nv30_fragtex.c \
nv30_screen.c \
nv30_state.c \
- nv30_vbo.c \
nv30_vertprog.c
LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/nvfx
nvfx->pipe.screen = pscreen;
nvfx->pipe.priv = priv;
nvfx->pipe.destroy = nv30_destroy;
- nvfx->pipe.draw_arrays = nv30_draw_arrays;
- nvfx->pipe.draw_elements = nv30_draw_elements;
+ nvfx->pipe.draw_arrays = nvfx_draw_arrays;
+ nvfx->pipe.draw_elements = nvfx_draw_elements;
nvfx->pipe.clear = nvfx_clear;
nvfx->pipe.flush = nv30_flush;
/* nv30_state.c and friends */
extern struct nvfx_state_entry nv30_state_vertprog;
extern struct nvfx_state_entry nv30_state_fragtex;
-extern struct nvfx_state_entry nv30_state_vbo;
-
-/* nv30_vbo.c */
-extern void nv30_draw_arrays(struct pipe_context *, unsigned mode,
- unsigned start, unsigned count);
-extern void nv30_draw_elements(struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned mode, unsigned start,
- unsigned count);
/* nvfx_context.c */
struct pipe_context *
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-
-#include "nv30_context.h"
-#include "nvfx_state.h"
-
-#include "nouveau/nouveau_channel.h"
-#include "nouveau/nouveau_pushbuf.h"
-#include "nouveau/nouveau_util.h"
-
-#define FORCE_SWTNL 0
-
-static INLINE int
-nv30_vbo_format_to_hw(enum pipe_format pipe, unsigned *fmt, unsigned *ncomp)
-{
- switch (pipe) {
- case PIPE_FORMAT_R32_FLOAT:
- case PIPE_FORMAT_R32G32_FLOAT:
- case PIPE_FORMAT_R32G32B32_FLOAT:
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- *fmt = NV34TCL_VTXFMT_TYPE_FLOAT;
- break;
- case PIPE_FORMAT_R8_UNORM:
- case PIPE_FORMAT_R8G8_UNORM:
- case PIPE_FORMAT_R8G8B8_UNORM:
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- *fmt = NV34TCL_VTXFMT_TYPE_UBYTE;
- break;
- case PIPE_FORMAT_R16_SSCALED:
- case PIPE_FORMAT_R16G16_SSCALED:
- case PIPE_FORMAT_R16G16B16_SSCALED:
- case PIPE_FORMAT_R16G16B16A16_SSCALED:
- *fmt = NV34TCL_VTXFMT_TYPE_USHORT;
- break;
- default:
- NOUVEAU_ERR("Unknown format %s\n", util_format_name(pipe));
- return 1;
- }
-
- switch (pipe) {
- case PIPE_FORMAT_R8_UNORM:
- case PIPE_FORMAT_R32_FLOAT:
- case PIPE_FORMAT_R16_SSCALED:
- *ncomp = 1;
- break;
- case PIPE_FORMAT_R8G8_UNORM:
- case PIPE_FORMAT_R32G32_FLOAT:
- case PIPE_FORMAT_R16G16_SSCALED:
- *ncomp = 2;
- break;
- case PIPE_FORMAT_R8G8B8_UNORM:
- case PIPE_FORMAT_R32G32B32_FLOAT:
- case PIPE_FORMAT_R16G16B16_SSCALED:
- *ncomp = 3;
- break;
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- case PIPE_FORMAT_R16G16B16A16_SSCALED:
- *ncomp = 4;
- break;
- default:
- NOUVEAU_ERR("Unknown format %s\n", util_format_name(pipe));
- return 1;
- }
-
- return 0;
-}
-
-static boolean
-nv30_vbo_set_idxbuf(struct nvfx_context *nvfx, struct pipe_buffer *ib,
- unsigned ib_size)
-{
- struct pipe_screen *pscreen = &nvfx->screen->base.base;
- unsigned type;
-
- if (!ib) {
- nvfx->idxbuf = NULL;
- nvfx->idxbuf_format = 0xdeadbeef;
- return FALSE;
- }
-
- if (!pscreen->get_param(pscreen, NOUVEAU_CAP_HW_IDXBUF) || ib_size == 1)
- return FALSE;
-
- switch (ib_size) {
- case 2:
- type = NV34TCL_IDXBUF_FORMAT_TYPE_U16;
- break;
- case 4:
- type = NV34TCL_IDXBUF_FORMAT_TYPE_U32;
- break;
- default:
- return FALSE;
- }
-
- if (ib != nvfx->idxbuf ||
- type != nvfx->idxbuf_format) {
- nvfx->dirty |= NVFX_NEW_ARRAYS;
- nvfx->idxbuf = ib;
- nvfx->idxbuf_format = type;
- }
-
- return TRUE;
-}
-
-static boolean
-nv30_vbo_static_attrib(struct nvfx_context *nvfx, struct nouveau_stateobj *so,
- int attrib, struct pipe_vertex_element *ve,
- struct pipe_vertex_buffer *vb)
-{
- struct pipe_screen *pscreen = nvfx->pipe.screen;
- struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
- unsigned type, ncomp;
- void *map;
-
- if (nv30_vbo_format_to_hw(ve->src_format, &type, &ncomp))
- return FALSE;
-
- map = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
- map += vb->buffer_offset + ve->src_offset;
-
- switch (type) {
- case NV34TCL_VTXFMT_TYPE_FLOAT:
- {
- float *v = map;
-
- switch (ncomp) {
- case 4:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_4F_X(attrib), 4);
- so_data (so, fui(v[0]));
- so_data (so, fui(v[1]));
- so_data (so, fui(v[2]));
- so_data (so, fui(v[3]));
- break;
- case 3:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_3F_X(attrib), 3);
- so_data (so, fui(v[0]));
- so_data (so, fui(v[1]));
- so_data (so, fui(v[2]));
- break;
- case 2:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_2F_X(attrib), 2);
- so_data (so, fui(v[0]));
- so_data (so, fui(v[1]));
- break;
- case 1:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_1F(attrib), 1);
- so_data (so, fui(v[0]));
- break;
- default:
- pipe_buffer_unmap(pscreen, vb->buffer);
- return FALSE;
- }
- }
- break;
- default:
- pipe_buffer_unmap(pscreen, vb->buffer);
- return FALSE;
- }
-
- pipe_buffer_unmap(pscreen, vb->buffer);
- return TRUE;
-}
-
-void
-nv30_draw_arrays(struct pipe_context *pipe,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
- unsigned restart = 0;
-
- nv30_vbo_set_idxbuf(nvfx, NULL, 0);
- if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
- /*return nv30_draw_elements_swtnl(pipe, NULL, 0,
- mode, start, count);*/
- return;
- }
-
- while (count) {
- unsigned vc, nr;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 256,
- mode, start, count, &restart);
- if (!vc) {
- FIRE_RING(chan);
- continue;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- nr = (vc & 0xff);
- if (nr) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_VERTEX_BATCH, 1);
- OUT_RING (chan, ((nr - 1) << 24) | start);
- start += nr;
- }
-
- nr = vc >> 8;
- while (nr) {
- unsigned push = nr > 2047 ? 2047 : nr;
-
- nr -= push;
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_VERTEX_BATCH, push);
- while (push--) {
- OUT_RING(chan, ((0x100 - 1) << 24) | start);
- start += 0x100;
- }
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- count -= vc;
- start = restart;
- }
-
- pipe->flush(pipe, 0, NULL);
-}
-
-static INLINE void
-nv30_draw_elements_u08(struct nvfx_context *nvfx, void *ib,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
-
- while (count) {
- uint8_t *elts = (uint8_t *)ib + start;
- unsigned vc, push, restart = 0;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 2,
- mode, start, count, &restart);
- if (vc == 0) {
- FIRE_RING(chan);
- continue;
- }
- count -= vc;
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- if (vc & 1) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_ELEMENT_U32, 1);
- OUT_RING (chan, elts[0]);
- elts++; vc--;
- }
-
- while (vc) {
- unsigned i;
-
- push = MIN2(vc, 2047 * 2);
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U16, push >> 1);
- for (i = 0; i < push; i+=2)
- OUT_RING(chan, (elts[i+1] << 16) | elts[i]);
-
- vc -= push;
- elts += push;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- start = restart;
- }
-}
-
-static INLINE void
-nv30_draw_elements_u16(struct nvfx_context *nvfx, void *ib,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
-
- while (count) {
- uint16_t *elts = (uint16_t *)ib + start;
- unsigned vc, push, restart = 0;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 2,
- mode, start, count, &restart);
- if (vc == 0) {
- FIRE_RING(chan);
- continue;
- }
- count -= vc;
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- if (vc & 1) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_ELEMENT_U32, 1);
- OUT_RING (chan, elts[0]);
- elts++; vc--;
- }
-
- while (vc) {
- unsigned i;
-
- push = MIN2(vc, 2047 * 2);
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U16, push >> 1);
- for (i = 0; i < push; i+=2)
- OUT_RING(chan, (elts[i+1] << 16) | elts[i]);
-
- vc -= push;
- elts += push;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- start = restart;
- }
-}
-
-static INLINE void
-nv30_draw_elements_u32(struct nvfx_context *nvfx, void *ib,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
-
- while (count) {
- uint32_t *elts = (uint32_t *)ib + start;
- unsigned vc, push, restart = 0;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 5, 1,
- mode, start, count, &restart);
- if (vc == 0) {
- FIRE_RING(chan);
- continue;
- }
- count -= vc;
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- while (vc) {
- push = MIN2(vc, 2047);
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U32, push);
- OUT_RINGp (chan, elts, push);
-
- vc -= push;
- elts += push;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- start = restart;
- }
-}
-
-static void
-nv30_draw_elements_inline(struct pipe_context *pipe,
- struct pipe_buffer *ib, unsigned ib_size,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- struct pipe_screen *pscreen = pipe->screen;
- void *map;
-
- map = pipe_buffer_map(pscreen, ib, PIPE_BUFFER_USAGE_CPU_READ);
- if (!ib) {
- NOUVEAU_ERR("failed mapping ib\n");
- return;
- }
-
- switch (ib_size) {
- case 1:
- nv30_draw_elements_u08(nvfx, map, mode, start, count);
- break;
- case 2:
- nv30_draw_elements_u16(nvfx, map, mode, start, count);
- break;
- case 4:
- nv30_draw_elements_u32(nvfx, map, mode, start, count);
- break;
- default:
- NOUVEAU_ERR("invalid idxbuf fmt %d\n", ib_size);
- break;
- }
-
- pipe_buffer_unmap(pscreen, ib);
-}
-
-static void
-nv30_draw_elements_vbo(struct pipe_context *pipe,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
- unsigned restart = 0;
-
- while (count) {
- unsigned nr, vc;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 256,
- mode, start, count, &restart);
- if (!vc) {
- FIRE_RING(chan);
- continue;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- nr = (vc & 0xff);
- if (nr) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_INDEX_BATCH, 1);
- OUT_RING (chan, ((nr - 1) << 24) | start);
- start += nr;
- }
-
- nr = vc >> 8;
- while (nr) {
- unsigned push = nr > 2047 ? 2047 : nr;
-
- nr -= push;
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_INDEX_BATCH, push);
- while (push--) {
- OUT_RING(chan, ((0x100 - 1) << 24) | start);
- start += 0x100;
- }
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- count -= vc;
- start = restart;
- }
-}
-
-void
-nv30_draw_elements(struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer, unsigned indexSize,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- boolean idxbuf;
-
- idxbuf = nv30_vbo_set_idxbuf(nvfx, indexBuffer, indexSize);
- if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
- /*return nv30_draw_elements_swtnl(pipe, NULL, 0,
- mode, start, count);*/
- return;
- }
-
- if (idxbuf) {
- nv30_draw_elements_vbo(pipe, mode, start, count);
- } else {
- nv30_draw_elements_inline(pipe, indexBuffer, indexSize,
- mode, start, count);
- }
-
- pipe->flush(pipe, 0, NULL);
-}
-
-static boolean
-nv30_vbo_validate(struct nvfx_context *nvfx)
-{
- struct nouveau_stateobj *vtxbuf, *vtxfmt, *sattr = NULL;
- struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
- struct pipe_buffer *ib = nvfx->idxbuf;
- unsigned ib_format = nvfx->idxbuf_format;
- unsigned vb_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
- int hw;
-
- vtxbuf = so_new(3, 17, 18);
- so_method(vtxbuf, eng3d, NV34TCL_VTXBUF_ADDRESS(0), nvfx->vtxelt->num_elements);
- vtxfmt = so_new(1, 16, 0);
- so_method(vtxfmt, eng3d, NV34TCL_VTXFMT(0), nvfx->vtxelt->num_elements);
-
- for (hw = 0; hw < nvfx->vtxelt->num_elements; hw++) {
- struct pipe_vertex_element *ve;
- struct pipe_vertex_buffer *vb;
- unsigned type, ncomp;
-
- ve = &nvfx->vtxelt->pipe[hw];
- vb = &nvfx->vtxbuf[ve->vertex_buffer_index];
-
- if (!vb->stride) {
- if (!sattr)
- sattr = so_new(16, 16 * 4, 0);
-
- if (nv30_vbo_static_attrib(nvfx, sattr, hw, ve, vb)) {
- so_data(vtxbuf, 0);
- so_data(vtxfmt, NV34TCL_VTXFMT_TYPE_FLOAT);
- continue;
- }
- }
-
- if (nv30_vbo_format_to_hw(ve->src_format, &type, &ncomp)) {
- /*nvfx->fallback_swtnl |= NVFX_NEW_ARRAYS;*/
- so_ref(NULL, &vtxbuf);
- so_ref(NULL, &vtxfmt);
- return FALSE;
- }
-
- so_reloc(vtxbuf, nouveau_bo(vb->buffer), vb->buffer_offset +
- ve->src_offset, vb_flags | NOUVEAU_BO_LOW |
- NOUVEAU_BO_OR, 0, NV34TCL_VTXBUF_ADDRESS_DMA1);
- so_data (vtxfmt, ((vb->stride << NV34TCL_VTXFMT_STRIDE_SHIFT) |
- (ncomp << NV34TCL_VTXFMT_SIZE_SHIFT) | type));
- }
-
- if (ib) {
- struct nouveau_bo *bo = nouveau_bo(ib);
-
- so_method(vtxbuf, eng3d, NV34TCL_IDXBUF_ADDRESS, 2);
- so_reloc (vtxbuf, bo, 0, vb_flags | NOUVEAU_BO_LOW, 0, 0);
- so_reloc (vtxbuf, bo, ib_format, vb_flags | NOUVEAU_BO_OR,
- 0, NV34TCL_IDXBUF_FORMAT_DMA1);
- }
-
- so_method(vtxbuf, eng3d, 0x1710, 1);
- so_data (vtxbuf, 0);
-
- so_ref(vtxbuf, &nvfx->state.hw[NVFX_STATE_VTXBUF]);
- so_ref(NULL, &vtxbuf);
- nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXBUF);
- so_ref(vtxfmt, &nvfx->state.hw[NVFX_STATE_VTXFMT]);
- so_ref(NULL, &vtxfmt);
- nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXFMT);
- so_ref(sattr, &nvfx->state.hw[NVFX_STATE_VTXATTR]);
- so_ref(NULL, &sattr);
- nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXATTR);
- return FALSE;
-}
-
-struct nvfx_state_entry nv30_state_vbo = {
- .validate = nv30_vbo_validate,
- .dirty = {
- .pipe = NVFX_NEW_ARRAYS,
- .hw = 0,
- }
-};
nv40_fragtex.c \
nv40_screen.c \
nv40_state.c \
- nv40_vbo.c \
nv40_vertprog.c
LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/nvfx
nvfx->pipe.priv = priv;
nvfx->pipe.screen = pscreen;
nvfx->pipe.destroy = nv40_destroy;
- nvfx->pipe.draw_arrays = nv40_draw_arrays;
- nvfx->pipe.draw_elements = nv40_draw_elements;
+ nvfx->pipe.draw_arrays = nvfx_draw_arrays;
+ nvfx->pipe.draw_elements = nvfx_draw_elements;
nvfx->pipe.clear = nvfx_clear;
nvfx->pipe.flush = nv40_flush;
/* nv40_state.c and friends */
extern struct nvfx_state_entry nv40_state_vertprog;
extern struct nvfx_state_entry nv40_state_fragtex;
-extern struct nvfx_state_entry nv40_state_vbo;
-
-/* nv40_vbo.c */
-extern void nv40_draw_arrays(struct pipe_context *, unsigned mode,
- unsigned start, unsigned count);
-extern void nv40_draw_elements(struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer,
- unsigned indexSize,
- unsigned mode, unsigned start,
- unsigned count);
/* nvfx_context.c */
struct pipe_context *
+++ /dev/null
-#include "pipe/p_context.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-
-#include "nv40_context.h"
-#include "nvfx_state.h"
-
-#include "nouveau/nouveau_channel.h"
-#include "nouveau/nouveau_pushbuf.h"
-#include "nouveau/nouveau_util.h"
-
-#define FORCE_SWTNL 0
-
-static INLINE int
-nv40_vbo_format_to_hw(enum pipe_format pipe, unsigned *fmt, unsigned *ncomp)
-{
- switch (pipe) {
- case PIPE_FORMAT_R32_FLOAT:
- case PIPE_FORMAT_R32G32_FLOAT:
- case PIPE_FORMAT_R32G32B32_FLOAT:
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- *fmt = NV34TCL_VTXFMT_TYPE_FLOAT;
- break;
- case PIPE_FORMAT_R8_UNORM:
- case PIPE_FORMAT_R8G8_UNORM:
- case PIPE_FORMAT_R8G8B8_UNORM:
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- *fmt = NV34TCL_VTXFMT_TYPE_UBYTE;
- break;
- case PIPE_FORMAT_R16_SSCALED:
- case PIPE_FORMAT_R16G16_SSCALED:
- case PIPE_FORMAT_R16G16B16_SSCALED:
- case PIPE_FORMAT_R16G16B16A16_SSCALED:
- *fmt = NV34TCL_VTXFMT_TYPE_USHORT;
- break;
- default:
- NOUVEAU_ERR("Unknown format %s\n", util_format_name(pipe));
- return 1;
- }
-
- switch (pipe) {
- case PIPE_FORMAT_R8_UNORM:
- case PIPE_FORMAT_R32_FLOAT:
- case PIPE_FORMAT_R16_SSCALED:
- *ncomp = 1;
- break;
- case PIPE_FORMAT_R8G8_UNORM:
- case PIPE_FORMAT_R32G32_FLOAT:
- case PIPE_FORMAT_R16G16_SSCALED:
- *ncomp = 2;
- break;
- case PIPE_FORMAT_R8G8B8_UNORM:
- case PIPE_FORMAT_R32G32B32_FLOAT:
- case PIPE_FORMAT_R16G16B16_SSCALED:
- *ncomp = 3;
- break;
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- case PIPE_FORMAT_R16G16B16A16_SSCALED:
- *ncomp = 4;
- break;
- default:
- NOUVEAU_ERR("Unknown format %s\n", util_format_name(pipe));
- return 1;
- }
-
- return 0;
-}
-
-static boolean
-nv40_vbo_set_idxbuf(struct nvfx_context *nvfx, struct pipe_buffer *ib,
- unsigned ib_size)
-{
- struct pipe_screen *pscreen = &nvfx->screen->base.base;
- unsigned type;
-
- if (!ib) {
- nvfx->idxbuf = NULL;
- nvfx->idxbuf_format = 0xdeadbeef;
- return FALSE;
- }
-
- if (!pscreen->get_param(pscreen, NOUVEAU_CAP_HW_IDXBUF) || ib_size == 1)
- return FALSE;
-
- switch (ib_size) {
- case 2:
- type = NV34TCL_IDXBUF_FORMAT_TYPE_U16;
- break;
- case 4:
- type = NV34TCL_IDXBUF_FORMAT_TYPE_U32;
- break;
- default:
- return FALSE;
- }
-
- if (ib != nvfx->idxbuf ||
- type != nvfx->idxbuf_format) {
- nvfx->dirty |= NVFX_NEW_ARRAYS;
- nvfx->idxbuf = ib;
- nvfx->idxbuf_format = type;
- }
-
- return TRUE;
-}
-
-static boolean
-nv40_vbo_static_attrib(struct nvfx_context *nvfx, struct nouveau_stateobj *so,
- int attrib, struct pipe_vertex_element *ve,
- struct pipe_vertex_buffer *vb)
-{
- struct pipe_screen *pscreen = nvfx->pipe.screen;
- struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
- unsigned type, ncomp;
- void *map;
-
- if (nv40_vbo_format_to_hw(ve->src_format, &type, &ncomp))
- return FALSE;
-
- map = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
- map += vb->buffer_offset + ve->src_offset;
-
- switch (type) {
- case NV34TCL_VTXFMT_TYPE_FLOAT:
- {
- float *v = map;
-
- switch (ncomp) {
- case 4:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_4F_X(attrib), 4);
- so_data (so, fui(v[0]));
- so_data (so, fui(v[1]));
- so_data (so, fui(v[2]));
- so_data (so, fui(v[3]));
- break;
- case 3:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_3F_X(attrib), 3);
- so_data (so, fui(v[0]));
- so_data (so, fui(v[1]));
- so_data (so, fui(v[2]));
- break;
- case 2:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_2F_X(attrib), 2);
- so_data (so, fui(v[0]));
- so_data (so, fui(v[1]));
- break;
- case 1:
- so_method(so, eng3d, NV34TCL_VTX_ATTR_1F(attrib), 1);
- so_data (so, fui(v[0]));
- break;
- default:
- pipe_buffer_unmap(pscreen, vb->buffer);
- return FALSE;
- }
- }
- break;
- default:
- pipe_buffer_unmap(pscreen, vb->buffer);
- return FALSE;
- }
-
- pipe_buffer_unmap(pscreen, vb->buffer);
-
- return TRUE;
-}
-
-void
-nv40_draw_arrays(struct pipe_context *pipe,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
- unsigned restart;
-
- nv40_vbo_set_idxbuf(nvfx, NULL, 0);
- if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
- nvfx_draw_elements_swtnl(pipe, NULL, 0,
- mode, start, count);
- return;
- }
-
- while (count) {
- unsigned vc, nr;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 256,
- mode, start, count, &restart);
- if (!vc) {
- FIRE_RING(chan);
- continue;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- nr = (vc & 0xff);
- if (nr) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_VERTEX_BATCH, 1);
- OUT_RING (chan, ((nr - 1) << 24) | start);
- start += nr;
- }
-
- nr = vc >> 8;
- while (nr) {
- unsigned push = nr > 2047 ? 2047 : nr;
-
- nr -= push;
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_VERTEX_BATCH, push);
- while (push--) {
- OUT_RING(chan, ((0x100 - 1) << 24) | start);
- start += 0x100;
- }
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- count -= vc;
- start = restart;
- }
-
- pipe->flush(pipe, 0, NULL);
-}
-
-static INLINE void
-nv40_draw_elements_u08(struct nvfx_context *nvfx, void *ib,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
-
- while (count) {
- uint8_t *elts = (uint8_t *)ib + start;
- unsigned vc, push, restart;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 2,
- mode, start, count, &restart);
- if (vc == 0) {
- FIRE_RING(chan);
- continue;
- }
- count -= vc;
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- if (vc & 1) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_ELEMENT_U32, 1);
- OUT_RING (chan, elts[0]);
- elts++; vc--;
- }
-
- while (vc) {
- unsigned i;
-
- push = MIN2(vc, 2047 * 2);
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U16, push >> 1);
- for (i = 0; i < push; i+=2)
- OUT_RING(chan, (elts[i+1] << 16) | elts[i]);
-
- vc -= push;
- elts += push;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- start = restart;
- }
-}
-
-static INLINE void
-nv40_draw_elements_u16(struct nvfx_context *nvfx, void *ib,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
-
- while (count) {
- uint16_t *elts = (uint16_t *)ib + start;
- unsigned vc, push, restart;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 2,
- mode, start, count, &restart);
- if (vc == 0) {
- FIRE_RING(chan);
- continue;
- }
- count -= vc;
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- if (vc & 1) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_ELEMENT_U32, 1);
- OUT_RING (chan, elts[0]);
- elts++; vc--;
- }
-
- while (vc) {
- unsigned i;
-
- push = MIN2(vc, 2047 * 2);
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U16, push >> 1);
- for (i = 0; i < push; i+=2)
- OUT_RING(chan, (elts[i+1] << 16) | elts[i]);
-
- vc -= push;
- elts += push;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- start = restart;
- }
-}
-
-static INLINE void
-nv40_draw_elements_u32(struct nvfx_context *nvfx, void *ib,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
-
- while (count) {
- uint32_t *elts = (uint32_t *)ib + start;
- unsigned vc, push, restart;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 5, 1,
- mode, start, count, &restart);
- if (vc == 0) {
- FIRE_RING(chan);
- continue;
- }
- count -= vc;
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- while (vc) {
- push = MIN2(vc, 2047);
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U32, push);
- OUT_RINGp (chan, elts, push);
-
- vc -= push;
- elts += push;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- start = restart;
- }
-}
-
-static void
-nv40_draw_elements_inline(struct pipe_context *pipe,
- struct pipe_buffer *ib, unsigned ib_size,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- struct pipe_screen *pscreen = pipe->screen;
- void *map;
-
- map = pipe_buffer_map(pscreen, ib, PIPE_BUFFER_USAGE_CPU_READ);
- if (!ib) {
- NOUVEAU_ERR("failed mapping ib\n");
- return;
- }
-
- switch (ib_size) {
- case 1:
- nv40_draw_elements_u08(nvfx, map, mode, start, count);
- break;
- case 2:
- nv40_draw_elements_u16(nvfx, map, mode, start, count);
- break;
- case 4:
- nv40_draw_elements_u32(nvfx, map, mode, start, count);
- break;
- default:
- NOUVEAU_ERR("invalid idxbuf fmt %d\n", ib_size);
- break;
- }
-
- pipe_buffer_unmap(pscreen, ib);
-}
-
-static void
-nv40_draw_elements_vbo(struct pipe_context *pipe,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- struct nvfx_screen *screen = nvfx->screen;
- struct nouveau_channel *chan = screen->base.channel;
- struct nouveau_grobj *eng3d = screen->eng3d;
- unsigned restart;
-
- while (count) {
- unsigned nr, vc;
-
- nvfx_state_emit(nvfx);
-
- vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 256,
- mode, start, count, &restart);
- if (!vc) {
- FIRE_RING(chan);
- continue;
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, nvgl_primitive(mode));
-
- nr = (vc & 0xff);
- if (nr) {
- BEGIN_RING(chan, eng3d, NV34TCL_VB_INDEX_BATCH, 1);
- OUT_RING (chan, ((nr - 1) << 24) | start);
- start += nr;
- }
-
- nr = vc >> 8;
- while (nr) {
- unsigned push = nr > 2047 ? 2047 : nr;
-
- nr -= push;
-
- BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_INDEX_BATCH, push);
- while (push--) {
- OUT_RING(chan, ((0x100 - 1) << 24) | start);
- start += 0x100;
- }
- }
-
- BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
- OUT_RING (chan, 0);
-
- count -= vc;
- start = restart;
- }
-}
-
-void
-nv40_draw_elements(struct pipe_context *pipe,
- struct pipe_buffer *indexBuffer, unsigned indexSize,
- unsigned mode, unsigned start, unsigned count)
-{
- struct nvfx_context *nvfx = nvfx_context(pipe);
- boolean idxbuf;
-
- idxbuf = nv40_vbo_set_idxbuf(nvfx, indexBuffer, indexSize);
- if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
- nvfx_draw_elements_swtnl(pipe, NULL, 0,
- mode, start, count);
- return;
- }
-
- if (idxbuf) {
- nv40_draw_elements_vbo(pipe, mode, start, count);
- } else {
- nv40_draw_elements_inline(pipe, indexBuffer, indexSize,
- mode, start, count);
- }
-
- pipe->flush(pipe, 0, NULL);
-}
-
-static boolean
-nv40_vbo_validate(struct nvfx_context *nvfx)
-{
- struct nouveau_stateobj *vtxbuf, *vtxfmt, *sattr = NULL;
- struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
- struct pipe_buffer *ib = nvfx->idxbuf;
- unsigned ib_format = nvfx->idxbuf_format;
- unsigned vb_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
- int hw;
-
- vtxbuf = so_new(3, 17, 18);
- so_method(vtxbuf, eng3d, NV34TCL_VTXBUF_ADDRESS(0), nvfx->vtxelt->num_elements);
- vtxfmt = so_new(1, 16, 0);
- so_method(vtxfmt, eng3d, NV34TCL_VTXFMT(0), nvfx->vtxelt->num_elements);
-
- for (hw = 0; hw < nvfx->vtxelt->num_elements; hw++) {
- struct pipe_vertex_element *ve;
- struct pipe_vertex_buffer *vb;
- unsigned type, ncomp;
-
- ve = &nvfx->vtxelt->pipe[hw];
- vb = &nvfx->vtxbuf[ve->vertex_buffer_index];
-
- if (!vb->stride) {
- if (!sattr)
- sattr = so_new(16, 16 * 4, 0);
-
- if (nv40_vbo_static_attrib(nvfx, sattr, hw, ve, vb)) {
- so_data(vtxbuf, 0);
- so_data(vtxfmt, NV34TCL_VTXFMT_TYPE_FLOAT);
- continue;
- }
- }
-
- if (nv40_vbo_format_to_hw(ve->src_format, &type, &ncomp)) {
- nvfx->fallback_swtnl |= NVFX_NEW_ARRAYS;
- so_ref(NULL, &vtxbuf);
- so_ref(NULL, &vtxfmt);
- return FALSE;
- }
-
- so_reloc(vtxbuf, nouveau_bo(vb->buffer),
- vb->buffer_offset + ve->src_offset,
- vb_flags | NOUVEAU_BO_LOW | NOUVEAU_BO_OR,
- 0, NV34TCL_VTXBUF_ADDRESS_DMA1);
- so_data (vtxfmt, ((vb->stride << NV34TCL_VTXFMT_STRIDE_SHIFT) |
- (ncomp << NV34TCL_VTXFMT_SIZE_SHIFT) | type));
- }
-
- if (ib) {
- struct nouveau_bo *bo = nouveau_bo(ib);
-
- so_method(vtxbuf, eng3d, NV34TCL_IDXBUF_ADDRESS, 2);
- so_reloc (vtxbuf, bo, 0, vb_flags | NOUVEAU_BO_LOW, 0, 0);
- so_reloc (vtxbuf, bo, ib_format, vb_flags | NOUVEAU_BO_OR,
- 0, NV34TCL_IDXBUF_FORMAT_DMA1);
- }
-
- so_method(vtxbuf, eng3d, 0x1710, 1);
- so_data (vtxbuf, 0);
-
- so_ref(vtxbuf, &nvfx->state.hw[NVFX_STATE_VTXBUF]);
- so_ref(NULL, &vtxbuf);
- nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXBUF);
- so_ref(vtxfmt, &nvfx->state.hw[NVFX_STATE_VTXFMT]);
- so_ref(NULL, &vtxfmt);
- nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXFMT);
- so_ref(sattr, &nvfx->state.hw[NVFX_STATE_VTXATTR]);
- so_ref(NULL, &sattr);
- nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXATTR);
- return FALSE;
-}
-
-struct nvfx_state_entry nv40_state_vbo = {
- .validate = nv40_vbo_validate,
- .dirty = {
- .pipe = NVFX_NEW_ARRAYS,
- .hw = 0,
- }
-};
-
nvfx_state_viewport.c \
nvfx_state_zsa.c \
nvfx_surface.c \
- nvfx_transfer.c
+ nvfx_transfer.c \
+ nvfx_vbo.c
include ../../Makefile.template
extern struct nvfx_state_entry nvfx_state_scissor;
extern struct nvfx_state_entry nvfx_state_sr;
extern struct nvfx_state_entry nvfx_state_stipple;
+extern struct nvfx_state_entry nvfx_state_vbo;
extern struct nvfx_state_entry nvfx_state_viewport;
extern struct nvfx_state_entry nvfx_state_vtxfmt;
extern struct nvfx_state_entry nvfx_state_zsa;
/* nvfx_transfer.c */
extern void nvfx_init_transfer_functions(struct nvfx_context *nvfx);
+/* nvfx_vbo.c */
+extern void nvfx_draw_arrays(struct pipe_context *, unsigned mode,
+ unsigned start, unsigned count);
+extern void nvfx_draw_elements(struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer,
+ unsigned indexSize,
+ unsigned mode, unsigned start,
+ unsigned count);
+
#endif
#include "nvfx_state.h"
#include "draw/draw_context.h"
-/* temporary, will be removed in next patch */
-#define nv30_state_vtxfmt nvfx_state_vtxfmt
-#define nv40_state_vtxfmt nvfx_state_vtxfmt
-
#define RENDER_STATES(name, nvxx, vbo) \
static struct nvfx_state_entry *name##_render_states[] = { \
&nvfx_state_framebuffer, \
&nvfx_state_zsa, \
&nvfx_state_sr, \
&nvfx_state_viewport, \
- &nvxx##_state_##vbo, \
+ &nvfx_state_##vbo, \
NULL \
}
--- /dev/null
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+
+#include "nvfx_context.h"
+#include "nvfx_state.h"
+
+#include "nouveau/nouveau_channel.h"
+#include "nouveau/nouveau_pushbuf.h"
+#include "nouveau/nouveau_util.h"
+
+#define FORCE_SWTNL 0
+
+static INLINE int
+nvfx_vbo_format_to_hw(enum pipe_format pipe, unsigned *fmt, unsigned *ncomp)
+{
+ switch (pipe) {
+ case PIPE_FORMAT_R32_FLOAT:
+ case PIPE_FORMAT_R32G32_FLOAT:
+ case PIPE_FORMAT_R32G32B32_FLOAT:
+ case PIPE_FORMAT_R32G32B32A32_FLOAT:
+ *fmt = NV34TCL_VTXFMT_TYPE_FLOAT;
+ break;
+ case PIPE_FORMAT_R8_UNORM:
+ case PIPE_FORMAT_R8G8_UNORM:
+ case PIPE_FORMAT_R8G8B8_UNORM:
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ *fmt = NV34TCL_VTXFMT_TYPE_UBYTE;
+ break;
+ case PIPE_FORMAT_R16_SSCALED:
+ case PIPE_FORMAT_R16G16_SSCALED:
+ case PIPE_FORMAT_R16G16B16_SSCALED:
+ case PIPE_FORMAT_R16G16B16A16_SSCALED:
+ *fmt = NV34TCL_VTXFMT_TYPE_USHORT;
+ break;
+ default:
+ NOUVEAU_ERR("Unknown format %s\n", util_format_name(pipe));
+ return 1;
+ }
+
+ switch (pipe) {
+ case PIPE_FORMAT_R8_UNORM:
+ case PIPE_FORMAT_R32_FLOAT:
+ case PIPE_FORMAT_R16_SSCALED:
+ *ncomp = 1;
+ break;
+ case PIPE_FORMAT_R8G8_UNORM:
+ case PIPE_FORMAT_R32G32_FLOAT:
+ case PIPE_FORMAT_R16G16_SSCALED:
+ *ncomp = 2;
+ break;
+ case PIPE_FORMAT_R8G8B8_UNORM:
+ case PIPE_FORMAT_R32G32B32_FLOAT:
+ case PIPE_FORMAT_R16G16B16_SSCALED:
+ *ncomp = 3;
+ break;
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ case PIPE_FORMAT_R32G32B32A32_FLOAT:
+ case PIPE_FORMAT_R16G16B16A16_SSCALED:
+ *ncomp = 4;
+ break;
+ default:
+ NOUVEAU_ERR("Unknown format %s\n", util_format_name(pipe));
+ return 1;
+ }
+
+ return 0;
+}
+
+static boolean
+nvfx_vbo_set_idxbuf(struct nvfx_context *nvfx, struct pipe_buffer *ib,
+ unsigned ib_size)
+{
+ struct pipe_screen *pscreen = &nvfx->screen->base.base;
+ unsigned type;
+
+ if (!ib) {
+ nvfx->idxbuf = NULL;
+ nvfx->idxbuf_format = 0xdeadbeef;
+ return FALSE;
+ }
+
+ if (!pscreen->get_param(pscreen, NOUVEAU_CAP_HW_IDXBUF) || ib_size == 1)
+ return FALSE;
+
+ switch (ib_size) {
+ case 2:
+ type = NV34TCL_IDXBUF_FORMAT_TYPE_U16;
+ break;
+ case 4:
+ type = NV34TCL_IDXBUF_FORMAT_TYPE_U32;
+ break;
+ default:
+ return FALSE;
+ }
+
+ if (ib != nvfx->idxbuf ||
+ type != nvfx->idxbuf_format) {
+ nvfx->dirty |= NVFX_NEW_ARRAYS;
+ nvfx->idxbuf = ib;
+ nvfx->idxbuf_format = type;
+ }
+
+ return TRUE;
+}
+
+static boolean
+nvfx_vbo_static_attrib(struct nvfx_context *nvfx, struct nouveau_stateobj *so,
+ int attrib, struct pipe_vertex_element *ve,
+ struct pipe_vertex_buffer *vb)
+{
+ struct pipe_screen *pscreen = nvfx->pipe.screen;
+ struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
+ unsigned type, ncomp;
+ void *map;
+
+ if (nvfx_vbo_format_to_hw(ve->src_format, &type, &ncomp))
+ return FALSE;
+
+ map = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+ map += vb->buffer_offset + ve->src_offset;
+
+ switch (type) {
+ case NV34TCL_VTXFMT_TYPE_FLOAT:
+ {
+ float *v = map;
+
+ switch (ncomp) {
+ case 4:
+ so_method(so, eng3d, NV34TCL_VTX_ATTR_4F_X(attrib), 4);
+ so_data (so, fui(v[0]));
+ so_data (so, fui(v[1]));
+ so_data (so, fui(v[2]));
+ so_data (so, fui(v[3]));
+ break;
+ case 3:
+ so_method(so, eng3d, NV34TCL_VTX_ATTR_3F_X(attrib), 3);
+ so_data (so, fui(v[0]));
+ so_data (so, fui(v[1]));
+ so_data (so, fui(v[2]));
+ break;
+ case 2:
+ so_method(so, eng3d, NV34TCL_VTX_ATTR_2F_X(attrib), 2);
+ so_data (so, fui(v[0]));
+ so_data (so, fui(v[1]));
+ break;
+ case 1:
+ so_method(so, eng3d, NV34TCL_VTX_ATTR_1F(attrib), 1);
+ so_data (so, fui(v[0]));
+ break;
+ default:
+ pipe_buffer_unmap(pscreen, vb->buffer);
+ return FALSE;
+ }
+ }
+ break;
+ default:
+ pipe_buffer_unmap(pscreen, vb->buffer);
+ return FALSE;
+ }
+
+ pipe_buffer_unmap(pscreen, vb->buffer);
+ return TRUE;
+}
+
+void
+nvfx_draw_arrays(struct pipe_context *pipe,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_context *nvfx = nvfx_context(pipe);
+ struct nvfx_screen *screen = nvfx->screen;
+ struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_grobj *eng3d = screen->eng3d;
+ unsigned restart = 0;
+
+ nvfx_vbo_set_idxbuf(nvfx, NULL, 0);
+ if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
+ nvfx_draw_elements_swtnl(pipe, NULL, 0,
+ mode, start, count);
+ return;
+ }
+
+ while (count) {
+ unsigned vc, nr;
+
+ nvfx_state_emit(nvfx);
+
+ vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 256,
+ mode, start, count, &restart);
+ if (!vc) {
+ FIRE_RING(chan);
+ continue;
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, nvgl_primitive(mode));
+
+ nr = (vc & 0xff);
+ if (nr) {
+ BEGIN_RING(chan, eng3d, NV34TCL_VB_VERTEX_BATCH, 1);
+ OUT_RING (chan, ((nr - 1) << 24) | start);
+ start += nr;
+ }
+
+ nr = vc >> 8;
+ while (nr) {
+ unsigned push = nr > 2047 ? 2047 : nr;
+
+ nr -= push;
+
+ BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_VERTEX_BATCH, push);
+ while (push--) {
+ OUT_RING(chan, ((0x100 - 1) << 24) | start);
+ start += 0x100;
+ }
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, 0);
+
+ count -= vc;
+ start = restart;
+ }
+
+ pipe->flush(pipe, 0, NULL);
+}
+
+static INLINE void
+nvfx_draw_elements_u08(struct nvfx_context *nvfx, void *ib,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_screen *screen = nvfx->screen;
+ struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_grobj *eng3d = screen->eng3d;
+
+ while (count) {
+ uint8_t *elts = (uint8_t *)ib + start;
+ unsigned vc, push, restart = 0;
+
+ nvfx_state_emit(nvfx);
+
+ vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 2,
+ mode, start, count, &restart);
+ if (vc == 0) {
+ FIRE_RING(chan);
+ continue;
+ }
+ count -= vc;
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, nvgl_primitive(mode));
+
+ if (vc & 1) {
+ BEGIN_RING(chan, eng3d, NV34TCL_VB_ELEMENT_U32, 1);
+ OUT_RING (chan, elts[0]);
+ elts++; vc--;
+ }
+
+ while (vc) {
+ unsigned i;
+
+ push = MIN2(vc, 2047 * 2);
+
+ BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U16, push >> 1);
+ for (i = 0; i < push; i+=2)
+ OUT_RING(chan, (elts[i+1] << 16) | elts[i]);
+
+ vc -= push;
+ elts += push;
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, 0);
+
+ start = restart;
+ }
+}
+
+static INLINE void
+nvfx_draw_elements_u16(struct nvfx_context *nvfx, void *ib,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_screen *screen = nvfx->screen;
+ struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_grobj *eng3d = screen->eng3d;
+
+ while (count) {
+ uint16_t *elts = (uint16_t *)ib + start;
+ unsigned vc, push, restart = 0;
+
+ nvfx_state_emit(nvfx);
+
+ vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 2,
+ mode, start, count, &restart);
+ if (vc == 0) {
+ FIRE_RING(chan);
+ continue;
+ }
+ count -= vc;
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, nvgl_primitive(mode));
+
+ if (vc & 1) {
+ BEGIN_RING(chan, eng3d, NV34TCL_VB_ELEMENT_U32, 1);
+ OUT_RING (chan, elts[0]);
+ elts++; vc--;
+ }
+
+ while (vc) {
+ unsigned i;
+
+ push = MIN2(vc, 2047 * 2);
+
+ BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U16, push >> 1);
+ for (i = 0; i < push; i+=2)
+ OUT_RING(chan, (elts[i+1] << 16) | elts[i]);
+
+ vc -= push;
+ elts += push;
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, 0);
+
+ start = restart;
+ }
+}
+
+static INLINE void
+nvfx_draw_elements_u32(struct nvfx_context *nvfx, void *ib,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_screen *screen = nvfx->screen;
+ struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_grobj *eng3d = screen->eng3d;
+
+ while (count) {
+ uint32_t *elts = (uint32_t *)ib + start;
+ unsigned vc, push, restart = 0;
+
+ nvfx_state_emit(nvfx);
+
+ vc = nouveau_vbuf_split(AVAIL_RING(chan), 5, 1,
+ mode, start, count, &restart);
+ if (vc == 0) {
+ FIRE_RING(chan);
+ continue;
+ }
+ count -= vc;
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, nvgl_primitive(mode));
+
+ while (vc) {
+ push = MIN2(vc, 2047);
+
+ BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_ELEMENT_U32, push);
+ OUT_RINGp (chan, elts, push);
+
+ vc -= push;
+ elts += push;
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, 0);
+
+ start = restart;
+ }
+}
+
+static void
+nvfx_draw_elements_inline(struct pipe_context *pipe,
+ struct pipe_buffer *ib, unsigned ib_size,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_context *nvfx = nvfx_context(pipe);
+ struct pipe_screen *pscreen = pipe->screen;
+ void *map;
+
+ map = pipe_buffer_map(pscreen, ib, PIPE_BUFFER_USAGE_CPU_READ);
+ if (!ib) {
+ NOUVEAU_ERR("failed mapping ib\n");
+ return;
+ }
+
+ switch (ib_size) {
+ case 1:
+ nvfx_draw_elements_u08(nvfx, map, mode, start, count);
+ break;
+ case 2:
+ nvfx_draw_elements_u16(nvfx, map, mode, start, count);
+ break;
+ case 4:
+ nvfx_draw_elements_u32(nvfx, map, mode, start, count);
+ break;
+ default:
+ NOUVEAU_ERR("invalid idxbuf fmt %d\n", ib_size);
+ break;
+ }
+
+ pipe_buffer_unmap(pscreen, ib);
+}
+
+static void
+nvfx_draw_elements_vbo(struct pipe_context *pipe,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_context *nvfx = nvfx_context(pipe);
+ struct nvfx_screen *screen = nvfx->screen;
+ struct nouveau_channel *chan = screen->base.channel;
+ struct nouveau_grobj *eng3d = screen->eng3d;
+ unsigned restart = 0;
+
+ while (count) {
+ unsigned nr, vc;
+
+ nvfx_state_emit(nvfx);
+
+ vc = nouveau_vbuf_split(AVAIL_RING(chan), 6, 256,
+ mode, start, count, &restart);
+ if (!vc) {
+ FIRE_RING(chan);
+ continue;
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, nvgl_primitive(mode));
+
+ nr = (vc & 0xff);
+ if (nr) {
+ BEGIN_RING(chan, eng3d, NV34TCL_VB_INDEX_BATCH, 1);
+ OUT_RING (chan, ((nr - 1) << 24) | start);
+ start += nr;
+ }
+
+ nr = vc >> 8;
+ while (nr) {
+ unsigned push = nr > 2047 ? 2047 : nr;
+
+ nr -= push;
+
+ BEGIN_RING_NI(chan, eng3d, NV34TCL_VB_INDEX_BATCH, push);
+ while (push--) {
+ OUT_RING(chan, ((0x100 - 1) << 24) | start);
+ start += 0x100;
+ }
+ }
+
+ BEGIN_RING(chan, eng3d, NV34TCL_VERTEX_BEGIN_END, 1);
+ OUT_RING (chan, 0);
+
+ count -= vc;
+ start = restart;
+ }
+}
+
+void
+nvfx_draw_elements(struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer, unsigned indexSize,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nvfx_context *nvfx = nvfx_context(pipe);
+ boolean idxbuf;
+
+ idxbuf = nvfx_vbo_set_idxbuf(nvfx, indexBuffer, indexSize);
+ if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
+ nvfx_draw_elements_swtnl(pipe, NULL, 0,
+ mode, start, count);
+ return;
+ }
+
+ if (idxbuf) {
+ nvfx_draw_elements_vbo(pipe, mode, start, count);
+ } else {
+ nvfx_draw_elements_inline(pipe, indexBuffer, indexSize,
+ mode, start, count);
+ }
+
+ pipe->flush(pipe, 0, NULL);
+}
+
+static boolean
+nvfx_vbo_validate(struct nvfx_context *nvfx)
+{
+ struct nouveau_stateobj *vtxbuf, *vtxfmt, *sattr = NULL;
+ struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
+ struct pipe_buffer *ib = nvfx->idxbuf;
+ unsigned ib_format = nvfx->idxbuf_format;
+ unsigned vb_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
+ int hw;
+
+ vtxbuf = so_new(3, 17, 18);
+ so_method(vtxbuf, eng3d, NV34TCL_VTXBUF_ADDRESS(0), nvfx->vtxelt->num_elements);
+ vtxfmt = so_new(1, 16, 0);
+ so_method(vtxfmt, eng3d, NV34TCL_VTXFMT(0), nvfx->vtxelt->num_elements);
+
+ for (hw = 0; hw < nvfx->vtxelt->num_elements; hw++) {
+ struct pipe_vertex_element *ve;
+ struct pipe_vertex_buffer *vb;
+ unsigned type, ncomp;
+
+ ve = &nvfx->vtxelt->pipe[hw];
+ vb = &nvfx->vtxbuf[ve->vertex_buffer_index];
+
+ if (!vb->stride) {
+ if (!sattr)
+ sattr = so_new(16, 16 * 4, 0);
+
+ if (nvfx_vbo_static_attrib(nvfx, sattr, hw, ve, vb)) {
+ so_data(vtxbuf, 0);
+ so_data(vtxfmt, NV34TCL_VTXFMT_TYPE_FLOAT);
+ continue;
+ }
+ }
+
+ if (nvfx_vbo_format_to_hw(ve->src_format, &type, &ncomp)) {
+ nvfx->fallback_swtnl |= NVFX_NEW_ARRAYS;
+ so_ref(NULL, &vtxbuf);
+ so_ref(NULL, &vtxfmt);
+ return FALSE;
+ }
+
+ so_reloc(vtxbuf, nouveau_bo(vb->buffer),
+ vb->buffer_offset + ve->src_offset,
+ vb_flags | NOUVEAU_BO_LOW | NOUVEAU_BO_OR,
+ 0, NV34TCL_VTXBUF_ADDRESS_DMA1);
+ so_data (vtxfmt, ((vb->stride << NV34TCL_VTXFMT_STRIDE_SHIFT) |
+ (ncomp << NV34TCL_VTXFMT_SIZE_SHIFT) | type));
+ }
+
+ if (ib) {
+ struct nouveau_bo *bo = nouveau_bo(ib);
+
+ so_method(vtxbuf, eng3d, NV34TCL_IDXBUF_ADDRESS, 2);
+ so_reloc (vtxbuf, bo, 0, vb_flags | NOUVEAU_BO_LOW, 0, 0);
+ so_reloc (vtxbuf, bo, ib_format, vb_flags | NOUVEAU_BO_OR,
+ 0, NV34TCL_IDXBUF_FORMAT_DMA1);
+ }
+
+ so_method(vtxbuf, eng3d, 0x1710, 1);
+ so_data (vtxbuf, 0);
+
+ so_ref(vtxbuf, &nvfx->state.hw[NVFX_STATE_VTXBUF]);
+ so_ref(NULL, &vtxbuf);
+ nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXBUF);
+ so_ref(vtxfmt, &nvfx->state.hw[NVFX_STATE_VTXFMT]);
+ so_ref(NULL, &vtxfmt);
+ nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXFMT);
+ so_ref(sattr, &nvfx->state.hw[NVFX_STATE_VTXATTR]);
+ so_ref(NULL, &sattr);
+ nvfx->state.dirty |= (1ULL << NVFX_STATE_VTXATTR);
+ return FALSE;
+}
+
+struct nvfx_state_entry nvfx_state_vbo = {
+ .validate = nvfx_vbo_validate,
+ .dirty = {
+ .pipe = NVFX_NEW_ARRAYS,
+ .hw = 0,
+ }
+};
projects / mesa.git / commitdiff