30 lines
319 B
ArmAsm
30 lines
319 B
ArmAsm
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.define _fork
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.define _par_uid
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.extern _par_uid
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.bss
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_par_uid:.space 4
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.extern _fork
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.text
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_fork:
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enter[], 0
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movd 2,tos
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jsr @.mon
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cmpqd 0,tos
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beq I0011
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movd tos,r7
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movd r7,@_errno
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movd -1,r4
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exit []
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ret 0
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I0011:
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cmpqd 0,tos
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beq I0012
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movd tos,r7
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movd r7,@_par_uid
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movd 0,tos
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I0012:
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movd tos,r7
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movd r7,r4
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exit []
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ret 0
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