lduh.cgs

gdb-6.8 Linux下的调试程序 最新版本

# fr30 testcase for
# mach(): fr30
# lduh $Rj,$Ri
# lduh @($R13,$Rj),$Ri
# lduh @($R14,$disp9),$Ri

	.include "testutils.inc"

	START

	.text
	.global lduh
lduh:
	; Test lduh $Rj,$Ri
	mvi_h_mem	#0x0000beef,sp
	set_cc          0x0f		; condition codes should not change
	lduh		@sp,r7
	test_cc		1 1 1 1
	test_h_gr  	0,r7

	mvi_h_mem	#0x0001beef,sp
	set_cc          0x07		; condition codes should not change
	lduh    	@sp,r7
	test_cc		0 1 1 1
	test_h_gr  	1,r7

	mvi_h_mem	#0x7fffbeef,sp
	set_cc          0x0b		; condition codes should not change
	lduh		@sp,r7
	test_cc		1 0 1 1
	test_h_gr  	0x7fff,r7

	mvi_h_mem	#0x8000beef,sp
	set_cc          0x0d		; condition codes should not change
	lduh      	@sp,r7
	test_cc		1 1 0 1
	test_h_gr  	0x8000,r7

	mvi_h_mem	#0xffffbeef,sp
	set_cc          0x0e		; condition codes should not change
	lduh		@sp,r7
	test_cc		1 1 1 0
	test_h_gr  	0xffff,r7

	; Test lduh @($R13,$Rj),$Ri
	mvr_h_gr	sp,r13
	inci_h_gr	-8,r13
	mvi_h_gr	8,r8

	mvi_h_mem	#0x0000beef,sp
	set_cc          0x0f		; condition codes should not change
	lduh		@(r13,r8),r7
	test_cc		1 1 1 1
	test_h_gr  	0,r7

	mvi_h_mem	#0x0001beef,sp
	set_cc          0x07		; condition codes should not change
	lduh    	@(r13,r8),r7
	test_cc		0 1 1 1
	test_h_gr  	1,r7

	mvi_h_mem	#0x7fffbeef,sp
	set_cc          0x0b		; condition codes should not change
	lduh		@(r13,r8),r7
	test_cc		1 0 1 1
	test_h_gr  	0x7fff,r7

	mvi_h_mem	#0x8000beef,sp
	set_cc          0x0d		; condition codes should not change
	lduh      	@(r13,r8),r7
	test_cc		1 1 0 1
	test_h_gr  	0x8000,r7

	mvi_h_mem	#0xffffbeef,sp
	set_cc          0x0e		; condition codes should not change
	lduh		@(r13,r8),r7
	test_cc		1 1 1 0
	test_h_gr  	0xffff,r7

	; Test lduh @($R14,$disp9),$Ri
	mvi_h_mem	#0xdeadbeef,sp
	mvr_h_gr	sp,r14
	mvi_h_gr	-0xfe,r8
	add_h_gr	r8,r14

	set_cc          0x0f		; condition codes should not change
	lduh		@(r14,0xfe),r7
	test_cc		1 1 1 1
	test_h_gr  	0xdead,r7

	inci_h_gr	0x7e,r14
	set_cc          0x07		; condition codes should not change
	lduh    	@(r14,0x80),r7
	test_cc		0 1 1 1
	test_h_gr  	0xdead,r7

	inci_h_gr	0x80,r14
	set_cc          0x0b		; condition codes should not change
	lduh		@(r14,0x0),r7
	test_cc		1 0 1 1
	test_h_gr  	0xdead,r7

	inci_h_gr	0x80,r14
	set_cc          0x0d		; condition codes should not change
	lduh      	@(r14,-0x80),r7
	test_cc		1 1 0 1
	test_h_gr  	0xdead,r7

	inci_h_gr	0x80,r14
	set_cc          0x0e		; condition codes should not change
	lduh		@(r14,-0x100),r7
	test_cc		1 1 1 0
	test_h_gr  	0xdead,r7

	pass