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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [sys/] [sh/] [trap.S] - Blame information for rev 262

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Line No. Rev Author Line
1 148 jeremybenn 
#if __SH5__
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        .mode   SHmedia
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#if __SH5__ == 32 && __SHMEDIA__
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        .section        .text..SHmedia32, "ax"
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#else
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        .text
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#endif
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        .global ___trap34
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___trap34:
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        movi    34, r0
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        trapa   r0
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        pt/l    ret, tr1
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        ptabs/l r18, tr0
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        beqi    r1, 0, tr1
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#if __SH5__ == 64
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        movi    ((_errno >> 48) & 65535), r0
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        shori   ((_errno >> 32) & 65535), r0
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        shori   ((_errno >> 16) & 65535), r0
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#else
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        movi    ((_errno >> 16) & 65535), r0
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#endif
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        shori   (_errno & 65535), r0
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        stx.l   r0, r63, r1
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ret:
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        blink   tr0, r63
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#else
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        .text
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        .global ___trap34
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___trap34:
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        trapa   #34
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        tst     r1,r1   ! r1 is errno
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        bt      ret
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        mov.l   perrno,r2
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        mov.l   r1,@r2
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ret:
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        rts
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        nop
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        .align  2
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perrno:
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        .long   _errno
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#endif /* ! __SH5__ */

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