27 lines
		
	
	
	
		
			404 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			404 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| .define __brk
 | |
| .define __sbrk
 | |
| .extern __brk
 | |
| .extern __sbrk
 | |
| .sect .text
 | |
| .sect .rom
 | |
| .sect .data
 | |
| .sect .bss
 | |
| .sect .text
 | |
| __sbrk:		move.l .limhp,a0
 | |
| 		add.l  4(sp),a0
 | |
| 		move.w #0x11,d0
 | |
| 		trap #0
 | |
| 		bcs lcerror
 | |
| 		move.l .limhp,d0
 | |
| 		move.l d0,a0
 | |
| 		add.l  4(sp),a0
 | |
| 		move.l a0,.limhp
 | |
| 		rts
 | |
| lcerror:	jmp cerror
 | |
| __brk:		move.w #0x11,d0
 | |
| 		move.l 4(sp),a0
 | |
| 		trap #0
 | |
| 		bcs lcerror
 | |
| 		move.l 4(sp),.limhp
 | |
| 		clr.l d0
 | |
| 		rts
 |