Revision: 11802
Author: [email protected]
Date: Wed Jun 13 07:07:50 2012
Log: Remove faster ticks for debug mode.
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
http://code.google.com/p/v8/source/detail?r=11802
Modified:
/branches/bleeding_edge/src/arm/full-codegen-arm.cc
/branches/bleeding_edge/src/ia32/full-codegen-ia32.cc
/branches/bleeding_edge/src/mips/full-codegen-mips.cc
/branches/bleeding_edge/src/x64/full-codegen-x64.cc
=======================================
--- /branches/bleeding_edge/src/arm/full-codegen-arm.cc Tue Jun 12 10:26:28
2012
+++ /branches/bleeding_edge/src/arm/full-codegen-arm.cc Wed Jun 13 07:07:50
2012
@@ -328,7 +328,7 @@
}
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)));
=======================================
--- /branches/bleeding_edge/src/ia32/full-codegen-ia32.cc Mon Jun 11
06:18:05 2012
+++ /branches/bleeding_edge/src/ia32/full-codegen-ia32.cc Wed Jun 13
07:07:50 2012
@@ -317,10 +317,6 @@
// 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)));
=======================================
--- /branches/bleeding_edge/src/mips/full-codegen-mips.cc Mon Jun 11
23:43:13 2012
+++ /branches/bleeding_edge/src/mips/full-codegen-mips.cc Wed Jun 13
07:07:50 2012
@@ -332,7 +332,7 @@
}
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)));
=======================================
--- /branches/bleeding_edge/src/x64/full-codegen-x64.cc Mon Jun 11 06:18:05
2012
+++ /branches/bleeding_edge/src/x64/full-codegen-x64.cc Wed Jun 13 07:07:50
2012
@@ -310,10 +310,6 @@
// 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)),
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
