addc.cgs

gdb是linux下的一个远程调试环境.能让你很方便地调试linux下的代码.

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

	.include "testutils.inc"

	START

	.text
	.global add
add:
	mvi_h_gr   	1,r7
	mvi_h_gr   	2,r8
	set_cc          0x0e		; Make sure carry bit is off
	addc      	r7,r8
	test_cc		0 0 0 0
	test_h_gr  	3,r8

	mvi_h_gr   	0x7fffffff,r7
	mvi_h_gr   	1,r8
	set_cc          0x04		; Make sure carry bit is off
	addc		r7,r8
	test_cc		1 0 1 0
	test_h_gr  	0x80000000,r8

	set_cc          0x08		; Make sure carry bit is off
	addc		r8,r8
	test_cc		0 1 1 1
	test_h_gr  	0,r8

	mvi_h_gr   	1,r7
	mvi_h_gr   	2,r8
	set_cc          0x0f		; Make sure carry bit is on
	addc      	r7,r8
	test_cc		0 0 0 0
	test_h_gr  	4,r8

	mvi_h_gr   	0x7fffffff,r7
	mvi_h_gr   	0,r8
	set_cc          0x05		; Make sure carry bit is on
	addc		r7,r8
	test_cc		1 0 1 0
	test_h_gr  	0x80000000,r8

	mvi_h_gr   	0x7fffffff,r7
	set_cc          0x0b		; Make sure carry bit is on
	addc		r7,r8
	test_cc		0 1 0 1;
	test_h_gr  	0,r8

	pass