diff options
Diffstat (limited to 'arch/m32r/lib/putuser.S')
| -rw-r--r-- | arch/m32r/lib/putuser.S | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/arch/m32r/lib/putuser.S b/arch/m32r/lib/putuser.S deleted file mode 100644 index 218154cc389..00000000000 --- a/arch/m32r/lib/putuser.S +++ /dev/null @@ -1,84 +0,0 @@ -/* - * __put_user functions. - * - * (C) Copyright 1998 Linus Torvalds - * (C) Copyright 2001 Hirokazu Takata - * - * These functions have a non-standard call interface - * to make them more efficient. - */ - -#include <linux/config.h> - -/* - * __put_user_X - * - * Inputs: r0 contains the address - * r1 contains the value - * - * Outputs: r0 is error code (0 or -EFAULT) - * r1 is corrupted (will contain "current_task"). - * - * These functions should not modify any other registers, - * as they get called from within inline assembly. - */ - -#ifdef CONFIG_ISA_DUAL_ISSUE - - .text - .balign 4 - .globl __put_user_1 -__put_user_1: -1: stb r1, @r0 || ldi r0, #0 - jmp r14 - - .balign 4 - .globl __put_user_2 -__put_user_2: -2: sth r1, @r0 || ldi r0, #0 - jmp r14 - - .balign 4 - .globl __put_user_4 -__put_user_4: -3: st r1, @r0 || ldi r0, #0 - jmp r14 - -bad_put_user: - ldi r0, #-14 || jmp r14 - -#else /* not CONFIG_ISA_DUAL_ISSUE */ - - .text - .balign 4 - .globl __put_user_1 -__put_user_1: -1: stb r1, @r0 - ldi r0, #0 - jmp r14 - - .balign 4 - .globl __put_user_2 -__put_user_2: -2: sth r1, @r0 - ldi r0, #0 - jmp r14 - - .balign 4 - .globl __put_user_4 -__put_user_4: -3: st r1, @r0 - ldi r0, #0 - jmp r14 - -bad_put_user: - ldi r0, #-14 - jmp r14 - -#endif /* not CONFIG_ISA_DUAL_ISSUE */ - -.section __ex_table,"a" - .long 1b,bad_put_user - .long 2b,bad_put_user - .long 3b,bad_put_user -.previous |