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ac: move some code out of loop in store_tcs_output()

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Timothy Arceri 2017-10-19 17:01:35 +11:00
parent 228325f4b7
commit bebfeb7e1c
1 changed files with 5 additions and 5 deletions
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10
src/amd/common/ac_nir_to_llvm.c
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@ -2881,19 +2881,19 @@ store_tcs_output(struct nir_to_llvm_context *ctx,
buf_addr = get_tcs_tes_buffer_address_params(ctx, param, const_index, is_compact, buf_addr = get_tcs_tes_buffer_address_params(ctx, param, const_index, is_compact,
vertex_index, indir_index); vertex_index, indir_index);
bool is_tess_factor = false;
if (instr->variables[0]->var->data.location == VARYING_SLOT_TESS_LEVEL_INNER ||
instr->variables[0]->var->data.location == VARYING_SLOT_TESS_LEVEL_OUTER)
is_tess_factor = true;
unsigned base = is_compact ? const_index : 0; unsigned base = is_compact ? const_index : 0;
for (unsigned chan = 0; chan < 8; chan++) { for (unsigned chan = 0; chan < 8; chan++) {
bool is_tess_factor = false;
if (!(writemask & (1 << chan))) if (!(writemask & (1 << chan)))
continue; continue;
LLVMValueRef value = llvm_extract_elem(&ctx->ac, src, chan); LLVMValueRef value = llvm_extract_elem(&ctx->ac, src, chan);
lds_store(ctx, dw_addr, value); lds_store(ctx, dw_addr, value);
if (instr->variables[0]->var->data.location == VARYING_SLOT_TESS_LEVEL_INNER ||
instr->variables[0]->var->data.location == VARYING_SLOT_TESS_LEVEL_OUTER)
is_tess_factor = true;
if (!is_tess_factor && writemask != 0xF) if (!is_tess_factor && writemask != 0xF)
ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, value, 1, ac_build_buffer_store_dword(&ctx->ac, ctx->hs_ring_tess_offchip, value, 1,
buf_addr, ctx->oc_lds, buf_addr, ctx->oc_lds,