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-rw-r--r--arch/i386/boot/copy.S101
1 files changed, 0 insertions, 101 deletions
diff --git a/arch/i386/boot/copy.S b/arch/i386/boot/copy.S
deleted file mode 100644
index ef127e56a3c..00000000000
--- a/arch/i386/boot/copy.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * Copyright (C) 1991, 1992 Linus Torvalds
- * Copyright 2007 rPath, Inc. - All Rights Reserved
- *
- * This file is part of the Linux kernel, and is made available under
- * the terms of the GNU General Public License version 2.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * arch/i386/boot/copy.S
- *
- * Memory copy routines
- */
-
- .code16gcc
- .text
-
- .globl memcpy
- .type memcpy, @function
-memcpy:
- pushw %si
- pushw %di
- movw %ax, %di
- movw %dx, %si
- pushw %cx
- shrw $2, %cx
- rep; movsl
- popw %cx
- andw $3, %cx
- rep; movsb
- popw %di
- popw %si
- ret
- .size memcpy, .-memcpy
-
- .globl memset
- .type memset, @function
-memset:
- pushw %di
- movw %ax, %di
- movzbl %dl, %eax
- imull $0x01010101,%eax
- pushw %cx
- shrw $2, %cx
- rep; stosl
- popw %cx
- andw $3, %cx
- rep; stosb
- popw %di
- ret
- .size memset, .-memset
-
- .globl copy_from_fs
- .type copy_from_fs, @function
-copy_from_fs:
- pushw %ds
- pushw %fs
- popw %ds
- call memcpy
- popw %ds
- ret
- .size copy_from_fs, .-copy_from_fs
-
- .globl copy_to_fs
- .type copy_to_fs, @function
-copy_to_fs:
- pushw %es
- pushw %fs
- popw %es
- call memcpy
- popw %es
- ret
- .size copy_to_fs, .-copy_to_fs
-
-#if 0 /* Not currently used, but can be enabled as needed */
-
- .globl copy_from_gs
- .type copy_from_gs, @function
-copy_from_gs:
- pushw %ds
- pushw %gs
- popw %ds
- call memcpy
- popw %ds
- ret
- .size copy_from_gs, .-copy_from_gs
- .globl copy_to_gs
-
- .type copy_to_gs, @function
-copy_to_gs:
- pushw %es
- pushw %gs
- popw %es
- call memcpy
- popw %es
- ret
- .size copy_to_gs, .-copy_to_gs
-
-#endif