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Unified Diff: src/ppc/macro-assembler-ppc.h

Issue 2357323003: [ic][ia32][x87] Don't push/pop value/slot/vector in store handlers. (Closed)
Patch Set: Created 4 years, 3 months ago
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Index: src/ppc/macro-assembler-ppc.h
diff --git a/src/ppc/macro-assembler-ppc.h b/src/ppc/macro-assembler-ppc.h
index cf9d4b5719b50a1f9aba5e5c04e4d7f65ec78208..ba4d277688b4aceec71f9c5779006c961af0e220 100644
--- a/src/ppc/macro-assembler-ppc.h
+++ b/src/ppc/macro-assembler-ppc.h
@@ -140,6 +140,18 @@ class MacroAssembler : public Assembler {
void Ret() { blr(); }
void Ret(Condition cond, CRegister cr = cr7) { bclr(cond, cr); }
+ // Emit code that loads |parameter_index|'th parameter from the stack to
+ // the register according to the CallInterfaceDescriptor definition.
+ // |sp_to_caller_sp_offset_in_words| specifies the number of words pushed
+ // below the caller's sp.
+ template <class Descriptor>
+ void LoadParameterFromStack(
+ Register reg, typename Descriptor::ParameterIndices parameter_index,
+ int sp_to_ra_offset_in_words = 0) {
+ DCHECK(Descriptor::kPassLastArgsOnStack);
+ UNIMPLEMENTED();
+ }
+
// Emit code to discard a non-negative number of pointer-sized elements
// from the stack, clobbering only the sp register.
void Drop(int count);
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