diff options
| -rw-r--r-- | src/amd/common/ac_llvm_build.c | 13 | ||||
| -rw-r--r-- | src/amd/common/ac_llvm_build.h | 12 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index afcbf319995..20216a74947 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -750,3 +750,16 @@ ac_emit_ddxy(struct ac_llvm_context *ctx, result = LLVMBuildFSub(ctx->builder, trbl, tl, ""); return result; } + +void +ac_emit_sendmsg(struct ac_llvm_context *ctx, + uint32_t msg, + LLVMValueRef wave_id) +{ + LLVMValueRef args[2]; + const char *intr_name = (HAVE_LLVM < 0x0400) ? "llvm.SI.sendmsg" : "llvm.amdgcn.s.sendmsg"; + args[0] = LLVMConstInt(ctx->i32, msg, false); + args[1] = wave_id; + ac_emit_llvm_intrinsic(ctx, intr_name, ctx->voidt, + args, 2, 0); +} diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h index 37a5bea3f06..e88874ad46b 100644 --- a/src/amd/common/ac_llvm_build.h +++ b/src/amd/common/ac_llvm_build.h @@ -170,6 +170,18 @@ ac_emit_ddxy(struct ac_llvm_context *ctx, LLVMValueRef lds, LLVMValueRef val); +#define AC_SENDMSG_GS 2 +#define AC_SENDMSG_GS_DONE 3 + +#define AC_SENDMSG_GS_OP_NOP (0 << 4) +#define AC_SENDMSG_GS_OP_CUT (1 << 4) +#define AC_SENDMSG_GS_OP_EMIT (2 << 4) +#define AC_SENDMSG_GS_OP_EMIT_CUT (3 << 4) + +void ac_emit_sendmsg(struct ac_llvm_context *ctx, + uint32_t msg, + LLVMValueRef wave_id); + #ifdef __cplusplus } #endif |