diff options
Diffstat (limited to 'cpukit/score/cpu/arm/cpu.c')
| -rw-r--r-- | cpukit/score/cpu/arm/cpu.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/cpukit/score/cpu/arm/cpu.c b/cpukit/score/cpu/arm/cpu.c index 00ff4aabcd..89f5ce2d7a 100644 --- a/cpukit/score/cpu/arm/cpu.c +++ b/cpukit/score/cpu/arm/cpu.c @@ -15,7 +15,7 @@ * * Copyright (c) 2007 Ray xu <rayx.cn@gmail.com> * - * Copyright (c) 2009 embedded brains GmbH + * Copyright (c) 2009-2011 embedded brains GmbH * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at @@ -36,6 +36,8 @@ #include <rtems/score/thread.h> #include <rtems/score/cpu.h> +#ifdef ARM_MULTILIB_ARCH_V4 + /* * This variable can be used to change the running mode of the execution * contexts. @@ -44,14 +46,14 @@ uint32_t arm_cpu_mode = 0x13; void _CPU_Context_Initialize( Context_Control *the_context, - uint32_t *stack_base, - uint32_t size, + void *stack_area_begin, + size_t stack_area_size, uint32_t new_level, - void *entry_point, + void (*entry_point)( void ), bool is_fp ) { - the_context->register_sp = (uint32_t) stack_base + size ; + the_context->register_sp = (uint32_t) stack_area_begin + stack_area_size; the_context->register_lr = (uint32_t) entry_point; the_context->register_cpsr = new_level | arm_cpu_mode; } @@ -114,12 +116,9 @@ void _CPU_ISR_install_vector( } } -void _CPU_Install_interrupt_stack( void ) -{ - /* This function is empty since the BSP must set up the interrupt stacks */ -} - void _CPU_Initialize( void ) { /* Do nothing */ } + +#endif /* ARM_MULTILIB_ARCH_V4 */ |