33 lines
357 B
ArmAsm
33 lines
357 B
ArmAsm
.set break,17
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.globl _sbrk
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.globl _brk
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.globl _end
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.align 1
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_sbrk:
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.word 0x0000
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addl3 brk,4(ap),-(sp)
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bcc 1f
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movl $0xFFFFFFFF,(sp) # will cause an error (I hope)
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1:
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movl brk,r3
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calls $1,_brk
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tstl r0
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blss 1f
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movl r3,r0
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1:
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ret
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.align 1
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_brk:
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.word 0x0000
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chmk $break
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bcc 1f
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jmp errmon
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1:
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movl 4(ap),brk
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clrl r0
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ret
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.data
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brk: .long _end
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