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Annotation of previous/src/cpu/hatari-glue.c, revision 1.1.1.5

1.1       root        1: /*
                      2:   Hatari - hatari-glue.c
                      3: 
                      4:   This file is distributed under the GNU Public License, version 2 or at
                      5:   your option any later version. Read the file gpl.txt for details.
                      6: 
                      7:   This file contains some code to glue the UAE CPU core to the rest of the
                      8:   emulator and Hatari's "illegal" opcodes.
                      9: */
                     10: const char HatariGlue_fileid[] = "Hatari hatari-glue.c : " __DATE__ " " __TIME__;
                     11: 
                     12: 
                     13: #include <stdio.h>
                     14: 
                     15: #include "main.h"
                     16: #include "configuration.h"
                     17: #include "video.h"
                     18: 
                     19: #include "sysdeps.h"
                     20: #include "maccess.h"
                     21: #include "memory.h"
                     22: #include "newcpu.h"
                     23: #include "hatari-glue.h"
                     24: 
                     25: 
                     26: struct uae_prefs currprefs, changed_prefs;
                     27: 
                     28: /**
                     29:  * Initialize 680x0 emulation
                     30:  */
1.1.1.4   root       31: int Init680x0(void) {
1.1       root       32:        currprefs.cpu_level = changed_prefs.cpu_level = ConfigureParams.System.nCpuLevel;
                     33: 
                     34:        switch (currprefs.cpu_level) {
                     35:                case 3 : currprefs.cpu_model = 68030; break;
                     36:                case 4 : currprefs.cpu_model = 68040; break;
1.1.1.4   root       37:                default: fprintf (stderr, "Init680x0() : Error, cpu_level not supported (%i)\n",currprefs.cpu_model);
1.1       root       38:        }
1.1.1.3   root       39:     
                     40:     currprefs.fpu_model = changed_prefs.fpu_model = ConfigureParams.System.n_FPUType;
                     41:     switch (currprefs.fpu_model) {
                     42:         case 68881: currprefs.fpu_revision = 0x1f; break;
                     43:         case 68882: currprefs.fpu_revision = 0x20; break;
                     44:         case 68040:
                     45:             if (ConfigureParams.System.bTurbo)
                     46:                 currprefs.fpu_revision = 0x41;
                     47:             else
                     48:                 currprefs.fpu_revision = 0x40;
                     49:             break;
                     50:                default: fprintf (stderr, "Init680x0() : Error, fpu_model unknown\n");
                     51:     }
1.1       root       52:        
                     53:        currprefs.cpu_compatible = changed_prefs.cpu_compatible = ConfigureParams.System.bCompatibleCpu;
                     54:        currprefs.fpu_strict = changed_prefs.fpu_strict = ConfigureParams.System.bCompatibleFPU;
1.1.1.3   root       55:     currprefs.mmu_model = changed_prefs.mmu_model = ConfigureParams.System.bMMU?changed_prefs.cpu_model:0;
                     56: 
1.1.1.2   root       57:        write_log("Init680x0() called\n");
1.1       root       58: 
                     59:        init_m68k();
                     60: 
                     61:        return true;
                     62: }
                     63: 
                     64: 
                     65: /**
                     66:  * Deinitialize 680x0 emulation
                     67:  */
                     68: void Exit680x0(void)
                     69: {
                     70:        memory_uninit();
                     71: 
                     72:        free(table68k);
                     73:        table68k = NULL;
                     74: }

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