5d053f461c
is used to set the ELF size attribute for functions. It isn't normally critical but some things can make use of it (gdb for stack traces). Valgrind needs it so I'm adding it in. The problem is present on all branches and on both i386 and amd64.
26 lines
383 B
ArmAsm
26 lines
383 B
ArmAsm
#include <machine/asm.h>
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__FBSDID("$FreeBSD$");
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#if 0
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RCSID("$NetBSD: bcmp.S,v 1.1 2001/06/19 00:25:04 fvdl Exp $")
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#endif
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ENTRY(bcmp)
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cld /* set compare direction forward */
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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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L1:
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setne %al
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movsbl %al,%eax
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ret
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END(bcmp)
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