fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-07 17:58:26 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

nvc0: generate shader header for geometry programs

Browse source
This commit is contained in:
Christoph Bumiller 2010-12-09 14:44:21 +01:00
parent 14a09095d3
commit 0d1a2bd0fb
1 changed files with 56 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

63
src/gallium/drivers/nvc0/nvc0_program.c
View file

@ -30,8 +30,6 @@
#include "nvc0_context.h"
#include "nvc0_pc.h"
#define NOUVEAU_DEBUG_BITS 1
static unsigned
nvc0_tgsi_src_mask(const struct tgsi_full_instruction *inst, int c)
{
@ -385,13 +383,10 @@ prog_subroutine_inst(struct nvc0_subroutine *subr,
}
static int
nvc0_vp_gen_header(struct nvc0_program *vp, struct nvc0_translation_info *ti)
nvc0_vp_gp_gen_header(struct nvc0_program *vp, struct nvc0_translation_info *ti)
{
int i, c;
unsigned a;
vp->hdr[0] = 0x20461;
vp->hdr[4] = 0xff000;
for (a = 0x80/4, i = 0; i <= ti->scan.file_max[TGSI_FILE_INPUT]; ++i) {
for (c = 0; c < 4; ++c, ++a)
@ -411,6 +406,60 @@ nvc0_vp_gen_header(struct nvc0_program *vp, struct nvc0_translation_info *ti)
return 0;
}
static int
nvc0_vp_gen_header(struct nvc0_program *vp, struct nvc0_translation_info *ti)
{
vp->hdr[0] = 0x20461;
vp->hdr[4] = 0xff000;
return nvc0_vp_gp_gen_header(vp, ti);
}
static int
nvc0_gp_gen_header(struct nvc0_program *gp, struct nvc0_translation_info *ti)
{
unsigned max_output_verts, output_prim;
unsigned i;
gp->hdr[0] = 0x00021061;
gp->hdr[2] = 0x01000000;
for (i = 0; i < ti->scan.num_properties; ++i) {
switch (ti->scan.properties[i].name) {
case TGSI_PROPERTY_GS_OUTPUT_PRIM:
output_prim = ti->scan.properties[i].data[0];
break;
case TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES:
max_output_verts = ti->scan.properties[i].data[0];
break;
default:
break;
}
}
switch (output_prim) {
case PIPE_PRIM_POINTS:
gp->hdr[3] = 0x01000000;
gp->hdr[0] |= 0xf0000000;
break;
case PIPE_PRIM_LINE_STRIP:
gp->hdr[3] = 0x06000000;
gp->hdr[0] |= 0x10000000;
break;
case PIPE_PRIM_TRIANGLE_STRIP:
gp->hdr[3] = 0x07000000;
gp->hdr[0] |= 0x10000000;
break;
default:
assert(0);
break;
}
gp->hdr[4] = max_output_verts & 0x1ff;
return nvc0_vp_gp_gen_header(gp, ti);
}
static int
nvc0_fp_gen_header(struct nvc0_program *fp, struct nvc0_translation_info *ti)
{
@ -460,7 +509,7 @@ nvc0_prog_scan(struct nvc0_translation_info *ti)
int ret;
unsigned i;
#ifdef NOUVEAU_DEBUG_BITS
#ifdef NOUVEAU_DEBUG
tgsi_dump(prog->pipe.tokens, 0);
#endif