sub.cgs

来自「gdb-6.8 Linux下的调试程序 最新版本」· CGS 代码 · 共 27 行

# frv testcase for sub $GRi,$GRj,$GRk
# mach: all

	.include "testutils.inc"

	start

	.global sub
sub:
	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	sub      	gr8,gr7,gr8
	test_gr_immed  	1,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	sub		gr8,gr7,gr8
	test_gr_limmed	0x7fff,0xffff,gr8

	sub		gr8,gr8,gr8
	test_gr_immed  	0,gr8

	sub		gr8,gr7,gr8
	test_gr_immed  	-1,gr8

	pass