Mesa (master): radeonsi: Handle SUB_f32.

[Michel Dänzer]

Module: Mesa
Branch: master
Commit: 4c418cf1a37f824676bcc0454fcc4cf6916e0fdd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4c418cf1a37f824676bcc0454fcc4cf6916e0fdd

Author: Thomas Stellard <tom.stellard at amd.com>
Date:   Thu Jun  7 19:33:24 2012 +0200

radeonsi: Handle SUB_f32.

Signed-off-by: Thomas Stellard <tom.stellard at amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer at 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 ec3f8cb..cb3d22a 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 8fd0c49..a96d783 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 <