| bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame^] | 1 | #ifndef GEMU_H |
| 2 | #define GEMU_H |
| 3 | |
| 4 | #include "thunk.h" |
| 5 | |
| 6 | struct pt_regs { |
| 7 | long ebx; |
| 8 | long ecx; |
| 9 | long edx; |
| 10 | long esi; |
| 11 | long edi; |
| 12 | long ebp; |
| 13 | long eax; |
| 14 | int xds; |
| 15 | int xes; |
| 16 | long orig_eax; |
| 17 | long eip; |
| 18 | int xcs; |
| 19 | long eflags; |
| 20 | long esp; |
| 21 | int xss; |
| 22 | }; |
| 23 | |
| 24 | /* This struct is used to hold certain information about the image. |
| 25 | * Basically, it replicates in user space what would be certain |
| 26 | * task_struct fields in the kernel |
| 27 | */ |
| 28 | struct image_info { |
| 29 | unsigned long start_code; |
| 30 | unsigned long end_code; |
| 31 | unsigned long end_data; |
| 32 | unsigned long start_brk; |
| 33 | unsigned long brk; |
| 34 | unsigned long start_mmap; |
| 35 | unsigned long mmap; |
| 36 | unsigned long rss; |
| 37 | unsigned long start_stack; |
| 38 | unsigned long arg_start; |
| 39 | unsigned long arg_end; |
| 40 | unsigned long env_start; |
| 41 | unsigned long env_end; |
| 42 | unsigned long entry; |
| 43 | int personality; |
| 44 | }; |
| 45 | |
| 46 | int elf_exec(const char * filename, char ** argv, char ** envp, |
| 47 | struct pt_regs * regs, struct image_info *infop); |
| 48 | |
| 49 | void target_set_brk(char *new_brk); |
| 50 | void syscall_init(void); |
| 51 | long do_syscall(int num, long arg1, long arg2, long arg3, |
| 52 | long arg4, long arg5, long arg6); |
| 53 | void gemu_log(const char *fmt, ...) __attribute__((format(printf,1,2))); |
| 54 | |
| 55 | |
| 56 | |
| 57 | #endif |