CM3: add support to the IAR Embedded Workbench(TM) compiler

[bertos.git] / bertos / cpu / cortex-m3 / hw / switch_ctx_cm3.c

diff --git a/bertos/cpu/cortex-m3/hw/switch_ctx_cm3.c b/bertos/cpu/cortex-m3/hw/switch_ctx_cm3.c
index 7b36d9025bbb2ff8def5b8e0807c3a49282ab883..b9afaae07976517b2fba4d20d6b4f6621221aaaf 100644 (file)
--- a/bertos/cpu/cortex-m3/hw/switch_ctx_cm3.c
+++ b/bertos/cpu/cortex-m3/hw/switch_ctx_cm3.c
@@ -123,6 +123,8 @@ void NAKED pendsv_handler(void)
                : "memory");
 }
 #else /* !CONFIG_KERN_PREEMPT */
+#ifdef __IAR_SYSTEMS_ICC__
+#else /* __IAR_SYSTEMS_ICC__ */
 void NAKED asm_switch_context(cpu_stack_t **new_sp, cpu_stack_t **old_sp)
 {
        register cpu_stack_t **_new_sp asm("r0") = new_sp;
@@ -142,4 +144,5 @@ void NAKED asm_switch_context(cpu_stack_t **new_sp, cpu_stack_t **old_sp)
                "bx lr"
                : : "r"(_new_sp), "r"(_old_sp) : "ip", "memory");
 }
+#endif /* __IAR_SYSTEMS_ICC__ */
 #endif /* CONFIG_KERN_PREEMPT */