nkeynes@185: 	.section .text
nkeynes@185: 	.global	start
nkeynes@185: 	.global ___exit
nkeynes@185: 	.global _atexit
nkeynes@185: start:
nkeynes@185: 	mov.l	setup_cache_k,r0
nkeynes@185: 	mov.l	p2_mask,r1
nkeynes@185: 	or	r1,r0
nkeynes@185: 	jmp	@r0
nkeynes@185: 	nop
nkeynes@185: setup_cache:
nkeynes@185: 	mov.l	ccr_addr,r0
nkeynes@185: 	mov.w	ccr_data,r1
nkeynes@185: 	mov.l	r1,@r0
nkeynes@185: 	mov.l	start_2_k,r0	
nkeynes@185: 	nop
nkeynes@185: 	nop
nkeynes@185: 	nop
nkeynes@185: 	nop
nkeynes@185: 	nop
nkeynes@185: 	nop
nkeynes@185: 	nop
nkeynes@185: 	jmp	@r0	
nkeynes@185: 	nop
nkeynes@185: start_2:		
nkeynes@185: 	mov.l	old_stack_k,r14
nkeynes@185: 	mov.l	r15,@r14
nkeynes@185: 	mov.l	old_pr_k,r14
nkeynes@185: 	sts	pr,r15
nkeynes@185: 	mov.l	r15,@r14
nkeynes@185: 	mov.l	stack_k,r15
nkeynes@185: 
nkeynes@185: 	! zero out bss
nkeynes@185: 	mov.l	edata_k,r0
nkeynes@185: 	mov.l	end_k,r1
nkeynes@185: 	mov	#0,r2
nkeynes@185: start_l:
nkeynes@185: 	mov.l	r2,@r0
nkeynes@185: 	add	#4,r0
nkeynes@185: 	cmp/ge	r0,r1
nkeynes@185: 	bt	start_l
nkeynes@185: 
nkeynes@185: #if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY)
nkeynes@185: 	mov.l set_fpscr_k, r1
nkeynes@185: 	jsr @r1
nkeynes@185: 	mov #0,r4
nkeynes@185: 	lds r3,fpscr
nkeynes@185: #endif /*  defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) */
nkeynes@185: 
nkeynes@185: 	! call the mainline	
nkeynes@185: 	mov.l	main_k,r0
nkeynes@185: 	jsr	@r0
nkeynes@185: 	or	r0,r0
nkeynes@185: 
nkeynes@185: 	! call exit
nkeynes@185: 	mov	r0,r4
nkeynes@185: 	mov.l	exit_k,r0
nkeynes@185: 	jsr	@r0
nkeynes@185: 	or	r0,r0
nkeynes@185: 
nkeynes@185: ___exit:
nkeynes@185: 	mov.l	old_pr_k,r14
nkeynes@185: 	mov.l	@r14,r15	
nkeynes@185: 	lds	r15,pr
nkeynes@185: 	mov.l	old_stack_k,r14
nkeynes@185: 	mov.l	@r14,r15	
nkeynes@185: 	rts
nkeynes@185: 	nop
nkeynes@185: 
nkeynes@185: _atexit:
nkeynes@185: 	rts
nkeynes@185: 	nop
nkeynes@185: 		
nkeynes@185: 	.align 4
nkeynes@185: #if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
nkeynes@185: set_fpscr_k:
nkeynes@185: 	.long	___set_fpscr
nkeynes@185: #endif /*  defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(SH4_SINGLE_ONLY) */
nkeynes@185: stack_k:
nkeynes@185: 	.long	_stack	
nkeynes@185: edata_k:
nkeynes@185: 	.long	_edata
nkeynes@185: end_k:
nkeynes@185: 	.long	_end
nkeynes@185: main_k:
nkeynes@185: 	.long	_main
nkeynes@185: exit_k:
nkeynes@185: 	.long	_exit
nkeynes@185: 
nkeynes@185: old_stack_k:
nkeynes@185: 	.long	_old_stack
nkeynes@185: old_pr_k:
nkeynes@185: 	.long	_old_pr
nkeynes@185: 
nkeynes@185: _old_stack:
nkeynes@185: 	.long	0
nkeynes@185: _old_pr:
nkeynes@185: 	.long	0
nkeynes@185: 
nkeynes@185: setup_cache_k:
nkeynes@185: 	.long	setup_cache
nkeynes@185: start_2_k:	
nkeynes@185: 	.long	start_2	
nkeynes@185: p2_mask:
nkeynes@185: 	.long	0xa0000000
nkeynes@185: ccr_addr:
nkeynes@185: 	.long	0xff00001c
nkeynes@185: ccr_data:
nkeynes@185: 	.word	0x090b
nkeynes@185: 
nkeynes@185: 	.align 4
nkeynes@185: 		
nkeynes@185: #ifdef __ELF__
nkeynes@185: 	.section .stack,"aw"
nkeynes@185: #else
nkeynes@185: 	.section .stack
nkeynes@185: #endif
nkeynes@185: ! _stack:	.long	0xdeaddead
nkeynes@185: