Merge pull request #296 from retro-wertz/dynarec_speedhacks

[pcsx_rearmed.git] / frontend / libretro.c

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 1829cfd..ccf1433 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -28,6 +28,7 @@
 #include "../plugins/dfinput/externals.h"
 #include "cspace.h"
 #include "main.h"
+#include "menu.h"
 #include "plugin.h"
 #include "plugin_lib.h"
 #include "arm_features.h"
@@ -508,7 +509,17 @@ void retro_set_environment(retro_environment_t cb)
       { "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 },
+
+      /* Advance options */
+      { "pcsx_rearmed_noxadecoding", "XA Decoding; enabled|disabled" },
+      { "pcsx_rearmed_nocdaudio", "CD Audio; enabled|disabled" },
+#ifndef DRC_DISABLE
+      { "pcsx_rearmed_nosmccheck", "(Speed Hack) Disable SMC Checks; disabled|enabled" },
+      { "pcsx_rearmed_gteregsunneeded", "(Speed Hack) Assume GTE Regs Unneeded; disabled|enabled" },
+      { "pcsx_rearmed_nogteflags", "(Speed Hack) Disable GTE Flags; disabled|enabled" },
+#endif
+
+      { NULL, NULL }
    };
 
     if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging))
@@ -696,7 +707,7 @@ void retro_get_system_info(struct retro_system_info *info)
 #define GIT_VERSION ""
 #endif
        info->library_version = "r22" GIT_VERSION;
-       info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
+       info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u|chd";
        info->need_fullpath = true;
 }
 
@@ -1595,6 +1606,58 @@ static void update_variables(bool in_flight)
          Config.VSyncWA = 1;
    }
 
+   var.value = NULL;
+   var.key = "pcsx_rearmed_noxadecoding";
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "disabled") == 0)
+         Config.Xa = 1;
+      else
+         Config.Xa = 0;
+   }
+
+   var.value = NULL;
+   var.key = "pcsx_rearmed_nocdaudio";
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "disabled") == 0)
+         Config.Cdda = 1;
+      else
+         Config.Cdda = 0;
+   }
+
+#ifndef DRC_DISABLE
+   var.value = NULL;
+   var.key = "pcsx_rearmed_nosmccheck";
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "enabled") == 0)
+         new_dynarec_hacks |= NDHACK_NO_SMC_CHECK;
+      else
+         new_dynarec_hacks &= ~NDHACK_NO_SMC_CHECK;
+   }
+
+   var.value = NULL;
+   var.key = "pcsx_rearmed_gteregsunneeded";
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "enabled") == 0)
+         new_dynarec_hacks |= NDHACK_GTE_UNNEEDED;
+      else
+         new_dynarec_hacks &= ~NDHACK_GTE_UNNEEDED;
+   }
+
+   var.value = NULL;
+   var.key = "pcsx_rearmed_nogteflags";
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "enabled") == 0)
+         new_dynarec_hacks |= NDHACK_GTE_NO_FLAGS;
+      else
+         new_dynarec_hacks &= ~NDHACK_GTE_NO_FLAGS;
+   }
+#endif
+
    if (in_flight) {
       // inform core things about possible config changes
       plugin_call_rearmed_cbs();