Use the EXTBL macro where we want the extbl instruction.
On the 68010 this expands to an extw/extl combination.
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8ba384c841
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@ -1,4 +1,4 @@
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/* $NetBSD: strcmp.S,v 1.7 2000/11/28 15:26:34 is Exp $ */
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/* $NetBSD: strcmp.S,v 1.8 2001/05/16 03:14:12 fredette Exp $ */
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/*-
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* Copyright (c) 1997 The NetBSD Foundation, Inc.
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@ -40,7 +40,7 @@
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#include <machine/asm.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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RCSID("$NetBSD: strcmp.S,v 1.7 2000/11/28 15:26:34 is Exp $")
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RCSID("$NetBSD: strcmp.S,v 1.8 2001/05/16 03:14:12 fredette Exp $")
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#endif /* LIBC_SCCS and not lint */
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ENTRY(strcmp)
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@ -68,7 +68,7 @@ L1: /* unrolled by 4 for 680[23]0's */
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jeq L1
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L3: scs %d0
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extbl %d0
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EXTBL(%d0)
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movb %d1,%d0
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rts
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@ -1,4 +1,4 @@
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/* $NetBSD: strncmp.S,v 1.6 1999/11/11 01:32:14 thorpej Exp $ */
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/* $NetBSD: strncmp.S,v 1.7 2001/05/16 03:14:12 fredette Exp $ */
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/*-
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* Copyright (c) 1997 The NetBSD Foundation, Inc.
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@ -40,7 +40,7 @@
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#include <machine/asm.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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RCSID("$NetBSD: strncmp.S,v 1.6 1999/11/11 01:32:14 thorpej Exp $")
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RCSID("$NetBSD: strncmp.S,v 1.7 2001/05/16 03:14:12 fredette Exp $")
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#endif /* LIBC_SCCS and not lint */
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ENTRY(strncmp)
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@ -80,6 +80,6 @@ L4: rts
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L2: subb %a1@,%d1
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L3: scs %d0
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extbl %d0
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EXTBL(%d0)
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movb %d1,%d0
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rts
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