Merge pull request #259 from retro-wertz/fix_zlib
[pcsx_rearmed.git] / frontend / libretro.c
index 6017117..e5ce194 100644 (file)
@@ -469,14 +469,14 @@ void retro_set_environment(retro_environment_t cb)
       { "pcsx_rearmed_bios", "Use BIOS; auto|HLE" },
       { "pcsx_rearmed_region", "Region; auto|NTSC|PAL" },
       { "pcsx_rearmed_memcard2", "Enable second memory card; disabled|enabled" },
-      { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|dualshock|negcon" },
-      { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|dualshock|negcon" },
+      { "pcsx_rearmed_pad1type", "Pad 1 Type; standard|analog|dualshock|negcon|none" },
+      { "pcsx_rearmed_pad2type", "Pad 2 Type; standard|analog|dualshock|negcon|none" },
+      { "pcsx_rearmed_pad3type", "Pad 3 Type; none|standard|analog|dualshock|negcon" },
+      { "pcsx_rearmed_pad4type", "Pad 4 Type; none|standard|analog|dualshock|negcon" },
+      { "pcsx_rearmed_pad5type", "Pad 5 Type; none|standard|analog|dualshock|negcon" },
+      { "pcsx_rearmed_pad6type", "Pad 6 Type; none|standard|analog|dualshock|negcon" },
+      { "pcsx_rearmed_pad7type", "Pad 7 Type; none|standard|analog|dualshock|negcon" },
+      { "pcsx_rearmed_pad8type", "Pad 8 Type; none|standard|analog|dualshock|negcon" },
       { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
       { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
       { "pcsx_rearmed_negcon_deadzone", "NegCon Twist Deadzone (percent); 0|5|10|15|20|25|30" },
@@ -485,6 +485,11 @@ void retro_set_environment(retro_environment_t cb)
       { "pcsx_rearmed_dithering", "Enable Dithering; enabled|disabled" },
 #ifndef DRC_DISABLE
       { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
+#ifdef HAVE_PRE_ARMV7
+      { "pcsx_rearmed_psxclock", "PSX cpu clock (default 50); 50|51|52|53|54|55|5657|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49" },
+#else
+      { "pcsx_rearmed_psxclock", "PSX cpu clock (default 57); 57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56" },
+#endif
 #endif
 #ifdef __ARM_NEON__
       { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
@@ -495,6 +500,7 @@ void retro_set_environment(retro_environment_t cb)
       { "pcsx_rearmed_show_bios_bootlogo", "Show Bios Bootlogo(Breaks some games); disabled|enabled" },
       { "pcsx_rearmed_spu_reverb", "Sound: Reverb; enabled|disabled" },
       { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
+      { "pcsx_rearmed_idiablofix", "Diablo Music Fix; disabled|enabled" },
       { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
       { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
       { NULL, NULL },
@@ -814,7 +820,7 @@ void retro_cheat_set(unsigned index, bool enabled, const char *code)
        // cheat funcs are destructive, need a copy..
        strncpy(buf, code, sizeof(buf));
        buf[sizeof(buf) - 1] = 0;
-       
+
        //Prepare buffered cheat for PCSX's AddCheat fucntion.
        int cursor=0;
        int nonhexdec=0;
@@ -828,7 +834,7 @@ void retro_cheat_set(unsigned index, bool enabled, const char *code)
                }
                cursor++;
        }
-       
+
 
        if (index < NumCheats)
                ret = EditCheat(index, "", buf);
@@ -1291,10 +1297,7 @@ bool retro_load_game(const struct retro_game_info *info)
                return false;
        }
 
-       /* TODO: Calling SysReset() outside retro_run for some system
-        * causes RetroArch to freeze, e.g Ludo */
-       //SysReset();
-       rebootemu = 1;
+       SysReset();
 
        if (LoadCdrom() == -1) {
                log_cb(RETRO_LOG_INFO, "could not load CD\n");
@@ -1552,6 +1555,17 @@ static void update_variables(bool in_flight)
          Config.RCntFix = 1;
    }
 
+   var.value = "NULL";
+   var.key = "pcsx_rearmed_idiablofix";
+
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "disabled") == 0)
+         spu_config.idiablofix = 0;
+      else if (strcmp(var.value, "enabled") == 0)
+         spu_config.idiablofix = 1;
+   }
+
    var.value = "NULL";
    var.key = "pcsx_rearmed_inuyasha_fix";
 
@@ -1574,21 +1588,34 @@ static void update_variables(bool in_flight)
 
       dfinput_activate();
    }
-   else{
+   else
+   {
       //not yet running
-      
+
       //bootlogo display hack
       if (found_bios) {
          var.value = "NULL";
          var.key = "pcsx_rearmed_show_bios_bootlogo";
          if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
          {
+            Config.SlowBoot = 0;
+            rebootemu = 0;
             if (strcmp(var.value, "enabled") == 0)
+            {
                Config.SlowBoot = 1;
-            else
-               Config.SlowBoot = 0;
+               rebootemu = 1;
+            }
          }
       }
+#ifndef DRC_DISABLE
+      var.value = "NULL";
+      var.key = "pcsx_rearmed_psxclock";
+      if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+      {
+         int psxclock = atoi(var.value);
+         cycle_multiplier = 10000 / psxclock;
+      }
+#endif
    }
 }
 
@@ -1635,7 +1662,7 @@ void retro_run(void)
                        // skip BIOS logos
                        psxRegs.pc = psxRegs.GPR.n.ra;
                }
-    }
+       }
 
        input_poll_cb();
 
@@ -1867,9 +1894,12 @@ static int init_memcards(void)
        struct retro_variable var = { .key="pcsx_rearmed_memcard2", .value=NULL };
        static const char CARD2_FILE[] = "pcsx-card2.mcd";
 
-       McdDisable[0] = 0;
-       // Disable memcard 2 by default
-       McdDisable[1] = 1;
+       // Memcard2 will be handled and is re-enabled if needed using core
+       // operations.
+       // Memcard1 is handled by libretro, doing this will set core to
+       // skip file io operations for memcard1 like SaveMcd
+       snprintf(Config.Mcd1, sizeof(Config.Mcd1), "none");
+       snprintf(Config.Mcd2, sizeof(Config.Mcd2), "none");
        init_memcard(Mcd1Data);
        // Memcard 2 is managed by the emulator on the filesystem,
        // There is no need to initialize Mcd2Data like Mcd1Data.
@@ -1902,8 +1932,10 @@ static void loadPSXBios(void)
        unsigned useHLE = 0;
 
        const char *bios[] = {
-               "SCPH101", "SCPH7001", "SCPH5501", "SCPH1001",
-               "scph101", "scph7001", "scph5501", "scph1001"
+               "SCPH101", "scph101",
+               "SCPH5501", "scph5501",
+               "SCPH7001", "scph7001",
+               "SCPH1001", "scph1001"
        };
 
        struct retro_variable var = {
@@ -1973,7 +2005,7 @@ void retro_init(void)
    psxUnmapHook = pl_vita_munmap;
 #endif
        ret = emu_core_preinit();
-#ifdef _3DS 
+#ifdef _3DS
    /* emu_core_preinit sets the cpu to dynarec */
    if(!__ctr_svchax)
       Config.Cpu = CPU_INTERPRETER;
@@ -1993,7 +2025,7 @@ void retro_init(void)
 #else
        vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
 #endif
-  
+
        vout_buf_ptr = vout_buf;
 
        loadPSXBios();