nlduh.cgs

来自「这个是LINUX下的GDB调度工具的源码」· CGS 代码 · 共 42 行

# frv testcase for nlduh @($GRi,$GRj),$GRk
# mach: frv

	.include "testutils.inc"

	start

	.global nlduh
nlduh:
	set_mem_limmed	0xdead,0xbeef,sp
	set_gr_limmed	0xbeef,0xdead,gr8

	set_gr_gr	sp,gr20
	set_gr_immed	0,gr7
	nlduh 		@(sp,gr7),gr8
	test_gr_limmed	0x0000,0xdead,gr8
	test_spr_limmed	0x8840,0x0001,nesr0
	test_spr_gr	neear0,gr20
	test_spr_limmed	0x0000,0x0000,gner1
	test_spr_limmed	0x0000,0x0000,gner0

	inc_gr_immed	2,gr20
	set_gr_immed	2,gr7
	nlduh 		@(sp,gr7),gr8
	test_gr_limmed	0x0000,0xbeef,gr8
	test_spr_limmed	0x8840,0x0401,nesr1
	test_spr_gr	neear1,gr20
	test_spr_limmed	0x0000,0x0000,gner1
	test_spr_limmed	0x0000,0x0000,gner0

	set_mem_limmed	0xffff,0x0000,sp
	inc_gr_immed	4,sp
	set_gr_immed	-2,gr7
	nlduh 		@(sp,gr7),gr8
	test_gr_limmed	0x0000,0x0000,gr8
	test_spr_limmed	0x8840,0x0801,nesr2
	test_spr_gr	neear2,gr20
	test_spr_limmed	0x0000,0x0000,gner1
	test_spr_limmed	0x0000,0x0000,gner0

	pass