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Unified Diff: src/arm/macro-assembler-arm.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/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index 0986fe8222b7f8e25951122af213f2fa4ac06b85..d524d8467474d931276322588842ff13e3b8ba5f 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -123,6 +123,18 @@ class MacroAssembler: public Assembler {
void CallDeoptimizer(Address target);
static int CallDeoptimizerSize();
+ // 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, Condition cond = al);
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