URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [sim/] [testsuite/] [sim/] [frv/] [nudivi.cgs] - Blame information for rev 227

Details | Compare with Previous | View Log


# frv testcase for nudivi $GRi,$s12,$GRk
# mach: fr500 fr550 frv
 
        .include "testutils.inc"
 
        start
 
        .global nudivi
nudivi:
        set_spr_immed   0,gner0
        set_spr_immed   0,gner1
 
        ; simple division 12 / 3
        set_gr_immed    0x0000000c,gr3
        nudivi          gr3,3,gr3
        test_gr_immed   0x00000004,gr3
        test_spr_immed  0,gner0
        test_spr_immed  0,gner1
 
        ; random example
        set_gr_limmed   0xfedc,0xba98,gr3
        nudivi          gr3,0x7ff,gr3
        test_gr_limmed  0x001f,0xdf93,gr3
        test_spr_immed  0,gner0
        test_spr_immed  0,gner1
 
        ; random example
        set_gr_limmed   0xffff,0xffff,gr3
        nudivi          gr3,-2048,gr3
        test_gr_immed   1,gr3
        test_spr_immed  0,gner0
        test_spr_immed  0,gner1
 
        or_spr_immed    0x20,isr        ; turn on isr.edem
        nudivi          gr1,0,gr32      ; divide by zero
        test_spr_immed  1,gner0
        test_spr_immed  0,gner1
 
        and_spr_immed   -33,isr         ; turn off isr.edem
        nudivi          gr1,0,gr10      ; divide by zero
        test_spr_immed  1,gner0
        test_spr_immed  0x00000400,gner1
 
        ; simple division 12 / 3 -- should turn off ne flag
        set_gr_immed    12,gr1
        nudivi          gr1,3,gr10
        test_gr_immed   4,gr10
        test_spr_immed  1,gner0
        test_spr_immed  0,gner1
 
        pass

Line No.	Rev	Author	Line
1	227	jeremybenn	`# frv testcase for nudivi $GRi,$s12,$GRk`
2			`# mach: fr500 fr550 frv`
3
4			`.include "testutils.inc"`
5
6			`start`
7
8			`.global nudivi`
9			`nudivi:`
10			`set_spr_immed 0,gner0`
11			`set_spr_immed 0,gner1`
12
13			`; simple division 12 / 3`
14			`set_gr_immed 0x0000000c,gr3`
15			`nudivi gr3,3,gr3`
16			`test_gr_immed 0x00000004,gr3`
17			`test_spr_immed 0,gner0`
18			`test_spr_immed 0,gner1`
19
20			`; random example`
21			`set_gr_limmed 0xfedc,0xba98,gr3`
22			`nudivi gr3,0x7ff,gr3`
23			`test_gr_limmed 0x001f,0xdf93,gr3`
24			`test_spr_immed 0,gner0`
25			`test_spr_immed 0,gner1`
26
27			`; random example`
28			`set_gr_limmed 0xffff,0xffff,gr3`
29			`nudivi gr3,-2048,gr3`
30			`test_gr_immed 1,gr3`
31			`test_spr_immed 0,gner0`
32			`test_spr_immed 0,gner1`
33
34			`or_spr_immed 0x20,isr ; turn on isr.edem`
35			`nudivi gr1,0,gr32 ; divide by zero`
36			`test_spr_immed 1,gner0`
37			`test_spr_immed 0,gner1`
38
39			`and_spr_immed -33,isr ; turn off isr.edem`
40			`nudivi gr1,0,gr10 ; divide by zero`
41			`test_spr_immed 1,gner0`
42			`test_spr_immed 0x00000400,gner1`
43
44			`; simple division 12 / 3 -- should turn off ne flag`
45			`set_gr_immed 12,gr1`
46			`nudivi gr1,3,gr10`
47			`test_gr_immed 4,gr10`
48			`test_spr_immed 1,gner0`
49			`test_spr_immed 0,gner1`
50
51			`pass`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [sim/] [testsuite/] [sim/] [frv/] [nudivi.cgs] - Blame information for rev 227