ldm1.cgs

来自「gdb-6.8 Linux下的调试程序 最新版本」· CGS 代码 · 共 60 行

# fr30 testcase for ldm1 ($reglist_low)
# mach(): fr30

	.include "testutils.inc"

	START

	.text
	.global ldm1
ldm1:
	; Test ldm1 ($reglist_low)
	mvr_h_gr	sp,r1		; save stack pointer permanently
	inci_h_gr	-4,sp
	mvi_h_mem  	3,sp
	inci_h_gr	-4,sp
	mvi_h_mem  	2,sp
	inci_h_gr	-4,sp
	mvi_h_mem  	1,sp
	inci_h_gr	-4,sp
	mvi_h_mem  	0,sp

	set_cc          0x0f		; Condition codes should not change
	ldm1      	(r8,r10,r12,r14)
	test_cc		1 1 1 1
	testr_h_gr	sp,r1
	test_h_gr 	0,r8
	test_h_gr 	1,r10
	test_h_gr 	2,r12
	test_h_gr   	3,r14

	inci_h_gr	-16,sp
	set_cc          0x0f		; Condition codes should not change
	ldm1      	(r9,r11,r13,r15)
	test_cc		1 1 1 1
	test_h_gr 	0,r9
	test_h_gr 	1,r11
	test_h_gr 	2,r13
	test_h_gr   	3,r15

	mvr_h_gr	r1,sp		; restore stack pointer
	inci_h_gr	-16,sp
	set_cc          0x0f		; Condition codes should not change
	ldm1      	(r9,r13,r15,r11); Order speficied should not matter
	test_cc		1 1 1 1
	test_h_gr 	0,r9
	test_h_gr 	1,r11
	test_h_gr 	2,r13
	test_h_gr   	3,r15

	mvr_h_gr	r1,sp		; restore stack pointer
	set_cc          0x0f		; Condition codes should not change
	ldm1      	()		; Nothing should happen
	test_cc		1 1 1 1
	testr_h_gr	sp,r1
	test_h_gr 	0,r9
	test_h_gr 	1,r11
	test_h_gr 	2,r13

	pass