X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fnew_dynarec%2Fnew_dynarec.c;h=fb39cf09e90ca70a21afb00c2a22c3853ff21bb3;hb=0c2871a7e649ef1ce966d5a9a7c1aa359beaf601;hp=b2eb21be491762c037baffe1c3eb36e09e3b852e;hpb=0ff8c62ced8c9a920ac208c6d965b138c5c124dd;p=pcsx_rearmed.git

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index b2eb21be..fb39cf09 100644
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -44,9 +44,6 @@
 #define MAXBLOCK 4096
 #define MAX_OUTPUT_BLOCK_SIZE 262144
 
-int cycle_multiplier; // 100 for 1.0
-#define CLOCK_ADJUST(x) (((x) * cycle_multiplier + 50) / 100)
-
 struct regstat
 {
   signed char regmap_entry[HOST_REGS];
@@ -279,6 +276,14 @@ int tracedebug=0;
 
 //#define DEBUG_CYCLE_COUNT 1
 
+int cycle_multiplier; // 100 for 1.0
+
+static int CLOCK_ADJUST(int x)
+{
+  int s=(x>>31)|1;
+  return (x * cycle_multiplier + s * 50) / 100;
+}
+
 static void tlb_hacks()
 {
 #ifndef DISABLE_TLB
@@ -343,6 +348,7 @@ static u_int get_page(u_int vaddr)
   return page;
 }
 
+#ifndef PCSX
 static u_int get_vpage(u_int vaddr)
 {
   u_int vpage=(vaddr^0x80000000)>>12;
@@ -352,6 +358,13 @@ static u_int get_vpage(u_int vaddr)
   if(vpage>2048) vpage=2048+(vpage&2047);
   return vpage;
 }
+#else
+// no virtual mem in PCSX
+static u_int get_vpage(u_int vaddr)
+{
+  return get_page(vaddr);
+}
+#endif
 
 // Get address from virtual address
 // This is called from the recompiled JR/JALR instructions
@@ -1226,7 +1239,7 @@ void invalidate_addr(u_int addr)
   //static int rhits;
   // this check is done by the caller
   //if (inv_code_start<=addr&&addr<=inv_code_end) { rhits++; return; }
-  u_int page=get_page(addr);
+  u_int page=get_vpage(addr);
   if(page<2048) { // RAM
     struct ll_entry *head;
     u_int addr_min=~0, addr_max=0;
@@ -1265,11 +1278,9 @@ void invalidate_addr(u_int addr)
       return;
     }
     else {
-      inv_debug("INV ADDR: %08x miss, inv %08x-%08x, sk %d\n", addr, inv_code_start, inv_code_end, 0);//rhits);
-    }
-    //rhits=0;
-    if(page!=0) // FIXME: don't know what's up with page 0 (Klonoa)
+      inv_debug("INV ADDR: %08x miss, inv %08x-%08x, sk %d\n", addr, inv_code_start, inv_code_end, 0);
       return;
+    }
   }
 #endif
   invalidate_block(addr>>12);
@@ -7015,6 +7026,8 @@ void unneeded_registers(int istart,int iend,int r)
     uu&=~(1LL<<us1[i]);
     uu&=~(1LL<<us2[i]);
     gte_u&=~gte_rs[i];
+    if(gte_rs[i]&&rt1[i]&&(unneeded_reg[i+1]&(1ll<<rt1[i])))
+      gte_u|=gte_rs[i];  // MFC2/CFC2 to dead register, unneeded
     // Source-target dependencies
     uu&=~(tdep<<dep1[i]);
     uu&=~(tdep<<dep2[i]);
@@ -9778,7 +9791,7 @@ int new_recompile_block(int addr)
     {
       cc=0;
     }
-#ifdef PCSX
+#if defined(PCSX) && !defined(DRC_DBG)
     else if(itype[i]==C2OP&&gte_cycletab[source[i]&0x3f]>2)
     {
       // GTE runs in parallel until accessed, divide by 2 for a rough guess