0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
25 lines
372 B
ArmAsm
25 lines
372 B
ArmAsm
#include <machine/asm.h>
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#if defined(LIBC_SCCS)
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RCSID("$NetBSD: bcmp.S,v 1.3 2014/03/22 19:16:34 jakllsch Exp $")
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#endif
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ENTRY(bcmp)
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xorl %eax,%eax /* clear return value */
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movq %rdx,%rcx /* compare by words */
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shrq $3,%rcx
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repe
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cmpsq
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jne L1
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movq %rdx,%rcx /* compare remainder by bytes */
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andq $7,%rcx
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repe
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cmpsb
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je L2
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L1: incl %eax
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L2: ret
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END(bcmp)
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