From: notaz <notasas@gmail.com>
Date: Thu, 17 Feb 2011 00:18:15 +0000 (+0200)
Subject: drc: add i/o penalty cycles
X-Git-Tag: r7~18
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=fb4074479c536e12f7668aa5dfff48b146562d57

drc: add i/o penalty cycles

.. as done by some other PSX emus
---

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index 14350172..1f33c756 100644
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -9478,6 +9478,16 @@ int new_recompile_block(int addr)
     {
       cc=0;
     }
+#ifdef PCSX
+    else if(/*itype[i]==LOAD||*/itype[i]==STORE||itype[i]==C1LS) // load causes weird timing issues
+    {
+      cc+=2; // 2 cycle penalty (after CLOCK_DIVIDER)
+    }
+    else if(itype[i]==C2LS)
+    {
+      cc+=4;
+    }
+#endif
     else
     {
       cc++;