drc: update some logging and patches

diff --git a/libpcsxcore/new_dynarec/emu_if.c b/libpcsxcore/new_dynarec/emu_if.c
index a2c31f9..cc0bcdf 100644 (file)
--- a/libpcsxcore/new_dynarec/emu_if.c
+++ b/libpcsxcore/new_dynarec/emu_if.c
@@ -88,7 +88,8 @@ static void irq_test(void)
 
 void gen_interupt()
 {
 
 void gen_interupt()
 {

-       evprintf("  +ge %08x, %u->%u\n", psxRegs.pc, psxRegs.cycle, next_interupt);
+       evprintf("  +ge %08x, %u->%u (%d)\n", psxRegs.pc, psxRegs.cycle,
+               next_interupt, next_interupt - psxRegs.cycle);

 
        irq_test();
        //psxBranchTest();
 
        irq_test();
        //psxBranchTest();


@@ -648,7 +649,8 @@ void do_insn_cmp(void)
        //if (psxRegs.cycle == 166172) breakme();
 
        if (which_event >= 0 && event_cycles[which_event] != ev_cycles) {
        //if (psxRegs.cycle == 166172) breakme();
 
        if (which_event >= 0 && event_cycles[which_event] != ev_cycles) {

-               printf("bad ev_cycles #%d: %08x %08x\n", which_event, event_cycles[which_event], ev_cycles);
+               printf("bad ev_cycles #%d: %u %u / %u\n", which_event,
+                       event_cycles[which_event], ev_cycles, psxRegs.cycle);

                fatal = 1;
        }
 
                fatal = 1;
        }
 

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index 45c3bff..b160a4a 100644 (file)
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -2074,7 +2074,7 @@ static void cop0_alloc(struct regstat *current,int i)
   }
   else
   {
   }
   else
   {

-    // TLBR/TLBWI/TLBWR/TLBP/ERET
+    // RFE

     assert(dops[i].opcode2==0x10);
     alloc_all(current,i);
   }
     assert(dops[i].opcode2==0x10);
     alloc_all(current,i);
   }


@@ -5324,7 +5324,7 @@ static void rjump_assemble(int i, const struct regstat *i_regs)
   //assert(adj==0);
   emit_addimm_and_set_flags(ccadj[i] + CLOCK_ADJUST(2), HOST_CCREG);
   add_stub(CC_STUB,out,NULL,0,i,-1,TAKEN,rs);
   //assert(adj==0);
   emit_addimm_and_set_flags(ccadj[i] + CLOCK_ADJUST(2), HOST_CCREG);
   add_stub(CC_STUB,out,NULL,0,i,-1,TAKEN,rs);

-  if(dops[i+1].itype==COP0&&(source[i+1]&0x3f)==0x10)
+  if(dops[i+1].itype==COP0 && dops[i+1].opcode2==0x10)

     // special case for RFE
     emit_jmp(0);
   else
     // special case for RFE
     emit_jmp(0);
   else


@@ -7026,9 +7026,9 @@ static noinline void pass2_unneeded_regs(int istart,int iend,int r)
       // SYSCALL instruction (software interrupt)
       u=1;
     }
       // SYSCALL instruction (software interrupt)
       u=1;
     }

-    else if(dops[i].itype==COP0 && (source[i]&0x3f)==0x18)
+    else if(dops[i].itype==COP0 && dops[i].opcode2==0x10)

     {
     {

-      // ERET instruction (return from interrupt)
+      // RFE

       u=1;
     }
     //u=1; // DEBUG
       u=1;
     }
     //u=1; // DEBUG


@@ -8771,7 +8771,7 @@ static noinline void pass10_expire_blocks(void)
     u_int phase = (expirep >> (base_shift - 1)) & 1u;
     if (!(expirep & (MAX_OUTPUT_BLOCK_SIZE / 2 - 1))) {
       inv_debug("EXP: base_offs %x/%x phase %u\n", base_offs,
     u_int phase = (expirep >> (base_shift - 1)) & 1u;
     if (!(expirep & (MAX_OUTPUT_BLOCK_SIZE / 2 - 1))) {
       inv_debug("EXP: base_offs %x/%x phase %u\n", base_offs,

-        out - ndrc->translation_cache phase);
+        out - ndrc->translation_cache, phase);

     }
 
     if (!phase) {
     }
 
     if (!phase) {

diff --git a/libpcsxcore/new_dynarec/patches/trace_drc_chk b/libpcsxcore/new_dynarec/patches/trace_drc_chk
index e98a48e..414c221 100644 (file)
--- a/libpcsxcore/new_dynarec/patches/trace_drc_chk
+++ b/libpcsxcore/new_dynarec/patches/trace_drc_chk
@@ -1,8 +1,8 @@
 diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
 diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c

-index f1005db..ebd1d4f 100644
+index b160a4a..0d91999 100644

 --- a/libpcsxcore/new_dynarec/new_dynarec.c
 +++ b/libpcsxcore/new_dynarec/new_dynarec.c
 --- a/libpcsxcore/new_dynarec/new_dynarec.c
 +++ b/libpcsxcore/new_dynarec/new_dynarec.c

-@@ -235,7 +235,7 @@ static struct decoded_insn
+@@ -285,7 +285,7 @@ static struct decoded_insn

    int new_dynarec_hacks_old;
    int new_dynarec_did_compile;
  
    int new_dynarec_hacks_old;
    int new_dynarec_did_compile;
  


@@ -11,25 +11,25 @@ index f1005db..ebd1d4f 100644
  
    extern int cycle_count; // ... until end of the timeslice, counts -N -> 0
    extern int last_count;  // last absolute target, often = next_interupt
  
    extern int cycle_count; // ... until end of the timeslice, counts -N -> 0
    extern int last_count;  // last absolute target, often = next_interupt

-@@ -471,6 +471,7 @@ int cycle_multiplier_old;
+@@ -532,6 +532,7 @@ static int cycle_multiplier_active;

  
  static int CLOCK_ADJUST(int x)
  {
 +  return x * 2;
  
  static int CLOCK_ADJUST(int x)
  {
 +  return x * 2;

-   int m = cycle_multiplier_override && cycle_multiplier == CYCLE_MULT_DEFAULT
-         ? cycle_multiplier_override : cycle_multiplier;
-   int s=(x>>31)|1;
-@@ -522,6 +523,9 @@ static int doesnt_expire_soon(void *tcaddr)
+   int m = cycle_multiplier_active;
+   int s = (x >> 31) | 1;
+   return (x * m + s * 50) / 100;
+@@ -662,6 +663,9 @@ static void *try_restore_block(u_int vaddr, u_int start_page, u_int end_page)

  // This is called from the recompiled JR/JALR instructions
  // This is called from the recompiled JR/JALR instructions

- void noinline *get_addr(u_int vaddr)
+ static void noinline *get_addr(u_int vaddr, int can_compile)

  {
 +#ifdef DRC_DBG
 +printf("get_addr %08x, pc=%08x\n", vaddr, psxRegs.pc);
 +#endif
  {
 +#ifdef DRC_DBG
 +printf("get_addr %08x, pc=%08x\n", vaddr, psxRegs.pc);
 +#endif

-   u_int page=get_page(vaddr);
-   u_int vpage=get_vpage(vaddr);
-   struct ll_entry *head;
-@@ -6248,7 +6252,7 @@ void unneeded_registers(int istart,int iend,int r)
+   u_int start_page = get_page_prev(vaddr);
+   u_int i, page, end_page = get_page(vaddr);
+   void *found_clean = NULL;
+@@ -7046,7 +7050,7 @@ static noinline void pass2_unneeded_regs(int istart,int iend,int r)

      // R0 is always unneeded
      u|=1;
      // Save it
      // R0 is always unneeded
      u|=1;
      // Save it


@@ -38,24 +38,16 @@ index f1005db..ebd1d4f 100644
      gte_unneeded[i]=gte_u;
      /*
      printf("ur (%d,%d) %x: ",istart,iend,start+i*4);
      gte_unneeded[i]=gte_u;
      /*
      printf("ur (%d,%d) %x: ",istart,iend,start+i*4);

-@@ -8794,6 +8798,7 @@ int new_recompile_block(u_int addr)
- 
-   // This allocates registers (if possible) one instruction prior
-   // to use, which can avoid a load-use penalty on certain CPUs.
-+#if 0
+@@ -8236,6 +8240,7 @@ static noinline void pass5a_preallocate1(void)
+ static noinline void pass5b_preallocate2(void)
+ {
+   int i, hr;
++ return;

    for(i=0;i<slen-1;i++)
    {
      if (!i || !dops[i-1].is_jump)
    for(i=0;i<slen-1;i++)
    {
      if (!i || !dops[i-1].is_jump)

-@@ -8950,6 +8955,7 @@ int new_recompile_block(u_int addr)
-       }
-     }
-   }
-+#endif
- 
-   /* Pass 6 - Optimize clean/dirty state */
-   clean_registers(0,slen-1,1);
-@@ -9204,6 +9210,11 @@ int new_recompile_block(u_int addr)
-         load_regs(regs[i].regmap_entry,regs[i].regmap,INVCP,INVCP);
+@@ -9045,6 +9050,11 @@ static int new_recompile_block(u_int addr)
+         load_reg(regs[i].regmap_entry,regs[i].regmap,INVCP);

  
        ds = assemble(i, &regs[i], ccadj[i]);
 +#ifdef DRC_DBG
  
        ds = assemble(i, &regs[i], ccadj[i]);
 +#ifdef DRC_DBG


@@ -66,8 +58,8 @@ index f1005db..ebd1d4f 100644
  
        if (dops[i].is_ujump)
          literal_pool(1024);
  
        if (dops[i].is_ujump)
          literal_pool(1024);

-@@ -9439,6 +9450,10 @@ int new_recompile_block(u_int addr)
-   }
+@@ -9236,6 +9246,10 @@ static int new_recompile_block(u_int addr)
+ 

  #ifdef ASSEM_PRINT
    fflush(stdout);
 +#endif
  #ifdef ASSEM_PRINT
    fflush(stdout);
 +#endif


@@ -75,8 +67,8 @@ index f1005db..ebd1d4f 100644
 +printf("new_recompile_block done\n");
 +fflush(stdout);
  #endif
 +printf("new_recompile_block done\n");
 +fflush(stdout);
  #endif

+   stat_inc(stat_bc_direct);

    return 0;
    return 0;

- }

 diff --git a/libpcsxcore/new_dynarec/pcsxmem.c b/libpcsxcore/new_dynarec/pcsxmem.c
 index bb471b6..8f68a3b 100644
 --- a/libpcsxcore/new_dynarec/pcsxmem.c
 diff --git a/libpcsxcore/new_dynarec/pcsxmem.c b/libpcsxcore/new_dynarec/pcsxmem.c
 index bb471b6..8f68a3b 100644
 --- a/libpcsxcore/new_dynarec/pcsxmem.c


@@ -91,10 +83,10 @@ index bb471b6..8f68a3b 100644
        case 0x800: case 0x804:
                unmap_ram_write();
 diff --git a/libpcsxcore/psxcounters.c b/libpcsxcore/psxcounters.c
        case 0x800: case 0x804:
                unmap_ram_write();
 diff --git a/libpcsxcore/psxcounters.c b/libpcsxcore/psxcounters.c

-index b2cc07b..f916580 100644
+index ff0efbc..4459644 100644

 --- a/libpcsxcore/psxcounters.c
 +++ b/libpcsxcore/psxcounters.c
 --- a/libpcsxcore/psxcounters.c
 +++ b/libpcsxcore/psxcounters.c

-@@ -378,9 +378,12 @@ void psxRcntUpdate()
+@@ -379,9 +379,12 @@ void psxRcntUpdate()

  
  /******************************************************************************/
  
  
  /******************************************************************************/
  


@@ -107,7 +99,7 @@ index b2cc07b..f916580 100644
  
      _psxRcntWcount( index, value );
      psxRcntSet();
  
      _psxRcntWcount( index, value );
      psxRcntSet();

-@@ -389,6 +392,7 @@ void psxRcntWcount( u32 index, u32 value )
+@@ -390,6 +393,7 @@ void psxRcntWcount( u32 index, u32 value )

  void psxRcntWmode( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wmode: %x\n", index, value );
  void psxRcntWmode( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wmode: %x\n", index, value );


@@ -115,7 +107,7 @@ index b2cc07b..f916580 100644
  
      _psxRcntWmode( index, value );
      _psxRcntWcount( index, 0 );
  
      _psxRcntWmode( index, value );
      _psxRcntWcount( index, 0 );

-@@ -400,6 +404,7 @@ void psxRcntWmode( u32 index, u32 value )
+@@ -401,6 +405,7 @@ void psxRcntWmode( u32 index, u32 value )

  void psxRcntWtarget( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wtarget: %x\n", index, value );
  void psxRcntWtarget( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wtarget: %x\n", index, value );


@@ -123,7 +115,7 @@ index b2cc07b..f916580 100644
  
      rcnts[index].target = value;
  
  
      rcnts[index].target = value;
  

-@@ -412,6 +417,7 @@ void psxRcntWtarget( u32 index, u32 value )
+@@ -413,6 +418,7 @@ void psxRcntWtarget( u32 index, u32 value )

  u32 psxRcntRcount( u32 index )
  {
      u32 count;
  u32 psxRcntRcount( u32 index )
  {
      u32 count;


@@ -131,3 +123,4 @@ index b2cc07b..f916580 100644
  
      count = _psxRcntRcount( index );
  
  
      count = _psxRcntRcount( index );
  

+

diff --git a/libpcsxcore/new_dynarec/patches/trace_intr b/libpcsxcore/new_dynarec/patches/trace_intr
index fc03e7f..c3f4cf1 100644 (file)
--- a/libpcsxcore/new_dynarec/patches/trace_intr
+++ b/libpcsxcore/new_dynarec/patches/trace_intr
@@ -1,8 +1,8 @@
 diff --git a/libpcsxcore/new_dynarec/emu_if.c b/libpcsxcore/new_dynarec/emu_if.c
 diff --git a/libpcsxcore/new_dynarec/emu_if.c b/libpcsxcore/new_dynarec/emu_if.c

-index 90c4660..441eaca 100644
+index 10d99ba..1e097ae 100644

 --- a/libpcsxcore/new_dynarec/emu_if.c
 +++ b/libpcsxcore/new_dynarec/emu_if.c
 --- a/libpcsxcore/new_dynarec/emu_if.c
 +++ b/libpcsxcore/new_dynarec/emu_if.c

-@@ -424,13 +424,17 @@ static void ari64_shutdown()
+@@ -405,13 +407,17 @@ static void ari64_shutdown()

  {
        new_dynarec_cleanup();
        new_dyna_pcsx_mem_shutdown();
  {
        new_dynarec_cleanup();
        new_dyna_pcsx_mem_shutdown();


@@ -22,7 +22,7 @@ index 90c4660..441eaca 100644
        ari64_clear,
        ari64_notify,
        ari64_apply_config,
        ari64_clear,
        ari64_notify,
        ari64_apply_config,

-@@ -501,7 +505,7 @@ static u32 memcheck_read(u32 a)
+@@ -481,7 +487,7 @@ static u32 memcheck_read(u32 a)

        return *(u32 *)(psxM + (a & 0x1ffffc));
  }
  
        return *(u32 *)(psxM + (a & 0x1ffffc));
  }
  


@@ -45,10 +45,10 @@ index bb471b6..8f68a3b 100644
        case 0x800: case 0x804:
                unmap_ram_write();
 diff --git a/libpcsxcore/psxcounters.c b/libpcsxcore/psxcounters.c
        case 0x800: case 0x804:
                unmap_ram_write();
 diff --git a/libpcsxcore/psxcounters.c b/libpcsxcore/psxcounters.c

-index b2cc07b..f916580 100644
+index ff0efbc..4459644 100644

 --- a/libpcsxcore/psxcounters.c
 +++ b/libpcsxcore/psxcounters.c
 --- a/libpcsxcore/psxcounters.c
 +++ b/libpcsxcore/psxcounters.c

-@@ -378,9 +378,12 @@ void psxRcntUpdate()
+@@ -379,9 +379,12 @@ void psxRcntUpdate()

  
  /******************************************************************************/
  
  
  /******************************************************************************/
  


@@ -61,7 +61,7 @@ index b2cc07b..f916580 100644
  
      _psxRcntWcount( index, value );
      psxRcntSet();
  
      _psxRcntWcount( index, value );
      psxRcntSet();

-@@ -389,6 +392,7 @@ void psxRcntWcount( u32 index, u32 value )
+@@ -390,6 +393,7 @@ void psxRcntWcount( u32 index, u32 value )

  void psxRcntWmode( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wmode: %x\n", index, value );
  void psxRcntWmode( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wmode: %x\n", index, value );


@@ -69,7 +69,7 @@ index b2cc07b..f916580 100644
  
      _psxRcntWmode( index, value );
      _psxRcntWcount( index, 0 );
  
      _psxRcntWmode( index, value );
      _psxRcntWcount( index, 0 );

-@@ -400,6 +404,7 @@ void psxRcntWmode( u32 index, u32 value )
+@@ -401,6 +405,7 @@ void psxRcntWmode( u32 index, u32 value )

  void psxRcntWtarget( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wtarget: %x\n", index, value );
  void psxRcntWtarget( u32 index, u32 value )
  {
      verboseLog( 1, "[RCNT %i] wtarget: %x\n", index, value );


@@ -77,7 +77,7 @@ index b2cc07b..f916580 100644
  
      rcnts[index].target = value;
  
  
      rcnts[index].target = value;
  

-@@ -412,6 +417,7 @@ void psxRcntWtarget( u32 index, u32 value )
+@@ -413,6 +418,7 @@ void psxRcntWtarget( u32 index, u32 value )

  u32 psxRcntRcount( u32 index )
  {
      u32 count;
  u32 psxRcntRcount( u32 index )
  {
      u32 count;


@@ -134,10 +134,10 @@ index dbcb989..0716f5e 100644
  #ifdef PSXHW_LOG
                        PSXHW_LOG("*Unknown 32bit write at address %x value %x\n", add, value);
 diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c
  #ifdef PSXHW_LOG
                        PSXHW_LOG("*Unknown 32bit write at address %x value %x\n", add, value);
 diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c

-index f7898e9..1f125ed 100644
+index e7e3269..8f4004d 100644

 --- a/libpcsxcore/psxinterpreter.c
 +++ b/libpcsxcore/psxinterpreter.c
 --- a/libpcsxcore/psxinterpreter.c
 +++ b/libpcsxcore/psxinterpreter.c

-@@ -466,6 +466,8 @@ static void doBranch(u32 tar) {
+@@ -467,6 +467,8 @@ static void doBranch(u32 tar) {

        psxRegs.pc += 4;
        psxRegs.cycle += BIAS;
  
        psxRegs.pc += 4;
        psxRegs.cycle += BIAS;
  


@@ -146,7 +146,7 @@ index f7898e9..1f125ed 100644
        // check for load delay
        tmp = psxRegs.code >> 26;
        switch (tmp) {
        // check for load delay
        tmp = psxRegs.code >> 26;
        switch (tmp) {

-@@ -499,13 +501,15 @@ static void doBranch(u32 tar) {
+@@ -500,13 +502,15 @@ static void doBranch(u32 tar) {

                        }
                        break;
        }
                        }
                        break;
        }


@@ -163,7 +163,7 @@ index f7898e9..1f125ed 100644
  }
  
  /*********************************************************
  }
  
  /*********************************************************

-@@ -615,12 +619,13 @@ void psxMULTU_stall() {
+@@ -616,12 +620,13 @@ void psxMULTU_stall() {

        psxMULTU();
  }
  
        psxMULTU();
  }
  


@@ -179,7 +179,7 @@ index f7898e9..1f125ed 100644
  
  void psxBGEZ()   { RepZBranchi32(>=) }      // Branch if Rs >= 0
  void psxBGEZAL() { RepZBranchLinki32(>=) }  // Branch if Rs >= 0 and link
  
  void psxBGEZ()   { RepZBranchi32(>=) }      // Branch if Rs >= 0
  void psxBGEZAL() { RepZBranchLinki32(>=) }  // Branch if Rs >= 0 and link

-@@ -702,7 +707,7 @@ void psxRFE() {
+@@ -703,7 +708,7 @@ void psxRFE() {

  * Register branch logic                                  *
  * Format:  OP rs, rt, offset                             *
  *********************************************************/
  * Register branch logic                                  *
  * Format:  OP rs, rt, offset                             *
  *********************************************************/


@@ -188,15 +188,16 @@ index f7898e9..1f125ed 100644
  
  void psxBEQ() {       RepBranchi32(==) }  // Branch if Rs == Rt
  void psxBNE() {       RepBranchi32(!=) }  // Branch if Rs != Rt
  
  void psxBEQ() {       RepBranchi32(==) }  // Branch if Rs == Rt
  void psxBNE() {       RepBranchi32(!=) }  // Branch if Rs != Rt

-@@ -886,6 +891,7 @@ void MTC0(int reg, u32 val) {
-               case 12: // Status
-                       psxRegs.CP0.r[12] = val;
-                       psxTestSWInts();
-+                      //psxBranchTest();
-                       break;
+@@ -901,7 +907,7 @@ void MTC0(int reg, u32 val) {
+       }
+ }

  
  

-               case 13: // Cause
-@@ -1027,6 +1033,23 @@ void intExecuteBlock() {
+-void psxMTC0() { MTC0(_Rd_, _u32(_rRt_)); }
++void psxMTC0() { MTC0(_Rd_, _u32(_rRt_)); psxBranchTest(); }
+ void psxCTC0() { MTC0(_Rd_, _u32(_rRt_)); }
+ 
+ /*********************************************************
+@@ -1028,6 +1034,23 @@ void intExecuteBlock() {

        while (!branch2) execI();
  }
  
        while (!branch2) execI();
  }
  


@@ -220,7 +221,7 @@ index f7898e9..1f125ed 100644
  static void intClear(u32 Addr, u32 Size) {
  }
  
  static void intClear(u32 Addr, u32 Size) {
  }
  

-@@ -1049,7 +1072,7 @@ void intApplyConfig() {
+@@ -1050,7 +1073,7 @@ void intApplyConfig() {

        assert(psxSPC[26] == psxDIV   || psxSPC[26] == psxDIV_stall);
        assert(psxSPC[27] == psxDIVU  || psxSPC[27] == psxDIVU_stall);
  
        assert(psxSPC[26] == psxDIV   || psxSPC[26] == psxDIV_stall);
        assert(psxSPC[27] == psxDIVU  || psxSPC[27] == psxDIVU_stall);
  


@@ -229,7 +230,7 @@ index f7898e9..1f125ed 100644
                psxBSC[18] = psxCOP2;
                psxBSC[50] = gteLWC2;
                psxBSC[58] = gteSWC2;
                psxBSC[18] = psxCOP2;
                psxBSC[50] = gteLWC2;
                psxBSC[58] = gteSWC2;

-@@ -1091,9 +1114,10 @@ void execI() {
+@@ -1092,9 +1115,10 @@ void execI() {

        if (Config.Debug) ProcessDebug();
  
        psxRegs.pc += 4;
        if (Config.Debug) ProcessDebug();
  
        psxRegs.pc += 4;


@@ -242,10 +243,10 @@ index f7898e9..1f125ed 100644
  
  R3000Acpu psxInt = {
 diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
  
  R3000Acpu psxInt = {
 diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c

-index 04aeec2..710a379 100644
+index 46cee0c..c814587 100644

 --- a/libpcsxcore/psxmem.c
 +++ b/libpcsxcore/psxmem.c
 --- a/libpcsxcore/psxmem.c
 +++ b/libpcsxcore/psxmem.c

-@@ -217,11 +217,13 @@ void psxMemShutdown() {
+@@ -218,11 +218,13 @@ void psxMemShutdown() {

  }
  
  static int writeok = 1;
  }
  
  static int writeok = 1;


@@ -259,7 +260,7 @@ index 04aeec2..710a379 100644
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)

-@@ -247,6 +249,7 @@ u16 psxMemRead16(u32 mem) {
+@@ -248,6 +250,7 @@ u16 psxMemRead16(u32 mem) {

        char *p;
        u32 t;
  
        char *p;
        u32 t;
  


@@ -267,7 +268,7 @@ index 04aeec2..710a379 100644
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)

-@@ -272,6 +275,7 @@ u32 psxMemRead32(u32 mem) {
+@@ -273,6 +276,7 @@ u32 psxMemRead32(u32 mem) {

        char *p;
        u32 t;
  
        char *p;
        u32 t;
  


@@ -275,7 +276,7 @@ index 04aeec2..710a379 100644
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)

-@@ -297,6 +301,7 @@ void psxMemWrite8(u32 mem, u8 value) {
+@@ -298,6 +302,7 @@ void psxMemWrite8(u32 mem, u8 value) {

        char *p;
        u32 t;
  
        char *p;
        u32 t;
  


@@ -283,7 +284,7 @@ index 04aeec2..710a379 100644
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)

-@@ -324,6 +329,7 @@ void psxMemWrite16(u32 mem, u16 value) {
+@@ -325,6 +330,7 @@ void psxMemWrite16(u32 mem, u16 value) {

        char *p;
        u32 t;
  
        char *p;
        u32 t;
  


@@ -291,7 +292,7 @@ index 04aeec2..710a379 100644
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
                if ((mem & 0xffff) < 0x400)

-@@ -351,6 +357,7 @@ void psxMemWrite32(u32 mem, u32 value) {
+@@ -352,6 +358,7 @@ void psxMemWrite32(u32 mem, u32 value) {

        char *p;
        u32 t;
  
        char *p;
        u32 t;
  


@@ -299,7 +300,7 @@ index 04aeec2..710a379 100644
  //    if ((mem&0x1fffff) == 0x71E18 || value == 0x48088800) SysPrintf("t2fix!!\n");
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {
  //    if ((mem&0x1fffff) == 0x71E18 || value == 0x48088800) SysPrintf("t2fix!!\n");
        t = mem >> 16;
        if (t == 0x1f80 || t == 0x9f80 || t == 0xbf80) {

-@@ -380,6 +387,8 @@ void psxMemWrite32(u32 mem, u32 value) {
+@@ -381,6 +388,8 @@ void psxMemWrite32(u32 mem, u32 value) {

                        } else {
                                int i;
  
                        } else {
                                int i;