# frv testcase for csub $GRi,$GRj,$GRk,$CCi,$cond
# mach: all

	.include "testutils.inc"

	start

	.global csub
csub:
	set_spr_immed	0x1b1b,cccr

	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	csub      	gr8,gr7,gr8,cc4,1
	test_gr_immed  	1,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	csub		gr8,gr7,gr8,cc4,1
	test_gr_limmed	0x7fff,0xffff,gr8

	csub		gr8,gr8,gr8,cc4,1
	test_gr_immed  	0,gr8

	csub		gr8,gr7,gr8,cc4,1
	test_gr_immed  	-1,gr8

	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	csub      	gr8,gr7,gr8,cc4,0
	test_gr_immed  	2,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	csub		gr8,gr7,gr8,cc4,0
	test_gr_limmed	0x8000,0x0000,gr8

	csub		gr8,gr8,gr8,cc4,0
	test_gr_limmed 	0x8000,0x0000,gr8

	csub		gr8,gr7,gr8,cc4,0
	test_gr_limmed 	0x8000,0x0000,gr8

	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	csub      	gr8,gr7,gr8,cc5,0
	test_gr_immed  	1,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	csub		gr8,gr7,gr8,cc5,0
	test_gr_limmed	0x7fff,0xffff,gr8

	csub		gr8,gr8,gr8,cc5,0
	test_gr_immed  	0,gr8

	csub		gr8,gr7,gr8,cc5,0
	test_gr_immed  	-1,gr8

	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	csub      	gr8,gr7,gr8,cc5,1
	test_gr_immed  	2,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	csub		gr8,gr7,gr8,cc5,1
	test_gr_limmed	0x8000,0x0000,gr8

	csub		gr8,gr8,gr8,cc5,1
	test_gr_limmed 	0x8000,0x0000,gr8

	csub		gr8,gr7,gr8,cc5,1
	test_gr_limmed 	0x8000,0x0000,gr8

	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	csub      	gr8,gr7,gr8,cc6,1
	test_gr_immed  	2,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	csub		gr8,gr7,gr8,cc6,0
	test_gr_limmed	0x8000,0x0000,gr8

	csub		gr8,gr8,gr8,cc6,1
	test_gr_limmed 	0x8000,0x0000,gr8

	csub		gr8,gr7,gr8,cc6,0
	test_gr_limmed 	0x8000,0x0000,gr8

	set_gr_immed   	1,gr7
	set_gr_immed   	2,gr8
	csub      	gr8,gr7,gr8,cc7,0
	test_gr_immed  	2,gr8

	set_gr_immed   	1,gr7
	set_gr_limmed	0x8000,0x0000,gr8
	csub		gr8,gr7,gr8,cc7,1
	test_gr_limmed	0x8000,0x0000,gr8

	csub		gr8,gr8,gr8,cc7,0
	test_gr_limmed 	0x8000,0x0000,gr8

	csub		gr8,gr7,gr8,cc7,1
	test_gr_limmed 	0x8000,0x0000,gr8

	pass