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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-12-07 14:15:10 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-12-10 07:58:03 +0100 |
| commit | 9955487de6b92a08f932c8e9ea3a8a130a2ae040 (patch) | |
| tree | 8257145bc6c039756e8d343c416cc99099a1b35f /cpukit/score/cpu/arm | |
| parent | bsps: Print CPU in default fatal error extension (diff) | |
| download | rtems-9955487de6b92a08f932c8e9ea3a8a130a2ae040.tar.bz2 | |
arm: Support Armv8 in <rtems/score/arm.h>
Update #4202.
Diffstat (limited to 'cpukit/score/cpu/arm')
| -rw-r--r-- | cpukit/score/cpu/arm/include/rtems/score/arm.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/cpukit/score/cpu/arm/include/rtems/score/arm.h b/cpukit/score/cpu/arm/include/rtems/score/arm.h index f753dd60ed..b1e4b07a37 100644 --- a/cpukit/score/cpu/arm/include/rtems/score/arm.h +++ b/cpukit/score/cpu/arm/include/rtems/score/arm.h @@ -1,7 +1,9 @@ /** * @file * - * @brief ARM Assembler Support API + * @ingroup RTEMSScoreCPUARM + * + * @brief This header file provides defines derived from ARM multilib defines. */ /* @@ -26,8 +28,9 @@ extern "C" { /** * @addtogroup RTEMSScoreCPUARM + * + * @{ */ -/**@{**/ #if defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) #define CPU_MODEL_NAME "ARMv7M" @@ -40,10 +43,7 @@ extern "C" { #define ARM_MULTILIB_ARCH_V4 #endif -#if defined(__ARM_ARCH_7A__) \ - || defined(__ARM_ARCH_7R__) \ - || defined(__ARM_ARCH_7M__) \ - || defined(__ARM_ARCH_7EM__) +#if __ARM_ARCH >= 7 #define ARM_MULTILIB_HAS_WFI #define ARM_MULTILIB_HAS_LOAD_STORE_EXCLUSIVE #define ARM_MULTILIB_HAS_BARRIER_INSTRUCTIONS @@ -51,18 +51,17 @@ extern "C" { #ifndef ARM_DISABLE_THREAD_ID_REGISTER_USE #if defined(__ARM_ARCH_7A__) \ - || defined(__ARM_ARCH_7R__) + || defined(__ARM_ARCH_7R__) \ + || __ARM_ARCH >= 8 #define ARM_MULTILIB_HAS_THREAD_ID_REGISTER #endif #endif -#if defined(__ARM_ARCH_7A__) +#if defined(__ARM_ARCH_7A__) || __ARM_ARCH >= 8 #define ARM_MULTILIB_CACHE_LINE_MAX_64 #endif -#if defined(__ARM_ARCH_7A__) \ - || defined(__ARM_ARCH_7M__) \ - || defined(__ARM_ARCH_7EM__) +#if __ARM_ARCH >= 7 #define ARM_MULTILIB_HAS_CPACR #endif |