op-id-name.c

#include <stdlib.h>  // for NULL constant

#include "op-id.h"
#include "op-id-name.h"


struct op_id_name_s
	{
	word_t id;
	char *name;
	};

typedef struct op_id_name_s op_id_name_t;

static op_id_name_t id_name_tab [] = {
	{ OP_AAD,    "AAD"    },
	{ OP_AAM,    "AAM"    },
	{ OP_ADC,    "ADC"    },
	{ OP_ADD,    "ADD"    },
	{ OP_AND,    "AND"    },
	{ OP_CALL,   "CALL"   },
	{ OP_CALLF,  "CALLF"  },
	{ OP_CBW,    "CBW"    },
	{ OP_CLC,    "CLC"    },
	{ OP_CLD,    "CLD"    },
	{ OP_CLI,    "CLI"    },
	{ OP_CMC,    "CMC"    },
	{ OP_CMP,    "CMP"    },
	{ OP_CMPS,   "CMPS"   },  // TODO: how to display operation W flag ?
	{ OP_CWD,    "CWD"    },
	{ OP_DEC,    "DEC"    },
	{ OP_DIV,    "DIV"    },
	{ OP_ENTER,  "ENTER"  },
	{ OP_HLT,    "HLT"    },
	{ OP_IDIV,   "IDIV"   },
	{ OP_IMUL,   "IMUL"   },
	{ OP_IN,     "IN"     },
	{ OP_INC,    "INC"    },
	{ OP_INT,    "INT"    },
	{ OP_INT3,   "INT3"   },
	{ OP_INTO,   "INTO"   },
	{ OP_IRET,   "IRET"   },
	{ OP_JMP,    "JMP"    },
	{ OP_JMPF,   "JMPF"   },
	{ OP_JA,     "JA"     },
	{ OP_JB,     "JB"     },
	{ OP_JG,     "JG"     },
	{ OP_JL,     "JL"     },
	{ OP_JO,     "JO"     },
	{ OP_JNA,    "JNA"    },
	{ OP_JNB,    "JNB"    },
	{ OP_JNG,    "JNG"    },
	{ OP_JNL,    "JNL"    },
	{ OP_JNO,    "JNO"    },
	{ OP_JNP,    "JNP"    },
	{ OP_JNS,    "JNS"    },
	{ OP_JNZ,    "JNZ"    },
	{ OP_JP,     "JP"     },
	{ OP_JS,     "JS"     },
	{ OP_JZ,     "JZ"     },
	{ OP_LAHF,   "LAHF"   },
	{ OP_LEA,    "LEA"    },
	{ OP_LEAVE,  "LEAVE"  },
	{ OP_LDS,    "LDS"    },
	{ OP_LES,    "LES"    },
	{ OP_LODS,   "LODS"   },
	{ OP_LOOP,   "LOOP"   },
	{ OP_LOOPNZ, "LOOPNZ" },
	{ OP_LOOPZ,  "LOOPZ"  },
	{ OP_JCXZ,   "JCXZ"   },
	{ OP_MOV,    "MOV"    },
	{ OP_MOVS,   "MOVS"   },
	{ OP_MUL,    "MUL"    },
	{ OP_NEG,    "NEG"    },
	{ OP_NOP,    "NOP"    },
	{ OP_NOT,    "NOT"    },
	{ OP_OR,     "OR"     },
	{ OP_OUT,    "OUT"    },
	{ OP_POP,    "POP"    },
	{ OP_POPA,   "POPA"   },
	{ OP_POPF,   "POPF"   },
	{ OP_PUSH,   "PUSH"   },
	{ OP_PUSHA,  "PUSHA"  },
	{ OP_PUSHF,  "PUSHF"  },
	{ OP_RCL,    "RCL"    },
	{ OP_RCR,    "RCR"    },
	{ OP_REPNZ,  "REPNZ"  },
	{ OP_REPZ,   "REPZ"   },
	{ OP_RET,    "RET"    },
	{ OP_ROL,    "ROL"    },
	{ OP_ROR,    "ROR"    },
	{ OP_RETF,   "RETF"   },
	{ OP_SAHF,   "SAHF"   },
	{ OP_SAL,    "SAL"    },
	{ OP_SAR,    "SAR"    },
	{ OP_SBB,    "SBB"    },
	{ OP_SCAS,   "SCAS"   },
	{ OP_SEG,    "SEG"    },
	{ OP_SHL,    "SHL"    },
	{ OP_SHR,    "SHR"    },
	{ OP_STC,    "STC"    },
	{ OP_STD,    "STD"    },
	{ OP_STI,    "STI"    },
	{ OP_STOS,   "STOS"   },
	{ OP_SUB,    "SUB"    },
	{ OP_TEST,   "TEST"   },
	{ OP_XCHG,   "XCHG"   },
	{ OP_XLAT,   "XLAT"   },
	{ OP_XOR,    "XOR"    },
	{ OP_IMUL3,  "IMUL"   },
	{ OP_NULL,   NULL     }
	};


char * op_id_to_name (word_t op_id)
	{
	char *name = NULL;

	op_id_name_t * op = id_name_tab;
	word_t id;

	while ((id = op->id) != OP_NULL)
		{
		if (id == op_id)
			{
			name = op->name;
			break;
			}

		op++;
		}

	return name;
	}