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emu48plus-mirror/source/fetch.c

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fd -e c -e h -e C -e H -x sed -i 's|^M||g' Signed-off-by: Gwenhael Le Moine <gwenhael.le.moine@gmail.com>
2024-04-01 17:27:54 +02:00
/*
* fetch.c
*
* This file is part of Emu48
*
* Copyright (C) 1999 Christoph Gie<EFBFBD>elink
*
*/
#include "pch.h"
#include "opcodes.h"
#define F 0xFF // F = function
typedef const struct
{
LPCVOID pLnk;
const DWORD dwTyp;
} JMPTAB, *PJMPTAB;
// jump tables
static JMPTAB oF_[] =
{
(LPCVOID) oF0, F,
(LPCVOID) oF1, F,
(LPCVOID) oF2, F,
(LPCVOID) oF3, F,
(LPCVOID) oF4, F,
(LPCVOID) oF5, F,
(LPCVOID) oF6, F,
(LPCVOID) oF7, F,
(LPCVOID) oF8, F,
(LPCVOID) oF9, F,
(LPCVOID) oFA, F,
(LPCVOID) oFB, F,
(LPCVOID) oFC, F,
(LPCVOID) oFD, F,
(LPCVOID) oFE, F,
(LPCVOID) oFF, F
};
static JMPTAB oE_[] =
{
(LPCVOID) oE0, F,
(LPCVOID) oE1, F,
(LPCVOID) oE2, F,
(LPCVOID) oE3, F,
(LPCVOID) oE4, F,
(LPCVOID) oE5, F,
(LPCVOID) oE6, F,
(LPCVOID) oE7, F,
(LPCVOID) oE8, F,
(LPCVOID) oE9, F,
(LPCVOID) oEA, F,
(LPCVOID) oEB, F,
(LPCVOID) oEC, F,
(LPCVOID) oED, F,
(LPCVOID) oEE, F,
(LPCVOID) oEF, F
};
static JMPTAB oD_[] =
{
(LPCVOID) oD0, F,
(LPCVOID) oD1, F,
(LPCVOID) oD2, F,
(LPCVOID) oD3, F,
(LPCVOID) oD4, F,
(LPCVOID) oD5, F,
(LPCVOID) oD6, F,
(LPCVOID) oD7, F,
(LPCVOID) oD8, F,
(LPCVOID) oD9, F,
(LPCVOID) oDA, F,
(LPCVOID) oDB, F,
(LPCVOID) oDC, F,
(LPCVOID) oDD, F,
(LPCVOID) oDE, F,
(LPCVOID) oDF, F
};
static JMPTAB oC_[] =
{
(LPCVOID) oC0, F,
(LPCVOID) oC1, F,
(LPCVOID) oC2, F,
(LPCVOID) oC3, F,
(LPCVOID) oC4, F,
(LPCVOID) oC5, F,
(LPCVOID) oC6, F,
(LPCVOID) oC7, F,
(LPCVOID) oC8, F,
(LPCVOID) oC9, F,
(LPCVOID) oCA, F,
(LPCVOID) oCB, F,
(LPCVOID) oCC, F,
(LPCVOID) oCD, F,
(LPCVOID) oCE, F,
(LPCVOID) oCF, F
};
static JMPTAB oBb_[] =
{
(LPCVOID) oBb0, F,
(LPCVOID) oBb1, F,
(LPCVOID) oBb2, F,
(LPCVOID) oBb3, F,
(LPCVOID) oBb4, F,
(LPCVOID) oBb5, F,
(LPCVOID) oBb6, F,
(LPCVOID) oBb7, F,
(LPCVOID) oBb8, F,
(LPCVOID) oBb9, F,
(LPCVOID) oBbA, F,
(LPCVOID) oBbB, F,
(LPCVOID) oBbC, F,
(LPCVOID) oBbD, F,
(LPCVOID) oBbE, F,
(LPCVOID) oBbF, F
};
static JMPTAB oBa_[] =
{
(LPCVOID) oBa0, F,
(LPCVOID) oBa1, F,
(LPCVOID) oBa2, F,
(LPCVOID) oBa3, F,
(LPCVOID) oBa4, F,
(LPCVOID) oBa5, F,
(LPCVOID) oBa6, F,
(LPCVOID) oBa7, F,
(LPCVOID) oBa8, F,
(LPCVOID) oBa9, F,
(LPCVOID) oBaA, F,
(LPCVOID) oBaB, F,
(LPCVOID) oBaC, F,
(LPCVOID) oBaD, F,
(LPCVOID) oBaE, F,
(LPCVOID) oBaF, F
};
static JMPTAB oB_[] =
{
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBa_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2,
(LPCVOID) oBb_, 2
};
static JMPTAB oAb_[] =
{
(LPCVOID) oAb0, F,
(LPCVOID) oAb1, F,
(LPCVOID) oAb2, F,
(LPCVOID) oAb3, F,
(LPCVOID) oAb4, F,
(LPCVOID) oAb5, F,
(LPCVOID) oAb6, F,
(LPCVOID) oAb7, F,
(LPCVOID) oAb8, F,
(LPCVOID) oAb9, F,
(LPCVOID) oAbA, F,
(LPCVOID) oAbB, F,
(LPCVOID) oAbC, F,
(LPCVOID) oAbD, F,
(LPCVOID) oAbE, F,
(LPCVOID) oAbF, F
};
static JMPTAB oAa_[] =
{
(LPCVOID) oAa0, F,
(LPCVOID) oAa1, F,
(LPCVOID) oAa2, F,
(LPCVOID) oAa3, F,
(LPCVOID) oAa4, F,
(LPCVOID) oAa5, F,
(LPCVOID) oAa6, F,
(LPCVOID) oAa7, F,
(LPCVOID) oAa8, F,
(LPCVOID) oAa9, F,
(LPCVOID) oAaA, F,
(LPCVOID) oAaB, F,
(LPCVOID) oAaC, F,
(LPCVOID) oAaD, F,
(LPCVOID) oAaE, F,
(LPCVOID) oAaF, F
};
static JMPTAB oA_[] =
{
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAa_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2,
(LPCVOID) oAb_, 2
};
static JMPTAB o9b_[] =
{
(LPCVOID) o9b0, F,
(LPCVOID) o9b1, F,
(LPCVOID) o9b2, F,
(LPCVOID) o9b3, F,
(LPCVOID) o9b4, F,
(LPCVOID) o9b5, F,
(LPCVOID) o9b6, F,
(LPCVOID) o9b7, F,
(LPCVOID) o9b8, F,
(LPCVOID) o9b9, F,
(LPCVOID) o9bA, F,
(LPCVOID) o9bB, F,
(LPCVOID) o9bC, F,
(LPCVOID) o9bD, F,
(LPCVOID) o9bE, F,
(LPCVOID) o9bF, F
};
static JMPTAB o9a_[] =
{
(LPCVOID) o9a0, F,
(LPCVOID) o9a1, F,
(LPCVOID) o9a2, F,
(LPCVOID) o9a3, F,
(LPCVOID) o9a4, F,
(LPCVOID) o9a5, F,
(LPCVOID) o9a6, F,
(LPCVOID) o9a7, F,
(LPCVOID) o9a8, F,
(LPCVOID) o9a9, F,
(LPCVOID) o9aA, F,
(LPCVOID) o9aB, F,
(LPCVOID) o9aC, F,
(LPCVOID) o9aD, F,
(LPCVOID) o9aE, F,
(LPCVOID) o9aF, F
};
static JMPTAB o9_[] =
{
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9a_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2,
(LPCVOID) o9b_, 2
};
static JMPTAB o8B_[] =
{
(LPCVOID) o8B0, F,
(LPCVOID) o8B1, F,
(LPCVOID) o8B2, F,
(LPCVOID) o8B3, F,
(LPCVOID) o8B4, F,
(LPCVOID) o8B5, F,
(LPCVOID) o8B6, F,
(LPCVOID) o8B7, F,
(LPCVOID) o8B8, F,
(LPCVOID) o8B9, F,
(LPCVOID) o8BA, F,
(LPCVOID) o8BB, F,
(LPCVOID) o8BC, F,
(LPCVOID) o8BD, F,
(LPCVOID) o8BE, F,
(LPCVOID) o8BF, F
};
static JMPTAB o8A_[] =
{
(LPCVOID) o8A0, F,
(LPCVOID) o8A1, F,
(LPCVOID) o8A2, F,
(LPCVOID) o8A3, F,
(LPCVOID) o8A4, F,
(LPCVOID) o8A5, F,
(LPCVOID) o8A6, F,
(LPCVOID) o8A7, F,
(LPCVOID) o8A8, F,
(LPCVOID) o8A9, F,
(LPCVOID) o8AA, F,
(LPCVOID) o8AB, F,
(LPCVOID) o8AC, F,
(LPCVOID) o8AD, F,
(LPCVOID) o8AE, F,
(LPCVOID) o8AF, F
};
static JMPTAB o81B_[] =
{
(LPCVOID) o_invalid4, F,
(LPCVOID) o81B1, F, // normally o_invalid4, Apple: LOOP
(LPCVOID) o81B2, F,
(LPCVOID) o81B3, F,
(LPCVOID) o81B4, F,
(LPCVOID) o81B5, F,
(LPCVOID) o81B6, F,
(LPCVOID) o81B7, F,
(LPCVOID) o_invalid4, F, // Apple: SKPTOP
(LPCVOID) o_invalid4, F, // Apple: SKBOT
(LPCVOID) o_invalid4, F, // Apple: SKIP
(LPCVOID) o_invalid4, F, // Apple: SKPLEN
(LPCVOID) o_invalid4, F, // Apple: SKPID
(LPCVOID) o_invalid4, F, // Apple: $SEMI
(LPCVOID) o_invalid4, F, // Apple: DOCOL
(LPCVOID) o_invalid4, F
};
static JMPTAB o81Af2_[] =
{
(LPCVOID) o81Af20, F,
(LPCVOID) o81Af21, F,
(LPCVOID) o81Af22, F,
(LPCVOID) o81Af23, F,
(LPCVOID) o81Af24, F,
(LPCVOID) o81Af21, F,
(LPCVOID) o81Af22, F,
(LPCVOID) o81Af23, F,
(LPCVOID) o81Af28, F,
(LPCVOID) o81Af29, F,
(LPCVOID) o81Af2A, F,
(LPCVOID) o81Af2B, F,
(LPCVOID) o81Af2C, F,
(LPCVOID) o81Af29, F,
(LPCVOID) o81Af2A, F,
(LPCVOID) o81Af2B, F
};
static JMPTAB o81Af1_[] =
{
(LPCVOID) o81Af10, F,
(LPCVOID) o81Af11, F,
(LPCVOID) o81Af12, F,
(LPCVOID) o81Af13, F,
(LPCVOID) o81Af14, F,
(LPCVOID) o81Af11, F,
(LPCVOID) o81Af12, F,
(LPCVOID) o81Af13, F,
(LPCVOID) o81Af18, F,
(LPCVOID) o81Af19, F,
(LPCVOID) o81Af1A, F,
(LPCVOID) o81Af1B, F,
(LPCVOID) o81Af1C, F,
(LPCVOID) o81Af19, F,
(LPCVOID) o81Af1A, F,
(LPCVOID) o81Af1B, F
};
static JMPTAB o81Af0_[] =
{
(LPCVOID) o81Af00, F,
(LPCVOID) o81Af01, F,
(LPCVOID) o81Af02, F,
(LPCVOID) o81Af03, F,
(LPCVOID) o81Af04, F,
(LPCVOID) o81Af01, F,
(LPCVOID) o81Af02, F,
(LPCVOID) o81Af03, F,
(LPCVOID) o81Af08, F,
(LPCVOID) o81Af09, F,
(LPCVOID) o81Af0A, F,
(LPCVOID) o81Af0B, F,
(LPCVOID) o81Af0C, F,
(LPCVOID) o81Af09, F,
(LPCVOID) o81Af0A, F,
(LPCVOID) o81Af0B, F
};
static JMPTAB o81A_[] =
{
(LPCVOID) o81Af0_, 5,
(LPCVOID) o81Af1_, 5,
(LPCVOID) o81Af2_, 5,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F
};
static JMPTAB o819_[] =
{
(LPCVOID) o819f0, F,
(LPCVOID) o819f1, F,
(LPCVOID) o819f2, F,
(LPCVOID) o819f3, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F
};
static JMPTAB o818_[] =
{
(LPCVOID) o818f0x, F,
(LPCVOID) o818f1x, F,
(LPCVOID) o818f2x, F,
(LPCVOID) o818f3x, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o818f8x, F,
(LPCVOID) o818f9x, F,
(LPCVOID) o818fAx, F,
(LPCVOID) o818fBx, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F,
(LPCVOID) o_invalid6, F
};
static JMPTAB o81_[] =
{
(LPCVOID) o810, F,
(LPCVOID) o811, F,
(LPCVOID) o812, F,
(LPCVOID) o813, F,
(LPCVOID) o814, F,
(LPCVOID) o815, F,
(LPCVOID) o816, F,
(LPCVOID) o817, F,
(LPCVOID) o818_, 4,
(LPCVOID) o819_, 4,
(LPCVOID) o81A_, 4,
(LPCVOID) o81B_, 3,
(LPCVOID) o81C, F,
(LPCVOID) o81D, F,
(LPCVOID) o81E, F,
(LPCVOID) o81F, F
};
static JMPTAB o8081_[] =
{
(LPCVOID) o80810, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F,
(LPCVOID) o_invalid5, F
};
static JMPTAB o808_[] =
{
(LPCVOID) o8080, F,
(LPCVOID) o8081_, 4,
(LPCVOID) o8082X, F,
(LPCVOID) o8083, F,
(LPCVOID) o8084n, F,
(LPCVOID) o8085n, F,
(LPCVOID) o8086n, F,
(LPCVOID) o8087n, F,
(LPCVOID) o8088n, F,
(LPCVOID) o8089n, F,
(LPCVOID) o808An, F,
(LPCVOID) o808Bn, F,
(LPCVOID) o808C, F,
(LPCVOID) o808D, F,
(LPCVOID) o808E, F,
(LPCVOID) o808F, F
};
static JMPTAB o80_[] =
{
(LPCVOID) o800, F,
(LPCVOID) o801, F,
(LPCVOID) o802, F,
(LPCVOID) o803, F,
(LPCVOID) o804, F,
(LPCVOID) o805, F,
(LPCVOID) o806, F,
(LPCVOID) o807, F,
(LPCVOID) o808_, 3,
(LPCVOID) o809, F,
(LPCVOID) o80A, F,
(LPCVOID) o80B, F,
(LPCVOID) o80Cn, F,
(LPCVOID) o80Dn, F,
(LPCVOID) o80E, F,
(LPCVOID) o80Fn, F
};
static JMPTAB o8_[] =
{
(LPCVOID) o80_, 2,
(LPCVOID) o81_, 2,
(LPCVOID) o82n, F,
(LPCVOID) o83n, F,
(LPCVOID) o84n, F,
(LPCVOID) o85n, F,
(LPCVOID) o86n, F,
(LPCVOID) o87n, F,
(LPCVOID) o88n, F,
(LPCVOID) o89n, F,
(LPCVOID) o8A_, 2,
(LPCVOID) o8B_, 2,
(LPCVOID) o8Cd4, F,
(LPCVOID) o8Dd5, F,
(LPCVOID) o8Ed4, F,
(LPCVOID) o8Fd5, F
};
static JMPTAB o15_[] =
{
(LPCVOID) o150a, F,
(LPCVOID) o151a, F,
(LPCVOID) o152a, F,
(LPCVOID) o153a, F,
(LPCVOID) o154a, F,
(LPCVOID) o155a, F,
(LPCVOID) o156a, F,
(LPCVOID) o157a, F,
(LPCVOID) o158x, F,
(LPCVOID) o159x, F,
(LPCVOID) o15Ax, F,
(LPCVOID) o15Bx, F,
(LPCVOID) o15Cx, F,
(LPCVOID) o15Dx, F,
(LPCVOID) o15Ex, F,
(LPCVOID) o15Fx, F
};
static JMPTAB o14_[] =
{
(LPCVOID) o140, F,
(LPCVOID) o141, F,
(LPCVOID) o142, F,
(LPCVOID) o143, F,
(LPCVOID) o144, F,
(LPCVOID) o145, F,
(LPCVOID) o146, F,
(LPCVOID) o147, F,
(LPCVOID) o148, F,
(LPCVOID) o149, F,
(LPCVOID) o14A, F,
(LPCVOID) o14B, F,
(LPCVOID) o14C, F,
(LPCVOID) o14D, F,
(LPCVOID) o14E, F,
(LPCVOID) o14F, F
};
static JMPTAB o13_[] =
{
(LPCVOID) o130, F,
(LPCVOID) o131, F,
(LPCVOID) o132, F,
(LPCVOID) o133, F,
(LPCVOID) o134, F,
(LPCVOID) o135, F,
(LPCVOID) o136, F,
(LPCVOID) o137, F,
(LPCVOID) o138, F,
(LPCVOID) o139, F,
(LPCVOID) o13A, F,
(LPCVOID) o13B, F,
(LPCVOID) o13C, F,
(LPCVOID) o13D, F,
(LPCVOID) o13E, F,
(LPCVOID) o13F, F
};
static JMPTAB o12_[] =
{
(LPCVOID) o120, F,
(LPCVOID) o121, F,
(LPCVOID) o122, F,
(LPCVOID) o123, F,
(LPCVOID) o124, F,
(LPCVOID) o121, F,
(LPCVOID) o122, F,
(LPCVOID) o123, F,
(LPCVOID) o128, F,
(LPCVOID) o129, F,
(LPCVOID) o12A, F,
(LPCVOID) o12B, F,
(LPCVOID) o12C, F,
(LPCVOID) o129, F,
(LPCVOID) o12A, F,
(LPCVOID) o12B, F
};
static JMPTAB o11_[] =
{
(LPCVOID) o110, F,
(LPCVOID) o111, F,
(LPCVOID) o112, F,
(LPCVOID) o113, F,
(LPCVOID) o114, F,
(LPCVOID) o111, F,
(LPCVOID) o112, F,
(LPCVOID) o113, F,
(LPCVOID) o118, F,
(LPCVOID) o119, F,
(LPCVOID) o11A, F,
(LPCVOID) o11B, F,
(LPCVOID) o11C, F,
(LPCVOID) o119, F,
(LPCVOID) o11A, F,
(LPCVOID) o11B, F
};
static JMPTAB o10_[] =
{
(LPCVOID) o100, F,
(LPCVOID) o101, F,
(LPCVOID) o102, F,
(LPCVOID) o103, F,
(LPCVOID) o104, F,
(LPCVOID) o101, F,
(LPCVOID) o102, F,
(LPCVOID) o103, F,
(LPCVOID) o108, F,
(LPCVOID) o109, F,
(LPCVOID) o10A, F,
(LPCVOID) o10B, F,
(LPCVOID) o10C, F,
(LPCVOID) o109, F,
(LPCVOID) o10A, F,
(LPCVOID) o10B, F
};
static JMPTAB o1_[] =
{
(LPCVOID) o10_, 2,
(LPCVOID) o11_, 2,
(LPCVOID) o12_, 2,
(LPCVOID) o13_, 2,
(LPCVOID) o14_, 2,
(LPCVOID) o15_, 2,
(LPCVOID) o16x, F,
(LPCVOID) o17x, F,
(LPCVOID) o18x, F,
(LPCVOID) o19d2, F,
(LPCVOID) o1Ad4, F,
(LPCVOID) o1Bd5, F,
(LPCVOID) o1Cx, F,
(LPCVOID) o1Dd2, F,
(LPCVOID) o1Ed4, F,
(LPCVOID) o1Fd5, F
};
static JMPTAB o0E_[] =
{
(LPCVOID) o0Ef0, F,
(LPCVOID) o0Ef1, F,
(LPCVOID) o0Ef2, F,
(LPCVOID) o0Ef3, F,
(LPCVOID) o0Ef4, F,
(LPCVOID) o0Ef5, F,
(LPCVOID) o0Ef6, F,
(LPCVOID) o0Ef7, F,
(LPCVOID) o0Ef8, F,
(LPCVOID) o0Ef9, F,
(LPCVOID) o0EfA, F,
(LPCVOID) o0EfB, F,
(LPCVOID) o0EfC, F,
(LPCVOID) o0EfD, F,
(LPCVOID) o0EfE, F,
(LPCVOID) o0EfF, F
};
static JMPTAB o0_[] =
{
(LPCVOID) o00, F,
(LPCVOID) o01, F,
(LPCVOID) o02, F,
(LPCVOID) o03, F,
(LPCVOID) o04, F,
(LPCVOID) o05, F,
(LPCVOID) o06, F,
(LPCVOID) o07, F,
(LPCVOID) o08, F,
(LPCVOID) o09, F,
(LPCVOID) o0A, F,
(LPCVOID) o0B, F,
(LPCVOID) o0C, F,
(LPCVOID) o0D, F,
(LPCVOID) o0E_, 3,
(LPCVOID) o0F, F
};
static JMPTAB o_[] =
{
(LPCVOID) o0_, 1,
(LPCVOID) o1_, 1,
(LPCVOID) o2n, F,
(LPCVOID) o3X, F,
(LPCVOID) o4d2, F,
(LPCVOID) o5d2, F,
(LPCVOID) o6d3, F,
(LPCVOID) o7d3, F,
(LPCVOID) o8_, 1,
(LPCVOID) o9_, 1,
(LPCVOID) oA_, 1,
(LPCVOID) oB_, 1,
(LPCVOID) oC_, 1,
(LPCVOID) oD_, 1,
(LPCVOID) oE_, 1,
(LPCVOID) oF_, 1
};
// opcode dispatcher
VOID EvalOpcode(LPBYTE I)
{
DWORD dwIndex = 0;
PJMPTAB pJmpTab = o_;
do
{
_ASSERT(I[dwIndex] <= 0xf); // found packed data
pJmpTab = &pJmpTab[I[dwIndex]]; // table entry by opcode
dwIndex = pJmpTab->dwTyp; // next pointer type
pJmpTab = (PJMPTAB) pJmpTab->pLnk; // next pointer to table/function
}
while (dwIndex != F); // reference to table? -> again
((VOID (*)(LPBYTE)) pJmpTab)(I); // call function
return;
}
Reference in a new issue Copy permalink