X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2Flibretro.c;h=bce05e893ac59e59f8b7dc1d9d0665878f1c5b6d;hb=c82d5b4ba31ae828cae27962f1a4d328fd4ea4da;hp=be132a15444133c4e3cfa9fa20c56f2d619ee33a;hpb=cbe0561f7794ced67ba38d0aa0f118fca21e367d;p=pcsx_rearmed.git

diff --git a/frontend/libretro.c b/frontend/libretro.c
index be132a15..bce05e89 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -243,7 +243,10 @@ void retro_set_environment(retro_environment_t cb)
       { "frameskip", "Frameskip; 0|1|2|3" },
       { "region", "Region; Auto|NTSC|PAL" },
       { "pad1type", "Pad 1 Type; standard|analog" },
-#ifdef __ARM_NEON__
+#ifndef DRC_DISABLE
+      { "rearmed_drc", "Dynamic recompiler; enabled|disabled" },
+#endif
+#if defined(__ARM_NEON__) || defined(NEON_PC)
       { "neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
       { "neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
       { "neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
@@ -797,7 +800,7 @@ static void update_variables(bool in_flight)
          in_type1 = PSE_PAD_TYPE_ANALOGPAD;
    }
 
-#ifdef __ARM_NEON__
+#if defined(__ARM_NEON__) || defined(NEON_PC)
    var.value = "NULL";
    var.key = "neon_interlace_enable";
 
@@ -832,6 +835,28 @@ static void update_variables(bool in_flight)
    }
 #endif
 
+#ifndef DRC_DISABLE
+   var.value = NULL;
+   var.key = "rearmed_drc";
+
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      R3000Acpu *prev_cpu = psxCpu;
+
+      if (strcmp(var.value, "disabled") == 0)
+         Config.Cpu = CPU_INTERPRETER;
+      else if (strcmp(var.value, "enabled") == 0)
+         Config.Cpu = CPU_DYNAREC;
+
+      psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
+      if (psxCpu != prev_cpu) {
+         prev_cpu->Shutdown();
+         psxCpu->Init();
+         psxCpu->Reset(); // not really a reset..
+      }
+   }
+#endif
+
 	if (in_flight) {
 		// inform core things about possible config changes
 		plugin_call_rearmed_cbs();