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6934966: JSR 292 add C1 logic for saved SP over MethodHandle calls

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The logic for x86 C1 to save the SP over MH calls is pretty straight forward but SPARC handles that differently.

Reviewed-by: never, jrose
This commit is contained in:
Christian Thalinger 2010-03-17 10:22:41 +01:00
parent e8191b6730
commit ebc298d208
7 changed files with 20 additions and 12 deletions
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5
hotspot/src/share/vm/c1/c1_LIRAssembler.hpp
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@ -209,8 +209,9 @@ class LIR_Assembler: public CompilationResourceObj {
void ic_call( LIR_OpJavaCall* op);
void vtable_call( LIR_OpJavaCall* op);
void preserve_SP();
void restore_SP();
// JSR 292
void preserve_SP(LIR_OpJavaCall* op);
void restore_SP( LIR_OpJavaCall* op);
void osr_entry();