ac: use new LLVM 8 intrinsics in ac_build_buffer_store_dword()

New buffer intrinsics have a separate soffset parameter.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 73dd0230785b11a23cb3b2fb31454e5e89fe77e0..4d0cb555a42472f1664745f4b1243219d41396fa 100644 (file)
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -1227,59 +1227,45 @@ ac_build_buffer_store_dword(struct ac_llvm_context *ctx,
        if (!swizzle_enable_hint) {
                LLVMValueRef offset = soffset;
 
-               static const char *types[] = {"f32", "v2f32", "v4f32"};
-
                if (inst_offset)
                        offset = LLVMBuildAdd(ctx->builder, offset,
                                              LLVMConstInt(ctx->i32, inst_offset, 0), "");
-               if (voffset)
-                       offset = LLVMBuildAdd(ctx->builder, offset, voffset, "");
-
-               LLVMValueRef args[] = {
-                       ac_to_float(ctx, vdata),
-                       LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
-                       ctx->i32_0,
-                       offset,
-                       LLVMConstInt(ctx->i1, glc, 0),
-                       LLVMConstInt(ctx->i1, slc, 0),
-               };
-
-               char name[256];
-               snprintf(name, sizeof(name), "llvm.amdgcn.buffer.store.%s",
-                        types[CLAMP(num_channels, 1, 3) - 1]);
 
-               ac_build_intrinsic(ctx, name, ctx->voidt,
-                                  args, ARRAY_SIZE(args),
-                                  ac_get_store_intr_attribs(writeonly_memory));
+               if (HAVE_LLVM >= 0x800) {
+                       ac_build_llvm8_buffer_store_common(ctx, rsrc,
+                                                          ac_to_float(ctx, vdata),
+                                                          ctx->i32_0,
+                                                          voffset, offset,
+                                                          num_channels,
+                                                          glc, slc,
+                                                          writeonly_memory,
+                                                          false, false);
+               } else {
+                       if (voffset)
+                               offset = LLVMBuildAdd(ctx->builder, offset, voffset, "");
+
+                       ac_build_buffer_store_common(ctx, rsrc,
+                                                    ac_to_float(ctx, vdata),
+                                                    ctx->i32_0, offset,
+                                                    num_channels, glc, slc,
+                                                    writeonly_memory, false);
+               }
                return;
        }
 
-       static const unsigned dfmt[] = {
+       static const unsigned dfmts[] = {
                V_008F0C_BUF_DATA_FORMAT_32,
                V_008F0C_BUF_DATA_FORMAT_32_32,
                V_008F0C_BUF_DATA_FORMAT_32_32_32,
                V_008F0C_BUF_DATA_FORMAT_32_32_32_32
        };
-       static const char *types[] = {"i32", "v2i32", "v4i32"};
-       LLVMValueRef args[] = {
-               vdata,
-               LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
-               ctx->i32_0,
-               voffset ? voffset : ctx->i32_0,
-               soffset,
-               LLVMConstInt(ctx->i32, inst_offset, 0),
-               LLVMConstInt(ctx->i32, dfmt[num_channels - 1], 0),
-               LLVMConstInt(ctx->i32, V_008F0C_BUF_NUM_FORMAT_UINT, 0),
-               LLVMConstInt(ctx->i1, glc, 0),
-               LLVMConstInt(ctx->i1, slc, 0),
-       };
-       char name[256];
-       snprintf(name, sizeof(name), "llvm.amdgcn.tbuffer.store.%s",
-                types[CLAMP(num_channels, 1, 3) - 1]);
+       unsigned dfmt = dfmts[num_channels - 1];
+       unsigned nfmt = V_008F0C_BUF_NUM_FORMAT_UINT;
+       LLVMValueRef immoffset = LLVMConstInt(ctx->i32, inst_offset, 0);
 
-       ac_build_intrinsic(ctx, name, ctx->voidt,
-                          args, ARRAY_SIZE(args),
-                          ac_get_store_intr_attribs(writeonly_memory));
+       ac_build_raw_tbuffer_store(ctx, rsrc, vdata, voffset, soffset,
+                                  immoffset, num_channels, dfmt, nfmt, glc,
+                                  slc, writeonly_memory);
 }
 
 static LLVMValueRef