orb.cgs

来自「lwip在ucos上的移植」· CGS 代码 · 共 34 行

# fr30 testcase for orb $Rj,$Ri, orb $Rj,@$Ri
# mach(): fr30

	.include "testutils.inc"

	START

	.text
	.global orb
orb:
	; Test orb $Rj,@$Ri
	mvi_h_gr   	0xaaaaaaaa,r7
	mvi_h_mem  	0x55555555,sp
	set_cc          0x07		; Set mask opposite of expected
	orb      	r7,@sp
	test_cc		1 0 1 1
	test_h_mem 	0xff555555,sp

	mvi_h_gr   	0xffffff00,r7
	mvi_h_mem  	0x00ffffff,sp
	set_cc          0x08		; Set mask opposite of expected
	orb		r7,@sp
	test_cc		0 1 0 0
	test_h_mem 	0x00ffffff,sp

	mvi_h_gr   	0x000000d0,r7
	mvi_h_mem  	0x0eadbeef,sp
	set_cc          0x05		; Set mask opposite of expected
	orb		r7,@sp
	test_cc		1 0 0 1
	test_h_mem 	0xdeadbeef,sp

	pass