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