File 0001-vm_exec.c-improve-performance-in-ppc64-arc... of Package ruby2.1.2315

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File 0001-vm_exec.c-improve-performance-in-ppc64-arch.patch of Package ruby2.1.2315

From d1075b72c819ee537bde8a302340c4b837402a76 Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 12 Aug 2014 03:59:39 +0000
Subject: [PATCH] * 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
---
 vm_exec.c | 8 ++++++++
 1 files changed, 8 insertions(+)

Index: ruby-2.1.2/vm_exec.c
===================================================================
--- ruby-2.1.2.orig/vm_exec.c
+++ ruby-2.1.2/vm_exec.c
@@ -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
@@ -65,6 +68,11 @@ vm_exec_core(rb_thread_t *th, VALUE init
     DECL_SC_REG(VALUE *, pc, "14");
     DECL_SC_REG(rb_control_frame_t *, cfp, "15");
 #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;

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File 0001-vm_exec.c-improve-performance-in-ppc64-arch.patch of Package ruby2.1.2315

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