famec: fix CHK

[picodrive.git] / cpu / fame / famec_opcodes.h

diff --git a/cpu/fame/famec_opcodes.h b/cpu/fame/famec_opcodes.h
index 96e4675..0d67004 100644 (file)
--- a/cpu/fame/famec_opcodes.h
+++ b/cpu/fame/famec_opcodes.h
@@ -1,4 +1,10 @@
 
+#ifdef PICODRIVE_HACK
+#define NOT_POLLING g_m68kcontext->not_polling = 1;
+#else
+#define NOT_POLLING
+#endif
+
 // ORI
 OPCODE(0x0000)
 {
@@ -3826,7 +3832,7 @@ OPCODE(0x083A)
 
        FETCH_BYTE(src);
        src = 1 << (src & 7);
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -3843,7 +3849,7 @@ OPCODE(0x083B)
 
        FETCH_BYTE(src);
        src = 1 << (src & 7);
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -4572,7 +4578,7 @@ OPCODE(0x013A)
 
        src = DREGu8((Opcode >> 9) & 7);
        src = 1 << (src & 7);
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -4589,7 +4595,7 @@ OPCODE(0x013B)
 
        src = DREGu8((Opcode >> 9) & 7);
        src = 1 << (src & 7);
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7116,7 +7122,7 @@ OPCODE(0x103A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7135,7 +7141,7 @@ OPCODE(0x10BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7155,7 +7161,7 @@ OPCODE(0x10FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7176,7 +7182,7 @@ OPCODE(0x113A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7197,7 +7203,7 @@ OPCODE(0x117A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7218,7 +7224,7 @@ OPCODE(0x11BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7239,7 +7245,7 @@ OPCODE(0x11FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7259,7 +7265,7 @@ OPCODE(0x13FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7279,7 +7285,7 @@ OPCODE(0x1EFA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7300,7 +7306,7 @@ OPCODE(0x1F3A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7321,7 +7327,7 @@ OPCODE(0x103B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7340,7 +7346,7 @@ OPCODE(0x10BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7360,7 +7366,7 @@ OPCODE(0x10FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7381,7 +7387,7 @@ OPCODE(0x113B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7402,7 +7408,7 @@ OPCODE(0x117B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7423,7 +7429,7 @@ OPCODE(0x11BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7444,7 +7450,7 @@ OPCODE(0x11FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7464,7 +7470,7 @@ OPCODE(0x13FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7484,7 +7490,7 @@ OPCODE(0x1EFB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -7505,7 +7511,7 @@ OPCODE(0x1F3B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = (uptr)(PC) - BasePC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, res)
@@ -9890,7 +9896,7 @@ OPCODE(0x203A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -9909,7 +9915,7 @@ OPCODE(0x20BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -9929,7 +9935,7 @@ OPCODE(0x20FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -9950,7 +9956,7 @@ OPCODE(0x213A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -9971,7 +9977,7 @@ OPCODE(0x217A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -9992,7 +9998,7 @@ OPCODE(0x21BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10013,7 +10019,7 @@ OPCODE(0x21FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10033,7 +10039,7 @@ OPCODE(0x23FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10053,7 +10059,7 @@ OPCODE(0x2EFA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10074,7 +10080,7 @@ OPCODE(0x2F3A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10095,7 +10101,7 @@ OPCODE(0x203B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10114,7 +10120,7 @@ OPCODE(0x20BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10134,7 +10140,7 @@ OPCODE(0x20FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10155,7 +10161,7 @@ OPCODE(0x213B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10176,7 +10182,7 @@ OPCODE(0x217B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10197,7 +10203,7 @@ OPCODE(0x21BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10218,7 +10224,7 @@ OPCODE(0x21FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10238,7 +10244,7 @@ OPCODE(0x23FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10258,7 +10264,7 @@ OPCODE(0x2EFB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -10279,7 +10285,7 @@ OPCODE(0x2F3B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, res)
@@ -11017,7 +11023,7 @@ OPCODE(0x207A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_LONG_F(adr, res)
@@ -11032,7 +11038,7 @@ OPCODE(0x207B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_LONG_F(adr, res)
@@ -12859,7 +12865,7 @@ OPCODE(0x303A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -12878,7 +12884,7 @@ OPCODE(0x30BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -12898,7 +12904,7 @@ OPCODE(0x30FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -12919,7 +12925,7 @@ OPCODE(0x313A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -12940,7 +12946,7 @@ OPCODE(0x317A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -12961,7 +12967,7 @@ OPCODE(0x31BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -12982,7 +12988,7 @@ OPCODE(0x31FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13002,7 +13008,7 @@ OPCODE(0x33FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13022,7 +13028,7 @@ OPCODE(0x3EFA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13043,7 +13049,7 @@ OPCODE(0x3F3A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13064,7 +13070,7 @@ OPCODE(0x303B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13083,7 +13089,7 @@ OPCODE(0x30BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13103,7 +13109,7 @@ OPCODE(0x30FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13124,7 +13130,7 @@ OPCODE(0x313B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13145,7 +13151,7 @@ OPCODE(0x317B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13166,7 +13172,7 @@ OPCODE(0x31BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13187,7 +13193,7 @@ OPCODE(0x31FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13207,7 +13213,7 @@ OPCODE(0x33FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13227,7 +13233,7 @@ OPCODE(0x3EFB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13248,7 +13254,7 @@ OPCODE(0x3F3B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -13986,7 +13992,7 @@ OPCODE(0x307A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_WORD_F(adr, res)
@@ -14001,7 +14007,7 @@ OPCODE(0x307B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_WORD_F(adr, res)
@@ -16479,7 +16485,7 @@ OPCODE(0x44FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, res)
@@ -16494,7 +16500,7 @@ OPCODE(0x44FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, res)
@@ -16786,7 +16792,7 @@ OPCODE(0x46FA)
 
        if (flag_S)
        {
-               adr = GET_SWORD + ((u32)(PC) - BasePC);
+               adr = GET_SWORD + GET_PC;
                PC++;
                PRE_IO
                READ_WORD_F(adr, res)
@@ -16816,7 +16822,7 @@ OPCODE(0x46FB)
 
        if (flag_S)
        {
-               adr = (u32)(PC) - BasePC;
+               adr = GET_PC;
                DECODE_EXT_WORD
                PRE_IO
                READ_WORD_F(adr, res)
@@ -17250,7 +17256,7 @@ OPCODE(0x487A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        PUSH_32_F(adr)
@@ -17264,7 +17270,7 @@ OPCODE(0x487B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        PUSH_32_F(adr)
@@ -18760,7 +18766,7 @@ OPCODE(0x4CBA)
        s32 *psrc;
 
        FETCH_WORD(res);
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        psrc = &DREGs32(0);
        dst = adr;
@@ -18792,7 +18798,7 @@ OPCODE(0x4CBB)
        s32 *psrc;
 
        FETCH_WORD(res);
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        psrc = &DREGs32(0);
        dst = adr;
@@ -19037,7 +19043,7 @@ OPCODE(0x4CFA)
        u32 *psrc;
 
        FETCH_WORD(res);
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        psrc = &DREGu32(0);
        dst = adr;
@@ -19069,7 +19075,7 @@ OPCODE(0x4CFB)
        u32 *psrc;
 
        FETCH_WORD(res);
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        psrc = &DREGu32(0);
        dst = adr;
@@ -19263,8 +19269,7 @@ OPCODE(0x4E72)
                ASP = res;
        }
        m68kcontext.execinfo |= FM68K_HALTED;
-       m68kcontext.io_cycle_counter = 0;
-RET(4)
+RET0()
 }
 
 // RTE
@@ -19343,7 +19348,7 @@ OPCODE(0x4E90)
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19364,7 +19369,7 @@ OPCODE(0x4EA8)
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19385,7 +19390,7 @@ OPCODE(0x4EB0)
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19405,7 +19410,7 @@ OPCODE(0x4EB8)
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19425,7 +19430,7 @@ OPCODE(0x4EB9)
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19441,12 +19446,12 @@ OPCODE(0x4EBA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19462,12 +19467,12 @@ OPCODE(0x4EBB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        {
                u32 oldPC;
 
-               oldPC = (u32)(PC) - BasePC;
+               oldPC = GET_PC;
        PRE_IO
                PUSH_32_F(oldPC)
        }
@@ -19545,7 +19550,7 @@ OPCODE(0x4EFA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        SET_PC(adr)
        CHECK_BRANCH_EXCEPTION(adr)
@@ -19558,7 +19563,7 @@ OPCODE(0x4EFB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        SET_PC(adr)
        CHECK_BRANCH_EXCEPTION(adr)
@@ -19568,12 +19573,11 @@ RET(14)
 // CHK
 OPCODE(0x4180)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
 
-       src = DREGu16((Opcode >> 0) & 7);
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       src = DREGs16((Opcode >> 0) & 7);
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19584,14 +19588,14 @@ RET(10)
 // CHK
 OPCODE(0x4190)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        adr = AREG((Opcode >> 0) & 7);
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19603,15 +19607,15 @@ RET(14)
 // CHK
 OPCODE(0x4198)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        adr = AREG((Opcode >> 0) & 7);
        AREG((Opcode >> 0) & 7) += 2;
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19623,15 +19627,15 @@ RET(14)
 // CHK
 OPCODE(0x41A0)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        adr = AREG((Opcode >> 0) & 7) - 2;
        AREG((Opcode >> 0) & 7) = adr;
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19643,15 +19647,15 @@ RET(16)
 // CHK
 OPCODE(0x41A8)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        FETCH_SWORD(adr);
        adr += AREG((Opcode >> 0) & 7);
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19663,15 +19667,15 @@ RET(18)
 // CHK
 OPCODE(0x41B0)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        adr = AREG((Opcode >> 0) & 7);
        DECODE_EXT_WORD
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19683,14 +19687,14 @@ RET(20)
 // CHK
 OPCODE(0x41B8)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        FETCH_SWORD(adr);
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19702,14 +19706,14 @@ RET(18)
 // CHK
 OPCODE(0x41B9)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        FETCH_LONG(adr);
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19721,15 +19725,15 @@ RET(22)
 // CHK
 OPCODE(0x41BA)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19741,15 +19745,15 @@ RET(18)
 // CHK
 OPCODE(0x41BB)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19761,12 +19765,12 @@ RET(20)
 // CHK
 OPCODE(0x41BC)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
-       FETCH_WORD(src);
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       FETCH_SWORD(src);
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19778,15 +19782,15 @@ RET(14)
 // CHK
 OPCODE(0x419F)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        adr = AREG(7);
        AREG(7) += 2;
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19798,15 +19802,15 @@ RET(14)
 // CHK
 OPCODE(0x41A7)
 {
-       u32 adr, res;
-       u32 src, dst;
+       s32 src, res;
+       u32 adr;
 
        adr = AREG(7) - 2;
        AREG(7) = adr;
        PRE_IO
-       READ_WORD_F(adr, src)
-       res = DREGu16((Opcode >> 9) & 7);
-       if (((s32)res < 0) || (res > src))
+       READSX_WORD_F(adr, src)
+       res = DREGs16((Opcode >> 9) & 7);
+       if ((res < 0) || (res > src))
        {
                flag_N = res >> 8;
                SET_PC(execute_exception(M68K_CHK_EX, GET_PC, GET_SR));
@@ -19883,7 +19887,7 @@ OPCODE(0x41FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        res = adr;
        AREG((Opcode >> 9) & 7) = res;
@@ -19896,7 +19900,7 @@ OPCODE(0x41FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        res = adr;
        AREG((Opcode >> 9) & 7) = res;
@@ -23299,6 +23303,8 @@ OPCODE(0x51C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        res = DREGu16((Opcode >> 0) & 7);
        res--;
        DREGu16((Opcode >> 0) & 7) = res;
@@ -23306,7 +23312,7 @@ OPCODE(0x51C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23322,6 +23328,8 @@ OPCODE(0x52C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if ((!flag_NotZ) || (flag_C & 0x100))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23331,7 +23339,7 @@ OPCODE(0x52C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23353,6 +23361,8 @@ OPCODE(0x53C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (flag_NotZ && (!(flag_C & 0x100)))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23362,7 +23372,7 @@ OPCODE(0x53C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23384,6 +23394,8 @@ OPCODE(0x54C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (flag_C & 0x100)
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23393,7 +23405,7 @@ OPCODE(0x54C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23415,6 +23427,8 @@ OPCODE(0x55C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (!(flag_C & 0x100))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23424,7 +23438,7 @@ OPCODE(0x55C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23446,6 +23460,8 @@ OPCODE(0x56C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (!flag_NotZ)
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23455,7 +23471,7 @@ OPCODE(0x56C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23477,6 +23493,8 @@ OPCODE(0x57C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (flag_NotZ)
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23486,7 +23504,7 @@ OPCODE(0x57C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23508,6 +23526,8 @@ OPCODE(0x58C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (flag_V & 0x80)
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23517,7 +23537,7 @@ OPCODE(0x58C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23539,6 +23559,8 @@ OPCODE(0x59C8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (!(flag_V & 0x80))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23548,7 +23570,7 @@ OPCODE(0x59C8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23570,6 +23592,8 @@ OPCODE(0x5AC8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (flag_N & 0x80)
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23579,7 +23603,7 @@ OPCODE(0x5AC8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23601,6 +23625,8 @@ OPCODE(0x5BC8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (!(flag_N & 0x80))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23610,7 +23636,7 @@ OPCODE(0x5BC8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23632,6 +23658,8 @@ OPCODE(0x5CC8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if ((flag_N ^ flag_V) & 0x80)
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23641,7 +23669,7 @@ OPCODE(0x5CC8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23663,6 +23691,8 @@ OPCODE(0x5DC8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (!((flag_N ^ flag_V) & 0x80))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23672,7 +23702,7 @@ OPCODE(0x5DC8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23694,6 +23724,8 @@ OPCODE(0x5EC8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if ((!flag_NotZ) || ((flag_N ^ flag_V) & 0x80))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23703,7 +23735,7 @@ OPCODE(0x5EC8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -23725,6 +23757,8 @@ OPCODE(0x5FC8)
        u32 adr, res;
        u32 src, dst;
 
+       NOT_POLLING
+
        if (flag_NotZ && (!((flag_N ^ flag_V) & 0x80)))
        {
        res = DREGu16((Opcode >> 0) & 7);
@@ -23734,7 +23768,7 @@ OPCODE(0x5FC8)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25190,7 +25224,7 @@ OPCODE(0x6200)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25210,7 +25244,7 @@ OPCODE(0x6300)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25230,7 +25264,7 @@ OPCODE(0x6400)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25250,7 +25284,7 @@ OPCODE(0x6500)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25270,7 +25304,7 @@ OPCODE(0x6600)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25290,7 +25324,7 @@ OPCODE(0x6700)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25310,7 +25344,7 @@ OPCODE(0x6800)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25330,7 +25364,7 @@ OPCODE(0x6900)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25350,7 +25384,7 @@ OPCODE(0x6A00)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25370,7 +25404,7 @@ OPCODE(0x6B00)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25390,7 +25424,7 @@ OPCODE(0x6C00)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25410,7 +25444,7 @@ OPCODE(0x6D00)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25430,7 +25464,7 @@ OPCODE(0x6E00)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25450,7 +25484,7 @@ OPCODE(0x6F00)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25464,7 +25498,7 @@ RET(12)
 OPCODE(0x6001)
 {
 #ifdef FAMEC_CHECK_BRANCHES
-       u32 newPC = (u32)(PC) - BasePC;
+       u32 newPC = GET_PC;
        s8 offs=Opcode;
        newPC += offs;
        SET_PC(newPC);
@@ -25484,7 +25518,7 @@ OPCODE(0x6000)
        {
                u32 newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                newPC += GET_SWORD;
                SET_PC(newPC);
                CHECK_BRANCH_EXCEPTION(newPC)
@@ -25502,7 +25536,7 @@ OPCODE(0x6101)
 
        PRE_IO
 
-       oldPC = (u32)(PC) - BasePC;
+       oldPC = GET_PC;
        PUSH_32_F(oldPC)
 #ifdef FAMEC_CHECK_BRANCHES
        offs = Opcode;
@@ -25526,7 +25560,7 @@ OPCODE(0x6100)
        {
                u32 oldPC, newPC;
 
-               newPC = (u32)(PC) - BasePC;
+               newPC = GET_PC;
                oldPC = newPC + 2;
                PUSH_32_F(oldPC)
                newPC += GET_SWORD;
@@ -25717,7 +25751,7 @@ OPCODE(0x803A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -25738,7 +25772,7 @@ OPCODE(0x803B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -25979,7 +26013,7 @@ OPCODE(0x807A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -26000,7 +26034,7 @@ OPCODE(0x807B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -26241,7 +26275,7 @@ OPCODE(0x80BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, src)
@@ -26262,7 +26296,7 @@ OPCODE(0x80BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, src)
@@ -27425,7 +27459,7 @@ OPCODE(0x80FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -27474,7 +27508,7 @@ OPCODE(0x80FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -28117,7 +28151,7 @@ OPCODE(0x81FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -28174,7 +28208,7 @@ OPCODE(0x81FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -28575,7 +28609,7 @@ OPCODE(0x903A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -28595,7 +28629,7 @@ OPCODE(0x903B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -28840,7 +28874,7 @@ OPCODE(0x907A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -28860,7 +28894,7 @@ OPCODE(0x907B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -29114,7 +29148,7 @@ OPCODE(0x90BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, src)
@@ -29135,7 +29169,7 @@ OPCODE(0x90BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, src)
@@ -30242,7 +30276,7 @@ OPCODE(0x90FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -30263,7 +30297,7 @@ OPCODE(0x90FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -30489,7 +30523,7 @@ OPCODE(0x91FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_LONG_F(adr, src)
@@ -30506,7 +30540,7 @@ OPCODE(0x91FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_LONG_F(adr, src)
@@ -30741,7 +30775,7 @@ OPCODE(0xB03A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -30760,7 +30794,7 @@ OPCODE(0xB03B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -30992,7 +31026,7 @@ OPCODE(0xB07A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -31011,7 +31045,7 @@ OPCODE(0xB07B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -31252,7 +31286,7 @@ OPCODE(0xB0BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, src)
@@ -31272,7 +31306,7 @@ OPCODE(0xB0BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, src)
@@ -32382,7 +32416,7 @@ OPCODE(0xB0FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -32402,7 +32436,7 @@ OPCODE(0xB0FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -32647,7 +32681,7 @@ OPCODE(0xB1FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_LONG_F(adr, src)
@@ -32667,7 +32701,7 @@ OPCODE(0xB1FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_LONG_F(adr, src)
@@ -32904,7 +32938,7 @@ OPCODE(0xC03A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -32925,7 +32959,7 @@ OPCODE(0xC03B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -33166,7 +33200,7 @@ OPCODE(0xC07A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -33187,7 +33221,7 @@ OPCODE(0xC07B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -33428,7 +33462,7 @@ OPCODE(0xC0BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, src)
@@ -33449,7 +33483,7 @@ OPCODE(0xC0BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, src)
@@ -34411,7 +34445,7 @@ OPCODE(0xC0FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -34435,7 +34469,7 @@ OPCODE(0xC0FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -34712,7 +34746,7 @@ OPCODE(0xC1FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -34736,7 +34770,7 @@ OPCODE(0xC1FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -35046,7 +35080,7 @@ OPCODE(0xD03A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -35066,7 +35100,7 @@ OPCODE(0xD03B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_BYTE_F(adr, src)
@@ -35311,7 +35345,7 @@ OPCODE(0xD07A)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_WORD_F(adr, src)
@@ -35331,7 +35365,7 @@ OPCODE(0xD07B)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_WORD_F(adr, src)
@@ -35585,7 +35619,7 @@ OPCODE(0xD0BA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READ_LONG_F(adr, src)
@@ -35606,7 +35640,7 @@ OPCODE(0xD0BB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READ_LONG_F(adr, src)
@@ -36713,7 +36747,7 @@ OPCODE(0xD0FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -36734,7 +36768,7 @@ OPCODE(0xD0FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_WORD_F(adr, src)
@@ -36960,7 +36994,7 @@ OPCODE(0xD1FA)
        u32 adr, res;
        u32 src, dst;
 
-       adr = GET_SWORD + ((u32)(PC) - BasePC);
+       adr = GET_SWORD + GET_PC;
        PC++;
        PRE_IO
        READSX_LONG_F(adr, src)
@@ -36977,7 +37011,7 @@ OPCODE(0xD1FB)
        u32 adr, res;
        u32 src, dst;
 
-       adr = (u32)(PC) - BasePC;
+       adr = GET_PC;
        DECODE_EXT_WORD
        PRE_IO
        READSX_LONG_F(adr, src)
@@ -39975,7 +40009,7 @@ RET(14)
 OPCODE(0x6001_idle)
 {
 #ifdef FAMEC_CHECK_BRANCHES
-       u32 newPC = (u32)(PC) - BasePC;
+       u32 newPC = GET_PC;
        s8 offs=Opcode;
        newPC += offs;
        SET_PC(newPC);
@@ -39984,8 +40018,7 @@ OPCODE(0x6001_idle)
        PC += ((s8)(Opcode & 0xFE)) >> 1;
 #endif
        UPDATE_IDLE_COUNT
-       m68kcontext.io_cycle_counter = 10;
-RET(10)
+RET0()
 }
 
 // BCC
@@ -39995,7 +40028,8 @@ OPCODE(0x6601_idle)
        {
                UPDATE_IDLE_COUNT
                PC += ((s8)(Opcode & 0xFE)) >> 1;
-               m68kcontext.io_cycle_counter = 8;
+               //if (idle_hit)
+               RET0()
        }
 RET(8)
 }
@@ -40006,26 +40040,25 @@ OPCODE(0x6701_idle)
        {
                UPDATE_IDLE_COUNT
                PC += ((s8)(Opcode & 0xFE)) >> 1;
-               m68kcontext.io_cycle_counter = 8;
+               //if (idle_hit)
+               RET0()
        }
 RET(8)
 }
 
 
+extern int SekIsIdleReady(void);
 extern int SekIsIdleCode(unsigned short *dst, int bytes);
 extern int SekRegisterIdlePatch(unsigned int pc, int oldop, int newop, void *ctx);
 
 OPCODE(idle_detector_bcc8)
 {
-       extern int idledet_start_frame;
-       extern char Pico[];
        int frame_count, cond_true, bytes, ret, newop;
        u16 *dest_pc;
 
        dest_pc = PC + (((s8)(Opcode & 0xFE)) >> 1);
 
-       frame_count = *(int *)(Pico+0x22208+0x1c); // Pico.m.frame_count
-       if (frame_count < idledet_start_frame)
+       if (!SekIsIdleReady())
                goto end;
 
        bytes = 0 - (s8)(Opcode & 0xFE) - 2;