Mercurial > hg > truffle
diff src/cpu/x86/vm/relocInfo_x86.hpp @ 164:c436414a719e
6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
Summary: Add LoadNKlass and CMoveN nodes, use CmpN and ConN nodes to generate narrow oops compare instructions.
Reviewed-by: never, rasbold
author | kvn |
---|---|
date | Wed, 21 May 2008 13:46:23 -0700 |
parents | a61af66fc99e |
children | d1605aabd0a1 |
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--- a/src/cpu/x86/vm/relocInfo_x86.hpp Wed May 21 10:45:07 2008 -0700 +++ b/src/cpu/x86/vm/relocInfo_x86.hpp Wed May 21 13:46:23 2008 -0700 @@ -29,5 +29,10 @@ offset_unit = 1, // Encodes Assembler::disp32_operand vs. Assembler::imm32_operand. +#ifndef AMD64 format_width = 1 +#else + // vs Assembler::narrow_oop_operand. + format_width = 2 +#endif };