118 lines
1.9 KiB
C
118 lines
1.9 KiB
C
/*
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MEMORY LOCATIONS AND IMMEDIATES ARE 16 BITS LONG
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*/
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enum OPS_STARTING_VALUES {
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MOVI,
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MOVR,
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LODI,
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LODR,
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STRI,
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STRR,
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ADDI,
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ADDR,
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SUBI,
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SUBR,
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ANDB,
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ANDW,
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ANDR,
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YORB,
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YORW,
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YORR,
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XORB,
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XORW,
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XORR,
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NOTR,
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MULI,
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MULR,
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DIVI,
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DIVR,
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SHLI,
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SHLR,
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SHRI,
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SHRR,
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PUSH,
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POOP,
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CMPB,
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CMPW,
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CMPR,
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JMPI,
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JMPR,
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JPAI,
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JPAR,
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JPBI,
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JPBR,
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JPEI,
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JPER,
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JPNI,
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JPNR,
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CALL,
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RETN,
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SHIT,
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NOPE,
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GRMN,
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NUM_OPS
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};
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uint8_t OPS[NUM_OPS];
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/*
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INSTRUCTION SIZE TYPES
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*/
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#define REG2REG 2
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#define IMM2REG 4
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#define REG2IMM 4
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#define BYT2REG 3
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#define REGONLY 2
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#define IMMONLY 3
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#define SINGLE 1
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/*
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INSTRUCTION SIZES
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*/
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#define MOVI_SIZE IMM2REG
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#define MOVR_SIZE REG2REG
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#define LODI_SIZE IMM2REG
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#define LODR_SIZE REG2REG
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#define STRI_SIZE IMM2REG
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#define STRR_SIZE REG2REG
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#define ADDI_SIZE IMM2REG
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#define ADDR_SIZE REG2REG
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#define SUBI_SIZE IMM2REG
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#define SUBR_SIZE REG2REG
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#define ANDB_SIZE BYT2REG
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#define ANDW_SIZE IMM2REG
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#define ANDR_SIZE REG2REG
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#define YORB_SIZE BYT2REG
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#define YORW_SIZE IMM2REG
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#define YORR_SIZE REG2REG
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#define XORB_SIZE BYT2REG
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#define XORW_SIZE IMM2REG
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#define XORR_SIZE REG2REG
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#define NOTR_SIZE REGONLY
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#define MULI_SIZE IMM2REG
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#define MULR_SIZE REG2REG
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#define DIVI_SIZE IMM2REG
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#define DIVR_SIZE REG2REG
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#define SHLI_SIZE IMM2REG
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#define SHLR_SIZE REG2REG
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#define SHRI_SIZE IMM2REG
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#define SHRR_SIZE REG2REG
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#define PUSH_SIZE REGONLY
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#define POOP_SIZE REGONLY
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#define CMPB_SIZE BYT2REG
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#define CMPW_SIZE IMM2REG
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#define CMPR_SIZE REG2REG
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#define JMPI_SIZE IMMONLY
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#define JMPR_SIZE REGONLY
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#define JPAI_SIZE IMMONLY
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#define JPAR_SIZE REGONLY
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#define JPBI_SIZE IMMONLY
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#define JPBR_SIZE REGONLY
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#define JPEI_SIZE IMMONLY
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#define JPER_SIZE REGONLY
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#define JPNI_SIZE IMMONLY
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#define JPNR_SIZE REGONLY
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#define RETN_SIZE SINGLE
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#define SHIT_SIZE SINGLE
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#define NOPE_SIZE SINGLE
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#define GRMN_SIZE SINGLE |