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# frv testcase for mcpxru $GRi,$GRj,$GRk
# mach: all
 
        .include "testutils.inc"
 
        start
 
        .global mcpxru
mcpxru:
        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_immed  14,acc0
 
        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_immed  1,acc0
 
        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_immed  0,acc0
 
        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_limmed 0x0000,0x7ffd,acc0
 
        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_limmed 0x0000,0xffff,acc0
 
        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_immed  0x0001ffff,acc0
 
        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_immed  0x3fff0001,acc0
 
        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_limmed 0x4000,0x0000,acc0
 
        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        mcpxru          fr7,fr8,acc0
        test_accg_immed         0,accg0
        test_acc_limmed 0xfffe,0x0001,acc0
 
        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        mcpxru          fr7,fr8,acc0
        test_spr_bits   0x3c,2,0x8,msr0         ; msr0.sie is set
        test_spr_bits   2,1,1,msr0              ; msr0.ovf is set
        test_spr_bits   1,0,1,msr0              ; msr0.aovf is set
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is set
        test_accg_immed         0,accg0
        test_acc_immed  0,acc0
 
        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        mcpxru          fr7,fr8,acc0
        test_spr_bits   0x3c,2,0x8,msr0         ; msr0.sie is set
        test_spr_bits   2,1,1,msr0              ; msr0.ovf is set
        test_spr_bits   1,0,1,msr0              ; msr0.aovf is set
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is set
        test_accg_immed         0,accg0
        test_acc_immed  0,acc0
 
        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        mcpxru          fr7,fr8,acc0
        test_spr_bits   0x3c,2,0x8,msr0         ; msr0.sie is set
        test_spr_bits   2,1,1,msr0              ; msr0.ovf is set
        test_spr_bits   1,0,1,msr0              ; msr0.aovf is set
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is set
        test_accg_immed         0,accg0
        test_acc_immed  0,acc0
 
        pass

Line No.	Rev	Author	Line
1	24	jeremybenn	`# frv testcase for mcpxru $GRi,$GRj,$GRk`
2			`# mach: all`
3
4			`.include "testutils.inc"`
5
6			`start`
7
8			`.global mcpxru`
9			`mcpxru:`
10			`set_fr_iimmed 4,2,fr7 ; multiply small numbers`
11			`set_fr_iimmed 5,3,fr8`
12			`mcpxru fr7,fr8,acc0`
13			`test_accg_immed 0,accg0`
14			`test_acc_immed 14,acc0`
15
16			`set_fr_iimmed 1,2,fr7 ; multiply by 1`
17			`set_fr_iimmed 3,1,fr8`
18			`mcpxru fr7,fr8,acc0`
19			`test_accg_immed 0,accg0`
20			`test_acc_immed 1,acc0`
21
22			`set_fr_iimmed 0,2,fr7 ; multiply by 0`
23			`set_fr_iimmed 2,0,fr8`
24			`mcpxru fr7,fr8,acc0`
25			`test_accg_immed 0,accg0`
26			`test_acc_immed 0,acc0`
27
28			`set_fr_iimmed 0x3fff,1,fr7 ; 15 bit result`
29			`set_fr_iimmed 2,0x0001,fr8`
30			`mcpxru fr7,fr8,acc0`
31			`test_accg_immed 0,accg0`
32			`test_acc_limmed 0x0000,0x7ffd,acc0`
33
34			`set_fr_iimmed 0x4000,1,fr7 ; 16 bit result`
35			`set_fr_iimmed 4,0x0001,fr8`
36			`mcpxru fr7,fr8,acc0`
37			`test_accg_immed 0,accg0`
38			`test_acc_limmed 0x0000,0xffff,acc0`
39
40			`set_fr_iimmed 0x8000,1,fr7 ; 17 bit result`
41			`set_fr_iimmed 4,0x0001,fr8`
42			`mcpxru fr7,fr8,acc0`
43			`test_accg_immed 0,accg0`
44			`test_acc_immed 0x0001ffff,acc0`
45
46			`set_fr_iimmed 0x7fff,0x0000,fr7 ; max positive result`
47			`set_fr_iimmed 0x7fff,0x7fff,fr8`
48			`mcpxru fr7,fr8,acc0`
49			`test_accg_immed 0,accg0`
50			`test_acc_immed 0x3fff0001,acc0`
51
52			`set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result`
53			`set_fr_iimmed 0x8000,0x0000,fr8`
54			`mcpxru fr7,fr8,acc0`
55			`test_accg_immed 0,accg0`
56			`test_acc_limmed 0x4000,0x0000,acc0`
57
58			`set_fr_iimmed 0xffff,0x0000,fr7 ; max positive result`
59			`set_fr_iimmed 0xffff,0xffff,fr8`
60			`mcpxru fr7,fr8,acc0`
61			`test_accg_immed 0,accg0`
62			`test_acc_limmed 0xfffe,0x0001,acc0`
63
64			`set_fr_iimmed 0x0000,0x0001,fr7 ; saturation`
65			`set_fr_iimmed 0xffff,0x0001,fr8`
66			`mcpxru fr7,fr8,acc0`
67			`test_spr_bits 0x3c,2,0x8,msr0 ; msr0.sie is set`
68			`test_spr_bits 2,1,1,msr0 ; msr0.ovf is set`
69			`test_spr_bits 1,0,1,msr0 ; msr0.aovf is set`
70			`test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set`
71			`test_accg_immed 0,accg0`
72			`test_acc_immed 0,acc0`
73
74			`set_fr_iimmed 0x0000,0xffff,fr7 ; saturation`
75			`set_fr_iimmed 0xffff,0xffff,fr8`
76			`mcpxru fr7,fr8,acc0`
77			`test_spr_bits 0x3c,2,0x8,msr0 ; msr0.sie is set`
78			`test_spr_bits 2,1,1,msr0 ; msr0.ovf is set`
79			`test_spr_bits 1,0,1,msr0 ; msr0.aovf is set`
80			`test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set`
81			`test_accg_immed 0,accg0`
82			`test_acc_immed 0,acc0`
83
84			`set_fr_iimmed 0xfffe,0xffff,fr7 ; saturation`
85			`set_fr_iimmed 0xffff,0xffff,fr8`
86			`mcpxru fr7,fr8,acc0`
87			`test_spr_bits 0x3c,2,0x8,msr0 ; msr0.sie is set`
88			`test_spr_bits 2,1,1,msr0 ; msr0.ovf is set`
89			`test_spr_bits 1,0,1,msr0 ; msr0.aovf is set`
90			`test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set`
91			`test_accg_immed 0,accg0`
92			`test_acc_immed 0,acc0`
93
94			`pass`

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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [mcpxru.cgs] - Blame information for rev 450