diff options
Diffstat (limited to 'arch/sparc64/lib/NGcopy_from_user.S')
| -rw-r--r-- | arch/sparc64/lib/NGcopy_from_user.S | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/arch/sparc64/lib/NGcopy_from_user.S b/arch/sparc64/lib/NGcopy_from_user.S deleted file mode 100644 index e7f433f71b4..00000000000 --- a/arch/sparc64/lib/NGcopy_from_user.S +++ /dev/null @@ -1,37 +0,0 @@ -/* NGcopy_from_user.S: Niagara optimized copy from userspace. - * - * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net) - */ - -#define EX_LD(x) \ -98: x; \ - .section .fixup; \ - .align 4; \ -99: wr %g0, ASI_AIUS, %asi;\ - ret; \ - restore %g0, 1, %o0; \ - .section __ex_table,"a";\ - .align 4; \ - .word 98b, 99b; \ - .text; \ - .align 4; - -#ifndef ASI_AIUS -#define ASI_AIUS 0x11 -#endif - -#define FUNC_NAME NGcopy_from_user -#define LOAD(type,addr,dest) type##a [addr] ASI_AIUS, dest -#define LOAD_TWIN(addr_reg,dest0,dest1) \ - ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_AIUS, dest0 -#define EX_RETVAL(x) %g0 - -#ifdef __KERNEL__ -#define PREAMBLE \ - rd %asi, %g1; \ - cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ - nop -#endif - -#include "NGmemcpy.S" |