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radv/ac: Implement Float64 UBO loads.

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Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2017-01-08 01:36:30 +01:00
parent 03724af262
commit bb1ce63002
1 changed files with 6 additions and 2 deletions
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8
src/amd/common/ac_nir_to_llvm.c
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@ -2185,13 +2185,17 @@ static LLVMValueRef visit_load_buffer(struct nir_to_llvm_context *ctx,
static LLVMValueRef visit_load_ubo_buffer(struct nir_to_llvm_context *ctx,
nir_intrinsic_instr *instr)
{
LLVMValueRef results[4], ret;
LLVMValueRef results[8], ret;
LLVMValueRef rsrc = get_src(ctx, instr->src[0]);
LLVMValueRef offset = get_src(ctx, instr->src[1]);
int num_components = instr->num_components;
rsrc = LLVMBuildBitCast(ctx->builder, rsrc, LLVMVectorType(ctx->i8, 16), "");
for (unsigned i = 0; i < instr->num_components; ++i) {
if (instr->dest.ssa.bit_size == 64)
num_components *= 2;
for (unsigned i = 0; i < num_components; ++i) {
LLVMValueRef params[] = {
rsrc,
LLVMBuildAdd(ctx->builder, LLVMConstInt(ctx->i32, 4 * i, 0),