From 9c352f1c234efabd0e60a0927ae3f25009e4932b Mon Sep 17 00:00:00 2001 From: James Greenhalgh Date: Thu, 12 Nov 2015 12:04:22 +0000 Subject: [PATCH] [AArch64] Add support for Cortex-A35 This patch adds support to the AArch64 back-end for the Cortex-A35 processor, as recently announced by ARM. The ARM Cortex-A35 provides full support for the ARMv8-A architecture, including the CRC extension, with optional Advanced-SIMD and Floating-Point support. We therefore set feature flags for this CPU to AARCH64_ARCH_V8 and AARCH64_FEATURE_CRC, in the same fashion as Cortex-A53 and Cortex-A57. Tested in a cross environment for AArch64 with no issues. --- gas/ChangeLog | 5 +++++ gas/config/tc-aarch64.c | 2 ++ gas/doc/c-aarch64.texi | 1 + 3 files changed, 8 insertions(+) diff --git a/gas/ChangeLog b/gas/ChangeLog index 04f934ce04..5bbb713d8d 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2015-11-12 James Greenhalgh + + * config/tc-aarch64.c (aarch64_cpus): Add cortex-a35. + * doc/c-aarch64.texi (-mcpu=): Likewise. + 2015-11-12 James Greenhalgh * config/tc-arm.c (arm_cpus): Likewise. diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index b45aac8f4b..e854b966f0 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -7676,6 +7676,8 @@ struct aarch64_cpu_option_table recognized by GCC. */ static const struct aarch64_cpu_option_table aarch64_cpus[] = { {"all", AARCH64_ANY, NULL}, + {"cortex-a35", AARCH64_FEATURE (AARCH64_ARCH_V8, + AARCH64_FEATURE_CRC), "Cortex-A35"}, {"cortex-a53", AARCH64_FEATURE (AARCH64_ARCH_V8, AARCH64_FEATURE_CRC), "Cortex-A53"}, {"cortex-a57", AARCH64_FEATURE (AARCH64_ARCH_V8, diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index e3ca09d2c9..e7e6ba449b 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -55,6 +55,7 @@ file in ELF32 and ELF64 format respectively. The default is @code{lp64}. This option specifies the target processor. The assembler will issue an error message if an attempt is made to assemble an instruction which will not execute on the target processor. The following processor names are recognized: +@code{cortex-a35}, @code{cortex-a53}, @code{cortex-a57}, @code{cortex-a72}, -- 2.34.1