39 lines
426 B
ArmAsm
39 lines
426 B
ArmAsm
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.sect .text; .sect .rom; .sect .data; .sect .bss
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.sect .text
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break = 17
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.define __sbrk
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.define __brk
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__sbrk:
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.data2 0x0000
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movl Ind,r0
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tstl 4(ap)
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jeql 3f
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addl3 r0,4(ap),-(sp)
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bcs 1f
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pushl $1
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movl ap,r3
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movl sp,ap
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chmk $break
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bcc 2f
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1:
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jmp cerror
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2:
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movl Ind,r0
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addl2 4(r3),Ind
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3:
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ret
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__brk:
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.data2 0x0000
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chmk $break
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bcc 1f
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jmp cerror
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1:
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movl 4(ap),Ind
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clrl r0
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ret
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.sect .data
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Ind: .data4 endbss
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