| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef __UML_LONGJMP_H | |
| #define __UML_LONGJMP_H | |
| #include <sysdep/archsetjmp.h> | |
| #include <os.h> | |
| extern int setjmp(jmp_buf); | |
| extern void longjmp(jmp_buf, int); | |
| #define UML_LONGJMP(buf, val) do { \ | |
| longjmp(*buf, val); \ | |
| } while(0) | |
| #define UML_SETJMP(buf) ({ \ | |
| int n; \ | |
| volatile int enable; \ | |
| enable = get_signals(); \ | |
| n = setjmp(*buf); \ | |
| if(n != 0) \ | |
| set_signals_trace(enable); \ | |
| n; }) | |
| #endif |