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radv/ac: implement txs for buffer textures.

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This fixes a bunch of buffer related:
dEQP-VK.memory.pipeline_barrier.*
tests, that were crashing in LLVM due to this being missing.

Reviewed-by: Andres Rodriguez<andresx7@gmail.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2017-01-31 05:19:56 +10:00
parent ecc3fa3ba3
commit 0ecd426490
1 changed files with 5 additions and 0 deletions
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5
src/amd/common/ac_nir_to_llvm.c
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@ -3224,6 +3224,11 @@ static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr)
}
}
if (instr->op == nir_texop_txs && instr->sampler_dim == GLSL_SAMPLER_DIM_BUF) {
result = get_buffer_size(ctx, res_ptr, false);
goto write_result;
}
if (instr->op == nir_texop_texture_samples) {
LLVMValueRef res, samples, is_msaa;
res = LLVMBuildBitCast(ctx->builder, res_ptr, ctx->v8i32, "");