110 lines
3 KiB
C
110 lines
3 KiB
C
|
/*++
|
||
|
|
|
||
|
|
Copyright (c) 1995 Microsoft Corporation
|
||
|
|
|
||
|
|
Module Name:
|
||
|
|
|
||
|
|
frag16.c
|
||
|
|
|
||
|
|
Abstract:
|
||
|
|
|
||
|
|
Instuction fragments which operate on 16-bit WORDS
|
||
|
|
|
||
|
|
Author:
|
||
|
|
|
||
|
|
12-Jun-1995 BarryBo
|
||
|
|
|
||
|
|
Revision History:
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
#include <nt.h>
|
||
|
|
#include <ntrtl.h>
|
||
|
|
#include <nturtl.h>
|
||
|
|
#include <windows.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include "fragp.h"
|
||
|
|
#include "frag16.h"
|
||
|
|
|
||
|
|
// set up to include common functions
|
||
|
|
#define MSB 0x8000
|
||
|
|
#define LMB 15 // Left Most Bit
|
||
|
|
#define UTYPE unsigned short
|
||
|
|
#define STYPE signed short
|
||
|
|
#define GET_VAL GET_SHORT
|
||
|
|
#define PUT_VAL PUT_SHORT
|
||
|
|
#define PUSH_VAL PUSH_SHORT
|
||
|
|
#define POP_VAL POP_SHORT
|
||
|
|
#define FRAGCOMMON0(fn) FRAG0(fn ## 16)
|
||
|
|
#define FRAGCOMMON1(fn) FRAG1(fn ## 16,UTYPE)
|
||
|
|
#define FRAGCOMMON1IMM(fn) FRAG1IMM( fn ## 16, UTYPE)
|
||
|
|
#define FRAGCOMMON2(fn) FRAG2(fn ## 16, UTYPE)
|
||
|
|
#define FRAGCOMMON2IMM(fn) FRAG2IMM( fn ## 16, UTYPE, UTYPE)
|
||
|
|
#define FRAGCOMMON2REF(fn) FRAG2REF(fn ## 16, UTYPE)
|
||
|
|
#define FRAGCOMMON3(fn) FRAG3(fn ## 16, UTYPE, UTYPE, UTYPE)
|
||
|
|
#define AREG ax
|
||
|
|
#define BREG bx
|
||
|
|
#define CREG cx
|
||
|
|
#define DREG dx
|
||
|
|
#define SPREG sp
|
||
|
|
#define BPREG bp
|
||
|
|
#define SIREG si
|
||
|
|
#define DIREG di
|
||
|
|
#define SET_FLAGS_ADD SET_FLAGS_ADD16
|
||
|
|
#define SET_FLAGS_SUB SET_FLAGS_SUB16
|
||
|
|
#define SET_FLAGS_INC SET_FLAGS_INC16
|
||
|
|
#define SET_FLAGS_DEC SET_FLAGS_DEC16
|
||
|
|
#define GET_BYTE(addr) (*(UNALIGNED unsigned char *)(addr))
|
||
|
|
#define GET_SHORT(addr) (*(UNALIGNED unsigned short *)(addr))
|
||
|
|
#define GET_LONG(addr) (*(UNALIGNED unsigned long *)(addr))
|
||
|
|
|
||
|
|
#undef PUT_BYTE
|
||
|
|
#undef PUT_SHORT
|
||
|
|
#undef PUT_LONG
|
||
|
|
|
||
|
|
#define PUT_BYTE(addr,dw) {GET_BYTE(addr)=(unsigned char)dw;}
|
||
|
|
#define PUT_SHORT(addr,dw) {GET_SHORT(addr)=(unsigned short)dw;}
|
||
|
|
#define PUT_LONG(addr,dw) {GET_LONG(addr)=(unsigned long)dw;}
|
||
|
|
|
||
|
|
// include the common functions with 8/16/32 flavors, with no alignment issues
|
||
|
|
#include "shared.c"
|
||
|
|
|
||
|
|
// include the common functions with 16/32 flavors, with no alignment issues
|
||
|
|
#include "shr1632.c"
|
||
|
|
|
||
|
|
// include the common unaligned functions with 8/16/32 flavors
|
||
|
|
#include "shareda.c"
|
||
|
|
|
||
|
|
// include the common unaligned functions with 16/32 flavors
|
||
|
|
#include "shr1632a.c"
|
||
|
|
|
||
|
|
#undef FRAGCOMMON0
|
||
|
|
#undef FRAGCOMMON1
|
||
|
|
#undef FRAGCOMMON1IMM
|
||
|
|
#undef FRAGCOMMON2
|
||
|
|
#undef FRAGCOMMON2IMM
|
||
|
|
#undef FRAGCOMMON2REF
|
||
|
|
#undef FRAGCOMMON3
|
||
|
|
#undef GET_BYTE
|
||
|
|
#undef GET_SHORT
|
||
|
|
#undef GET_LONG
|
||
|
|
|
||
|
|
#if MSCPU
|
||
|
|
#define FRAGCOMMON0(fn) FRAG0(fn ## 16A)
|
||
|
|
#define FRAGCOMMON1(fn) FRAG1(fn ## 16A,UTYPE)
|
||
|
|
#define FRAGCOMMON1IMM(fn) FRAG1IMM( fn ## 16A, UTYPE)
|
||
|
|
#define FRAGCOMMON2(fn) FRAG2(fn ## 16A, UTYPE)
|
||
|
|
#define FRAGCOMMON2IMM(fn) FRAG2IMM( fn ## 16A, UTYPE, UTYPE)
|
||
|
|
#define FRAGCOMMON2REF(fn) FRAG2REF(fn ## 16A, UTYPE)
|
||
|
|
#define FRAGCOMMON3(fn) FRAG3(fn ## 16A, UTYPE, UTYPE, UTYPE)
|
||
|
|
#define GET_BYTE(addr) (*(unsigned char *)(addr))
|
||
|
|
#define GET_SHORT(addr) (*(unsigned short *)(addr))
|
||
|
|
#define GET_LONG(addr) (*(unsigned long *)(addr))
|
||
|
|
|
||
|
|
// include the common aligned functions with 8/16/32 flavors
|
||
|
|
#include "shareda.c"
|
||
|
|
|
||
|
|
// include the common aligned functions with 16/32 flavors
|
||
|
|
#include "shr1632a.c"
|
||
|
|
#endif
|