libretro: update for newer spu code

[pcsx_rearmed.git] / frontend / libretro.c

diff --git a/frontend/libretro.c b/frontend/libretro.c
index b625c1a..524aedf 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -39,7 +39,6 @@ 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;
 static int is_pal_mode;
 
@@ -216,16 +215,13 @@ static void snd_finish(void)
 
 static int snd_busy(void)
 {
-       if (samples_to_send > samples_sent)
-               return 0; /* give more samples */
-       else
-               return 1;
+       return 0;
 }
 
 static void snd_feed(void *buf, int bytes)
 {
-       audio_batch_cb(buf, bytes / 4);
-       samples_sent += bytes / 4;
+       if (audio_batch_cb != NULL)
+               audio_batch_cb(buf, bytes / 4);
 }
 
 void out_register_libretro(struct out_driver *drv)
@@ -248,9 +244,9 @@ void retro_set_environment(retro_environment_t cb)
       { "rearmed_drc", "Dynamic recompiler; enabled|disabled" },
 #endif
 #ifdef __ARM_NEON__
-      { "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" },
+      { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
+      { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
+      { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
 #endif
       { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
       { NULL, NULL },
@@ -979,7 +975,7 @@ static void update_variables(bool in_flight)
 
 #ifdef __ARM_NEON__
    var.value = "NULL";
-   var.key = "neon_interlace_enable";
+   var.key = "pcsx_rearmed_neon_interlace_enable";
 
    if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
    {
@@ -990,7 +986,7 @@ static void update_variables(bool in_flight)
    }
 
    var.value = NULL;
-   var.key = "neon_enhancement_enable";
+   var.key = "pcsx_rearmed_neon_enhancement_enable";
 
    if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
    {
@@ -1001,7 +997,7 @@ static void update_variables(bool in_flight)
    }
 
    var.value = NULL;
-   var.key = "neon_enhancement_no_main";
+   var.key = "pcsx_rearmed_neon_enhancement_no_main";
 
    if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
    {
@@ -1088,8 +1084,6 @@ void retro_run(void)
        stop = 0;
        psxCpu->Execute();
 
-       samples_to_send += is_pal_mode ? 44100 / 50 : 44100 / 60;
-
        video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
                vout_width, vout_height, vout_width * 2);
        vout_fb_dirty = 0;