//
-// RLN - Reboot's Linker for the Atari Jaguar Console System
-// RLN.H - Application Header
-// Copyright (C) 199x Allan K. Pratt, 2011 Reboot & Friends
+// RLN - Renamed Linker for the Atari Jaguar console system
+// Copyright (C) 199x Allan K. Pratt, 2011-2021 Reboot & Friends
//
#ifndef __RLN_H__
#define __RLN_H__
-// Required Include Files
-
-// Macro Definitions
-
-// Requirements for Windows Compilation
#ifdef WIN32
//#define _OPEN_FLAGS _O_BINARY|_O_RDWR
#include <setjmp.h>
#endif
-// Requirements for Mac OS-X or Linux Compilation
-
#ifdef __GCCUNIX__
//#define _OPEN_FLAGS O_RDWR
#define _OPEN_FLAGS O_RDONLY
#endif
#define MAJOR 1 // Major version number
-#define MINOR 4 // Minor version number
-#define PATCH 2 // Patch release number
+#define MINOR 7 // Minor version number
+#define PATCH 1 // Patch release number
#ifdef WIN32
#define PLATFORM "Win32" // Release platform - Windows
#define OST_BLOCK 0x400000 // Output symbol table block (4MB)
#define DSTSEG_D 1 // Include file destination seg (DATA)
#define DSTSEG_T 2 // Include file destination seg (TEXT)
-#define MAXARGS 256 // Max number of args in a command file
+#define MAXARGS 4096 // Max number of args in a command file
// Headers
// Rather than rely on dodgy compilers for something that's now a C99 standard,
// let's do this:
#include <stdint.h>
+#include <dirent.h>
struct OHEADER
{
uint32_t bsize;
uint32_t ssize;
union {
- struct { // For .o
+ struct { // For .o
uint32_t tsize; // Text relocation size
uint32_t dsize; // Data relocation size
uint8_t reserved[12];
} reloc;
- struct { // For .abs
- uint32_t stksize; // Unused
- uint32_t tstart; // Start of TEXT
- uint32_t rbflag; // -1 if no fixups at all
- uint32_t dstart; // Start of DATA
+ struct { // For .abs
+ uint32_t stksize; // Unused
+ uint32_t tstart; // Start of TEXT
+ uint32_t rbflag; // -1 if no fixups at all
+ uint32_t dstart; // Start of DATA
uint32_t bstart; // Start of BSS
} abs;
} absrel;
- uint8_t * ostbase; // Base of output symbol table
+ uint8_t * ostbase; // Base of output symbol table
uint32_t fsize; // Length of fixups
- uint8_t * fixups; // Start of fixups
+ uint8_t * fixups; // Start of fixups
};
#define new_oheader() (struct OHEADER *)malloc(sizeof(struct OHEADER))
uint8_t a_gid;
uint16_t a_fimode;
uint32_t a_fsize;
- uint16_t reserved; // Two bytes zeroes btwn header & file
+ uint16_t reserved; // Two bytes zeroes btwn header & file
};
#define new_arheader() (struct ARHEADER *)malloc(sizeof(struct ARHEADER))
struct OHEADER o_header; // Header of this file
uint8_t * o_image; // Image of this file
uint8_t isArchiveFile; // Temporary extra flag
- uint32_t segSize[3]; // Size of TEXT, DATA & BSS
+//These are likely redundant, and can probably be removed with judicious
+//editing of where they are used (in favor of OHEADER vars)
+ uint32_t segSize[3]; // Size of TEXT, DATA & BSS (aligned)
+ uint32_t segBase[3]; // Accumulated base address of TDB
};
#define new_ofile() (struct OFILE *)malloc(sizeof(struct OFILE))
// Flags in an Object File's o_flags field
// O_USED: means this ofile is used or is on the command line or in a -x
#define O_USED 0x0001
+// N.B.: This is *never* set anywhere in the linker code...
#define O_ARCHIVE 0x0002 // This is a dummy archive entry
// Symbol Record
struct SYMREC
{
- uint8_t s_name[SYMLEN]; // Including null terminator
+ uint8_t s_name[SYMLEN]; // Including null terminator
uint16_t s_type;
uint32_t s_value;
struct SYMREC * s_next;