diff options
Diffstat (limited to 'arch/sparc64/lib/NG2copy_from_user.S')
| -rw-r--r-- | arch/sparc64/lib/NG2copy_from_user.S | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/sparc64/lib/NG2copy_from_user.S b/arch/sparc64/lib/NG2copy_from_user.S deleted file mode 100644 index c77ef5f2210..00000000000 --- a/arch/sparc64/lib/NG2copy_from_user.S +++ /dev/null @@ -1,40 +0,0 @@ -/* NG2copy_from_user.S: Niagara-2 optimized copy from userspace. - * - * Copyright (C) 2007 David S. Miller (davem@davemloft.net) - */ - -#define EX_LD(x) \ -98: x; \ - .section .fixup; \ - .align 4; \ -99: wr %g0, ASI_AIUS, %asi;\ - retl; \ - mov 1, %o0; \ - .section __ex_table,"a";\ - .align 4; \ - .word 98b, 99b; \ - .text; \ - .align 4; - -#ifndef ASI_AIUS -#define ASI_AIUS 0x11 -#endif - -#ifndef ASI_BLK_AIUS_4V -#define ASI_BLK_AIUS_4V 0x17 -#endif - -#define FUNC_NAME NG2copy_from_user -#define LOAD(type,addr,dest) type##a [addr] %asi, dest -#define LOAD_BLK(addr,dest) ldda [addr] ASI_BLK_AIUS_4V, dest -#define EX_RETVAL(x) 0 - -#ifdef __KERNEL__ -#define PREAMBLE \ - rd %asi, %g1; \ - cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ - nop -#endif - -#include "NG2memcpy.S" |