Version 2.4.8.
Fixed a bug in ResumeProfilerEx causing it to not always write out the whole snapshot (issue 868).
Performance improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@5580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index a8ffca9..1bd3443 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -265,14 +265,14 @@
// Is the value a tagged smi.
Condition CheckSmi(Register src);
- // Is the value a positive tagged smi.
- Condition CheckPositiveSmi(Register src);
+ // Is the value a non-negative tagged smi.
+ Condition CheckNonNegativeSmi(Register src);
// Are both values tagged smis.
Condition CheckBothSmi(Register first, Register second);
- // Are both values tagged smis.
- Condition CheckBothPositiveSmi(Register first, Register second);
+ // Are both values non-negative tagged smis.
+ Condition CheckBothNonNegativeSmi(Register first, Register second);
// Are either value a tagged smi.
Condition CheckEitherSmi(Register first,
@@ -311,9 +311,9 @@
template <typename LabelType>
void JumpIfNotSmi(Register src, LabelType* on_not_smi);
- // Jump to label if the value is not a positive tagged smi.
+ // Jump to label if the value is not a non-negative tagged smi.
template <typename LabelType>
- void JumpIfNotPositiveSmi(Register src, LabelType* on_not_smi);
+ void JumpUnlessNonNegativeSmi(Register src, LabelType* on_not_smi);
// Jump to label if the value, which must be a tagged smi, has value equal
// to the constant.
@@ -328,10 +328,10 @@
Register src2,
LabelType* on_not_both_smi);
- // Jump if either or both register are not positive smi values.
+ // Jump if either or both register are not non-negative smi values.
template <typename LabelType>
- void JumpIfNotBothPositiveSmi(Register src1, Register src2,
- LabelType* on_not_both_smi);
+ void JumpUnlessBothNonNegativeSmi(Register src1, Register src2,
+ LabelType* on_not_both_smi);
// Operations on tagged smi values.
@@ -1463,10 +1463,10 @@
template <typename LabelType>
-void MacroAssembler::JumpIfNotPositiveSmi(Register src,
- LabelType* on_not_positive_smi) {
- Condition positive_smi = CheckPositiveSmi(src);
- j(NegateCondition(positive_smi), on_not_positive_smi);
+void MacroAssembler::JumpUnlessNonNegativeSmi(
+ Register src, LabelType* on_not_smi_or_negative) {
+ Condition non_negative_smi = CheckNonNegativeSmi(src);
+ j(NegateCondition(non_negative_smi), on_not_smi_or_negative);
}
@@ -1505,10 +1505,10 @@
template <typename LabelType>
-void MacroAssembler::JumpIfNotBothPositiveSmi(Register src1,
- Register src2,
- LabelType* on_not_both_smi) {
- Condition both_smi = CheckBothPositiveSmi(src1, src2);
+void MacroAssembler::JumpUnlessBothNonNegativeSmi(Register src1,
+ Register src2,
+ LabelType* on_not_both_smi) {
+ Condition both_smi = CheckBothNonNegativeSmi(src1, src2);
j(NegateCondition(both_smi), on_not_both_smi);
}