From 4c418cf1a37f824676bcc0454fcc4cf6916e0fdd Mon Sep 17 00:00:00 2001
From: Thomas Stellard <tom.stellard@amd.com>
Date: Thu, 7 Jun 2012 19:33:24 +0200
Subject: [PATCH] radeonsi: Handle SUB_f32.
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Signed-off-by: Thomas Stellard <tom.stellard@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
---
 src/gallium/drivers/radeon/AMDILInstructions.td | 1 -
 src/gallium/drivers/radeon/SIInstructions.td    | 4 +++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/radeon/AMDILInstructions.td b/src/gallium/drivers/radeon/AMDILInstructions.td
index ec3f8cbe31b..cb3d22a7662 100644
--- a/src/gallium/drivers/radeon/AMDILInstructions.td
+++ b/src/gallium/drivers/radeon/AMDILInstructions.td
@@ -230,7 +230,6 @@ defm DIV  : BinaryIntrinsicFloat<IL_OP_DIV, int_AMDIL_div>;
 defm FMA  : TernaryIntrinsicFloat<IL_OP_FMA, int_AMDIL_fma>;
 defm LERP  : TernaryIntrinsicFloat<IL_OP_LERP, int_AMDIL_lerp>;
   }
-defm SUB  : BinaryOpMCf32<IL_OP_SUB, fsub>;
 defm NEAR : UnaryOpMCf32<IL_OP_ROUND_NEAR, fnearbyint>;
 defm RND_Z : UnaryOpMCf32<IL_OP_ROUND_ZERO, ftrunc>;
 
diff --git a/src/gallium/drivers/radeon/SIInstructions.td b/src/gallium/drivers/radeon/SIInstructions.td
index 8fd0c4933fd..a96d7839fba 100644
--- a/src/gallium/drivers/radeon/SIInstructions.td
+++ b/src/gallium/drivers/radeon/SIInstructions.td
@@ -602,7 +602,9 @@ defm V_ADD_F32 : VOP2_32 <
   [(set VReg_32:$dst, (fadd AllReg_32:$src0, VReg_32:$src1))]
 >;
 
-defm V_SUB_F32 : VOP2_32 <0x00000004, "V_SUB_F32", []>;
+defm V_SUB_F32 : VOP2_32 <0x00000004, "V_SUB_F32",
+  [(set VReg_32:$dst, (fsub AllReg_32:$src0, VReg_32:$src1))]
+>;
 defm V_SUBREV_F32 : VOP2_32 <0x00000005, "V_SUBREV_F32", []>;
 defm V_MAC_LEGACY_F32 : VOP2_32 <0x00000006, "V_MAC_LEGACY_F32", []>;
 defm V_MUL_LEGACY_F32 : VOP2_32 <
-- 
2.30.2