1 files changed, 0 insertions, 145 deletions
diff --git a/newlib/libc/machine/z8k/memcpy.S b/newlib/libc/machine/z8k/memcpy.S
deleted file mode 100644
index ede603787..000000000
--- a/newlib/libc/machine/z8k/memcpy.S
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * memcpy routine for Z8000
- * Copyright (C) 2004 Christian Groessler <chris@groessler.org>
- *
- * Permission to use, copy, modify, and distribute this file
- * for any purpose is hereby granted without fee, provided that
- * the above copyright notice and this notice appears in all
- * copies.
- *
- * This file is distributed WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/* void *memcpy(void *dest, const void *src, size_t length);
- */
-
-	name	"memcpy.S"
-
-	.text
-	even
-global	_memcpy
-global	memmove_entry
-
-_memcpy:
-
-#ifdef __Z8001__
-	segm
-
-#ifdef __STD_CALL__
-	ldl	rr6,rr14(#4)
-	ldl	rr4,rr14(#8)
-	ldl	rr2,rr14(#12)
-#else
-	pushl	@rr14,rr6
-#endif
-
-/* rr2  - length	(high word ignored)
- * rr4  - src
- * rr6  - dest
- */
-
-	testl	rr2
-	jr	z,finish
-
-memmove_entry:		/* external entry point from memmove */
-
-	bitb	rl7,#0		/* odd destination address? */
-	jr	nz,testsrc
-	bitb	rl5,#0		/* odd source address? */
-	jr	nz,odd_copy
-	jr	t,even_copy	/* dest even, src odd */
-
-testsrc:
-	bitb	rl5,#0
-	jr	z,odd_copy	/* src even, dest odd */
-	ldib	@rr6,@rr4,r3
-	jr	ov,finish	/* jump if r3 is zero now */
-
-/* copy words */
-even_copy:
-	ld	r2,r3		/* remember length */
-	srl	r3,#1
-	jr	z,no_words
-
-	ldir	@rr6,@rr4,r3
-
-no_words:
-	bitb	rl2,#0		/* odd length? */
-	jr	z,finish
-	ldib	@rr6,@rr4,r2	/* yes, copy last byte */
-	jr	finish
-
-/* copy bytes */
-odd_copy:
-	ldirb	@rr6,@rr4,r3
-
-finish:
-#ifdef __STD_CALL__
-	ldl	rr6,rr14(#4)
-#else
-	popl	rr2,@rr14
-#endif
-
-
-#else		/* above Z8001, below Z8002 */
-
-
-	unsegm
-
-#ifdef __STD_CALL__
-	ld	r7,r15(#2)
-	ld	r6,r15(#4)
-	ld	r5,r15(#6)
-#else
-	ld	r2,r7		/* buffer pointer return value */
-#endif
-
-/* r5  - length
- * r6  - src
- * r7  - dest
- */
-	test	r5
-	jr	z,finish
-
-memmove_entry:		/* external entry point from memmove */
-
-	bitb	rl7,#0		/* odd destination address? */
-	jr	nz,testsrc
-	bitb	rl6,#0		/* odd source address? */
-	jr	nz,odd_copy
-	jr	t,even_copy	/* dest even, src odd */
-
-testsrc:
-	bitb	rl6,#0
-	jr	z,odd_copy	/* src even, dest odd */
-	ldib	@r7,@r6,r5
-	jr	ov,finish	/* jump if r5 is zero now */
-
-/* copy words */
-even_copy:
-	ld	r4,r5		/* remember length */
-	srl	r5,#1
-	jr	z,no_words
-
-	ldir	@r7,@r6,r5
-
-no_words:
-	bitb	rl4,#0		/* odd length? */
-	jr	z,finish
-	ldib	@r7,@r6,r4	/* yes, copy last byte */
-	jr	finish
-
-/* copy bytes */
-odd_copy:
-	ldirb	@r7,@r6,r5
-
-finish:
-#ifdef __STD_CALL__
-	ld	r7,r15(#2)
-#endif
-
-#endif	/* Z8002 */
-
-	ret
-	.end