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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [newlib/] [libc/] [sys/] [sysvnecv70/] [sbrk.S] - Blame information for rev 855

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Line No. Rev Author Line
1 148 jeremybenn 
 
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        .globl  _sbrk
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        .globl  __sbrk
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_sbrk:
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__sbrk:
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        mov.w     tptr,r0
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         test.w   [ap]
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         je        justreport
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         add.w    r0,[ap]
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         push     [ap]
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         mov.w    ap,r3
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         mov.w    sp,ap
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         chlvl    #0x0,#0x11
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         jnl     ok
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         add.w    #0x4,sp
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         jmp      cerror
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ok:      add.w    #0x4,sp
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         mov.w    tptr,r0
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         mov.w    [r3],tptr
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justreport:
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        ret       #0x0
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        .globl  _brk
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        .globl  __brk
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__brk:
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_brk:    chlvl    #0x0,#0x11
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         jnl     ok1
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         jmp     cerror
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ok1:     mov.w    [ap],63
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         xor.w    r0,r0
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         ret      #0x0
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                .data
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tptr:   .word   _end

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