sort out 32/64bit savestate compat issues

[pcsx_rearmed.git] / libpcsxcore / mdec.c

diff --git a/libpcsxcore/mdec.c b/libpcsxcore/mdec.c
index 6cf2886..cd8d3bf 100644 (file)
--- a/libpcsxcore/mdec.c
+++ b/libpcsxcore/mdec.c
@@ -672,7 +672,30 @@ void mdec1Interrupt() {
 }
 
 int mdecFreeze(gzFile f, int Mode) {
-       gzfreeze(&mdec, sizeof(mdec));
+       u8 *base = (u8 *)&psxM[0x100000];
+       u32 v;
+
+       gzfreeze(&mdec.reg0, sizeof(mdec.reg0));
+       gzfreeze(&mdec.reg1, sizeof(mdec.reg1));
+
+       // old code used to save raw pointers..
+       v = (u8 *)mdec.rl - base;
+       gzfreeze(&v, sizeof(v));
+       mdec.rl = (u16 *)(base + (v & 0xffffe));
+       v = (u8 *)mdec.rl_end - base;
+       gzfreeze(&v, sizeof(v));
+       mdec.rl_end = (u16 *)(base + (v & 0xffffe));
+
+       v = 0;
+       if (mdec.block_buffer_pos)
+               v = mdec.block_buffer_pos - base;
+       gzfreeze(&v, sizeof(v));
+       mdec.block_buffer_pos = 0;
+       if (v)
+               mdec.block_buffer_pos = base + (v & 0xfffff);
+
+       gzfreeze(&mdec.block_buffer, sizeof(mdec.block_buffer));
+       gzfreeze(&mdec.pending_dma1, sizeof(mdec.pending_dma1));
        gzfreeze(iq_y, sizeof(iq_y));
        gzfreeze(iq_uv, sizeof(iq_uv));