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Languguage OS 2
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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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embedded
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m68k
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fbug68k.arc
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ASMSTART.POR
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1989-08-17
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117 lines
#include "targetsys.h"
file "asmstart.s"
global start,abortstart
text
start:
mov.l &0x1,(SYSRAMLOC+0x1000)
abortstart: mov.l &SYSRAMLOC+0x1b00,%d0
#if(DEVICE>=68010)
mov.l &SYSRAMLOC+0x1000,%d1
#endif
#if(DEVICE>=68020)
mov.l &SYSRAMLOC+0x2000,%d2
mov.l &SYSRAMLOC+0x1c00,%d3
#endif
mov.l &0x0,%d4
mov.l &0x0,%d5
mov.l &0x0,%d6
mov.l &0x0,%d7
mov.l &0x0,%a0
mov.l &0x0,%a1
mov.l &0x0,%a2
mov.l &0x0,%a3
mov.l &0x0,%a4
mov.l &0x0,%a5
mov.l &0x0,%a6
#if(DEVICE>=68020)
mov.l %d4,%caar
mov.l %d4,%cacr
mov.l %d4,%sfc
mov.l %d4,%dfc
#endif
mov.l %d0,%usp
#if(DEVICE>=68010)
mov.l %d1,%vbr
#endif
#if(DEVICE>=68020)
mov.l %d2,%isp
mov.l %d3,%msp
#endif
mov.l &0x0,%d0
mov.l &0x0,%d1
mov.l &0x0,%d2
mov.l &0x0,%d3
#if(DEVICE==68030)
lea.l CRP_INIT,%a0
short 0xf010
short 0x4c00 #pmove (a0),crp
short 0xf010
short 0x4800 #pmove (a0),srp
lea.l LONG_0,%a0
short 0xf010
short 0x4000 #pmove (a0),tc
short 0xf010
short 0x0800 #pmove (a0),tt0
short 0xf010
short 0x0c00 #pmove (a0),tt1
short 0xf010
short 0x6000 #pmove (a0),psr
#endif
#if(DEVICE==68040 || COPROCESSOR==TRUE)
short 0xf23c
short 0x9000
short 0x0000
short 0x0000 #fmove.l #0,fpcr
short 0xf23c
short 0x8800
short 0x0000
short 0x0000 #fmove.l #0,fpsr
short 0xf23c
short 0x8400
short 0x0000
short 0x0000 #fmove.l #0,fpiar
short 0xf23c
short 0x4000
short 0x1234
short 0x5678 #fmove.x #0,fp0
short 0xf23c
short 0x4080
short 0x0000
short 0x0000 #fmove.x #0,fp1
short 0xf23c
short 0x4100
short 0x0000
short 0x0000 #fmove.x #0,fp2
short 0xf23c
short 0x4180
short 0x0000
short 0x0000 #fmove.x #0,fp3
short 0xf23c
short 0x4200
short 0x0000
short 0x0000 #fmove.x #0,fp4
short 0xf23c
short 0x4280
short 0x0000
short 0x0000 #fmove.x #0,fp5
short 0xf23c
short 0x4300
short 0x0000
short 0x0000 #fmove.x #0,fp6
short 0xf23c
short 0x4380
short 0x0000
short 0x0000 #fmove.x #0,fp7
#endif
jmp main
#if(DEVICE==68030)
CRP_INIT: long 0x1
LONG_0: long 0x0
#endif