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radeonsi: Fix parameter cache offsets for fragment shader inputs.

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This commit is contained in:
Michel Dänzer 2012-05-18 15:01:10 +02:00 • committed by Michel Dänzer
parent e8a86d36f3
commit dd9d619459
3 changed files with 4 additions and 2 deletions
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2
src/gallium/drivers/radeonsi/evergreen_state.c
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@ -2238,7 +2238,7 @@ void si_update_spi_map(struct r600_context *rctx)
for (j = 0; j < vs->noutput; j++) {
if (ps->input[i].name == vs->output[j].name &&
ps->input[i].sid == vs->output[j].sid) {
tmp |= S_028644_OFFSET(ps->input[i].sid);
tmp |= S_028644_OFFSET(vs->output[j].param_offset);
break;
}
}

2
src/gallium/drivers/radeonsi/radeonsi_pipe.h
View file

@ -170,9 +170,9 @@ struct r600_shader_io {
unsigned gpr;
unsigned done;
int sid;
unsigned param_offset;
unsigned interpolate;
boolean centroid;
unsigned lds_pos; /* for evergreen */
};
struct r600_shader {

2
src/gallium/drivers/radeonsi/radeonsi_shader.c
View file

@ -381,6 +381,7 @@ static void si_llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
case TGSI_SEMANTIC_COLOR:
if (si_shader_ctx->type == TGSI_PROCESSOR_VERTEX) {
target = V_008DFC_SQ_EXP_PARAM + param_count;
shader->output[i].param_offset = param_count;
param_count++;
} else {
target = V_008DFC_SQ_EXP_MRT + color_count;
@ -389,6 +390,7 @@ static void si_llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
break;
case TGSI_SEMANTIC_GENERIC:
target = V_008DFC_SQ_EXP_PARAM + param_count;
shader->output[i].param_offset = param_count;
param_count++;
break;
default: