Bug 1444834 : [MIPS] Stubout MacroAssembler::speculationBarrier; r=jandem

Gbp-Pq: Topic porting-mips
Gbp-Pq: Name Bug-1444834-MIPS-Stubout-MacroAssembler-speculationBarrie.patch

diff --git a/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp b/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp
index 4c138f7bf87263dd82261b24031fc8eb1d67812d..8fb12ef5924dc47aa8956ac8d2944173cc774260 100644 (file)
--- a/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp
+++ b/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp
@@ -2688,3 +2688,11 @@ void MacroAssembler::atomicEffectOpJS(Scalar::Type arrayType,
 }
 
 //}}} check_macroassembler_style
+
+// ========================================================================
+// Spectre Mitigations.
+
+void MacroAssembler::speculationBarrier()
+{
+  MOZ_CRASH();
+}
\ No newline at end of file