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ppc64: [baseline] implement Prologue

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Change-Id: I1ceb1038c91e43299f4f4b35da684566ecbbef7f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596911
Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#80081}
This commit is contained in:
Junliang Yan 2022-04-20 11:04:49 -04:00 committed by V8 LUCI CQ
parent 0d9bac040b
commit ea2f804ed4
1 changed files with 12 additions and 1 deletions
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13
src/baseline/ppc/baseline-compiler-ppc-inl.h
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@ -14,7 +14,18 @@ namespace baseline {
#define __ basm_.
void BaselineCompiler::Prologue() { UNIMPLEMENTED(); }
void BaselineCompiler::Prologue() {
ASM_CODE_COMMENT(&masm_);
__ masm()->EnterFrame(StackFrame::BASELINE);
DCHECK_EQ(kJSFunctionRegister, kJavaScriptCallTargetRegister);
int max_frame_size =
bytecode_->frame_size() + max_call_args_ * kSystemPointerSize;
CallBuiltin<Builtin::kBaselineOutOfLinePrologue>(
kContextRegister, kJSFunctionRegister, kJavaScriptCallArgCountRegister,
max_frame_size, kJavaScriptCallNewTargetRegister, bytecode_);
PrologueFillFrame();
}
void BaselineCompiler::PrologueFillFrame() { UNIMPLEMENTED(); }