/* Restore APSR */
asm("pop {r0}");
- asm("msr apsr,r0");
+ asm("msr apsr_nczvq,r0");
/* Restore general registers */
asm("pop {r0-r12,lr}\n");
asm("bx lr");
}
+#ifndef HAS_SAMPLE_PROFILE
+#define HAS_SAMPLE_PROFILE 0
+#endif
+
+#if !HAS_SAMPLE_PROFILE
#define HAS_ARCH_START_SCHEDULER 1
static inline void ao_arch_start_scheduler(void) {
asm("mrs %0,control" : "=&r" (control));
control |= (1 << 1);
asm("msr control,%0" : : "r" (control));
+ asm("isb");
}
+#endif
#define ao_arch_isr_stack()
#endif
-#define ao_arch_wait_interrupt() do { \
- asm(".global ao_idle_loc\n\twfi\nao_idle_loc:"); \
- ao_arch_release_interrupts(); \
- ao_arch_block_interrupts(); \
+#define ao_arch_wait_interrupt() do { \
+ asm("\twfi\n"); \
+ ao_arch_release_interrupts(); \
+ asm(".global ao_idle_loc\nao_idle_loc:"); \
+ ao_arch_block_interrupts(); \
} while (0)
#define ao_arch_critical(b) do { \