From 176ec23dd48c50c87e5394b702e2cf0fe72957db Mon Sep 17 00:00:00 2001 From: Javier Date: Sat, 5 Feb 2022 02:41:17 +0100 Subject: add initial emu8k/SBAWE32 device using PCem's emu8k --- emu8k.h | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 emu8k.h (limited to 'emu8k.h') diff --git a/emu8k.h b/emu8k.h new file mode 100644 index 0000000..86b8e58 --- /dev/null +++ b/emu8k.h @@ -0,0 +1,69 @@ +/* + * PCem - IBM PC emulator + * + * 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. + */ + +/* + * Portions: + * VMusic - a VirtualBox extension pack with various music devices + * Copyright (C) 2022 Javier S. Pedro + * + * 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 EMU8K_H +#define EMU8K_H + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct emu8k_t emu8k_t; + +emu8k_t* emu8k_alloc(void *rom, size_t onboard_ram); +void emu8k_free(emu8k_t *emu8k); + +void emu8k_reset(emu8k_t *emu8k); + +uint16_t emu8k_inw(emu8k_t *emu8k, uint16_t addr); +void emu8k_outw(emu8k_t *emu8k, uint16_t addr, uint16_t val); + +uint8_t emu8k_inb(emu8k_t *emu8k, uint16_t addr); +void emu8k_outb(emu8k_t *emu8k, uint16_t addr, uint8_t val); + +void emu8k_render(emu8k_t *emu8k, int16_t *buf, size_t frames); + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif // EMU8K_H -- cgit v1.2.3