Mercurial > hg > truffle
diff src/cpu/sparc/vm/sparc.ad @ 2080:c04052fd6ae1
7006505: Use kstat info to identify SPARC processor
Summary: read Solaris kstat data to get more precise CPU information
Reviewed-by: iveresov, never, twisti, dholmes
| author | kvn |
|---|---|
| date | Thu, 16 Dec 2010 14:15:12 -0800 |
| parents | 7737fa7ec2b5 |
| children | c17b998c5926 |
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--- a/src/cpu/sparc/vm/sparc.ad Thu Dec 16 12:47:52 2010 -0800 +++ b/src/cpu/sparc/vm/sparc.ad Thu Dec 16 14:15:12 2010 -0800 @@ -3556,7 +3556,7 @@ #ifdef _LP64 // Pointer Immediate: 64-bit operand immP_set() %{ - predicate(!VM_Version::is_niagara1_plus()); + predicate(!VM_Version::is_niagara_plus()); match(ConP); op_cost(5); @@ -3568,7 +3568,7 @@ // Pointer Immediate: 64-bit // From Niagara2 processors on a load should be better than materializing. operand immP_load() %{ - predicate(VM_Version::is_niagara1_plus() && (n->bottom_type()->isa_oop_ptr() || (MacroAssembler::insts_for_set(n->get_ptr()) > 3))); + predicate(VM_Version::is_niagara_plus() && (n->bottom_type()->isa_oop_ptr() || (MacroAssembler::insts_for_set(n->get_ptr()) > 3))); match(ConP); op_cost(5); @@ -3579,7 +3579,7 @@ // Pointer Immediate: 64-bit operand immP_no_oop_cheap() %{ - predicate(VM_Version::is_niagara1_plus() && !n->bottom_type()->isa_oop_ptr() && (MacroAssembler::insts_for_set(n->get_ptr()) <= 3)); + predicate(VM_Version::is_niagara_plus() && !n->bottom_type()->isa_oop_ptr() && (MacroAssembler::insts_for_set(n->get_ptr()) <= 3)); match(ConP); op_cost(5); @@ -3686,7 +3686,7 @@ // Long Immediate: cheap (materialize in <= 3 instructions) operand immL_cheap() %{ - predicate(!VM_Version::is_niagara1_plus() || MacroAssembler::insts_for_set64(n->get_long()) <= 3); + predicate(!VM_Version::is_niagara_plus() || MacroAssembler::insts_for_set64(n->get_long()) <= 3); match(ConL); op_cost(0); @@ -3696,7 +3696,7 @@ // Long Immediate: expensive (materialize in > 3 instructions) operand immL_expensive() %{ - predicate(VM_Version::is_niagara1_plus() && MacroAssembler::insts_for_set64(n->get_long()) > 3); + predicate(VM_Version::is_niagara_plus() && MacroAssembler::insts_for_set64(n->get_long()) > 3); match(ConL); op_cost(0);