R600: Improve asmPrint of ALU clause

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180957 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.cpp b/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.cpp
index 5798ebbf7cf272b9976fba235797d7ded2facb0b..303cdf2d358316e2f069aef6c74e10e26b5b7ea1 100644 (file)
--- a/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.cpp
+++ b/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.cpp
@@ -198,4 +198,16 @@ void AMDGPUInstPrinter::printBankSwizzle(const MCInst *MI, unsigned OpNo,
   return;
 }
 
+void AMDGPUInstPrinter::printKCache(const MCInst *MI, unsigned OpNo,
+                                    raw_ostream &O) {
+  int KCacheMode = MI->getOperand(OpNo).getImm();
+  if (KCacheMode > 0) {
+    int KCacheBank = MI->getOperand(OpNo - 2).getImm();
+    O << "CB" << KCacheBank <<":";
+    int KCacheAddr = MI->getOperand(OpNo + 2).getImm();
+    int LineSize = (KCacheMode == 1)?16:32;
+    O << KCacheAddr * 16 << "-" << KCacheAddr * 16 + LineSize;
+  }
+}
+
 #include "AMDGPUGenAsmWriter.inc"

diff --git a/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.h b/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.h
index 65f808ade0979488daf841eb5a88d9b57497973c..c6fd053f6dcdb20d5d51b89c1b266cbadd7f2da4 100644 (file)
--- a/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.h
+++ b/lib/Target/R600/InstPrinter/AMDGPUInstPrinter.h
@@ -49,6 +49,7 @@ private:
   void printWrite(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printSel(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printBankSwizzle(const MCInst *MI, unsigned OpNo, raw_ostream &O);
+  void printKCache(const MCInst *MI, unsigned OpNo, raw_ostream &O);
 };
 
 } // End namespace llvm

diff --git a/lib/Target/R600/R600Instructions.td b/lib/Target/R600/R600Instructions.td
index ffb8bd9f32ed7c0cd74dbcf44c76a6cd0c17abb5..6bae4b3079cfcb01f7196480a1efbb780968cc9c 100644 (file)
--- a/lib/Target/R600/R600Instructions.td
+++ b/lib/Target/R600/R600Instructions.td
@@ -815,12 +815,15 @@ class CF_ALU_WORD1 {
   let Word1{31} = BARRIER;
 }
 
+def KCACHE : InstFlag<"printKCache">;
+
 class ALU_CLAUSE<bits<4> inst, string OpName> : AMDGPUInst <(outs),
-(ins i32imm:$ADDR, i32imm:$KCACHE_BANK0, i32imm:$KCACHE_BANK1, i32imm:$KCACHE_MODE0, i32imm:$KCACHE_MODE1,
-i32imm:$KCACHE_ADDR0, i32imm:$KCACHE_ADDR1, i32imm:$COUNT),
+(ins i32imm:$ADDR, i32imm:$KCACHE_BANK0, i32imm:$KCACHE_BANK1,
+KCACHE:$KCACHE_MODE0, KCACHE:$KCACHE_MODE1,
+i32imm:$KCACHE_ADDR0, i32imm:$KCACHE_ADDR1,
+i32imm:$COUNT),
 !strconcat(OpName, " $COUNT, @$ADDR, "
-"KC0[CB$KCACHE_BANK0:$KCACHE_ADDR0-$KCACHE_ADDR0+32]"
-", KC1[CB$KCACHE_BANK1:$KCACHE_ADDR1-$KCACHE_ADDR1+32]"),
+"KC0[$KCACHE_MODE0], KC1[$KCACHE_MODE1]"),
 [] >, CF_ALU_WORD0, CF_ALU_WORD1 {
   field bits<64> Inst;