X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Flibretro%2Flibretro.c;h=061f830d3f9ec01899f4451b26dcfa6c195216cf;hb=0d87bd6a48493afbaeefa67cb229a16cb6d60b25;hp=46363618d8ad7f15f66e4e71a38163021077d8f8;hpb=6c991e7ced6e893064dafbe7bd64b98c978f6195;p=picodrive.git

diff --git a/platform/libretro/libretro.c b/platform/libretro/libretro.c
index 4636361..061f830 100644
--- a/platform/libretro/libretro.c
+++ b/platform/libretro/libretro.c
@@ -1,6 +1,8 @@
 /*
  * libretro core glue for PicoDrive
  * (C) notaz, 2013
+ * (C) aliaspider, 2016
+ * (C) Daniel De Matteis, 2013
  *
  * This work is licensed under the terms of MAME license.
  * See COPYING file in the top-level directory.
@@ -877,6 +879,22 @@ static const char *find_bios(int *region, const char *cd_fname)
    return NULL;
 }
 
+static void sram_reset()
+{
+   SRam.data = NULL;
+   SRam.start = 0;
+   SRam.end = 0;
+   SRam.flags = '\0';
+   SRam.unused2 = '\0';
+   SRam.changed = '\0' ;
+   SRam.eeprom_type = '\0';
+   SRam.unused3 = '\0';
+   SRam.eeprom_bit_cl = '\0';
+   SRam.eeprom_bit_in = '\0';
+   SRam.eeprom_bit_out = '\0';
+   SRam.size = 0;
+}
+
 bool retro_load_game(const struct retro_game_info *info)
 {
    enum media_type_e media_type;
@@ -933,6 +951,8 @@ bool retro_load_game(const struct retro_game_info *info)
       { 0 },
    };
 
+   sram_reset();
+
    enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
    if (!environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
       if (log_cb)