GPR_REG           501 ext/pcre/pcrelib/sljit/sljitNativeMIPS_common.c #define GPR_REG		0x0f
GPR_REG           525 ext/pcre/pcrelib/sljit/sljitNativePPC_common.c #define GPR_REG		0x3f
GPR_REG           394 ext/pcre/pcrelib/sljit/sljitNativeSPARC_common.c #define GPR_REG		0x0f
GPR_REG            90 ext/pcre/pcrelib/sljit/sljitNativeTILEGX_64.c #define GPR_REG 0xf