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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [interrupts/] [privileged_instruction.cgs] - Blame information for rev 840

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# frv testcase to generate privileged_instruction interrupt
# mach: frv
 
        .include "testutils.inc"
 
        start
 
        .global dsr
dsr:
        and_spr_immed   -4081,tbr               ; clear tbr.tt
        set_gr_spr      tbr,gr17
        inc_gr_immed    0x060,gr17              ; address of exception handler
        set_bctrlr_0_0  gr17
        set_spr_immed   128,lcr
        set_psr_et      1
        and_spr_immed   0xfffffffb,psr          ; clear psr.s
 
        set_spr_addr    handler,lr
        set_gr_immed    0,gr16
 
        set_gr_addr     bad1,gr17
bad1:   rett            0                ; cause interrupt
        test_gr_immed   1,gr16
        set_gr_addr     bad2,gr17
bad2:   rei             0                ; cause interrupt
        test_gr_immed   2,gr16
        set_gr_addr     bad3,gr17
bad3:   witlb           gr0,@(gr0,gr0)  ; cause interrupt
        test_gr_immed   3,gr16
        set_gr_addr     bad4,gr17
bad4:   wdtlb           gr0,@(gr0,gr0)  ; cause interrupt
        test_gr_immed   4,gr16
        set_gr_addr     bad5,gr17
bad5:   itlbi           @(gr0,gr0)      ; cause interrupt
        test_gr_immed   5,gr16
        set_gr_addr     bad6,gr17
bad6:   dtlbi           @(gr0,gr0)      ; cause interrupt
        test_gr_immed   6,gr16
 
        pass
handler:
        ; check interrupts
        test_spr_immed  0x1,esfr1               ; esr0 is active
        test_spr_gr     epcr0,gr17
        test_spr_bits   0x0001,0,0x1,esr0       ; esr0 is valid
        test_spr_bits   0x003e,1,0x4,esr0       ; esr0.ec is set
        test_spr_bits   0x0800,11,0x0,esr0      ; esr0.eav is not set
 
        addi            gr16,1,gr16
        movsg           pcsr,gr8
        addi            gr8,4,gr8
        movgs           gr8,pcsr
        rett            0
        fail

Line No.	Rev	Author	Line
1	24	jeremybenn	`# frv testcase to generate privileged_instruction interrupt`
2			`# mach: frv`
3
4			`.include "testutils.inc"`
5
6			`start`
7
8			`.global dsr`
9			`dsr:`
10			`and_spr_immed -4081,tbr ; clear tbr.tt`
11			`set_gr_spr tbr,gr17`
12			`inc_gr_immed 0x060,gr17 ; address of exception handler`
13			`set_bctrlr_0_0 gr17`
14			`set_spr_immed 128,lcr`
15			`set_psr_et 1`
16			`and_spr_immed 0xfffffffb,psr ; clear psr.s`
17
18			`set_spr_addr handler,lr`
19			`set_gr_immed 0,gr16`
20
21			`set_gr_addr bad1,gr17`
22			`bad1: rett 0 ; cause interrupt`
23			`test_gr_immed 1,gr16`
24			`set_gr_addr bad2,gr17`
25			`bad2: rei 0 ; cause interrupt`
26			`test_gr_immed 2,gr16`
27			`set_gr_addr bad3,gr17`
28			`bad3: witlb gr0,@(gr0,gr0) ; cause interrupt`
29			`test_gr_immed 3,gr16`
30			`set_gr_addr bad4,gr17`
31			`bad4: wdtlb gr0,@(gr0,gr0) ; cause interrupt`
32			`test_gr_immed 4,gr16`
33			`set_gr_addr bad5,gr17`
34			`bad5: itlbi @(gr0,gr0) ; cause interrupt`
35			`test_gr_immed 5,gr16`
36			`set_gr_addr bad6,gr17`
37			`bad6: dtlbi @(gr0,gr0) ; cause interrupt`
38			`test_gr_immed 6,gr16`
39
40			`pass`
41			`handler:`
42			`; check interrupts`
43			`test_spr_immed 0x1,esfr1 ; esr0 is active`
44			`test_spr_gr epcr0,gr17`
45			`test_spr_bits 0x0001,0,0x1,esr0 ; esr0 is valid`
46			`test_spr_bits 0x003e,1,0x4,esr0 ; esr0.ec is set`
47			`test_spr_bits 0x0800,11,0x0,esr0 ; esr0.eav is not set`
48
49			`addi gr16,1,gr16`
50			`movsg pcsr,gr8`
51			`addi gr8,4,gr8`
52			`movgs gr8,pcsr`
53			`rett 0`
54			`fail`

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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [interrupts/] [privileged_instruction.cgs] - Blame information for rev 840