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diff src/cpu/sparc/vm/assembler_sparc.inline.hpp @ 2008:2f644f85485d

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6961690: load oops from constant table on SPARC Summary: oops should be loaded from the constant table of an nmethod instead of materializing them with a long code sequence. Reviewed-by: never, kvn
author twisti
date Fri, 03 Dec 2010 01:34:31 -0800
parents f95d63e2154a
children c17b998c5926
line wrap: on
line diff
--- a/src/cpu/sparc/vm/assembler_sparc.inline.hpp	Thu Dec 02 17:21:12 2010 -0800
+++ b/src/cpu/sparc/vm/assembler_sparc.inline.hpp	Fri Dec 03 01:34:31 2010 -0800
@@ -328,6 +328,11 @@
 inline void Assembler::stdcq(  int crd, Register s1, Register s2) { v8_only();  emit_long( op(ldst_op) | fcn(crd) | op3(stdcq_op3) | rs1(s1) | rs2(s2) ); }
 inline void Assembler::stdcq(  int crd, Register s1, int simm13a) { v8_only();  emit_data( op(ldst_op) | fcn(crd) | op3(stdcq_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); }
 
+inline void Assembler::sub(Register s1, RegisterOrConstant s2, Register d, int offset) {
+  if (s2.is_register())  sub(s1, s2.as_register(),          d);
+  else                 { sub(s1, s2.as_constant() + offset, d); offset = 0; }
+  if (offset != 0)       sub(d,  offset,                    d);
+}
 
 // pp 231