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- /* exp_def.h: Definitions for file exports
- Copyright (C) 2002-2003 Sebastian Reichelt
- 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, 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. */
- #ifndef EXP_DEF_H
- #define EXP_DEF_H
- #include "../generic.h"
- #include "../integers.h"
- #include "../intrface.h"
- #include "../data.h"
- #ifdef TARGET_EMBEDDED
- #include <string.h>
- // This is the complete export file, created locally by ExportFile.
- typedef struct {
- INT_EXP_FILE File; // Internal part of the export file.
- OFFSET CurPos; // Current writing position inside the file
- } EXP_FILE;
- #define ExportWrite(F,P,L,C) (memcpy ((F)->File.Data + (F)->CurPos, P, (L) * (C)), (F)->CurPos += (L) * (C))
- #define ExportSeek(F,P) ((F)->CurPos = (P))
- #define ExportTell(F) ((F)->CurPos)
- #define ExportWriteTI1(F,D) ({ WriteTI1 (*((TI1 *) ((F)->File.Data + (F)->CurPos)), D); (F)->CurPos += 1; })
- #define ExportWriteTI2(F,D) ({ WriteTI2 (*((TI2 *) ((F)->File.Data + (F)->CurPos)), D); (F)->CurPos += 2; })
- #define ExportWriteTI4(F,D) ({ WriteTI4 (*((TI4 *) ((F)->File.Data + (F)->CurPos)), D); (F)->CurPos += 4; })
- #define ExportWriteTI(F,D,L,AllowSigned,AllowUnsigned) ({ WriteTI (((F)->File.Data + (F)->CurPos), L, D, AllowSigned, AllowUnsigned); (F)->CurPos += (L); })
- #else /* !TARGET_EMBEDDED */
- #include <stdio.h>
- // This is the complete export file, created locally by ExportFile.
- typedef struct {
- INT_EXP_FILE File; // Internal part of the export file.
- } EXP_FILE;
- #define ExportWrite(F,P,L,C) ({ I1 *__P = (I1 *) (P); OFFSET __CP; fwrite (__P, L, C, (F)->File.File); for (__CP = 0; __CP < (OFFSET) ((L) * (C)); __CP++) (F)->File.CheckSum += *(__P++); })
- #define ExportSeek(F,P) (fseek ((F)->File.File, P, SEEK_SET))
- #define ExportTell(F) (ftell ((F)->File.File))
- #endif /* !TARGET_EMBEDDED */
- #ifndef ExportWriteTI1
- #define ExportWriteTI1(F,D) ({ TI1 __D; WriteTI1 (__D, D); ExportWrite (F, &__D, 1, 1); })
- #endif
- #ifndef ExportWriteTI2
- #define ExportWriteTI2(F,D) ({ TI2 __D; WriteTI2 (__D, D); ExportWrite (F, &__D, 2, 1); })
- #endif
- #ifndef ExportWriteTI4
- #define ExportWriteTI4(F,D) ({ TI4 __D; WriteTI4 (__D, D); ExportWrite (F, &__D, 4, 1); })
- #endif
- #ifndef ExportWriteTI
- #define ExportWriteTI(F,D,L,AllowSigned,AllowUnsigned) ({ I1 __D[(L)]; WriteTI (__D, L, D, AllowSigned, AllowUnsigned); ExportWrite (F, __D, L, 1); })
- #endif
- // This is the format of a "Get...FileSize" function.
- typedef SIZE (*GET_FILE_SIZE_FUNCTION) (const PROGRAM *Program);
- // This is the format of a "Export...File" function.
- typedef BOOLEAN (*EXPORT_FILE_FUNCTION) (const PROGRAM *Program, EXP_FILE *File, SIZE FileSize, ProgramCalcs DestCalc);
- // If the reloc can be resolved to a calculator-dependent builtin value,
- // write the value into the data segment in the file which starts at
- // DataStart.
- BOOLEAN EmitCalcBuiltinValue (const RELOC *Reloc, ProgramCalcs DestCalc, EXP_FILE *File, SIZE FileSize, OFFSET DataStart);
- #ifdef PUCRUNCH_SUPPORT
- // If the reloc can be resolved to a calculator-dependent builtin value,
- // write the value into the data segment in the buffer which starts at
- // DataStart. This function is only needed with pucrunch compression.
- BOOLEAN EmitCalcBuiltinValueBuf (const RELOC *Reloc, ProgramCalcs DestCalc, I1 *Buffer, SIZE BufferSize, OFFSET DataStart);
- #endif /* PUCRUNCH_SUPPORT */
- #endif
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