diff options
| author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-12 03:59:39 +0000 |
|---|---|---|
| committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-12 03:59:39 +0000 |
| commit | d1075b72c819ee537bde8a302340c4b837402a76 (patch) | |
| tree | 191b8d66050bb09829f336e9efd7ba300cfb08da /vm_exec.c | |
| parent | 0210b487a4ed299d3aad570c8cec74303c2cb308 (diff) | |
* vm_exec.c: improve performance in ppc64 arch.
[ruby-core:63437] [Feature #9997]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_exec.c')
| -rw-r--r-- | vm_exec.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -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; |