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X87: Unify InstanceofStub interface descriptors

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port r22755.

original commit message:
  Unify InstanceofStub interface descriptors

BUG=
R=mstarzinger@chromium.org, weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/435603007

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
weiliang.lin@intel.com 2014-08-01 08:03:28 +00:00
parent 9ac4b4e329
commit 956cd1c76c
1 changed files with 2 additions and 9 deletions
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11
src/x87/code-stubs-x87.cc
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@ -84,22 +84,15 @@ void CreateAllocationSiteStub::InitializeInterfaceDescriptor(
}
void InstanceofStub::InitializeInterfaceDescriptor(
Isolate* isolate, CodeStubInterfaceDescriptor* descriptor) {
Register registers[] = {esi, left(), right()};
descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers);
}
void CallFunctionStub::InitializeInterfaceDescriptor(
Isolate* isolate, CodeStubInterfaceDescriptor* descriptor) {
CodeStubInterfaceDescriptor* descriptor) {
Register registers[] = {esi, edi};
descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers);
}
void CallConstructStub::InitializeInterfaceDescriptor(
Isolate* isolate, CodeStubInterfaceDescriptor* descriptor) {
CodeStubInterfaceDescriptor* descriptor) {
// eax : number of arguments
// ebx : feedback vector
// edx : (only if ebx is not the megamorphic symbol) slot in feedback