From 27eab659320fe431201696eb108742ec626bbaae Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Fri, 27 Feb 2015 14:59:46 +0000
Subject: [PATCH] R600/SI: Add missing mubuf instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230759 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/R600/SIInstrInfo.td    |  2 +-
 lib/Target/R600/SIInstructions.td | 32 +++++++++++++++++++++++--------
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/lib/Target/R600/SIInstrInfo.td b/lib/Target/R600/SIInstrInfo.td
index e6492f49d00..bd900737eef 100644
--- a/lib/Target/R600/SIInstrInfo.td
+++ b/lib/Target/R600/SIInstrInfo.td
@@ -1956,7 +1956,7 @@ multiclass MUBUF_Load_Helper <mubuf op, string name, RegisterClass regClass,
 }
 
 multiclass MUBUF_Store_Helper <mubuf op, string name, RegisterClass vdataClass,
-                          ValueType store_vt, SDPatternOperator st> {
+                          ValueType store_vt = i32, SDPatternOperator st = null_frag> {
   let mayLoad = 0, mayStore = 1 in {
     defm : MUBUF_m <op, name, (outs),
                     (ins vdataClass:$vdata, SReg_128:$srsrc, VGPR_32:$vaddr, SCSrc_32:$soffset,
diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td
index 6f235f48d12..934aaf58aab 100644
--- a/lib/Target/R600/SIInstructions.td
+++ b/lib/Target/R600/SIInstructions.td
@@ -887,14 +887,30 @@ defm DS_READ2ST64_B64 : DS_Load2_Helper <0x00000076, "ds_read2st64_b64", VReg_12
 // MUBUF Instructions
 //===----------------------------------------------------------------------===//
 
-//def BUFFER_LOAD_FORMAT_X : MUBUF_ <mubuf<0x00>, "buffer_load_format_x", []>;
-//def BUFFER_LOAD_FORMAT_XY : MUBUF_ <mubuf<0x01>, "buffer_load_format_xy", []>;
-//def BUFFER_LOAD_FORMAT_XYZ : MUBUF_ <mubuf<0x02>, "buffer_load_format_xyz", []>;
-defm BUFFER_LOAD_FORMAT_XYZW : MUBUF_Load_Helper <mubuf<0x03>, "buffer_load_format_xyzw", VReg_128>;
-//def BUFFER_STORE_FORMAT_X : MUBUF_ <mubuf<0x04>, "buffer_store_format_x", []>;
-//def BUFFER_STORE_FORMAT_XY : MUBUF_ <mubuf<0x05>, "buffer_store_format_xy", []>;
-//def BUFFER_STORE_FORMAT_XYZ : MUBUF_ <mubuf<0x06>, "buffer_store_format_xyz", []>;
-//def BUFFER_STORE_FORMAT_XYZW : MUBUF_ <mubuf<0x07>, "buffer_store_format_xyzw", []>;
+defm BUFFER_LOAD_FORMAT_X : MUBUF_Load_Helper <
+  mubuf<0x00>, "buffer_load_format_x", VGPR_32
+>;
+defm BUFFER_LOAD_FORMAT_XY : MUBUF_Load_Helper <
+  mubuf<0x01>, "buffer_load_format_xy", VReg_64
+>;
+defm BUFFER_LOAD_FORMAT_XYZ : MUBUF_Load_Helper <
+  mubuf<0x02>, "buffer_load_format_xyz", VReg_96
+>;
+defm BUFFER_LOAD_FORMAT_XYZW : MUBUF_Load_Helper <
+  mubuf<0x03>, "buffer_load_format_xyzw", VReg_128
+>;
+defm BUFFER_STORE_FORMAT_X : MUBUF_Store_Helper <
+  mubuf<0x04>, "buffer_store_format_x", VGPR_32
+>;
+defm BUFFER_STORE_FORMAT_XY : MUBUF_Store_Helper <
+  mubuf<0x05>, "buffer_store_format_xy", VReg_64
+>;
+defm BUFFER_STORE_FORMAT_XYZ : MUBUF_Store_Helper <
+  mubuf<0x06>, "buffer_store_format_xyz", VReg_96
+>;
+defm BUFFER_STORE_FORMAT_XYZW : MUBUF_Store_Helper <
+  mubuf<0x07>, "buffer_store_format_xyzw", VReg_128
+>;
 defm BUFFER_LOAD_UBYTE : MUBUF_Load_Helper <
   mubuf<0x08, 0x10>, "buffer_load_ubyte", VGPR_32, i32, az_extloadi8_global
 >;
-- 
2.34.1