From 07c3d1ec03ee3633918afb59213cd1bac2ab276e Mon Sep 17 00:00:00 2001 From: Feng Xue Date: Wed, 1 Aug 2018 03:42:44 -0400 Subject: aarch64: Add AmpereComputing emag to tunable cpu list Emag is a 64-bit CPU core released by AmpereComputing. Add its name to cpu list, and corresponding macro as utilities for later IFUNC dispatch. * manual/tunables.texi (Tunable glibc.cpu.name): Add emag. * sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list): Add emag. * sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_EMAG): New macro. --- sysdeps/unix/sysv/linux/aarch64/cpu-features.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sysdeps/unix/sysv/linux/aarch64/cpu-features.h') diff --git a/sysdeps/unix/sysv/linux/aarch64/cpu-features.h b/sysdeps/unix/sysv/linux/aarch64/cpu-features.h index 6f8b35ff09..127391138d 100644 --- a/sysdeps/unix/sysv/linux/aarch64/cpu-features.h +++ b/sysdeps/unix/sysv/linux/aarch64/cpu-features.h @@ -54,6 +54,9 @@ #define IS_ARES(midr) (MIDR_IMPLEMENTOR(midr) == 'A' \ && MIDR_PARTNUM(midr) == 0xd0c) +#define IS_EMAG(midr) (MIDR_IMPLEMENTOR(midr) == 'P' \ + && MIDR_PARTNUM(midr) == 0x000) + struct cpu_features { uint64_t midr_el1; -- cgit 1.4.1