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Initial revision
[pf3gnuchains/pf3gnuchains4x.git]
/
newlib
/
libc
/
machine
/
mn10300
/
setjmp.S
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.file "setjmp.S"
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.section .text
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.align 1
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.global _setjmp
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#ifdef __AM33__
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.am33
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#endif
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_setjmp:
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mov d0,a0
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mov d2,(0,a0)
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mov d3,(4,a0)
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mov mdr,d1
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mov d1,(8,a0)
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mov a2,(12,a0)
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mov a3,(16,a0)
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mov sp,a1
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mov a1,(20,a0)
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#ifdef __AM33__
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mov r4,(24,a0)
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mov r5,(28,a0)
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mov r6,(32,a0)
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mov r7,(36,a0)
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#endif
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sub d0,d0
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rets
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.global _longjmp
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_longjmp:
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mov d0,a0
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mov (8,a0),d2
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mov d2,mdr
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mov (0,a0),d2
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mov (4,a0),d3
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mov (12,a0),a2
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mov (16,a0),a3
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mov (20,a0),a1
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mov a1,sp
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#ifdef __AM33__
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mov (24,a0),r4
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mov (28,a0),r5
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mov (32,a0),r6
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mov (36,a0),r7
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#endif
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cmp 0,d1
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bne L1
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mov 1,d1
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L1:
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mov d1,d0
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retf [],0