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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-09-27 08:52:05 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-10-14 07:29:41 +0200 |
| commit | 23cdecd8395b75e8a90076898b4d60c546851190 (patch) | |
| tree | a90814c643e22d02d90e33f1c6bd539074d12718 /cpukit/score/cpu | |
| parent | sptls02: Fix alignment check (diff) | |
| download | rtems-23cdecd8395b75e8a90076898b4d60c546851190.tar.bz2 | |
score: Require power of two CPU_STACK_MINIMUM_SIZE
For most CPU ports this was already the case. This makes it possible to use
the size as an object alignment using RTEMS_ALIGNED().
Diffstat (limited to 'cpukit/score/cpu')
| -rw-r--r-- | cpukit/score/cpu/aarch64/include/rtems/score/cpu.h | 2 | ||||
| -rw-r--r-- | cpukit/score/cpu/moxie/include/rtems/score/cpu.h | 2 | ||||
| -rw-r--r-- | cpukit/score/cpu/no_cpu/include/rtems/score/cpu.h | 3 |
3 files changed, 4 insertions, 3 deletions
diff --git a/cpukit/score/cpu/aarch64/include/rtems/score/cpu.h b/cpukit/score/cpu/aarch64/include/rtems/score/cpu.h index 399e0fc802..aa4f90f1a8 100644 --- a/cpukit/score/cpu/aarch64/include/rtems/score/cpu.h +++ b/cpukit/score/cpu/aarch64/include/rtems/score/cpu.h @@ -102,7 +102,7 @@ #define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE -#define CPU_STACK_MINIMUM_SIZE (1024 * 10) +#define CPU_STACK_MINIMUM_SIZE (1024 * 8) /* This could be either 4 or 8, depending on the ABI in use. * Could also use __LP64__ or __ILP32__ */ diff --git a/cpukit/score/cpu/moxie/include/rtems/score/cpu.h b/cpukit/score/cpu/moxie/include/rtems/score/cpu.h index b94d47ab31..cc1900a852 100644 --- a/cpukit/score/cpu/moxie/include/rtems/score/cpu.h +++ b/cpukit/score/cpu/moxie/include/rtems/score/cpu.h @@ -228,7 +228,7 @@ typedef struct { * * XXX */ -#define CPU_STACK_MINIMUM_SIZE (1536) +#define CPU_STACK_MINIMUM_SIZE (2048) /** * Size of a pointer. diff --git a/cpukit/score/cpu/no_cpu/include/rtems/score/cpu.h b/cpukit/score/cpu/no_cpu/include/rtems/score/cpu.h index 962fc486fc..9ef6f43eb9 100644 --- a/cpukit/score/cpu/no_cpu/include/rtems/score/cpu.h +++ b/cpukit/score/cpu/no_cpu/include/rtems/score/cpu.h @@ -554,7 +554,8 @@ extern Context_Control_fp _CPU_Null_fp_context; * @addtogroup RTEMSScoreCPUExampleContext * * Should be large enough to run all RTEMS tests. This ensures - * that a "reasonable" small application should not have any problems. + * that a "reasonable" small application should not have any problems. The + * size shall be a power of two. * * Port Specific Information: * |