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50 lines
722 B
ArmAsm
50 lines
722 B
ArmAsm
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#include "m68kasm.h"
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.global SYM (setjmp)
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.global SYM (longjmp)
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SYM (setjmp):
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moveal sp@(4),a0
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movel sp@(0),a0@(12)
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movel sp,a0@(8)
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moveml d2-d7/a2-a6,a0@(20)
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clrl d0
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rts
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SYM (longjmp):
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moveal sp@(4),a0
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movel sp@(8),d0
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bne 1f
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movel &1,d0
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1:
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moveml a0@(20),d2-d7/a2-a6
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moveal a0@(8),sp
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movel a0@(12),sp@
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rts
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#ifdef M68881
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.global SYM (setjmp_68881)
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.global SYM (longjmp_68881)
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SYM (setjmp_68881):
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moveal sp@(4),a0
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movel sp@(0),a0@(12)
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movel sp,a0@(8)
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moveml d2-d7/a2-a6,a0@(20)
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fmovemx fp2-fp7,a0@(64)
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clrl d0
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rts
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SYM (longjmp_68881):
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moveal sp@(4),a0
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fmovemx a0@(64),fp2-fp7
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movel sp@(8),d0
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bne 1f
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movel &1,d0
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1:
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moveml a0@(20),d2-d7/a2-a6
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moveal a0@(8),sp
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movel a0@(12),sp@
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rts
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#endif
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