From 438823e1308b219aa7daf11cf86e3028e9b8667d Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Thu, 12 Mar 2015 23:06:07 -0700 Subject: Use hcall instead of mcall for sbi calls --- pk/hcall.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 pk/hcall.h (limited to 'pk/hcall.h') diff --git a/pk/hcall.h b/pk/hcall.h new file mode 100644 index 0000000..7e89f2b --- /dev/null +++ b/pk/hcall.h @@ -0,0 +1,15 @@ +#ifndef _PK_HCALL_H +#define _PK_HCALL_H + +#define HCALL_HART_ID 0 +#define HCALL_CONSOLE_PUTCHAR 1 +#define HCALL_SEND_DEVICE_REQUEST 2 +#define HCALL_RECEIVE_DEVICE_RESPONSE 3 + +#ifndef __ASSEMBLER__ + +extern uintptr_t do_hcall(uintptr_t which, ...); + +#endif + +#endif -- cgit v1.1