summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/r600/r600_shader.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
-rw-r--r--src/gallium/drivers/r600/r600_shader.c79
1 files changed, 77 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index f0d3be405d2..fd3fe3933a0 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -27,6 +27,8 @@
#include "r600_shader.h"
#include "r600d.h"
+#include "sb/sb_public.h"
+
#include "pipe/p_shader_tokens.h"
#include "tgsi/tgsi_info.h"
#include "tgsi/tgsi_parse.h"
@@ -62,6 +64,26 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen,
struct r600_pipe_shader *pipeshader,
struct r600_shader_key key);
+static void r600_add_gpr_array(struct r600_shader *ps, int start_gpr,
+ int size, unsigned comp_mask) {
+
+ if (!size)
+ return;
+
+ if (ps->num_arrays == ps->max_arrays) {
+ ps->max_arrays += 64;
+ ps->arrays = realloc(ps->arrays, ps->max_arrays *
+ sizeof(struct r600_shader_array));
+ }
+
+ int n = ps->num_arrays;
+ ++ps->num_arrays;
+
+ ps->arrays[n].comp_mask = comp_mask;
+ ps->arrays[n].gpr_start = start_gpr;
+ ps->arrays[n].gpr_count = size;
+}
+
static unsigned tgsi_get_processor_type(const struct tgsi_token *tokens)
{
struct tgsi_parse_context parse;
@@ -118,6 +140,7 @@ int r600_pipe_shader_create(struct pipe_context *ctx,
int r, i;
uint32_t *ptr;
bool dump = r600_can_dump_shader(rctx->screen, tgsi_get_processor_type(sel->tokens));
+ unsigned use_sb = rctx->screen->debug_flags & DBG_SB;
shader->shader.bc.isa = rctx->isa;
@@ -139,12 +162,22 @@ int r600_pipe_shader_create(struct pipe_context *ctx,
R600_ERR("building bytecode failed !\n");
return r;
}
+
+#if 0
if (dump) {
fprintf(stderr, "--------------------------------------------------------------\n");
r600_bytecode_disasm(&shader->shader.bc);
fprintf(stderr, "______________________________________________________________\n");
}
-
+#else
+ if (dump || use_sb) {
+ r = r600_sb_bytecode_process(rctx, &shader->shader.bc, &shader->shader, dump, use_sb);
+ if (r) {
+ R600_ERR("r600_sb_bytecode_process failed !\n");
+ return r;
+ }
+ }
+#endif
/* Store the shader in a buffer. */
if (shader->bo == NULL) {
@@ -273,6 +306,7 @@ int r600_compute_shader_create(struct pipe_context * ctx,
struct r600_shader_ctx shader_ctx;
boolean use_kill = false;
bool dump = (r600_ctx->screen->debug_flags & DBG_CS) != 0;
+ unsigned use_sb = r600_ctx->screen->debug_flags & DBG_SB_CS;
shader_ctx.bc = bytecode;
r600_bytecode_init(shader_ctx.bc, r600_ctx->chip_class, r600_ctx->family,
@@ -286,9 +320,18 @@ int r600_compute_shader_create(struct pipe_context * ctx,
cm_bytecode_add_cf_end(shader_ctx.bc);
}
r600_bytecode_build(shader_ctx.bc);
+
+#if 0
if (dump) {
r600_bytecode_disasm(shader_ctx.bc);
}
+#else
+ if (dump || use_sb) {
+ if (r600_sb_bytecode_process(r600_ctx, shader_ctx.bc, NULL, dump, use_sb))
+ R600_ERR("r600_sb_bytecode_process failed!\n");
+ }
+#endif
+
free(bytes);
return 1;
}
@@ -956,8 +999,18 @@ static int tgsi_declaration(struct r600_shader_ctx *ctx)
}
}
break;
- case TGSI_FILE_CONSTANT:
case TGSI_FILE_TEMPORARY:
+ if (ctx->info.indirect_files & (1 << TGSI_FILE_TEMPORARY)) {
+ if (d->Array.ArrayID) {
+ r600_add_gpr_array(ctx->shader,
+ ctx->file_offset[TGSI_FILE_TEMPORARY] +
+ d->Range.First,
+ d->Range.Last - d->Range.First + 1, 0b1111);
+ }
+ }
+ break;
+
+ case TGSI_FILE_CONSTANT:
case TGSI_FILE_SAMPLER:
case TGSI_FILE_ADDRESS:
break;
@@ -1248,6 +1301,7 @@ static int process_twoside_color_inputs(struct r600_shader_ctx *ctx)
return 0;
}
+
static int r600_shader_from_tgsi(struct r600_screen *rscreen,
struct r600_pipe_shader *pipeshader,
struct r600_shader_key key)
@@ -1267,6 +1321,7 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen,
bool use_llvm = false;
unsigned char * inst_bytes = NULL;
unsigned inst_byte_count = 0;
+ bool indirect_gprs;
#ifdef R600_USE_LLVM
use_llvm = !(rscreen->debug_flags & DBG_NO_LLVM);
@@ -1279,6 +1334,8 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen,
rscreen->msaa_texture_support);
ctx.tokens = tokens;
tgsi_scan_shader(tokens, &ctx.info);
+ shader->indirect_files = ctx.info.indirect_files;
+ indirect_gprs = ctx.info.indirect_files & ~(1 << TGSI_FILE_CONSTANT);
tgsi_parse_init(&ctx.parse, tokens);
ctx.type = ctx.parse.FullHeader.Processor.Processor;
shader->processor_type = ctx.type;
@@ -1356,6 +1413,24 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen,
ctx.info.file_max[TGSI_FILE_TEMPORARY] + 1;
ctx.temp_reg = ctx.bc->ar_reg + 1;
+ if (indirect_gprs) {
+ shader->max_arrays = 0;
+ shader->num_arrays = 0;
+
+ if (ctx.info.indirect_files & (1 << TGSI_FILE_INPUT)) {
+ r600_add_gpr_array(shader, ctx.file_offset[TGSI_FILE_INPUT],
+ ctx.file_offset[TGSI_FILE_OUTPUT] -
+ ctx.file_offset[TGSI_FILE_INPUT],
+ 0b1111);
+ }
+ if (ctx.info.indirect_files & (1 << TGSI_FILE_OUTPUT)) {
+ r600_add_gpr_array(shader, ctx.file_offset[TGSI_FILE_OUTPUT],
+ ctx.file_offset[TGSI_FILE_TEMPORARY] -
+ ctx.file_offset[TGSI_FILE_OUTPUT],
+ 0b1111);
+ }
+ }
+
ctx.nliterals = 0;
ctx.literals = NULL;
shader->fs_write_all = FALSE;