5980be9b3c
This work is based in part on code from NetBSD libm, libc and kernel. The library is partly public domain and partly BSD-style licensed.
26 lines
431 B
ArmAsm
26 lines
431 B
ArmAsm
/*
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* Written by J.T. Conklin <jtc@NetBSD.org>.
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* Public domain.
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*/
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#include <machine/asm.h>
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RCSID("$NetBSD: s_finitef.S,v 1.6 2003/07/26 19:25:01 salo Exp $")
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ENTRY(finitef)
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#ifdef __i386__
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movl 4(%esp),%eax
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andl $0x7f800000, %eax
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cmpl $0x7f800000, %eax
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setne %al
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andl $0x000000ff, %eax
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#else
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xorl %eax,%eax
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movl $0x7ff00000,%esi
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movss %xmm0,-4(%rsp)
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andl -4(%rsp),%esi
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cmpl $0x7ff00000,%esi
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setne %al
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#endif
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ret
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