31 lines
425 B
ArmAsm
31 lines
425 B
ArmAsm
.define _brk
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.define _sbrk
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.extern _brk
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.extern _sbrk
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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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_sbrk: move.l nd,a0
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add.l 4(sp),a0
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move.l #0x11,d0
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trap #0
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bcs lcerror
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move.l nd,d0
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move.l d0,a0
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add.l 4(sp),a0
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move.l a0,nd
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rts
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lcerror: jmp cerror
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_brk: move.l #0x11,d0
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move.l 4(sp),a0
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trap #0
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bcs lcerror
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move.l 4(sp),nd
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clr.l d0
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rts
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.sect .data
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nd:
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.data4 endbss
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.sect .text
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