33 lines
553 B
ArmAsm
33 lines
553 B
ArmAsm
| Writes Human68k DOS process error number to dos_errno.
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| Called on errors of DOS calls for processes.
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| written by Yasha (ITOH Yasufumi)
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| public domain
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| $NetBSD: dos_procerr.S,v 1.1 1999/11/11 08:14:43 itohy Exp $
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#include "dos_asm.h"
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#include "dos_errno.h"
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ASENTRY_NOPROFILE(PRCERROR)
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movel %d0,%sp@-
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cmpil #0xffff0100,%d0
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jcs Lnoterrcode
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negl %d0
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Lwerr:
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movel %d0,_C_LABEL(dos_errno)
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movel %sp@+,%d0
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rts
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Lnoterrcode:
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swap %d0
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addqw #1,%d0
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jeq Lillid
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moveq #DOS_EBUFOVER,%d0
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jra Lwerr
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Lillid:
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moveq #DOS_ESRCH,%d0
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jra Lwerr
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