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amd: Add extra source to the mbcnt_amd NIR intrinsic.

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The v_mbcnt instructions can take an extra source that they add to
the result. This is not exposed in SPIR-V but we now expose it in NIR.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Tony Wasserka <tony.wasserka@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11072>
This commit is contained in:
Timur Kristóf
2021-06-09 11:00:22 +02:00
committed by Marge Bot
parent f6b2db298f
commit 1e49018ced
8 changed files with 30 additions and 9 deletions
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1
src/amd/llvm/ac_llvm_build.h
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@@ -504,6 +504,7 @@ LLVMValueRef ac_build_readlane(struct ac_llvm_context *ctx, LLVMValueRef src, LL
LLVMValueRef ac_build_writelane(struct ac_llvm_context *ctx, LLVMValueRef src, LLVMValueRef value,
LLVMValueRef lane);
LLVMValueRef ac_build_mbcnt_add(struct ac_llvm_context *ctx, LLVMValueRef mask, LLVMValueRef add_src);
LLVMValueRef ac_build_mbcnt(struct ac_llvm_context *ctx, LLVMValueRef mask);
LLVMValueRef ac_build_inclusive_scan(struct ac_llvm_context *ctx, LLVMValueRef src, nir_op op);