| 0,0 → 1,31 |
|---|
| |
| #include <sys/types.h> |
| #include <sys/kos_io.h> |
| |
| int read_file(const char *path, void *buff, |
| size_t offset, size_t count, size_t *reads) |
| { |
| int retval; |
| int d0; |
| __asm__ __volatile__( |
| "pushl $0 \n\t" |
| "pushl $0 \n\t" |
| "movl %%eax, 1(%%esp) \n\t" |
| "pushl %%ebx \n\t" |
| "pushl %%edx \n\t" |
| "pushl $0 \n\t" |
| "pushl %%ecx \n\t" |
| "pushl $0 \n\t" |
| "movl %%esp, %%ebx \n\t" |
| "mov $70, %%eax \n\t" |
| "int $0x40 \n\t" |
| "testl %%esi, %%esi \n\t" |
| "jz 1f \n\t" |
| "movl %%ebx, (%%esi) \n\t" |
| "1:" |
| "addl $28, %%esp \n\t" |
| :"=a" (retval) |
| :"a"(path),"b"(buff),"c"(offset),"d"(count),"S"(reads)); |
| return retval; |
| }; |
| |