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