Enabled global register variables for PPC

bof · Mar 18, 2015 · a01b5f2 · a01b5f2
1 parent 9b07ed6
commit a01b5f2
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diff --git a/Zend/Zend.m4 b/Zend/Zend.m4
@@ -427,6 +427,9 @@ if test "$ZEND_GCC_GLOBAL_REGS" != "no"; then
 #elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__x86_64__)
 # define ZEND_VM_FP_GLOBAL_REG "%r14"
 # define ZEND_VM_IP_GLOBAL_REG "%r15"
+#elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__powerpc64__)
+# define ZEND_VM_FP_GLOBAL_REG "r28"
+# define ZEND_VM_IP_GLOBAL_REG "r29"
 #else
 # error "global register variables are not supported"
 #endif

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
@@ -2088,6 +2088,9 @@ static zend_always_inline void zend_vm_stack_extend_call_frame(zend_execute_data
 # elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__x86_64__)
 #  define ZEND_VM_FP_GLOBAL_REG "%r14"
 #  define ZEND_VM_IP_GLOBAL_REG "%r15"
+# elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__powerpc64__)
+#  define ZEND_VM_FP_GLOBAL_REG "r28"
+#  define ZEND_VM_IP_GLOBAL_REG "r29"
 # endif
 #endif