#define IRQ_ENABLED() ((CPU_READ_FLAGS() & 0xc0) != 0xc0)
- /**
- * Interrupt entry point.
- * Needed because AT91 uses an Interrupt Controller with auto-vectoring.
- */
- #define IRQ_ENTRY() \
- asm volatile("sub lr, lr,#4" "\n\t" /* Adjust LR */ \
- "stmfd sp!,{r0-r12,lr}" "\n\t" /* Save registers on IRQ stack. */ \
- "mrs r1, spsr" "\n\t" /* Save SPSR */ \
- "stmfd sp!,{r1}" "\n\t") /* */
-
- /**
- * Interrupt exit.
- * Needed because AT91 uses an Interrupt Controller with auto-vectoring.
- */
- #define IRQ_EXIT() \
- asm volatile("ldmfd sp!, {r1}" "\n\t" /* Restore SPSR */ \
- "msr spsr_c, r1" "\n\t" /* */ \
- "ldr r0, =0xFFFFF000" "\n\t" /* End of interrupt. */ \
- "str r0, [r0, #0x130]" "\n\t" /* */ \
- "ldmfd sp!, {r0-r12, pc}^" "\n\t") /* Restore registers and return. */
-
-
#endif /* !__IAR_SYSTEMS_ICC_ */
#elif CPU_PPC
#define IRQ_ENABLE FIXME
#define IRQ_SAVE_DISABLE(x) FIXME
#define IRQ_RESTORE(x) FIXME
- #define IRQ_ENABLED() FIXME
+ #define IRQ_ENABLED() FIXME
#elif CPU_DSP56K