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Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
-rw-r--r--src/gallium/drivers/r600/r600_shader.c41
1 files changed, 35 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 240c8f1ffd0..0b4dc75e584 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -241,10 +241,10 @@ int r600_pipe_shader_create(struct pipe_context *ctx, struct r600_pipe_shader *s
struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
int r;
- /* Would like some magic "get_bool_option_once" routine.
- */
- if (dump_shaders == -1)
- dump_shaders = debug_get_bool_option("R600_DUMP_SHADERS", FALSE);
+ /* Would like some magic "get_bool_option_once" routine.
+ */
+ if (dump_shaders == -1)
+ dump_shaders = debug_get_bool_option("R600_DUMP_SHADERS", FALSE);
if (dump_shaders) {
fprintf(stderr, "--------------------------------------------------------------\n");
@@ -420,6 +420,7 @@ static int tgsi_declaration(struct r600_shader_ctx *ctx)
{
struct tgsi_full_declaration *d = &ctx->parse.FullToken.FullDeclaration;
unsigned i;
+ int r;
switch (d->Declaration.File) {
case TGSI_FILE_INPUT:
@@ -451,6 +452,26 @@ static int tgsi_declaration(struct r600_shader_ctx *ctx)
case TGSI_FILE_SAMPLER:
case TGSI_FILE_ADDRESS:
break;
+
+ case TGSI_FILE_SYSTEM_VALUE:
+ if (d->Semantic.Name == TGSI_SEMANTIC_INSTANCEID) {
+ struct r600_bc_alu alu;
+ memset(&alu, 0, sizeof(struct r600_bc_alu));
+
+ alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT);
+ alu.src[0].sel = 0;
+ alu.src[0].chan = 3;
+
+ alu.dst.sel = 0;
+ alu.dst.chan = 3;
+ alu.dst.write = 1;
+ alu.last = 1;
+
+ if ((r = r600_bc_add_alu(ctx->bc, &alu)))
+ return r;
+ break;
+ }
+
default:
R600_ERR("unsupported file %d declaration\n", d->Declaration.File);
return -EINVAL;
@@ -521,6 +542,7 @@ static void tgsi_src(struct r600_shader_ctx *ctx,
r600_src->swizzle[3] = tgsi_src->Register.SwizzleW;
r600_src->neg = tgsi_src->Register.Negate;
r600_src->abs = tgsi_src->Register.Absolute;
+
if (tgsi_src->Register.File == TGSI_FILE_IMMEDIATE) {
int index;
if ((tgsi_src->Register.SwizzleX == tgsi_src->Register.SwizzleY) &&
@@ -535,6 +557,13 @@ static void tgsi_src(struct r600_shader_ctx *ctx,
index = tgsi_src->Register.Index;
r600_src->sel = V_SQ_ALU_SRC_LITERAL;
memcpy(r600_src->value, ctx->literals + index * 4, sizeof(r600_src->value));
+ } else if (tgsi_src->Register.File == TGSI_FILE_SYSTEM_VALUE) {
+ /* assume we wan't TGSI_SEMANTIC_INSTANCEID here */
+ r600_src->swizzle[0] = 3;
+ r600_src->swizzle[1] = 3;
+ r600_src->swizzle[2] = 3;
+ r600_src->swizzle[3] = 3;
+ r600_src->sel = 0;
} else {
if (tgsi_src->Register.Indirect)
r600_src->rel = V_SQ_REL_RELATIVE;
@@ -2858,7 +2887,7 @@ static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = {
{TGSI_OPCODE_CEIL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_I2F, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_NOT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
- {TGSI_OPCODE_TRUNC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_trans_srcx_replicate},
+ {TGSI_OPCODE_TRUNC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_op2},
{TGSI_OPCODE_SHL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
/* gap */
{88, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
@@ -3016,7 +3045,7 @@ static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = {
{TGSI_OPCODE_CEIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_I2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
{TGSI_OPCODE_NOT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
- {TGSI_OPCODE_TRUNC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_trans_srcx_replicate},
+ {TGSI_OPCODE_TRUNC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_op2},
{TGSI_OPCODE_SHL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
/* gap */
{88, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},