From a527716e81a81f73c73d3744b4803c27a053ade2 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 4 Mar 2010 13:47:41 +1000 Subject: [PATCH] nv50: rip out inline push draw paths temporarily --- src/gallium/drivers/nv50/nv50_context.h | 2 - src/gallium/drivers/nv50/nv50_vbo.c | 561 +----------------------- 2 files changed, 12 insertions(+), 551 deletions(-) diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h index 973fdd23a22..15f33fa4f4f 100644 --- a/src/gallium/drivers/nv50/nv50_context.h +++ b/src/gallium/drivers/nv50/nv50_context.h @@ -163,8 +163,6 @@ struct nv50_context { unsigned sampler_nr[PIPE_SHADER_TYPES]; struct nv50_miptree *miptree[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS]; unsigned miptree_nr[PIPE_SHADER_TYPES]; - - uint16_t vbo_fifo; }; static INLINE struct nv50_context * diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c index c099afe212b..bab95308520 100644 --- a/src/gallium/drivers/nv50/nv50_vbo.c +++ b/src/gallium/drivers/nv50/nv50_vbo.c @@ -27,18 +27,6 @@ #include "nv50_context.h" -static boolean -nv50_push_elements_u08(struct nv50_context *, uint8_t *, unsigned); - -static boolean -nv50_push_elements_u16(struct nv50_context *, uint16_t *, unsigned); - -static boolean -nv50_push_elements_u32(struct nv50_context *, uint32_t *, unsigned); - -static boolean -nv50_push_arrays(struct nv50_context *, unsigned, unsigned); - #define NV50_USING_LOATHED_EDGEFLAG(ctx) ((ctx)->vertprog->cfg.edgeflag_in < 16) static INLINE unsigned @@ -162,61 +150,6 @@ nv50_vbo_vtxelt_to_hw(struct pipe_vertex_element *ve) return (hw_type | hw_size); } -/* For instanced drawing from user buffers, hitting the FIFO repeatedly - * with the same vertex data is probably worse than uploading all data. - */ -static boolean -nv50_upload_vtxbuf(struct nv50_context *nv50, unsigned i) -{ - struct nv50_screen *nscreen = nv50->screen; - struct pipe_screen *pscreen = &nscreen->base.base; - struct pipe_buffer *buf = nscreen->strm_vbuf[i]; - struct pipe_vertex_buffer *vb = &nv50->vtxbuf[i]; - uint8_t *src; - unsigned size = align(vb->buffer->size, 4096); - - if (buf && buf->size < size) - pipe_buffer_reference(&nscreen->strm_vbuf[i], NULL); - - if (!nscreen->strm_vbuf[i]) { - nscreen->strm_vbuf[i] = pipe_buffer_create( - pscreen, 0, PIPE_BUFFER_USAGE_VERTEX, size); - buf = nscreen->strm_vbuf[i]; - } - - src = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ); - if (!src) - return FALSE; - src += vb->buffer_offset; - - size = (vb->max_index + 1) * vb->stride + 16; /* + 16 is for stride 0 */ - if (vb->buffer_offset + size > vb->buffer->size) - size = vb->buffer->size - vb->buffer_offset; - - pipe_buffer_write(pscreen, buf, vb->buffer_offset, size, src); - pipe_buffer_unmap(pscreen, vb->buffer); - - vb->buffer = buf; /* don't pipe_reference, this is a private copy */ - return TRUE; -} - -static void -nv50_upload_user_vbufs(struct nv50_context *nv50) -{ - unsigned i; - - if (nv50->vbo_fifo) - nv50->dirty |= NV50_NEW_ARRAYS; - if (!(nv50->dirty & NV50_NEW_ARRAYS)) - return; - - for (i = 0; i < nv50->vtxbuf_nr; ++i) { - if (nv50->vtxbuf[i].buffer->usage & PIPE_BUFFER_USAGE_VERTEX) - continue; - nv50_upload_vtxbuf(nv50, i); - } -} - static void nv50_set_static_vtxattr(struct nv50_context *nv50, unsigned i, void *data) { @@ -257,36 +190,6 @@ nv50_set_static_vtxattr(struct nv50_context *nv50, unsigned i, void *data) } } -static unsigned -init_per_instance_arrays_immd(struct nv50_context *nv50, - unsigned startInstance, - unsigned pos[16], unsigned step[16]) -{ - struct nouveau_bo *bo; - unsigned i, b, count = 0; - - for (i = 0; i < nv50->vtxelt->num_elements; ++i) { - if (!nv50->vtxelt->pipe[i].instance_divisor) - continue; - ++count; - b = nv50->vtxelt->pipe[i].vertex_buffer_index; - - pos[i] = nv50->vtxelt->pipe[i].src_offset + - nv50->vtxbuf[b].buffer_offset + - startInstance * nv50->vtxbuf[b].stride; - step[i] = startInstance % - nv50->vtxelt->pipe[i].instance_divisor; - - bo = nouveau_bo(nv50->vtxbuf[b].buffer); - if (!bo->map) - nouveau_bo_map(bo, NOUVEAU_BO_RD); - - nv50_set_static_vtxattr(nv50, i, (uint8_t *)bo->map + pos[i]); - } - - return count; -} - static unsigned init_per_instance_arrays(struct nv50_context *nv50, unsigned startInstance, @@ -299,10 +202,6 @@ init_per_instance_arrays(struct nv50_context *nv50, unsigned i, b, count = 0, num_elements = nv50->vtxelt->num_elements; const uint32_t rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD; - if (nv50->vbo_fifo) - return init_per_instance_arrays_immd(nv50, startInstance, - pos, step); - so = so_new(num_elements, num_elements * 2, num_elements * 2); for (i = 0; i < nv50->vtxelt->num_elements; ++i) { @@ -338,28 +237,6 @@ init_per_instance_arrays(struct nv50_context *nv50, return count; } -static void -step_per_instance_arrays_immd(struct nv50_context *nv50, - unsigned pos[16], unsigned step[16]) -{ - struct nouveau_bo *bo; - unsigned i, b; - - for (i = 0; i < nv50->vtxelt->num_elements; ++i) { - if (!nv50->vtxelt->pipe[i].instance_divisor) - continue; - if (++step[i] != nv50->vtxelt->pipe[i].instance_divisor) - continue; - b = nv50->vtxelt->pipe[i].vertex_buffer_index; - bo = nouveau_bo(nv50->vtxbuf[b].buffer); - - step[i] = 0; - pos[i] += nv50->vtxbuf[b].stride; - - nv50_set_static_vtxattr(nv50, i, (uint8_t *)bo->map + pos[i]); - } -} - static void step_per_instance_arrays(struct nv50_context *nv50, unsigned pos[16], unsigned step[16]) @@ -371,11 +248,6 @@ step_per_instance_arrays(struct nv50_context *nv50, unsigned i, b, num_elements = nv50->vtxelt->num_elements; const uint32_t rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD; - if (nv50->vbo_fifo) { - step_per_instance_arrays_immd(nv50, pos, step); - return; - } - so = so_new(num_elements, num_elements * 2, num_elements * 2); for (i = 0; i < nv50->vtxelt->num_elements; ++i) { @@ -401,16 +273,6 @@ step_per_instance_arrays(struct nv50_context *nv50, so_emit(chan, nv50->state.instbuf); } -static INLINE void -nv50_unmap_vbufs(struct nv50_context *nv50) -{ - unsigned i; - - for (i = 0; i < nv50->vtxbuf_nr; ++i) - if (nouveau_bo(nv50->vtxbuf[i].buffer)->map) - nouveau_bo_unmap(nouveau_bo(nv50->vtxbuf[i].buffer)); -} - void nv50_draw_arrays_instanced(struct pipe_context *pipe, unsigned mode, unsigned start, unsigned count, @@ -422,9 +284,6 @@ nv50_draw_arrays_instanced(struct pipe_context *pipe, unsigned i, nz_divisors; unsigned step[16], pos[16]; - if (!NV50_USING_LOATHED_EDGEFLAG(nv50)) - nv50_upload_user_vbufs(nv50); - if (!nv50_state_validate(nv50, 0)) return; chan->flush_notify = nv50_state_flush_notify; @@ -437,14 +296,9 @@ nv50_draw_arrays_instanced(struct pipe_context *pipe, BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1); OUT_RING (chan, nv50_prim(mode)); - - if (nv50->vbo_fifo) - nv50_push_arrays(nv50, start, count); - else { - BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2); - OUT_RING (chan, start); - OUT_RING (chan, count); - } + BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2); + OUT_RING (chan, start); + OUT_RING (chan, count); BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1); OUT_RING (chan, 0); @@ -454,20 +308,14 @@ nv50_draw_arrays_instanced(struct pipe_context *pipe, BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1); OUT_RING (chan, nv50_prim(mode) | (1 << 28)); - - if (nv50->vbo_fifo) - nv50_push_arrays(nv50, start, count); - else { - BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2); - OUT_RING (chan, start); - OUT_RING (chan, count); - } + BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2); + OUT_RING (chan, start); + OUT_RING (chan, count); BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1); OUT_RING (chan, 0); } chan->flush_notify = NULL; - nv50_unmap_vbufs(nv50); so_ref(NULL, &nv50->state.instbuf); } @@ -479,7 +327,6 @@ nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start, struct nv50_context *nv50 = nv50_context(pipe); struct nouveau_channel *chan = nv50->screen->tesla->channel; struct nouveau_grobj *tesla = nv50->screen->tesla; - boolean ret; if (!nv50_state_validate(nv50, 11)) return; @@ -487,24 +334,13 @@ nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start, BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1); OUT_RING (chan, nv50_prim(mode)); - - if (nv50->vbo_fifo) - ret = nv50_push_arrays(nv50, start, count); - else { - BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2); - OUT_RING (chan, start); - OUT_RING (chan, count); - ret = TRUE; - } + BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2); + OUT_RING (chan, start); + OUT_RING (chan, count); BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1); OUT_RING (chan, 0); chan->flush_notify = NULL; - nv50_unmap_vbufs(nv50); - - /* XXX: not sure what to do if ret != TRUE: flush and retry? - */ - assert(ret); } static INLINE boolean @@ -516,9 +352,6 @@ nv50_draw_elements_inline_u08(struct nv50_context *nv50, uint8_t *map, map += start; - if (nv50->vbo_fifo) - return nv50_push_elements_u08(nv50, map, count); - if (count & 1) { BEGIN_RING(chan, tesla, NV50TCL_VB_ELEMENT_U32, 1); OUT_RING (chan, map[0]); @@ -549,9 +382,6 @@ nv50_draw_elements_inline_u16(struct nv50_context *nv50, uint16_t *map, map += start; - if (nv50->vbo_fifo) - return nv50_push_elements_u16(nv50, map, count); - if (count & 1) { BEGIN_RING(chan, tesla, NV50TCL_VB_ELEMENT_U32, 1); OUT_RING (chan, map[0]); @@ -582,9 +412,6 @@ nv50_draw_elements_inline_u32(struct nv50_context *nv50, uint32_t *map, map += start; - if (nv50->vbo_fifo) - return nv50_push_elements_u32(nv50, map, count); - while (count) { unsigned nr = count > 2047 ? 2047 : count; @@ -632,9 +459,6 @@ nv50_draw_elements_instanced(struct pipe_context *pipe, map = pipe_buffer_map(pscreen, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ); - if (!NV50_USING_LOATHED_EDGEFLAG(nv50)) - nv50_upload_user_vbufs(nv50); - if (!nv50_state_validate(nv50, 0)) return; chan->flush_notify = nv50_state_flush_notify; @@ -667,7 +491,6 @@ nv50_draw_elements_instanced(struct pipe_context *pipe, } chan->flush_notify = NULL; - nv50_unmap_vbufs(nv50); so_ref(NULL, &nv50->state.instbuf); } @@ -690,13 +513,13 @@ nv50_draw_elements(struct pipe_context *pipe, BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1); OUT_RING (chan, nv50_prim(mode)); - if (!nv50->vbo_fifo && indexSize == 4) { + if (indexSize == 4) { BEGIN_RING(chan, tesla, NV50TCL_VB_ELEMENT_U32 | 0x30000, 0); OUT_RING (chan, count); nouveau_pushbuf_submit(chan, nouveau_bo(indexBuffer), start << 2, count << 2); } else - if (!nv50->vbo_fifo && indexSize == 2) { + if (indexSize == 2) { unsigned vb_start = (start & ~1); unsigned vb_end = (start + count + 1) & ~1; unsigned dwords = (vb_end - vb_start) >> 1; @@ -713,7 +536,6 @@ nv50_draw_elements(struct pipe_context *pipe, map = pipe_buffer_map(pscreen, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ); nv50_draw_elements_inline(nv50, map, indexSize, start, count); - nv50_unmap_vbufs(nv50); pipe_buffer_unmap(pscreen, indexBuffer); } @@ -806,15 +628,8 @@ nv50_vbo_validate(struct nv50_context *nv50) /* don't validate if Gallium took away our buffers */ if (nv50->vtxbuf_nr == 0) return NULL; - nv50->vbo_fifo = 0; - for (i = 0; i < nv50->vtxbuf_nr; ++i) - if (nv50->vtxbuf[i].stride && - !(nv50->vtxbuf[i].buffer->usage & PIPE_BUFFER_USAGE_VERTEX)) - nv50->vbo_fifo = 0xffff; - - if (NV50_USING_LOATHED_EDGEFLAG(nv50)) - nv50->vbo_fifo = 0xffff; /* vertprog can't set edgeflag */ + assert(!NV50_USING_LOATHED_EDGEFLAG(nv50)); n_ve = MAX2(nv50->vtxelt->num_elements, nv50->state.vtxelt_nr); @@ -837,19 +652,9 @@ nv50_vbo_validate(struct nv50_context *nv50) so_method(vtxbuf, tesla, NV50TCL_VERTEX_ARRAY_FORMAT(i), 1); so_data (vtxbuf, 0); - - nv50->vbo_fifo &= ~(1 << i); continue; } - if (nv50->vbo_fifo) { - so_data (vtxfmt, hw | - (ve->instance_divisor ? (1 << 4) : i)); - so_method(vtxbuf, tesla, - NV50TCL_VERTEX_ARRAY_FORMAT(i), 1); - so_data (vtxbuf, 0); - continue; - } so_data(vtxfmt, hw | i); so_method(vtxbuf, tesla, NV50TCL_VERTEX_ARRAY_FORMAT(i), 3); @@ -886,346 +691,4 @@ nv50_vbo_validate(struct nv50_context *nv50) return vtxfmt; } -typedef void (*pfn_push)(struct nouveau_channel *, void *); - -struct nv50_vbo_emitctx -{ - pfn_push push[16]; - uint8_t *map[16]; - unsigned stride[16]; - unsigned nr_ve; - unsigned vtx_dwords; - unsigned vtx_max; - - float edgeflag; - unsigned ve_edgeflag; -}; -static INLINE void -emit_vtx_next(struct nouveau_channel *chan, struct nv50_vbo_emitctx *emit) -{ - unsigned i; - - for (i = 0; i < emit->nr_ve; ++i) { - emit->push[i](chan, emit->map[i]); - emit->map[i] += emit->stride[i]; - } -} - -static INLINE void -emit_vtx(struct nouveau_channel *chan, struct nv50_vbo_emitctx *emit, - uint32_t vi) -{ - unsigned i; - - for (i = 0; i < emit->nr_ve; ++i) - emit->push[i](chan, emit->map[i] + emit->stride[i] * vi); -} - -static INLINE boolean -nv50_map_vbufs(struct nv50_context *nv50) -{ - int i; - - for (i = 0; i < nv50->vtxbuf_nr; ++i) { - struct pipe_vertex_buffer *vb = &nv50->vtxbuf[i]; - unsigned size = vb->stride * (vb->max_index + 1) + 16; - - if (nouveau_bo(vb->buffer)->map) - continue; - - size = vb->stride * (vb->max_index + 1) + 16; - size = MIN2(size, vb->buffer->size); - if (!size) - size = vb->buffer->size; - - if (nouveau_bo_map_range(nouveau_bo(vb->buffer), - 0, size, NOUVEAU_BO_RD)) - break; - } - - if (i == nv50->vtxbuf_nr) - return TRUE; - for (; i >= 0; --i) - nouveau_bo_unmap(nouveau_bo(nv50->vtxbuf[i].buffer)); - return FALSE; -} - -static void -emit_b32_1(struct nouveau_channel *chan, void *data) -{ - uint32_t *v = data; - - OUT_RING(chan, v[0]); -} - -static void -emit_b32_2(struct nouveau_channel *chan, void *data) -{ - uint32_t *v = data; - - OUT_RING(chan, v[0]); - OUT_RING(chan, v[1]); -} - -static void -emit_b32_3(struct nouveau_channel *chan, void *data) -{ - uint32_t *v = data; - - OUT_RING(chan, v[0]); - OUT_RING(chan, v[1]); - OUT_RING(chan, v[2]); -} - -static void -emit_b32_4(struct nouveau_channel *chan, void *data) -{ - uint32_t *v = data; - - OUT_RING(chan, v[0]); - OUT_RING(chan, v[1]); - OUT_RING(chan, v[2]); - OUT_RING(chan, v[3]); -} - -static void -emit_b16_1(struct nouveau_channel *chan, void *data) -{ - uint16_t *v = data; - - OUT_RING(chan, v[0]); -} - -static void -emit_b16_3(struct nouveau_channel *chan, void *data) -{ - uint16_t *v = data; - - OUT_RING(chan, (v[1] << 16) | v[0]); - OUT_RING(chan, v[2]); -} - -static void -emit_b08_1(struct nouveau_channel *chan, void *data) -{ - uint8_t *v = data; - - OUT_RING(chan, v[0]); -} - -static void -emit_b08_3(struct nouveau_channel *chan, void *data) -{ - uint8_t *v = data; - - OUT_RING(chan, (v[2] << 16) | (v[1] << 8) | v[0]); -} - -static boolean -emit_prepare(struct nv50_context *nv50, struct nv50_vbo_emitctx *emit, - unsigned start) -{ - unsigned i; - - if (nv50_map_vbufs(nv50) == FALSE) - return FALSE; - - emit->ve_edgeflag = nv50->vertprog->cfg.edgeflag_in; - - emit->edgeflag = 0.5f; - emit->nr_ve = 0; - emit->vtx_dwords = 0; - - for (i = 0; i < nv50->vtxelt->num_elements; ++i) { - struct pipe_vertex_element *ve; - struct pipe_vertex_buffer *vb; - unsigned n, size, nr_components; - const struct util_format_description *desc; - - ve = &nv50->vtxelt->pipe[i]; - vb = &nv50->vtxbuf[ve->vertex_buffer_index]; - if (!(nv50->vbo_fifo & (1 << i)) || ve->instance_divisor) - continue; - n = emit->nr_ve++; - - emit->stride[n] = vb->stride; - emit->map[n] = (uint8_t *)nouveau_bo(vb->buffer)->map + - vb->buffer_offset + - (start * vb->stride + ve->src_offset); - - desc = util_format_description(ve->src_format); - assert(desc); - - size = util_format_get_component_bits( - ve->src_format, UTIL_FORMAT_COLORSPACE_RGB, 0); - nr_components = util_format_get_nr_components(ve->src_format); - - assert(nr_components > 0 && nr_components <= 4); - - /* It shouldn't be necessary to push the implicit 1s - * for case 3 and size 8 cases 1, 2, 3. - */ - switch (size) { - default: - NOUVEAU_ERR("unsupported vtxelt size: %u\n", size); - return FALSE; - case 32: - switch (nr_components) { - case 1: emit->push[n] = emit_b32_1; break; - case 2: emit->push[n] = emit_b32_2; break; - case 3: emit->push[n] = emit_b32_3; break; - case 4: emit->push[n] = emit_b32_4; break; - } - emit->vtx_dwords += nr_components; - break; - case 16: - switch (nr_components) { - case 1: emit->push[n] = emit_b16_1; break; - case 2: emit->push[n] = emit_b32_1; break; - case 3: emit->push[n] = emit_b16_3; break; - case 4: emit->push[n] = emit_b32_2; break; - } - emit->vtx_dwords += (nr_components + 1) >> 1; - break; - case 8: - switch (nr_components) { - case 1: emit->push[n] = emit_b08_1; break; - case 2: emit->push[n] = emit_b16_1; break; - case 3: emit->push[n] = emit_b08_3; break; - case 4: emit->push[n] = emit_b32_1; break; - } - emit->vtx_dwords += 1; - break; - } - } - - emit->vtx_max = 512 / emit->vtx_dwords; - if (emit->ve_edgeflag < 16) - emit->vtx_max = 1; - - return TRUE; -} - -static INLINE void -set_edgeflag(struct nouveau_channel *chan, - struct nouveau_grobj *tesla, - struct nv50_vbo_emitctx *emit, uint32_t index) -{ - unsigned i = emit->ve_edgeflag; - - if (i < 16) { - float f = *((float *)(emit->map[i] + index * emit->stride[i])); - - if (emit->edgeflag != f) { - emit->edgeflag = f; - - BEGIN_RING(chan, tesla, 0x15e4, 1); - OUT_RING (chan, f ? 1 : 0); - } - } -} - -static boolean -nv50_push_arrays(struct nv50_context *nv50, unsigned start, unsigned count) -{ - struct nouveau_channel *chan = nv50->screen->base.channel; - struct nouveau_grobj *tesla = nv50->screen->tesla; - struct nv50_vbo_emitctx emit; - - if (emit_prepare(nv50, &emit, start) == FALSE) - return FALSE; - - while (count) { - unsigned i, dw, nr = MIN2(count, emit.vtx_max); - dw = nr * emit.vtx_dwords; - - set_edgeflag(chan, tesla, &emit, 0); /* nr will be 1 */ - - BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw); - for (i = 0; i < nr; ++i) - emit_vtx_next(chan, &emit); - - count -= nr; - } - - return TRUE; -} - -static boolean -nv50_push_elements_u32(struct nv50_context *nv50, uint32_t *map, unsigned count) -{ - struct nouveau_channel *chan = nv50->screen->base.channel; - struct nouveau_grobj *tesla = nv50->screen->tesla; - struct nv50_vbo_emitctx emit; - - if (emit_prepare(nv50, &emit, 0) == FALSE) - return FALSE; - - while (count) { - unsigned i, dw, nr = MIN2(count, emit.vtx_max); - dw = nr * emit.vtx_dwords; - - set_edgeflag(chan, tesla, &emit, *map); - - BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw); - for (i = 0; i < nr; ++i) - emit_vtx(chan, &emit, *map++); - - count -= nr; - } - - return TRUE; -} - -static boolean -nv50_push_elements_u16(struct nv50_context *nv50, uint16_t *map, unsigned count) -{ - struct nouveau_channel *chan = nv50->screen->base.channel; - struct nouveau_grobj *tesla = nv50->screen->tesla; - struct nv50_vbo_emitctx emit; - - if (emit_prepare(nv50, &emit, 0) == FALSE) - return FALSE; - - while (count) { - unsigned i, dw, nr = MIN2(count, emit.vtx_max); - dw = nr * emit.vtx_dwords; - - set_edgeflag(chan, tesla, &emit, *map); - - BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw); - for (i = 0; i < nr; ++i) - emit_vtx(chan, &emit, *map++); - - count -= nr; - } - - return TRUE; -} - -static boolean -nv50_push_elements_u08(struct nv50_context *nv50, uint8_t *map, unsigned count) -{ - struct nouveau_channel *chan = nv50->screen->base.channel; - struct nouveau_grobj *tesla = nv50->screen->tesla; - struct nv50_vbo_emitctx emit; - - if (emit_prepare(nv50, &emit, 0) == FALSE) - return FALSE; - - while (count) { - unsigned i, dw, nr = MIN2(count, emit.vtx_max); - dw = nr * emit.vtx_dwords; - - set_edgeflag(chan, tesla, &emit, *map); - - BEGIN_RING_NI(chan, tesla, NV50TCL_VERTEX_DATA, dw); - for (i = 0; i < nr; ++i) - emit_vtx(chan, &emit, *map++); - - count -= nr; - } - - return TRUE; -} -- 2.30.2