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waltje
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src/emu.h
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src/emu.h
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/*
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* VARCem Virtual Archaelogical Computer EMulator.
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* An emulator of (mostly) x86-based PC systems and devices,
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* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
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* spanning the era between 1981 and 1995.
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*
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* This file is part of the VARCem Project.
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*
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* Main include file for the application.
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*
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* Version: @(#)emu.h 1.0.1 2018/02/14
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*
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* Author: Fred N. van Kempen, <decwiz@yahoo.com>
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*
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* Copyright 2017,2018 Fred N. van Kempen.
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*
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* Redistribution and use in source and binary forms, with
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* or without modification, are permitted provided that the
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* following conditions are met:
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*
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* 1. Redistributions of source code must retain the entire
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* above notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names
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* of its contributors may be used to endorse or promote
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* products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef EMU_H
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# define EMU_H
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/* Configuration values. */
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#define SERIAL_MAX 2
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#define PARALLEL_MAX 1
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#define SCREEN_RES_X 640
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#define SCREEN_RES_Y 480
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/* Version info. */
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#define EMU_NAME "VARCem"
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#define EMU_NAME_W L"VARCem"
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#define EMU_VERSION "0.1.0"
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#define EMU_VERSION_W L"0.1.0"
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/* Filename and pathname info. */
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#define CONFIG_FILE L"varcem.cfg"
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#define NVR_PATH L"nvr"
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#define SCREENSHOT_PATH L"screenshots"
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/*FIXME: move to where it's needed (ui) */
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#if defined(ENABLE_BUSLOGIC_LOG) || \
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defined(ENABLE_CDROM_LOG) || \
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defined(ENABLE_D86F_LOG) || \
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defined(ENABLE_FDC_LOG) || \
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defined(ENABLE_IDE_LOG) || \
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defined(ENABLE_NIC_LOG)
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# define ENABLE_LOG_TOGGLES 1
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#endif
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/*FIXME: move to where it's needed (ui) */
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#if defined(ENABLE_LOG_BREAKPOINT) || defined(ENABLE_VRAM_DUMP)
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# define ENABLE_LOG_COMMANDS 1
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#endif
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Global variables. */
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extern int dump_on_exit; /* (O) dump regs on exit*/
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extern int do_dump_config; /* (O) dump cfg after load */
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extern int start_in_fullscreen; /* (O) start in fullscreen */
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#ifdef _WIN32
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extern int force_debug; /* (O) force debug output */
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extern uint64_t unique_id; /* (O) -H id */
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extern uint64_t source_hwnd; /* (O) -H hwnd */
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#endif
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#ifdef USE_WX
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extern int video_fps; /* (O) render speed in fps */
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#endif
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extern int settings_only; /* (O) only the settings dlg */
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extern wchar_t log_path[1024]; /* (O) full path of logfile */
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extern int window_w, window_h, /* (C) window size and */
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window_x, window_y, /* position info */
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window_remember,
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vid_resize, /* (C) allow resizing */
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invert_display, /* (C) invert the display */
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suppress_overscan; /* (C) suppress overscans */
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extern int scale; /* (C) screen scale factor */
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extern int vid_api; /* (C) video renderer */
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extern int vid_cga_contrast, /* (C) video */
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video_fullscreen, /* (C) video */
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video_fullscreen_first, /* (C) video */
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video_fullscreen_scale, /* (C) video */
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enable_overscan, /* (C) video */
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force_43, /* (C) video */
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video_speed; /* (C) video */
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extern int serial_enabled[], /* (C) enable serial ports */
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lpt_enabled, /* (C) enable LPT ports */
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bugger_enabled; /* (C) enable ISAbugger */
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extern int rctrl_is_lalt; /* (C) set R-CTRL as L-ALT */
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extern int update_icons; /* (C) enable icons updates */
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#ifdef WALTJE
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extern int romdos_enabled; /* (C) enable ROM DOS */
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#endif
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extern int gfxcard; /* (C) graphics/video card */
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extern int sound_is_float, /* (C) sound uses FP values */
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GAMEBLASTER, /* (C) sound option */
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GUS, /* (C) sound option */
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SSI2001, /* (C) sound option */
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voodoo_enabled; /* (C) video option */
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extern int mem_size; /* (C) memory size */
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extern int cpu_manufacturer, /* (C) cpu manufacturer */
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cpu, /* (C) cpu type */
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cpu_use_dynarec, /* (C) cpu uses/needs Dyna */
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enable_external_fpu; /* (C) enable external FPU */
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#ifdef ENABLE_LOG_TOGGLES
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extern int buslogic_do_log;
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extern int cdrom_do_log;
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extern int d86f_do_log;
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extern int fdc_do_log;
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extern int ide_do_log;
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extern int serial_do_log;
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extern int nic_do_log;
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#endif
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extern wchar_t exe_path[1024]; /* path (dir) of executable */
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extern wchar_t usr_path[1024]; /* path (dir) of user data */
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extern wchar_t cfg_path[1024]; /* full path of config file */
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extern FILE *stdlog; /* file to log output to */
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extern int scrnsz_x, /* current screen size, X */
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scrnsz_y; /* current screen size, Y */
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extern int unscaled_size_x, /* current unscaled size X */
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unscaled_size_y, /* current unscaled size Y */
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efscrnsz_y;
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extern int config_changed; /* config has changed */
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/* Function prototypes. */
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#ifdef HAVE_STDARG_H
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extern void pclog_ex(const char *fmt, va_list);
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#endif
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extern void pclog(const char *fmt, ...);
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extern void fatal(const char *fmt, ...);
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extern void set_screen_size(int x, int y);
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extern void set_screen_size_natural(void);
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extern void pc_reload(wchar_t *fn);
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extern int pc_init_modules(void);
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extern int pc_init(int argc, wchar_t *argv[]);
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extern void pc_close(void *threadid);
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extern void pc_reset_hard_close(void);
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extern void pc_reset_hard_init(void);
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extern void pc_reset_hard(void);
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extern void pc_reset(int hard);
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extern void pc_full_speed(void);
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extern void pc_speed_changed(void);
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extern void pc_send_cad(void);
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extern void pc_send_cae(void);
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extern void pc_send_cab(void);
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extern void pc_thread(void *param);
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extern void pc_start(void);
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extern void pc_onesec(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /*EMU_H*/
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