| 1 | /* |
| 2 | * arch/ubicom32/kernel/ubicom32_ksyms.c |
| 3 | * Ubicom32 architecture compiler support and misc symbols. |
| 4 | * |
| 5 | * (C) Copyright 2009, Ubicom, Inc. |
| 6 | * |
| 7 | * This file is part of the Ubicom32 Linux Kernel Port. |
| 8 | * |
| 9 | * The Ubicom32 Linux Kernel Port is free software: you can redistribute |
| 10 | * it and/or modify it under the terms of the GNU General Public License |
| 11 | * as published by the Free Software Foundation, either version 2 of the |
| 12 | * License, or (at your option) any later version. |
| 13 | * |
| 14 | * The Ubicom32 Linux Kernel Port is distributed in the hope that it |
| 15 | * will be useful, but WITHOUT ANY WARRANTY; without even the implied |
| 16 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 17 | * the GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with the Ubicom32 Linux Kernel Port. If not, |
| 21 | * see <http://www.gnu.org/licenses/>. |
| 22 | * |
| 23 | * Ubicom32 implementation derived from (with many thanks): |
| 24 | * arch/m68knommu |
| 25 | * arch/blackfin |
| 26 | * arch/parisc |
| 27 | */ |
| 28 | #include <linux/module.h> |
| 29 | #include <linux/linkage.h> |
| 30 | #include <linux/sched.h> |
| 31 | #include <linux/string.h> |
| 32 | #include <linux/mm.h> |
| 33 | #include <linux/user.h> |
| 34 | #include <linux/elfcore.h> |
| 35 | #include <linux/in6.h> |
| 36 | #include <linux/interrupt.h> |
| 37 | #include <linux/io.h> |
| 38 | #include <linux/semaphore.h> |
| 39 | |
| 40 | #include <asm/setup.h> |
| 41 | #include <asm/machdep.h> |
| 42 | #include <asm/pgalloc.h> |
| 43 | #include <asm/irq.h> |
| 44 | #include <asm/checksum.h> |
| 45 | #include <asm/current.h> |
| 46 | |
| 47 | /* platform dependent support */ |
| 48 | |
| 49 | EXPORT_SYMBOL(__ioremap); |
| 50 | EXPORT_SYMBOL(iounmap); |
| 51 | |
| 52 | EXPORT_SYMBOL(ip_fast_csum); |
| 53 | |
| 54 | |
| 55 | /* Networking helper routines. */ |
| 56 | EXPORT_SYMBOL(csum_partial_copy_nocheck); |
| 57 | |
| 58 | /* The following are special because they're not called |
| 59 | explicitly (the C compiler generates them). Fortunately, |
| 60 | their interface isn't gonna change any time soon now, so |
| 61 | it's OK to leave it out of version control. */ |
| 62 | EXPORT_SYMBOL(memcpy); |
| 63 | EXPORT_SYMBOL(memset); |
| 64 | EXPORT_SYMBOL(memmove); |
| 65 | |
| 66 | #if (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || __GNUC__ > 4 |
| 67 | /* |
| 68 | * libgcc functions - functions that are used internally by the |
| 69 | * compiler... (prototypes are not correct though, but that |
| 70 | * doesn't really matter since they're not versioned). |
| 71 | */ |
| 72 | extern void __ashldi3(void); |
| 73 | extern void __ashrdi3(void); |
| 74 | extern void __divsi3(void); |
| 75 | extern void __divdi3(void); |
| 76 | extern void __lshrdi3(void); |
| 77 | extern void __modsi3(void); |
| 78 | extern void __muldi3(void); |
| 79 | extern void __udivsi3(void); |
| 80 | extern void __umodsi3(void); |
| 81 | |
| 82 | /* gcc lib functions */ |
| 83 | EXPORT_SYMBOL(__ashldi3); |
| 84 | EXPORT_SYMBOL(__ashrdi3); |
| 85 | EXPORT_SYMBOL(__divsi3); |
| 86 | EXPORT_SYMBOL(__divdi3); |
| 87 | EXPORT_SYMBOL(__lshrdi3); |
| 88 | EXPORT_SYMBOL(__modsi3); |
| 89 | EXPORT_SYMBOL(__muldi3); |
| 90 | EXPORT_SYMBOL(__udivsi3); |
| 91 | EXPORT_SYMBOL(__umodsi3); |
| 92 | #else |
| 93 | extern void __libgcc_udivmodsi(void); |
| 94 | extern void __libgcc_divmodsi(void); |
| 95 | |
| 96 | EXPORT_SYMBOL(__libgcc_udivmodsi); |
| 97 | EXPORT_SYMBOL(__libgcc_divmodsi); |
| 98 | #endif |
| 99 | |
