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radeonsi: fix 64-bit loads from LDS

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Fixes spec/arb_tessellation_shader/execution/dvec[23]-vs-tcs-tes, among
others.

Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 4a2dbfff05)
This commit is contained in:
Nicolai Hähnle 2016-10-18 18:40:38 +02:00 • committed by Emil Velikov
parent f8f9d7528a
commit 648f012459
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/radeonsi/si_shader.c
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@ -1014,7 +1014,7 @@ static LLVMValueRef lds_load(struct lp_build_tgsi_context *bld_base,
if (type == TGSI_TYPE_DOUBLE) {
LLVMValueRef value2;
dw_addr = lp_build_add(&bld_base->uint_bld, dw_addr,
lp_build_const_int32(gallivm, swizzle + 1));
lp_build_const_int32(gallivm, 1));
value2 = build_indexed_load(ctx, ctx->lds, dw_addr, false);
return radeon_llvm_emit_fetch_double(bld_base, value, value2);
}