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Diffstat (limited to 'src/gallium/drivers/nv50/nv50_vbo.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_vbo.c153
1 files changed, 37 insertions, 116 deletions
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
index 864cb09352a..d41a59d05db 100644
--- a/src/gallium/drivers/nv50/nv50_vbo.c
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -24,101 +24,11 @@
#include "pipe/p_state.h"
#include "util/u_inlines.h"
#include "util/u_format.h"
+#include "util/u_split_prim.h"
-#include "nouveau/nouveau_util.h"
#include "nv50_context.h"
#include "nv50_resource.h"
-static INLINE uint32_t
-nv50_vbo_type_to_hw(enum pipe_format format)
-{
- const struct util_format_description *desc;
-
- desc = util_format_description(format);
- assert(desc);
-
- switch (desc->channel[0].type) {
- case UTIL_FORMAT_TYPE_FLOAT:
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_FLOAT;
- case UTIL_FORMAT_TYPE_UNSIGNED:
- if (desc->channel[0].normalized) {
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_UNORM;
- }
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_USCALED;
- case UTIL_FORMAT_TYPE_SIGNED:
- if (desc->channel[0].normalized) {
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SNORM;
- }
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SSCALED;
- /*
- case PIPE_FORMAT_TYPE_UINT:
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_UINT;
- case PIPE_FORMAT_TYPE_SINT:
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SINT; */
- default:
- return 0;
- }
-}
-
-static INLINE uint32_t
-nv50_vbo_size_to_hw(unsigned size, unsigned nr_c)
-{
- static const uint32_t hw_values[] = {
- 0, 0, 0, 0,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8_8_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_8_8_8_8,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16_16,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16_16_16,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_16_16_16_16,
- 0, 0, 0, 0,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32_32,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32_32_32,
- NV50TCL_VERTEX_ARRAY_ATTRIB_FORMAT_32_32_32_32 };
-
- /* we'd also have R11G11B10 and R10G10B10A2 */
-
- assert(nr_c > 0 && nr_c <= 4);
-
- if (size > 32)
- return 0;
- size >>= (3 - 2);
-
- return hw_values[size + (nr_c - 1)];
-}
-
-static INLINE uint32_t
-nv50_vbo_vtxelt_to_hw(struct pipe_vertex_element *ve)
-{
- uint32_t hw_type, hw_size;
- enum pipe_format pf = ve->src_format;
- const struct util_format_description *desc;
- unsigned size, nr_components;
-
- desc = util_format_description(pf);
- assert(desc);
-
- size = util_format_get_component_bits(pf, UTIL_FORMAT_COLORSPACE_RGB, 0);
- nr_components = util_format_get_nr_components(pf);
-
- hw_type = nv50_vbo_type_to_hw(pf);
- hw_size = nv50_vbo_size_to_hw(size, nr_components);
-
- if (!hw_type || !hw_size) {
- NOUVEAU_ERR("unsupported vbo format: %s\n", util_format_name(pf));
- abort();
- return 0x24e80000;
- }
-
- if (desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_Z) /* BGRA */
- hw_size |= (1 << 31); /* no real swizzle bits :-( */
-
- return (hw_type | hw_size);
-}
-
struct instance {
struct nouveau_bo *bo;
unsigned delta;
@@ -173,7 +83,7 @@ instance_step(struct nv50_context *nv50, struct instance *a)
}
}
-void
+static void
nv50_draw_arrays_instanced(struct pipe_context *pipe,
unsigned mode, unsigned start, unsigned count,
unsigned startInstance, unsigned instanceCount)
@@ -220,13 +130,6 @@ nv50_draw_arrays_instanced(struct pipe_context *pipe,
}
}
-void
-nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start,
- unsigned count)
-{
- nv50_draw_arrays_instanced(pipe, mode, start, count, 0, 1);
-}
-
struct inline_ctx {
struct nv50_context *nv50;
void *map;
@@ -318,7 +221,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
struct pipe_transfer *transfer;
struct instance a[16];
struct inline_ctx ctx;
- struct u_split_prim s;
+ struct util_split_prim s;
boolean nzi = FALSE;
unsigned overhead;
@@ -354,7 +257,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
unsigned max_verts;
boolean done;
- u_split_prim_init(&s, mode, start, count);
+ util_split_prim_init(&s, mode, start, count);
do {
if (AVAIL_RING(chan) < (overhead + 6)) {
FIRE_RING(chan);
@@ -373,7 +276,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
OUT_RING (chan, nv50_prim(s.mode) | (nzi ? (1<<28) : 0));
- done = u_split_prim_next(&s, max_verts);
+ done = util_split_prim_next(&s, max_verts);
BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
OUT_RING (chan, 0);
} while (!done);
@@ -384,7 +287,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
pipe_buffer_unmap(pipe, indexBuffer, transfer);
}
-void
+static void
nv50_draw_elements_instanced(struct pipe_context *pipe,
struct pipe_resource *indexBuffer,
unsigned indexSize, int indexBias,
@@ -464,13 +367,34 @@ nv50_draw_elements_instanced(struct pipe_context *pipe,
}
void
-nv50_draw_elements(struct pipe_context *pipe,
- struct pipe_resource *indexBuffer,
- unsigned indexSize, int indexBias,
- unsigned mode, unsigned start, unsigned count)
+nv50_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
{
- nv50_draw_elements_instanced(pipe, indexBuffer, indexSize, indexBias,
- mode, start, count, 0, 1);
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ if (info->indexed && nv50->idxbuf.buffer) {
+ unsigned offset;
+
+ assert(nv50->idxbuf.offset % nv50->idxbuf.index_size == 0);
+ offset = nv50->idxbuf.offset / nv50->idxbuf.index_size;
+
+ nv50_draw_elements_instanced(pipe,
+ nv50->idxbuf.buffer,
+ nv50->idxbuf.index_size,
+ info->index_bias,
+ info->mode,
+ info->start + offset,
+ info->count,
+ info->start_instance,
+ info->instance_count);
+ }
+ else {
+ nv50_draw_arrays_instanced(pipe,
+ info->mode,
+ info->start,
+ info->count,
+ info->start_instance,
+ info->instance_count);
+ }
}
static INLINE boolean
@@ -519,7 +443,7 @@ nv50_vbo_static_attrib(struct nv50_context *nv50, unsigned attrib,
so_data (so, fui(v[1]));
break;
case 1:
- if (attrib == nv50->vertprog->cfg.edgeflag_in) {
+ if (attrib == nv50->vertprog->vp.edgeflag) {
so_method(so, tesla, NV50TCL_EDGEFLAG_ENABLE, 1);
so_data (so, v[0] ? 1 : 0);
}
@@ -540,11 +464,8 @@ nv50_vtxelt_construct(struct nv50_vtxelt_stateobj *cso)
{
unsigned i;
- for (i = 0; i < cso->num_elements; ++i) {
- struct pipe_vertex_element *ve = &cso->pipe[i];
-
- cso->hw[i] = nv50_vbo_vtxelt_to_hw(ve);
- }
+ for (i = 0; i < cso->num_elements; ++i)
+ cso->hw[i] = nv50_format_table[cso->pipe[i].src_format].vtx;
}
struct nouveau_stateobj *
@@ -560,7 +481,7 @@ nv50_vbo_validate(struct nv50_context *nv50)
nv50->vbo_fifo = 0;
if (nv50->screen->force_push ||
- nv50->vertprog->cfg.edgeflag_in < 16)
+ nv50->vertprog->vp.edgeflag < 16)
nv50->vbo_fifo = 0xffff;
for (i = 0; i < nv50->vtxbuf_nr; i++) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 20:08:39 +0000