X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2Flibretro.c;h=13a4af38dfaa46c4c82690a9c75ceb7c6b614367;hb=252e4935160ab66db53edc2da74ea5967c5eaf5f;hp=23eecf6e25ec5ce5c5249e4f8cbc6a40f8cccf43;hpb=4bfc6b97e6eef32b184403362b49f4aa919b2dcf;p=pcsx_rearmed.git

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 23eecf6e..13a4af38 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -37,6 +37,7 @@ static void *vout_buf;
 static int vout_width, vout_height;
 static int vout_doffs_old, vout_fb_dirty;
 static bool vout_can_dupe;
+static bool duping_enable;
 
 static int samples_sent, samples_to_send;
 static int plugins_opened;
@@ -246,11 +247,12 @@ void retro_set_environment(retro_environment_t cb)
 #ifndef DRC_DISABLE
       { "rearmed_drc", "Dynamic recompiler; enabled|disabled" },
 #endif
-#ifdef __ARM_NEON__
+#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" },
 #endif
+      { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
       { NULL, NULL },
    };
 
@@ -800,7 +802,7 @@ 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";
 
@@ -834,6 +836,18 @@ static void update_variables(bool in_flight)
          pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
    }
 #endif
+
+   var.value = "NULL";
+   var.key = "pcsx_rearmed_duping_enable";
+
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "off") == 0)
+         duping_enable = false;
+      else if (strcmp(var.value, "on") == 0)
+         duping_enable = true;
+   }
+
 #ifndef DRC_DISABLE
    var.value = NULL;
    var.key = "rearmed_drc";
@@ -901,7 +915,7 @@ void retro_run(void)
 
 	samples_to_send += is_pal_mode ? 44100 / 50 : 44100 / 60;
 
-	video_cb((vout_fb_dirty || !vout_can_dupe) ? vout_buf : NULL,
+	video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
 		vout_width, vout_height, vout_width * 2);
 	vout_fb_dirty = 0;
 }
@@ -975,7 +989,7 @@ void retro_init(void)
 		exit(1);
 	}
 
-	vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
+	posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
 
 	if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
 	{