/* This file is included into vb.c and cannot be compiled on its own. */
#ifdef VBAPI



/********************************* Constants *********************************/

/* Instruction IDs */
#define CPU_ILLEGAL   -1
#define CPU_ADD_IMM    0
#define CPU_ADD_REG    1
#define CPU_ADDF_S     2
#define CPU_ADDI       3
#define CPU_AND        4
#define CPU_ANDBSU     5
#define CPU_ANDI       6
#define CPU_ANDNBSU    7
#define CPU_BCOND      8
#define CPU_CAXI       9
#define CPU_CLI       10
#define CPU_CMP_IMM   11
#define CPU_CMP_REG   12
#define CPU_CMPF_S    13
#define CPU_CVT_SW    14
#define CPU_CVT_WS    15
#define CPU_DIV       16
#define CPU_DIVF_S    17
#define CPU_DIVU      18
#define CPU_HALT      19
#define CPU_IN_B      20
#define CPU_IN_H      21
#define CPU_IN_W      22
#define CPU_JAL       23
#define CPU_JMP       24
#define CPU_JR        25
#define CPU_LD_B      26
#define CPU_LD_H      27
#define CPU_LD_W      28
#define CPU_LDSR      29
#define CPU_MOV_IMM   30
#define CPU_MOV_REG   31
#define CPU_MOVBSU    32
#define CPU_MOVEA     33
#define CPU_MOVHI     34
#define CPU_MPYHW     35
#define CPU_MUL       36
#define CPU_MULF_S    37
#define CPU_MULU      38
#define CPU_NOT       39
#define CPU_NOTBSU    40
#define CPU_OR        41
#define CPU_ORBSU     42
#define CPU_ORI       43
#define CPU_ORNBSU    44
#define CPU_OUT_B     45
#define CPU_OUT_H     46
#define CPU_OUT_W     47
#define CPU_RETI      48
#define CPU_REV       49
#define CPU_SAR_IMM   50
#define CPU_SAR_REG   51
#define CPU_SCH0BSD   52
#define CPU_SCH0BSU   53
#define CPU_SCH1BSD   54
#define CPU_SCH1BSU   55
#define CPU_SEI       56
#define CPU_SETF      57
#define CPU_SHL_IMM   58
#define CPU_SHL_REG   59
#define CPU_SHR_IMM   60
#define CPU_SHR_REG   61
#define CPU_ST_B      62
#define CPU_ST_H      63
#define CPU_ST_W      64
#define CPU_STSR      65
#define CPU_SUB       66
#define CPU_SUBF_S    67
#define CPU_TRAP      68
#define CPU_TRNC_SW   69
#define CPU_XB        70
#define CPU_XH        71
#define CPU_XOR       72
#define CPU_XORBSU    73
#define CPU_XORI      74
#define CPU_XORNBSU   75
#define CPU_BITSTRING 76
#define CPU_FLOATENDO 77

/* Mapping for bit string sub-opcodes */
static const int8_t CPU_BITSTRINGS[] = {
    CPU_SCH0BSU, CPU_SCH0BSD, CPU_SCH1BSU, CPU_SCH1BSD,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ORBSU  , CPU_ANDBSU , CPU_XORBSU , CPU_MOVBSU ,
    CPU_ORNBSU , CPU_ANDNBSU, CPU_XORNBSU, CPU_NOTBSU ,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL
};

/* Mapping for floating-point/Nintendo sub-opcodes */
static const int8_t CPU_FLOATENDO[] = {
    CPU_CMPF_S , CPU_ILLEGAL, CPU_CVT_WS , CPU_CVT_SW ,
    CPU_ADDF_S , CPU_SUBF_S , CPU_MULF_S , CPU_DIVF_S ,
    CPU_XB     , CPU_XH     , CPU_REV    , CPU_TRNC_SW,
    CPU_MPYHW  , CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL,
    CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL, CPU_ILLEGAL
};

#endif /* VBAPI */