From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Korsgaard Date: Wed, 7 Dec 2016 10:25:22 +0100 Subject: [Buildroot] [PATCH 3/3] arch/Config.in.arm: support thumb2 instructions for ARMv8 in 32bit mode In-Reply-To: <20161207092522.16222-1-peter@korsgaard.com> References: <20161207092522.16222-1-peter@korsgaard.com> Message-ID: <20161207092522.16222-3-peter@korsgaard.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net The ARMv8 cores all support thumb2 instructions when running in aarch32 mode. Signed-off-by: Peter Korsgaard --- arch/Config.in.arm | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/Config.in.arm b/arch/Config.in.arm index 6ec6029..2617976 100644 --- a/arch/Config.in.arm +++ b/arch/Config.in.arm @@ -195,6 +195,7 @@ config BR2_cortex_a53 bool "cortex-A53" select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64 select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64 + select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64 select BR2_ARM_CPU_HAS_FP_ARMV8 select BR2_ARM_CPU_ARMV8 select BR2_ARCH_HAS_MMU_OPTIONAL @@ -202,6 +203,7 @@ config BR2_cortex_a57 bool "cortex-A57" select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64 select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64 + select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64 select BR2_ARM_CPU_HAS_FP_ARMV8 select BR2_ARM_CPU_ARMV8 select BR2_ARCH_HAS_MMU_OPTIONAL @@ -209,6 +211,7 @@ config BR2_cortex_a72 bool "cortex-A72" select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64 select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64 + select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64 select BR2_ARM_CPU_HAS_FP_ARMV8 select BR2_ARM_CPU_ARMV8 select BR2_ARCH_HAS_MMU_OPTIONAL -- 2.10.2