[llvm] r283567 - [AMDGPU][mc] Add support for buffer_load_dwordx3, buffer_store_dwordx3.

Artem Tamazov via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 7 08:53:17 PDT 2016 

Author: artem.tamazov
Date: Fri Oct  7 10:53:16 2016
New Revision: 283567

URL: http://llvm.org/viewvc/llvm-project?rev=283567&view=rev
Log:
[AMDGPU][mc] Add support for buffer_load_dwordx3, buffer_store_dwordx3.

Partially fixes Bug 28232.
Lit tests added.

Differential Revision: https://reviews.llvm.org/D25367

Modified:
    llvm/trunk/lib/Target/AMDGPU/BUFInstructions.td
    llvm/trunk/test/MC/AMDGPU/mubuf.s
    llvm/trunk/test/MC/Disassembler/AMDGPU/mubuf_vi.txt

Modified: llvm/trunk/lib/Target/AMDGPU/BUFInstructions.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/BUFInstructions.td?rev=283567&r1=283566&r2=283567&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/BUFInstructions.td (original)
+++ llvm/trunk/lib/Target/AMDGPU/BUFInstructions.td Fri Oct  7 10:53:16 2016
@@ -550,6 +550,9 @@ defm BUFFER_LOAD_DWORD : MUBUF_Pseudo_Lo
 defm BUFFER_LOAD_DWORDX2 : MUBUF_Pseudo_Loads <
   "buffer_load_dwordx2", VReg_64, v2i32, mubuf_load
 >;
+defm BUFFER_LOAD_DWORDX3 : MUBUF_Pseudo_Loads <
+  "buffer_load_dwordx3", VReg_96, untyped, mubuf_load
+>;
 defm BUFFER_LOAD_DWORDX4 : MUBUF_Pseudo_Loads <
   "buffer_load_dwordx4", VReg_128, v4i32, mubuf_load
 >;
@@ -565,6 +568,9 @@ defm BUFFER_STORE_DWORD : MUBUF_Pseudo_S
 defm BUFFER_STORE_DWORDX2 : MUBUF_Pseudo_Stores <
   "buffer_store_dwordx2", VReg_64, v2i32, global_store
 >;
+defm BUFFER_STORE_DWORDX3 : MUBUF_Pseudo_Stores <
+  "buffer_store_dwordx3", VReg_96, untyped, global_store
+>;
 defm BUFFER_STORE_DWORDX4 : MUBUF_Pseudo_Stores <
   "buffer_store_dwordx4", VReg_128, v4i32, global_store
 >;
@@ -1118,11 +1124,13 @@ defm BUFFER_LOAD_SSHORT         : MUBUF_
 defm BUFFER_LOAD_DWORD          : MUBUF_Real_AllAddr_si <0x0c>;
 defm BUFFER_LOAD_DWORDX2        : MUBUF_Real_AllAddr_si <0x0d>;
 defm BUFFER_LOAD_DWORDX4        : MUBUF_Real_AllAddr_si <0x0e>;
+defm BUFFER_LOAD_DWORDX3        : MUBUF_Real_AllAddr_si <0x0f>;
 defm BUFFER_STORE_BYTE          : MUBUF_Real_AllAddr_si <0x18>;
 defm BUFFER_STORE_SHORT         : MUBUF_Real_AllAddr_si <0x1a>;
 defm BUFFER_STORE_DWORD         : MUBUF_Real_AllAddr_si <0x1c>;
 defm BUFFER_STORE_DWORDX2       : MUBUF_Real_AllAddr_si <0x1d>;
 defm BUFFER_STORE_DWORDX4       : MUBUF_Real_AllAddr_si <0x1e>;
+defm BUFFER_STORE_DWORDX3       : MUBUF_Real_AllAddr_si <0x1f>;
 
 defm BUFFER_ATOMIC_SWAP         : MUBUF_Real_Atomic_si <0x30>;
 defm BUFFER_ATOMIC_CMPSWAP      : MUBUF_Real_Atomic_si <0x31>;
@@ -1249,11 +1257,13 @@ defm BUFFER_LOAD_USHORT         : MUBUF_
 defm BUFFER_LOAD_SSHORT         : MUBUF_Real_AllAddr_vi <0x13>;
 defm BUFFER_LOAD_DWORD          : MUBUF_Real_AllAddr_vi <0x14>;
 defm BUFFER_LOAD_DWORDX2        : MUBUF_Real_AllAddr_vi <0x15>;
+defm BUFFER_LOAD_DWORDX3        : MUBUF_Real_AllAddr_vi <0x16>;
 defm BUFFER_LOAD_DWORDX4        : MUBUF_Real_AllAddr_vi <0x17>;
 defm BUFFER_STORE_BYTE          : MUBUF_Real_AllAddr_vi <0x18>;
 defm BUFFER_STORE_SHORT         : MUBUF_Real_AllAddr_vi <0x1a>;
 defm BUFFER_STORE_DWORD         : MUBUF_Real_AllAddr_vi <0x1c>;
 defm BUFFER_STORE_DWORDX2       : MUBUF_Real_AllAddr_vi <0x1d>;
+defm BUFFER_STORE_DWORDX3       : MUBUF_Real_AllAddr_vi <0x1e>;
 defm BUFFER_STORE_DWORDX4       : MUBUF_Real_AllAddr_vi <0x1f>;
 
 defm BUFFER_ATOMIC_SWAP         : MUBUF_Real_Atomic_vi <0x40>;

Modified: llvm/trunk/test/MC/AMDGPU/mubuf.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AMDGPU/mubuf.s?rev=283567&r1=283566&r2=283567&view=diff
==============================================================================
--- llvm/trunk/test/MC/AMDGPU/mubuf.s (original)
+++ llvm/trunk/test/MC/AMDGPU/mubuf.s Fri Oct  7 10:53:16 2016
@@ -446,6 +446,10 @@ buffer_load_dwordx2 v[1:2], off, s[4:7],
 // SICI: buffer_load_dwordx2 v[1:2], off, s[4:7], s1 ; encoding: [0x00,0x00,0x34,0xe0,0x00,0x01,0x01,0x01]
 // VI:   buffer_load_dwordx2 v[1:2], off, s[4:7], s1 ; encoding: [0x00,0x00,0x54,0xe0,0x00,0x01,0x01,0x01]
 
+buffer_load_dwordx3 v[0:2], off, s[4:7], s0 offset:4095
+// SICI: buffer_load_dwordx3 v[0:2], off, s[4:7], s0 offset:4095 ; encoding: [0xff,0x0f,0x3c,0xe0,0x00,0x00,0x01,0x00]
+// VI:   buffer_load_dwordx3 v[0:2], off, s[4:7], s0 offset:4095 ; encoding: [0xff,0x0f,0x58,0xe0,0x00,0x00,0x01,0x00]
+
 buffer_load_dwordx4 v[1:4], off, s[4:7], s1
 // SICI: buffer_load_dwordx4 v[1:4], off, s[4:7], s1 ; encoding: [0x00,0x00,0x38,0xe0,0x00,0x01,0x01,0x01]
 // VI:   buffer_load_dwordx4 v[1:4], off, s[4:7], s1 ; encoding: [0x00,0x00,0x5c,0xe0,0x00,0x01,0x01,0x01]
@@ -474,6 +478,10 @@ buffer_store_dwordx2 v[1:2], off, s[4:7]
 // SICI: buffer_store_dwordx2 v[1:2], off, s[4:7], s1 ; encoding: [0x00,0x00,0x74,0xe0,0x00,0x01,0x01,0x01]
 // VI:   buffer_store_dwordx2 v[1:2], off, s[4:7], s1 ; encoding: [0x00,0x00,0x74,0xe0,0x00,0x01,0x01,0x01]
 
+buffer_store_dwordx3 v[0:2], off, s[4:7], s0 offset:4095
+// SICI: buffer_store_dwordx3 v[0:2], off, s[4:7], s0 offset:4095 ; encoding: [0xff,0x0f,0x7c,0xe0,0x00,0x00,0x01,0x00]
+// VI:   buffer_store_dwordx3 v[0:2], off, s[4:7], s0 offset:4095 ; encoding: [0xff,0x0f,0x78,0xe0,0x00,0x00,0x01,0x00]
+
 buffer_store_dwordx4 v[1:4], off, s[4:7], s1
 // SICI: buffer_store_dwordx4 v[1:4], off, s[4:7], s1 ; encoding: [0x00,0x00,0x78,0xe0,0x00,0x01,0x01,0x01]
 // VI:   buffer_store_dwordx4 v[1:4], off, s[4:7], s1 ; encoding: [0x00,0x00,0x7c,0xe0,0x00,0x01,0x01,0x01]

Modified: llvm/trunk/test/MC/Disassembler/AMDGPU/mubuf_vi.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Disassembler/AMDGPU/mubuf_vi.txt?rev=283567&r1=283566&r2=283567&view=diff
==============================================================================
--- llvm/trunk/test/MC/Disassembler/AMDGPU/mubuf_vi.txt (original)
+++ llvm/trunk/test/MC/Disassembler/AMDGPU/mubuf_vi.txt Fri Oct  7 10:53:16 2016
@@ -210,6 +210,9 @@
 # VI:   buffer_load_dwordx2 v[1:2], off, s[4:7], s1 ; encoding: [0x00,0x00,0x54,0xe0,0x00,0x01,0x01,0x01]
 0x00 0x00 0x54 0xe0 0x00 0x01 0x01 0x01
 
+# VI:   buffer_load_dwordx3 v[0:2], off, s[4:7], s0 offset:4095 ; encoding: [0xff,0x0f,0x58,0xe0,0x00,0x00,0x01,0x00]
+0xff,0x0f,0x58,0xe0,0x00,0x00,0x01,0x00
+
 # VI:   buffer_load_dwordx4 v[1:4], off, s[4:7], s1 ; encoding: [0x00,0x00,0x5c,0xe0,0x00,0x01,0x01,0x01]
 0x00 0x00 0x5c 0xe0 0x00 0x01 0x01 0x01
 
@@ -225,6 +228,9 @@
 # VI:   buffer_store_dwordx2 v[1:2], off, s[4:7], s1 ; encoding: [0x00,0x00,0x74,0xe0,0x00,0x01,0x01,0x01]
 0x00 0x00 0x74 0xe0 0x00 0x01 0x01 0x01
 
+# VI:   buffer_store_dwordx3 v[0:2], off, s[4:7], s0 offset:4095 ; encoding: [0xff,0x0f,0x78,0xe0,0x00,0x00,0x01,0x00]
+0xff,0x0f,0x78,0xe0,0x00,0x00,0x01,0x00
+
 # VI:   buffer_store_dwordx4 v[1:4], off, s[4:7], s1 ; encoding: [0x00,0x00,0x7c,0xe0,0x00,0x01,0x01,0x01]
 0x00 0x00 0x7c 0xe0 0x00 0x01 0x01 0x01

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