subi.cgs

来自「gdb-6.8 Linux下的调试程序 最新版本」· CGS 代码 · 共 57 行

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

	.include "testutils.inc"

	start

	.global subi
subi:
	set_gr_immed   	2,gr8
	set_icc         0x0f,0		; Set mask opposite of expected
	subi      	gr8,1,gr8
	test_icc	1 1 1 1 icc0
	test_gr_immed  	1,gr8

	set_gr_limmed  	0x8000,0x0000,gr8
	set_icc         0x0d,0		; Set mask opposite of expected
	subi		gr8,1,gr8
	test_icc	1 1 0 1 icc0
	test_gr_limmed 	0x7fff,0xffff,gr8

	set_gr_immed   	0x7ff,gr8
	set_icc         0x0b,0		; Set mask opposite of expected
	subi		gr8,0x7ff,gr8
	test_icc	1 0 1 1 icc0
	test_gr_immed  	0,gr8

	set_icc         0x06,0		; Set mask opposite of expected
	subi		gr8,1,gr8
	test_icc	0 1 1 0 icc0
	test_gr_limmed 	0xffff,0xffff,gr8

	set_gr_immed   	2,gr8
	set_icc         0x0e,0		; Set mask opposite of expected
	subi      	gr8,-1,gr8
	test_icc	1 1 1 0 icc0
	test_gr_immed  	3,gr8

	set_gr_limmed  	0x8000,0x0000,gr8
	set_icc         0x06,0		; Set mask opposite of expected
	subi		gr8,-1,gr8
	test_icc	0 1 1 0 icc0
	test_gr_limmed 	0x8000,0x0001,gr8

	set_gr_immed   	-2048,gr8
	set_icc         0x0b,0		; Set mask opposite of expected
	subi		gr8,-2048,gr8
	test_icc	1 0 1 1 icc0
	test_gr_immed  	0,gr8

	set_icc         0x0e,0		; Set mask opposite of expected
	subi		gr8,-1,gr8
	test_icc	1 1 1 0 icc0
	test_gr_immed 	1,gr8

	pass