dyncode.h
资源名称:tcpmp.rar [点击查看]
上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:3k
源码类别:
Windows CE
开发平台:
C/C++
- /*****************************************************************************
- *
- * This program is free software ; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * $Id: dyncode.h 585 2006-01-16 09:48:55Z picard $
- *
- * The Core Pocket Media Player
- * Copyright (c) 2004-2005 Gabor Kovacs
- *
- ****************************************************************************/
- #ifndef __DYNCODE_H
- #define __DYNCODE_H
- typedef uint8_t reg;
- #define NONE ((reg)-1)
- typedef struct dyncode
- {
- char* Code;
- int Size;
- int Allocated;
- } dyncode;
- typedef struct dyninst
- {
- int Tag;
- struct dyninst* Next;
- struct dyninst* Prev;
- int RdFlags;
- int WrFlags;
- int RdRegs;
- int WrRegs;
- struct dyninst* ReAlloc;
- bool_t Branch;
- int CodeSmall;
- char* CodeLarge;
- int CodeSize;
- char* Address;
- } dyninst;
- #include "dyncode_arm.h"
- #include "dyncode_mips.h"
- #include "dyncode_sh3.h"
- void DynCode_Init();
- void DynCode_Done();
- #ifdef CONFIG_DYNCODE
- void CodeInit(dyncode*);
- void CodeDone(dyncode*);
- void CodeBuild(dyncode*);
- void CodeStart(dyncode*);
- #else
- static INLINE void CodeInit(dyncode* p) { memset(p,0,sizeof(dyncode)); }
- static INLINE void CodeDone(dyncode* p) {}
- static INLINE void CodeBuild(dyncode* p) {}
- static INLINE void CodeStart(dyncode* p) {}
- #endif
- void Align(int);
- void MB();
- void DS();
- dyninst* Label(bool_t DoPost);
- //-----------------------------------------------------------------------
- static INLINE char* InstCode(dyninst* p)
- {
- return p->CodeLarge ? p->CodeLarge : (char*)&p->CodeSmall;
- }
- static INLINE int InstSize(dyninst* p, int Pos)
- {
- if (p->CodeSize >= 0)
- return p->CodeSize;
- Pos = Pos % -p->CodeSize;
- if (Pos)
- Pos = -p->CodeSize - Pos;
- return Pos;
- }
- static INLINE bool_t InstReadWrite(const dyninst* a, const dyninst* b)
- {
- return (a->RdFlags & b->WrFlags) != 0 ||
- (a->RdRegs & b->WrRegs) != 0;
- }
- static INLINE bool_t InstBothWrite(const dyninst* a, const dyninst* b)
- {
- return (a->WrFlags & b->WrFlags) != 0 ||
- (a->WrRegs & b->WrRegs) != 0;
- }
- static INLINE int RotateRight(int v, int Bits)
- {
- Bits &= 31;
- return ((v >> Bits) & ((1 << (32-Bits))-1)) | (v << (32-Bits));
- }
- bool_t InstReAlloc(dyninst*,dyninst*);
- void InstPost(dyninst*);
- void InstInit();
- void InstAdd(dyninst*,context*);
- dyninst* InstCreate(const void* Code, int CodeSize, reg Wr, reg Rd1, reg Rd2, int RdFlags, int WrFlags);
- dyninst* InstCreate16(int Code16, reg Wr, reg Rd1, reg Rd2, int RdFlags, int WrFlags);
- dyninst* InstCreate32(int Code32, reg Wr, reg Rd1, reg Rd2, int RdFlags, int WrFlags);
- #endif