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Annotation of hatari/src/gui-sdl/dlgCpu.c, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari - dlgCpu.c
        !             3: 
        !             4:   This file is distributed under the GNU General Public License, version 2
        !             5:   or at your option any later version. Read the file gpl.txt for details.
        !             6: 
        !             7:   This is the CPU settings dialog
        !             8: */
        !             9: const char DlgCpu_fileid[] = "Hatari dlgCpu.c : " __DATE__ " " __TIME__;
        !            10: 
        !            11: #include "main.h"
        !            12: #include "configuration.h"
        !            13: #include "dialog.h"
        !            14: #include "sdlgui.h"
        !            15: 
        !            16: #define FPU_JIT 0
        !            17: 
        !            18: #define DLGCPU_68000      4
        !            19: #define DLGCPU_68010      5
        !            20: #define DLGCPU_68020      6
        !            21: #define DLGCPU_68030      7
        !            22: #define DLGCPU_68040      8
        !            23: #define DLGCPU_68060      9
        !            24: #define DLGCPU_8MHZ       12
        !            25: #define DLGCPU_16MHZ      13
        !            26: #define DLGCPU_32MHZ      14
        !            27: #define DLGCPU_FPU_NONE   17
        !            28: #define DLGCPU_FPU_68881  18
        !            29: #define DLGCPU_FPU_68882  19
        !            30: #define DLGCPU_FPU_CPU_IN 20
        !            31: #if FPU_JIT
        !            32: #define DLGCPU_FPU_JIT_COMPAT 21
        !            33: #define DLGCPU_PREFETCH   25
        !            34: #define DLGCPU_CYC_EXACT  26
        !            35: #define DLGCPU_MMU_EMUL   27
        !            36: #define DLGCPU_24BITS     28
        !            37: #else
        !            38: #define DLGCPU_PREFETCH   23
        !            39: #define DLGCPU_CYC_EXACT  24
        !            40: #define DLGCPU_MMU_EMUL   25
        !            41: #define DLGCPU_24BITS     26
        !            42: #endif
        !            43: 
        !            44: static SGOBJ cpudlg[] =
        !            45: {
        !            46:        { SGBOX, 0, 0, 0,0, 46,23, NULL },
        !            47:        { SGTEXT, 0, 0, 17,1, 14,1, "CPU options" },
        !            48: 
        !            49:        { SGBOX, 0, 0, 2,3, 13,9, NULL },
        !            50:        { SGTEXT, 0, 0, 3,3, 8,1, "CPU type" },
        !            51:        { SGRADIOBUT, 0, 0, 3, 5, 7,1, "680_00" },
        !            52:        { SGRADIOBUT, 0, 0, 3, 6, 7,1, "680_10" },
        !            53:        { SGRADIOBUT, 0, 0, 3, 7, 7,1, "680_20" },
        !            54: #ifdef ENABLE_WINUAE_CPU
        !            55:        { SGRADIOBUT, 0, 0, 3, 8, 7,1, "680_30" },
        !            56:        { SGRADIOBUT, 0, 0, 3, 9, 7,1, "680_40" },
        !            57:        { SGRADIOBUT, 0, 0, 3,10, 7,1, "68060" },
        !            58: #else
        !            59:        { SGRADIOBUT, 0, 0, 3, 8,11,1, "680_30+FPU" },
        !            60:        { SGRADIOBUT, 0, 0, 3, 9, 7,1, "680_40" },
        !            61:        { SGTEXT, 0, 0, 3,10, 7,1, "" },
        !            62: #endif
        !            63: 
        !            64:        { SGBOX, 0, 0, 16,3, 13,9, NULL },
        !            65:        { SGTEXT, 0, 0, 17,3, 15,1, "CPU clock" },
        !            66:        { SGRADIOBUT, 0, 0, 17,5, 8,1, " _8 Mhz" },
        !            67:        { SGRADIOBUT, 0, 0, 17,6, 8,1, "1_6 Mhz" },
        !            68:        { SGRADIOBUT, 0, 0, 17,7, 8,1, "32 _Mhz" },
        !            69: 
        !            70:        { SGBOX, 0, 0, 30,3, 14,9, NULL },
        !            71:        { SGTEXT, 0, 0, 31,3, 11,1, "FPU" },
        !            72: #ifdef ENABLE_WINUAE_CPU
        !            73:        { SGRADIOBUT, 0, 0, 31,5, 6,1, "N_one" },
        !            74:        { SGRADIOBUT, 0, 0, 31,6, 7,1, "68881" },
        !            75:        { SGRADIOBUT, 0, 0, 31,7, 7,1, "68882" },
        !            76:        { SGRADIOBUT, 0, 0, 31,8, 10,1, "_internal" },
        !            77: # if FPU_JIT
        !            78:        { SGCHECKBOX, 0, 0, 31,10, 12,1, "_compatible," },
        !            79:        { SGTEXT,     0, 0, 33,11, 12,1, "but slower" },
        !            80: # endif
        !            81: #else
        !            82:        { SGTEXT, 0, 0, 31,5, 10,1, "FPU config" },
        !            83:        { SGTEXT, 0, 0, 31,6, 10,1, "unavailable" },
        !            84:        { SGTEXT, 0, 0, 31,7, 10,1, "in old UAE" },
        !            85:        { SGTEXT, 0, 0, 31,8, 10,1, "CPU core" },
        !            86:        { SGTEXT, 0, 0, 31,10, 25,1, "" },
        !            87:        { SGTEXT, 0, 0, 33,11, 12,1, "" },
        !            88: #endif
        !            89: 
        !            90:        { SGBOX, 0, 0, 2,13, 42,7, NULL },
        !            91:        { SGTEXT, 0, 0, 3,13, 11,1, "CPU parameters" },
        !            92:        { SGCHECKBOX, 0, 0, 3,15, 23,1, "Prefetc_h mode, slower" },
        !            93: #ifdef ENABLE_WINUAE_CPU
        !            94:        { SGCHECKBOX, 0, 0, 3,16, 21,1, "Cycle e_xact, slower" },
        !            95:        { SGCHECKBOX, 0, 0, 3,17, 15,1, "MM_U emulation" },
        !            96:        { SGCHECKBOX, 0, 0, 3,18, 20,1, "24 bits add_ressing" },
        !            97: #else
        !            98:        { SGTEXT, 0, 0, 3,16, 1,1, "" },
        !            99:        { SGTEXT, 0, 0, 3,17, 1,1, "" },
        !           100:        { SGTEXT, 0, 0, 3,18, 1,1, "" },
        !           101: #endif
        !           102: 
        !           103:        { SGBUTTON, SG_DEFAULT, 0, 13,21, 19,1, "Back to main menu" },
        !           104:        { SGSTOP, 0, 0, 0,0, 0,0, NULL }
        !           105: };
        !           106: 
        !           107: 
        !           108: /*-----------------------------------------------------------------------*/
        !           109: /**
        !           110:  * Show and process the "CPU" dialog
        !           111:  */
        !           112: void DlgCpu_Main(void)
        !           113: {
        !           114:        int i;
        !           115: 
        !           116:        SDLGui_CenterDlg(cpudlg);
        !           117: 
        !           118:        /* CPU level: */
        !           119:        for (i = DLGCPU_68000; i <= DLGCPU_68060; i++)
        !           120:        {
        !           121:                cpudlg[i].state &= ~SG_SELECTED;
        !           122:        }
        !           123:        cpudlg[DLGCPU_68000+ConfigureParams.System.nCpuLevel].state |= SG_SELECTED;
        !           124: 
        !           125:        /* CPU frequency: */
        !           126:        for (i = DLGCPU_8MHZ; i <= DLGCPU_32MHZ; i++)
        !           127:        {
        !           128:                cpudlg[i].state &= ~SG_SELECTED;
        !           129:        }
        !           130:        if (ConfigureParams.System.nCpuFreq == 32)
        !           131:                cpudlg[DLGCPU_32MHZ].state |= SG_SELECTED;
        !           132:        else if (ConfigureParams.System.nCpuFreq == 16)
        !           133:                cpudlg[DLGCPU_16MHZ].state |= SG_SELECTED;
        !           134:        else
        !           135:                cpudlg[DLGCPU_8MHZ].state |= SG_SELECTED;
        !           136: 
        !           137:        /* More compatible CPU, Prefetch mode */
        !           138:        if (ConfigureParams.System.bCompatibleCpu)
        !           139:                cpudlg[DLGCPU_PREFETCH].state |= SG_SELECTED;
        !           140:        else
        !           141:                cpudlg[DLGCPU_PREFETCH].state &= ~SG_SELECTED;
        !           142: 
        !           143: #ifdef ENABLE_WINUAE_CPU
        !           144:        /* Address space 24 bits */
        !           145:        if (ConfigureParams.System.bAddressSpace24)
        !           146:                cpudlg[DLGCPU_24BITS].state |= SG_SELECTED;
        !           147:        else
        !           148:                cpudlg[DLGCPU_24BITS].state &= ~SG_SELECTED;
        !           149:                
        !           150:        /* Cycle exact CPU */
        !           151:        if (ConfigureParams.System.bCycleExactCpu)
        !           152:                cpudlg[DLGCPU_CYC_EXACT].state |= SG_SELECTED;
        !           153:        else
        !           154:                cpudlg[DLGCPU_CYC_EXACT].state &= ~SG_SELECTED;
        !           155: 
        !           156:        /* FPU emulation */
        !           157:        for (i = DLGCPU_FPU_NONE; i <= DLGCPU_FPU_CPU_IN; i++)
        !           158:        {
        !           159:                cpudlg[i].state &= ~SG_SELECTED;
        !           160:        }
        !           161:        if (ConfigureParams.System.n_FPUType == FPU_NONE)
        !           162:                cpudlg[DLGCPU_FPU_NONE].state |= SG_SELECTED;
        !           163:        else if (ConfigureParams.System.n_FPUType == FPU_68881)
        !           164:                cpudlg[DLGCPU_FPU_68881].state |= SG_SELECTED;
        !           165:        else if (ConfigureParams.System.n_FPUType == FPU_68882)
        !           166:                cpudlg[DLGCPU_FPU_68882].state |= SG_SELECTED;
        !           167:        else
        !           168:                cpudlg[DLGCPU_FPU_CPU_IN].state |= SG_SELECTED;
        !           169: 
        !           170:        /* More compatible FPU JIT */
        !           171: # if FPU_JIT
        !           172:        if (ConfigureParams.System.bCompatibleFPU)
        !           173:                cpudlg[DLGCPU_FPU_JIT_COMPAT].state |= SG_SELECTED;
        !           174:        else
        !           175:                cpudlg[DLGCPU_FPU_JIT_COMPAT].state &= ~SG_SELECTED;
        !           176: # endif
        !           177: 
        !           178:        /* MMU Emulation */
        !           179:        if (ConfigureParams.System.bMMU)
        !           180:                cpudlg[DLGCPU_MMU_EMUL].state |= SG_SELECTED;
        !           181:        else
        !           182:                cpudlg[DLGCPU_MMU_EMUL].state &= ~SG_SELECTED;
        !           183: #endif
        !           184: 
        !           185:        /* Show the dialog: */
        !           186:        SDLGui_DoDialog(cpudlg, NULL, false);
        !           187: 
        !           188:        /* Read values from dialog: */
        !           189: 
        !           190:        for (i = DLGCPU_68000; i <= DLGCPU_68060; i++)
        !           191:        {
        !           192:                if (cpudlg[i].state&SG_SELECTED)
        !           193:                {
        !           194:                        ConfigureParams.System.nCpuLevel = i-DLGCPU_68000;
        !           195:                        break;
        !           196:                }
        !           197:        }
        !           198: 
        !           199:        if (cpudlg[DLGCPU_32MHZ].state & SG_SELECTED)
        !           200:                ConfigureParams.System.nCpuFreq = 32;
        !           201:        else if (cpudlg[DLGCPU_16MHZ].state & SG_SELECTED)
        !           202:                ConfigureParams.System.nCpuFreq = 16;
        !           203:        else
        !           204:                ConfigureParams.System.nCpuFreq = 8;
        !           205: 
        !           206:        ConfigureParams.System.bCompatibleCpu = (cpudlg[DLGCPU_PREFETCH].state & SG_SELECTED);
        !           207: 
        !           208: #ifdef ENABLE_WINUAE_CPU
        !           209:        ConfigureParams.System.bCycleExactCpu = (cpudlg[DLGCPU_CYC_EXACT].state & SG_SELECTED);
        !           210:        ConfigureParams.System.bMMU = (cpudlg[DLGCPU_MMU_EMUL].state & SG_SELECTED);
        !           211:        ConfigureParams.System.bAddressSpace24 = (cpudlg[DLGCPU_24BITS].state & SG_SELECTED);
        !           212: 
        !           213:        /* FPU emulation */
        !           214:        if (cpudlg[DLGCPU_FPU_NONE].state & SG_SELECTED)
        !           215:                ConfigureParams.System.n_FPUType = FPU_NONE;
        !           216:        else if (cpudlg[DLGCPU_FPU_68881].state & SG_SELECTED)
        !           217:                ConfigureParams.System.n_FPUType = FPU_68881;
        !           218:        else if (cpudlg[DLGCPU_FPU_68882].state & SG_SELECTED)
        !           219:                ConfigureParams.System.n_FPUType = FPU_68882;
        !           220:        else
        !           221:                ConfigureParams.System.n_FPUType = FPU_CPU;
        !           222: 
        !           223: # if FPU_JIT
        !           224:        ConfigureParams.System.bCompatibleFPU = (cpudlg[DLGCPU_FPU_JIT_COMPAT].state & SG_SELECTED);
        !           225: # endif
        !           226: #endif
        !           227: }

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