[Mesa-dev] [PATCH 4/8] ac: add ac_build_tbuffer_store_byte() helper
Samuel Pitoiset
samuel.pitoiset at gmail.com
Tue Mar 19 08:31:11 UTC 2019
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
src/amd/common/ac_llvm_build.c | 19 +++++++++++++++++++
src/amd/common/ac_llvm_build.h | 9 +++++++++
2 files changed, 28 insertions(+)
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index d52f1b3f42d..f6078634336 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -1771,6 +1771,25 @@ ac_build_tbuffer_store_short(struct ac_llvm_context *ctx,
writeonly_memory);
}
+void
+ac_build_tbuffer_store_byte(struct ac_llvm_context *ctx,
+ LLVMValueRef rsrc,
+ LLVMValueRef vdata,
+ LLVMValueRef voffset,
+ LLVMValueRef soffset,
+ bool glc,
+ bool writeonly_memory)
+{
+ unsigned dfmt = V_008F0C_BUF_DATA_FORMAT_8;
+ unsigned nfmt = V_008F0C_BUF_NUM_FORMAT_UINT;
+
+ vdata = LLVMBuildBitCast(ctx->builder, vdata, ctx->i8, "");
+ vdata = LLVMBuildZExt(ctx->builder, vdata, ctx->i32, "");
+
+ ac_build_raw_tbuffer_store(ctx, rsrc, vdata, voffset, soffset,
+ ctx->i32_0, 1, dfmt, nfmt, glc, false,
+ writeonly_memory);
+}
/**
* Set range metadata on an instruction. This can only be used on load and
* call instructions. If you know an instruction can only produce the values
diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
index 0162986e454..aa6e913c6c6 100644
--- a/src/amd/common/ac_llvm_build.h
+++ b/src/amd/common/ac_llvm_build.h
@@ -362,6 +362,15 @@ ac_build_tbuffer_store_short(struct ac_llvm_context *ctx,
bool glc,
bool writeonly_memory);
+void
+ac_build_tbuffer_store_byte(struct ac_llvm_context *ctx,
+ LLVMValueRef rsrc,
+ LLVMValueRef vdata,
+ LLVMValueRef voffset,
+ LLVMValueRef soffset,
+ bool glc,
+ bool writeonly_memory);
+
void
ac_build_struct_tbuffer_store(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
--
2.21.0
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