#include "util/u_inlines.h"
#include "util/u_pack_color.h"
#include "util/u_format.h"
+#include "util/u_surface.h"
+
+#include "tgsi/tgsi_ureg.h"
+
+#include "os/os_thread.h"
#include "nv50_context.h"
#include "nv50_resource.h"
+#include "nv50_blit.h"
#include "nv50_defs.xml.h"
+#include "nv50_texture.xml.h"
+
+#define NV50_ENG2D_SUPPORTED_FORMATS 0xff0843e080608409ULL
/* return TRUE for formats that can be converted among each other by NV50_2D */
static INLINE boolean
nv50_2d_format_faithful(enum pipe_format format)
{
- switch (format) {
- case PIPE_FORMAT_B8G8R8A8_UNORM:
- case PIPE_FORMAT_B8G8R8X8_UNORM:
- case PIPE_FORMAT_B8G8R8A8_SRGB:
- case PIPE_FORMAT_B8G8R8X8_SRGB:
- case PIPE_FORMAT_B5G6R5_UNORM:
- case PIPE_FORMAT_B5G5R5A1_UNORM:
- case PIPE_FORMAT_B10G10R10A2_UNORM:
- case PIPE_FORMAT_R8_UNORM:
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- case PIPE_FORMAT_R32G32B32_FLOAT:
- return TRUE;
- default:
- return FALSE;
- }
+ uint8_t id = nv50_format_table[format].rt;
+
+ return (id >= 0xc0) &&
+ (NV50_ENG2D_SUPPORTED_FORMATS & (1ULL << (id - 0xc0)));
}
static INLINE uint8_t
/* Hardware values for color formats range from 0xc0 to 0xff,
* but the 2D engine doesn't support all of them.
*/
- if ((id >= 0xc0) && (0xff0843e080608409ULL & (1ULL << (id - 0xc0))))
+ if ((id >= 0xc0) && (NV50_ENG2D_SUPPORTED_FORMATS & (1ULL << (id - 0xc0))))
return id;
switch (util_format_get_blocksize(format)) {
case 2:
return NV50_SURFACE_FORMAT_R16_UNORM;
case 4:
- return NV50_SURFACE_FORMAT_A8R8G8B8_UNORM;
+ return NV50_SURFACE_FORMAT_BGRA8_UNORM;
default:
return 0;
}
}
static int
-nv50_2d_texture_set(struct nouveau_channel *chan, int dst,
- struct nv50_miptree *mt, unsigned level, unsigned layer)
+nv50_2d_texture_set(struct nouveau_pushbuf *push, int dst,
+ struct nv50_miptree *mt, unsigned level, unsigned layer,
+ enum pipe_format pformat)
{
struct nouveau_bo *bo = mt->base.bo;
uint32_t width, height, depth;
uint32_t format;
uint32_t mthd = dst ? NV50_2D_DST_FORMAT : NV50_2D_SRC_FORMAT;
- uint32_t flags = mt->base.domain | (dst ? NOUVEAU_BO_WR : NOUVEAU_BO_RD);
uint32_t offset = mt->level[level].offset;
- format = nv50_2d_format(mt->base.base.format);
+ format = nv50_2d_format(pformat);
if (!format) {
NOUVEAU_ERR("invalid/unsupported surface format: %s\n",
- util_format_name(mt->base.base.format));
+ util_format_name(pformat));
return 1;
}
- width = u_minify(mt->base.base.width0, level);
- height = u_minify(mt->base.base.height0, level);
+ width = u_minify(mt->base.base.width0, level) << mt->ms_x;
+ height = u_minify(mt->base.base.height0, level) << mt->ms_y;
+ depth = u_minify(mt->base.base.depth0, level);
offset = mt->level[level].offset;
if (!mt->layout_3d) {
offset += mt->layer_stride * layer;
depth = 1;
layer = 0;
+ } else
+ if (!dst) {
+ offset += nv50_mt_zslice_offset(mt, level, layer);
+ layer = 0;
+ }
+
+ if (!nouveau_bo_memtype(bo)) {
+ BEGIN_NV04(push, SUBC_2D(mthd), 2);
+ PUSH_DATA (push, format);
+ PUSH_DATA (push, 1);
+ BEGIN_NV04(push, SUBC_2D(mthd + 0x14), 5);
+ PUSH_DATA (push, mt->level[level].pitch);
+ PUSH_DATA (push, width);
+ PUSH_DATA (push, height);
+ PUSH_DATAh(push, bo->offset + offset);
+ PUSH_DATA (push, bo->offset + offset);
} else {
- depth = u_minify(mt->base.base.depth0, level);
- }
-
- if (!(bo->tile_flags & NOUVEAU_BO_TILE_LAYOUT_MASK)) {
- BEGIN_RING(chan, RING_2D_(mthd), 2);
- OUT_RING (chan, format);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, RING_2D_(mthd + 0x14), 5);
- OUT_RING (chan, mt->level[level].pitch);
- OUT_RING (chan, width);
- OUT_RING (chan, height);
- OUT_RELOCh(chan, bo, offset, flags);
- OUT_RELOCl(chan, bo, offset, flags);
- } else {
- BEGIN_RING(chan, RING_2D_(mthd), 5);
- OUT_RING (chan, format);
- OUT_RING (chan, 0);
- OUT_RING (chan, mt->level[level].tile_mode << 4);
- OUT_RING (chan, depth);
- OUT_RING (chan, layer);
- BEGIN_RING(chan, RING_2D_(mthd + 0x18), 4);
- OUT_RING (chan, width);
- OUT_RING (chan, height);
- OUT_RELOCh(chan, bo, offset, flags);
- OUT_RELOCl(chan, bo, offset, flags);
+ BEGIN_NV04(push, SUBC_2D(mthd), 5);
+ PUSH_DATA (push, format);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, mt->level[level].tile_mode);
+ PUSH_DATA (push, depth);
+ PUSH_DATA (push, layer);
+ BEGIN_NV04(push, SUBC_2D(mthd + 0x18), 4);
+ PUSH_DATA (push, width);
+ PUSH_DATA (push, height);
+ PUSH_DATAh(push, bo->offset + offset);
+ PUSH_DATA (push, bo->offset + offset);
}
#if 0
if (dst) {
- BEGIN_RING(chan, RING_2D_(NV50_2D_CLIP_X), 4);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, width);
- OUT_RING (chan, height);
+ BEGIN_NV04(push, SUBC_2D(NV50_2D_CLIP_X), 4);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, width);
+ PUSH_DATA (push, height);
}
#endif
return 0;
}
static int
-nv50_2d_texture_do_copy(struct nouveau_channel *chan,
+nv50_2d_texture_do_copy(struct nouveau_pushbuf *push,
struct nv50_miptree *dst, unsigned dst_level,
unsigned dx, unsigned dy, unsigned dz,
struct nv50_miptree *src, unsigned src_level,
unsigned sx, unsigned sy, unsigned sz,
unsigned w, unsigned h)
{
+ const enum pipe_format dfmt = dst->base.base.format;
+ const enum pipe_format sfmt = src->base.base.format;
int ret;
- ret = MARK_RING(chan, 2 * 16 + 32, 4);
- if (ret)
- return ret;
+ if (!PUSH_SPACE(push, 2 * 16 + 32))
+ return PIPE_ERROR;
- ret = nv50_2d_texture_set(chan, 1, dst, dst_level, dz);
+ ret = nv50_2d_texture_set(push, 1, dst, dst_level, dz, dfmt);
if (ret)
return ret;
- ret = nv50_2d_texture_set(chan, 0, src, src_level, sz);
+ ret = nv50_2d_texture_set(push, 0, src, src_level, sz, sfmt);
if (ret)
return ret;
- /* 0/1 = CENTER/CORNER, 10/00 = POINT/BILINEAR */
- BEGIN_RING(chan, RING_2D(BLIT_CONTROL), 1);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, RING_2D(BLIT_DST_X), 4);
- OUT_RING (chan, dx);
- OUT_RING (chan, dy);
- OUT_RING (chan, w);
- OUT_RING (chan, h);
- BEGIN_RING(chan, RING_2D(BLIT_DU_DX_FRACT), 4);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, RING_2D(BLIT_SRC_X_FRACT), 4);
- OUT_RING (chan, 0);
- OUT_RING (chan, sx);
- OUT_RING (chan, 0);
- OUT_RING (chan, sy);
+ BEGIN_NV04(push, NV50_2D(BLIT_CONTROL), 1);
+ PUSH_DATA (push, NV50_2D_BLIT_CONTROL_FILTER_POINT_SAMPLE);
+ BEGIN_NV04(push, NV50_2D(BLIT_DST_X), 4);
+ PUSH_DATA (push, dx << dst->ms_x);
+ PUSH_DATA (push, dy << dst->ms_y);
+ PUSH_DATA (push, w << dst->ms_x);
+ PUSH_DATA (push, h << dst->ms_y);
+ BEGIN_NV04(push, NV50_2D(BLIT_DU_DX_FRACT), 4);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, 1);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, 1);
+ BEGIN_NV04(push, NV50_2D(BLIT_SRC_X_FRACT), 4);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, sx << src->ms_x);
+ PUSH_DATA (push, 0);
+ PUSH_DATA (push, sy << src->ms_y);
return 0;
}
struct pipe_resource *src, unsigned src_level,
const struct pipe_box *src_box)
{
- struct nv50_screen *screen = nv50_context(pipe)->screen;
+ struct nv50_context *nv50 = nv50_context(pipe);
int ret;
+ boolean m2mf;
unsigned dst_layer = dstz, src_layer = src_box->z;
+ /* Fallback for buffers. */
+ if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) {
+ util_resource_copy_region(pipe, dst, dst_level, dstx, dsty, dstz,
+ src, src_level, src_box);
+ return;
+ }
+
+ /* 0 and 1 are equal, only supporting 0/1, 2, 4 and 8 */
+ assert((src->nr_samples | 1) == (dst->nr_samples | 1));
+
+ m2mf = (src->format == dst->format) ||
+ (util_format_get_blocksizebits(src->format) ==
+ util_format_get_blocksizebits(dst->format));
+
+ nv04_resource(dst)->status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING;
+
+ if (m2mf) {
+ struct nv50_m2mf_rect drect, srect;
+ unsigned i;
+ unsigned nx = util_format_get_nblocksx(src->format, src_box->width);
+ unsigned ny = util_format_get_nblocksy(src->format, src_box->height);
+
+ nv50_m2mf_rect_setup(&drect, dst, dst_level, dstx, dsty, dstz);
+ nv50_m2mf_rect_setup(&srect, src, src_level,
+ src_box->x, src_box->y, src_box->z);
+
+ for (i = 0; i < src_box->depth; ++i) {
+ nv50_m2mf_transfer_rect(nv50, &drect, &srect, nx, ny);
+
+ if (nv50_miptree(dst)->layout_3d)
+ drect.z++;
+ else
+ drect.base += nv50_miptree(dst)->layer_stride;
+
+ if (nv50_miptree(src)->layout_3d)
+ srect.z++;
+ else
+ srect.base += nv50_miptree(src)->layer_stride;
+ }
+ return;
+ }
+
assert((src->format == dst->format) ||
(nv50_2d_format_faithful(src->format) &&
nv50_2d_format_faithful(dst->format)));
+ BCTX_REFN(nv50->bufctx, 2D, nv04_resource(src), RD);
+ BCTX_REFN(nv50->bufctx, 2D, nv04_resource(dst), WR);
+ nouveau_pushbuf_bufctx(nv50->base.pushbuf, nv50->bufctx);
+ nouveau_pushbuf_validate(nv50->base.pushbuf);
+
for (; dst_layer < dstz + src_box->depth; ++dst_layer, ++src_layer) {
- ret = nv50_2d_texture_do_copy(screen->base.channel,
+ ret = nv50_2d_texture_do_copy(nv50->base.pushbuf,
nv50_miptree(dst), dst_level,
dstx, dsty, dst_layer,
nv50_miptree(src), src_level,
src_box->x, src_box->y, src_layer,
src_box->width, src_box->height);
if (ret)
- return;
+ break;
}
+ nouveau_bufctx_reset(nv50->bufctx, NV50_BIND_2D);
}
static void
nv50_clear_render_target(struct pipe_context *pipe,
struct pipe_surface *dst,
- const float *rgba,
+ const union pipe_color_union *color,
unsigned dstx, unsigned dsty,
unsigned width, unsigned height)
{
struct nv50_context *nv50 = nv50_context(pipe);
- struct nv50_screen *screen = nv50->screen;
- struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_miptree *mt = nv50_miptree(dst->texture);
struct nv50_surface *sf = nv50_surface(dst);
struct nouveau_bo *bo = mt->base.bo;
+ unsigned z;
- BEGIN_RING(chan, RING_3D(CLEAR_COLOR(0)), 4);
- OUT_RINGf (chan, rgba[0]);
- OUT_RINGf (chan, rgba[1]);
- OUT_RINGf (chan, rgba[2]);
- OUT_RINGf (chan, rgba[3]);
+ BEGIN_NV04(push, NV50_3D(CLEAR_COLOR(0)), 4);
+ PUSH_DATAf(push, color->f[0]);
+ PUSH_DATAf(push, color->f[1]);
+ PUSH_DATAf(push, color->f[2]);
+ PUSH_DATAf(push, color->f[3]);
- if (MARK_RING(chan, 18, 2))
+ if (nouveau_pushbuf_space(push, 32 + sf->depth, 1, 0))
return;
- BEGIN_RING(chan, RING_3D(RT_CONTROL), 1);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, RING_3D(RT_ADDRESS_HIGH(0)), 5);
- OUT_RELOCh(chan, bo, sf->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RELOCl(chan, bo, sf->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RING (chan, nv50_format_table[dst->format].rt);
- OUT_RING (chan, mt->level[sf->base.u.tex.level].tile_mode << 4);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, RING_3D(RT_HORIZ(0)), 2);
- OUT_RING (chan, sf->width);
- OUT_RING (chan, sf->height);
- BEGIN_RING(chan, RING_3D(RT_ARRAY_MODE), 1);
- OUT_RING (chan, 1);
+ PUSH_REFN(push, bo, mt->base.domain | NOUVEAU_BO_WR);
+
+ BEGIN_NV04(push, NV50_3D(RT_CONTROL), 1);
+ PUSH_DATA (push, 1);
+ BEGIN_NV04(push, NV50_3D(RT_ADDRESS_HIGH(0)), 5);
+ PUSH_DATAh(push, bo->offset + sf->offset);
+ PUSH_DATA (push, bo->offset + sf->offset);
+ PUSH_DATA (push, nv50_format_table[dst->format].rt);
+ PUSH_DATA (push, mt->level[sf->base.u.tex.level].tile_mode);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(RT_HORIZ(0)), 2);
+ if (nouveau_bo_memtype(bo))
+ PUSH_DATA(push, sf->width);
+ else
+ PUSH_DATA(push, NV50_3D_RT_HORIZ_LINEAR | mt->level[0].pitch);
+ PUSH_DATA (push, sf->height);
+ BEGIN_NV04(push, NV50_3D(RT_ARRAY_MODE), 1);
+ PUSH_DATA (push, 1);
+
+ if (!nouveau_bo_memtype(bo)) {
+ BEGIN_NV04(push, NV50_3D(ZETA_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ }
/* NOTE: only works with D3D clear flag (5097/0x143c bit 4) */
- BEGIN_RING(chan, RING_3D(VIEWPORT_HORIZ(0)), 2);
- OUT_RING (chan, (width << 16) | dstx);
- OUT_RING (chan, (height << 16) | dsty);
+ BEGIN_NV04(push, NV50_3D(VIEWPORT_HORIZ(0)), 2);
+ PUSH_DATA (push, (width << 16) | dstx);
+ PUSH_DATA (push, (height << 16) | dsty);
- BEGIN_RING(chan, RING_3D(CLEAR_BUFFERS), 1);
- OUT_RING (chan, 0x3c);
+ BEGIN_NI04(push, NV50_3D(CLEAR_BUFFERS), sf->depth);
+ for (z = 0; z < sf->depth; ++z) {
+ PUSH_DATA (push, 0x3c |
+ (z << NV50_3D_CLEAR_BUFFERS_LAYER__SHIFT));
+ }
nv50->dirty |= NV50_NEW_FRAMEBUFFER;
}
unsigned width, unsigned height)
{
struct nv50_context *nv50 = nv50_context(pipe);
- struct nv50_screen *screen = nv50->screen;
- struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct nv50_miptree *mt = nv50_miptree(dst->texture);
struct nv50_surface *sf = nv50_surface(dst);
struct nouveau_bo *bo = mt->base.bo;
uint32_t mode = 0;
+ unsigned z;
+
+ assert(nouveau_bo_memtype(bo)); /* ZETA cannot be linear */
if (clear_flags & PIPE_CLEAR_DEPTH) {
- BEGIN_RING(chan, RING_3D(CLEAR_DEPTH), 1);
- OUT_RINGf (chan, depth);
+ BEGIN_NV04(push, NV50_3D(CLEAR_DEPTH), 1);
+ PUSH_DATAf(push, depth);
mode |= NV50_3D_CLEAR_BUFFERS_Z;
}
if (clear_flags & PIPE_CLEAR_STENCIL) {
- BEGIN_RING(chan, RING_3D(CLEAR_STENCIL), 1);
- OUT_RING (chan, stencil & 0xff);
+ BEGIN_NV04(push, NV50_3D(CLEAR_STENCIL), 1);
+ PUSH_DATA (push, stencil & 0xff);
mode |= NV50_3D_CLEAR_BUFFERS_S;
}
- if (MARK_RING(chan, 17, 2))
+ if (nouveau_pushbuf_space(push, 32 + sf->depth, 1, 0))
return;
- BEGIN_RING(chan, RING_3D(ZETA_ADDRESS_HIGH), 5);
- OUT_RELOCh(chan, bo, sf->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RELOCl(chan, bo, sf->offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
- OUT_RING (chan, nv50_format_table[dst->format].rt);
- OUT_RING (chan, mt->level[sf->base.u.tex.level].tile_mode << 4);
- OUT_RING (chan, 0);
- BEGIN_RING(chan, RING_3D(ZETA_ENABLE), 1);
- OUT_RING (chan, 1);
- BEGIN_RING(chan, RING_3D(ZETA_HORIZ), 3);
- OUT_RING (chan, sf->width);
- OUT_RING (chan, sf->height);
- OUT_RING (chan, (1 << 16) | 1);
-
- BEGIN_RING(chan, RING_3D(VIEWPORT_HORIZ(0)), 2);
- OUT_RING (chan, (width << 16) | dstx);
- OUT_RING (chan, (height << 16) | dsty);
-
- BEGIN_RING(chan, RING_3D(CLEAR_BUFFERS), 1);
- OUT_RING (chan, mode);
+ PUSH_REFN(push, bo, mt->base.domain | NOUVEAU_BO_WR);
+
+ BEGIN_NV04(push, NV50_3D(ZETA_ADDRESS_HIGH), 5);
+ PUSH_DATAh(push, bo->offset + sf->offset);
+ PUSH_DATA (push, bo->offset + sf->offset);
+ PUSH_DATA (push, nv50_format_table[dst->format].rt);
+ PUSH_DATA (push, mt->level[sf->base.u.tex.level].tile_mode);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(ZETA_ENABLE), 1);
+ PUSH_DATA (push, 1);
+ BEGIN_NV04(push, NV50_3D(ZETA_HORIZ), 3);
+ PUSH_DATA (push, sf->width);
+ PUSH_DATA (push, sf->height);
+ PUSH_DATA (push, (1 << 16) | 1);
+
+ BEGIN_NV04(push, NV50_3D(VIEWPORT_HORIZ(0)), 2);
+ PUSH_DATA (push, (width << 16) | dstx);
+ PUSH_DATA (push, (height << 16) | dsty);
+
+ BEGIN_NI04(push, NV50_3D(CLEAR_BUFFERS), sf->depth);
+ for (z = 0; z < sf->depth; ++z) {
+ PUSH_DATA (push, mode |
+ (z << NV50_3D_CLEAR_BUFFERS_LAYER__SHIFT));
+ }
nv50->dirty |= NV50_NEW_FRAMEBUFFER;
}
void
nv50_clear(struct pipe_context *pipe, unsigned buffers,
- const float *rgba, double depth, unsigned stencil)
+ const union pipe_color_union *color,
+ double depth, unsigned stencil)
{
struct nv50_context *nv50 = nv50_context(pipe);
- struct nouveau_channel *chan = nv50->screen->base.channel;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
struct pipe_framebuffer_state *fb = &nv50->framebuffer;
unsigned i;
- const unsigned dirty = nv50->dirty;
uint32_t mode = 0;
/* don't need NEW_BLEND, COLOR_MASK doesn't affect CLEAR_BUFFERS */
- nv50->dirty &= NV50_NEW_FRAMEBUFFER;
- if (!nv50_state_validate(nv50))
+ if (!nv50_state_validate(nv50, NV50_NEW_FRAMEBUFFER, 9 + (fb->nr_cbufs * 2)))
return;
if (buffers & PIPE_CLEAR_COLOR && fb->nr_cbufs) {
- BEGIN_RING(chan, RING_3D(CLEAR_COLOR(0)), 4);
- OUT_RINGf (chan, rgba[0]);
- OUT_RINGf (chan, rgba[1]);
- OUT_RINGf (chan, rgba[2]);
- OUT_RINGf (chan, rgba[3]);
+ BEGIN_NV04(push, NV50_3D(CLEAR_COLOR(0)), 4);
+ PUSH_DATAf(push, color->f[0]);
+ PUSH_DATAf(push, color->f[1]);
+ PUSH_DATAf(push, color->f[2]);
+ PUSH_DATAf(push, color->f[3]);
mode =
NV50_3D_CLEAR_BUFFERS_R | NV50_3D_CLEAR_BUFFERS_G |
NV50_3D_CLEAR_BUFFERS_B | NV50_3D_CLEAR_BUFFERS_A;
}
if (buffers & PIPE_CLEAR_DEPTH) {
- BEGIN_RING(chan, RING_3D(CLEAR_DEPTH), 1);
- OUT_RING (chan, fui(depth));
+ BEGIN_NV04(push, NV50_3D(CLEAR_DEPTH), 1);
+ PUSH_DATA (push, fui(depth));
mode |= NV50_3D_CLEAR_BUFFERS_Z;
}
if (buffers & PIPE_CLEAR_STENCIL) {
- BEGIN_RING(chan, RING_3D(CLEAR_STENCIL), 1);
- OUT_RING (chan, stencil & 0xff);
+ BEGIN_NV04(push, NV50_3D(CLEAR_STENCIL), 1);
+ PUSH_DATA (push, stencil & 0xff);
mode |= NV50_3D_CLEAR_BUFFERS_S;
}
- BEGIN_RING(chan, RING_3D(CLEAR_BUFFERS), 1);
- OUT_RING (chan, mode);
+ BEGIN_NV04(push, NV50_3D(CLEAR_BUFFERS), 1);
+ PUSH_DATA (push, mode);
for (i = 1; i < fb->nr_cbufs; i++) {
- BEGIN_RING(chan, RING_3D(CLEAR_BUFFERS), 1);
- OUT_RING (chan, (i << 6) | 0x3c);
+ BEGIN_NV04(push, NV50_3D(CLEAR_BUFFERS), 1);
+ PUSH_DATA (push, (i << 6) | 0x3c);
+ }
+}
+
+
+/* =============================== BLIT CODE ===================================
+ */
+
+struct nv50_blitter
+{
+ struct nv50_program *fp[NV50_BLIT_MAX_TEXTURE_TYPES][NV50_BLIT_MODES];
+ struct nv50_program vp;
+
+ struct nv50_tsc_entry sampler[2]; /* nearest, bilinear */
+
+ pipe_mutex mutex;
+};
+
+struct nv50_blitctx
+{
+ struct nv50_context *nv50;
+ struct nv50_program *fp;
+ uint8_t mode;
+ uint16_t color_mask;
+ uint8_t filter;
+ enum pipe_texture_target target;
+ struct {
+ struct pipe_framebuffer_state fb;
+ struct nv50_program *vp;
+ struct nv50_program *gp;
+ struct nv50_program *fp;
+ unsigned num_textures[3];
+ unsigned num_samplers[3];
+ struct pipe_sampler_view *texture[2];
+ struct nv50_tsc_entry *sampler[2];
+ uint32_t dirty;
+ } saved;
+};
+
+static void
+nv50_blitter_make_vp(struct nv50_blitter *blit)
+{
+ static const uint32_t code[] =
+ {
+ 0x10000001, 0x0423c788, /* mov b32 o[0x00] s[0x00] */ /* HPOS.x */
+ 0x10000205, 0x0423c788, /* mov b32 o[0x04] s[0x04] */ /* HPOS.y */
+ 0x10000409, 0x0423c788, /* mov b32 o[0x08] s[0x08] */ /* TEXC.x */
+ 0x1000060d, 0x0423c788, /* mov b32 o[0x0c] s[0x0c] */ /* TEXC.y */
+ 0x10000811, 0x0423c789, /* mov b32 o[0x10] s[0x10] */ /* TEXC.z */
+ };
+
+ blit->vp.type = PIPE_SHADER_VERTEX;
+ blit->vp.translated = TRUE;
+ blit->vp.code = (uint32_t *)code; /* const_cast */
+ blit->vp.code_size = sizeof(code);
+ blit->vp.max_gpr = 4;
+ blit->vp.max_out = 5;
+ blit->vp.out_nr = 2;
+ blit->vp.out[0].mask = 0x3;
+ blit->vp.out[0].sn = TGSI_SEMANTIC_POSITION;
+ blit->vp.out[1].hw = 2;
+ blit->vp.out[1].mask = 0x7;
+ blit->vp.out[1].sn = TGSI_SEMANTIC_GENERIC;
+ blit->vp.out[1].si = 0;
+ blit->vp.vp.attrs[0] = 0x73;
+ blit->vp.vp.psiz = 0x40;
+ blit->vp.vp.edgeflag = 0x40;
+}
+
+void *
+nv50_blitter_make_fp(struct pipe_context *pipe,
+ unsigned mode,
+ enum pipe_texture_target ptarg)
+{
+ struct ureg_program *ureg;
+ struct ureg_src tc;
+ struct ureg_dst out;
+ struct ureg_dst data;
+
+ const unsigned target = nv50_blit_get_tgsi_texture_target(ptarg);
+
+ boolean tex_rgbaz = FALSE;
+ boolean tex_s = FALSE;
+ boolean cvt_un8 = FALSE;
+
+ if (mode != NV50_BLIT_MODE_PASS &&
+ mode != NV50_BLIT_MODE_Z24X8 &&
+ mode != NV50_BLIT_MODE_X8Z24)
+ tex_s = TRUE;
+
+ if (mode != NV50_BLIT_MODE_X24S8 &&
+ mode != NV50_BLIT_MODE_S8X24 &&
+ mode != NV50_BLIT_MODE_XS)
+ tex_rgbaz = TRUE;
+
+ if (mode != NV50_BLIT_MODE_PASS &&
+ mode != NV50_BLIT_MODE_ZS &&
+ mode != NV50_BLIT_MODE_XS)
+ cvt_un8 = TRUE;
+
+ ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
+ if (!ureg)
+ return NULL;
+
+ out = ureg_DECL_output(ureg, TGSI_SEMANTIC_COLOR, 0);
+ tc = ureg_DECL_fs_input(
+ ureg, TGSI_SEMANTIC_GENERIC, 0, TGSI_INTERPOLATE_LINEAR);
+
+ data = ureg_DECL_temporary(ureg);
+
+ if (tex_s) {
+ ureg_TEX(ureg, ureg_writemask(data, TGSI_WRITEMASK_X),
+ target, tc, ureg_DECL_sampler(ureg, 1));
+ ureg_MOV(ureg, ureg_writemask(data, TGSI_WRITEMASK_Y),
+ ureg_scalar(ureg_src(data), TGSI_SWIZZLE_X));
+ }
+ if (tex_rgbaz) {
+ const unsigned mask = (mode == NV50_BLIT_MODE_PASS) ?
+ TGSI_WRITEMASK_XYZW : TGSI_WRITEMASK_X;
+ ureg_TEX(ureg, ureg_writemask(data, mask),
+ target, tc, ureg_DECL_sampler(ureg, 0));
+ }
+
+ if (cvt_un8) {
+ struct ureg_src mask;
+ struct ureg_src scale;
+ struct ureg_dst outz;
+ struct ureg_dst outs;
+ struct ureg_dst zdst3 = ureg_writemask(data, TGSI_WRITEMASK_XYZ);
+ struct ureg_dst zdst = ureg_writemask(data, TGSI_WRITEMASK_X);
+ struct ureg_dst sdst = ureg_writemask(data, TGSI_WRITEMASK_Y);
+ struct ureg_src zsrc3 = ureg_src(data);
+ struct ureg_src zsrc = ureg_scalar(zsrc3, TGSI_SWIZZLE_X);
+ struct ureg_src ssrc = ureg_scalar(zsrc3, TGSI_SWIZZLE_Y);
+ struct ureg_src zshuf;
+
+ mask = ureg_imm3u(ureg, 0x0000ff, 0x00ff00, 0xff0000);
+ scale = ureg_imm4f(ureg,
+ 1.0f / 0x0000ff, 1.0f / 0x00ff00, 1.0f / 0xff0000,
+ (1 << 24) - 1);
+
+ if (mode == NV50_BLIT_MODE_Z24S8 ||
+ mode == NV50_BLIT_MODE_X24S8 ||
+ mode == NV50_BLIT_MODE_Z24X8) {
+ outz = ureg_writemask(out, TGSI_WRITEMASK_XYZ);
+ outs = ureg_writemask(out, TGSI_WRITEMASK_W);
+ zshuf = ureg_src(data);
+ } else {
+ outz = ureg_writemask(out, TGSI_WRITEMASK_YZW);
+ outs = ureg_writemask(out, TGSI_WRITEMASK_X);
+ zshuf = ureg_swizzle(zsrc3, TGSI_SWIZZLE_W,
+ TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y, TGSI_SWIZZLE_Z);
+ }
+
+ if (tex_s) {
+ ureg_I2F(ureg, sdst, ssrc);
+ ureg_MUL(ureg, outs, ssrc, ureg_scalar(scale, TGSI_SWIZZLE_X));
+ }
+
+ if (tex_rgbaz) {
+ ureg_MUL(ureg, zdst, zsrc, ureg_scalar(scale, TGSI_SWIZZLE_W));
+ ureg_F2I(ureg, zdst, zsrc);
+ ureg_AND(ureg, zdst3, zsrc, mask);
+ ureg_I2F(ureg, zdst3, zsrc3);
+ ureg_MUL(ureg, zdst3, zsrc3, scale);
+ ureg_MOV(ureg, outz, zshuf);
+ }
+ } else {
+ unsigned mask = TGSI_WRITEMASK_XYZW;
+
+ if (mode != NV50_BLIT_MODE_PASS) {
+ mask &= ~TGSI_WRITEMASK_ZW;
+ if (!tex_s)
+ mask = TGSI_WRITEMASK_X;
+ if (!tex_rgbaz)
+ mask = TGSI_WRITEMASK_Y;
+ }
+ ureg_MOV(ureg, ureg_writemask(out, mask), ureg_src(data));
+ }
+ ureg_END(ureg);
+
+ return ureg_create_shader_and_destroy(ureg, pipe);
+}
+
+static void
+nv50_blitter_make_sampler(struct nv50_blitter *blit)
+{
+ /* clamp to edge, min/max lod = 0, nearest filtering */
+
+ blit->sampler[0].id = -1;
+
+ blit->sampler[0].tsc[0] = NV50_TSC_0_SRGB_CONVERSION_ALLOWED |
+ (NV50_TSC_WRAP_CLAMP_TO_EDGE << NV50_TSC_0_WRAPS__SHIFT) |
+ (NV50_TSC_WRAP_CLAMP_TO_EDGE << NV50_TSC_0_WRAPT__SHIFT) |
+ (NV50_TSC_WRAP_CLAMP_TO_EDGE << NV50_TSC_0_WRAPR__SHIFT);
+ blit->sampler[0].tsc[1] =
+ NV50_TSC_1_MAGF_NEAREST | NV50_TSC_1_MINF_NEAREST | NV50_TSC_1_MIPF_NONE;
+
+ /* clamp to edge, min/max lod = 0, bilinear filtering */
+
+ blit->sampler[1].id = -1;
+
+ blit->sampler[1].tsc[0] = blit->sampler[0].tsc[0];
+ blit->sampler[1].tsc[1] =
+ NV50_TSC_1_MAGF_LINEAR | NV50_TSC_1_MINF_LINEAR | NV50_TSC_1_MIPF_NONE;
+}
+
+unsigned
+nv50_blit_select_mode(const struct pipe_blit_info *info)
+{
+ const unsigned mask = info->mask;
+
+ switch (info->dst.resource->format) {
+ case PIPE_FORMAT_Z24_UNORM_S8_UINT:
+ case PIPE_FORMAT_Z24X8_UNORM:
+ switch (mask & PIPE_MASK_ZS) {
+ case PIPE_MASK_ZS: return NV50_BLIT_MODE_Z24S8;
+ case PIPE_MASK_Z: return NV50_BLIT_MODE_Z24X8;
+ default:
+ return NV50_BLIT_MODE_X24S8;
+ }
+ case PIPE_FORMAT_S8_UINT_Z24_UNORM:
+ switch (mask & PIPE_MASK_ZS) {
+ case PIPE_MASK_ZS: return NV50_BLIT_MODE_S8Z24;
+ case PIPE_MASK_Z: return NV50_BLIT_MODE_X8Z24;
+ default:
+ return NV50_BLIT_MODE_S8X24;
+ }
+ case PIPE_FORMAT_Z32_FLOAT:
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
+ switch (mask & PIPE_MASK_ZS) {
+ case PIPE_MASK_ZS: return NV50_BLIT_MODE_ZS;
+ case PIPE_MASK_Z: return NV50_BLIT_MODE_PASS;
+ default:
+ return NV50_BLIT_MODE_XS;
+ }
+ default:
+ return NV50_BLIT_MODE_PASS;
+ }
+}
+
+static void
+nv50_blit_select_fp(struct nv50_blitctx *ctx, const struct pipe_blit_info *info)
+{
+ struct nv50_blitter *blitter = ctx->nv50->screen->blitter;
+
+ const enum pipe_texture_target ptarg =
+ nv50_blit_reinterpret_pipe_texture_target(info->src.resource->target);
+
+ const unsigned targ = nv50_blit_texture_type(ptarg);
+ const unsigned mode = ctx->mode;
+
+ if (!blitter->fp[targ][mode]) {
+ pipe_mutex_lock(blitter->mutex);
+ if (!blitter->fp[targ][mode])
+ blitter->fp[targ][mode] =
+ nv50_blitter_make_fp(&ctx->nv50->base.pipe, mode, ptarg);
+ pipe_mutex_unlock(blitter->mutex);
+ }
+ ctx->fp = blitter->fp[targ][mode];
+}
+
+static void
+nv50_blit_set_dst(struct nv50_blitctx *ctx,
+ struct pipe_resource *res, unsigned level, unsigned layer,
+ enum pipe_format format)
+{
+ struct nv50_context *nv50 = ctx->nv50;
+ struct pipe_context *pipe = &nv50->base.pipe;
+ struct pipe_surface templ;
+
+ if (util_format_is_depth_or_stencil(format))
+ templ.format = nv50_blit_zeta_to_colour_format(format);
+ else
+ templ.format = format;
+
+ templ.u.tex.level = level;
+ templ.u.tex.first_layer = templ.u.tex.last_layer = layer;
+
+ if (layer == -1) {
+ templ.u.tex.first_layer = 0;
+ templ.u.tex.last_layer =
+ (res->target == PIPE_TEXTURE_3D ? res->depth0 : res->array_size) - 1;
+ }
+
+ nv50->framebuffer.cbufs[0] = nv50_miptree_surface_new(pipe, res, &templ);
+ nv50->framebuffer.nr_cbufs = 1;
+ nv50->framebuffer.zsbuf = NULL;
+ nv50->framebuffer.width = nv50->framebuffer.cbufs[0]->width;
+ nv50->framebuffer.height = nv50->framebuffer.cbufs[0]->height;
+}
+
+static void
+nv50_blit_set_src(struct nv50_blitctx *blit,
+ struct pipe_resource *res, unsigned level, unsigned layer,
+ enum pipe_format format, const uint8_t filter)
+{
+ struct nv50_context *nv50 = blit->nv50;
+ struct pipe_context *pipe = &nv50->base.pipe;
+ struct pipe_sampler_view templ;
+ uint32_t flags;
+ enum pipe_texture_target target;
+
+ target = nv50_blit_reinterpret_pipe_texture_target(res->target);
+
+ templ.format = format;
+ templ.u.tex.first_level = templ.u.tex.last_level = level;
+ templ.u.tex.first_layer = templ.u.tex.last_layer = layer;
+ templ.swizzle_r = PIPE_SWIZZLE_RED;
+ templ.swizzle_g = PIPE_SWIZZLE_GREEN;
+ templ.swizzle_b = PIPE_SWIZZLE_BLUE;
+ templ.swizzle_a = PIPE_SWIZZLE_ALPHA;
+
+ if (layer == -1) {
+ templ.u.tex.first_layer = 0;
+ templ.u.tex.last_layer =
+ (res->target == PIPE_TEXTURE_3D ? res->depth0 : res->array_size) - 1;
+ }
+
+ flags = res->last_level ? 0 : NV50_TEXVIEW_SCALED_COORDS;
+ if (filter && res->nr_samples == 8)
+ flags |= NV50_TEXVIEW_FILTER_MSAA8;
+
+ nv50->textures[2][0] = nv50_create_texture_view(
+ pipe, res, &templ, flags, target);
+ nv50->textures[2][1] = NULL;
+
+ nv50->num_textures[0] = nv50->num_textures[1] = 0;
+ nv50->num_textures[2] = 1;
+
+ templ.format = nv50_zs_to_s_format(format);
+ if (templ.format != res->format) {
+ nv50->textures[2][1] = nv50_create_texture_view(
+ pipe, res, &templ, flags, target);
+ nv50->num_textures[2] = 2;
+ }
+}
+
+static void
+nv50_blitctx_prepare_state(struct nv50_blitctx *blit)
+{
+ struct nouveau_pushbuf *push = blit->nv50->base.pushbuf;
+
+ if (blit->nv50->cond_query) {
+ BEGIN_NV04(push, NV50_3D(COND_MODE), 1);
+ PUSH_DATA (push, NV50_3D_COND_MODE_ALWAYS);
}
- nv50->dirty = dirty & ~NV50_NEW_FRAMEBUFFER;
+ /* blend state */
+ BEGIN_NV04(push, NV50_3D(COLOR_MASK(0)), 1);
+ PUSH_DATA (push, blit->color_mask);
+ BEGIN_NV04(push, NV50_3D(BLEND_ENABLE(0)), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(LOGIC_OP_ENABLE), 1);
+ PUSH_DATA (push, 0);
+
+ /* rasterizer state */
+#ifndef NV50_SCISSORS_CLIPPING
+ BEGIN_NV04(push, NV50_3D(SCISSOR_ENABLE(0)), 1);
+ PUSH_DATA (push, 1);
+#endif
+ BEGIN_NV04(push, NV50_3D(VERTEX_TWO_SIDE_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(FRAG_COLOR_CLAMP_EN), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(MULTISAMPLE_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(MSAA_MASK(0)), 4);
+ PUSH_DATA (push, 0xffff);
+ PUSH_DATA (push, 0xffff);
+ PUSH_DATA (push, 0xffff);
+ PUSH_DATA (push, 0xffff);
+ BEGIN_NV04(push, NV50_3D(POLYGON_MODE_FRONT), 3);
+ PUSH_DATA (push, NV50_3D_POLYGON_MODE_FRONT_FILL);
+ PUSH_DATA (push, NV50_3D_POLYGON_MODE_BACK_FILL);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(CULL_FACE_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(POLYGON_STIPPLE_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(POLYGON_OFFSET_FILL_ENABLE), 1);
+ PUSH_DATA (push, 0);
+
+ /* zsa state */
+ BEGIN_NV04(push, NV50_3D(DEPTH_TEST_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(STENCIL_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ BEGIN_NV04(push, NV50_3D(ALPHA_TEST_ENABLE), 1);
+ PUSH_DATA (push, 0);
+}
+
+static void
+nv50_blitctx_pre_blit(struct nv50_blitctx *ctx)
+{
+ struct nv50_context *nv50 = ctx->nv50;
+ struct nv50_blitter *blitter = nv50->screen->blitter;
+ int s;
+
+ ctx->saved.fb.width = nv50->framebuffer.width;
+ ctx->saved.fb.height = nv50->framebuffer.height;
+ ctx->saved.fb.nr_cbufs = nv50->framebuffer.nr_cbufs;
+ ctx->saved.fb.cbufs[0] = nv50->framebuffer.cbufs[0];
+ ctx->saved.fb.zsbuf = nv50->framebuffer.zsbuf;
+
+ ctx->saved.vp = nv50->vertprog;
+ ctx->saved.gp = nv50->gmtyprog;
+ ctx->saved.fp = nv50->fragprog;
+
+ nv50->vertprog = &blitter->vp;
+ nv50->gmtyprog = NULL;
+ nv50->fragprog = ctx->fp;
+
+ for (s = 0; s < 3; ++s) {
+ ctx->saved.num_textures[s] = nv50->num_textures[s];
+ ctx->saved.num_samplers[s] = nv50->num_samplers[s];
+ }
+ ctx->saved.texture[0] = nv50->textures[2][0];
+ ctx->saved.texture[1] = nv50->textures[2][1];
+ ctx->saved.sampler[0] = nv50->samplers[2][0];
+ ctx->saved.sampler[1] = nv50->samplers[2][1];
+
+ nv50->samplers[2][0] = &blitter->sampler[ctx->filter];
+ nv50->samplers[2][1] = &blitter->sampler[ctx->filter];
+
+ nv50->num_samplers[0] = nv50->num_samplers[1] = 0;
+ nv50->num_samplers[2] = 2;
+
+ ctx->saved.dirty = nv50->dirty;
+
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_FB);
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_TEXTURES);
+
+ nv50->dirty =
+ NV50_NEW_FRAMEBUFFER |
+ NV50_NEW_VERTPROG | NV50_NEW_FRAGPROG | NV50_NEW_GMTYPROG |
+ NV50_NEW_TEXTURES | NV50_NEW_SAMPLERS;
+}
+
+static void
+nv50_blitctx_post_blit(struct nv50_blitctx *blit)
+{
+ struct nv50_context *nv50 = blit->nv50;
+ int s;
+
+ pipe_surface_reference(&nv50->framebuffer.cbufs[0], NULL);
+
+ nv50->framebuffer.width = blit->saved.fb.width;
+ nv50->framebuffer.height = blit->saved.fb.height;
+ nv50->framebuffer.nr_cbufs = blit->saved.fb.nr_cbufs;
+ nv50->framebuffer.cbufs[0] = blit->saved.fb.cbufs[0];
+ nv50->framebuffer.zsbuf = blit->saved.fb.zsbuf;
+
+ nv50->vertprog = blit->saved.vp;
+ nv50->gmtyprog = blit->saved.gp;
+ nv50->fragprog = blit->saved.fp;
+
+ pipe_sampler_view_reference(&nv50->textures[2][0], NULL);
+ pipe_sampler_view_reference(&nv50->textures[2][1], NULL);
+
+ for (s = 0; s < 3; ++s) {
+ nv50->num_textures[s] = blit->saved.num_textures[s];
+ nv50->num_samplers[s] = blit->saved.num_samplers[s];
+ }
+ nv50->textures[2][0] = blit->saved.texture[0];
+ nv50->textures[2][1] = blit->saved.texture[1];
+ nv50->samplers[2][0] = blit->saved.sampler[0];
+ nv50->samplers[2][1] = blit->saved.sampler[1];
+
+ if (nv50->cond_query)
+ nv50->base.pipe.render_condition(&nv50->base.pipe, nv50->cond_query,
+ nv50->cond_mode);
+
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_FB);
+ nouveau_bufctx_reset(nv50->bufctx_3d, NV50_BIND_TEXTURES);
+
+ nv50->dirty = blit->saved.dirty |
+ (NV50_NEW_FRAMEBUFFER | NV50_NEW_SCISSOR | NV50_NEW_SAMPLE_MASK |
+ NV50_NEW_RASTERIZER | NV50_NEW_ZSA | NV50_NEW_BLEND |
+ NV50_NEW_TEXTURES | NV50_NEW_SAMPLERS |
+ NV50_NEW_VERTPROG | NV50_NEW_GMTYPROG | NV50_NEW_FRAGPROG);
+}
+
+
+static void
+nv50_blit_3d(struct nv50_context *nv50, const struct pipe_blit_info *info)
+{
+ struct nv50_blitctx *blit = nv50->blit;
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct pipe_resource *src = info->src.resource;
+ struct pipe_resource *dst = info->dst.resource;
+ int32_t minx, maxx, miny, maxy;
+ int32_t i;
+ float x0, x1, y0, y1, z;
+ float dz;
+ float x_range, y_range;
+
+ blit->mode = nv50_blit_select_mode(info);
+ blit->color_mask = nv50_blit_derive_color_mask(info);
+ blit->filter = nv50_blit_get_filter(info);
+
+ nv50_blit_select_fp(blit, info);
+ nv50_blitctx_pre_blit(blit);
+
+ nv50_blit_set_dst(blit, dst, info->dst.level, -1, info->dst.format);
+ nv50_blit_set_src(blit, src, info->src.level, -1, info->src.format,
+ blit->filter);
+
+ nv50_blitctx_prepare_state(blit);
+
+ nv50_state_validate(nv50, ~0, 36);
+
+ x_range = (float)info->src.box.width / (float)info->dst.box.width;
+ y_range = (float)info->src.box.height / (float)info->dst.box.height;
+
+ x0 = (float)info->src.box.x - x_range * (float)info->dst.box.x;
+ y0 = (float)info->src.box.y - y_range * (float)info->dst.box.y;
+
+ x1 = x0 + 16384.0f * x_range;
+ y1 = y0 + 16384.0f * y_range;
+
+ x0 *= (float)(1 << nv50_miptree(src)->ms_x);
+ x1 *= (float)(1 << nv50_miptree(src)->ms_x);
+ y0 *= (float)(1 << nv50_miptree(src)->ms_y);
+ y1 *= (float)(1 << nv50_miptree(src)->ms_y);
+
+ if (src->last_level > 0) {
+ /* If there are mip maps, GPU always assumes normalized coordinates. */
+ const unsigned l = info->src.level;
+ const float fh = u_minify(src->width0 << nv50_miptree(src)->ms_x, l);
+ const float fv = u_minify(src->height0 << nv50_miptree(src)->ms_y, l);
+ x0 /= fh;
+ x1 /= fh;
+ y0 /= fv;
+ y1 /= fv;
+ }
+
+ /* XXX: multiply by 6 for cube arrays ? */
+ dz = (float)info->src.box.depth / (float)info->dst.box.depth;
+ z = (float)info->src.box.z;
+ if (nv50_miptree(src)->layout_3d)
+ z += 0.5f * dz;
+
+ BEGIN_NV04(push, NV50_3D(VIEWPORT_TRANSFORM_EN), 1);
+ PUSH_DATA (push, 0);
+
+ /* Draw a large triangle in screen coordinates covering the whole
+ * render target, with scissors defining the destination region.
+ * The vertex is supplied with non-normalized texture coordinates
+ * arranged in a way to yield the desired offset and scale.
+ */
+
+ minx = info->dst.box.x;
+ maxx = info->dst.box.x + info->dst.box.width;
+ miny = info->dst.box.y;
+ maxy = info->dst.box.y + info->dst.box.height;
+ if (info->scissor_enable) {
+ minx = MAX2(minx, info->scissor.minx);
+ maxx = MIN2(maxx, info->scissor.maxx);
+ miny = MAX2(miny, info->scissor.miny);
+ maxy = MIN2(maxy, info->scissor.maxy);
+ }
+ BEGIN_NV04(push, NV50_3D(SCISSOR_HORIZ(0)), 2);
+ PUSH_DATA (push, (maxx << 16) | minx);
+ PUSH_DATA (push, (maxy << 16) | miny);
+
+ for (i = 0; i < info->dst.box.depth; ++i, z += dz) {
+ if (info->dst.box.z + i) {
+ BEGIN_NV04(push, NV50_3D(LAYER), 1);
+ PUSH_DATA (push, info->dst.box.z + i);
+ }
+ PUSH_SPACE(push, 32);
+ BEGIN_NV04(push, NV50_3D(VERTEX_BEGIN_GL), 1);
+ PUSH_DATA (push, NV50_3D_VERTEX_BEGIN_GL_PRIMITIVE_TRIANGLES);
+ BEGIN_NV04(push, NV50_3D(VTX_ATTR_3F_X(1)), 3);
+ PUSH_DATAf(push, x0);
+ PUSH_DATAf(push, y0);
+ PUSH_DATAf(push, z);
+ BEGIN_NV04(push, NV50_3D(VTX_ATTR_2F_X(0)), 2);
+ PUSH_DATAf(push, 0.0f);
+ PUSH_DATAf(push, 0.0f);
+ BEGIN_NV04(push, NV50_3D(VTX_ATTR_3F_X(1)), 3);
+ PUSH_DATAf(push, x1);
+ PUSH_DATAf(push, y0);
+ PUSH_DATAf(push, z);
+ BEGIN_NV04(push, NV50_3D(VTX_ATTR_2F_X(0)), 2);
+ PUSH_DATAf(push, 16384 << nv50_miptree(dst)->ms_x);
+ PUSH_DATAf(push, 0.0f);
+ BEGIN_NV04(push, NV50_3D(VTX_ATTR_3F_X(1)), 3);
+ PUSH_DATAf(push, x0);
+ PUSH_DATAf(push, y1);
+ PUSH_DATAf(push, z);
+ BEGIN_NV04(push, NV50_3D(VTX_ATTR_2F_X(0)), 2);
+ PUSH_DATAf(push, 0.0f);
+ PUSH_DATAf(push, 16384 << nv50_miptree(dst)->ms_y);
+ BEGIN_NV04(push, NV50_3D(VERTEX_END_GL), 1);
+ PUSH_DATA (push, 0);
+ }
+ if (info->dst.box.z + info->dst.box.depth - 1) {
+ BEGIN_NV04(push, NV50_3D(LAYER), 1);
+ PUSH_DATA (push, 0);
+ }
+
+ /* re-enable normally constant state */
+
+ BEGIN_NV04(push, NV50_3D(VIEWPORT_TRANSFORM_EN), 1);
+ PUSH_DATA (push, 1);
+
+ nv50_blitctx_post_blit(blit);
+}
+
+static void
+nv50_blit_eng2d(struct nv50_context *nv50, const struct pipe_blit_info *info)
+{
+ struct nouveau_pushbuf *push = nv50->base.pushbuf;
+ struct nv50_miptree *dst = nv50_miptree(info->dst.resource);
+ struct nv50_miptree *src = nv50_miptree(info->src.resource);
+ const int32_t srcx_adj = info->src.box.width < 0 ? -1 : 0;
+ const int32_t srcy_adj = info->src.box.height < 0 ? -1 : 0;
+ const int32_t dz = info->dst.box.z;
+ const int32_t sz = info->src.box.z;
+ uint32_t dstw, dsth;
+ int32_t dstx, dsty;
+ int64_t srcx, srcy;
+ int64_t du_dx, dv_dy;
+ int i;
+ uint32_t mode;
+ const uint32_t mask = nv50_blit_eng2d_get_mask(info);
+
+ mode = nv50_blit_get_filter(info) ?
+ NV50_2D_BLIT_CONTROL_FILTER_BILINEAR :
+ NV50_2D_BLIT_CONTROL_FILTER_POINT_SAMPLE;
+ mode |= (src->base.base.nr_samples > dst->base.base.nr_samples) ?
+ NV50_2D_BLIT_CONTROL_ORIGIN_CORNER : NV50_2D_BLIT_CONTROL_ORIGIN_CENTER;
+
+ du_dx = ((int64_t)info->src.box.width << 32) / info->dst.box.width;
+ dv_dy = ((int64_t)info->src.box.height << 32) / info->dst.box.height;
+
+ nv50_2d_texture_set(push, 1, dst, info->dst.level, dz, info->dst.format);
+ nv50_2d_texture_set(push, 0, src, info->src.level, sz, info->src.format);
+
+ if (info->scissor_enable) {
+ BEGIN_NV04(push, NV50_2D(CLIP_X), 5);
+ PUSH_DATA (push, info->scissor.minx << dst->ms_x);
+ PUSH_DATA (push, info->scissor.miny << dst->ms_y);
+ PUSH_DATA (push, (info->scissor.maxx - info->scissor.minx) << dst->ms_x);
+ PUSH_DATA (push, (info->scissor.maxy - info->scissor.miny) << dst->ms_y);
+ PUSH_DATA (push, 1); /* enable */
+ }
+
+ if (mask != 0xffffffff) {
+ BEGIN_NV04(push, NV50_2D(ROP), 1);
+ PUSH_DATA (push, 0xca); /* DPSDxax */
+ BEGIN_NV04(push, NV50_2D(PATTERN_COLOR_FORMAT), 1);
+ PUSH_DATA (push, NV50_2D_PATTERN_COLOR_FORMAT_32BPP);
+ BEGIN_NV04(push, NV50_2D(PATTERN_COLOR(0)), 4);
+ PUSH_DATA (push, 0x00000000);
+ PUSH_DATA (push, mask);
+ PUSH_DATA (push, 0xffffffff);
+ PUSH_DATA (push, 0xffffffff);
+ BEGIN_NV04(push, NV50_2D(OPERATION), 1);
+ PUSH_DATA (push, NV50_2D_OPERATION_ROP);
+ }
+
+ if (src->ms_x > dst->ms_x || src->ms_y > dst->ms_y) {
+ /* ms_x is always >= ms_y */
+ du_dx <<= src->ms_x - dst->ms_x;
+ dv_dy <<= src->ms_y - dst->ms_y;
+ } else {
+ du_dx >>= dst->ms_x - src->ms_x;
+ dv_dy >>= dst->ms_y - src->ms_y;
+ }
+
+ srcx = (int64_t)(info->src.box.x + srcx_adj) << (src->ms_x + 32);
+ srcy = (int64_t)(info->src.box.y + srcy_adj) << (src->ms_y + 32);
+
+ if (src->base.base.nr_samples > dst->base.base.nr_samples) {
+ /* center src coorinates for proper MS resolve filtering */
+ srcx += (int64_t)src->ms_x << 32;
+ srcy += (int64_t)src->ms_y << 32;
+ }
+
+ dstx = info->dst.box.x << dst->ms_x;
+ dsty = info->dst.box.y << dst->ms_y;
+
+ dstw = info->dst.box.width << dst->ms_x;
+ dsth = info->dst.box.height << dst->ms_y;
+
+ if (dstx < 0) {
+ dstw += dstx;
+ srcx -= du_dx * dstx;
+ dstx = 0;
+ }
+ if (dsty < 0) {
+ dsth += dsty;
+ srcy -= dv_dy * dsty;
+ dsty = 0;
+ }
+
+ BEGIN_NV04(push, NV50_2D(BLIT_CONTROL), 1);
+ PUSH_DATA (push, mode);
+ BEGIN_NV04(push, NV50_2D(BLIT_DST_X), 4);
+ PUSH_DATA (push, dstx);
+ PUSH_DATA (push, dsty);
+ PUSH_DATA (push, dstw);
+ PUSH_DATA (push, dsth);
+ BEGIN_NV04(push, NV50_2D(BLIT_DU_DX_FRACT), 4);
+ PUSH_DATA (push, du_dx);
+ PUSH_DATA (push, du_dx >> 32);
+ PUSH_DATA (push, dv_dy);
+ PUSH_DATA (push, dv_dy >> 32);
+
+ BCTX_REFN(nv50->bufctx, 2D, &dst->base, WR);
+ BCTX_REFN(nv50->bufctx, 2D, &src->base, RD);
+ nouveau_pushbuf_bufctx(nv50->base.pushbuf, nv50->bufctx);
+ if (nouveau_pushbuf_validate(nv50->base.pushbuf))
+ return;
+
+ for (i = 0; i < info->dst.box.depth; ++i) {
+ if (i > 0) {
+ /* no scaling in z-direction possible for eng2d blits */
+ if (dst->layout_3d) {
+ BEGIN_NV04(push, NV50_2D(DST_LAYER), 1);
+ PUSH_DATA (push, info->dst.box.z + i);
+ } else {
+ const unsigned z = info->dst.box.z + i;
+ BEGIN_NV04(push, NV50_2D(DST_ADDRESS_HIGH), 2);
+ PUSH_DATAh(push, dst->base.address + z * dst->layer_stride);
+ PUSH_DATA (push, dst->base.address + z * dst->layer_stride);
+ }
+ if (src->layout_3d) {
+ /* not possible because of depth tiling */
+ assert(0);
+ } else {
+ const unsigned z = info->src.box.z + i;
+ BEGIN_NV04(push, NV50_2D(SRC_ADDRESS_HIGH), 2);
+ PUSH_DATAh(push, src->base.address + z * src->layer_stride);
+ PUSH_DATA (push, src->base.address + z * src->layer_stride);
+ }
+ BEGIN_NV04(push, NV50_2D(BLIT_SRC_Y_INT), 1); /* trigger */
+ PUSH_DATA (push, srcy >> 32);
+ } else {
+ BEGIN_NV04(push, NV50_2D(BLIT_SRC_X_FRACT), 4);
+ PUSH_DATA (push, srcx);
+ PUSH_DATA (push, srcx >> 32);
+ PUSH_DATA (push, srcy);
+ PUSH_DATA (push, srcy >> 32);
+ }
+ }
+ nv50_bufctx_fence(nv50->bufctx, FALSE);
+
+ nouveau_bufctx_reset(nv50->bufctx, NV50_BIND_2D);
+
+ if (info->scissor_enable) {
+ BEGIN_NV04(push, NV50_2D(CLIP_ENABLE), 1);
+ PUSH_DATA (push, 0);
+ }
+ if (mask != 0xffffffff) {
+ BEGIN_NV04(push, NV50_2D(OPERATION), 1);
+ PUSH_DATA (push, NV50_2D_OPERATION_SRCCOPY);
+ }
+}
+
+static void
+nv50_blit(struct pipe_context *pipe, const struct pipe_blit_info *info)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ boolean eng3d = FALSE;
+
+ if (util_format_is_depth_or_stencil(info->dst.resource->format)) {
+ if (!(info->mask & PIPE_MASK_ZS))
+ return;
+ if (info->dst.resource->format == PIPE_FORMAT_Z32_FLOAT ||
+ info->dst.resource->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT)
+ eng3d = TRUE;
+ if (info->filter != PIPE_TEX_FILTER_NEAREST)
+ eng3d = TRUE;
+ } else {
+ if (!(info->mask & PIPE_MASK_RGBA))
+ return;
+ if (info->mask != PIPE_MASK_RGBA)
+ eng3d = TRUE;
+ }
+
+ if (nv50_miptree(info->src.resource)->layout_3d) {
+ eng3d = TRUE;
+ } else
+ if (info->src.box.depth != info->dst.box.depth) {
+ eng3d = TRUE;
+ debug_printf("blit: cannot filter array or cube textures in z direction");
+ }
+
+ if (!eng3d && info->dst.format != info->src.format) {
+ if (!nv50_2d_format_faithful(info->dst.format) ||
+ !nv50_2d_format_faithful(info->src.format))
+ eng3d = TRUE;
+ if (info->dst.format == PIPE_FORMAT_R8_UNORM ||
+ info->dst.format == PIPE_FORMAT_R16_UNORM)
+ eng3d = TRUE;
+ }
+
+ if (info->src.resource->nr_samples == 8 &&
+ info->dst.resource->nr_samples <= 1)
+ eng3d = TRUE;
+
+ /* FIXME: can't make this work with eng2d anymore */
+ if (info->src.resource->nr_samples > 1 ||
+ info->dst.resource->nr_samples > 1)
+ eng3d = TRUE;
+
+ /* FIXME: find correct src coordinate adjustments */
+ if ((info->src.box.width != info->dst.box.width &&
+ info->src.box.width != -info->dst.box.width) ||
+ (info->src.box.height != info->dst.box.height &&
+ info->src.box.height != -info->dst.box.height))
+ eng3d = TRUE;
+
+ if (!eng3d)
+ nv50_blit_eng2d(nv50, info);
+ else
+ nv50_blit_3d(nv50, info);
+}
+
+boolean
+nv50_blitter_create(struct nv50_screen *screen)
+{
+ screen->blitter = CALLOC_STRUCT(nv50_blitter);
+ if (!screen->blitter) {
+ NOUVEAU_ERR("failed to allocate blitter struct\n");
+ return FALSE;
+ }
+
+ pipe_mutex_init(screen->blitter->mutex);
+
+ nv50_blitter_make_vp(screen->blitter);
+ nv50_blitter_make_sampler(screen->blitter);
+
+ return TRUE;
+}
+
+void
+nv50_blitter_destroy(struct nv50_screen *screen)
+{
+ struct nv50_blitter *blitter = screen->blitter;
+ unsigned i, m;
+
+ for (i = 0; i < NV50_BLIT_MAX_TEXTURE_TYPES; ++i) {
+ for (m = 0; m < NV50_BLIT_MODES; ++m) {
+ struct nv50_program *prog = blitter->fp[i][m];
+ if (prog) {
+ nv50_program_destroy(NULL, prog);
+ FREE((void *)prog->pipe.tokens);
+ FREE(prog);
+ }
+ }
+ }
+
+ FREE(blitter);
+}
+
+boolean
+nv50_blitctx_create(struct nv50_context *nv50)
+{
+ nv50->blit = CALLOC_STRUCT(nv50_blitctx);
+ if (!nv50->blit) {
+ NOUVEAU_ERR("failed to allocate blit context\n");
+ return FALSE;
+ }
+
+ nv50->blit->nv50 = nv50;
+
+ return TRUE;
}
void
struct pipe_context *pipe = &nv50->base.pipe;
pipe->resource_copy_region = nv50_resource_copy_region;
+ pipe->blit = nv50_blit;
pipe->clear_render_target = nv50_clear_render_target;
pipe->clear_depth_stencil = nv50_clear_depth_stencil;
}
projects / mesa.git / blobdiff