51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* LatticeMico32 execution defines.
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*
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* Copyright (c) 2010 Michael Walle <michael@walle.cc>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "dyngen-exec.h"
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register struct CPULM32State *env asm(AREG0);
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#include "cpu.h"
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#include "exec-all.h"
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static inline int cpu_has_work(CPUState *env)
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{
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return env->interrupt_request & CPU_INTERRUPT_HARD;
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}
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static inline int cpu_halted(CPUState *env)
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{
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if (!env->halted) {
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return 0;
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}
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/* IRQ execeptions wakes us up. */
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if (cpu_has_work(env)) {
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env->halted = 0;
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return 0;
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}
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return EXCP_HALTED;
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}
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static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
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{
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env->pc = tb->pc;
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}
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