flush insn support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@743 c046a42c-6fe2-441c-8c8c-71466251a162
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1190935d98
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658138bcbc
target-sparc
@ -13,4 +13,5 @@ register uint32_t T2 asm(AREG3);
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void cpu_lock(void);
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void cpu_unlock(void);
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void cpu_loop_exit(void);
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void helper_flush(target_ulong addr);
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#endif
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@ -683,3 +683,7 @@ void OPPROTO op_generic_branch(void)
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FORCE_RET();
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}
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void OPPROTO op_flush_T0(void)
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{
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helper_flush(T0);
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}
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@ -650,7 +650,8 @@ static void disas_sparc_insn(DisasContext * dc)
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}
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goto jmp_insn;
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case 0x3b: /* flush */
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/* nothing to do */
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gen_op_add_T1_T0();
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gen_op_flush_T0();
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break;
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case 0x3c: /* save */
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save_state(dc);
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@ -878,3 +879,9 @@ target_ulong cpu_get_phys_page_debug(CPUState *env, target_ulong addr)
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{
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return addr;
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}
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void helper_flush(target_ulong addr)
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{
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addr &= ~7;
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tb_invalidate_page_range(addr, addr + 8);
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}
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