1.35a psp bugfix release

[picodrive.git] / Pico / sound / sound.c

diff --git a/Pico/sound/sound.c b/Pico/sound/sound.c
index d901a1d..b966b1f 100644 (file)
--- a/Pico/sound/sound.c
+++ b/Pico/sound/sound.c
@@ -372,7 +372,7 @@ PICO_INTERNAL void z80_init(void)
   memset(&CZ80, 0, sizeof(CZ80));\r
   Cz80_Init(&CZ80);\r
   Cz80_Set_Fetch(&CZ80, 0x0000, 0x1fff, (UINT32)Pico.zram); // main RAM\r
-  Cz80_Set_Fetch(&CZ80, 0x2000, 0x3fff, (UINT32)Pico.zram - 0x2000); // mirror\r
+  Cz80_Set_Fetch(&CZ80, 0x2000, 0x3fff, (UINT32)Pico.zram); // mirror\r
   Cz80_Set_ReadB(&CZ80, (UINT8 (*)(UINT32 address))z80_read); // unused (hacked in)\r
   Cz80_Set_WriteB(&CZ80, z80_write);\r
   Cz80_Set_INPort(&CZ80, z80_in);\r
@@ -395,6 +395,9 @@ PICO_INTERNAL void z80_reset(void)
   drZ80.Z80SP = drZ80.z80_rebaseSP(0x2000); // 0xf000 ?\r
 #elif defined(_USE_CZ80)\r
   Cz80_Reset(&CZ80);\r
+  Cz80_Set_Reg(&CZ80, CZ80_IX, 0xffff);\r
+  Cz80_Set_Reg(&CZ80, CZ80_IY, 0xffff);\r
+  Cz80_Set_Reg(&CZ80, CZ80_SP, 0x2000);\r
 #endif\r
   Pico.m.z80_fakeval = 0; // for faking when Z80 is disabled\r
 }\r