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1.1.1.3 root 1: #ifndef UAE_READCPU_H
2: #define UAE_READCPU_H
3:
4: #include "uae/types.h"
1.1 root 5:
6: ENUMDECL {
7: Dreg, Areg, Aind, Aipi, Apdi, Ad16, Ad8r,
8: absw, absl, PC16, PC8r, imm, imm0, imm1, imm2, immi, am_unknown, am_illg
9: } ENUMNAME (amodes);
10:
11: ENUMDECL {
12: i_ILLG,
13:
14: i_OR, i_AND, i_EOR, i_ORSR, i_ANDSR, i_EORSR,
15: i_SUB, i_SUBA, i_SUBX, i_SBCD,
16: i_ADD, i_ADDA, i_ADDX, i_ABCD,
17: i_NEG, i_NEGX, i_NBCD, i_CLR, i_NOT, i_TST,
18: i_BTST, i_BCHG, i_BCLR, i_BSET,
19: i_CMP, i_CMPM, i_CMPA,
20: i_MVPRM, i_MVPMR, i_MOVE, i_MOVEA, i_MVSR2, i_MV2SR,
21: i_SWAP, i_EXG, i_EXT, i_MVMEL, i_MVMLE,
22: i_TRAP, i_MVR2USP, i_MVUSP2R, i_RESET, i_NOP, i_STOP, i_RTE, i_RTD,
23: i_LINK, i_UNLK,
24: i_RTS, i_TRAPV, i_RTR,
25: i_JSR, i_JMP, i_BSR, i_Bcc,
26: i_LEA, i_PEA, i_DBcc, i_Scc,
27: i_DIVU, i_DIVS, i_MULU, i_MULS,
28: i_ASR, i_ASL, i_LSR, i_LSL, i_ROL, i_ROR, i_ROXL, i_ROXR,
29: i_ASRW, i_ASLW, i_LSRW, i_LSLW, i_ROLW, i_RORW, i_ROXLW, i_ROXRW,
30: i_CHK,i_CHK2,
31: i_MOVEC2, i_MOVE2C, i_CAS, i_CAS2, i_DIVL, i_MULL,
32: i_BFTST,i_BFEXTU,i_BFCHG,i_BFEXTS,i_BFCLR,i_BFFFO,i_BFSET,i_BFINS,
33: i_PACK, i_UNPK, i_TAS, i_BKPT, i_CALLM, i_RTM, i_TRAPcc, i_MOVES,
34: i_FPP, i_FDBcc, i_FScc, i_FTRAPcc, i_FBcc, i_FSAVE, i_FRESTORE,
35: i_CINVL, i_CINVP, i_CINVA, i_CPUSHL, i_CPUSHP, i_CPUSHA, i_MOVE16,
36: i_MMUOP030, i_PFLUSHN, i_PFLUSH, i_PFLUSHAN, i_PFLUSHA,
37: i_PLPAR, i_PLPAW, i_PTESTR, i_PTESTW,
38: i_LPSTOP,
1.1.1.2 root 39: MAX_OPCODE_FAMILY
1.1 root 40: } ENUMNAME (instrmnem);
41:
42: struct mnemolookup {
43: instrmnem mnemo;
44: const TCHAR *name;
45: const TCHAR *friendlyname;
1.1.1.4 ! root 46: uae_u32 flags;
1.1 root 47: };
48:
49: extern struct mnemolookup lookuptab[];
50:
51: ENUMDECL {
1.1.1.2 root 52: sz_byte, sz_word, sz_long, sz_single, sz_double, sz_extended, sz_packed
1.1 root 53: } ENUMNAME (wordsizes);
54:
55: ENUMDECL {
56: fa_set, fa_unset, fa_zero, fa_one, fa_dontcare, fa_unknown, fa_isjmp,
57: fa_isbranch
58: } ENUMNAME (flagaffect);
59:
60: ENUMDECL {
61: fu_used, fu_unused, fu_maybecc, fu_unknown, fu_isjmp
62: } ENUMNAME (flaguse);
63:
64: ENUMDECL {
65: bit0, bit1, bitc, bitC, bitf, biti, bitI, bitj, bitJ, bitk, bitK,
66: bits, bitS, bitd, bitD, bitr, bitR, bitz, bitp, lastbit
67: } ENUMNAME (bitvals);
68:
69: struct instr_def {
70: unsigned int bits;
71: int n_variable;
72: uae_u8 bitpos[16];
73: unsigned int mask;
74: int cpulevel;
1.1.1.2 root 75: int unimpcpulevel;
1.1 root 76: int plevel;
77: struct {
78: unsigned int flaguse:3;
79: unsigned int flagset:3;
80: } flaginfo[5];
81: uae_u8 sduse;
82: const TCHAR *opcstr;
1.1.1.2 root 83: // 68020/030 timing
84: int head, tail, clocks, fetchmode;
1.1 root 85: };
86:
87: extern struct instr_def defs68k[];
88: extern int n_defs68k;
89:
90: extern struct instr {
91: long int handler;
92: unsigned char dreg;
93: unsigned char sreg;
94: signed char dpos;
95: signed char spos;
96: unsigned char sduse;
97: int flagdead:8, flaglive:8;
98: unsigned int mnemo:8;
99: unsigned int cc:4;
100: unsigned int plev:2;
101: unsigned int size:2;
1.1.1.2 root 102: unsigned int unsized:1;
1.1 root 103: unsigned int smode:5;
104: unsigned int stype:3;
105: unsigned int dmode:5;
106: unsigned int suse:1;
107: unsigned int duse:1;
108: unsigned int unused1:1;
1.1.1.2 root 109: unsigned int clev:3, unimpclev:3;
1.1 root 110: unsigned int isjmp:1;
1.1.1.2 root 111: unsigned int unused2:1;
112: char head, tail, clocks, fetchmode;
1.1 root 113: } *table68k;
114:
115: extern void read_table68k (void);
116: extern void do_merges (void);
117: extern int get_no_mismatches (void);
118: extern int nr_cpuop_funcs;
119:
1.1.1.3 root 120: #endif /* UAE_READCPU_H */
1.1 root 121:
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