| 36,6 → 36,7 |
|---|
| #define KERN_mips32_ASM_H_ |
| |
| #include <arch/types.h> |
| #include <typedefs.h> |
| #include <config.h> |
| |
| |
| 55,7 → 56,11 |
|---|
| { |
| uintptr_t v; |
| |
| asm volatile ("and %0, $29, %1\n" : "=r" (v) : "r" (~(STACK_SIZE-1))); |
| asm volatile ( |
| "and %0, $29, %1\n" |
| : "=r" (v) |
| : "r" (~(STACK_SIZE-1)) |
| ); |
| |
| return v; |
| } |
| 63,13 → 68,44 |
|---|
| extern void cpu_halt(void); |
| extern void asm_delay_loop(uint32_t t); |
| extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg, |
| uintptr_t entry); |
| uintptr_t entry); |
| |
| extern ipl_t interrupts_disable(void); |
| extern ipl_t interrupts_enable(void); |
| extern void interrupts_restore(ipl_t ipl); |
| extern ipl_t interrupts_read(void); |
| extern void asm_delay_loop(uint32_t t); |
| |
| static inline void pio_write_8(ioport8_t *port, uint8_t v) |
| { |
| *port = v; |
| } |
| |
| static inline void pio_write_16(ioport16_t *port, uint16_t v) |
| { |
| *port = v; |
| } |
| |
| static inline void pio_write_32(ioport32_t *port, uint32_t v) |
| { |
| *port = v; |
| } |
| |
| static inline uint8_t pio_read_8(ioport8_t *port) |
| { |
| return *port; |
| } |
| |
| static inline uint16_t pio_read_16(ioport16_t *port) |
| { |
| return *port; |
| } |
| |
| static inline uint32_t pio_read_32(ioport32_t *port) |
| { |
| return *port; |
| } |
| |
| #endif |
| |
| /** @} |