diff options
Diffstat (limited to 'pk/mcall.h')
-rw-r--r-- | pk/mcall.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pk/mcall.h b/pk/mcall.h new file mode 100644 index 0000000..9992891 --- /dev/null +++ b/pk/mcall.h @@ -0,0 +1,15 @@ +#ifndef _PK_MCALL_H +#define _PK_MCALL_H + +#define MCALL_HART_ID 0 +#define MCALL_CONSOLE_PUTCHAR 1 +#define MCALL_SEND_DEVICE_REQUEST 2 +#define MCALL_RECEIVE_DEVICE_RESPONSE 3 + +#ifndef __ASSEMBLER__ + +extern uintptr_t do_mcall(uintptr_t which, ...); + +#endif + +#endif |