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Remove faster ticks for debug mode.

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This solves the problem that code runs very slow when the debugger is enabled.

BUG=v8:2179
TEST=

Review URL: https://chromiumcodereview.appspot.com/10544135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yangguo@chromium.org 2012-06-13 14:07:50 +00:00
parent e817800f14
commit ce6aa5c251
4 changed files with 2 additions and 10 deletions
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2
src/arm/full-codegen-arm.cc
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@ -328,7 +328,7 @@ void FullCodeGenerator::EmitProfilingCounterReset() {
}
if (isolate()->IsDebuggerActive()) {
// Detect debug break requests as soon as possible.
reset_value = 10;
reset_value = FLAG_interrupt_budget >> 4;
}
__ mov(r2, Operand(profiling_counter_));
__ mov(r3, Operand(Smi::FromInt(reset_value)));

4
src/ia32/full-codegen-ia32.cc
View File

@ -317,10 +317,6 @@ void FullCodeGenerator::EmitProfilingCounterReset() {
// Self-optimization is a one-off thing: if it fails, don't try again.
reset_value = Smi::kMaxValue;
}
if (isolate()->IsDebuggerActive()) {
// Detect debug break requests as soon as possible.
reset_value = 10;
}
__ mov(ebx, Immediate(profiling_counter_));
__ mov(FieldOperand(ebx, JSGlobalPropertyCell::kValueOffset),
Immediate(Smi::FromInt(reset_value)));

2
src/mips/full-codegen-mips.cc
View File

@ -332,7 +332,7 @@ void FullCodeGenerator::EmitProfilingCounterReset() {
}
if (isolate()->IsDebuggerActive()) {
// Detect debug break requests as soon as possible.
reset_value = 10;
reset_value = FLAG_interrupt_budget >> 4;
}
__ li(a2, Operand(profiling_counter_));
__ li(a3, Operand(Smi::FromInt(reset_value)));

4
src/x64/full-codegen-x64.cc
View File

@ -310,10 +310,6 @@ void FullCodeGenerator::EmitProfilingCounterReset() {
// Self-optimization is a one-off thing; if it fails, don't try again.
reset_value = Smi::kMaxValue;
}
if (isolate()->IsDebuggerActive()) {
// Detect debug break requests as soon as possible.
reset_value = 10;
}
__ movq(rbx, profiling_counter_, RelocInfo::EMBEDDED_OBJECT);
__ movq(kScratchRegister,
reinterpret_cast<uint64_t>(Smi::FromInt(reset_value)),