1.1 --- a/src/cpu/x86/vm/c1_FrameMap_x86.hpp Tue Nov 23 13:22:55 2010 -0800
1.2 +++ b/src/cpu/x86/vm/c1_FrameMap_x86.hpp Tue Nov 30 23:23:40 2010 -0800
1.3 @@ -130,4 +130,15 @@
1.4 return _caller_save_xmm_regs[i];
1.5 }
1.6
1.7 + static int adjust_reg_range(int range) {
1.8 + // Reduce the number of available regs (to free r12) in case of compressed oops
1.9 + if (UseCompressedOops) return range - 1;
1.10 + return range;
1.11 + }
1.12 +
1.13 + static int nof_caller_save_cpu_regs() { return adjust_reg_range(pd_nof_caller_save_cpu_regs_frame_map); }
1.14 + static int last_cpu_reg() { return adjust_reg_range(pd_last_cpu_reg); }
1.15 + static int last_byte_reg() { return adjust_reg_range(pd_last_byte_reg); }
1.16 +
1.17 #endif // CPU_X86_VM_C1_FRAMEMAP_X86_HPP
1.18 +
