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PPC/s390: initialize argc register before calling interpreter

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Change-Id: I5cc99ac457d6d9e6317b5a910ad11c0543130e45
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2528900
Commit-Queue: Junliang Yan <junyan@redhat.com>
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71092}
This commit is contained in:
Junliang Yan 2020-11-10 09:53:39 -05:00 committed by Commit Bot
parent f792114b04
commit 7555761b9b
2 changed files with 8 additions and 0 deletions
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4
src/builtins/ppc/builtins-ppc.cc
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@ -464,6 +464,10 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
// Resume (Ignition/TurboFan) generator object.
{
__ LoadP(r3, FieldMemOperand(r7, JSFunction::kSharedFunctionInfoOffset));
__ LoadHalfWord(
r3,
FieldMemOperand(r3, SharedFunctionInfo::kFormalParameterCountOffset));
// We abuse new.target both to indicate that this is a resume call and to
// pass in the generator object. In ordinary calls, new.target is always
// undefined because generator functions are non-constructable.

4
src/builtins/s390/builtins-s390.cc
View File

@ -456,6 +456,10 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
// Resume (Ignition/TurboFan) generator object.
{
__ LoadP(r2, FieldMemOperand(r6, JSFunction::kSharedFunctionInfoOffset));
__ LoadHalfWordP(
r2,
FieldMemOperand(r2, SharedFunctionInfo::kFormalParameterCountOffset));
// We abuse new.target both to indicate that this is a resume call and to
// pass in the generator object. In ordinary calls, new.target is always
// undefined because generator functions are non-constructable.