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radv: get correct offset into LDS for indexed vars.

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This seems more correct to me, since if we have an array
of floats they'll be vec4 aligned, and if we do af[2],
we want the const index to increase by 2 slots in the non
compact case.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105464
Fixes: 94f9591995 (radv/ac: add support for TCS/TES inputs/outputs.)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2018-03-14 05:41:53 +10:00
parent 4e4428482e
commit f9de2d409b
1 changed files with 1 additions and 1 deletions
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2
src/amd/vulkan/radv_nir_to_llvm.c
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@ -1239,7 +1239,7 @@ get_dw_address(struct radv_shader_context *ctx,
LLVMConstInt(ctx->ac.i32, 4, false), ""), "");
else if (const_index && !compact_const_index)
dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
LLVMConstInt(ctx->ac.i32, const_index, false), "");
LLVMConstInt(ctx->ac.i32, const_index * 4, false), "");
dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
LLVMConstInt(ctx->ac.i32, param * 4, false), "");