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Unified Diff: src/builtins/ia32/builtins-ia32.cc

Issue 2156923002: [builtins] Introduce a builtin for Abort(). (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 5 months ago
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Index: src/builtins/ia32/builtins-ia32.cc
diff --git a/src/builtins/ia32/builtins-ia32.cc b/src/builtins/ia32/builtins-ia32.cc
index 097aeb773f7f1e69a77e678ad195c2833016216c..b549ab1336e4b3f2bb875fb446079e878e7f4a07 100644
--- a/src/builtins/ia32/builtins-ia32.cc
+++ b/src/builtins/ia32/builtins-ia32.cc
@@ -2699,6 +2699,19 @@ void Builtins::Generate_AllocateInOldSpace(MacroAssembler* masm) {
}
// static
+void Builtins::Generate_Abort(MacroAssembler* masm) {
+ // ----------- S t a t e -------------
+ // -- edx : message_id as Smi
+ // -- esp[0] : return address
+ // -----------------------------------
+ __ PopReturnAddressTo(ecx);
+ __ Push(edx);
+ __ PushReturnAddressFrom(ecx);
+ __ Move(esi, Smi::FromInt(0));
+ __ TailCallRuntime(Runtime::kAbort);
+}
+
+// static
void Builtins::Generate_StringToNumber(MacroAssembler* masm) {
// The StringToNumber stub takes one argument in eax.
__ AssertString(eax);
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