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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [interrupts/] [illinsn.cgs] - Blame information for rev 157

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# FRV testcase
# mach: fr500 fr550 fr400
 
        .include "testutils.inc"
 
        start
 
        .global tra
tra:
        and_spr_immed   0x3fffffff,hsr0         ; no caches enabled
 
        and_spr_immed   -4081,tbr               ; clear tbr.tt
        set_gr_spr      tbr,gr7
        inc_gr_immed    0x070,gr7               ; address of exception handler
        set_bctrlr_0_0  gr7
        inc_gr_immed    0x790,gr7               ; address of exception handler
        set_bctrlr_0_0  gr7
        set_spr_immed   128,lcr
        set_psr_et      1
        set_spr_addr    ok0,lr
 
        set_gr_addr     ill1,gr7
        set_mem_immed   0x81f80000,gr7  ; unknown opcode: 7E
ill1:   tira            gr0,0           ; should be overridden
ill2:   nop                             ; also illegal, but prev has priority
bad0:   fail
 
        ; check interrupt
ok0:    test_spr_addr   ill1,pcsr
        test_spr_immed  1,esfr1         ; esr0 active
        test_spr_bits   0x3f,0,0xb,esr0
        movsg           psr,gr28
        srli            gr28,28,gr28
        subicc          gr28,0x3,gr0,icc3 ; is fr550?
        beq             icc3,0,no_epcr
        test_spr_addr   ill1,epcr0
no_epcr:
        pass

Line No.	Rev	Author	Line
1	24	jeremybenn	`# FRV testcase`
2			`# mach: fr500 fr550 fr400`
3
4			`.include "testutils.inc"`
5
6			`start`
7
8			`.global tra`
9			`tra:`
10			`and_spr_immed 0x3fffffff,hsr0 ; no caches enabled`
11
12			`and_spr_immed -4081,tbr ; clear tbr.tt`
13			`set_gr_spr tbr,gr7`
14			`inc_gr_immed 0x070,gr7 ; address of exception handler`
15			`set_bctrlr_0_0 gr7`
16			`inc_gr_immed 0x790,gr7 ; address of exception handler`
17			`set_bctrlr_0_0 gr7`
18			`set_spr_immed 128,lcr`
19			`set_psr_et 1`
20			`set_spr_addr ok0,lr`
21
22			`set_gr_addr ill1,gr7`
23			`set_mem_immed 0x81f80000,gr7 ; unknown opcode: 7E`
24			`ill1: tira gr0,0 ; should be overridden`
25			`ill2: nop ; also illegal, but prev has priority`
26			`bad0: fail`
27
28			`; check interrupt`
29			`ok0: test_spr_addr ill1,pcsr`
30			`test_spr_immed 1,esfr1 ; esr0 active`
31			`test_spr_bits 0x3f,0,0xb,esr0`
32			`movsg psr,gr28`
33			`srli gr28,28,gr28`
34			`subicc gr28,0x3,gr0,icc3 ; is fr550?`
35			`beq icc3,0,no_epcr`
36			`test_spr_addr ill1,epcr0`
37			`no_epcr:`
38			`pass`

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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [interrupts/] [illinsn.cgs] - Blame information for rev 157