Revision: 3494
Author: [email protected]
Date: Fri Dec 18 03:20:25 2009
Log: Convert the rest of the sar(xxx, kSmiTagSize) to SmiUntag(xxx).
http://code.google.com/p/v8/source/detail?r=3494
Modified:
/branches/bleeding_edge/src/ia32/codegen-ia32.cc
=======================================
--- /branches/bleeding_edge/src/ia32/codegen-ia32.cc Fri Dec 18 03:13:33
2009
+++ /branches/bleeding_edge/src/ia32/codegen-ia32.cc Fri Dec 18 03:20:25
2009
@@ -4966,7 +4966,7 @@
__ test(index.reg(), Immediate(kSmiTagMask | 0x80000000));
__ j(not_zero, &slow_case);
// Untag the index.
- __ sar(index.reg(), kSmiTagSize);
+ __ SmiUntag(index.reg());
__ bind(&try_again_with_new_string);
// Fetch the instance type of the receiver into ecx.
@@ -6461,7 +6461,7 @@
// Shift the key to get the actual index value and check that
// it is within bounds.
__ mov(index.reg(), key.reg());
- __ sar(index.reg(), kSmiTagSize);
+ __ SmiUntag(index.reg());
__ cmp(index.reg(),
FieldOperand(elements.reg(), FixedArray::kLengthOffset));
deferred->Branch(above_equal);
@@ -7077,8 +7077,8 @@
// Move the second operand into register ecx.
__ mov(ecx, Operand(ebx));
// Remove tags from operands (but keep sign).
- __ sar(eax, kSmiTagSize);
- __ sar(ecx, kSmiTagSize);
+ __ SmiUntag(eax);
+ __ SmiUntag(ecx);
// Perform the operation.
switch (op_) {
case Token::SAR:
@@ -7536,7 +7536,7 @@
__ test(edx, Immediate(kSmiTagMask));
__ j(not_zero, &arg1_is_object);
- __ sar(edx, kSmiTagSize);
+ __ SmiUntag(edx);
__ jmp(&load_arg2);
__ bind(&arg1_is_object);
@@ -7552,7 +7552,7 @@
// Test if arg2 is a Smi.
__ test(eax, Immediate(kSmiTagMask));
__ j(not_zero, &arg2_is_object);
- __ sar(eax, kSmiTagSize);
+ __ SmiUntag(eax);
__ mov(ecx, eax);
__ jmp(&done);
@@ -7577,7 +7577,7 @@
__ jmp(&done);
__ bind(&load_smi);
- __ sar(number, kSmiTagSize);
+ __ SmiUntag(number);
__ push(number);
__ fild_s(Operand(esp, 0));
__ pop(number);
@@ -7634,14 +7634,14 @@
__ jmp(&done);
__ bind(&load_smi_1);
- __ sar(scratch, kSmiTagSize);
+ __ SmiUntag(scratch);
__ push(scratch);
__ fild_s(Operand(esp, 0));
__ pop(scratch);
__ jmp(&done_load_1);
__ bind(&load_smi_2);
- __ sar(scratch, kSmiTagSize);
+ __ SmiUntag(scratch);
__ push(scratch);
__ fild_s(Operand(esp, 0));
__ pop(scratch);
@@ -7882,7 +7882,7 @@
// Get the parameters pointer from the stack and untag the length.
__ mov(edx, Operand(esp, 2 * kPointerSize));
- __ sar(ecx, kSmiTagSize);
+ __ SmiUntag(ecx);
// Setup the elements pointer in the allocated arguments object and
// initialize the header in the elements fixed array.
--
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