We're trying to move to more of the new style intrinsics with include
the correct target name, and map directly to ISA instructions.
---
src/gallium/drivers/radeonsi/si_shader.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index c26960b..377ff26 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -4117,14 +4117,22 @@ static void si_llvm_emit_ddxy(
LLVMValueRef indices[2];
LLVMValueRef store_ptr, load_ptr0, load_ptr1;
LLVMValueRef tl, trbl, result[4];
+ LLVMValueRef tid_args[2];
unsigned swizzle[4];
unsigned c;
int idx;
unsigned mask;
+ tid_args[0] = lp_build_const_int32(gallivm, 0xffffffff);
+ tid_args[1] = bld_base->uint_bld.zero;
+ tid_args[1] = lp_build_intrinsic(gallivm->builder,
+ "llvm.amdgcn.mbcnt.lo", ctx->i32,
+ tid_args, 2, LLVMReadNoneAttribute);
+
indices[0] = bld_base->uint_bld.zero;
- indices[1] = lp_build_intrinsic(gallivm->builder, "llvm.SI.tid",
ctx->i32,
- NULL, 0, LLVMReadNoneAttribute);
+ indices[1] = lp_build_intrinsic(gallivm->builder,
+ "llvm.amdgcn.mbcnt.hi", ctx->i32,
+ tid_args, 2, LLVMReadNoneAttribute);
store_ptr = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
--
2.1.0
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