-
- if (nv10->dirty & NV10_NEW_VERTPROG) {
- //nv10_vertprog_bind(nv10, nv10->vertprog.current);
- nv10->dirty &= ~NV10_NEW_VERTPROG;
- }
-
- if (nv10->dirty & NV10_NEW_FRAGPROG) {
- nv10_fragprog_bind(nv10, nv10->fragprog.current);
- /*XXX: clear NV10_NEW_FRAGPROG if no new program uploaded */
- nv10->dirty_samplers |= (1<<10);
- nv10->dirty_samplers = 0;
- }
-
- if (nv10->dirty_samplers || (nv10->dirty & NV10_NEW_FRAGPROG)) {
- nv10_fragtex_bind(nv10);
- nv10->dirty &= ~NV10_NEW_FRAGPROG;
- }
-
- if (nv10->dirty & NV10_NEW_VTXARRAYS) {
- nv10->dirty &= ~NV10_NEW_VTXARRAYS;
- nv10_vertex_layout(nv10);
- nv10_vtxbuf_bind(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_BLEND) {
- nv10->dirty &= ~NV10_NEW_BLEND;
- nv10_state_emit_blend(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_BLENDCOL) {
- nv10->dirty &= ~NV10_NEW_BLENDCOL;
- nv10_state_emit_blend_color(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_RAST) {
- nv10->dirty &= ~NV10_NEW_RAST;
- nv10_state_emit_rast(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_DSA) {
- nv10->dirty &= ~NV10_NEW_DSA;
- nv10_state_emit_dsa(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_VIEWPORT) {
- nv10->dirty &= ~NV10_NEW_VIEWPORT;
- nv10_state_emit_viewport(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_SCISSOR) {
- nv10->dirty &= ~NV10_NEW_SCISSOR;
- nv10_state_emit_scissor(nv10);
- }
-
- if (nv10->dirty & NV10_NEW_FRAMEBUFFER) {
- nv10->dirty &= ~NV10_NEW_FRAMEBUFFER;
- nv10_state_emit_framebuffer(nv10);
- }
-
- /* Emit relocs for every referenced buffer.
- * This is to ensure the bufmgr has an accurate idea of how
- * the buffer is used. This isn't very efficient, but we don't
- * seem to take a significant performance hit. Will be improved
- * at some point. Vertex arrays are emitted by nv10_vbo.c
- */
-
- /* Render target */
- rt_bo = nouveau_bo(nv10->rt[0]);
-// XXX figre out who's who for NV10TCL_DMA_* and fill accordingly
-// BEGIN_RING(chan, celsius, NV10TCL_DMA_COLOR0, 1);
-// OUT_RELOCo(chan, rt_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_OFFSET, 1);
- OUT_RELOCl(chan, rt_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- if (nv10->zeta) {
- struct nouveau_bo *zeta_bo = nouveau_bo(nv10->zeta);
-// XXX
-// BEGIN_RING(chan, celsius, NV10TCL_DMA_ZETA, 1);
-// OUT_RELOCo(chan, zeta_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, celsius, NV10TCL_ZETA_OFFSET, 1);
- OUT_RELOCl(chan, zeta_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- /* XXX for when we allocate LMA on nv17 */
-/* BEGIN_RING(chan, celsius, NV10TCL_LMA_DEPTH_BUFFER_OFFSET, 1);
- OUT_RELOCl(chan, nouveau_bo(nv10->zeta + lma_offset));*/
- }
-
- /* Vertex buffer */
- BEGIN_RING(chan, celsius, NV10TCL_DMA_VTXBUF0, 1);
- OUT_RELOCo(chan, rt_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, celsius, NV10TCL_COLOR_OFFSET, 1);
- OUT_RELOCl(chan, rt_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- /* Texture images */
- for (i = 0; i < 2; i++) {
- if (!(nv10->fp_samplers & (1 << i)))
- continue;
- struct nouveau_bo *bo = nouveau_bo(nv10->tex[i].buffer);
- BEGIN_RING(chan, celsius, NV10TCL_TX_OFFSET(i), 1);
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- BEGIN_RING(chan, celsius, NV10TCL_TX_FORMAT(i), 1);
- OUT_RELOCd(chan, bo, nv10->tex[i].format,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
- NOUVEAU_BO_OR, NV10TCL_TX_FORMAT_DMA0,
- NV10TCL_TX_FORMAT_DMA1);
- }
-}
-
+++ /dev/null
-
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "nv10_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_simple_screen.h"
-#include "util/u_inlines.h"
-#include "util/u_tile.h"
-
-static void
-nv10_surface_copy(struct pipe_context *pipe,
- struct pipe_surface *dest, unsigned destx, unsigned desty,
- struct pipe_surface *src, unsigned srcx, unsigned srcy,
- unsigned width, unsigned height)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- struct nv04_surface_2d *eng2d = nv10->screen->eng2d;
-
- eng2d->copy(eng2d, dest, destx, desty, src, srcx, srcy, width, height);
-}
-
-static void
-nv10_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
- unsigned destx, unsigned desty, unsigned width,
- unsigned height, unsigned value)
-{
- struct nv10_context *nv10 = nv10_context(pipe);
- struct nv04_surface_2d *eng2d = nv10->screen->eng2d;
-
- eng2d->fill(eng2d, dest, destx, desty, width, height, value);
-}
-
-void
-nv10_init_surface_functions(struct nv10_context *nv10)
-{
- nv10->pipe.surface_copy = nv10_surface_copy;
- nv10->pipe.surface_fill = nv10_surface_fill;
-}
+++ /dev/null
-#include <pipe/p_state.h>
-#include <pipe/p_defines.h>
-#include <util/u_inlines.h>
-#include <util/u_format.h>
-#include <util/u_memory.h>
-#include <util/u_math.h>
-#include <nouveau/nouveau_winsys.h>
-#include "nv10_context.h"
-#include "nv10_screen.h"
-#include "nv10_state.h"
-
-struct nv10_transfer {
- struct pipe_transfer base;
- struct pipe_surface *surface;
- boolean direct;
-};
-
-static void
-nv10_compatible_transfer_tex(struct pipe_texture *pt, unsigned width, unsigned height,
- struct pipe_texture *template)
-{
- memset(template, 0, sizeof(struct pipe_texture));
- template->target = pt->target;
- template->format = pt->format;
- template->width0 = width;
- template->height0 = height;
- template->depth0 = 1;
- template->last_level = 0;
- template->nr_samples = pt->nr_samples;
-
- template->tex_usage = PIPE_TEXTURE_USAGE_DYNAMIC |
- NOUVEAU_TEXTURE_USAGE_LINEAR;
-}
-
-static struct pipe_transfer *
-nv10_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- enum pipe_transfer_usage usage,
- unsigned x, unsigned y, unsigned w, unsigned h)
-{
- struct nv10_miptree *mt = (struct nv10_miptree *)pt;
- struct nv10_transfer *tx;
- struct pipe_texture tx_tex_template, *tx_tex;
-
- tx = CALLOC_STRUCT(nv10_transfer);
- if (!tx)
- return NULL;
-
- pipe_texture_reference(&tx->base.texture, pt);
- tx->base.x = x;
- tx->base.y = y;
- tx->base.width = w;
- tx->base.height = h;
- tx->base.stride = mt->level[level].pitch;
- tx->base.usage = usage;
- tx->base.face = face;
- tx->base.level = level;
- tx->base.zslice = zslice;
-
- /* Direct access to texture */
- if ((pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC ||
- debug_get_bool_option("NOUVEAU_NO_TRANSFER", TRUE/*XXX:FALSE*/)) &&
- pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)
- {
- tx->direct = true;
- tx->surface = pscreen->get_tex_surface(pscreen, pt,
- 0, 0, 0,
- pipe_transfer_buffer_flags(&tx->base));
- return &tx->base;
- }
-
- tx->direct = false;
-
- nv10_compatible_transfer_tex(pt, w, h, &tx_tex_template);
-
- tx_tex = pscreen->texture_create(pscreen, &tx_tex_template);
- if (!tx_tex)
- {
- FREE(tx);
- return NULL;
- }
-
- tx->base.stride = ((struct nv10_miptree*)tx_tex)->level[0].pitch;
-
- tx->surface = pscreen->get_tex_surface(pscreen, tx_tex,
- face, level, zslice,
- pipe_transfer_buffer_flags(&tx->base));
-
- pipe_texture_reference(&tx_tex, NULL);
-
- if (!tx->surface)
- {
- pipe_surface_reference(&tx->surface, NULL);
- FREE(tx);
- return NULL;
- }
-
- if (usage & PIPE_TRANSFER_READ) {
- struct nv10_screen *nvscreen = nv10_screen(pscreen);
- struct pipe_surface *src;
-
- src = pscreen->get_tex_surface(pscreen, pt,
- face, level, zslice,
- PIPE_BUFFER_USAGE_GPU_READ);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- /* TODO: Check if SIFM can un-swizzle */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- tx->surface, 0, 0,
- src, x, y,
- w, h);
-
- pipe_surface_reference(&src, NULL);
- }
-
- return &tx->base;
-}
-
-static void
-nv10_transfer_del(struct pipe_transfer *ptx)
-{
- struct nv10_transfer *tx = (struct nv10_transfer *)ptx;
-
- if (!tx->direct && (ptx->usage & PIPE_TRANSFER_WRITE)) {
- struct pipe_screen *pscreen = ptx->texture->screen;
- struct nv10_screen *nvscreen = nv10_screen(pscreen);
- struct pipe_surface *dst;
-
- dst = pscreen->get_tex_surface(pscreen, ptx->texture,
- ptx->face, ptx->level, ptx->zslice,
- PIPE_BUFFER_USAGE_GPU_WRITE);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- dst, tx->base.x, tx->base.y,
- tx->surface, 0, 0,
- tx->base.width, tx->base.height);
-
- pipe_surface_reference(&dst, NULL);
- }
-
- pipe_surface_reference(&tx->surface, NULL);
- pipe_texture_reference(&ptx->texture, NULL);
- FREE(ptx);
-}
-
-static void *
-nv10_transfer_map(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
-{
- struct nv10_transfer *tx = (struct nv10_transfer *)ptx;
- struct nv04_surface *ns = (struct nv04_surface *)tx->surface;
- struct nv10_miptree *mt = (struct nv10_miptree *)tx->surface->texture;
- void *map = pipe_buffer_map(pscreen, mt->buffer,
- pipe_transfer_buffer_flags(ptx));
-
- if(!tx->direct)
- return map + ns->base.offset;
- else
- return map + ns->base.offset + ptx->y * ns->pitch + ptx->x * util_format_get_blocksize(ptx->texture->format);
-}
-
-static void
-nv10_transfer_unmap(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
-{
- struct nv10_transfer *tx = (struct nv10_transfer *)ptx;
- struct nv10_miptree *mt = (struct nv10_miptree *)tx->surface->texture;
-
- pipe_buffer_unmap(pscreen, mt->buffer);
-}
-
-void
-nv10_screen_init_transfer_functions(struct pipe_screen *pscreen)
-{
- pscreen->get_tex_transfer = nv10_transfer_new;
- pscreen->tex_transfer_destroy = nv10_transfer_del;
- pscreen->transfer_map = nv10_transfer_map;
- pscreen->transfer_unmap = nv10_transfer_unmap;
-}
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_context.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-
-#include "nv10_context.h"
-#include "nv10_state.h"
-
-#include "nouveau/nouveau_channel.h"
-#include "nouveau/nouveau_pushbuf.h"
-
-void nv10_draw_elements( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned prim, unsigned start, unsigned count)
-{
- struct nv10_context *nv10 = nv10_context( pipe );
- struct draw_context *draw = nv10->draw;
- struct pipe_screen *pscreen = pipe->screen;
- unsigned i;
-
- nv10_emit_hw_state(nv10);
-
- /*
- * Map vertex buffers
- */
- for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
- if (nv10->vtxbuf[i].buffer) {
- void *buf =
- pipe_buffer_map(pscreen, nv10->vtxbuf[i].buffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_vertex_buffer(draw, i, buf);
- }
- }
- /* Map index buffer, if present */
- if (indexBuffer) {
- void *mapped_indexes
- = pipe_buffer_map(pscreen, indexBuffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
- }
- else {
- /* no index/element buffer */
- draw_set_mapped_element_buffer(draw, 0, NULL);
- }
-
- draw_set_mapped_constant_buffer(draw,
- PIPE_SHADER_VERTEX,
- 0,
- nv10->constbuf[PIPE_SHADER_VERTEX],
- nv10->constbuf_nr[PIPE_SHADER_VERTEX]);
-
- /* draw! */
- draw_arrays(nv10->draw, prim, start, count);
-
- /*
- * unmap vertex/index buffers
- */
- for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
- if (nv10->vtxbuf[i].buffer) {
- pipe_buffer_unmap(pscreen, nv10->vtxbuf[i].buffer);
- draw_set_mapped_vertex_buffer(draw, i, NULL);
- }
- }
- if (indexBuffer) {
- pipe_buffer_unmap(pscreen, indexBuffer);
- draw_set_mapped_element_buffer(draw, 0, NULL);
- }
-}
-
-void nv10_draw_arrays( struct pipe_context *pipe,
- unsigned prim, unsigned start, unsigned count)
-{
- nv10_draw_elements(pipe, NULL, 0, prim, start, count);
-}
-
-
-
+++ /dev/null
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBNAME = nv20
-
-C_SOURCES = \
- nv20_clear.c \
- nv20_context.c \
- nv20_fragprog.c \
- nv20_fragtex.c \
- nv20_miptree.c \
- nv20_prim_vbuf.c \
- nv20_screen.c \
- nv20_state.c \
- nv20_state_emit.c \
- nv20_surface.c \
- nv20_transfer.c \
- nv20_vbo.c
-# nv20_vertprog.c
-
-include ../../Makefile.template
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "util/u_clear.h"
-
-#include "nv20_context.h"
-
-void
-nv20_clear(struct pipe_context *pipe, unsigned buffers,
- const float *rgba, double depth, unsigned stencil)
-{
- util_clear(pipe, nv20_context(pipe)->framebuffer, buffers, rgba, depth,
- stencil);
-}
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_simple_screen.h"
-
-#include "nv20_context.h"
-#include "nv20_screen.h"
-
-static void
-nv20_flush(struct pipe_context *pipe, unsigned flags,
- struct pipe_fence_handle **fence)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
-
- draw_flush(nv20->draw);
-
- FIRE_RING(chan);
- if (fence)
- *fence = NULL;
-}
-
-static void
-nv20_destroy(struct pipe_context *pipe)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- if (nv20->draw)
- draw_destroy(nv20->draw);
-
- FREE(nv20);
-}
-
-static void nv20_init_hwctx(struct nv20_context *nv20)
-{
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- int i;
- float projectionmatrix[16];
- const boolean is_nv25tcl = (kelvin->grclass == NV25TCL);
-
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_NOTIFY, 1);
- OUT_RING (chan, screen->sync->handle);
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_TEXTURE0, 2);
- OUT_RING (chan, chan->vram->handle);
- OUT_RING (chan, chan->gart->handle); /* TEXTURE1 */
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_COLOR, 2);
- OUT_RING (chan, chan->vram->handle);
- OUT_RING (chan, chan->vram->handle); /* ZETA */
-
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_QUERY, 1);
- OUT_RING (chan, 0); /* renouveau: beef0351, unique */
-
- BEGIN_RING(chan, kelvin, NV20TCL_RT_HORIZ, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(0), 1);
- OUT_RING (chan, (0xfff << 16) | 0x0);
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_VERT(0), 1);
- OUT_RING (chan, (0xfff << 16) | 0x0);
-
- for (i = 1; i < NV20TCL_VIEWPORT_CLIP_HORIZ__SIZE; i++) {
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(i), 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_VERT(i), 1);
- OUT_RING (chan, 0);
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_MODE, 1);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, kelvin, 0x17e0, 3);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 1.0);
-
- if (is_nv25tcl) {
- BEGIN_RING(chan, kelvin, NV20TCL_TX_RCOMP, 1);
- OUT_RING (chan, NV20TCL_TX_RCOMP_LEQUAL | 0xdb0);
- } else {
- BEGIN_RING(chan, kelvin, 0x1e68, 1);
- OUT_RING (chan, 0x4b800000); /* 16777216.000000 */
- BEGIN_RING(chan, kelvin, NV20TCL_TX_RCOMP, 1);
- OUT_RING (chan, NV20TCL_TX_RCOMP_LEQUAL);
- }
-
- BEGIN_RING(chan, kelvin, 0x290, 1);
- OUT_RING (chan, (0x10 << 16) | 1);
- BEGIN_RING(chan, kelvin, 0x9fc, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, 0x1d80, 1);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, kelvin, 0x9f8, 1);
- OUT_RING (chan, 4);
- BEGIN_RING(chan, kelvin, 0x17ec, 3);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 1.0);
- OUT_RINGf (chan, 0.0);
-
- if (is_nv25tcl) {
- BEGIN_RING(chan, kelvin, 0x1d88, 1);
- OUT_RING (chan, 3);
-
- BEGIN_RING(chan, kelvin, NV25TCL_DMA_IN_MEMORY9, 1);
- OUT_RING (chan, chan->vram->handle);
- BEGIN_RING(chan, kelvin, NV25TCL_DMA_IN_MEMORY8, 1);
- OUT_RING (chan, chan->vram->handle);
- }
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_FENCE, 1);
- OUT_RING (chan, 0); /* renouveau: beef1e10 */
-
- BEGIN_RING(chan, kelvin, 0x1e98, 1);
- OUT_RING (chan, 0);
-#if 0
- if (is_nv25tcl) {
- BEGIN_RING(chan, NvSub3D, NV25TCL_DMA_IN_MEMORY4, 2);
- OUT_RING (chan, NvDmaTT); /* renouveau: beef0202 */
- OUT_RING (chan, NvDmaFB); /* renouveau: beef0201 */
-
- BEGIN_RING(chan, NvSub3D, NV20TCL_DMA_TEXTURE1, 1);
- OUT_RING (chan, NvDmaTT); /* renouveau: beef0202 */
- }
-#endif
- BEGIN_RING(chan, kelvin, NV20TCL_NOTIFY, 1);
- OUT_RING (chan, 0);
-
- BEGIN_RING(chan, kelvin, 0x120, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 2);
-
-/* error: ILLEGAL_MTHD, PROTECTION_FAULT
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_TRANSLATE_X, 4);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 512.0);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0);
-*/
-
- if (is_nv25tcl) {
- BEGIN_RING(chan, kelvin, 0x022c, 2);
- OUT_RING (chan, 0x280);
- OUT_RING (chan, 0x07d28000);
- }
-
-/* * illegal method, protection fault
- BEGIN_RING(chan, NvSub3D, 0x1c2c, 1);
- OUT_RING (chan, 0); */
-
- if (is_nv25tcl) {
- BEGIN_RING(chan, kelvin, 0x1da4, 1);
- OUT_RING (chan, 0);
- }
-
-/* * crashes with illegal method, protection fault
- BEGIN_RING(chan, NvSub3D, 0x1c18, 1);
- OUT_RING (chan, 0x200); */
-
- BEGIN_RING(chan, kelvin, NV20TCL_RT_HORIZ, 2);
- OUT_RING (chan, (0 << 16) | 0);
- OUT_RING (chan, (0 << 16) | 0);
-
- /* *** Set state *** */
-
- BEGIN_RING(chan, kelvin, NV20TCL_ALPHA_FUNC_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_ALPHA_FUNC_FUNC, 2);
- OUT_RING (chan, NV20TCL_ALPHA_FUNC_FUNC_ALWAYS);
- OUT_RING (chan, 0); /* NV20TCL_ALPHA_FUNC_REF */
-
- for (i = 0; i < NV20TCL_TX_ENABLE__SIZE; ++i) {
- BEGIN_RING(chan, kelvin, NV20TCL_TX_ENABLE(i), 1);
- OUT_RING (chan, 0);
- }
- BEGIN_RING(chan, kelvin, NV20TCL_TX_SHADER_OP, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_TX_SHADER_CULL_MODE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_IN_ALPHA(0), 4);
- OUT_RING (chan, 0x30d410d0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_OUT_RGB(0), 4);
- OUT_RING (chan, 0x00000c00);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_ENABLE, 1);
- OUT_RING (chan, 0x00011101);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_FINAL0, 2);
- OUT_RING (chan, 0x130e0300);
- OUT_RING (chan, 0x0c091c80);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_OUT_ALPHA(0), 4);
- OUT_RING (chan, 0x00000c00);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_IN_RGB(0), 4);
- OUT_RING (chan, 0x20c400c0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_COLOR0, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_RC_CONSTANT_COLOR0(0), 4);
- OUT_RING (chan, 0x035125a0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0x40002000);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_MULTISAMPLE_CONTROL, 1);
- OUT_RING (chan, 0xffff0000);
-
- BEGIN_RING(chan, kelvin, NV20TCL_BLEND_FUNC_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_DITHER_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_STENCIL_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_BLEND_FUNC_SRC, 4);
- OUT_RING (chan, NV20TCL_BLEND_FUNC_SRC_ONE);
- OUT_RING (chan, NV20TCL_BLEND_FUNC_DST_ZERO);
- OUT_RING (chan, 0); /* NV20TCL_BLEND_COLOR */
- OUT_RING (chan, NV20TCL_BLEND_EQUATION_FUNC_ADD);
- BEGIN_RING(chan, kelvin, NV20TCL_STENCIL_MASK, 7);
- OUT_RING (chan, 0xff);
- OUT_RING (chan, NV20TCL_STENCIL_FUNC_FUNC_ALWAYS);
- OUT_RING (chan, 0); /* NV20TCL_STENCIL_FUNC_REF */
- OUT_RING (chan, 0xff); /* NV20TCL_STENCIL_FUNC_MASK */
- OUT_RING (chan, NV20TCL_STENCIL_OP_FAIL_KEEP);
- OUT_RING (chan, NV20TCL_STENCIL_OP_ZFAIL_KEEP);
- OUT_RING (chan, NV20TCL_STENCIL_OP_ZPASS_KEEP);
-
- BEGIN_RING(chan, kelvin, NV20TCL_COLOR_LOGIC_OP_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, NV20TCL_COLOR_LOGIC_OP_OP_COPY);
- BEGIN_RING(chan, kelvin, 0x17cc, 1);
- OUT_RING (chan, 0);
- if (is_nv25tcl) {
- BEGIN_RING(chan, kelvin, 0x1d84, 1);
- OUT_RING (chan, 1);
- }
- BEGIN_RING(chan, kelvin, NV20TCL_LIGHTING_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_MODEL, 1);
- OUT_RING (chan, 0x00020000);
- BEGIN_RING(chan, kelvin, NV20TCL_SEPARATE_SPECULAR_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_MODEL_TWO_SIDE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_ENABLED_LIGHTS, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_NORMALIZE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_STIPPLE_PATTERN(0),
- NV20TCL_POLYGON_STIPPLE_PATTERN__SIZE);
- for (i = 0; i < NV20TCL_POLYGON_STIPPLE_PATTERN__SIZE; ++i) {
- OUT_RING(chan, 0xffffffff);
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0); /* NV20TCL.POLYGON_OFFSET_LINE_ENABLE */
- OUT_RING (chan, 0); /* NV20TCL.POLYGON_OFFSET_FILL_ENABLE */
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_FUNC, 1);
- OUT_RING (chan, NV20TCL_DEPTH_FUNC_LESS);
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_WRITE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_TEST_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_OFFSET_FACTOR, 2);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 0.0); /* NV20TCL.POLYGON_OFFSET_UNITS */
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_UNK17D8, 1);
- OUT_RING (chan, 1);
- if (!is_nv25tcl) {
- BEGIN_RING(chan, kelvin, 0x1d84, 1);
- OUT_RING (chan, 3);
- }
- BEGIN_RING(chan, kelvin, NV20TCL_POINT_SIZE, 1);
- if (!is_nv25tcl) {
- OUT_RING (chan, 8);
- } else {
- OUT_RINGf (chan, 1.0);
- }
- if (!is_nv25tcl) {
- BEGIN_RING(chan, kelvin, NV20TCL_POINT_PARAMETERS_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0); /* NV20TCL.POINT_SMOOTH_ENABLE */
- } else {
- BEGIN_RING(chan, kelvin, NV20TCL_POINT_PARAMETERS_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, 0x0a1c, 1);
- OUT_RING (chan, 0x800);
- }
- BEGIN_RING(chan, kelvin, NV20TCL_LINE_WIDTH, 1);
- OUT_RING (chan, 8);
- BEGIN_RING(chan, kelvin, NV20TCL_LINE_SMOOTH_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_MODE_FRONT, 2);
- OUT_RING (chan, NV20TCL_POLYGON_MODE_FRONT_FILL);
- OUT_RING (chan, NV20TCL_POLYGON_MODE_BACK_FILL);
- BEGIN_RING(chan, kelvin, NV20TCL_CULL_FACE, 2);
- OUT_RING (chan, NV20TCL_CULL_FACE_BACK);
- OUT_RING (chan, NV20TCL_FRONT_FACE_CCW);
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_SMOOTH_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_CULL_FACE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_SHADE_MODEL, 1);
- OUT_RING (chan, NV20TCL_SHADE_MODEL_SMOOTH);
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_STIPPLE_ENABLE, 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, kelvin, NV20TCL_TX_GEN_S(0), 4 * NV20TCL_TX_GEN_S__SIZE);
- for (i=0; i < 4 * NV20TCL_TX_GEN_S__SIZE; ++i) {
- OUT_RING(chan, 0);
- }
- BEGIN_RING(chan, kelvin, NV20TCL_FOG_EQUATION_CONSTANT, 3);
- OUT_RINGf (chan, 1.5);
- OUT_RINGf (chan, -0.090168); /* NV20TCL.FOG_EQUATION_LINEAR */
- OUT_RINGf (chan, 0.0); /* NV20TCL.FOG_EQUATION_QUADRATIC */
- BEGIN_RING(chan, kelvin, NV20TCL_FOG_MODE, 2);
- OUT_RING (chan, NV20TCL_FOG_MODE_EXP_SIGNED);
- OUT_RING (chan, NV20TCL_FOG_COORD_FOG);
- BEGIN_RING(chan, kelvin, NV20TCL_FOG_ENABLE, 2);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0); /* NV20TCL.FOG_COLOR */
- BEGIN_RING(chan, kelvin, NV20TCL_ENGINE, 1);
- OUT_RING (chan, NV20TCL_ENGINE_FIXED);
-
- for (i = 0; i < NV20TCL_TX_MATRIX_ENABLE__SIZE; ++i) {
- BEGIN_RING(chan, kelvin, NV20TCL_TX_MATRIX_ENABLE(i), 1);
- OUT_RING (chan, 0);
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_VTX_ATTR_4F_X(1), 4 * 15);
- OUT_RINGf(chan, 1.0); OUT_RINGf(chan, 0.0); OUT_RINGf(chan, 0.0); OUT_RINGf(chan, 1.0);
- OUT_RINGf(chan, 0.0); OUT_RINGf(chan, 0.0); OUT_RINGf(chan, 1.0); OUT_RINGf(chan, 1.0);
- OUT_RINGf(chan, 1.0); OUT_RINGf(chan, 1.0); OUT_RINGf(chan, 1.0); OUT_RINGf(chan, 1.0);
- for (i = 4; i < 16; ++i) {
- OUT_RINGf(chan, 0.0);
- OUT_RINGf(chan, 0.0);
- OUT_RINGf(chan, 0.0);
- OUT_RINGf(chan, 1.0);
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_EDGEFLAG_ENABLE, 1);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, kelvin, NV20TCL_COLOR_MASK, 1);
- OUT_RING (chan, 0x00010101);
- BEGIN_RING(chan, kelvin, NV20TCL_CLEAR_VALUE, 1);
- OUT_RING (chan, 0);
-
- memset(projectionmatrix, 0, sizeof(projectionmatrix));
- projectionmatrix[0*4+0] = 1.0;
- projectionmatrix[1*4+1] = 1.0;
- projectionmatrix[2*4+2] = 16777215.0;
- projectionmatrix[3*4+3] = 1.0;
- BEGIN_RING(chan, kelvin, NV20TCL_PROJECTION_MATRIX(0), 16);
- for (i = 0; i < 16; i++) {
- OUT_RINGf (chan, projectionmatrix[i]);
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_RANGE_NEAR, 2);
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 16777216.0); /* [0, 1] scaled approx to [0, 2^24] */
-
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_TRANSLATE_X, 4);
- OUT_RINGf (chan, 0.0); /* x-offset, w/2 + 1.031250 */
- OUT_RINGf (chan, 0.0); /* y-offset, h/2 + 0.030762 */
- OUT_RINGf (chan, 0.0);
- OUT_RINGf (chan, 16777215.0);
-
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_SCALE_X, 4);
- OUT_RINGf (chan, 0.0); /* no effect?, w/2 */
- OUT_RINGf (chan, 0.0); /* no effect?, h/2 */
- OUT_RINGf (chan, 16777215.0 * 0.5);
- OUT_RINGf (chan, 65535.0);
-
- FIRE_RING (chan);
-}
-
-struct pipe_context *
-nv20_create(struct pipe_screen *pscreen, unsigned pctx_id)
-{
- struct nv20_screen *screen = nv20_screen(pscreen);
- struct pipe_winsys *ws = pscreen->winsys;
- struct nv20_context *nv20;
- struct nouveau_winsys *nvws = screen->nvws;
-
- nv20 = CALLOC(1, sizeof(struct nv20_context));
- if (!nv20)
- return NULL;
- nv20->screen = screen;
- nv20->pctx_id = pctx_id;
-
- nv20->nvws = nvws;
-
- nv20->pipe.winsys = ws;
- nv20->pipe.screen = pscreen;
- nv20->pipe.destroy = nv20_destroy;
- nv20->pipe.draw_arrays = nv20_draw_arrays;
- nv20->pipe.draw_elements = nv20_draw_elements;
- nv20->pipe.clear = nv20_clear;
- nv20->pipe.flush = nv20_flush;
-
- nv20->pipe.is_texture_referenced = nouveau_is_texture_referenced;
- nv20->pipe.is_buffer_referenced = nouveau_is_buffer_referenced;
-
- nv20_init_surface_functions(nv20);
- nv20_init_state_functions(nv20);
-
- nv20->draw = draw_create();
- assert(nv20->draw);
- draw_set_rasterize_stage(nv20->draw, nv20_draw_vbuf_stage(nv20));
-
- nv20_init_hwctx(nv20);
-
- return &nv20->pipe;
-}
-
+++ /dev/null
-#ifndef __NV20_CONTEXT_H__
-#define __NV20_CONTEXT_H__
-
-#include <stdio.h>
-
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_compiler.h"
-
-#include "util/u_memory.h"
-#include "util/u_math.h"
-
-#include "draw/draw_vertex.h"
-
-#include "nouveau/nouveau_winsys.h"
-#include "nouveau/nouveau_gldefs.h"
-#include "nouveau/nouveau_context.h"
-
-#include "nv20_state.h"
-
-#define NOUVEAU_ERR(fmt, args...) \
- fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
-#define NOUVEAU_MSG(fmt, args...) \
- fprintf(stderr, "nouveau: "fmt, ##args);
-
-#define NV20_NEW_VERTPROG (1 << 0)
-#define NV20_NEW_FRAGPROG (1 << 1)
-#define NV20_NEW_VTXARRAYS (1 << 2)
-#define NV20_NEW_BLEND (1 << 3)
-#define NV20_NEW_BLENDCOL (1 << 4)
-#define NV20_NEW_RAST (1 << 5)
-#define NV20_NEW_DSA (1 << 6)
-#define NV20_NEW_VIEWPORT (1 << 7)
-#define NV20_NEW_SCISSOR (1 << 8)
-#define NV20_NEW_FRAMEBUFFER (1 << 9)
-
-#include "nv20_screen.h"
-
-struct nv20_context {
- struct pipe_context pipe;
-
- struct nouveau_winsys *nvws;
- struct nv20_screen *screen;
- unsigned pctx_id;
-
- struct draw_context *draw;
-
- uint32_t dirty;
-
- struct nv20_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
- struct nv20_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
- unsigned dirty_samplers;
- unsigned fp_samplers;
- unsigned vp_samplers;
-
- uint32_t rt_enable;
- struct pipe_buffer *rt[4];
- struct pipe_buffer *zeta;
- uint32_t lma_offset;
-
- struct nv20_blend_state *blend;
- struct pipe_blend_color *blend_color;
- struct nv20_rasterizer_state *rast;
- struct nv20_depth_stencil_alpha_state *dsa;
- struct pipe_viewport_state *viewport;
- struct pipe_scissor_state *scissor;
- struct pipe_framebuffer_state *framebuffer;
-
- //struct pipe_buffer *constbuf[PIPE_SHADER_TYPES];
- float *constbuf[PIPE_SHADER_TYPES][32][4];
- unsigned constbuf_nr[PIPE_SHADER_TYPES];
-
- struct vertex_info vertex_info;
-
- struct {
- struct pipe_buffer *buffer;
- uint32_t format;
- } tex[2];
-
- unsigned vb_enable;
- struct {
- struct pipe_buffer *buffer;
- unsigned delta;
- } vb[16];
-
-/* struct {
-
- struct nouveau_resource *exec_heap;
- struct nouveau_resource *data_heap;
-
- struct nv20_vertex_program *active;
-
- struct nv20_vertex_program *current;
- } vertprog;
-*/
- struct {
- struct nv20_fragment_program *active;
-
- struct nv20_fragment_program *current;
- struct pipe_buffer *constant_buf;
- } fragprog;
-
- struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
- struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
-};
-
-static INLINE struct nv20_context *
-nv20_context(struct pipe_context *pipe)
-{
- return (struct nv20_context *)pipe;
-}
-
-extern void nv20_init_state_functions(struct nv20_context *nv20);
-extern void nv20_init_surface_functions(struct nv20_context *nv20);
-
-extern void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen);
-
-/* nv20_clear.c */
-extern void nv20_clear(struct pipe_context *pipe, unsigned buffers,
- const float *rgba, double depth, unsigned stencil);
-
-/* nv20_draw.c */
-extern struct draw_stage *nv20_draw_render_stage(struct nv20_context *nv20);
-
-/* nv20_fragprog.c */
-extern void nv20_fragprog_bind(struct nv20_context *,
- struct nv20_fragment_program *);
-extern void nv20_fragprog_destroy(struct nv20_context *,
- struct nv20_fragment_program *);
-
-/* nv20_fragtex.c */
-extern void nv20_fragtex_bind(struct nv20_context *);
-
-/* nv20_prim_vbuf.c */
-struct draw_stage *nv20_draw_vbuf_stage( struct nv20_context *nv20 );
-extern void nv20_vtxbuf_bind(struct nv20_context* nv20);
-
-/* nv20_state.c and friends */
-extern void nv20_emit_hw_state(struct nv20_context *nv20);
-extern void nv20_state_tex_update(struct nv20_context *nv20);
-
-/* nv20_vbo.c */
-extern void nv20_draw_arrays(struct pipe_context *, unsigned mode,
- unsigned start, unsigned count);
-extern void nv20_draw_elements( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned prim, unsigned start, unsigned count);
-
-
-#endif
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-
-#include "pipe/p_shader_tokens.h"
-#include "tgsi/tgsi_parse.h"
-#include "tgsi/tgsi_util.h"
-
-#include "nv20_context.h"
-
-void
-nv20_fragprog_bind(struct nv20_context *nv20, struct nv20_fragment_program *fp)
-{
-}
-
-void
-nv20_fragprog_destroy(struct nv20_context *nv20,
- struct nv20_fragment_program *fp)
-{
-}
-
+++ /dev/null
-#include "nv20_context.h"
-#include "nouveau/nouveau_util.h"
-
-#define _(m,tf) \
-{ \
- TRUE, \
- PIPE_FORMAT_##m, \
- NV20TCL_TX_FORMAT_FORMAT_##tf, \
-}
-
-struct nv20_texture_format {
- boolean defined;
- uint pipe;
- int format;
-};
-
-static struct nv20_texture_format
-nv20_texture_formats[] = {
- _(A8R8G8B8_UNORM, A8R8G8B8),
- _(A1R5G5B5_UNORM, A1R5G5B5),
- _(A4R4G4B4_UNORM, A4R4G4B4),
- _(L8_UNORM , L8 ),
- _(A8_UNORM , A8 ),
- _(A8L8_UNORM , A8L8 ),
-/* _(RGB_DXT1 , DXT1, ), */
-/* _(RGBA_DXT1 , DXT1, ), */
-/* _(RGBA_DXT3 , DXT3, ), */
-/* _(RGBA_DXT5 , DXT5, ), */
- {},
-};
-
-static struct nv20_texture_format *
-nv20_fragtex_format(uint pipe_format)
-{
- struct nv20_texture_format *tf = nv20_texture_formats;
-
- while (tf->defined) {
- if (tf->pipe == pipe_format)
- return tf;
- tf++;
- }
-
- return NULL;
-}
-
-
-static void
-nv20_fragtex_build(struct nv20_context *nv20, int unit)
-{
-#if 0
- struct nv20_sampler_state *ps = nv20->tex_sampler[unit];
- struct nv20_miptree *nv20mt = nv20->tex_miptree[unit];
- struct pipe_texture *pt = &nv20mt->base;
- struct nv20_texture_format *tf;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- uint32_t txf, txs, txp;
-
- tf = nv20_fragtex_format(pt->format);
- if (!tf || !tf->defined) {
- NOUVEAU_ERR("Unsupported texture format: 0x%x\n", pt->format);
- return;
- }
-
- txf = tf->format << 8;
- txf |= (pt->last_level + 1) << 16;
- txf |= log2i(pt->width0) << 20;
- txf |= log2i(pt->height0) << 24;
- txf |= log2i(pt->depth0) << 28;
- txf |= 8;
-
- switch (pt->target) {
- case PIPE_TEXTURE_CUBE:
- txf |= NV10TCL_TX_FORMAT_CUBE_MAP;
- /* fall-through */
- case PIPE_TEXTURE_2D:
- txf |= (2<<4);
- break;
- case PIPE_TEXTURE_1D:
- txf |= (1<<4);
- break;
- default:
- NOUVEAU_ERR("Unknown target %d\n", pt->target);
- return;
- }
-
- BEGIN_RING(chan, kelvin, NV10TCL_TX_OFFSET(unit), 8);
- OUT_RELOCl(chan, nouveau_bo(nv20mt->buffer), 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- OUT_RELOCd(chan, nouveau_bo(nv20mt->buffer),txf,NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/);
- OUT_RING (chan, ps->wrap);
- OUT_RING (chan, 0x40000000); /* enable */
- OUT_RING (chan, txs);
- OUT_RING (chan, ps->filt | 0x2000 /* magic */);
- OUT_RING (chan, (pt->width0 << 16) | pt->height0);
- OUT_RING (chan, ps->bcol);
-#endif
-}
-
-void
-nv20_fragtex_bind(struct nv20_context *nv20)
-{
-#if 0
- struct nv20_fragment_program *fp = nv20->fragprog.active;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- unsigned samplers, unit;
-
- samplers = nv20->fp_samplers & ~fp->samplers;
- while (samplers) {
- unit = ffs(samplers) - 1;
- samplers &= ~(1 << unit);
-
- BEGIN_RING(chan, kelvin, NV10TCL_TX_ENABLE(unit), 1);
- OUT_RING (chan, 0);
- }
-
- samplers = nv20->dirty_samplers & fp->samplers;
- while (samplers) {
- unit = ffs(samplers) - 1;
- samplers &= ~(1 << unit);
-
- nv20_fragtex_build(nv20, unit);
- }
-
- nv20->fp_samplers = fp->samplers;
-#endif
-}
-
+++ /dev/null
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_math.h"
-
-#include "nv20_context.h"
-#include "nv20_screen.h"
-#include "../nv04/nv04_surface_2d.h"
-
-static void
-nv20_miptree_layout(struct nv20_miptree *nv20mt)
-{
- struct pipe_texture *pt = &nv20mt->base;
- uint width = pt->width0;
- uint offset = 0;
- int nr_faces, l, f;
- uint wide_pitch = pt->tex_usage & (PIPE_TEXTURE_USAGE_SAMPLER |
- PIPE_TEXTURE_USAGE_DEPTH_STENCIL |
- PIPE_TEXTURE_USAGE_RENDER_TARGET |
- PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
- PIPE_TEXTURE_USAGE_PRIMARY);
-
- if (pt->target == PIPE_TEXTURE_CUBE) {
- nr_faces = 6;
- } else {
- nr_faces = 1;
- }
-
- for (l = 0; l <= pt->last_level; l++) {
- if (wide_pitch && (pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR))
- nv20mt->level[l].pitch = align(util_format_get_stride(pt->format, pt->width0), 64);
- else
- nv20mt->level[l].pitch = util_format_get_stride(pt->format, width);
-
- nv20mt->level[l].image_offset =
- CALLOC(nr_faces, sizeof(unsigned));
-
- width = u_minify(width, 1);
- }
-
- for (f = 0; f < nr_faces; f++) {
- for (l = 0; l < pt->last_level; l++) {
- nv20mt->level[l].image_offset[f] = offset;
-
- if (!(pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR) &&
- u_minify(pt->width0, l + 1) > 1 && u_minify(pt->height0, l + 1) > 1)
- offset += align(nv20mt->level[l].pitch * u_minify(pt->height0, l), 64);
- else
- offset += nv20mt->level[l].pitch * u_minify(pt->height0, l);
- }
-
- nv20mt->level[l].image_offset[f] = offset;
- offset += nv20mt->level[l].pitch * u_minify(pt->height0, l);
- }
-
- nv20mt->total_size = offset;
-}
-
-static struct pipe_texture *
-nv20_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt,
- const unsigned *stride, struct pipe_buffer *pb)
-{
- struct nv20_miptree *mt;
-
- /* Only supports 2D, non-mipmapped textures for the moment */
- if (pt->target != PIPE_TEXTURE_2D || pt->last_level != 0 ||
- pt->depth0 != 1)
- return NULL;
-
- mt = CALLOC_STRUCT(nv20_miptree);
- if (!mt)
- return NULL;
-
- mt->base = *pt;
- pipe_reference_init(&mt->base.reference, 1);
- mt->base.screen = pscreen;
- mt->level[0].pitch = stride[0];
- mt->level[0].image_offset = CALLOC(1, sizeof(unsigned));
-
- pipe_buffer_reference(&mt->buffer, pb);
- mt->bo = nouveau_bo(mt->buffer);
- return &mt->base;
-}
-
-static struct pipe_texture *
-nv20_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt)
-{
- struct nv20_miptree *mt;
- unsigned buf_usage = PIPE_BUFFER_USAGE_PIXEL |
- NOUVEAU_BUFFER_USAGE_TEXTURE;
-
- mt = MALLOC(sizeof(struct nv20_miptree));
- if (!mt)
- return NULL;
- mt->base = *pt;
- pipe_reference_init(&mt->base.reference, 1);
- mt->base.screen = screen;
-
- /* Swizzled textures must be POT */
- if (pt->width0 & (pt->width0 - 1) ||
- pt->height0 & (pt->height0 - 1))
- mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
- else
- if (pt->tex_usage & (PIPE_TEXTURE_USAGE_PRIMARY |
- PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
- PIPE_TEXTURE_USAGE_DEPTH_STENCIL))
- mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
- else
- if (pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC)
- mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
- else {
- switch (pt->format) {
- /* TODO: Figure out which formats can be swizzled */
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- case PIPE_FORMAT_R16_SNORM:
- {
- if (debug_get_bool_option("NOUVEAU_NO_SWIZZLE", FALSE))
- mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
- break;
- }
- default:
- mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
- }
- }
-
- if (pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC)
- buf_usage |= PIPE_BUFFER_USAGE_CPU_READ_WRITE;
-
- /* apparently we can't render to swizzled surfaces smaller than 64 bytes, so make them linear.
- * If the user did not ask for a render target, they can still render to it, but it will cost them an extra copy.
- * This also happens for small mipmaps of large textures. */
- if (pt->tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET && util_format_get_stride(pt->format, pt->width0) < 64)
- mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
-
- nv20_miptree_layout(mt);
-
- mt->buffer = screen->buffer_create(screen, 256, buf_usage, mt->total_size);
- if (!mt->buffer) {
- FREE(mt);
- return NULL;
- }
- mt->bo = nouveau_bo(mt->buffer);
-
- return &mt->base;
-}
-
-static void
-nv20_miptree_destroy(struct pipe_texture *pt)
-{
- struct nv20_miptree *nv20mt = (struct nv20_miptree *)pt;
- int l;
-
- pipe_buffer_reference(&nv20mt->buffer, NULL);
- for (l = 0; l <= pt->last_level; l++) {
- if (nv20mt->level[l].image_offset)
- FREE(nv20mt->level[l].image_offset);
- }
-}
-
-static struct pipe_surface *
-nv20_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- unsigned flags)
-{
- struct nv20_miptree *nv20mt = (struct nv20_miptree *)pt;
- struct nv04_surface *ns;
-
- ns = CALLOC_STRUCT(nv04_surface);
- if (!ns)
- return NULL;
- pipe_texture_reference(&ns->base.texture, pt);
- ns->base.format = pt->format;
- ns->base.width = u_minify(pt->width0, level);
- ns->base.height = u_minify(pt->height0, level);
- ns->base.usage = flags;
- pipe_reference_init(&ns->base.reference, 1);
- ns->base.face = face;
- ns->base.level = level;
- ns->base.zslice = zslice;
- ns->pitch = nv20mt->level[level].pitch;
-
- if (pt->target == PIPE_TEXTURE_CUBE) {
- ns->base.offset = nv20mt->level[level].image_offset[face];
- } else
- if (pt->target == PIPE_TEXTURE_3D) {
- ns->base.offset = nv20mt->level[level].image_offset[zslice];
- } else {
- ns->base.offset = nv20mt->level[level].image_offset[0];
- }
-
- /* create a linear temporary that we can render into if necessary.
- * Note that ns->pitch is always a multiple of 64 for linear surfaces and swizzled surfaces are POT, so
- * ns->pitch & 63 is equivalent to (ns->pitch < 64 && swizzled)*/
- if((ns->pitch & 63) && (ns->base.usage & (PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER)) == PIPE_BUFFER_USAGE_GPU_WRITE)
- return &nv04_surface_wrap_for_render(screen, ((struct nv20_screen*)screen)->eng2d, ns)->base;
-
- return &ns->base;
-}
-
-static void
-nv20_miptree_surface_destroy(struct pipe_surface *ps)
-{
- struct nv04_surface* ns = (struct nv04_surface*)ps;
- if(ns->backing)
- {
- struct nv20_screen* screen = (struct nv20_screen*)ps->texture->screen;
- if(ns->backing->base.usage & PIPE_BUFFER_USAGE_GPU_WRITE)
- screen->eng2d->copy(screen->eng2d, &ns->backing->base, 0, 0, ps, 0, 0, ns->base.width, ns->base.height);
- nv20_miptree_surface_destroy(&ns->backing->base);
- }
-
- pipe_texture_reference(&ps->texture, NULL);
- FREE(ps);
-}
-
-void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen)
-{
- pscreen->texture_create = nv20_miptree_create;
- pscreen->texture_blanket = nv20_miptree_blanket;
- pscreen->texture_destroy = nv20_miptree_destroy;
- pscreen->get_tex_surface = nv20_miptree_surface_get;
- pscreen->tex_surface_destroy = nv20_miptree_surface_destroy;
-}
-
+++ /dev/null
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-/**
- * \file
- * Build post-transformation, post-clipping vertex buffers and element
- * lists by hooking into the end of the primitive pipeline and
- * manipulating the vertex_id field in the vertex headers.
- *
- * XXX: work in progress
- *
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
- * \author Keith Whitwell <keith@tungstengraphics.com>
- */
-
-
-#include "util/u_debug.h"
-#include "util/u_inlines.h"
-#include "util/u_simple_screen.h"
-
-#include "nv20_context.h"
-#include "nv20_state.h"
-
-#include "draw/draw_vbuf.h"
-
-/**
- * Primitive renderer for nv20.
- */
-struct nv20_vbuf_render {
- struct vbuf_render base;
-
- struct nv20_context *nv20;
-
- /** Vertex buffer in VRAM */
- struct pipe_buffer *pbuffer;
-
- /** Vertex buffer in normal memory */
- void *mbuffer;
-
- /** Vertex size in bytes */
- /*unsigned vertex_size;*/
-
- /** Hardware primitive */
- unsigned hwprim;
-};
-
-/**
- * Basically a cast wrapper.
- */
-static INLINE struct nv20_vbuf_render *
-nv20_vbuf_render(struct vbuf_render *render)
-{
- assert(render);
- return (struct nv20_vbuf_render *)render;
-}
-
-void nv20_vtxbuf_bind( struct nv20_context* nv20 )
-{
-#if 0
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- int i;
- for(i = 0; i < NV20TCL_VTXBUF_ADDRESS__SIZE; i++) {
- BEGIN_RING(chan, kelvin, NV20TCL_VTXBUF_ADDRESS(i), 1);
- OUT_RING(chan, 0/*nv20->vtxbuf*/);
- BEGIN_RING(chan, kelvin, NV20TCL_VTXFMT(i) ,1);
- OUT_RING(chan, 0/*XXX*/);
- }
-#endif
-}
-
-static const struct vertex_info *
-nv20_vbuf_render_get_vertex_info( struct vbuf_render *render )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
- struct nv20_context *nv20 = nv20_render->nv20;
-
- nv20_emit_hw_state(nv20);
-
- return &nv20->vertex_info;
-}
-
-static void *
-nv20__allocate_mbuffer(struct nv20_vbuf_render *nv20_render, size_t size)
-{
- nv20_render->mbuffer = MALLOC(size);
- return nv20_render->mbuffer;
-}
-
-static void
-nv20__allocate_pbuffer(struct nv20_vbuf_render *nv20_render, size_t size)
-{
- struct pipe_screen *screen = nv20_render->nv20->pipe.screen;
- nv20_render->pbuffer = screen->buffer_create(screen, 64,
- PIPE_BUFFER_USAGE_VERTEX, size);
-}
-
-static boolean
-nv20_vbuf_render_allocate_vertices( struct vbuf_render *render,
- ushort vertex_size,
- ushort nr_vertices )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
- size_t size = (size_t)vertex_size * (size_t)nr_vertices;
- void *buf;
-
- assert(!nv20_render->pbuffer);
- assert(!nv20_render->mbuffer);
-
- /*
- * For small amount of vertices, don't bother with pipe vertex
- * buffer, the data will be passed directly via the fifo.
- */
- /* XXX: Pipe vertex buffers don't work. */
- if (0 && size > 16 * 1024) {
- nv20__allocate_pbuffer(nv20_render, size);
- /* umm yeah so this is ugly */
- buf = nv20_render->pbuffer;
- } else {
- buf = nv20__allocate_mbuffer(nv20_render, size);
- }
-
- if (buf)
- nv20_render->nv20->dirty |= NV20_NEW_VTXARRAYS;
-
- return buf ? TRUE : FALSE;
-}
-
-static void *
-nv20_vbuf_render_map_vertices( struct vbuf_render *render )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
- struct pipe_screen *pscreen = nv20_render->nv20->pipe.screen;
-
- if (nv20_render->pbuffer) {
- return pipe_buffer_map(pscreen, nv20_render->pbuffer,
- PIPE_BUFFER_USAGE_CPU_WRITE);
- } else if (nv20_render->mbuffer) {
- return nv20_render->mbuffer;
- } else
- assert(0);
-
- /* warnings be gone */
- return NULL;
-}
-
-static void
-nv20_vbuf_render_unmap_vertices( struct vbuf_render *render,
- ushort min_index,
- ushort max_index )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
- struct pipe_screen *pscreen = nv20_render->nv20->pipe.screen;
-
- if (nv20_render->pbuffer)
- pipe_buffer_unmap(pscreen, nv20_render->pbuffer);
-}
-
-static boolean
-nv20_vbuf_render_set_primitive( struct vbuf_render *render,
- unsigned prim )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
- unsigned hwp = nvgl_primitive(prim);
- if (hwp == 0)
- return FALSE;
-
- nv20_render->hwprim = hwp;
- return TRUE;
-}
-
-static uint32_t
-nv20__vtxhwformat(unsigned stride, unsigned fields, unsigned type)
-{
- return (stride << NV20TCL_VTXFMT_STRIDE_SHIFT) |
- (fields << NV20TCL_VTXFMT_SIZE_SHIFT) |
- (type << NV20TCL_VTXFMT_TYPE_SHIFT);
-}
-
-static unsigned
-nv20__emit_format(struct nv20_context *nv20, enum attrib_emit type, int hwattr)
-{
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- uint32_t hwfmt = 0;
- unsigned fields;
-
- switch (type) {
- case EMIT_OMIT:
- hwfmt = nv20__vtxhwformat(0, 0, 2);
- fields = 0;
- break;
- case EMIT_1F:
- hwfmt = nv20__vtxhwformat(4, 1, 2);
- fields = 1;
- break;
- case EMIT_2F:
- hwfmt = nv20__vtxhwformat(8, 2, 2);
- fields = 2;
- break;
- case EMIT_3F:
- hwfmt = nv20__vtxhwformat(12, 3, 2);
- fields = 3;
- break;
- case EMIT_4F:
- hwfmt = nv20__vtxhwformat(16, 4, 2);
- fields = 4;
- break;
- default:
- NOUVEAU_ERR("unhandled attrib_emit %d\n", type);
- return 0;
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_VTXFMT(hwattr), 1);
- OUT_RING(chan, hwfmt);
- return fields;
-}
-
-static unsigned
-nv20__emit_vertex_array_format(struct nv20_context *nv20)
-{
- struct vertex_info *vinfo = &nv20->vertex_info;
- int hwattr = NV20TCL_VTXFMT__SIZE;
- int attr = 0;
- unsigned nr_fields = 0;
-
- while (hwattr-- > 0) {
- if (vinfo->hwfmt[0] & (1 << hwattr)) {
- nr_fields += nv20__emit_format(nv20,
- vinfo->attrib[attr].emit, hwattr);
- attr++;
- } else
- nv20__emit_format(nv20, EMIT_OMIT, hwattr);
- }
-
- return nr_fields;
-}
-
-static void
-nv20__draw_mbuffer(struct nv20_vbuf_render *nv20_render,
- const ushort *indices,
- uint nr_indices)
-{
- struct nv20_context *nv20 = nv20_render->nv20;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- struct vertex_info *vinfo = &nv20->vertex_info;
- unsigned nr_fields;
- int max_push;
- ubyte *data = nv20_render->mbuffer;
- int vsz = 4 * vinfo->size;
-
- nr_fields = nv20__emit_vertex_array_format(nv20);
-
- BEGIN_RING(chan, kelvin, NV20TCL_VERTEX_BEGIN_END, 1);
- OUT_RING(chan, nv20_render->hwprim);
-
- max_push = 1200 / nr_fields;
- while (nr_indices) {
- int i;
- int push = MIN2(nr_indices, max_push);
-
- BEGIN_RING_NI(chan, kelvin, NV20TCL_VERTEX_DATA, push * nr_fields);
- for (i = 0; i < push; i++) {
- /* XXX: fixme to handle other than floats? */
- int f = nr_fields;
- float *attrv = (float*)&data[indices[i] * vsz];
- while (f-- > 0)
- OUT_RINGf(chan, *attrv++);
- }
-
- nr_indices -= push;
- indices += push;
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_VERTEX_BEGIN_END, 1);
- OUT_RING(chan, NV20TCL_VERTEX_BEGIN_END_STOP);
-}
-
-static void
-nv20__draw_pbuffer(struct nv20_vbuf_render *nv20_render,
- const ushort *indices,
- uint nr_indices)
-{
- struct nv20_context *nv20 = nv20_render->nv20;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- int push, i;
-
- NOUVEAU_ERR("nv20__draw_pbuffer: this path is broken.\n");
-
- BEGIN_RING(chan, kelvin, NV10TCL_VERTEX_ARRAY_OFFSET_POS, 1);
- OUT_RELOCl(chan, nouveau_bo(nv20_render->pbuffer), 0,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
-
- BEGIN_RING(chan, kelvin, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
- OUT_RING(chan, nv20_render->hwprim);
-
- if (nr_indices & 1) {
- BEGIN_RING(chan, kelvin, NV10TCL_VB_ELEMENT_U32, 1);
- OUT_RING (chan, indices[0]);
- indices++; nr_indices--;
- }
-
- while (nr_indices) {
- // XXX too big/small ? check the size
- push = MIN2(nr_indices, 1200 * 2);
-
- BEGIN_RING_NI(chan, kelvin, NV10TCL_VB_ELEMENT_U16, push >> 1);
- for (i = 0; i < push; i+=2)
- OUT_RING(chan, (indices[i+1] << 16) | indices[i]);
-
- nr_indices -= push;
- indices += push;
- }
-
- BEGIN_RING(chan, kelvin, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
- OUT_RING (chan, 0);
-}
-
-static void
-nv20_vbuf_render_draw( struct vbuf_render *render,
- const ushort *indices,
- uint nr_indices)
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
-
- nv20_emit_hw_state(nv20_render->nv20);
-
- if (nv20_render->pbuffer)
- nv20__draw_pbuffer(nv20_render, indices, nr_indices);
- else if (nv20_render->mbuffer)
- nv20__draw_mbuffer(nv20_render, indices, nr_indices);
- else
- assert(0);
-}
-
-
-static void
-nv20_vbuf_render_release_vertices( struct vbuf_render *render )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
- struct nv20_context *nv20 = nv20_render->nv20;
-
- if (nv20_render->pbuffer) {
- pipe_buffer_reference(&nv20_render->pbuffer, NULL);
- } else if (nv20_render->mbuffer) {
- FREE(nv20_render->mbuffer);
- nv20_render->mbuffer = NULL;
- } else
- assert(0);
-}
-
-
-static void
-nv20_vbuf_render_destroy( struct vbuf_render *render )
-{
- struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
-
- assert(!nv20_render->pbuffer);
- assert(!nv20_render->mbuffer);
-
- FREE(nv20_render);
-}
-
-
-/**
- * Create a new primitive render.
- */
-static struct vbuf_render *
-nv20_vbuf_render_create( struct nv20_context *nv20 )
-{
- struct nv20_vbuf_render *nv20_render = CALLOC_STRUCT(nv20_vbuf_render);
-
- nv20_render->nv20 = nv20;
-
- nv20_render->base.max_vertex_buffer_bytes = 16*1024;
- nv20_render->base.max_indices = 1024;
- nv20_render->base.get_vertex_info = nv20_vbuf_render_get_vertex_info;
- nv20_render->base.allocate_vertices =
- nv20_vbuf_render_allocate_vertices;
- nv20_render->base.map_vertices = nv20_vbuf_render_map_vertices;
- nv20_render->base.unmap_vertices = nv20_vbuf_render_unmap_vertices;
- nv20_render->base.set_primitive = nv20_vbuf_render_set_primitive;
- nv20_render->base.draw = nv20_vbuf_render_draw;
- nv20_render->base.release_vertices = nv20_vbuf_render_release_vertices;
- nv20_render->base.destroy = nv20_vbuf_render_destroy;
-
- return &nv20_render->base;
-}
-
-
-/**
- * Create a new primitive vbuf/render stage.
- */
-struct draw_stage *nv20_draw_vbuf_stage( struct nv20_context *nv20 )
-{
- struct vbuf_render *render;
- struct draw_stage *stage;
-
- render = nv20_vbuf_render_create(nv20);
- if(!render)
- return NULL;
-
- stage = draw_vbuf_stage( nv20->draw, render );
- if(!stage) {
- render->destroy(render);
- return NULL;
- }
-
- return stage;
-}
+++ /dev/null
-#include "pipe/p_screen.h"
-
-#include "nv20_context.h"
-#include "nv20_screen.h"
-
-static int
-nv20_screen_get_param(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 2;
- case PIPE_CAP_NPOT_TEXTURES:
- return 0;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 0;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 1;
- case PIPE_CAP_POINT_SPRITE:
- return 0;
- case PIPE_CAP_MAX_RENDER_TARGETS:
- return 1;
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
- case PIPE_CAP_TEXTURE_SHADOW_MAP:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 12;
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 12;
- case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
- return 0;
- case PIPE_CAP_TGSI_CONT_SUPPORTED:
- return 0;
- case PIPE_CAP_BLEND_EQUATION_SEPARATE:
- return 0;
- case NOUVEAU_CAP_HW_VTXBUF:
- case NOUVEAU_CAP_HW_IDXBUF:
- return 0;
- case PIPE_CAP_INDEP_BLEND_ENABLE:
- return 0;
- case PIPE_CAP_INDEP_BLEND_FUNC:
- return 0;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
- return 1;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
- return 0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0;
- }
-}
-
-static float
-nv20_screen_get_paramf(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 10.0;
- case PIPE_CAP_MAX_POINT_WIDTH:
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 64.0;
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 2.0;
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 4.0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0.0;
- }
-}
-
-static boolean
-nv20_screen_is_format_supported(struct pipe_screen *screen,
- enum pipe_format format,
- enum pipe_texture_target target,
- unsigned tex_usage, unsigned geom_flags)
-{
- if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- return TRUE;
- default:
- break;
- }
- } else
- if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
- switch (format) {
- case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z24X8_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
- return TRUE;
- default:
- break;
- }
- } else {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_A1R5G5B5_UNORM:
- case PIPE_FORMAT_A4R4G4B4_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_L8_UNORM:
- case PIPE_FORMAT_A8_UNORM:
- case PIPE_FORMAT_I8_UNORM:
- return TRUE;
- default:
- break;
- }
- }
-
- return FALSE;
-}
-
-static void
-nv20_screen_destroy(struct pipe_screen *pscreen)
-{
- struct nv20_screen *screen = nv20_screen(pscreen);
-
- nouveau_notifier_free(&screen->sync);
- nouveau_grobj_free(&screen->kelvin);
- nv04_surface_2d_takedown(&screen->eng2d);
-
- nouveau_screen_fini(&screen->base);
-
- FREE(pscreen);
-}
-
-static struct pipe_buffer *
-nv20_surface_buffer(struct pipe_surface *surf)
-{
- struct nv20_miptree *mt = (struct nv20_miptree *)surf->texture;
-
- return mt->buffer;
-}
-
-struct pipe_screen *
-nv20_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
-{
- struct nv20_screen *screen = CALLOC_STRUCT(nv20_screen);
- struct nouveau_channel *chan;
- struct pipe_screen *pscreen;
- unsigned kelvin_class = 0;
- int ret;
-
- if (!screen)
- return NULL;
- pscreen = &screen->base.base;
-
- ret = nouveau_screen_init(&screen->base, dev);
- if (ret) {
- nv20_screen_destroy(pscreen);
- return NULL;
- }
- chan = screen->base.channel;
-
- pscreen->winsys = ws;
- pscreen->destroy = nv20_screen_destroy;
- pscreen->get_param = nv20_screen_get_param;
- pscreen->get_paramf = nv20_screen_get_paramf;
- pscreen->is_format_supported = nv20_screen_is_format_supported;
-
- nv20_screen_init_miptree_functions(pscreen);
- nv20_screen_init_transfer_functions(pscreen);
-
- /* 3D object */
- if (dev->chipset >= 0x25)
- kelvin_class = NV25TCL;
- else if (dev->chipset >= 0x20)
- kelvin_class = NV20TCL;
-
- if (!kelvin_class || dev->chipset >= 0x30) {
- NOUVEAU_ERR("Unknown nv2x chipset: nv%02x\n", dev->chipset);
- return NULL;
- }
-
- ret = nouveau_grobj_alloc(chan, 0xbeef0097, kelvin_class,
- &screen->kelvin);
- if (ret) {
- NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
- return FALSE;
- }
-
- /* 2D engine setup */
- screen->eng2d = nv04_surface_2d_init(&screen->base);
- screen->eng2d->buf = nv20_surface_buffer;
-
- /* Notifier for sync purposes */
- ret = nouveau_notifier_alloc(chan, 0xbeef0301, 1, &screen->sync);
- if (ret) {
- NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
- nv20_screen_destroy(pscreen);
- return NULL;
- }
-
- return pscreen;
-}
-
+++ /dev/null
-#ifndef __NV20_SCREEN_H__
-#define __NV20_SCREEN_H__
-
-#include "nouveau/nouveau_screen.h"
-#include "nv04/nv04_surface_2d.h"
-
-struct nv20_screen {
- struct nouveau_screen base;
-
- struct nouveau_winsys *nvws;
-
- /* HW graphics objects */
- struct nv04_surface_2d *eng2d;
- struct nouveau_grobj *kelvin;
- struct nouveau_notifier *sync;
-};
-
-static INLINE struct nv20_screen *
-nv20_screen(struct pipe_screen *screen)
-{
- return (struct nv20_screen *)screen;
-}
-
-
-void
-nv20_screen_init_transfer_functions(struct pipe_screen *pscreen);
-
-#endif
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_shader_tokens.h"
-#include "util/u_inlines.h"
-
-#include "tgsi/tgsi_parse.h"
-
-#include "nv20_context.h"
-#include "nv20_state.h"
-
-static void *
-nv20_blend_state_create(struct pipe_context *pipe,
- const struct pipe_blend_state *cso)
-{
- struct nv20_blend_state *cb;
-
- cb = MALLOC(sizeof(struct nv20_blend_state));
-
- cb->b_enable = cso->rt[0].blend_enable ? 1 : 0;
- cb->b_srcfunc = ((nvgl_blend_func(cso->rt[0].alpha_src_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_src_factor)));
- cb->b_dstfunc = ((nvgl_blend_func(cso->rt[0].alpha_dst_factor)<<16) |
- (nvgl_blend_func(cso->rt[0].rgb_dst_factor)));
-
- cb->c_mask = (((cso->rt[0].colormask & PIPE_MASK_A) ? (0x01<<24) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_R) ? (0x01<<16) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) |
- ((cso->rt[0].colormask & PIPE_MASK_B) ? (0x01<< 0) : 0));
-
- cb->d_enable = cso->dither ? 1 : 0;
-
- return (void *)cb;
-}
-
-static void
-nv20_blend_state_bind(struct pipe_context *pipe, void *blend)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->blend = (struct nv20_blend_state*)blend;
-
- nv20->dirty |= NV20_NEW_BLEND;
-}
-
-static void
-nv20_blend_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-
-static INLINE unsigned
-wrap_mode(unsigned wrap) {
- unsigned ret;
-
- switch (wrap) {
- case PIPE_TEX_WRAP_REPEAT:
- ret = NV20TCL_TX_WRAP_S_REPEAT;
- break;
- case PIPE_TEX_WRAP_MIRROR_REPEAT:
- ret = NV20TCL_TX_WRAP_S_MIRRORED_REPEAT;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
- ret = NV20TCL_TX_WRAP_S_CLAMP_TO_EDGE;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
- ret = NV20TCL_TX_WRAP_S_CLAMP_TO_BORDER;
- break;
- case PIPE_TEX_WRAP_CLAMP:
- ret = NV20TCL_TX_WRAP_S_CLAMP;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
- case PIPE_TEX_WRAP_MIRROR_CLAMP:
- default:
- NOUVEAU_ERR("unknown wrap mode: %d\n", wrap);
- ret = NV20TCL_TX_WRAP_S_REPEAT;
- break;
- }
-
- return (ret >> NV20TCL_TX_WRAP_S_SHIFT);
-}
-
-static void *
-nv20_sampler_state_create(struct pipe_context *pipe,
- const struct pipe_sampler_state *cso)
-{
- struct nv20_sampler_state *ps;
- uint32_t filter = 0;
-
- ps = MALLOC(sizeof(struct nv20_sampler_state));
-
- ps->wrap = ((wrap_mode(cso->wrap_s) << NV20TCL_TX_WRAP_S_SHIFT) |
- (wrap_mode(cso->wrap_t) << NV20TCL_TX_WRAP_T_SHIFT));
-
- ps->en = 0;
- if (cso->max_anisotropy > 1.0) {
- /* no idea, binary driver sets it, works without it.. meh.. */
- ps->wrap |= (1 << 5);
-
-/* if (cso->max_anisotropy >= 8.0) {
- ps->en |= NV20TCL_TX_ENABLE_ANISO_8X;
- } else
- if (cso->max_anisotropy >= 4.0) {
- ps->en |= NV20TCL_TX_ENABLE_ANISO_4X;
- } else {
- ps->en |= NV20TCL_TX_ENABLE_ANISO_2X;
- }*/
- }
-
- switch (cso->mag_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- filter |= NV20TCL_TX_FILTER_MAGNIFY_LINEAR;
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- filter |= NV20TCL_TX_FILTER_MAGNIFY_NEAREST;
- break;
- }
-
- switch (cso->min_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |=
- NV20TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV20TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV20TCL_TX_FILTER_MINIFY_LINEAR;
- break;
- }
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |=
- NV20TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |=
- NV20TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV20TCL_TX_FILTER_MINIFY_NEAREST;
- break;
- }
- break;
- }
-
- ps->filt = filter;
-
-/* if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- switch (cso->compare_func) {
- case PIPE_FUNC_NEVER:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NEVER;
- break;
- case PIPE_FUNC_GREATER:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GREATER;
- break;
- case PIPE_FUNC_EQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_EQUAL;
- break;
- case PIPE_FUNC_GEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GEQUAL;
- break;
- case PIPE_FUNC_LESS:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LESS;
- break;
- case PIPE_FUNC_NOTEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NOTEQUAL;
- break;
- case PIPE_FUNC_LEQUAL:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LEQUAL;
- break;
- case PIPE_FUNC_ALWAYS:
- ps->wrap |= NV10TCL_TX_WRAP_RCOMP_ALWAYS;
- break;
- default:
- break;
- }
- }*/
-
- ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) |
- (float_to_ubyte(cso->border_color[0]) << 16) |
- (float_to_ubyte(cso->border_color[1]) << 8) |
- (float_to_ubyte(cso->border_color[2]) << 0));
-
- return (void *)ps;
-}
-
-static void
-nv20_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv20->tex_sampler[unit] = sampler[unit];
- nv20->dirty_samplers |= (1 << unit);
- }
-}
-
-static void
-nv20_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void
-nv20_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
- struct pipe_texture **miptree)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- unsigned unit;
-
- for (unit = 0; unit < nr; unit++) {
- nv20->tex_miptree[unit] = (struct nv20_miptree *)miptree[unit];
- nv20->dirty_samplers |= (1 << unit);
- }
-}
-
-static void *
-nv20_rasterizer_state_create(struct pipe_context *pipe,
- const struct pipe_rasterizer_state *cso)
-{
- struct nv20_rasterizer_state *rs;
- int i;
-
- /*XXX: ignored:
- * light_twoside
- * offset_cw/ccw -nohw
- * scissor
- * point_smooth -nohw
- * multisample
- * offset_units / offset_scale
- */
- rs = MALLOC(sizeof(struct nv20_rasterizer_state));
-
- rs->templ = cso;
-
- rs->shade_model = cso->flatshade ? NV20TCL_SHADE_MODEL_FLAT :
- NV20TCL_SHADE_MODEL_SMOOTH;
-
- rs->line_width = (unsigned char)(cso->line_width * 8.0) & 0xff;
- rs->line_smooth_en = cso->line_smooth ? 1 : 0;
-
- /* XXX: nv20 and nv25 different! */
- rs->point_size = *(uint32_t*)&cso->point_size;
-
- rs->poly_smooth_en = cso->poly_smooth ? 1 : 0;
-
- if (cso->front_winding == PIPE_WINDING_CCW) {
- rs->front_face = NV20TCL_FRONT_FACE_CCW;
- rs->poly_mode_front = nvgl_polygon_mode(cso->fill_ccw);
- rs->poly_mode_back = nvgl_polygon_mode(cso->fill_cw);
- } else {
- rs->front_face = NV20TCL_FRONT_FACE_CW;
- rs->poly_mode_front = nvgl_polygon_mode(cso->fill_cw);
- rs->poly_mode_back = nvgl_polygon_mode(cso->fill_ccw);
- }
-
- switch (cso->cull_mode) {
- case PIPE_WINDING_CCW:
- rs->cull_face_en = 1;
- if (cso->front_winding == PIPE_WINDING_CCW)
- rs->cull_face = NV20TCL_CULL_FACE_FRONT;
- else
- rs->cull_face = NV20TCL_CULL_FACE_BACK;
- break;
- case PIPE_WINDING_CW:
- rs->cull_face_en = 1;
- if (cso->front_winding == PIPE_WINDING_CW)
- rs->cull_face = NV20TCL_CULL_FACE_FRONT;
- else
- rs->cull_face = NV20TCL_CULL_FACE_BACK;
- break;
- case PIPE_WINDING_BOTH:
- rs->cull_face_en = 1;
- rs->cull_face = NV20TCL_CULL_FACE_FRONT_AND_BACK;
- break;
- case PIPE_WINDING_NONE:
- default:
- rs->cull_face_en = 0;
- rs->cull_face = 0;
- break;
- }
-
- if (cso->point_sprite) {
- rs->point_sprite = (1 << 0);
- for (i = 0; i < 8; i++) {
- if (cso->sprite_coord_mode[i] != PIPE_SPRITE_COORD_NONE)
- rs->point_sprite |= (1 << (8 + i));
- }
- } else {
- rs->point_sprite = 0;
- }
-
- return (void *)rs;
-}
-
-static void
-nv20_rasterizer_state_bind(struct pipe_context *pipe, void *rast)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->rast = (struct nv20_rasterizer_state*)rast;
-
- draw_set_rasterizer_state(nv20->draw, (nv20->rast ? nv20->rast->templ : NULL));
-
- nv20->dirty |= NV20_NEW_RAST;
-}
-
-static void
-nv20_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void *
-nv20_depth_stencil_alpha_state_create(struct pipe_context *pipe,
- const struct pipe_depth_stencil_alpha_state *cso)
-{
- struct nv20_depth_stencil_alpha_state *hw;
-
- hw = MALLOC(sizeof(struct nv20_depth_stencil_alpha_state));
-
- hw->depth.func = nvgl_comparison_op(cso->depth.func);
- hw->depth.write_enable = cso->depth.writemask ? 1 : 0;
- hw->depth.test_enable = cso->depth.enabled ? 1 : 0;
-
- hw->stencil.enable = cso->stencil[0].enabled ? 1 : 0;
- hw->stencil.wmask = cso->stencil[0].writemask;
- hw->stencil.func = nvgl_comparison_op(cso->stencil[0].func);
- hw->stencil.ref = cso->stencil[0].ref_value;
- hw->stencil.vmask = cso->stencil[0].valuemask;
- hw->stencil.fail = nvgl_stencil_op(cso->stencil[0].fail_op);
- hw->stencil.zfail = nvgl_stencil_op(cso->stencil[0].zfail_op);
- hw->stencil.zpass = nvgl_stencil_op(cso->stencil[0].zpass_op);
-
- hw->alpha.enabled = cso->alpha.enabled ? 1 : 0;
- hw->alpha.func = nvgl_comparison_op(cso->alpha.func);
- hw->alpha.ref = float_to_ubyte(cso->alpha.ref_value);
-
- return (void *)hw;
-}
-
-static void
-nv20_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *dsa)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->dsa = (struct nv20_depth_stencil_alpha_state*)dsa;
-
- nv20->dirty |= NV20_NEW_DSA;
-}
-
-static void
-nv20_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- FREE(hwcso);
-}
-
-static void *
-nv20_vp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *templ)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- return draw_create_vertex_shader(nv20->draw, templ);
-}
-
-static void
-nv20_vp_state_bind(struct pipe_context *pipe, void *shader)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- draw_bind_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader);
-
- nv20->dirty |= NV20_NEW_VERTPROG;
-}
-
-static void
-nv20_vp_state_delete(struct pipe_context *pipe, void *shader)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- draw_delete_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader);
-}
-
-static void *
-nv20_fp_state_create(struct pipe_context *pipe,
- const struct pipe_shader_state *cso)
-{
- struct nv20_fragment_program *fp;
-
- fp = CALLOC(1, sizeof(struct nv20_fragment_program));
- fp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
-
- tgsi_scan_shader(cso->tokens, &fp->info);
-
- return (void *)fp;
-}
-
-static void
-nv20_fp_state_bind(struct pipe_context *pipe, void *hwcso)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv20_fragment_program *fp = hwcso;
-
- nv20->fragprog.current = fp;
- nv20->dirty |= NV20_NEW_FRAGPROG;
-}
-
-static void
-nv20_fp_state_delete(struct pipe_context *pipe, void *hwcso)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv20_fragment_program *fp = hwcso;
-
- nv20_fragprog_destroy(nv20, fp);
- FREE((void*)fp->pipe.tokens);
- FREE(fp);
-}
-
-static void
-nv20_set_blend_color(struct pipe_context *pipe,
- const struct pipe_blend_color *bcol)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->blend_color = (struct pipe_blend_color*)bcol;
-
- nv20->dirty |= NV20_NEW_BLENDCOL;
-}
-
-static void
-nv20_set_clip_state(struct pipe_context *pipe,
- const struct pipe_clip_state *clip)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- draw_set_clip_state(nv20->draw, clip);
-}
-
-static void
-nv20_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
- struct pipe_buffer *buf )
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct pipe_screen *pscreen = pipe->screen;
-
- assert(shader < PIPE_SHADER_TYPES);
- assert(index == 0);
-
- if (buf) {
- void *mapped;
- if (buf->size &&
- (mapped = pipe_buffer_map(pscreen, buf, PIPE_BUFFER_USAGE_CPU_READ)))
- {
- memcpy(nv20->constbuf[shader], mapped, buf->size);
- nv20->constbuf_nr[shader] =
- buf->size / (4 * sizeof(float));
- pipe_buffer_unmap(pscreen, buf);
- }
- }
-}
-
-static void
-nv20_set_framebuffer_state(struct pipe_context *pipe,
- const struct pipe_framebuffer_state *fb)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->framebuffer = (struct pipe_framebuffer_state*)fb;
-
- nv20->dirty |= NV20_NEW_FRAMEBUFFER;
-}
-
-static void
-nv20_set_polygon_stipple(struct pipe_context *pipe,
- const struct pipe_poly_stipple *stipple)
-{
- NOUVEAU_ERR("line stipple hahaha\n");
-}
-
-static void
-nv20_set_scissor_state(struct pipe_context *pipe,
- const struct pipe_scissor_state *s)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->scissor = (struct pipe_scissor_state*)s;
-
- nv20->dirty |= NV20_NEW_SCISSOR;
-}
-
-static void
-nv20_set_viewport_state(struct pipe_context *pipe,
- const struct pipe_viewport_state *vpt)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- nv20->viewport = (struct pipe_viewport_state*)vpt;
-
- draw_set_viewport_state(nv20->draw, nv20->viewport);
-
- nv20->dirty |= NV20_NEW_VIEWPORT;
-}
-
-static void
-nv20_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_buffer *vb)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- memcpy(nv20->vtxbuf, vb, sizeof(*vb) * count);
- nv20->dirty |= NV20_NEW_VTXARRAYS;
-
- draw_set_vertex_buffers(nv20->draw, count, vb);
-}
-
-static void
-nv20_set_vertex_elements(struct pipe_context *pipe, unsigned count,
- const struct pipe_vertex_element *ve)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
-
- memcpy(nv20->vtxelt, ve, sizeof(*ve) * count);
- nv20->dirty |= NV20_NEW_VTXARRAYS;
-
- draw_set_vertex_elements(nv20->draw, count, ve);
-}
-
-void
-nv20_init_state_functions(struct nv20_context *nv20)
-{
- nv20->pipe.create_blend_state = nv20_blend_state_create;
- nv20->pipe.bind_blend_state = nv20_blend_state_bind;
- nv20->pipe.delete_blend_state = nv20_blend_state_delete;
-
- nv20->pipe.create_sampler_state = nv20_sampler_state_create;
- nv20->pipe.bind_fragment_sampler_states = nv20_sampler_state_bind;
- nv20->pipe.delete_sampler_state = nv20_sampler_state_delete;
- nv20->pipe.set_fragment_sampler_textures = nv20_set_sampler_texture;
-
- nv20->pipe.create_rasterizer_state = nv20_rasterizer_state_create;
- nv20->pipe.bind_rasterizer_state = nv20_rasterizer_state_bind;
- nv20->pipe.delete_rasterizer_state = nv20_rasterizer_state_delete;
-
- nv20->pipe.create_depth_stencil_alpha_state =
- nv20_depth_stencil_alpha_state_create;
- nv20->pipe.bind_depth_stencil_alpha_state =
- nv20_depth_stencil_alpha_state_bind;
- nv20->pipe.delete_depth_stencil_alpha_state =
- nv20_depth_stencil_alpha_state_delete;
-
- nv20->pipe.create_vs_state = nv20_vp_state_create;
- nv20->pipe.bind_vs_state = nv20_vp_state_bind;
- nv20->pipe.delete_vs_state = nv20_vp_state_delete;
-
- nv20->pipe.create_fs_state = nv20_fp_state_create;
- nv20->pipe.bind_fs_state = nv20_fp_state_bind;
- nv20->pipe.delete_fs_state = nv20_fp_state_delete;
-
- nv20->pipe.set_blend_color = nv20_set_blend_color;
- nv20->pipe.set_clip_state = nv20_set_clip_state;
- nv20->pipe.set_constant_buffer = nv20_set_constant_buffer;
- nv20->pipe.set_framebuffer_state = nv20_set_framebuffer_state;
- nv20->pipe.set_polygon_stipple = nv20_set_polygon_stipple;
- nv20->pipe.set_scissor_state = nv20_set_scissor_state;
- nv20->pipe.set_viewport_state = nv20_set_viewport_state;
-
- nv20->pipe.set_vertex_buffers = nv20_set_vertex_buffers;
- nv20->pipe.set_vertex_elements = nv20_set_vertex_elements;
-}
-
+++ /dev/null
-#ifndef __NV20_STATE_H__
-#define __NV20_STATE_H__
-
-#include "pipe/p_state.h"
-#include "tgsi/tgsi_scan.h"
-
-struct nv20_blend_state {
- uint32_t b_enable;
- uint32_t b_srcfunc;
- uint32_t b_dstfunc;
-
- uint32_t c_mask;
-
- uint32_t d_enable;
-};
-
-struct nv20_sampler_state {
- uint32_t wrap;
- uint32_t en;
- uint32_t filt;
- uint32_t bcol;
-};
-
-struct nv20_rasterizer_state {
- uint32_t shade_model;
-
- uint32_t line_width;
- uint32_t line_smooth_en;
-
- uint32_t point_size;
-
- uint32_t poly_smooth_en;
-
- uint32_t poly_mode_front;
- uint32_t poly_mode_back;
-
- uint32_t front_face;
- uint32_t cull_face;
- uint32_t cull_face_en;
-
- uint32_t point_sprite;
-
- const struct pipe_rasterizer_state *templ;
-};
-
-struct nv20_vertex_program_exec {
- uint32_t data[4];
- boolean has_branch_offset;
- int const_index;
-};
-
-struct nv20_vertex_program_data {
- int index; /* immediates == -1 */
- float value[4];
-};
-
-struct nv20_vertex_program {
- const struct pipe_shader_state *pipe;
-
- boolean translated;
- struct nv20_vertex_program_exec *insns;
- unsigned nr_insns;
- struct nv20_vertex_program_data *consts;
- unsigned nr_consts;
-
- struct nouveau_resource *exec;
- unsigned exec_start;
- struct nouveau_resource *data;
- unsigned data_start;
- unsigned data_start_min;
-
- uint32_t ir;
- uint32_t or;
-};
-
-struct nv20_fragment_program_data {
- unsigned offset;
- unsigned index;
-};
-
-struct nv20_fragment_program {
- struct pipe_shader_state pipe;
- struct tgsi_shader_info info;
-
- boolean translated;
- boolean on_hw;
- unsigned samplers;
-
- uint32_t *insn;
- int insn_len;
-
- struct nv20_fragment_program_data *consts;
- unsigned nr_consts;
-
- struct pipe_buffer *buffer;
-
- uint32_t fp_control;
- uint32_t fp_reg_control;
-};
-
-
-struct nv20_depth_stencil_alpha_state {
- struct {
- uint32_t func;
- uint32_t write_enable;
- uint32_t test_enable;
- } depth;
-
- struct {
- uint32_t enable;
- uint32_t wmask;
- uint32_t func;
- uint32_t ref;
- uint32_t vmask;
- uint32_t fail;
- uint32_t zfail;
- uint32_t zpass;
- } stencil;
-
- struct {
- uint32_t enabled;
- uint32_t func;
- uint32_t ref;
- } alpha;
-};
-
-struct nv20_miptree {
- struct pipe_texture base;
- struct nouveau_bo *bo;
-
- struct pipe_buffer *buffer;
- uint total_size;
-
- struct {
- uint pitch;
- uint *image_offset;
- } level[PIPE_MAX_TEXTURE_LEVELS];
-};
-
-#endif
+++ /dev/null
-#include "nv20_context.h"
-#include "nv20_state.h"
-#include "draw/draw_context.h"
-
-static void nv20_state_emit_blend(struct nv20_context* nv20)
-{
- struct nv20_blend_state *b = nv20->blend;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
-
- BEGIN_RING(chan, kelvin, NV20TCL_DITHER_ENABLE, 1);
- OUT_RING (chan, b->d_enable);
-
- BEGIN_RING(chan, kelvin, NV20TCL_BLEND_FUNC_ENABLE, 1);
- OUT_RING (chan, b->b_enable);
-
- BEGIN_RING(chan, kelvin, NV20TCL_BLEND_FUNC_SRC, 2);
- OUT_RING (chan, b->b_srcfunc);
- OUT_RING (chan, b->b_dstfunc);
-
- BEGIN_RING(chan, kelvin, NV20TCL_COLOR_MASK, 1);
- OUT_RING (chan, b->c_mask);
-}
-
-static void nv20_state_emit_blend_color(struct nv20_context* nv20)
-{
- struct pipe_blend_color *c = nv20->blend_color;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
-
- BEGIN_RING(chan, kelvin, NV20TCL_BLEND_COLOR, 1);
- OUT_RING (chan,
- (float_to_ubyte(c->color[3]) << 24)|
- (float_to_ubyte(c->color[0]) << 16)|
- (float_to_ubyte(c->color[1]) << 8) |
- (float_to_ubyte(c->color[2]) << 0));
-}
-
-static void nv20_state_emit_rast(struct nv20_context* nv20)
-{
- struct nv20_rasterizer_state *r = nv20->rast;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
-
- BEGIN_RING(chan, kelvin, NV20TCL_SHADE_MODEL, 2);
- OUT_RING (chan, r->shade_model);
- OUT_RING (chan, r->line_width);
-
-
- BEGIN_RING(chan, kelvin, NV20TCL_POINT_SIZE, 1);
- OUT_RING (chan, r->point_size);
-
- BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_MODE_FRONT, 2);
- OUT_RING (chan, r->poly_mode_front);
- OUT_RING (chan, r->poly_mode_back);
-
-
- BEGIN_RING(chan, kelvin, NV20TCL_CULL_FACE, 2);
- OUT_RING (chan, r->cull_face);
- OUT_RING (chan, r->front_face);
-
- BEGIN_RING(chan, kelvin, NV20TCL_LINE_SMOOTH_ENABLE, 2);
- OUT_RING (chan, r->line_smooth_en);
- OUT_RING (chan, r->poly_smooth_en);
-
- BEGIN_RING(chan, kelvin, NV20TCL_CULL_FACE_ENABLE, 1);
- OUT_RING (chan, r->cull_face_en);
-}
-
-static void nv20_state_emit_dsa(struct nv20_context* nv20)
-{
- struct nv20_depth_stencil_alpha_state *d = nv20->dsa;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
-
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_FUNC, 1);
- OUT_RING (chan, d->depth.func);
-
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_WRITE_ENABLE, 1);
- OUT_RING (chan, d->depth.write_enable);
-
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_TEST_ENABLE, 1);
- OUT_RING (chan, d->depth.test_enable);
-
- BEGIN_RING(chan, kelvin, NV20TCL_DEPTH_UNK17D8, 1);
- OUT_RING (chan, 1);
-
-#if 0
- BEGIN_RING(chan, kelvin, NV20TCL_STENCIL_ENABLE, 1);
- OUT_RING (chan, d->stencil.enable);
- BEGIN_RING(chan, kelvin, NV20TCL_STENCIL_MASK, 7);
- OUT_RINGp (chan, (uint32_t *)&(d->stencil.wmask), 7);
-#endif
-
- BEGIN_RING(chan, kelvin, NV20TCL_ALPHA_FUNC_ENABLE, 1);
- OUT_RING (chan, d->alpha.enabled);
-
- BEGIN_RING(chan, kelvin, NV20TCL_ALPHA_FUNC_FUNC, 1);
- OUT_RING (chan, d->alpha.func);
-
- BEGIN_RING(chan, kelvin, NV20TCL_ALPHA_FUNC_REF, 1);
- OUT_RING (chan, d->alpha.ref);
-}
-
-static void nv20_state_emit_viewport(struct nv20_context* nv20)
-{
-}
-
-static void nv20_state_emit_scissor(struct nv20_context* nv20)
-{
- /* NV20TCL_SCISSOR_* is probably a software method */
-/* struct pipe_scissor_state *s = nv20->scissor;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
-
- BEGIN_RING(chan, kelvin, NV20TCL_SCISSOR_HORIZ, 2);
- OUT_RING (chan, ((s->maxx - s->minx) << 16) | s->minx);
- OUT_RING (chan, ((s->maxy - s->miny) << 16) | s->miny);*/
-}
-
-static void nv20_state_emit_framebuffer(struct nv20_context* nv20)
-{
- struct pipe_framebuffer_state* fb = nv20->framebuffer;
- struct nv04_surface *rt, *zeta = NULL;
- uint32_t rt_format, w, h;
- int colour_format = 0, zeta_format = 0;
- struct nv20_miptree *nv20mt = 0;
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
-
- w = fb->cbufs[0]->width;
- h = fb->cbufs[0]->height;
- colour_format = fb->cbufs[0]->format;
- rt = (struct nv04_surface *)fb->cbufs[0];
-
- if (fb->zsbuf) {
- if (colour_format) {
- assert(w == fb->zsbuf->width);
- assert(h == fb->zsbuf->height);
- } else {
- w = fb->zsbuf->width;
- h = fb->zsbuf->height;
- }
-
- zeta_format = fb->zsbuf->format;
- zeta = (struct nv04_surface *)fb->zsbuf;
- }
-
- rt_format = NV20TCL_RT_FORMAT_TYPE_LINEAR | 0x20;
-
- switch (colour_format) {
- case PIPE_FORMAT_X8R8G8B8_UNORM:
- rt_format |= NV20TCL_RT_FORMAT_COLOR_X8R8G8B8;
- break;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case 0:
- rt_format |= NV20TCL_RT_FORMAT_COLOR_A8R8G8B8;
- break;
- case PIPE_FORMAT_R5G6B5_UNORM:
- rt_format |= NV20TCL_RT_FORMAT_COLOR_R5G6B5;
- break;
- default:
- assert(0);
- }
-
- if (zeta) {
- BEGIN_RING(chan, kelvin, NV20TCL_RT_PITCH, 1);
- OUT_RING (chan, rt->pitch | (zeta->pitch << 16));
- } else {
- BEGIN_RING(chan, kelvin, NV20TCL_RT_PITCH, 1);
- OUT_RING (chan, rt->pitch | (rt->pitch << 16));
- }
-
- nv20mt = (struct nv20_miptree *)rt->base.texture;
- nv20->rt[0] = nv20mt->buffer;
-
- if (zeta_format)
- {
- nv20mt = (struct nv20_miptree *)zeta->base.texture;
- nv20->zeta = nv20mt->buffer;
- }
-
- BEGIN_RING(chan, kelvin, NV20TCL_RT_HORIZ, 3);
- OUT_RING (chan, (w << 16) | 0);
- OUT_RING (chan, (h << 16) | 0); /*NV20TCL_RT_VERT */
- OUT_RING (chan, rt_format); /* NV20TCL_RT_FORMAT */
- BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(0), 2);
- OUT_RING (chan, ((w - 1) << 16) | 0);
- OUT_RING (chan, ((h - 1) << 16) | 0);
-}
-
-static void nv20_vertex_layout(struct nv20_context *nv20)
-{
- struct nv20_fragment_program *fp = nv20->fragprog.current;
- struct draw_context *dc = nv20->draw;
- int src;
- int i;
- struct vertex_info *vinfo = &nv20->vertex_info;
- const enum interp_mode colorInterp = INTERP_LINEAR;
- boolean colors[2] = { FALSE };
- boolean generics[12] = { FALSE };
- boolean fog = FALSE;
-
- memset(vinfo, 0, sizeof(*vinfo));
-
- /*
- * Assumed NV20 hardware vertex attribute order:
- * 0 position, 1 ?, 2 ?, 3 col0,
- * 4 col1?, 5 ?, 6 ?, 7 ?,
- * 8 ?, 9 tex0, 10 tex1, 11 tex2,
- * 12 tex3, 13 ?, 14 ?, 15 ?
- * unaccounted: wgh, nor, fog
- * There are total 16 attrs.
- * vinfo->hwfmt[0] has a used-bit corresponding to each of these.
- * relation to TGSI_SEMANTIC_*:
- * - POSITION: position (always used)
- * - COLOR: col1, col0
- * - GENERIC: tex3, tex2, tex1, tex0, normal, weight
- * - FOG: fog
- */
-
- for (i = 0; i < fp->info.num_inputs; i++) {
- int isn = fp->info.input_semantic_name[i];
- int isi = fp->info.input_semantic_index[i];
- switch (isn) {
- case TGSI_SEMANTIC_POSITION:
- break;
- case TGSI_SEMANTIC_COLOR:
- assert(isi < 2);
- colors[isi] = TRUE;
- break;
- case TGSI_SEMANTIC_GENERIC:
- assert(isi < 12);
- generics[isi] = TRUE;
- break;
- case TGSI_SEMANTIC_FOG:
- fog = TRUE;
- break;
- default:
- assert(0 && "unknown input_semantic_name");
- }
- }
-
- /* always do position */ {
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_POSITION, 0);
- draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_LINEAR, src);
- vinfo->hwfmt[0] |= (1 << 0);
- }
-
- /* two unnamed generics */
- for (i = 4; i < 6; i++) {
- if (!generics[i])
- continue;
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_GENERIC, i);
- draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
- vinfo->hwfmt[0] |= (1 << (i - 3));
- }
-
- if (colors[0]) {
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_COLOR, 0);
- draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src);
- vinfo->hwfmt[0] |= (1 << 3);
- }
-
- if (colors[1]) {
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_COLOR, 1);
- draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src);
- vinfo->hwfmt[0] |= (1 << 4);
- }
-
- /* four unnamed generics */
- for (i = 6; i < 10; i++) {
- if (!generics[i])
- continue;
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_GENERIC, i);
- draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
- vinfo->hwfmt[0] |= (1 << (i - 1));
- }
-
- /* tex0, tex1, tex2, tex3 */
- for (i = 0; i < 4; i++) {
- if (!generics[i])
- continue;
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_GENERIC, i);
- draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
- vinfo->hwfmt[0] |= (1 << (i + 9));
- }
-
- /* two unnamed generics */
- for (i = 10; i < 12; i++) {
- if (!generics[i])
- continue;
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_GENERIC, i);
- draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src);
- vinfo->hwfmt[0] |= (1 << (i + 3));
- }
-
- if (fog) {
- src = draw_find_shader_output(dc, TGSI_SEMANTIC_FOG, 0);
- draw_emit_vertex_attr(vinfo, EMIT_1F, INTERP_PERSPECTIVE, src);
- vinfo->hwfmt[0] |= (1 << 15);
- }
-
- draw_compute_vertex_size(vinfo);
-}
-
-void
-nv20_emit_hw_state(struct nv20_context *nv20)
-{
- struct nv20_screen *screen = nv20->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *kelvin = screen->kelvin;
- struct nouveau_bo *rt_bo;
- int i;
-
- if (nv20->dirty & NV20_NEW_VERTPROG) {
- //nv20_vertprog_bind(nv20, nv20->vertprog.current);
- nv20->dirty &= ~NV20_NEW_VERTPROG;
- }
-
- if (nv20->dirty & NV20_NEW_FRAGPROG) {
- nv20_fragprog_bind(nv20, nv20->fragprog.current);
- /*XXX: clear NV20_NEW_FRAGPROG if no new program uploaded */
- nv20->dirty_samplers |= (1<<10);
- nv20->dirty_samplers = 0;
- }
-
- if (nv20->dirty_samplers || (nv20->dirty & NV20_NEW_FRAGPROG)) {
- nv20_fragtex_bind(nv20);
- nv20->dirty &= ~NV20_NEW_FRAGPROG;
- }
-
- if (nv20->dirty & NV20_NEW_VTXARRAYS) {
- nv20->dirty &= ~NV20_NEW_VTXARRAYS;
- nv20_vertex_layout(nv20);
- nv20_vtxbuf_bind(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_BLEND) {
- nv20->dirty &= ~NV20_NEW_BLEND;
- nv20_state_emit_blend(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_BLENDCOL) {
- nv20->dirty &= ~NV20_NEW_BLENDCOL;
- nv20_state_emit_blend_color(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_RAST) {
- nv20->dirty &= ~NV20_NEW_RAST;
- nv20_state_emit_rast(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_DSA) {
- nv20->dirty &= ~NV20_NEW_DSA;
- nv20_state_emit_dsa(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_VIEWPORT) {
- nv20->dirty &= ~NV20_NEW_VIEWPORT;
- nv20_state_emit_viewport(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_SCISSOR) {
- nv20->dirty &= ~NV20_NEW_SCISSOR;
- nv20_state_emit_scissor(nv20);
- }
-
- if (nv20->dirty & NV20_NEW_FRAMEBUFFER) {
- nv20->dirty &= ~NV20_NEW_FRAMEBUFFER;
- nv20_state_emit_framebuffer(nv20);
- }
-
- /* Emit relocs for every referenced buffer.
- * This is to ensure the bufmgr has an accurate idea of how
- * the buffer is used. This isn't very efficient, but we don't
- * seem to take a significant performance hit. Will be improved
- * at some point. Vertex arrays are emitted by nv20_vbo.c
- */
-
- /* Render target */
- rt_bo = nouveau_bo(nv20->rt[0]);
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_COLOR, 1);
- OUT_RELOCo(chan, rt_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, kelvin, NV20TCL_COLOR_OFFSET, 1);
- OUT_RELOCl(chan, rt_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- if (nv20->zeta) {
- struct nouveau_bo *zeta_bo = nouveau_bo(nv20->zeta);
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_ZETA, 1);
- OUT_RELOCo(chan, zeta_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, kelvin, NV20TCL_ZETA_OFFSET, 1);
- OUT_RELOCl(chan, zeta_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- /* XXX for when we allocate LMA on nv17 */
-/* BEGIN_RING(chan, kelvin, NV10TCL_LMA_DEPTH_BUFFER_OFFSET, 1);
- OUT_RELOCl(chan, nouveau_bo(nv20->zeta + lma_offset));*/
- }
-
- /* Vertex buffer */
- BEGIN_RING(chan, kelvin, NV20TCL_DMA_VTXBUF0, 1);
- OUT_RELOCo(chan, rt_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- BEGIN_RING(chan, kelvin, NV20TCL_COLOR_OFFSET, 1);
- OUT_RELOCl(chan, rt_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-
- /* Texture images */
- for (i = 0; i < 2; i++) {
- if (!(nv20->fp_samplers & (1 << i)))
- continue;
- struct nouveau_bo *bo = nouveau_bo(nv20->tex[i].buffer);
- BEGIN_RING(chan, kelvin, NV20TCL_TX_OFFSET(i), 1);
- OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_GART | NOUVEAU_BO_RD);
- BEGIN_RING(chan, kelvin, NV20TCL_TX_FORMAT(i), 1);
- OUT_RELOCd(chan, bo, nv20->tex[i].format,
- NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
- NOUVEAU_BO_OR, NV20TCL_TX_FORMAT_DMA0,
- NV20TCL_TX_FORMAT_DMA1);
- }
-}
-
+++ /dev/null
-
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "nv20_context.h"
-#include "pipe/p_defines.h"
-#include "util/u_simple_screen.h"
-#include "util/u_inlines.h"
-#include "util/u_tile.h"
-
-static void
-nv20_surface_copy(struct pipe_context *pipe,
- struct pipe_surface *dest, unsigned destx, unsigned desty,
- struct pipe_surface *src, unsigned srcx, unsigned srcy,
- unsigned width, unsigned height)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv04_surface_2d *eng2d = nv20->screen->eng2d;
-
- eng2d->copy(eng2d, dest, destx, desty, src, srcx, srcy, width, height);
-}
-
-static void
-nv20_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
- unsigned destx, unsigned desty, unsigned width,
- unsigned height, unsigned value)
-{
- struct nv20_context *nv20 = nv20_context(pipe);
- struct nv04_surface_2d *eng2d = nv20->screen->eng2d;
-
- eng2d->fill(eng2d, dest, destx, desty, width, height, value);
-}
-
-void
-nv20_init_surface_functions(struct nv20_context *nv20)
-{
- nv20->pipe.surface_copy = nv20_surface_copy;
- nv20->pipe.surface_fill = nv20_surface_fill;
-}
+++ /dev/null
-#include <pipe/p_state.h>
-#include <pipe/p_defines.h>
-#include <util/u_inlines.h>
-#include <util/u_format.h>
-#include <util/u_memory.h>
-#include <util/u_math.h>
-#include <nouveau/nouveau_winsys.h>
-#include "nv20_context.h"
-#include "nv20_screen.h"
-#include "nv20_state.h"
-
-struct nv20_transfer {
- struct pipe_transfer base;
- struct pipe_surface *surface;
- boolean direct;
-};
-
-static void
-nv20_compatible_transfer_tex(struct pipe_texture *pt, unsigned width, unsigned height,
- struct pipe_texture *template)
-{
- memset(template, 0, sizeof(struct pipe_texture));
- template->target = pt->target;
- template->format = pt->format;
- template->width0 = width;
- template->height0 = height;
- template->depth0 = 1;
- template->last_level = 0;
- template->nr_samples = pt->nr_samples;
-
- template->tex_usage = PIPE_TEXTURE_USAGE_DYNAMIC |
- NOUVEAU_TEXTURE_USAGE_LINEAR;
-}
-
-static struct pipe_transfer *
-nv20_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- enum pipe_transfer_usage usage,
- unsigned x, unsigned y, unsigned w, unsigned h)
-{
- struct nv20_miptree *mt = (struct nv20_miptree *)pt;
- struct nv20_transfer *tx;
- struct pipe_texture tx_tex_template, *tx_tex;
-
- tx = CALLOC_STRUCT(nv20_transfer);
- if (!tx)
- return NULL;
-
- pipe_texture_reference(&tx->base.texture, pt);
- tx->base.x = x;
- tx->base.y = y;
- tx->base.width = w;
- tx->base.height = h;
- tx->base.stride = mt->level[level].pitch;
- tx->base.usage = usage;
- tx->base.face = face;
- tx->base.level = level;
- tx->base.zslice = zslice;
-
- /* Direct access to texture */
- if ((pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC ||
- debug_get_bool_option("NOUVEAU_NO_TRANSFER", TRUE/*XXX:FALSE*/)) &&
- pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)
- {
- tx->direct = true;
- tx->surface = pscreen->get_tex_surface(pscreen, pt,
- 0, 0, 0,
- pipe_transfer_buffer_flags(&tx->base));
- return &tx->base;
- }
-
- tx->direct = false;
-
- nv20_compatible_transfer_tex(pt, w, h, &tx_tex_template);
-
- tx_tex = pscreen->texture_create(pscreen, &tx_tex_template);
- if (!tx_tex)
- {
- FREE(tx);
- return NULL;
- }
-
- tx->base.stride = ((struct nv20_miptree*)tx_tex)->level[0].pitch;
-
- tx->surface = pscreen->get_tex_surface(pscreen, tx_tex,
- face, level, zslice,
- pipe_transfer_buffer_flags(&tx->base));
-
- pipe_texture_reference(&tx_tex, NULL);
-
- if (!tx->surface)
- {
- pipe_surface_reference(&tx->surface, NULL);
- FREE(tx);
- return NULL;
- }
-
- if (usage & PIPE_TRANSFER_READ) {
- struct nv20_screen *nvscreen = nv20_screen(pscreen);
- struct pipe_surface *src;
-
- src = pscreen->get_tex_surface(pscreen, pt,
- face, level, zslice,
- PIPE_BUFFER_USAGE_GPU_READ);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- /* TODO: Check if SIFM can un-swizzle */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- tx->surface, 0, 0,
- src, x, y,
- w, h);
-
- pipe_surface_reference(&src, NULL);
- }
-
- return &tx->base;
-}
-
-static void
-nv20_transfer_del(struct pipe_transfer *ptx)
-{
- struct nv20_transfer *tx = (struct nv20_transfer *)ptx;
-
- if (!tx->direct && (ptx->usage = PIPE_TRANSFER_WRITE)) {
- struct pipe_screen *pscreen = ptx->texture->screen;
- struct nv20_screen *nvscreen = nv20_screen(pscreen);
- struct pipe_surface *dst;
-
- dst = pscreen->get_tex_surface(pscreen, ptx->texture,
- ptx->face, ptx->level, ptx->zslice,
- PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- dst, tx->base.x, tx->base.y,
- tx->surface, 0, 0,
- tx->base.width, tx->base.height);
-
- pipe_surface_reference(&dst, NULL);
- }
-
- pipe_surface_reference(&tx->surface, NULL);
- pipe_texture_reference(&ptx->texture, NULL);
- FREE(ptx);
-}
-
-static void *
-nv20_transfer_map(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
-{
- struct nv20_transfer *tx = (struct nv20_transfer *)ptx;
- struct nv04_surface *ns = (struct nv04_surface *)tx->surface;
- struct nv20_miptree *mt = (struct nv20_miptree *)tx->surface->texture;
- void *map = pipe_buffer_map(pscreen, mt->buffer,
- pipe_transfer_buffer_flags(ptx));
-
- if(!tx->direct)
- return map + ns->base.offset;
- else
- return map + ns->base.offset + ptx->y * ns->pitch + ptx->x * util_format_get_blocksize(ptx->texture->format);
-}
-
-static void
-nv20_transfer_unmap(struct pipe_screen *pscreen, struct pipe_transfer *ptx)
-{
- struct nv20_transfer *tx = (struct nv20_transfer *)ptx;
- struct nv20_miptree *mt = (struct nv20_miptree *)tx->surface->texture;
-
- pipe_buffer_unmap(pscreen, mt->buffer);
-}
-
-void
-nv20_screen_init_transfer_functions(struct pipe_screen *pscreen)
-{
- pscreen->get_tex_transfer = nv20_transfer_new;
- pscreen->tex_transfer_destroy = nv20_transfer_del;
- pscreen->transfer_map = nv20_transfer_map;
- pscreen->transfer_unmap = nv20_transfer_unmap;
-}
+++ /dev/null
-#include "draw/draw_context.h"
-#include "pipe/p_context.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-
-#include "nv20_context.h"
-#include "nv20_state.h"
-
-#include "nouveau/nouveau_channel.h"
-#include "nouveau/nouveau_pushbuf.h"
-
-void nv20_draw_elements( struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned prim, unsigned start, unsigned count)
-{
- struct pipe_screen *pscreen = pipe->screen;
- struct nv20_context *nv20 = nv20_context( pipe );
- struct draw_context *draw = nv20->draw;
- unsigned i;
-
- nv20_emit_hw_state(nv20);
-
- /*
- * Map vertex buffers
- */
- for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
- if (nv20->vtxbuf[i].buffer) {
- void *buf
- = pipe_buffer_map(pscreen,
- nv20->vtxbuf[i].buffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_vertex_buffer(draw, i, buf);
- }
- }
- /* Map index buffer, if present */
- if (indexBuffer) {
- void *mapped_indexes
- = pipe_buffer_map(pscreen, indexBuffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
- }
- else {
- /* no index/element buffer */
- draw_set_mapped_element_buffer(draw, 0, NULL);
- }
-
- draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0,
- nv20->constbuf[PIPE_SHADER_VERTEX],
- nv20->constbuf_nr[PIPE_SHADER_VERTEX]);
-
- /* draw! */
- draw_arrays(nv20->draw, prim, start, count);
-
- /*
- * unmap vertex/index buffers
- */
- for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
- if (nv20->vtxbuf[i].buffer) {
- pipe_buffer_unmap(pscreen, nv20->vtxbuf[i].buffer);
- draw_set_mapped_vertex_buffer(draw, i, NULL);
- }
- }
- if (indexBuffer) {
- pipe_buffer_unmap(pscreen, indexBuffer);
- draw_set_mapped_element_buffer(draw, 0, NULL);
- }
-
- draw_flush(nv20->draw);
-}
-
-void nv20_draw_arrays( struct pipe_context *pipe,
- unsigned prim, unsigned start, unsigned count)
-{
- nv20_draw_elements(pipe, NULL, 0, prim, start, count);
-}
-
-
-
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-
-#include "pipe/p_shader_tokens.h"
-#include "tgsi/tgsi_parse.h"
-#include "tgsi/tgsi_dump.h"
-
-#include "nv20_context.h"
-#include "nv20_state.h"
-
-/* TODO (at least...):
- * 1. Indexed consts + ARL
- * 2. Arb. swz/negation
- * 3. NV_vp11, NV_vp2, NV_vp3 features
- * - extra arith opcodes
- * - branching
- * - texture sampling
- * - indexed attribs
- * - indexed results
- * 4. bugs
- */
-
-#define SWZ_X 0
-#define SWZ_Y 1
-#define SWZ_Z 2
-#define SWZ_W 3
-#define MASK_X 8
-#define MASK_Y 4
-#define MASK_Z 2
-#define MASK_W 1
-#define MASK_ALL (MASK_X|MASK_Y|MASK_Z|MASK_W)
-#define DEF_SCALE 0
-#define DEF_CTEST 0
-#include "nv20_shader.h"
-
-#define swz(s,x,y,z,w) nv20_sr_swz((s), SWZ_##x, SWZ_##y, SWZ_##z, SWZ_##w)
-#define neg(s) nv20_sr_neg((s))
-#define abs(s) nv20_sr_abs((s))
-
-struct nv20_vpc {
- struct nv20_vertex_program *vp;
-
- struct nv20_vertex_program_exec *vpi;
-
- unsigned output_map[PIPE_MAX_SHADER_OUTPUTS];
-
- int high_temp;
- int temp_temp_count;
-
- struct nv20_sreg *imm;
- unsigned nr_imm;
-};
-
-static struct nv20_sreg
-temp(struct nv20_vpc *vpc)
-{
- int idx;
-
- idx = vpc->temp_temp_count++;
- idx += vpc->high_temp + 1;
- return nv20_sr(NV30SR_TEMP, idx);
-}
-
-static struct nv20_sreg
-constant(struct nv20_vpc *vpc, int pipe, float x, float y, float z, float w)
-{
- struct nv20_vertex_program *vp = vpc->vp;
- struct nv20_vertex_program_data *vpd;
- int idx;
-
- if (pipe >= 0) {
- for (idx = 0; idx < vp->nr_consts; idx++) {
- if (vp->consts[idx].index == pipe)
- return nv20_sr(NV30SR_CONST, idx);
- }
- }
-
- idx = vp->nr_consts++;
- vp->consts = realloc(vp->consts, sizeof(*vpd) * vp->nr_consts);
- vpd = &vp->consts[idx];
-
- vpd->index = pipe;
- vpd->value[0] = x;
- vpd->value[1] = y;
- vpd->value[2] = z;
- vpd->value[3] = w;
- return nv20_sr(NV30SR_CONST, idx);
-}
-
-#define arith(cc,s,o,d,m,s0,s1,s2) \
- nv20_vp_arith((cc), (s), NV30_VP_INST_##o, (d), (m), (s0), (s1), (s2))
-
-static void
-emit_src(struct nv20_vpc *vpc, uint32_t *hw, int pos, struct nv20_sreg src)
-{
- struct nv20_vertex_program *vp = vpc->vp;
- uint32_t sr = 0;
-
- switch (src.type) {
- case NV30SR_TEMP:
- sr |= (NV30_VP_SRC_REG_TYPE_TEMP << NV30_VP_SRC_REG_TYPE_SHIFT);
- sr |= (src.index << NV30_VP_SRC_TEMP_SRC_SHIFT);
- break;
- case NV30SR_INPUT:
- sr |= (NV30_VP_SRC_REG_TYPE_INPUT <<
- NV30_VP_SRC_REG_TYPE_SHIFT);
- vp->ir |= (1 << src.index);
- hw[1] |= (src.index << NV30_VP_INST_INPUT_SRC_SHIFT);
- break;
- case NV30SR_CONST:
- sr |= (NV30_VP_SRC_REG_TYPE_CONST <<
- NV30_VP_SRC_REG_TYPE_SHIFT);
- assert(vpc->vpi->const_index == -1 ||
- vpc->vpi->const_index == src.index);
- vpc->vpi->const_index = src.index;
- break;
- case NV30SR_NONE:
- sr |= (NV30_VP_SRC_REG_TYPE_INPUT <<
- NV30_VP_SRC_REG_TYPE_SHIFT);
- break;
- default:
- assert(0);
- }
-
- if (src.negate)
- sr |= NV30_VP_SRC_NEGATE;
-
- if (src.abs)
- hw[0] |= (1 << (21 + pos));
-
- sr |= ((src.swz[0] << NV30_VP_SRC_SWZ_X_SHIFT) |
- (src.swz[1] << NV30_VP_SRC_SWZ_Y_SHIFT) |
- (src.swz[2] << NV30_VP_SRC_SWZ_Z_SHIFT) |
- (src.swz[3] << NV30_VP_SRC_SWZ_W_SHIFT));
-
-/*
- * |VVV|
- * d�.�b
- * \u/
- *
- */
-
- switch (pos) {
- case 0:
- hw[1] |= ((sr & NV30_VP_SRC0_HIGH_MASK) >>
- NV30_VP_SRC0_HIGH_SHIFT) << NV30_VP_INST_SRC0H_SHIFT;
- hw[2] |= (sr & NV30_VP_SRC0_LOW_MASK) <<
- NV30_VP_INST_SRC0L_SHIFT;
- break;
- case 1:
- hw[2] |= sr << NV30_VP_INST_SRC1_SHIFT;
- break;
- case 2:
- hw[2] |= ((sr & NV30_VP_SRC2_HIGH_MASK) >>
- NV30_VP_SRC2_HIGH_SHIFT) << NV30_VP_INST_SRC2H_SHIFT;
- hw[3] |= (sr & NV30_VP_SRC2_LOW_MASK) <<
- NV30_VP_INST_SRC2L_SHIFT;
- break;
- default:
- assert(0);
- }
-}
-
-static void
-emit_dst(struct nv20_vpc *vpc, uint32_t *hw, int slot, struct nv20_sreg dst)
-{
- struct nv20_vertex_program *vp = vpc->vp;
-
- switch (dst.type) {
- case NV30SR_TEMP:
- hw[0] |= (dst.index << NV30_VP_INST_DEST_TEMP_ID_SHIFT);
- break;
- case NV30SR_OUTPUT:
- switch (dst.index) {
- case NV30_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break;
- case NV30_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break;
- case NV30_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break;
- case NV30_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break;
- case NV30_VP_INST_DEST_FOGC : vp->or |= (1 << 4); break;
- case NV30_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break;
- case NV30_VP_INST_DEST_TC(0): vp->or |= (1 << 14); break;
- case NV30_VP_INST_DEST_TC(1): vp->or |= (1 << 15); break;
- case NV30_VP_INST_DEST_TC(2): vp->or |= (1 << 16); break;
- case NV30_VP_INST_DEST_TC(3): vp->or |= (1 << 17); break;
- case NV30_VP_INST_DEST_TC(4): vp->or |= (1 << 18); break;
- case NV30_VP_INST_DEST_TC(5): vp->or |= (1 << 19); break;
- case NV30_VP_INST_DEST_TC(6): vp->or |= (1 << 20); break;
- case NV30_VP_INST_DEST_TC(7): vp->or |= (1 << 21); break;
- default:
- break;
- }
-
- hw[3] |= (dst.index << NV30_VP_INST_DEST_SHIFT);
- hw[0] |= NV30_VP_INST_VEC_DEST_TEMP_MASK | (1<<20);
-
- /*XXX: no way this is entirely correct, someone needs to
- * figure out what exactly it is.
- */
- hw[3] |= 0x800;
- break;
- default:
- assert(0);
- }
-}
-
-static void
-nv20_vp_arith(struct nv20_vpc *vpc, int slot, int op,
- struct nv20_sreg dst, int mask,
- struct nv20_sreg s0, struct nv20_sreg s1,
- struct nv20_sreg s2)
-{
- struct nv20_vertex_program *vp = vpc->vp;
- uint32_t *hw;
-
- vp->insns = realloc(vp->insns, ++vp->nr_insns * sizeof(*vpc->vpi));
- vpc->vpi = &vp->insns[vp->nr_insns - 1];
- memset(vpc->vpi, 0, sizeof(*vpc->vpi));
- vpc->vpi->const_index = -1;
-
- hw = vpc->vpi->data;
-
- hw[0] |= (NV30_VP_INST_COND_TR << NV30_VP_INST_COND_SHIFT);
- hw[0] |= ((0 << NV30_VP_INST_COND_SWZ_X_SHIFT) |
- (1 << NV30_VP_INST_COND_SWZ_Y_SHIFT) |
- (2 << NV30_VP_INST_COND_SWZ_Z_SHIFT) |
- (3 << NV30_VP_INST_COND_SWZ_W_SHIFT));
-
- hw[1] |= (op << NV30_VP_INST_VEC_OPCODE_SHIFT);
-// hw[3] |= NV30_VP_INST_SCA_DEST_TEMP_MASK;
-// hw[3] |= (mask << NV30_VP_INST_VEC_WRITEMASK_SHIFT);
-
- if (dst.type == NV30SR_OUTPUT) {
- if (slot)
- hw[3] |= (mask << NV30_VP_INST_SDEST_WRITEMASK_SHIFT);
- else
- hw[3] |= (mask << NV30_VP_INST_VDEST_WRITEMASK_SHIFT);
- } else {
- if (slot)
- hw[3] |= (mask << NV30_VP_INST_STEMP_WRITEMASK_SHIFT);
- else
- hw[3] |= (mask << NV30_VP_INST_VTEMP_WRITEMASK_SHIFT);
- }
-
- emit_dst(vpc, hw, slot, dst);
- emit_src(vpc, hw, 0, s0);
- emit_src(vpc, hw, 1, s1);
- emit_src(vpc, hw, 2, s2);
-}
-
-static INLINE struct nv20_sreg
-tgsi_src(struct nv20_vpc *vpc, const struct tgsi_full_src_register *fsrc) {
- struct nv20_sreg src;
-
- switch (fsrc->Register.File) {
- case TGSI_FILE_INPUT:
- src = nv20_sr(NV30SR_INPUT, fsrc->Register.Index);
- break;
- case TGSI_FILE_CONSTANT:
- src = constant(vpc, fsrc->Register.Index, 0, 0, 0, 0);
- break;
- case TGSI_FILE_IMMEDIATE:
- src = vpc->imm[fsrc->Register.Index];
- break;
- case TGSI_FILE_TEMPORARY:
- if (vpc->high_temp < fsrc->Register.Index)
- vpc->high_temp = fsrc->Register.Index;
- src = nv20_sr(NV30SR_TEMP, fsrc->Register.Index);
- break;
- default:
- NOUVEAU_ERR("bad src file\n");
- break;
- }
-
- src.abs = fsrc->Register.Absolute;
- src.negate = fsrc->Register.Negate;
- src.swz[0] = fsrc->Register.SwizzleX;
- src.swz[1] = fsrc->Register.SwizzleY;
- src.swz[2] = fsrc->Register.SwizzleZ;
- src.swz[3] = fsrc->Register.SwizzleW;
- return src;
-}
-
-static INLINE struct nv20_sreg
-tgsi_dst(struct nv20_vpc *vpc, const struct tgsi_full_dst_register *fdst) {
- struct nv20_sreg dst;
-
- switch (fdst->Register.File) {
- case TGSI_FILE_OUTPUT:
- dst = nv20_sr(NV30SR_OUTPUT,
- vpc->output_map[fdst->Register.Index]);
-
- break;
- case TGSI_FILE_TEMPORARY:
- dst = nv20_sr(NV30SR_TEMP, fdst->Register.Index);
- if (vpc->high_temp < dst.index)
- vpc->high_temp = dst.index;
- break;
- default:
- NOUVEAU_ERR("bad dst file\n");
- break;
- }
-
- return dst;
-}
-
-static INLINE int
-tgsi_mask(uint tgsi)
-{
- int mask = 0;
-
- if (tgsi & TGSI_WRITEMASK_X) mask |= MASK_X;
- if (tgsi & TGSI_WRITEMASK_Y) mask |= MASK_Y;
- if (tgsi & TGSI_WRITEMASK_Z) mask |= MASK_Z;
- if (tgsi & TGSI_WRITEMASK_W) mask |= MASK_W;
- return mask;
-}
-
-static boolean
-nv20_vertprog_parse_instruction(struct nv20_vpc *vpc,
- const struct tgsi_full_instruction *finst)
-{
- struct nv20_sreg src[3], dst, tmp;
- struct nv20_sreg none = nv20_sr(NV30SR_NONE, 0);
- int mask;
- int ai = -1, ci = -1;
- int i;
-
- if (finst->Instruction.Opcode == TGSI_OPCODE_END)
- return TRUE;
-
- vpc->temp_temp_count = 0;
- for (i = 0; i < finst->Instruction.NumSrcRegs; i++) {
- const struct tgsi_full_src_register *fsrc;
-
- fsrc = &finst->Src[i];
- if (fsrc->Register.File == TGSI_FILE_TEMPORARY) {
- src[i] = tgsi_src(vpc, fsrc);
- }
- }
-
- for (i = 0; i < finst->Instruction.NumSrcRegs; i++) {
- const struct tgsi_full_src_register *fsrc;
-
- fsrc = &finst->Src[i];
- switch (fsrc->Register.File) {
- case TGSI_FILE_INPUT:
- if (ai == -1 || ai == fsrc->Register.Index) {
- ai = fsrc->Register.Index;
- src[i] = tgsi_src(vpc, fsrc);
- } else {
- src[i] = temp(vpc);
- arith(vpc, 0, OP_MOV, src[i], MASK_ALL,
- tgsi_src(vpc, fsrc), none, none);
- }
- break;
- /*XXX: index comparison is broken now that consts come from
- * two different register files.
- */
- case TGSI_FILE_CONSTANT:
- case TGSI_FILE_IMMEDIATE:
- if (ci == -1 || ci == fsrc->Register.Index) {
- ci = fsrc->Register.Index;
- src[i] = tgsi_src(vpc, fsrc);
- } else {
- src[i] = temp(vpc);
- arith(vpc, 0, OP_MOV, src[i], MASK_ALL,
- tgsi_src(vpc, fsrc), none, none);
- }
- break;
- case TGSI_FILE_TEMPORARY:
- /* handled above */
- break;
- default:
- NOUVEAU_ERR("bad src file\n");
- return FALSE;
- }
- }
-
- dst = tgsi_dst(vpc, &finst->Dst[0]);
- mask = tgsi_mask(finst->Dst[0].Register.WriteMask);
-
- switch (finst->Instruction.Opcode) {
- case TGSI_OPCODE_ABS:
- arith(vpc, 0, OP_MOV, dst, mask, abs(src[0]), none, none);
- break;
- case TGSI_OPCODE_ADD:
- arith(vpc, 0, OP_ADD, dst, mask, src[0], none, src[1]);
- break;
- case TGSI_OPCODE_ARL:
- arith(vpc, 0, OP_ARL, dst, mask, src[0], none, none);
- break;
- case TGSI_OPCODE_DP3:
- arith(vpc, 0, OP_DP3, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_DP4:
- arith(vpc, 0, OP_DP4, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_DPH:
- arith(vpc, 0, OP_DPH, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_DST:
- arith(vpc, 0, OP_DST, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_EX2:
- arith(vpc, 1, OP_EX2, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_EXP:
- arith(vpc, 1, OP_EXP, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_FLR:
- arith(vpc, 0, OP_FLR, dst, mask, src[0], none, none);
- break;
- case TGSI_OPCODE_FRC:
- arith(vpc, 0, OP_FRC, dst, mask, src[0], none, none);
- break;
- case TGSI_OPCODE_LG2:
- arith(vpc, 1, OP_LG2, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_LIT:
- arith(vpc, 1, OP_LIT, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_LOG:
- arith(vpc, 1, OP_LOG, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_MAD:
- arith(vpc, 0, OP_MAD, dst, mask, src[0], src[1], src[2]);
- break;
- case TGSI_OPCODE_MAX:
- arith(vpc, 0, OP_MAX, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_MIN:
- arith(vpc, 0, OP_MIN, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_MOV:
- arith(vpc, 0, OP_MOV, dst, mask, src[0], none, none);
- break;
- case TGSI_OPCODE_MUL:
- arith(vpc, 0, OP_MUL, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_POW:
- tmp = temp(vpc);
- arith(vpc, 1, OP_LG2, tmp, MASK_X, none, none,
- swz(src[0], X, X, X, X));
- arith(vpc, 0, OP_MUL, tmp, MASK_X, swz(tmp, X, X, X, X),
- swz(src[1], X, X, X, X), none);
- arith(vpc, 1, OP_EX2, dst, mask, none, none,
- swz(tmp, X, X, X, X));
- break;
- case TGSI_OPCODE_RCP:
- arith(vpc, 1, OP_RCP, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_RET:
- break;
- case TGSI_OPCODE_RSQ:
- arith(vpc, 1, OP_RSQ, dst, mask, none, none, src[0]);
- break;
- case TGSI_OPCODE_SGE:
- arith(vpc, 0, OP_SGE, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_SGT:
- arith(vpc, 0, OP_SGT, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_SLT:
- arith(vpc, 0, OP_SLT, dst, mask, src[0], src[1], none);
- break;
- case TGSI_OPCODE_SUB:
- arith(vpc, 0, OP_ADD, dst, mask, src[0], none, neg(src[1]));
- break;
- case TGSI_OPCODE_XPD:
- tmp = temp(vpc);
- arith(vpc, 0, OP_MUL, tmp, mask,
- swz(src[0], Z, X, Y, Y), swz(src[1], Y, Z, X, X), none);
- arith(vpc, 0, OP_MAD, dst, (mask & ~MASK_W),
- swz(src[0], Y, Z, X, X), swz(src[1], Z, X, Y, Y),
- neg(tmp));
- break;
- default:
- NOUVEAU_ERR("invalid opcode %d\n", finst->Instruction.Opcode);
- return FALSE;
- }
-
- return TRUE;
-}
-
-static boolean
-nv20_vertprog_parse_decl_output(struct nv20_vpc *vpc,
- const struct tgsi_full_declaration *fdec)
-{
- int hw;
-
- switch (fdec->Semantic.Name) {
- case TGSI_SEMANTIC_POSITION:
- hw = NV30_VP_INST_DEST_POS;
- break;
- case TGSI_SEMANTIC_COLOR:
- if (fdec->Semantic.Index == 0) {
- hw = NV30_VP_INST_DEST_COL0;
- } else
- if (fdec->Semantic.Index == 1) {
- hw = NV30_VP_INST_DEST_COL1;
- } else {
- NOUVEAU_ERR("bad colour semantic index\n");
- return FALSE;
- }
- break;
- case TGSI_SEMANTIC_BCOLOR:
- if (fdec->Semantic.Index == 0) {
- hw = NV30_VP_INST_DEST_BFC0;
- } else
- if (fdec->Semantic.Index == 1) {
- hw = NV30_VP_INST_DEST_BFC1;
- } else {
- NOUVEAU_ERR("bad bcolour semantic index\n");
- return FALSE;
- }
- break;
- case TGSI_SEMANTIC_FOG:
- hw = NV30_VP_INST_DEST_FOGC;
- break;
- case TGSI_SEMANTIC_PSIZE:
- hw = NV30_VP_INST_DEST_PSZ;
- break;
- case TGSI_SEMANTIC_GENERIC:
- if (fdec->Semantic.Index <= 7) {
- hw = NV30_VP_INST_DEST_TC(fdec->Semantic.Index);
- } else {
- NOUVEAU_ERR("bad generic semantic index\n");
- return FALSE;
- }
- break;
- case TGSI_SEMANTIC_EDGEFLAG:
- NOUVEAU_ERR("cannot handle edgeflag output\n");
- return FALSE;
- default:
- NOUVEAU_ERR("bad output semantic\n");
- return FALSE;
- }
-
- vpc->output_map[fdec->Range.First] = hw;
- return TRUE;
-}
-
-static boolean
-nv20_vertprog_prepare(struct nv20_vpc *vpc)
-{
- struct tgsi_parse_context p;
- int nr_imm = 0;
-
- tgsi_parse_init(&p, vpc->vp->pipe.tokens);
- while (!tgsi_parse_end_of_tokens(&p)) {
- const union tgsi_full_token *tok = &p.FullToken;
-
- tgsi_parse_token(&p);
- switch(tok->Token.Type) {
- case TGSI_TOKEN_TYPE_IMMEDIATE:
- nr_imm++;
- break;
- default:
- break;
- }
- }
- tgsi_parse_free(&p);
-
- if (nr_imm) {
- vpc->imm = CALLOC(nr_imm, sizeof(struct nv20_sreg));
- assert(vpc->imm);
- }
-
- return TRUE;
-}
-
-static void
-nv20_vertprog_translate(struct nv20_context *nv20,
- struct nv20_vertex_program *vp)
-{
- struct tgsi_parse_context parse;
- struct nv20_vpc *vpc = NULL;
-
- tgsi_dump(vp->pipe.tokens,0);
-
- vpc = CALLOC(1, sizeof(struct nv20_vpc));
- if (!vpc)
- return;
- vpc->vp = vp;
- vpc->high_temp = -1;
-
- if (!nv20_vertprog_prepare(vpc)) {
- FREE(vpc);
- return;
- }
-
- tgsi_parse_init(&parse, vp->pipe.tokens);
-
- while (!tgsi_parse_end_of_tokens(&parse)) {
- tgsi_parse_token(&parse);
-
- switch (parse.FullToken.Token.Type) {
- case TGSI_TOKEN_TYPE_DECLARATION:
- {
- const struct tgsi_full_declaration *fdec;
- fdec = &parse.FullToken.FullDeclaration;
- switch (fdec->Declaration.File) {
- case TGSI_FILE_OUTPUT:
- if (!nv20_vertprog_parse_decl_output(vpc, fdec))
- goto out_err;
- break;
- default:
- break;
- }
- }
- break;
- case TGSI_TOKEN_TYPE_IMMEDIATE:
- {
- const struct tgsi_full_immediate *imm;
-
- imm = &parse.FullToken.FullImmediate;
- assert(imm->Immediate.DataType == TGSI_IMM_FLOAT32);
- assert(imm->Immediate.NrTokens == 4 + 1);
- vpc->imm[vpc->nr_imm++] =
- constant(vpc, -1,
- imm->u[0].Float,
- imm->u[1].Float,
- imm->u[2].Float,
- imm->u[3].Float);
- }
- break;
- case TGSI_TOKEN_TYPE_INSTRUCTION:
- {
- const struct tgsi_full_instruction *finst;
- finst = &parse.FullToken.FullInstruction;
- if (!nv20_vertprog_parse_instruction(vpc, finst))
- goto out_err;
- }
- break;
- default:
- break;
- }
- }
-
- vp->insns[vp->nr_insns - 1].data[3] |= NV30_VP_INST_LAST;
- vp->translated = TRUE;
-out_err:
- tgsi_parse_free(&parse);
- FREE(vpc);
-}
-
-static boolean
-nv20_vertprog_validate(struct nv20_context *nv20)
-{
- struct pipe_screen *pscreen = nv20->pipe.screen;
- struct nouveau_winsys *nvws = nv20->nvws;
- struct nouveau_grobj *rankine = nv20->screen->rankine;
- struct nv20_vertex_program *vp;
- struct pipe_buffer *constbuf;
- boolean upload_code = FALSE, upload_data = FALSE;
- int i;
-
- vp = nv20->vertprog;
- constbuf = nv20->constbuf[PIPE_SHADER_VERTEX];
-
- /* Translate TGSI shader into hw bytecode */
- if (!vp->translated) {
- nv20_vertprog_translate(nv20, vp);
- if (!vp->translated)
- return FALSE;
- }
-
- /* Allocate hw vtxprog exec slots */
- if (!vp->exec) {
- struct nouveau_resource *heap = nv20->screen->vp_exec_heap;
- struct nouveau_stateobj *so;
- uint vplen = vp->nr_insns;
-
- if (nvws->res_alloc(heap, vplen, vp, &vp->exec)) {
- while (heap->next && heap->size < vplen) {
- struct nv20_vertex_program *evict;
-
- evict = heap->next->priv;
- nvws->res_free(&evict->exec);
- }
-
- if (nvws->res_alloc(heap, vplen, vp, &vp->exec))
- assert(0);
- }
-
- so = so_new(2, 0);
- so_method(so, rankine, NV34TCL_VP_START_FROM_ID, 1);
- so_data (so, vp->exec->start);
- so_ref(so, &vp->so);
-
- upload_code = TRUE;
- }
-
- /* Allocate hw vtxprog const slots */
- if (vp->nr_consts && !vp->data) {
- struct nouveau_resource *heap = nv20->screen->vp_data_heap;
-
- if (nvws->res_alloc(heap, vp->nr_consts, vp, &vp->data)) {
- while (heap->next && heap->size < vp->nr_consts) {
- struct nv20_vertex_program *evict;
-
- evict = heap->next->priv;
- nvws->res_free(&evict->data);
- }
-
- if (nvws->res_alloc(heap, vp->nr_consts, vp, &vp->data))
- assert(0);
- }
-
- /*XXX: handle this some day */
- assert(vp->data->start >= vp->data_start_min);
-
- upload_data = TRUE;
- if (vp->data_start != vp->data->start)
- upload_code = TRUE;
- }
-
- /* If exec or data segments moved we need to patch the program to
- * fixup offsets and register IDs.
- */
- if (vp->exec_start != vp->exec->start) {
- for (i = 0; i < vp->nr_insns; i++) {
- struct nv20_vertex_program_exec *vpi = &vp->insns[i];
-
- if (vpi->has_branch_offset) {
- assert(0);
- }
- }
-
- vp->exec_start = vp->exec->start;
- }
-
- if (vp->nr_consts && vp->data_start != vp->data->start) {
- for (i = 0; i < vp->nr_insns; i++) {
- struct nv20_vertex_program_exec *vpi = &vp->insns[i];
-
- if (vpi->const_index >= 0) {
- vpi->data[1] &= ~NV30_VP_INST_CONST_SRC_MASK;
- vpi->data[1] |=
- (vpi->const_index + vp->data->start) <<
- NV30_VP_INST_CONST_SRC_SHIFT;
-
- }
- }
-
- vp->data_start = vp->data->start;
- }
-
- /* Update + Upload constant values */
- if (vp->nr_consts) {
- float *map = NULL;
-
- if (constbuf) {
- map = pipe_buffer_map(pscreen, constbuf,
- PIPE_BUFFER_USAGE_CPU_READ);
- }
-
- for (i = 0; i < vp->nr_consts; i++) {
- struct nv20_vertex_program_data *vpd = &vp->consts[i];
-
- if (vpd->index >= 0) {
- if (!upload_data &&
- !memcmp(vpd->value, &map[vpd->index * 4],
- 4 * sizeof(float)))
- continue;
- memcpy(vpd->value, &map[vpd->index * 4],
- 4 * sizeof(float));
- }
-
- BEGIN_RING(rankine, NV34TCL_VP_UPLOAD_CONST_ID, 5);
- OUT_RING (i + vp->data->start);
- OUT_RINGp ((uint32_t *)vpd->value, 4);
- }
-
- if (constbuf)
- pipe_buffer_unmap(pscreen, constbuf);
- }
-
- /* Upload vtxprog */
- if (upload_code) {
-#if 0
- for (i = 0; i < vp->nr_insns; i++) {
- NOUVEAU_MSG("VP inst %d: 0x%08x 0x%08x 0x%08x 0x%08x\n",
- i, vp->insns[i].data[0], vp->insns[i].data[1],
- vp->insns[i].data[2], vp->insns[i].data[3]);
- }
-#endif
- BEGIN_RING(rankine, NV34TCL_VP_UPLOAD_FROM_ID, 1);
- OUT_RING (vp->exec->start);
- for (i = 0; i < vp->nr_insns; i++) {
- BEGIN_RING(rankine, NV34TCL_VP_UPLOAD_INST(0), 4);
- OUT_RINGp (vp->insns[i].data, 4);
- }
- }
-
- if (vp->so != nv20->state.hw[NV30_STATE_VERTPROG]) {
- so_ref(vp->so, &nv20->state.hw[NV30_STATE_VERTPROG]);
- return TRUE;
- }
-
- return FALSE;
-}
-
-void
-nv20_vertprog_destroy(struct nv20_context *nv20, struct nv20_vertex_program *vp)
-{
- struct nouveau_winsys *nvws = nv20->screen->nvws;
-
- vp->translated = FALSE;
-
- if (vp->nr_insns) {
- FREE(vp->insns);
- vp->insns = NULL;
- vp->nr_insns = 0;
- }
-
- if (vp->nr_consts) {
- FREE(vp->consts);
- vp->consts = NULL;
- vp->nr_consts = 0;
- }
-
- nvws->res_free(&vp->exec);
- vp->exec_start = 0;
- nvws->res_free(&vp->data);
- vp->data_start = 0;
- vp->data_start_min = 0;
-
- vp->ir = vp->or = 0;
- so_ref(NULL, &vp->so);
-}
-
-struct nv20_state_entry nv20_state_vertprog = {
- .validate = nv20_vertprog_validate,
- .dirty = {
- .pipe = NV30_NEW_VERTPROG /*| NV30_NEW_UCP*/,
- .hw = NV30_STATE_VERTPROG,
- }
-};
#include "util/u_math.h"
#include "nv30_context.h"
-#include "../nv04/nv04_surface_2d.h"
+#include "../nouveau/nv04_surface_2d.h"
static void
nv30_miptree_layout(struct nv30_miptree *nv30mt)
#include "nouveau/nouveau_screen.h"
-#include "nv04/nv04_surface_2d.h"
+#include "nouveau/nv04_surface_2d.h"
struct nv30_screen {
struct nouveau_screen base;
#include "util/u_math.h"
#include "nv40_context.h"
-#include "../nv04/nv04_surface_2d.h"
+#include "../nouveau/nv04_surface_2d.h"
#define __NV40_SCREEN_H__
#include "nouveau/nouveau_screen.h"
-#include "nv04/nv04_surface_2d.h"
+#include "nouveau/nv04_surface_2d.h"
struct nv40_screen {
struct nouveau_screen base;
PIPE_DRIVERS = \
$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
- $(TOP)/src/gallium/drivers/nv04/libnv04.a \
- $(TOP)/src/gallium/drivers/nv10/libnv10.a \
- $(TOP)/src/gallium/drivers/nv20/libnv20.a \
$(TOP)/src/gallium/drivers/nv30/libnv30.a \
$(TOP)/src/gallium/drivers/nv40/libnv40.a \
$(TOP)/src/gallium/drivers/nv50/libnv50.a \
return NULL;
switch (dev->chipset & 0xf0) {
- case 0x00:
- init = nv04_screen_create;
- break;
- case 0x10:
- init = nv10_screen_create;
- break;
- case 0x20:
- init = nv20_screen_create;
- break;
case 0x30:
init = nv30_screen_create;
break;
int i;
switch (chipset & 0xf0) {
- case 0x00:
- init = nv04_create;
- break;
- case 0x10:
- init = nv10_create;
- break;
- case 0x20:
- init = nv20_create;
- break;
case 0x30:
init = nv30_create;
break;
EGL_DRIVER_PIPES = \
$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
- $(TOP)/src/gallium/drivers/nv04/libnv04.a \
- $(TOP)/src/gallium/drivers/nv10/libnv10.a \
- $(TOP)/src/gallium/drivers/nv20/libnv20.a \
$(TOP)/src/gallium/drivers/nv30/libnv30.a \
$(TOP)/src/gallium/drivers/nv40/libnv40.a \
$(TOP)/src/gallium/drivers/nv50/libnv50.a \
LIBS = \
$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
- $(TOP)/src/gallium/drivers/nv04/libnv04.a \
- $(TOP)/src/gallium/drivers/nv10/libnv10.a \
- $(TOP)/src/gallium/drivers/nv20/libnv20.a \
$(TOP)/src/gallium/drivers/nv30/libnv30.a \
$(TOP)/src/gallium/drivers/nv40/libnv40.a \
$(TOP)/src/gallium/drivers/nv50/libnv50.a \
-L${DRIDIR}/lib \
-L${GALLIUMDIR}/winsys/drm/nouveau/common \
-L${GALLIUMDIR}/auxiliary \
- -L${GALLIUMDIR}/drivers/nv04 \
- -L${GALLIUMDIR}/drivers/nv10 \
- -L${GALLIUMDIR}/drivers/nv20 \
-L${GALLIUMDIR}/drivers/nv30 \
-L${GALLIUMDIR}/drivers/nv40 \
-L${GALLIUMDIR}/drivers/nv50
-LIBS += -lnouveaudrm -ldriclient -ldrm_nouveau -ldrm -lnv04 -lnv10 -lnv20 -lnv30 -lnv40 -lnv50 -lgallium -lm
+LIBS += -lnouveaudrm -ldriclient -ldrm_nouveau -ldrm -lnv30 -lnv40 -lnv50 -lgallium -lm
#############################################
projects / mesa.git / commitdiff