diff options
Diffstat (limited to 'include/asm-s390')
-rw-r--r-- | include/asm-s390/unistd.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 71d3c21b84f0..fb6fef97d739 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h | |||
@@ -345,160 +345,6 @@ | |||
345 | 345 | ||
346 | #ifdef __KERNEL__ | 346 | #ifdef __KERNEL__ |
347 | 347 | ||
348 | #include <linux/err.h> | ||
349 | |||
350 | #define __syscall_return(type, res) \ | ||
351 | do { \ | ||
352 | if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ | ||
353 | errno = -(res); \ | ||
354 | res = -1; \ | ||
355 | } \ | ||
356 | return (type) (res); \ | ||
357 | } while (0) | ||
358 | |||
359 | #define _svc_clobber "1", "cc", "memory" | ||
360 | |||
361 | #define _syscall0(type,name) \ | ||
362 | type name(void) { \ | ||
363 | register long __svcres asm("2"); \ | ||
364 | long __res; \ | ||
365 | asm volatile( \ | ||
366 | " .if %1 < 256\n" \ | ||
367 | " svc %b1\n" \ | ||
368 | " .else\n" \ | ||
369 | " la %%r1,%1\n" \ | ||
370 | " svc 0\n" \ | ||
371 | " .endif" \ | ||
372 | : "=d" (__svcres) \ | ||
373 | : "i" (__NR_##name) \ | ||
374 | : _svc_clobber); \ | ||
375 | __res = __svcres; \ | ||
376 | __syscall_return(type,__res); \ | ||
377 | } | ||
378 | |||
379 | #define _syscall1(type,name,type1,arg1) \ | ||
380 | type name(type1 arg1) { \ | ||
381 | register type1 __arg1 asm("2") = arg1; \ | ||
382 | register long __svcres asm("2"); \ | ||
383 | long __res; \ | ||
384 | asm volatile( \ | ||
385 | " .if %1 < 256\n" \ | ||
386 | " svc %b1\n" \ | ||
387 | " .else\n" \ | ||
388 | " la %%r1,%1\n" \ | ||
389 | " svc 0\n" \ | ||
390 | " .endif" \ | ||
391 | : "=d" (__svcres) \ | ||
392 | : "i" (__NR_##name), \ | ||
393 | "0" (__arg1) \ | ||
394 | : _svc_clobber); \ | ||
395 | __res = __svcres; \ | ||
396 | __syscall_return(type,__res); \ | ||
397 | } | ||
398 | |||
399 | #define _syscall2(type,name,type1,arg1,type2,arg2) \ | ||
400 | type name(type1 arg1, type2 arg2) { \ | ||
401 | register type1 __arg1 asm("2") = arg1; \ | ||
402 | register type2 __arg2 asm("3") = arg2; \ | ||
403 | register long __svcres asm("2"); \ | ||
404 | long __res; \ | ||
405 | asm volatile( \ | ||
406 | " .if %1 < 256\n" \ | ||
407 | " svc %b1\n" \ | ||
408 | " .else\n" \ | ||
409 | " la %%r1,%1\n" \ | ||
410 | " svc 0\n" \ | ||
411 | " .endif" \ | ||
412 | : "=d" (__svcres) \ | ||
413 | : "i" (__NR_##name), \ | ||
414 | "0" (__arg1), \ | ||
415 | "d" (__arg2) \ | ||
416 | : _svc_clobber ); \ | ||
417 | __res = __svcres; \ | ||
418 | __syscall_return(type,__res); \ | ||
419 | } | ||
420 | |||
421 | #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ | ||
422 | type name(type1 arg1, type2 arg2, type3 arg3) { \ | ||
423 | register type1 __arg1 asm("2") = arg1; \ | ||
424 | register type2 __arg2 asm("3") = arg2; \ | ||
425 | register type3 __arg3 asm("4") = arg3; \ | ||
426 | register long __svcres asm("2"); \ | ||
427 | long __res; \ | ||
428 | asm volatile( \ | ||
429 | " .if %1 < 256\n" \ | ||
430 | " svc %b1\n" \ | ||
431 | " .else\n" \ | ||
432 | " la %%r1,%1\n" \ | ||
433 | " svc 0\n" \ | ||
434 | " .endif" \ | ||
435 | : "=d" (__svcres) \ | ||
436 | : "i" (__NR_##name), \ | ||
437 | "0" (__arg1), \ | ||
438 | "d" (__arg2), \ | ||
439 | "d" (__arg3) \ | ||
440 | : _svc_clobber); \ | ||
441 | __res = __svcres; \ | ||
442 | __syscall_return(type,__res); \ | ||
443 | } | ||
444 | |||
445 | #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3, \ | ||
446 | type4,name4) \ | ||
447 | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ | ||
448 | register type1 __arg1 asm("2") = arg1; \ | ||
449 | register type2 __arg2 asm("3") = arg2; \ | ||
450 | register type3 __arg3 asm("4") = arg3; \ | ||
451 | register type4 __arg4 asm("5") = arg4; \ | ||
452 | register long __svcres asm("2"); \ | ||
453 | long __res; \ | ||
454 | asm volatile( \ | ||
455 | " .if %1 < 256\n" \ | ||
456 | " svc %b1\n" \ | ||
457 | " .else\n" \ | ||
458 | " la %%r1,%1\n" \ | ||
459 | " svc 0\n" \ | ||
460 | " .endif" \ | ||
461 | : "=d" (__svcres) \ | ||
462 | : "i" (__NR_##name), \ | ||
463 | "0" (__arg1), \ | ||
464 | "d" (__arg2), \ | ||
465 | "d" (__arg3), \ | ||
466 | "d" (__arg4) \ | ||
467 | : _svc_clobber); \ | ||
468 | __res = __svcres; \ | ||
469 | __syscall_return(type,__res); \ | ||
470 | } | ||
471 | |||
472 | #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3, \ | ||
473 | type4,name4,type5,name5) \ | ||
474 | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ | ||
475 | type5 arg5) { \ | ||
476 | register type1 __arg1 asm("2") = arg1; \ | ||
477 | register type2 __arg2 asm("3") = arg2; \ | ||
478 | register type3 __arg3 asm("4") = arg3; \ | ||
479 | register type4 __arg4 asm("5") = arg4; \ | ||
480 | register type5 __arg5 asm("6") = arg5; \ | ||
481 | register long __svcres asm("2"); \ | ||
482 | long __res; \ | ||
483 | asm volatile( \ | ||
484 | " .if %1 < 256\n" \ | ||
485 | " svc %b1\n" \ | ||
486 | " .else\n" \ | ||
487 | " la %%r1,%1\n" \ | ||
488 | " svc 0\n" \ | ||
489 | " .endif" \ | ||
490 | : "=d" (__svcres) \ | ||
491 | : "i" (__NR_##name), \ | ||
492 | "0" (__arg1), \ | ||
493 | "d" (__arg2), \ | ||
494 | "d" (__arg3), \ | ||
495 | "d" (__arg4), \ | ||
496 | "d" (__arg5) \ | ||
497 | : _svc_clobber); \ | ||
498 | __res = __svcres; \ | ||
499 | __syscall_return(type,__res); \ | ||
500 | } | ||
501 | |||
502 | #define __ARCH_WANT_IPC_PARSE_VERSION | 348 | #define __ARCH_WANT_IPC_PARSE_VERSION |
503 | #define __ARCH_WANT_OLD_READDIR | 349 | #define __ARCH_WANT_OLD_READDIR |
504 | #define __ARCH_WANT_SYS_ALARM | 350 | #define __ARCH_WANT_SYS_ALARM |