18 lines
222 B
ArmAsm
18 lines
222 B
ArmAsm
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#include "syscall.h"
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DEFINE(_vfork)
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movl 16(fp),r2
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movab newret,16(fp)
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ret # cleans stack
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newret:
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chmk $SYS_vfork
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bcs err
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tstl r1
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beql parent
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clrl r0
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parent:
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jmp (r2)
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err:
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movl r0,_errno
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mnegl $1,r0
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jmp (r2)
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