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# frv testcase to generate insn_access_error interrupt
# mach: fr550
# sim: --memory-region 0xfe800000,0x7f0500 --memory-region 0xfeff0540,0xfb00
        .include "testutils.inc"
 
        start
 
        .global dsr
dsr:
        and_spr_immed   -4081,tbr               ; clear tbr.tt
        set_gr_spr      tbr,gr17
        inc_gr_immed    0x020,gr17              ; address of exception handler
        set_bctrlr_0_0  gr17
        set_spr_immed   128,lcr
        set_psr_et      1
 
        set_spr_addr    handler,lr
        set_gr_immed    0,gr16
 
        set_gr_addr     ok0,gr8
        set_gr_addr     0xfe800000,gr17
        jmpl            @(gr17,gr0)             ; cause interrupt
ok0:
        test_gr_immed   1,gr16
 
        set_gr_addr     ok1,gr8
        set_gr_addr     0xfefffffc,gr17
        jmpl            @(gr17,gr0)             ; cause interrupt
ok1:
        test_gr_immed   2,gr16
 
        pass
handler:
        ; check interrupts
        test_spr_immed  0x1,esfr1               ; esr0 is active
;       test_spr_gr     epcr0,gr17              ; epcr0 is not used
        test_spr_bits   0x0001,0,0x1,esr0       ; esr0 is valid
        test_spr_bits   0x003e,1,0x2,esr0       ; esr0.ec is set
        test_spr_bits   0x0800,11,0x0,esr0      ; esr0.eav is not set
 
        addi            gr16,1,gr16
        movgs           gr8,pcsr
        rett            0
        fail

Line No.	Rev	Author	Line
1	24	jeremybenn	`# frv testcase to generate insn_access_error interrupt`
2			`# mach: fr550`
3			`# sim: --memory-region 0xfe800000,0x7f0500 --memory-region 0xfeff0540,0xfb00`
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 0x020,gr17 ; address of exception handler`
13			`set_bctrlr_0_0 gr17`
14			`set_spr_immed 128,lcr`
15			`set_psr_et 1`
16
17			`set_spr_addr handler,lr`
18			`set_gr_immed 0,gr16`
19
20			`set_gr_addr ok0,gr8`
21			`set_gr_addr 0xfe800000,gr17`
22			`jmpl @(gr17,gr0) ; cause interrupt`
23			`ok0:`
24			`test_gr_immed 1,gr16`
25
26			`set_gr_addr ok1,gr8`
27			`set_gr_addr 0xfefffffc,gr17`
28			`jmpl @(gr17,gr0) ; cause interrupt`
29			`ok1:`
30			`test_gr_immed 2,gr16`
31
32			`pass`
33			`handler:`
34			`; check interrupts`
35			`test_spr_immed 0x1,esfr1 ; esr0 is active`
36			`; test_spr_gr epcr0,gr17 ; epcr0 is not used`
37			`test_spr_bits 0x0001,0,0x1,esr0 ; esr0 is valid`
38			`test_spr_bits 0x003e,1,0x2,esr0 ; esr0.ec is set`
39			`test_spr_bits 0x0800,11,0x0,esr0 ; esr0.eav is not set`
40
41			`addi gr16,1,gr16`
42			`movgs gr8,pcsr`
43			`rett 0`
44			`fail`

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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [interrupts/] [insn_access_error-fr550.cgs] - Blame information for rev 450