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freedreno/ir3/nir: couple little fixes

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Signed-off-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Rob Clark 2015-04-11 10:04:50 -04:00
parent 1b936bb9f8
commit b98c0262d1
1 changed files with 10 additions and 2 deletions
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12
src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
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@ -303,6 +303,11 @@ declare_var(struct ir3_compile *ctx, nir_variable *var)
(length * sizeof(arr->arr[0])));
arr->length = length;
arr->aid = ++ctx->num_arrays;
/* Some shaders end up reading array elements without first writing..
* so initialize things to prevent null instr ptrs later:
*/
for (unsigned i = 0; i < length; i++)
arr->arr[i] = create_immed(ctx->block, 0);
_mesa_hash_table_insert(ctx->var_ht, var, arr);
}
@ -733,6 +738,8 @@ emit_alu(struct ir3_compile *ctx, nir_alu_instr *alu)
compile_assert(ctx, !asrc->negate);
src[i] = get_src(ctx, &asrc->src)[asrc->swizzle[chan]];
compile_assert(ctx, src[i]);
}
switch (alu->op) {
@ -1613,8 +1620,9 @@ setup_input(struct ir3_compile *ctx, nir_variable *in)
/* with NIR, we need to infer TGSI_INTERPOLATE_COLOR
* from the semantic name:
*/
if ((semantic_name == TGSI_SEMANTIC_COLOR) ||
(semantic_name == TGSI_SEMANTIC_BCOLOR))
if ((in->data.interpolation == INTERP_QUALIFIER_NONE) &&
((semantic_name == TGSI_SEMANTIC_COLOR) ||
(semantic_name == TGSI_SEMANTIC_BCOLOR)))
so->inputs[n].interpolate = TGSI_INTERPOLATE_COLOR;
if (ctx->flat_bypass) {