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Unified Diff: src/x64/macro-assembler-x64.cc

Issue 23352004: Add a trap_on_abort flag (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: address review Created 7 years, 4 months ago
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Index: src/x64/macro-assembler-x64.cc
diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index 74e3fcc33a1701d4a1836090188de51776bc22f5..5180e6b051c0382855ed55c0df16c03780379290 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -524,7 +524,13 @@ void MacroAssembler::Abort(BailoutReason reason) {
RecordComment("Abort message: ");
RecordComment(msg);
}
+
+ if (FLAG_trap_on_abort) {
+ int3();
+ return;
+ }
#endif
+
push(rax);
movq(kScratchRegister, p0, RelocInfo::NONE64);
push(kScratchRegister);
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