lddc.cgs

来自「gdb-6.8 Linux下的调试程序 最新版本」· CGS 代码 · 共 46 行

# frv testcase for lddc @($GRi,$GRj),$GRk
# mach: frv
# as(frv): -mcpu=frv

	.include "testutils.inc"

	start

	.global lddc
lddc:
	set_mem_limmed	0xdead,0xbeef,sp
	inc_gr_immed	-4,sp
	set_mem_limmed	0xbeef,0xdead,sp
	set_cpr_limmed	0xdead,0xbeef,cpr8
	set_cpr_limmed	0xbeef,0xdead,cpr9

	set_gr_immed	0,gr7
	; loading into cpr0 is business as usual
	set_cpr_limmed	0xdead,0xbeef,cpr0
	set_cpr_limmed	0xbeef,0xdead,cpr1
	lddc 		@(sp,gr7),cpr0
	test_cpr_limmed	0xbeef,0xdead,cpr0
	test_cpr_limmed	0xdead,0xbeef,cpr1

	lddc 		@(sp,gr7),cpr8
	test_cpr_limmed	0xbeef,0xdead,cpr8
	test_cpr_limmed	0xdead,0xbeef,cpr9

	set_cpr_limmed	0xdead,0xbeef,cpr8
	set_cpr_limmed	0xbeef,0xdead,cpr9
	inc_gr_immed	-8,sp
	set_gr_immed	8,gr7
	lddc 		@(sp,gr7),cpr8
	test_cpr_limmed	0xbeef,0xdead,cpr8
	test_cpr_limmed	0xdead,0xbeef,cpr9

	set_cpr_limmed	0xdead,0xbeef,cpr8
	set_cpr_limmed	0xbeef,0xdead,cpr9
	inc_gr_immed	16,sp
	set_gr_immed	-8,gr7
	lddc 		@(sp,gr7),cpr8
	test_cpr_limmed	0xbeef,0xdead,cpr8
	test_cpr_limmed	0xdead,0xbeef,cpr9

	pass