summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/nvfx/nvfx_context.c4
-rw-r--r--src/gallium/drivers/nvfx/nvfx_context.h5
-rw-r--r--src/gallium/drivers/nvfx/nvfx_draw.c10
-rw-r--r--src/gallium/drivers/nvfx/nvfx_fragprog.c174
-rw-r--r--src/gallium/drivers/nvfx/nvfx_state.h10
5 files changed, 127 insertions, 76 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_context.c b/src/gallium/drivers/nvfx/nvfx_context.c
index 99ad7bfacf7..80b36fb7b91 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.c
+++ b/src/gallium/drivers/nvfx/nvfx_context.c
@@ -33,6 +33,9 @@ nvfx_destroy(struct pipe_context *pipe)
{
struct nvfx_context *nvfx = nvfx_context(pipe);
+ if(nvfx->dummy_fs)
+ pipe->delete_fs_state(pipe, nvfx->dummy_fs);
+
for(unsigned i = 0; i < nvfx->vtxbuf_nr; ++i)
pipe_resource_reference(&nvfx->vtxbuf[i].buffer, 0);
pipe_resource_reference(&nvfx->idxbuf.buffer, 0);
@@ -42,6 +45,7 @@ nvfx_destroy(struct pipe_context *pipe)
if (nvfx->draw)
draw_destroy(nvfx->draw);
+
FREE(nvfx);
}
diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h
index 02e8ed01784..2134f3c3865 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.h
+++ b/src/gallium/drivers/nvfx/nvfx_context.h
@@ -161,7 +161,7 @@ struct nvfx_context {
unsigned stipple[32];
struct pipe_clip_state clip;
struct nvfx_vertex_program *vertprog;
- struct nvfx_fragment_program *fragprog;
+ struct nvfx_pipe_fragment_program *fragprog;
struct pipe_resource *constbuf[PIPE_SHADER_TYPES];
unsigned constbuf_nr[PIPE_SHADER_TYPES];
struct nvfx_rasterizer_state *rasterizer;
@@ -174,6 +174,8 @@ struct nvfx_context {
struct pipe_index_buffer idxbuf;
struct nvfx_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
+ struct nvfx_pipe_fragment_program* dummy_fs;
+
unsigned nr_samplers;
unsigned nr_textures;
unsigned dirty_samplers;
@@ -195,6 +197,7 @@ struct nvfx_context {
struct nvfx_render_target hw_zeta;
int hw_pointsprite_control;
int hw_vp_output;
+ struct nvfx_fragment_program* hw_fragprog;
};
static INLINE struct nvfx_context *
diff --git a/src/gallium/drivers/nvfx/nvfx_draw.c b/src/gallium/drivers/nvfx/nvfx_draw.c
index 331e28418ad..0b179212957 100644
--- a/src/gallium/drivers/nvfx/nvfx_draw.c
+++ b/src/gallium/drivers/nvfx/nvfx_draw.c
@@ -274,19 +274,19 @@ emit_attrib(struct nvfx_context *nvfx, unsigned hw, unsigned emit,
void
nvfx_vtxfmt_validate(struct nvfx_context *nvfx)
{
- struct nvfx_fragment_program *fp = nvfx->fragprog;
+ struct nvfx_pipe_fragment_program *pfp = nvfx->fragprog;
unsigned colour = 0, texcoords = 0, fog = 0, i;
/* Determine needed fragprog inputs */
- for (i = 0; i < fp->info.num_inputs; i++) {
- switch (fp->info.input_semantic_name[i]) {
+ for (i = 0; i < pfp->info.num_inputs; i++) {
+ switch (pfp->info.input_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
break;
case TGSI_SEMANTIC_COLOR:
- colour |= (1 << fp->info.input_semantic_index[i]);
+ colour |= (1 << pfp->info.input_semantic_index[i]);
break;
case TGSI_SEMANTIC_GENERIC:
- texcoords |= (1 << fp->info.input_semantic_index[i]);
+ texcoords |= (1 << pfp->info.input_semantic_index[i]);
break;
case TGSI_SEMANTIC_FOG:
fog = 1;
diff --git a/src/gallium/drivers/nvfx/nvfx_fragprog.c b/src/gallium/drivers/nvfx/nvfx_fragprog.c
index e0e31e46894..c4394b25f31 100644
--- a/src/gallium/drivers/nvfx/nvfx_fragprog.c
+++ b/src/gallium/drivers/nvfx/nvfx_fragprog.c
@@ -8,6 +8,7 @@
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_util.h"
#include "tgsi/tgsi_dump.h"
+#include "tgsi/tgsi_ureg.h"
#include "nvfx_context.h"
#include "nvfx_shader.h"
@@ -17,6 +18,7 @@
#define MAX_IMM 32
struct nvfx_fpc {
+ struct nvfx_pipe_fragment_program* pfp;
struct nvfx_fragment_program *fp;
unsigned r_temps;
@@ -379,27 +381,27 @@ tgsi_src(struct nvfx_fpc *fpc, const struct tgsi_full_src_register *fsrc)
switch (fsrc->Register.File) {
case TGSI_FILE_INPUT:
- if(fpc->fp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_POSITION) {
- assert(fpc->fp->info.input_semantic_index[fsrc->Register.Index] == 0);
+ if(fpc->pfp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_POSITION) {
+ assert(fpc->pfp->info.input_semantic_index[fsrc->Register.Index] == 0);
src.reg = nvfx_reg(NVFXSR_INPUT, NVFX_FP_OP_INPUT_SRC_POSITION);
- } else if(fpc->fp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_COLOR) {
- if(fpc->fp->info.input_semantic_index[fsrc->Register.Index] == 0)
+ } else if(fpc->pfp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_COLOR) {
+ if(fpc->pfp->info.input_semantic_index[fsrc->Register.Index] == 0)
src.reg = nvfx_reg(NVFXSR_INPUT, NVFX_FP_OP_INPUT_SRC_COL0);
- else if(fpc->fp->info.input_semantic_index[fsrc->Register.Index] == 1)
+ else if(fpc->pfp->info.input_semantic_index[fsrc->Register.Index] == 1)
src.reg = nvfx_reg(NVFXSR_INPUT, NVFX_FP_OP_INPUT_SRC_COL1);
else
assert(0);
- } else if(fpc->fp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_FOG) {
- assert(fpc->fp->info.input_semantic_index[fsrc->Register.Index] == 0);
+ } else if(fpc->pfp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_FOG) {
+ assert(fpc->pfp->info.input_semantic_index[fsrc->Register.Index] == 0);
src.reg = nvfx_reg(NVFXSR_INPUT, NVFX_FP_OP_INPUT_SRC_FOGC);
- } else if(fpc->fp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_FACE) {
+ } else if(fpc->pfp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_FACE) {
/* TODO: check this has the correct values */
/* XXX: what do we do for nv30 here (assuming it lacks facing)?! */
- assert(fpc->fp->info.input_semantic_index[fsrc->Register.Index] == 0);
+ assert(fpc->pfp->info.input_semantic_index[fsrc->Register.Index] == 0);
src.reg = nvfx_reg(NVFXSR_INPUT, NV40_FP_OP_INPUT_SRC_FACING);
} else {
- assert(fpc->fp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_GENERIC);
- src.reg = nvfx_reg(NVFXSR_RELOCATED, fpc->generic_to_slot[fpc->fp->info.input_semantic_index[fsrc->Register.Index]]);
+ assert(fpc->pfp->info.input_semantic_name[fsrc->Register.Index] == TGSI_SEMANTIC_GENERIC);
+ src.reg = nvfx_reg(NVFXSR_RELOCATED, fpc->generic_to_slot[fpc->pfp->info.input_semantic_index[fsrc->Register.Index]]);
}
break;
case TGSI_FILE_CONSTANT:
@@ -922,7 +924,7 @@ nvfx_fragprog_prepare(struct nvfx_context* nvfx, struct nvfx_fpc *fpc)
float const0v[4] = {0, 0, 0, 0};
struct nvfx_reg const0;
- fpc->fp->num_slots = util_semantic_set_from_program_file(&set, fpc->fp->pipe.tokens, TGSI_FILE_INPUT);
+ fpc->fp->num_slots = util_semantic_set_from_program_file(&set, fpc->pfp->pipe.tokens, TGSI_FILE_INPUT);
if(fpc->fp->num_slots > 8)
return FALSE;
util_semantic_layout_from_set(fpc->fp->slot_to_generic, &set, 0, 8);
@@ -933,7 +935,7 @@ nvfx_fragprog_prepare(struct nvfx_context* nvfx, struct nvfx_fpc *fpc)
const0 = constant(fpc, -1, const0v);
assert(const0.index == 0);
- tgsi_parse_init(&p, fpc->fp->pipe.tokens);
+ tgsi_parse_init(&p, fpc->pfp->pipe.tokens);
while (!tgsi_parse_end_of_tokens(&p)) {
const union tgsi_full_token *tok = &p.FullToken;
@@ -999,26 +1001,32 @@ out_err:
DEBUG_GET_ONCE_BOOL_OPTION(nvfx_dump_fp, "NVFX_DUMP_FP", FALSE)
-static void
+static struct nvfx_fragment_program*
nvfx_fragprog_translate(struct nvfx_context *nvfx,
- struct nvfx_fragment_program *fp)
+ struct nvfx_pipe_fragment_program *pfp)
{
struct tgsi_parse_context parse;
struct nvfx_fpc *fpc = NULL;
struct util_dynarray insns;
+ struct nvfx_fragment_program* fp = NULL;
+ const int min_size = 4096;
+
+ fp = CALLOC_STRUCT(nvfx_fragment_program);
+ if(!fp)
+ goto out_err;
- fpc = CALLOC(1, sizeof(struct nvfx_fpc));
+ fpc = CALLOC_STRUCT(nvfx_fpc);
if (!fpc)
- return;
+ goto out_err;
+
+ fpc->pfp = pfp;
fpc->fp = fp;
fpc->num_regs = 2;
- if (!nvfx_fragprog_prepare(nvfx, fpc)) {
- FREE(fpc);
- return;
- }
+ if (!nvfx_fragprog_prepare(nvfx, fpc))
+ goto out_err;
- tgsi_parse_init(&parse, fp->pipe.tokens);
+ tgsi_parse_init(&parse, pfp->pipe.tokens);
util_dynarray_init(&insns);
while (!tgsi_parse_end_of_tokens(&parse)) {
@@ -1068,7 +1076,7 @@ nvfx_fragprog_translate(struct nvfx_context *nvfx,
if(debug_get_option_nvfx_dump_fp())
{
debug_printf("\n");
- tgsi_dump(fp->pipe.tokens, 0);
+ tgsi_dump(pfp->pipe.tokens, 0);
debug_printf("\n%s fragment program:\n", nvfx->is_nv4x ? "nv4x" : "nv3x");
for (unsigned i = 0; i < fp->insn_len; i += 4)
@@ -1076,15 +1084,37 @@ nvfx_fragprog_translate(struct nvfx_context *nvfx,
debug_printf("\n");
}
- fp->translated = TRUE;
-out_err:
+ fp->prog_size = (fp->insn_len * 4 + 63) & ~63;
+
+ if(fp->prog_size >= min_size)
+ fp->progs_per_bo = 1;
+ else
+ fp->progs_per_bo = min_size / fp->prog_size;
+ fp->bo_prog_idx = fp->progs_per_bo - 1;
+
+out:
tgsi_parse_free(&parse);
- if (fpc->r_temp)
- FREE(fpc->r_temp);
- util_dynarray_fini(&fpc->if_stack);
- util_dynarray_fini(&fpc->label_relocs);
- //util_dynarray_fini(&fpc->loop_stack);
- FREE(fpc);
+ if(fpc)
+ {
+ if (fpc->r_temp)
+ FREE(fpc->r_temp);
+ util_dynarray_fini(&fpc->if_stack);
+ util_dynarray_fini(&fpc->label_relocs);
+ //util_dynarray_fini(&fpc->loop_stack);
+ FREE(fpc);
+ }
+ return fp;
+
+out_err:
+ _debug_printf("Error: failed to compile this fragment program:\n");
+ tgsi_dump(pfp->pipe.tokens, 0);
+
+ if(fp)
+ {
+ FREE(fp);
+ fp = NULL;
+ }
+ goto out;
}
static inline void
@@ -1134,43 +1164,49 @@ void
nvfx_fragprog_validate(struct nvfx_context *nvfx)
{
struct nouveau_channel* chan = nvfx->screen->base.channel;
- struct nvfx_fragment_program *fp = nvfx->fragprog;
- int update = 0;
+ struct nvfx_pipe_fragment_program *pfp = nvfx->fragprog;
struct nvfx_vertex_program* vp;
unsigned sprite_coord_enable;
- boolean update_pointsprite = !!(nvfx->dirty & NVFX_NEW_FRAGPROG);
+ unsigned key = 0;
+ struct nvfx_fragment_program* fp;
- if (!fp->translated)
+ fp = pfp->fps[key];
+ if (!fp)
{
- const int min_size = 4096;
+ fp = nvfx_fragprog_translate(nvfx, pfp);
- nvfx_fragprog_translate(nvfx, fp);
- if (!fp->translated) {
- static unsigned dummy[8] = {1, 0, 0, 0, 1, 0, 0, 0};
- static int warned = 0;
- if(!warned)
+ if(!fp)
+ {
+ if(!nvfx->dummy_fs)
{
- fprintf(stderr, "nvfx: failed to translate fragment program!\n");
- warned = 1;
+ struct ureg_program *ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
+ if (ureg)
+ {
+ ureg_END( ureg );
+ nvfx->dummy_fs = ureg_create_shader_and_destroy( ureg, &nvfx->pipe );
+ }
+
+ if(!nvfx->dummy_fs)
+ {
+ _debug_printf("Error: unable to create a dummy fragment shader: aborting.");
+ abort();
+ }
}
- /* use dummy program: we cannot fail here */
- fp->translated = TRUE;
- fp->insn = malloc(sizeof(dummy));
- memcpy(fp->insn, dummy, sizeof(dummy));
- fp->insn_len = sizeof(dummy) / sizeof(dummy[0]);
- }
- update = TRUE;
+ fp = nvfx_fragprog_translate(nvfx, nvfx->dummy_fs);
- fp->prog_size = (fp->insn_len * 4 + 63) & ~63;
+ if(!fp)
+ {
+ _debug_printf("Error: unable to compile even a dummy fragment shader: aborting.");
+ abort();
+ }
+ }
- if(fp->prog_size >= min_size)
- fp->progs_per_bo = 1;
- else
- fp->progs_per_bo = min_size / fp->prog_size;
- fp->bo_prog_idx = fp->progs_per_bo - 1;
+ pfp->fps[key] = fp;
}
+ nvfx->hw_fragprog = fp;
+
vp = nvfx->render_mode == HW ? nvfx->vertprog : nvfx->swtnl.vertprog;
sprite_coord_enable = nvfx->rasterizer->pipe.point_quad_rasterization * nvfx->rasterizer->pipe.sprite_coord_enable;
@@ -1391,7 +1427,7 @@ void
nvfx_fragprog_relocate(struct nvfx_context *nvfx)
{
struct nouveau_channel* chan = nvfx->screen->base.channel;
- struct nvfx_fragment_program *fp = nvfx->fragprog;
+ struct nvfx_fragment_program *fp = nvfx->hw_fragprog;
struct nouveau_bo* bo = fp->fpbo->bo;
int offset = fp->bo_prog_idx * fp->prog_size;
unsigned fp_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD; // TODO: GART?
@@ -1433,14 +1469,14 @@ static void *
nvfx_fp_state_create(struct pipe_context *pipe,
const struct pipe_shader_state *cso)
{
- struct nvfx_fragment_program *fp;
+ struct nvfx_pipe_fragment_program *pfp;
- fp = CALLOC(1, sizeof(struct nvfx_fragment_program));
- fp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
+ pfp = CALLOC(1, sizeof(struct nvfx_pipe_fragment_program));
+ pfp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
- tgsi_scan_shader(fp->pipe.tokens, &fp->info);
+ tgsi_scan_shader(pfp->pipe.tokens, &pfp->info);
- return (void *)fp;
+ return (void *)pfp;
}
static void
@@ -1456,11 +1492,17 @@ static void
nvfx_fp_state_delete(struct pipe_context *pipe, void *hwcso)
{
struct nvfx_context *nvfx = nvfx_context(pipe);
- struct nvfx_fragment_program *fp = hwcso;
+ struct nvfx_pipe_fragment_program *pfp = hwcso;
+ unsigned i;
+
+ for(i = 0; i < Elements(pfp->fps); ++i)
+ {
+ nvfx_fragprog_destroy(nvfx, pfp->fps[i]);
+ FREE(pfp->fps[i]);
+ }
- nvfx_fragprog_destroy(nvfx, fp);
- FREE((void*)fp->pipe.tokens);
- FREE(fp);
+ FREE((void*)pfp->pipe.tokens);
+ FREE(pfp);
}
void
diff --git a/src/gallium/drivers/nvfx/nvfx_state.h b/src/gallium/drivers/nvfx/nvfx_state.h
index 05d41cfc8dd..fd2174ed690 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.h
+++ b/src/gallium/drivers/nvfx/nvfx_state.h
@@ -61,10 +61,6 @@ struct nvfx_fragment_program_bo {
};
struct nvfx_fragment_program {
- struct pipe_shader_state pipe;
- struct tgsi_shader_info info;
-
- boolean translated;
unsigned samplers;
unsigned point_sprite_control;
unsigned or;
@@ -99,5 +95,11 @@ struct nvfx_fragment_program {
struct nvfx_fragment_program_bo* fpbo;
};
+struct nvfx_pipe_fragment_program {
+ struct pipe_shader_state pipe;
+ struct tgsi_shader_info info;
+
+ struct nvfx_fragment_program* fps[1];
+};
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 18:04:47 +0000