appmain.ms

使用键盘上的上、下、左、右四个按键

	.file	"..\src\appmain.c"

;  GNU C 2.7.2 [AL 1.1, MM 40] RISC NEWS-OS compiled by CC

;  Cc1 defaults:
;  -mmemcpy

;  Cc1 arguments (-G value = 0, Cpu = 3000, ISA = 1):
;  -quiet -dumpbase -g -O -fno-builtin -o

gcc2_compiled.:
__gnu_compiled_c:
	.code
	.align	1
	.def	main,	val	main,	scl	2,	type	0x21,	endef
	.global	main

	.loc	14
	.def	ent,	scl	101,	type	0x0,	endef
main:
;	.frame	%sp,8,$31		# vars= 0, regs= 2/0, args= 0, extra= 0
;	.mask	0x80010000,-4
;	.fmask	0x00000000,0
	pushn	%r0

	.loc	16
	.def	begin,	scl	100,	type	0x0,	endef
	ext	vInitLED@rh	; 	xcall	vInitLED
	ext	vInitLED@rm
	call	vInitLED@rl
__LX2:				; __L2:

	.loc	19
	.def	begin,	scl	100,	type	0x0,	endef
	.def	i,	val	0,	scl	4,	type	0xc,	endef
	.def	j,	val	0,	scl	4,	type	0xc,	endef

	.loc	21
	call	light_led	; 	xcall	light_led

	.loc	22
	call	light_led	; 	xcall	light_led

	.loc	24
	ld.w	%r0,0x1		; 	xld.w	%r0,0x00000001		; 1
__LX8:				; __L8:

	.loc	26
	ld.ub	%r12,%r0
	call	vSinglight	; 	xcall	vSinglight

	.loc	24
	add	%r0,0x1		; 	xadd	%r0,%r0,1
	ld.ub	%r10,%r0
	cmp	%r10,0x4	; 	xcmp	%r10,4
	jrule	__LX8		; 	xjrule	__L8

	.loc	28
	call	light_led	; 	xcall	light_led

	.loc	29
	call	light_led	; 	xcall	light_led

	.loc	30
	ld.w	%r0,0x4		; 	xld.w	%r0,0x00000004		; 4
__LX13:				; __L13:

	.loc	32
	ld.ub	%r12,%r0
	call	vSinglight	; 	xcall	vSinglight

	.loc	30
	sub	%r0,0x1		; 	xsub	%r0,%r0,1
	ld.ub	%r10,%r0
	cmp	%r10,0x0
	jrne	__LX13		; 	xjrne	__L13

	.loc	35
	.def	bend,	scl	110,	type	0x0,	endef

	.loc	17
	jp	__LX2		; 	xjp	__L2

	.loc	36
	.def	bend,	scl	110,	type	0x0,	endef
	popn	%r0
	ret
	.def	end,	scl	111,	type	0x0,	endef
	.align	1
	.def	light_led,	val	light_led,	scl	2,	type	0x21,	endef
	.global	light_led

	.loc	40
	.def	ent,	scl	101,	type	0x0,	endef
light_led:
;	.frame	%sp,4,$31		# vars= 0, regs= 1/0, args= 0, extra= 0
;	.mask	0x80000000,-4
;	.fmask	0x00000000,0

	.loc	42
	call	delay		; 	xcall	delay

	.loc	43
	ext	vLEDOn@rh	; 	xcall	vLEDOn
	ext	vLEDOn@rm
	call	vLEDOn@rl

	.loc	44
	call	delay		; 	xcall	delay

	.loc	45
	ext	vLEDOff@rh	; 	xcall	vLEDOff
	ext	vLEDOff@rm
	call	vLEDOff@rl

	.loc	47
	ret
	.def	end,	scl	111,	type	0x0,	endef
	.align	1
	.def	vSinglight,	val	vSinglight,	scl	2,	type	0x21,	endef
	.global	vSinglight

	.loc	49
	.def	ent,	scl	101,	type	0x0,	endef
vSinglight:
;	.frame	%sp,8,$31		# vars= 0, regs= 2/0, args= 0, extra= 0
;	.mask	0x80010000,-4
;	.fmask	0x00000000,0
	pushn	%r0
	ld.w	%r0,%r12
	.def	warm,	val	0,	scl	17,	type	0xc,	endef

	.loc	50
	call	delay		; 	xcall	delay

	.loc	51
	ld.ub	%r0,%r0
	ld.w	%r12,%r0
	ext	vSingleOn@rh	; 	xcall	vSingleOn
	ext	vSingleOn@rm
	call	vSingleOn@rl

	.loc	52
	call	delay		; 	xcall	delay

	.loc	53
	ld.w	%r12,%r0
	ext	vSingleOff@rh	; 	xcall	vSingleOff
	ext	vSingleOff@rm
	call	vSingleOff@rl

	.loc	54
	popn	%r0
	ret
	.def	end,	scl	111,	type	0x0,	endef
	.align	1
	.def	delay,	val	delay,	scl	2,	type	0x21,	endef
	.global	delay

	.loc	57
	.def	ent,	scl	101,	type	0x0,	endef
delay:
;	.frame	%sp,4,$31		# vars= 0, regs= 1/0, args= 0, extra= 0
;	.mask	0x80000000,-4
;	.fmask	0x00000000,0

	.loc	58
	.def	begin,	scl	100,	type	0x0,	endef
	.def	i,	val	10,	scl	4,	type	0x4,	endef

	.loc	59
	ld.w	%r10,0x0
	ext	0x9c		; 	xld.w	%r12,0x00002710		; 10000
	ld.w	%r12,0x10
	ext	0xc34		; 	xld.w	%r11,0x00030d3f		; 199999
	ld.w	%r11,0x3f
__LX21:				; __L21:

	.loc	59
	add	%r10,0x1	; 	xadd	%r10,%r10,1
	cmp	%r10,%r11
	jrle	__LX21		; 	xjrle	__L21

	.loc	61
	.def	bend,	scl	110,	type	0x0,	endef
	ret
	.def	end,	scl	111,	type	0x0,	endef

	.endfile