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Unified Diff: src/builtins/arm64/builtins-arm64.cc

Issue 2156923002: [builtins] Introduce a builtin for Abort(). (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 months ago
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Index: src/builtins/arm64/builtins-arm64.cc
diff --git a/src/builtins/arm64/builtins-arm64.cc b/src/builtins/arm64/builtins-arm64.cc
index f0c73871533c1698dc3961852341398803d3a6c4..f40d9b66c93e18a03a259ec7f4b62a4f5db1e8bd 100644
--- a/src/builtins/arm64/builtins-arm64.cc
+++ b/src/builtins/arm64/builtins-arm64.cc
@@ -2811,6 +2811,18 @@ void Builtins::Generate_AllocateInOldSpace(MacroAssembler* masm) {
}
// static
+void Builtins::Generate_Abort(MacroAssembler* masm) {
+ ASM_LOCATION("Builtins::Generate_Abort");
+ // ----------- S t a t e -------------
+ // -- x1 : message_id as Smi
+ // -- lr : return address
+ // -----------------------------------
+ __ Push(x1);
+ __ Move(cp, Smi::FromInt(0));
+ __ TailCallRuntime(Runtime::kAbort);
+}
+
+// static
void Builtins::Generate_StringToNumber(MacroAssembler* masm) {
// The StringToNumber stub takes one argument in x0.
__ AssertString(x0);

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