cudiv.cgs

来自「gdb-6.8 Linux下的调试程序 最新版本」· CGS 代码 · 共 97 行

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

	.include "testutils.inc"

	start

	.global cudiv
cudiv:
	set_spr_immed	0x1b1b,cccr

	; simple division 12 / 3
	set_gr_immed   	0x00000003,gr2
	set_gr_immed   	0x0000000c,gr3
	cudiv      	gr3,gr2,gr3,cc0,1
	test_gr_immed  	0x00000003,gr2
	test_gr_immed  	0x00000004,gr3

	; example 1 from division in the fr30 manual
	set_gr_limmed  	0x0123,0x4567,gr2
	set_gr_limmed  	0xfedc,0xba98,gr3
	cudiv      	gr3,gr2,gr3,cc4,1
	test_gr_limmed 	0x0123,0x4567,gr2
	test_gr_immed  	0x000000e0,gr3

	; simple division 12 / 3
	set_gr_immed   	0x00000003,gr2
	set_gr_immed   	0x0000000c,gr3
	cudiv      	gr3,gr2,gr3,cc0,0
	test_gr_immed  	0x00000003,gr2
	test_gr_immed  	0x0000000c,gr3

	; example 1 from division in the fr30 manual
	set_gr_limmed  	0x0123,0x4567,gr2
	set_gr_limmed  	0xfedc,0xba98,gr3
	cudiv      	gr3,gr2,gr3,cc4,0
	test_gr_limmed 	0x0123,0x4567,gr2
	test_gr_limmed 	0xfedc,0xba98,gr3

	; simple division 12 / 3
	set_gr_immed   	0x00000003,gr2
	set_gr_immed   	0x0000000c,gr3
	cudiv      	gr3,gr2,gr3,cc1,0
	test_gr_immed  	0x00000003,gr2
	test_gr_immed  	0x00000004,gr3

	; example 1 from division in the fr30 manual
	set_gr_limmed  	0x0123,0x4567,gr2
	set_gr_limmed  	0xfedc,0xba98,gr3
	cudiv      	gr3,gr2,gr3,cc5,0
	test_gr_limmed 	0x0123,0x4567,gr2
	test_gr_immed  	0x000000e0,gr3

	; simple division 12 / 3
	set_gr_immed   	0x00000003,gr2
	set_gr_immed   	0x0000000c,gr3
	cudiv      	gr3,gr2,gr3,cc1,1
	test_gr_immed  	0x00000003,gr2
	test_gr_immed  	0x0000000c,gr3

	; example 1 from division in the fr30 manual
	set_gr_limmed  	0x0123,0x4567,gr2
	set_gr_limmed  	0xfedc,0xba98,gr3
	cudiv      	gr3,gr2,gr3,cc5,1
	test_gr_limmed 	0x0123,0x4567,gr2
	test_gr_limmed 	0xfedc,0xba98,gr3

	; simple division 12 / 3
	set_gr_immed   	0x00000003,gr2
	set_gr_immed   	0x0000000c,gr3
	cudiv      	gr3,gr2,gr3,cc2,0
	test_gr_immed  	0x00000003,gr2
	test_gr_immed  	0x0000000c,gr3

	; example 1 from division in the fr30 manual
	set_gr_limmed  	0x0123,0x4567,gr2
	set_gr_limmed  	0xfedc,0xba98,gr3
	cudiv      	gr3,gr2,gr3,cc6,1
	test_gr_limmed 	0x0123,0x4567,gr2
	test_gr_limmed 	0xfedc,0xba98,gr3

	; simple division 12 / 3
	set_gr_immed   	0x00000003,gr2
	set_gr_immed   	0x0000000c,gr3
	cudiv      	gr3,gr2,gr3,cc3,0
	test_gr_immed  	0x00000003,gr2
	test_gr_immed  	0x0000000c,gr3

	; example 1 from division in the fr30 manual
	set_gr_limmed  	0x0123,0x4567,gr2
	set_gr_limmed  	0xfedc,0xba98,gr3
	cudiv      	gr3,gr2,gr3,cc7,1
	test_gr_limmed 	0x0123,0x4567,gr2
	test_gr_limmed 	0xfedc,0xba98,gr3

	pass