dcei.cgs

这个是LINUX下的GDB调度工具的源码

# frv testcase for dcei @(GRi,GRj),a
# mach: fr400 fr550

	.include "testutils.inc"

	start

	.global dcei
dcei:
	or_spr_immed	0x08000000,hsr0	; data cache: copy-back mode

	set_mem_immed	0xdeadbeef,sp
	test_mem_immed	0xdeadbeef,sp

	flush_data_cache sp
	set_mem_immed	0xbeefdead,sp
	test_mem_immed	0xbeefdead,sp

	dcei		@(sp,gr0),1
	test_mem_immed	0xdeadbeef,sp

	set_mem_immed	0xbeefdead,sp
	test_mem_immed	0xbeefdead,sp
	dcei		@(gr0,gr0),1
	test_mem_immed	0xdeadbeef,sp

	pass