deps: V8: cherry-pick 6c3fce92398a

Original commit message:

    Fix arg_buffer under Generate_WasmFXSuspend

    Also change the tmp register passed to LoadJumpBuffer to avoid
    overwriting arg_buffer.

    Change-Id: I72b83edf722481ca7018731d36e1939620612e97
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/7212934
    Reviewed-by: John <[email protected]>
    Commit-Queue: Milad Farazmand <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#104032}

Refs: v8/v8@6c3fce9

Author: miladfarca

common.gypi

@@ -38,7 +38,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.11',
+    'v8_embedder_string': '-node.12',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/src/builtins/ppc/builtins-ppc.cc

@@ -3558,7 +3558,7 @@ void Builtins::Generate_WasmFXSuspend(MacroAssembler* masm) {
   __ EnterFrame(StackFrame::WASM_STACK_EXIT);
   Register tag = WasmFXSuspendDescriptor::GetRegisterParameter(0);
   Register cont = WasmFXSuspendDescriptor::GetRegisterParameter(1);
-  Register arg_buffer = WasmFXResumeDescriptor::GetRegisterParameter(1);
+  Register arg_buffer = WasmFXSuspendDescriptor::GetRegisterParameter(2);
   Label resume;
   __ Push(arg_buffer);
   __ Push(cont, kContextRegister);
@@ -3587,8 +3587,8 @@ void Builtins::Generate_WasmFXSuspend(MacroAssembler* masm) {
 
   __ bind(&ok);
   DCHECK_EQ(cont, kReturnRegister0);
-  DCHECK(!AreAliased(r6, arg_buffer, target_stack));
-  LoadJumpBuffer(masm, target_stack, true, r6);
+  DCHECK(!AreAliased(ip, arg_buffer, target_stack));
+  LoadJumpBuffer(masm, target_stack, true, ip);
   __ Trap();
   __ bind(&resume);
   __ Move(kReturnRegister0, WasmFXResumeDescriptor::GetRegisterParameter(1));

deps/v8/src/builtins/s390/builtins-s390.cc

@@ -3565,7 +3565,7 @@ void Builtins::Generate_WasmFXSuspend(MacroAssembler* masm) {
   __ EnterFrame(StackFrame::WASM_STACK_EXIT);
   Register tag = WasmFXSuspendDescriptor::GetRegisterParameter(0);
   Register cont = WasmFXSuspendDescriptor::GetRegisterParameter(1);
-  Register arg_buffer = WasmFXResumeDescriptor::GetRegisterParameter(1);
+  Register arg_buffer = WasmFXSuspendDescriptor::GetRegisterParameter(2);
   Label resume;
   __ Push(arg_buffer);
   __ Push(cont, kContextRegister);
@@ -3594,8 +3594,8 @@ void Builtins::Generate_WasmFXSuspend(MacroAssembler* masm) {
 
   __ bind(&ok);
   DCHECK_EQ(cont, kReturnRegister0);
-  DCHECK(!AreAliased(r5, arg_buffer, target_stack));
-  LoadJumpBuffer(masm, target_stack, true, r5);
+  DCHECK(!AreAliased(r1, arg_buffer, target_stack));
+  LoadJumpBuffer(masm, target_stack, true, r1);
   __ Trap();
   __ bind(&resume);
   __ Move(kReturnRegister0, WasmFXResumeDescriptor::GetRegisterParameter(1));