| uaccess.h (a1515ec7204edca770c07929df8538fcdb03ad46) | uaccess.h (08ee3a009f49ac160cf8df0b65aa7dc299c811b2) |
|---|---|
| 1/* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 03, 04 by Ralf Baechle 7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc. 8 * Copyright (C) 2007 Maciej W. Rozycki --- 341 unchanged lines hidden (view full) --- 350 " " __UA_ADDR " 2b, 4b \n" \ 351 " .previous \n" \ 352 : "=r" (__gu_err), "=&r" (__gu_tmp.l) \ 353 : "0" (0), "r" (addr), "i" (-EFAULT)); \ 354 \ 355 (val) = __gu_tmp.t; \ 356} 357 | 1/* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 03, 04 by Ralf Baechle 7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc. 8 * Copyright (C) 2007 Maciej W. Rozycki --- 341 unchanged lines hidden (view full) --- 350 " " __UA_ADDR " 2b, 4b \n" \ 351 " .previous \n" \ 352 : "=r" (__gu_err), "=&r" (__gu_tmp.l) \ 353 : "0" (0), "r" (addr), "i" (-EFAULT)); \ 354 \ 355 (val) = __gu_tmp.t; \ 356} 357 |
| 358#define HAVE_GET_KERNEL_NOFAULT 359 360#define __get_kernel_nofault(dst, src, type, err_label) \ 361do { \ 362 int __gu_err; \ 363 \ 364 __get_kernel_common(*((type *)(dst)), sizeof(type), \ 365 (__force type *)(src)); \ 366 if (unlikely(__gu_err)) \ 367 goto err_label; \ 368} while (0) 369 |
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| 358#ifndef CONFIG_EVA 359#define __put_kernel_common(ptr, size) __put_user_common(ptr, size) 360#else 361/* 362 * Kernel specific functions for EVA. We need to use normal load instructions 363 * to read data from kernel when operating in EVA mode. We use these macros to 364 * avoid redefining __get_data_asm for EVA. 365 */ --- 112 unchanged lines hidden (view full) --- 478 " .previous" \ 479 : "=r" (__pu_err) \ 480 : "0" (0), "r" (__pu_val), "r" (ptr), \ 481 "i" (-EFAULT)); \ 482} 483 484extern void __put_user_unknown(void); 485 | 370#ifndef CONFIG_EVA 371#define __put_kernel_common(ptr, size) __put_user_common(ptr, size) 372#else 373/* 374 * Kernel specific functions for EVA. We need to use normal load instructions 375 * to read data from kernel when operating in EVA mode. We use these macros to 376 * avoid redefining __get_data_asm for EVA. 377 */ --- 112 unchanged lines hidden (view full) --- 490 " .previous" \ 491 : "=r" (__pu_err) \ 492 : "0" (0), "r" (__pu_val), "r" (ptr), \ 493 "i" (-EFAULT)); \ 494} 495 496extern void __put_user_unknown(void); 497 |
| 498#define __put_kernel_nofault(dst, src, type, err_label) \ 499do { \ 500 type __pu_val; \ 501 int __pu_err = 0; \ 502 \ 503 __pu_val = *(__force type *)(src); \ 504 __put_kernel_common(((type *)(dst)), sizeof(type)); \ 505 if (unlikely(__pu_err)) \ 506 goto err_label; \ 507} while (0) 508 509 |
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| 486/* 487 * We're generating jump to subroutines which will be outside the range of 488 * jump instructions 489 */ 490#ifdef MODULE 491#define __MODULE_JAL(destination) \ 492 ".set\tnoat\n\t" \ 493 __UA_LA "\t$1, " #destination "\n\t" \ --- 289 unchanged lines hidden --- | 510/* 511 * We're generating jump to subroutines which will be outside the range of 512 * jump instructions 513 */ 514#ifdef MODULE 515#define __MODULE_JAL(destination) \ 516 ".set\tnoat\n\t" \ 517 __UA_LA "\t$1, " #destination "\n\t" \ --- 289 unchanged lines hidden --- |