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.if (\tl > 0)
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.if (\tl > 0)
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    wrpr %g0, 1, %tl
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    wrpr %g0, 1, %tl
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.endif
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.endif
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-
 
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    /*
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     * Switch from the MM globals.
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     */
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    wrpr %g0, PSTATE_PRIV_BIT | PSTATE_AG_BIT, %pstate
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    wrpr %g0, PSTATE_PRIV_BIT | PSTATE_AG_BIT, %pstate
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    /*
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     * Read the Tag Access register for the higher-level handler.
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     * This is necessary to survive nested DTLB misses.
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     */
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    mov VA_DMMU_TAG_ACCESS, %g2
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    ldxa [%g2] ASI_DMMU, %g2
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    /*
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     * g2 will be passed as an argument to fast_data_access_mmu_miss().
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     */
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    PREEMPTIBLE_HANDLER fast_data_access_mmu_miss
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    PREEMPTIBLE_HANDLER fast_data_access_mmu_miss
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.endm
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.endm
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.macro FAST_DATA_ACCESS_PROTECTION_HANDLER tl
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.macro FAST_DATA_ACCESS_PROTECTION_HANDLER tl
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    /*
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    /*
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.if (\tl > 0)
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.if (\tl > 0)
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    wrpr %g0, 1, %tl
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    wrpr %g0, 1, %tl
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.endif
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.endif
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-
 
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    /*
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     * Switch from the MM globals.
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     */
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    wrpr %g0, PSTATE_PRIV_BIT | PSTATE_AG_BIT, %pstate
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    wrpr %g0, PSTATE_PRIV_BIT | PSTATE_AG_BIT, %pstate
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    /*
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     * Read the Tag Access register for the higher-level handler.
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     * This is necessary to survive nested DTLB misses.
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     */
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    mov VA_DMMU_TAG_ACCESS, %g2
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    ldxa [%g2] ASI_DMMU, %g2
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    /*
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     * g2 will be passed as an argument to fast_data_access_mmu_miss().
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     */
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    PREEMPTIBLE_HANDLER fast_data_access_protection
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    PREEMPTIBLE_HANDLER fast_data_access_protection
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.endm
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.endm
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#endif /* __ASM__ */
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#endif /* __ASM__ */
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