[Mesa-dev] [PATCH 04/12] radeon/llvm: add support for v4i32

[Vadim Girlin]

Signed-off-by: Vadim Girlin <vadimgirlin at gmail.com>
---
 src/gallium/drivers/radeon/AMDGPULowerInstructions.cpp |    9 +++++----
 src/gallium/drivers/radeon/R600GenRegisterInfo.pl      |    2 +-
 src/gallium/drivers/radeon/R600ISelLowering.cpp        |    4 ++++
 src/gallium/drivers/radeon/R600Instructions.td         |   10 ++++++++++
 4 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/radeon/AMDGPULowerInstructions.cpp b/src/gallium/drivers/radeon/AMDGPULowerInstructions.cpp
index b49d0dd..b138e2b 100644
--- a/src/gallium/drivers/radeon/AMDGPULowerInstructions.cpp
+++ b/src/gallium/drivers/radeon/AMDGPULowerInstructions.cpp
@@ -27,7 +27,7 @@ namespace {
   private:
     static char ID;
     TargetMachine &TM;
-    void lowerVCREATE_v4f32(MachineInstr &MI, MachineBasicBlock::iterator I,
+    void lowerVCREATE_v4(MachineInstr &MI, MachineBasicBlock::iterator I,
                               MachineBasicBlock &MBB, MachineFunction &MF);
 
   public:
@@ -56,8 +56,9 @@ bool AMDGPULowerInstructionsPass::runOnMachineFunction(MachineFunction &MF)
 
       switch (MI.getOpcode()) {
       default: continue;
-      case AMDIL::VCREATE_v4f32: lowerVCREATE_v4f32(MI, I, MBB, MF); break;
-
+      case AMDIL::VCREATE_v4f32:
+      case AMDIL::VCREATE_v4i32:
+        lowerVCREATE_v4(MI, I, MBB, MF); break;
       }
       MI.eraseFromParent();
     }
@@ -65,7 +66,7 @@ bool AMDGPULowerInstructionsPass::runOnMachineFunction(MachineFunction &MF)
   return false;
 }
 
-void AMDGPULowerInstructionsPass::lowerVCREATE_v4f32(MachineInstr &MI,
+void AMDGPULowerInstructionsPass::lowerVCREATE_v4(MachineInstr &MI,
     MachineBasicBlock::iterator I, MachineBasicBlock &MBB, MachineFunction &MF)
 {
   MachineRegisterInfo & MRI = MF.getRegInfo();
diff --git a/src/gallium/drivers/radeon/R600GenRegisterInfo.pl b/src/gallium/drivers/radeon/R600GenRegisterInfo.pl
index cbded11..409e345 100644
--- a/src/gallium/drivers/radeon/R600GenRegisterInfo.pl
+++ b/src/gallium/drivers/radeon/R600GenRegisterInfo.pl
@@ -81,7 +81,7 @@ def R600_Reg32 : RegisterClass <"AMDIL", [f32, i32], 32, (add
     R600_CReg32,
     ZERO, HALF, ONE, ONE_INT, PV_X, ALU_LITERAL_X, NEG_ONE, NEG_HALF)>;
 
-def R600_Reg128 : RegisterClass<"AMDIL", [v4f32], 128, (add
+def R600_Reg128 : RegisterClass<"AMDIL", [v4f32, v4i32], 128, (add
     $t128_string)>
 {
   let SubRegClasses = [(R600_TReg32 sel_x, sel_y, sel_z, sel_w)];
diff --git a/src/gallium/drivers/radeon/R600ISelLowering.cpp b/src/gallium/drivers/radeon/R600ISelLowering.cpp
index f92fe26..9e3b6b5 100644
--- a/src/gallium/drivers/radeon/R600ISelLowering.cpp
+++ b/src/gallium/drivers/radeon/R600ISelLowering.cpp
@@ -25,9 +25,13 @@ R600TargetLowering::R600TargetLowering(TargetMachine &TM) :
 //  setSchedulingPreference(Sched::VLIW);
   addRegisterClass(MVT::v4f32, &AMDIL::R600_Reg128RegClass);
   addRegisterClass(MVT::f32, &AMDIL::R600_Reg32RegClass);
+  addRegisterClass(MVT::v4i32, &AMDIL::R600_Reg128RegClass);
+  addRegisterClass(MVT::i32, &AMDIL::R600_Reg32RegClass);
 
   setOperationAction(ISD::EXTRACT_VECTOR_ELT, MVT::v4f32, Legal);
   setOperationAction(ISD::INSERT_VECTOR_ELT, MVT::v4f32, Legal);
+  setOperationAction(ISD::EXTRACT_VECTOR_ELT, MVT::v4i32, Legal);
+  setOperationAction(ISD::INSERT_VECTOR_ELT, MVT::v4i32, Legal);
 }
 
 MachineBasicBlock * R600TargetLowering::EmitInstrWithCustomInserter(
diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td
index 3b8513c..16ed4fb 100644
--- a/src/gallium/drivers/radeon/R600Instructions.td
+++ b/src/gallium/drivers/radeon/R600Instructions.td
@@ -938,6 +938,16 @@ def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 5, sel_y>;
 def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 6, sel_z>;
 def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 7, sel_w>;
 
+def : Extract_Element <i32, v4i32, R600_Reg128, 0, sel_x>;
+def : Extract_Element <i32, v4i32, R600_Reg128, 1, sel_y>;
+def : Extract_Element <i32, v4i32, R600_Reg128, 2, sel_z>;
+def : Extract_Element <i32, v4i32, R600_Reg128, 3, sel_w>;
+
+def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 4, sel_x>;
+def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 5, sel_y>;
+def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 6, sel_z>;
+def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 7, sel_w>;
+
 
 include "R600ShaderPatterns.td"
 
-- 
1.7.10.1