OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ac/llvm: Implement signed idot on GFX11.

Browse Source 
Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19114>
This commit is contained in:
Georg Lehmann
2022-10-17 12:49:33 +02:00
committed by Marge Bot
parent 616d3908dc
commit cea6723243
3 changed files with 38 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/amd/llvm/ac_llvm_build.c
View File

@@ -2762,6 +2762,22 @@ LLVMValueRef ac_build_bitfield_reverse(struct ac_llvm_context *ctx, LLVMValueRef
return result;
}
LLVMValueRef ac_build_sudot_4x8(struct ac_llvm_context *ctx, LLVMValueRef s0, LLVMValueRef s1,
LLVMValueRef s2, bool clamp, unsigned neg_lo)
{
const char *name = "llvm.amdgcn.sudot4";
LLVMValueRef src[6];
src[0] = LLVMConstInt(ctx->i1, !!(neg_lo & 0x1), false);
src[1] = s0;
src[2] = LLVMConstInt(ctx->i1, !!(neg_lo & 0x2), false);
src[3] = s1;
src[4] = s2;
src[5] = LLVMConstInt(ctx->i1, clamp, false);
return ac_build_intrinsic(ctx, name, ctx->i32, src, 6, AC_FUNC_ATTR_READNONE);
}
void ac_init_exec_full_mask(struct ac_llvm_context *ctx)
{
LLVMValueRef full_mask = LLVMConstInt(ctx->i64, ~0ull, 0);