diff options
| -rw-r--r-- | arch/m68k/Kconfig | 3 | ||||
| -rw-r--r-- | arch/m68k/lib/Makefile | 3 | ||||
| -rw-r--r-- | arch/m68k/lib/ashldi3.c | 61 | ||||
| -rw-r--r-- | arch/m68k/lib/ashrdi3.c | 62 | ||||
| -rw-r--r-- | arch/m68k/lib/lshrdi3.c | 61 |
5 files changed, 4 insertions, 186 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 3e318bf9504c..3e96486d9528 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -19,6 +19,9 @@ config M68K select GENERIC_CPU_DEVICES select GENERIC_IOMAP select GENERIC_IRQ_SHOW + select GENERIC_LIB_ASHLDI3 + select GENERIC_LIB_ASHRDI3 + select GENERIC_LIB_LSHRDI3 select HAS_IOPORT if PCI || ISA || ATARI_ROM_ISA select HAVE_ARCH_SECCOMP select HAVE_ARCH_SECCOMP_FILTER diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile index eca17f14b4d5..9158688e6cc6 100644 --- a/arch/m68k/lib/Makefile +++ b/arch/m68k/lib/Makefile @@ -4,8 +4,7 @@ # Makefile for m68k-specific library files.. # -lib-y := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ - memcpy.o memset.o memmove.o +lib-y := muldi3.o memcpy.o memset.o memmove.o lib-$(CONFIG_MMU) += uaccess.o lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += mulsi3.o divsi3.o udivsi3.o diff --git a/arch/m68k/lib/ashldi3.c b/arch/m68k/lib/ashldi3.c deleted file mode 100644 index ac08f8141390..000000000000 --- a/arch/m68k/lib/ashldi3.c +++ /dev/null @@ -1,61 +0,0 @@ -/* ashrdi3.c extracted from gcc-2.95.2/libgcc2.c which is: */ -/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. */ - -#include <linux/compiler.h> -#include <linux/export.h> - -#define BITS_PER_UNIT 8 - -typedef int SItype __mode(SI); -typedef unsigned int USItype __mode(SI); -typedef int DItype __mode(DI); -typedef int word_type __mode(__word__); - -struct DIstruct {SItype high, low;}; - -typedef union -{ - struct DIstruct s; - DItype ll; -} DIunion; - -DItype -__ashldi3 (DItype u, word_type b) -{ - DIunion w; - word_type bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - w.s.low = 0; - w.s.high = (USItype)uu.s.low << -bm; - } - else - { - USItype carries = (USItype)uu.s.low >> bm; - w.s.low = (USItype)uu.s.low << b; - w.s.high = ((USItype)uu.s.high << b) | carries; - } - - return w.ll; -} -EXPORT_SYMBOL(__ashldi3); diff --git a/arch/m68k/lib/ashrdi3.c b/arch/m68k/lib/ashrdi3.c deleted file mode 100644 index 5837b1dd3334..000000000000 --- a/arch/m68k/lib/ashrdi3.c +++ /dev/null @@ -1,62 +0,0 @@ -/* ashrdi3.c extracted from gcc-2.7.2/libgcc2.c which is: */ -/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. */ - -#include <linux/compiler.h> -#include <linux/export.h> - -#define BITS_PER_UNIT 8 - -typedef int SItype __mode(SI); -typedef unsigned int USItype __mode(SI); -typedef int DItype __mode(DI); -typedef int word_type __mode(__word__); - -struct DIstruct {SItype high, low;}; - -typedef union -{ - struct DIstruct s; - DItype ll; -} DIunion; - -DItype -__ashrdi3 (DItype u, word_type b) -{ - DIunion w; - word_type bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1); - w.s.low = uu.s.high >> -bm; - } - else - { - USItype carries = (USItype)uu.s.high << bm; - w.s.high = uu.s.high >> b; - w.s.low = ((USItype)uu.s.low >> b) | carries; - } - - return w.ll; -} -EXPORT_SYMBOL(__ashrdi3); diff --git a/arch/m68k/lib/lshrdi3.c b/arch/m68k/lib/lshrdi3.c deleted file mode 100644 index 7f40566be6c8..000000000000 --- a/arch/m68k/lib/lshrdi3.c +++ /dev/null @@ -1,61 +0,0 @@ -/* lshrdi3.c extracted from gcc-2.7.2/libgcc2.c which is: */ -/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. */ - -#include <linux/compiler.h> -#include <linux/export.h> - -#define BITS_PER_UNIT 8 - -typedef int SItype __mode(SI); -typedef unsigned int USItype __mode(SI); -typedef int DItype __mode(DI); -typedef int word_type __mode(__word__); - -struct DIstruct {SItype high, low;}; - -typedef union -{ - struct DIstruct s; - DItype ll; -} DIunion; - -DItype -__lshrdi3 (DItype u, word_type b) -{ - DIunion w; - word_type bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - w.s.high = 0; - w.s.low = (USItype)uu.s.high >> -bm; - } - else - { - USItype carries = (USItype)uu.s.high << bm; - w.s.high = (USItype)uu.s.high >> b; - w.s.low = ((USItype)uu.s.low >> b) | carries; - } - - return w.ll; -} -EXPORT_SYMBOL(__lshrdi3); |