Bug 1661256 part 24 - Convert Atomics*Fn callWithABI dynamic calls. r=lth

Differential Revision: https://phabricator.services.mozilla.com/D91804

js/src/jit/ABIFunctionList-inl.h

@@ -115,6 +115,8 @@ namespace jit {
 // List of all ABI function signature which are using a computed function
 // pointer instead of a statically known function pointer.
 #define ABIFUNCTIONSIG_LIST(_)                       \
+  _(AtomicsCompareExchangeFn)                        \
+  _(AtomicsReadWriteModifyFn)                        \
   _(float (*)(float))                                \
   _(JSJitGetterOp)                                   \
   _(JSJitMethodOp)                                   \

js/src/jit/CacheIRCompiler.cpp

@@ -7813,8 +7813,8 @@ bool CacheIRCompiler::emitAtomicsCompareExchangeResult(
     masm.passABIArg(index);
     masm.passABIArg(expected);
     masm.passABIArg(replacement);
-    masm.callWithABI(
+    masm.callWithABI(DynamicFunction<AtomicsCompareExchangeFn>(
-        JS_FUNC_TO_DATA_PTR(void*, AtomicsCompareExchange(elementType)));
+        AtomicsCompareExchange(elementType)));
     masm.storeCallInt32Result(scratch);
 
     masm.PopRegsInMask(volatileRegs);
@@ -7864,7 +7864,7 @@ bool CacheIRCompiler::emitAtomicsReadModifyWriteResult(
     masm.passABIArg(obj);
     masm.passABIArg(index);
     masm.passABIArg(value);
-    masm.callWithABI(JS_FUNC_TO_DATA_PTR(void*, fn));
+    masm.callWithABI(DynamicFunction<AtomicsReadWriteModifyFn>(fn));
     masm.storeCallInt32Result(scratch);
 
     masm.PopRegsInMask(volatileRegs);