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