mirror of https://github.com/xemu-project/xemu.git
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*
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* MCPX DSP emulator
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* Copyright (c) 2015 espes
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* Adapted from Hatari DSP M56001 emulation
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* (C) 2001-2008 ARAnyM developer team
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* Adaption to Hatari (C) 2008 by Thomas Huth
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef DSP_H
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#define DSP_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdio.h>
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typedef struct DSPState DSPState;
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typedef void (*dsp_scratch_rw_func)(
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void *opaque, uint8_t *ptr, uint32_t addr, size_t len, bool dir);
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typedef void (*dsp_fifo_rw_func)(
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void *opaque, uint8_t *ptr, unsigned int index, size_t len, bool dir);
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/* Dsp commands */
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DSPState *dsp_init(void *rw_opaque,
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dsp_scratch_rw_func scratch_rw,
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dsp_fifo_rw_func fifo_rw);
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void dsp_destroy(DSPState* dsp);
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void dsp_reset(DSPState* dsp);
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void dsp_step(DSPState* dsp);
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void dsp_run(DSPState* dsp, int cycles);
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void dsp_bootstrap(DSPState* dsp);
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void dsp_start_frame(DSPState* dsp);
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/* Dsp Debugger commands */
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uint32_t dsp_read_memory(DSPState* dsp, char space, uint32_t addr);
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void dsp_write_memory(DSPState* dsp, char space, uint32_t address, uint32_t value);
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uint32_t dsp_disasm_memory(DSPState* dsp, uint32_t dsp_memdump_addr, uint32_t dsp_memdump_upper, char space);
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uint32_t dsp_disasm_address(DSPState* dsp, FILE *out, uint32_t lowerAdr, uint32_t UpperAdr);
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void dsp_info(DSPState* dsp);
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void dsp_print_registers(DSPState* dsp);
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int dsp_get_register_address(DSPState* dsp, const char *arg, uint32_t **addr, uint32_t *mask);
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bool dsp_disasm_set_register(DSPState* dsp, const char *arg, uint32_t value);
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#endif /* DSP_H */
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