diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | vm_exec.c | 8 |
2 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Tue Aug 12 12:57:28 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com> + + * vm_exec.c: improve performance in ppc64 arch. + [ruby-core:63437] [Feature #9997] + Tue Aug 12 12:14:52 2014 Akira Matsuda <ronnie@dio.jp> * lib/fileutils.rb: fix typo. @@ -24,6 +24,9 @@ static void vm_analysis_insn(int insn); #elif defined(__GNUC__) && defined(__i386__) #define DECL_SC_REG(type, r, reg) register type reg_##r __asm__("e" reg) +#elif defined(__GNUC__) && defined(__powerpc64__) +#define DECL_SC_REG(type, r, reg) register type reg_##r __asm__("r" reg) + #else #define DECL_SC_REG(type, r, reg) register type reg_##r #endif @@ -70,6 +73,11 @@ vm_exec_core(rb_thread_t *th, VALUE initial) # endif #define USE_MACHINE_REGS 1 +#elif defined(__GNUC__) && defined(__powerpc64__) + DECL_SC_REG(VALUE *, pc, "14"); + DECL_SC_REG(rb_control_frame_t *, cfp, "15"); +#define USE_MACHINE_REGS 1 + #else register rb_control_frame_t *reg_cfp; VALUE *reg_pc; |