undefined reference to...

-=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- (c) WidthPadding Industries 1987 0\|530\|0 -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=-
Socoder -> C/C++/C#/Other -> undefined reference to...
Wed, 26 Nov 2014, 01:06
spinal	It's that time again to distract myself with something I know very little about because nobody else seems to be doing it (yet). I'm attempting to do a horrible quick port of frodoDS to the 3DS, I figured the DS version was a good place to start as most of the hard work will be done already, however once I updated devkitpro it doesn't compile so good. I'm getting the following.. /Users/balmerneil/devkitPro/devkitARM/bin/../lib/gcc/arm-none-eabi/4.9.2/../../../../arm-none-eabi/lib/3dsx_crt0.o: In function `ClrLoop': (.crt0+0x8c): undefined reference to `main' C64.o: In function `C64::C64()': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:61: undefined reference to `C64::c64_ctor1()' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:64: undefined reference to `C64Display::C64Display(C64)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:106: undefined reference to `C64::open_close_joysticks(int, int, int, int)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:114: undefined reference to `C64::c64_ctor2()' C64.o: In function `C64::~C64()': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:124: undefined reference to `C64::open_close_joysticks(int, int, int, int)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:135: undefined reference to `C64Display::~C64Display()' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:145: undefined reference to `C64::c64_dtor()' C64.o: In function `C64::NewPrefs(Prefs)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:182: undefined reference to `C64::open_close_joysticks(int, int, int, int)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:185: undefined reference to `C64Display::NewPrefs(Prefs)' C64.o: In function `C64::SaveRAM(char)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:289: undefined reference to `ShowRequester(char const, char const, char const)' C64.o: In function `C64::SaveSnapshot(char)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:607: undefined reference to `ShowRequester(char const, char const, char const)' C64.o: In function `C64::LoadSnapshot(char)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:773: undefined reference to `ShowRequester(char const, char const, char const)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:691: undefined reference to `ShowRequester(char const, char const, char const)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:780: undefined reference to `ShowRequester(char const, char const, char const)' C64.o:/Users/balmerneil/devkitPro/examples/_FrodoDS/source/C64.cpp:784: more undefined references to `ShowRequester(char const, char const, char const)' follow IEC.o: In function `Drive::parse_file_name(unsigned char const, int, unsigned char, int&, int&, int&, int&, bool)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/IEC.cpp:584: undefined reference to `printdbg(char)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/IEC.cpp:553: undefined reference to `printdbg(char)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/IEC.cpp:584: undefined reference to `printdbg(char)' IEC.o: In function `IEC::create_drive(char const)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/IEC.cpp:79: undefined reference to `IsDirectory(char const)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/IEC.cpp:83: undefined reference to `FSDrive::FSDrive(IEC, char const)' VIC.o: In function `MOS6569::MOS6569(C64, C64Display, MOS6510, unsigned char, unsigned char, unsigned char)': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:311: undefined reference to `C64Display::BitmapBase()' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:312: undefined reference to `C64Display::BitmapXMod()' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:348: undefined reference to `C64Display::InitColors(unsigned char)' VIC.o: In function `MOS6569::ReInitColors()': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:371: undefined reference to `C64Display::InitColors(unsigned char)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:394: undefined reference to `C64Display::BitmapBase()' VIC.o: In function `MOS6569::vblank()': /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:889: undefined reference to `C64::VBlank(bool)' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:894: undefined reference to `C64Display::BitmapBase()' /Users/balmerneil/devkitPro/examples/_FrodoDS/source/VIC.cpp:895: undefined reference to `C64Display::BitmapXMod()' collect2: error: ld returned 1 exit status make[1]: [/Users/balmerneil/devkitPro/examples/_FrodoDS/_FrodoDS.elf] Error 1 make: * [build] Error 2 O --v which relates to C64.cpp... /* * C64.cpp - Put the pieces together * * Frodo (C) 1994-1997,2002-2005 Christian Bauer * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA / #include "sysdeps.h" #include "C64.h" #include "CPUC64.h" #include "CPU1541.h" #include "VIC.h" #include "SID.h" #include "CIA.h" #include "REU.h" #include "IEC.h" #include "1541job.h" #include "Display.h" #include "Prefs.h" #if defined(__unix) && !defined(__svgalib__) #include "CmdPipe.h" #endif #ifdef FRODO_SC bool IsFrodoSC = true; #else bool IsFrodoSC = false; #endif / * Constructor: Allocate objects and memory / C64::C64() { uint8 p; // The thread is not yet running thread_running = false; quit_thyself = false; have_a_break = false; // System-dependent things c64_ctor1(); // Open display TheDisplay = new C64Display(this); // Allocate RAM/ROM memory RAM = new uint8[C64_RAM_SIZE]; Basic = new uint8[BASIC_ROM_SIZE]; Kernal = new uint8[KERNAL_ROM_SIZE]; Char = new uint8[CHAR_ROM_SIZE]; Color = new uint8[COLOR_RAM_SIZE]; RAM1541 = new uint8[DRIVE_RAM_SIZE]; ROM1541 = new uint8[DRIVE_ROM_SIZE]; // Create the chips TheCPU = new MOS6510(this, RAM, Basic, Kernal, Char, Color); TheJob1541 = new Job1541(RAM1541); TheCPU1541 = new MOS6502_1541(this, TheJob1541, TheDisplay, RAM1541, ROM1541); TheVIC = TheCPU->TheVIC = new MOS6569(this, TheDisplay, TheCPU, RAM, Char, Color); TheSID = TheCPU->TheSID = new MOS6581(this); TheCIA1 = TheCPU->TheCIA1 = new MOS6526_1(TheCPU, TheVIC); TheCIA2 = TheCPU->TheCIA2 = TheCPU1541->TheCIA2 = new MOS6526_2(TheCPU, TheVIC, TheCPU1541); TheIEC = TheCPU->TheIEC = new IEC(TheDisplay); TheREU = TheCPU->TheREU = new REU(TheCPU); // Initialize RAM with powerup pattern p = RAM; for (unsigned i=0; i<512; i++) { for (unsigned j=0; j<64; j++) p++ = 0; for (unsigned j=0; j<64; j++) p++ = 0xff; } // Initialize color RAM with random values p = Color; for (unsigned i=0; i<COLOR_RAM_SIZE; i++) p++ = rand() & 0x0f; // Clear 1541 RAM memset(RAM1541, 0, DRIVE_RAM_SIZE); // Open joystick drivers if required open_close_joysticks(0, 0, ThePrefs.Joystick1Port, ThePrefs.Joystick2Port); joykey = 0xff; #ifdef FRODO_SC CycleCounter = 0; #endif // System-dependent things c64_ctor2(); } / * Destructor: Delete all objects / C64::~C64() { open_close_joysticks(ThePrefs.Joystick1Port, ThePrefs.Joystick2Port, 0, 0); delete TheJob1541; delete TheREU; delete TheIEC; delete TheCIA2; delete TheCIA1; delete TheSID; delete TheVIC; delete TheCPU1541; delete TheCPU; delete TheDisplay; delete[] RAM; delete[] Basic; delete[] Kernal; delete[] Char; delete[] Color; delete[] RAM1541; delete[] ROM1541; c64_dtor(); } / * Reset C64 / void C64::Reset(void) { TheCPU->AsyncReset(); TheCPU1541->AsyncReset(); TheSID->Reset(); TheCIA1->Reset(); TheCIA2->Reset(); TheIEC->Reset(); } / * NMI C64 / void C64::NMI(void) { TheCPU->AsyncNMI(); } / * The preferences have changed. prefs is a pointer to the new * preferences, ThePrefs still holds the previous ones. * The emulation must be in the paused state! / void C64::NewPrefs(Prefs prefs) { open_close_joysticks(ThePrefs.Joystick1Port, ThePrefs.Joystick2Port, prefs->Joystick1Port, prefs->Joystick2Port); PatchKernal(prefs->FastReset, prefs->Emul1541Proc); TheDisplay->NewPrefs(prefs); #ifdef __NDS__ // Changed order of calls. If 1541 mode hasn't changed the order is insignificant. if (prefs->Emul1541Proc) { // New prefs have 1541 enabled ==> if old prefs had disabled free drives FIRST TheIEC->NewPrefs(prefs); TheJob1541->NewPrefs(prefs); } else { // New prefs has 1541 disabled ==> if old prefs had enabled free job FIRST TheJob1541->NewPrefs(prefs); TheIEC->NewPrefs(prefs); } #else TheIEC->NewPrefs(prefs); TheJob1541->NewPrefs(prefs); #endif TheREU->NewPrefs(prefs); TheSID->NewPrefs(prefs); // Reset 1541 processor if turned on if (!ThePrefs.Emul1541Proc && prefs->Emul1541Proc) TheCPU1541->AsyncReset(); } /* * Patch kernal IEC routines / void C64::PatchKernal(bool fast_reset, bool emul_1541_proc) { if (fast_reset) { Kernal[0x1d84] = 0xa0; Kernal[0x1d85] = 0x00; } else { Kernal[0x1d84] = orig_kernal_1d84; Kernal[0x1d85] = orig_kernal_1d85; } if (emul_1541_proc) { Kernal[0x0d40] = 0x78; Kernal[0x0d41] = 0x20; Kernal[0x0d23] = 0x78; Kernal[0x0d24] = 0x20; Kernal[0x0d36] = 0x78; Kernal[0x0d37] = 0x20; Kernal[0x0e13] = 0x78; Kernal[0x0e14] = 0xa9; Kernal[0x0def] = 0x78; Kernal[0x0df0] = 0x20; Kernal[0x0dbe] = 0xad; Kernal[0x0dbf] = 0x00; Kernal[0x0dcc] = 0x78; Kernal[0x0dcd] = 0x20; Kernal[0x0e03] = 0x20; Kernal[0x0e04] = 0xbe; } else { Kernal[0x0d40] = 0xf2; // IECOut Kernal[0x0d41] = 0x00; Kernal[0x0d23] = 0xf2; // IECOutATN Kernal[0x0d24] = 0x01; Kernal[0x0d36] = 0xf2; // IECOutSec Kernal[0x0d37] = 0x02; Kernal[0x0e13] = 0xf2; // IECIn Kernal[0x0e14] = 0x03; Kernal[0x0def] = 0xf2; // IECSetATN Kernal[0x0df0] = 0x04; Kernal[0x0dbe] = 0xf2; // IECRelATN Kernal[0x0dbf] = 0x05; Kernal[0x0dcc] = 0xf2; // IECTurnaround Kernal[0x0dcd] = 0x06; Kernal[0x0e03] = 0xf2; // IECRelease Kernal[0x0e04] = 0x07; } // 1541 ROM1541[0x2ae4] = 0xea; // Don't check ROM checksum ROM1541[0x2ae5] = 0xea; ROM1541[0x2ae8] = 0xea; ROM1541[0x2ae9] = 0xea; ROM1541[0x2c9b] = 0xf2; // DOS idle loop ROM1541[0x2c9c] = 0x00; ROM1541[0x3594] = 0x20; // Write sector ROM1541[0x3595] = 0xf2; ROM1541[0x3596] = 0xf5; ROM1541[0x3597] = 0xf2; ROM1541[0x3598] = 0x01; ROM1541[0x3b0c] = 0xf2; // Format track ROM1541[0x3b0d] = 0x02; } / * Save RAM contents / void C64::SaveRAM(char filename) { FILE f; if ((f = fopen(filename, "wb")) == NULL) ShowRequester("RAM save failed.", "OK", NULL); else { fwrite((void)RAM, 1, 0x10000, f); fwrite((void)Color, 1, 0x400, f); if (ThePrefs.Emul1541Proc) fwrite((void)RAM1541, 1, 0x800, f); fclose(f); } } /* * Save CPU state to snapshot * * 0: Error * 1: OK * -1: Instruction not completed / int C64::SaveCPUState(FILE f) { MOS6510State state; TheCPU->GetState(&state); if (!state.instruction_complete) return -1; int i = fwrite(RAM, 0x10000, 1, f); i += fwrite(Color, 0x400, 1, f); i += fwrite((void)&state, 18, 1, f); return i == 3; } / * Load CPU state from snapshot / bool C64::LoadCPUState(FILE f) { MOS6510State state; int i = fread(RAM, 0x10000, 1, f); i += fread(Color, 0x400, 1, f); #ifndef __NDS__ i += fread((void)&state, sizeof(state), 1, f); #else i += fread((void)&state, 18, 1, f); //sizeof(state) = 18 on pc #endif #ifdef __NDS__ if (i == 3) { #else if (i == 66578) { #endif TheCPU->SetState(&state); return true; } else { iprintf("LoadCPUState\n"); return false;} } /* * Save 1541 state to snapshot * * 0: Error * 1: OK * -1: Instruction not completed / int C64::Save1541State(FILE f) { MOS6502State state; TheCPU1541->GetState(&state); if (!state.idle && !state.instruction_complete) return -1; int i = fwrite(RAM1541, 0x800, 1, f); i += fwrite((void)&state, 50, 1, f); return i == 2; } / * Load 1541 state from snapshot / bool C64::Load1541State(FILE f) { MOS6502State state; int i = fread(RAM1541, 0x800, 1, f); #ifndef __NDS__ i += fread((void)&state, sizeof(state), 1, f); #else i += fread((void)&state, 50, 1, f); //sizeof(state) is 50 on pc #endif #ifdef __NDS__ if (i == 2) { #else if (i == 2098){ #endif TheCPU1541->SetState(&state); return true; } else { iprintf("Load1541State\n"); return false;} } /* * Save VIC state to snapshot / bool C64::SaveVICState(FILE f) { MOS6569State state; TheVIC->GetState(&state); return fwrite((void)&state, 120, 1, f) == 1; } / * Load VIC state from snapshot / bool C64::LoadVICState(FILE f) { MOS6569State state; #ifndef __NDS__ if (fread((void)&state, sizeof(state), 1, f) == 1) { #else int k=fread((void)&state, 120, 1, f); #ifdef __NDS__ if (k == 1) { #else if (k == 120) { //sizeof(state) is 120 on pc #endif #endif TheVIC->SetState(&state); return true; } else {// iprintf("LoadVICState %d\n",k); return false;} } /* * Save SID state to snapshot / bool C64::SaveSIDState(FILE f) { MOS6581State state; TheSID->GetState(&state); return fwrite((void)&state, 29, 1, f) == 1; } / * Load SID state from snapshot / bool C64::LoadSIDState(FILE f) { MOS6581State state; #ifndef __NDS__ if (fread((void)&state, sizeof(state), 1, f) == 1) { #else int k=fread((void)&state, 29, 1, f); #ifdef __NDS__ if (k==1) { #else if (k==29) { //sizeof(state) is 29 on pc #endif #endif TheSID->SetState(&state); return true; } else { iprintf("LoadSIDState\n"); return false;} } /* * Save CIA states to snapshot / bool C64::SaveCIAState(FILE f) { MOS6526State state; TheCIA1->GetState(&state); if (fwrite((void)&state, 26, 1, f) == 1) { TheCIA2->GetState(&state); return fwrite((void)&state, 26, 1, f) == 1; } else return false; } /* * Load CIA states from snapshot / bool C64::LoadCIAState(FILE f) { MOS6526State state; #ifndef __NDS__ if (fread((void)&state, sizeof(state), 1, f) == 1) { #else int k=fread((void)&state, 26, 1, f); #ifdef __NDS__ if (k==1) { #else if (k == 26) { //sizeof(state) is 26 on pc #endif #endif TheCIA1->SetState(&state); #ifndef __NDS__ if (fread((void)&state, sizeof(state), 1, f) == 1) { #else int j=fread((void)&state, 26, 1, f); #ifdef __NDS__ if (j==1) { #else if (j == 26) { //sizeof(state) is 26 on pc #endif #endif TheCIA2->SetState(&state); return true; } else { iprintf("LoadCIAState1\n"); return false;} } else { iprintf("LoadCIAState2\n"); return false;} } /* * Save 1541 GCR state to snapshot / bool C64::Save1541JobState(FILE f) { Job1541State state; TheJob1541->GetState(&state); return fwrite((void)&state, 12, 1, f) == 1; } / * Load 1541 GCR state from snapshot / bool C64::Load1541JobState(FILE f) { Job1541State state; #ifndef __NDS__ if (fread((void)&state, sizeof(state), 1, f) == 1) { #else int k=fread((void)&state, 12, 1, f); #ifdef __NDS__ if (k==1) { #else if (k == 12) { //sizeof(state) is 12 on pc #endif #endif TheJob1541->SetState(&state); return true; } else { iprintf("Load1541JobState\n"); return false;} } #define SNAPSHOT_HEADER "FrodoSnapshot" #define SNAPSHOT_1541 1 #define ADVANCE_CYCLES \ TheVIC->EmulateCycle(); \ TheCIA1->EmulateCycle(); \ TheCIA2->EmulateCycle(); \ TheCPU->EmulateCycle(); \ if (ThePrefs.Emul1541Proc) { \ TheCPU1541->CountVIATimers(1); \ if (!TheCPU1541->Idle) \ TheCPU1541->EmulateCycle(); \ } /* * Save snapshot (emulation must be paused and in VBlank) * * To be able to use SC snapshots with SL, SC snapshots are made thus that no * partially dealt with instructions are saved. Instead all devices are advanced * cycle by cycle until the current instruction has been finished. The number of * cycles this takes is saved in the snapshot and will be reconstructed if the * snapshot is loaded into FrodoSC again. / void C64::SaveSnapshot(char filename) { FILE f; uint8 flags; //uint8 delay; //int stat; if ((f = fopen(filename, "wb")) == NULL) { ShowRequester("Unable to open snapshot file", "OK", NULL); return; } fprintf(f, "%s%c", SNAPSHOT_HEADER, 10); fputc(0, f); // Version number 0 flags = 0; if (ThePrefs.Emul1541Proc) flags \|= SNAPSHOT_1541; fputc(flags, f); SaveVICState(f); SaveSIDState(f); SaveCIAState(f); #ifdef FRODO_SC delay = 0; do { if ((stat = SaveCPUState(f)) == -1) { // -1 -> Instruction not finished yet ADVANCE_CYCLES; // Advance everything by one cycle delay++; } } while (stat == -1); fputc(delay, f); // Number of cycles the saved CPUC64 lags behind the previous chips #else SaveCPUState(f); fputc(0, f); // No delay #endif if (ThePrefs.Emul1541Proc) { fwrite(ThePrefs.DrivePath[0], 256, 1, f); #ifdef FRODO_SC delay = 0; do { if ((stat = Save1541State(f)) == -1) { ADVANCE_CYCLES; delay++; } } while (stat == -1); fputc(delay, f); #else Save1541State(f); fputc(0, f); // No delay #endif Save1541JobState(f); } fclose(f); #ifdef __riscos__ TheWIMP->SnapshotSaved(true); #endif } / * Load snapshot (emulation must be paused and in VBlank) / bool C64::LoadSnapshot(char filename) { FILE f; if ((f = fopen(filename, "rb")) != NULL) { char Header[] = SNAPSHOT_HEADER; char b = Header, c = 0; // uint8 delay, i; // For some reason memcmp()/strcmp() and so forth utterly fail here. while (b > 32) { if ((c = fgetc(f)) != b++) { b = NULL; break; } } if (b != NULL) { uint8 flags; bool error = false; #ifndef FRODO_SC long vicptr; // File offset of VIC data #endif while (c != 10) c = fgetc(f); // Shouldn't be necessary if (fgetc(f) != 0) { ShowRequester("Unknown snapshot format", "OK", NULL); fclose(f); return false; } flags = fgetc(f); #ifndef FRODO_SC vicptr = ftell(f); #endif error \|= !LoadVICState(f); error \|= !LoadSIDState(f); error \|= !LoadCIAState(f); error \|= !LoadCPUState(f); // delay = fgetc(f); // Number of cycles the 6510 is ahead of the previous chips #ifdef FRODO_SC // Make the other chips "catch up" with the 6510 for (i=0; i<delay; i++) { TheVIC->EmulateCycle(); TheCIA1->EmulateCycle(); TheCIA2->EmulateCycle(); } #endif if ((flags & SNAPSHOT_1541) != 0) { Prefs prefs = new Prefs(ThePrefs); // First switch on emulation int k=fread(prefs->DrivePath[0], 256, 1, f); #ifdef __NDS__ if (k==1) { error \|=0; #else if (k == 256) { error \|=0; #endif //error \|= (fread(prefs->DrivePath[0], 256, 1, f) != 1); } else { error \|=1; printf("flags & SNAPSHOT_1541\n"); } prefs->Emul1541Proc = true; NewPrefs(prefs); ThePrefs = prefs; delete prefs; // Then read the context error \|= !Load1541State(f); // delay = fgetc(f); // Number of cycles the 6502 is ahead of the previous chips #ifdef FRODO_SC // Make the other chips "catch up" with the 6502 for (i=0; i<delay; i++) { TheVIC->EmulateCycle(); TheCIA1->EmulateCycle(); TheCIA2->EmulateCycle(); TheCPU->EmulateCycle(); } #endif Load1541JobState(f); #ifdef __riscos__ TheWIMP->ThePrefsToWindow(); #endif } else if (ThePrefs.Emul1541Proc) { // No emulation in snapshot, but currently active? Prefs prefs = new Prefs(ThePrefs); prefs->Emul1541Proc = false; NewPrefs(prefs); ThePrefs = prefs; delete prefs; #ifdef __riscos__ TheWIMP->ThePrefsToWindow(); #endif } #ifndef FRODO_SC fseek(f, vicptr, SEEK_SET); LoadVICState(f); // Load VIC data twice in SL (is REALLY necessary sometimes!) #endif fclose(f); if (error) { ShowRequester("Error reading snapshot file", "OK", NULL); Reset(); return false; } else return true; } else { fclose(f); ShowRequester("Not a Frodo snapshot file", "OK", NULL); return false; } } else { ShowRequester("Can't open snapshot file", "OK", NULL); return false; } } #ifdef __BEOS__ #include "C64_Be.h" #endif #ifdef AMIGA #include "C64_Amiga.h" #endif #ifdef __unix #include "C64_x.h" #endif #ifdef __mac__ #include "C64_mac.h" #endif #ifdef WIN32 #include "C64_WIN32.h" #endif #ifdef __riscos__ #include "C64_Acorn.h" #endif #ifdef __NDS__ #include "C64_NDS.i" #endif --v Now some of you know, I've completely avoided objects for the last [insert amount of years] because I just don't like them, as a result I find myself needing a little help overcoming this little problem. Can any of you wonderful coders help me past this little issue? Thanks in advance, Your friend, Spinal. -=-=- Check out my excellent homepage!
Wed, 26 Nov 2014, 02:45
Afr0	Been a while since I worked with C++, but these look like linker errors to me. Since C64 includes both VIC.h and IEC.h, including C64.h will probably only make things worse. Are your headers guarded? -=-=- Afr0 Games Project Dollhouse on Github - Please fork!
Wed, 26 Nov 2014, 04:57
spinal	at a quick glance all the headers seem to be guarded. -=-=- Check out my excellent homepage!
Wed, 26 Nov 2014, 09:53
Afr0	You really should try gamedev.net or cplusplus.com, much higher signal to noise ratio. -=-=- Afr0 Games Project Dollhouse on Github - Please fork!
Wed, 26 Nov 2014, 12:44
HoboBen	It's a linker error. The headers are fine but when it's putting together the final program it can't find the actual implementations of the things you are getting undefined references for. So you either need to add a library to your project, or otherwise compile it with another file implementing those functions. Exactly which files I don't know sorry. -=-=- blog \| work \| code \| more code
Mon, 29 Dec 2014, 13:59
spinal	I now have the code (starting at least) to run on the 3DS. It's running all the way up to line 15, cycle 63, which from what I've been able to work out from dustlayer.com/vic-ii/2013/4/25/vic-ii-for-beginners-beyond-the-screen-rasters-cycle is that this gets me through the vblank part of the screen refresh and up to the point of actually putting some gfx somewhere. However, it's at this point that the whole program crashes out and drops me back in the 3DS home menu. Does anyone here know much about either C64 or 3DS to help me out as to some reasons for failing at this point? current source - https://socoder.net/uploads/124/_FrodoDS-source.zip -=-=- Check out my excellent homepage!