29 lines
313 B
ArmAsm
29 lines
313 B
ArmAsm
.define _pipe
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.sect .text
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.sect .rom
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.sect .data
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.sect .bss
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.sect .text
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.extern _pipe
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.sect .text
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_pipe:
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enter[], 0
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movd 42,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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movd 8(fp),r7
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movd tos,r6
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movd r6,4(r7)
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movd tos,r6
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movd r6,0(8(fp))
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movd 0,r4
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exit []
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ret 0
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