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move /src/as to /as and /src to /vm

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Henrik Hautakoski 2018-12-18 13:29:18 +01:00
parent 8ef4c7edcd
commit d73e2ab710
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25 changed files with 6 additions and 6 deletions
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src/cpu.h
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/* cpu.h
*
* Copyright (C) 2012,2014-2015 Henrik Hautakoski <henrik.hautakoski@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef CPU_H
#define CPU_H
#include <stdint.h>
#include "instr.h"
#define CPU_NUM_REGS 16
#define CPU_FLAGS_HALT (1<<0)
struct cpu_state {
// Registers r0, r15
int16_t reg[CPU_NUM_REGS];
// Program counter
uint16_t pc;
// flags
unsigned char flags;
// Instruction
unsigned char *instr_mem;
unsigned long instr_cnt;
};
void cpu_init(struct cpu_state *state);
int cpu_instr_load(struct cpu_state *state, void *ptr, unsigned len);
void cpu_instr_unload(struct cpu_state *state);
void cpu_set_pc(struct cpu_state *state, uint16_t addr);
int cpu_tick(struct cpu_state *state);
#endif /* CPU_H */