Revision: 7021
Author: [email protected]
Date: Wed Mar 2 04:26:20 2011
Log: Add MarkAsCall to the LArithmeticD::MOD instruction, that calls a C
function, on ia32 platform
Review URL: http://codereview.chromium.org/6596105
http://code.google.com/p/v8/source/detail?r=7021
Modified:
/branches/bleeding_edge/src/ia32/lithium-ia32.cc
=======================================
--- /branches/bleeding_edge/src/ia32/lithium-ia32.cc Tue Mar 1 07:37:24
2011
+++ /branches/bleeding_edge/src/ia32/lithium-ia32.cc Wed Mar 2 04:26:20
2011
@@ -870,10 +870,18 @@
ASSERT(instr->representation().IsDouble());
ASSERT(instr->left()->representation().IsDouble());
ASSERT(instr->right()->representation().IsDouble());
- LOperand* left = UseRegisterAtStart(instr->left());
- LOperand* right = UseRegisterAtStart(instr->right());
- LArithmeticD* result = new LArithmeticD(op, left, right);
- return DefineSameAsFirst(result);
+ if (op == Token::MOD) {
+ LOperand* left = UseFixedDouble(instr->left(), xmm2);
+ LOperand* right = UseFixedDouble(instr->right(), xmm1);
+ LArithmeticD* result = new LArithmeticD(op, left, right);
+ return MarkAsCall(DefineFixedDouble(result, xmm1), instr);
+
+ } else {
+ LOperand* left = UseRegisterAtStart(instr->left());
+ LOperand* right = UseRegisterAtStart(instr->right());
+ LArithmeticD* result = new LArithmeticD(op, left, right);
+ return DefineSameAsFirst(result);
+ }
}
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