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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [interrupts/] [illinsn.cgs] - Blame information for rev 26

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Line No. Rev Author Line
1 26 jlechner
# FRV testcase
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# mach: fr500 fr550 fr400
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        .include "testutils.inc"
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        start
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        .global tra
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tra:
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        and_spr_immed   0x3fffffff,hsr0         ; no caches enabled
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        and_spr_immed   -4081,tbr               ; clear tbr.tt
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        set_gr_spr      tbr,gr7
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        inc_gr_immed    0x070,gr7               ; address of exception handler
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        set_bctrlr_0_0  gr7
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        inc_gr_immed    0x790,gr7               ; address of exception handler
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        set_bctrlr_0_0  gr7
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        set_spr_immed   128,lcr
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        set_psr_et      1
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        set_spr_addr    ok0,lr
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        set_gr_addr     ill1,gr7
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        set_mem_immed   0x81f80000,gr7  ; unknown opcode: 7E
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ill1:   tira            gr0,0           ; should be overridden
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ill2:   nop                             ; also illegal, but prev has priority
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bad0:   fail
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        ; check interrupt
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ok0:    test_spr_addr   ill1,pcsr
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        test_spr_immed  1,esfr1         ; esr0 active
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        test_spr_bits   0x3f,0,0xb,esr0
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        movsg           psr,gr28
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        srli            gr28,28,gr28
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        subicc          gr28,0x3,gr0,icc3 ; is fr550?
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        beq             icc3,0,no_epcr
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        test_spr_addr   ill1,epcr0
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no_epcr:
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        pass

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