diff options
Diffstat (limited to 'include/asm-s390/unistd.h')
| -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 |