mirror of
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More dead code
This commit is contained in:
simon.kagstrom
parent
88f7c29254
commit
b5fad7ebda
@ -1,320 +0,0 @@
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/*
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* C64_x.h - Put the pieces together, X specific stuff
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*
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* Frodo (C) 1994-1997,2002-2004 Christian Bauer
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*
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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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*
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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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*
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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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#include "main.h"
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static struct timeval tv_start;
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#ifndef HAVE_USLEEP
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/*
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* NAME:
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* usleep -- This is the precision timer for Test Set
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* Automation. It uses the select(2) system
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* call to delay for the desired number of
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* micro-seconds. This call returns ZERO
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* (which is usually ignored) on successful
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* completion, -1 otherwise.
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*
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* ALGORITHM:
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* 1) We range check the passed in microseconds and log a
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* warning message if appropriate. We then return without
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* delay, flagging an error.
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* 2) Load the Seconds and micro-seconds portion of the
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* interval timer structure.
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* 3) Call select(2) with no file descriptors set, just the
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* timer, this results in either delaying the proper
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* ammount of time or being interupted early by a signal.
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*
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* HISTORY:
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* Added when the need for a subsecond timer was evident.
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*
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* AUTHOR:
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* Michael J. Dyer Telephone: AT&T 414.647.4044
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* General Electric Medical Systems GE DialComm 8 *767.4044
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* P.O. Box 414 Mail Stop 12-27 Sect'y AT&T 414.647.4584
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* Milwaukee, Wisconsin USA 53201 8 *767.4584
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* internet: mike@sherlock.med.ge.com GEMS WIZARD e-mail: DYER
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <time.h>
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#include <sys/time.h>
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#include <sys/param.h>
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#include <sys/types.h>
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int usleep(unsigned long int microSeconds)
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{
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unsigned int Seconds, uSec;
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int nfds, readfds, writefds, exceptfds;
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struct timeval Timer;
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nfds = readfds = writefds = exceptfds = 0;
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if( (microSeconds == (unsigned long) 0)
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|| microSeconds > (unsigned long) 4000000 )
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{
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errno = ERANGE; /* value out of range */
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perror( "usleep time out of range ( 0 -> 4000000 ) " );
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return -1;
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}
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Seconds = microSeconds / (unsigned long) 1000000;
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uSec = microSeconds % (unsigned long) 1000000;
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Timer.tv_sec = Seconds;
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Timer.tv_usec = uSec;
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if( select( nfds, &readfds, &writefds, &exceptfds, &Timer ) < 0 )
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{
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perror( "usleep (select) failed" );
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return -1;
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}
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return 0;
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}
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#endif
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#ifdef __linux__
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// select() timing is much more accurate under Linux
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static void Delay_usec(unsigned long usec)
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{
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int was_error;
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struct timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = usec;
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do {
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errno = 0;
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was_error = select(0, NULL, NULL, NULL, &tv);
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} while (was_error && (errno == EINTR));
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}
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#else
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static void Delay_usec(unsigned long usec)
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{
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usleep(usec);
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}
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#endif
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/*
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* Constructor, system-dependent things
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*/
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void C64::c64_ctor1(void)
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{
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// Initialize joystick variables
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joy_minx[0] = joy_miny[0] = 32767;
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joy_maxx[0] = joy_maxy[0] = -32768;
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joy_minx[1] = joy_miny[1] = 32767;
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joy_maxx[1] = joy_maxy[1] = -32768;
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}
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void C64::c64_ctor2(void)
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{
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gettimeofday(&tv_start, NULL);
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}
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/*
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* Destructor, system-dependent things
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*/
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void C64::c64_dtor(void)
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{
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}
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/*
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* Start main emulation thread
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*/
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void C64::Run(void)
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{
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// Reset chips
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TheCPU->Reset();
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TheSID->Reset();
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TheCIA1->Reset();
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TheCIA2->Reset();
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TheCPU1541->Reset();
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// Patch kernal IEC routines
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orig_kernal_1d84 = Kernal[0x1d84];
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orig_kernal_1d85 = Kernal[0x1d85];
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PatchKernal(ThePrefs.FastReset, ThePrefs.Emul1541Proc);
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quit_thyself = false;
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thread_func();
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}
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/*
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* Vertical blank: Poll keyboard and joysticks, update window
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*/
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void C64::VBlank(bool draw_frame)
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{
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// Poll keyboard
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TheDisplay->PollKeyboard(TheCIA1->KeyMatrix, TheCIA1->RevMatrix, &joykey);
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if (TheDisplay->quit_requested)
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quit_thyself = true;
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// Poll joysticks
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TheCIA1->Joystick1 = poll_joystick(0);
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TheCIA1->Joystick2 = poll_joystick(1);
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if (ThePrefs.JoystickSwap) {
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uint8 tmp = TheCIA1->Joystick1;
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TheCIA1->Joystick1 = TheCIA1->Joystick2;
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TheCIA1->Joystick2 = tmp;
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}
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// Joystick keyboard emulation
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if (TheDisplay->NumLock())
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TheCIA1->Joystick1 &= joykey;
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else
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TheCIA1->Joystick2 &= joykey;
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// Count TOD clocks
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TheCIA1->CountTOD();
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TheCIA2->CountTOD();
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// Update window if needed
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if (draw_frame) {
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TheDisplay->Update();
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// Calculate time between VBlanks, display speedometer
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struct timeval tv;
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gettimeofday(&tv, NULL);
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if ((tv.tv_usec -= tv_start.tv_usec) < 0) {
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tv.tv_usec += 1000000;
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tv.tv_sec -= 1;
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}
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tv.tv_sec -= tv_start.tv_sec;
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double elapsed_time = (double)tv.tv_sec * 1000000 + tv.tv_usec;
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speed_index = 20000 / (elapsed_time + 1) * ThePrefs.SkipFrames * 100;
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// Limit speed to 100% if desired
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if ((speed_index > 100) && ThePrefs.LimitSpeed) {
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Delay_usec((unsigned long)(ThePrefs.SkipFrames * 20000 - elapsed_time));
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speed_index = 100;
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}
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gettimeofday(&tv_start, NULL);
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TheDisplay->Speedometer((int)speed_index);
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}
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}
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/*
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* The emulation's main loop
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*/
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void C64::thread_func(void)
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{
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int linecnt = 0;
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#ifdef FRODO_SC
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while (!quit_thyself) {
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// The order of calls is important here
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if (TheVIC->EmulateCycle())
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TheSID->EmulateLine();
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TheCIA1->CheckIRQs();
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TheCIA2->CheckIRQs();
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TheCIA1->EmulateCycle();
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TheCIA2->EmulateCycle();
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TheCPU->EmulateCycle();
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if (ThePrefs.Emul1541Proc) {
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TheCPU1541->CountVIATimers(1);
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if (!TheCPU1541->Idle)
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TheCPU1541->EmulateCycle();
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}
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CycleCounter++;
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#else
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while (!quit_thyself) {
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// The order of calls is important here
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int cycles = TheVIC->EmulateLine();
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TheSID->EmulateLine();
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#if !PRECISE_CIA_CYCLES
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TheCIA1->EmulateLine(ThePrefs.CIACycles);
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TheCIA2->EmulateLine(ThePrefs.CIACycles);
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#endif
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if (ThePrefs.Emul1541Proc) {
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int cycles_1541 = ThePrefs.FloppyCycles;
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TheCPU1541->CountVIATimers(cycles_1541);
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if (!TheCPU1541->Idle) {
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// 1541 processor active, alternately execute
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// 6502 and 6510 instructions until both have
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// used up their cycles
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while (cycles >= 0 || cycles_1541 >= 0)
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if (cycles > cycles_1541)
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cycles -= TheCPU->EmulateLine(1);
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else
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cycles_1541 -= TheCPU1541->EmulateLine(1);
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} else
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TheCPU->EmulateLine(cycles);
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} else
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// 1541 processor disabled, only emulate 6510
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TheCPU->EmulateLine(cycles);
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#endif
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linecnt++;
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#if !defined(__svgalib__)
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if ((linecnt & 0xfff) == 0 && gui) {
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// check for command from GUI process
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// fprintf(stderr,":");
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while (gui->probe()) {
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char c;
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if (gui->eread(&c, 1) != 1) {
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delete gui;
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gui = 0;
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fprintf(stderr,"Oops, GUI process died...\n");
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} else {
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// fprintf(stderr,"%c",c);
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switch (c) {
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case 'q':
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quit_thyself = true;
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break;
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case 'r':
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Reset();
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break;
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case 'p':{
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Prefs *np = Frodo::reload_prefs();
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NewPrefs(np);
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ThePrefs = *np;
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break;
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}
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default:
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break;
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}
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}
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}
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}
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#endif
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}
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}
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@ -1,250 +0,0 @@
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/*
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* Prefs_glade.h - Global preferences, Glade/Gnome/Gtk+ specific stuff
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*
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* Frodo (C) 1994-1997,2002-2005 Christian Bauer
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*
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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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*
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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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*
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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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#include <gnome.h>
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#include <glade/glade.h>
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#include <SDL.h>
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// Glade XML tree
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static GladeXML *xml = NULL;
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// Result of ShowEditor()
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static bool result = false;
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// Pointer to preferences being edited
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static Prefs *prefs = NULL;
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// Prefs file name
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static char *prefs_path = NULL;
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// Prototypes
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static void set_values();
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static void get_values();
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static void ghost_widgets();
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/*
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* Show preferences editor (synchronously)
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* prefs_name points to the file name of the preferences (which may be changed)
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*/
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bool Prefs::ShowEditor(bool startup, char *path)
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{
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prefs = this;
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prefs_path = path;
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// Load XML user interface file on startup
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if (startup) {
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xml = glade_xml_new(DATADIR "Frodo.glade", NULL, NULL);
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if (xml) {
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glade_xml_signal_autoconnect(xml);
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set_values();
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}
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}
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// No XML means no prefs editor
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if (!xml)
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return startup;
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// Run editor
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result = false;
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gtk_main();
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return result;
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}
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/*
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* Set the values of the widgets
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*/
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static void create_joystick_menu(const char *widget_name)
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{
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GtkWidget *w = glade_xml_get_widget(xml, widget_name);
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gtk_option_menu_remove_menu(GTK_OPTION_MENU(w));
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GtkWidget *menu = gtk_menu_new();
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for (int i = -1; i < SDL_NumJoysticks(); ++i) {
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GtkWidget *item = gtk_menu_item_new_with_label(i < 0 ? "None" : SDL_JoystickName(i));
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gtk_widget_show(item);
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gtk_menu_append(GTK_MENU(menu), item);
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}
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gtk_option_menu_set_menu(GTK_OPTION_MENU(w), menu);
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}
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static void set_values()
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{
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "emul1541_proc")), prefs->Emul1541Proc);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "map_slash")), prefs->MapSlash);
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gtk_entry_set_text(GTK_ENTRY(gnome_file_entry_gtk_entry(GNOME_FILE_ENTRY(glade_xml_get_widget(xml, "drive8_path")))), prefs->DrivePath[0]);
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gtk_entry_set_text(GTK_ENTRY(gnome_file_entry_gtk_entry(GNOME_FILE_ENTRY(glade_xml_get_widget(xml, "drive9_path")))), prefs->DrivePath[1]);
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gtk_entry_set_text(GTK_ENTRY(gnome_file_entry_gtk_entry(GNOME_FILE_ENTRY(glade_xml_get_widget(xml, "drive10_path")))), prefs->DrivePath[2]);
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gtk_entry_set_text(GTK_ENTRY(gnome_file_entry_gtk_entry(GNOME_FILE_ENTRY(glade_xml_get_widget(xml, "drive11_path")))), prefs->DrivePath[3]);
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gtk_option_menu_set_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "display_type")), prefs->DisplayType);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sprites_on")), prefs->SpritesOn);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sprite_collisions")), prefs->SpriteCollisions);
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gtk_option_menu_set_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "sid_type")), prefs->SIDType);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sid_filters")), prefs->SIDFilters);
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create_joystick_menu("joystick1_port");
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create_joystick_menu("joystick2_port");
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gtk_option_menu_set_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "joystick1_port")), prefs->Joystick1Port);
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gtk_option_menu_set_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "joystick2_port")), prefs->Joystick2Port);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "joystick_swap")), prefs->JoystickSwap);
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "skip_frames")), prefs->SkipFrames);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "limit_speed")), prefs->LimitSpeed);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "fast_reset")), prefs->FastReset);
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gtk_option_menu_set_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "reu_size")), prefs->REUSize);
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "normal_cycles")), prefs->NormalCycles);
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "bad_line_cycles")), prefs->BadLineCycles);
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "cia_cycles")), prefs->CIACycles);
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "floppy_cycles")), prefs->FloppyCycles);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "cia_irq_hack")), prefs->CIAIRQHack);
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ghost_widgets();
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}
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/*
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* Get the values of the widgets
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*/
|
||||
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static void get_drive_path(int num, const char *widget_name)
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{
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prefs->DrivePath[num][0] = 0;
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const char *path = gnome_file_entry_get_full_path(GNOME_FILE_ENTRY(glade_xml_get_widget(xml, widget_name)), false);
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if (path)
|
||||
strncpy(prefs->DrivePath[num], path, 255);
|
||||
prefs->DrivePath[num][255] = 0;
|
||||
}
|
||||
|
||||
static void get_values()
|
||||
{
|
||||
prefs->Emul1541Proc = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "emul1541_proc")));
|
||||
prefs->MapSlash = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "map_slash")));
|
||||
|
||||
get_drive_path(0, "drive8_path");
|
||||
get_drive_path(1, "drive9_path");
|
||||
get_drive_path(2, "drive10_path");
|
||||
get_drive_path(3, "drive11_path");
|
||||
|
||||
prefs->DisplayType = gtk_option_menu_get_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "display_type")));
|
||||
prefs->SpritesOn = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sprites_on")));
|
||||
prefs->SpriteCollisions = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sprite_collisions")));
|
||||
|
||||
prefs->SIDType = gtk_option_menu_get_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "sid_type")));
|
||||
prefs->SIDFilters = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sid_filters")));
|
||||
|
||||
prefs->Joystick1Port = gtk_option_menu_get_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "joystick1_port")));
|
||||
prefs->Joystick2Port = gtk_option_menu_get_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "joystick2_port")));
|
||||
prefs->JoystickSwap = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "joystick_swap")));
|
||||
|
||||
prefs->SkipFrames = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "skip_frames")));
|
||||
prefs->LimitSpeed = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "limit_speed")));
|
||||
prefs->FastReset = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "fast_reset")));
|
||||
|
||||
prefs->REUSize = gtk_option_menu_get_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "reu_size")));
|
||||
|
||||
prefs->NormalCycles = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "normal_cycles")));
|
||||
prefs->BadLineCycles = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "bad_line_cycles")));
|
||||
prefs->CIACycles = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "cia_cycles")));
|
||||
prefs->FloppyCycles = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(glade_xml_get_widget(xml, "floppy_cycles")));
|
||||
|
||||
prefs->CIAIRQHack = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "cia_irq_hack")));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Ghost/unghost widgets
|
||||
*/
|
||||
|
||||
static void ghost_widget(const char *name, bool ghosted)
|
||||
{
|
||||
gtk_widget_set_sensitive(glade_xml_get_widget(xml, name), !ghosted);
|
||||
}
|
||||
|
||||
static void ghost_widgets()
|
||||
{
|
||||
ghost_widget("drive9_path", prefs->Emul1541Proc);
|
||||
ghost_widget("drive10_path", prefs->Emul1541Proc);
|
||||
ghost_widget("drive11_path", prefs->Emul1541Proc);
|
||||
|
||||
ghost_widget("sid_filters", prefs->SIDType != SIDTYPE_DIGITAL);
|
||||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, "sid_filters")), prefs->SIDType == SIDTYPE_DIGITAL ? prefs->SIDFilters : (prefs->SIDType == SIDTYPE_SIDCARD ? true : false));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Signal handlers
|
||||
*/
|
||||
|
||||
extern "C" gboolean on_prefs_win_delete_event(GtkWidget *widget, GdkEvent *event, gpointer user_data)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
extern "C" void on_ok_clicked(GtkButton *button, gpointer user_data)
|
||||
{
|
||||
result = true;
|
||||
get_values();
|
||||
prefs->Save(prefs_path);
|
||||
gtk_main_quit();
|
||||
}
|
||||
|
||||
extern "C" void on_quit_clicked(GtkButton *button, gpointer user_data)
|
||||
{
|
||||
result = false;
|
||||
gtk_main_quit();
|
||||
}
|
||||
|
||||
extern "C" void on_about_activate(GtkMenuItem *menuitem, gpointer user_data)
|
||||
{
|
||||
GladeXML *about_xml = glade_xml_new(DATADIR "Frodo.glade", "about_win", NULL);
|
||||
if (about_xml)
|
||||
gtk_widget_show(glade_xml_get_widget(about_xml, "about_win"));
|
||||
}
|
||||
|
||||
extern "C" void on_emul1541_proc_toggled(GtkToggleButton *button, gpointer user_data)
|
||||
{
|
||||
prefs->Emul1541Proc = gtk_toggle_button_get_active(button);
|
||||
ghost_widgets();
|
||||
}
|
||||
|
||||
extern "C" void on_sid_type_activate(GtkMenuItem *menuitem, gpointer user_data)
|
||||
{
|
||||
prefs->SIDType = gtk_option_menu_get_history(GTK_OPTION_MENU(glade_xml_get_widget(xml, "sid_type")));
|
||||
ghost_widgets();
|
||||
}
|
||||
|
||||
extern "C" void on_sid_filters_toggled(GtkToggleButton *button, gpointer user_data)
|
||||
{
|
||||
prefs->SIDFilters = gtk_toggle_button_get_active(button);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user