-///////////////////////////////////////////////////////////////////////////////
+//
// RLN - Reboot's Linker for the Atari Jaguar Console System
// RLN.H - Application Header
// Copyright (C) 199x Allan K. Pratt, 2011 Reboot & Friends
+//
#ifndef __RLH_H__
#define __RLH_H__
-// --- Required Include Files ----------------------------------------------------------------------
+// Required Include Files
-
-// --- Macro Definitions ---------------------------------------------------------------------------
+// Macro Definitions
// Requirements for Windows Compilation
#include <unistd.h>
#endif
-#define MAJOR 1 // Major version number
-#define MINOR 0 // Minor version number
-#define PATCH 1 // Patch release number
+#define MAJOR 1 // Major version number
+#define MINOR 0 // Minor version number
+#define PATCH 2 // Patch release number
#ifdef WIN32
-#define PLATFORM "Win32" // Release platform - Windows
+#define PLATFORM "Win32" // Release platform - Windows
#else
#ifdef __GCCUNIX__
-#define PLATFORM "OSX/Linux" // Release platform - MAC OSX or Linux
+#define PLATFORM "OSX/Linux" // Release platform - MAC OSX or Linux
#else
-#define PLATFORM "Unknown" // Release platform - Not Specified
+#define PLATFORM "Unknown" // Release platform - Not Specified
#endif
#endif
// Macro to swap the 16-bit words of a 32-bit integer
#define _SWAPWORD(x) (((unsigned)(x) >> 16) | ((unsigned)(x) << 16))
-#define FARGSIZE 1024 // Number of chars in filename argument
-#define FNLEN 1024 // Size of a file name
-#define NHANDLES 256 // Number of open file handles at once
-#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 FARGSIZE 1024 // Number of chars in filename argument
+#define FNLEN 1024 // Size of a file name
+#define NHANDLES 256 // Number of open file handles at once
+#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
+
+// Headers
-// --- Headers -------------------------------------------------------------------------------------
-// Most of these structures reflect the actual format of the object in question, on a 68000: char
-// means one byte, int means two bytes, long means four. If the host machine doesn't have this
-// same format (like a VAX), you will have to read the file into a buffer and stuff the values into
-// the structure (see slongio.c).
+// Most of these structures reflect the actual format of the object in
+// question, on a 68000: char means one byte, int means two bytes, long means
+// four. If the host machine doesn't have this same format (like a VAX), you
+// will have to read the file into a buffer and stuff the values into the
+// structure (see slongio.c).
struct OHEADER
{
- long magic; // 0x0107 for .o, 0x601b for abs
+ long magic; // 0x0107 for .o, 0x601b for abs
long tsize;
long dsize;
long bsize;
long ssize;
union {
- struct { // For .o
- long tsize; // Text relocation size
- long dsize; // Data relocation size
+ struct { // For .o
+ long tsize; // Text relocation size
+ long dsize; // Data relocation size
char reserved[12];
} reloc;
- struct { // For .abs
- long stksize; // Unused
- long tstart; // Start of TEXT
- long rbflag; // -1 if no fixups at all
- long dstart; // Start of DATA
- long bstart; // Start of BSS
+ struct { // For .abs
+ long stksize; // Unused
+ long tstart; // Start of TEXT
+ long rbflag; // -1 if no fixups at all
+ long dstart; // Start of DATA
+ long bstart; // Start of BSS
} abs;
} absrel;
- char *ostbase; // Base of output symbol table
- long fsize; // Length of fixups
- char *fixups; // Start of fixups
+ char * ostbase; // Base of output symbol table
+ long fsize; // Length of fixups
+ char * fixups; // Start of fixups
};
#define new_oheader() (struct OHEADER *)malloc((long)sizeof(struct OHEADER))
char a_gid;
int a_fimode;
long a_fsize;
- int reserved; // Two bytes zeroes btw header & file
+ int reserved; // Two bytes zeroes btw header & file
};
#define new_arheader() (struct ARHEADER *)malloc((long)sizeof(struct ARHEADER))
-// --- Object File Structure and Related Items -----------------------------------------------------
+// Object File Structure and Related Items
struct OFILE
{
- char o_name[FNLEN]; // Fixed-length names
- char o_arname[FNLEN]; // Name of archive this is from
- struct OFILE *o_next; // Next object file
- long o_tbase, o_dbase, o_bbase; // Computed bases for this ofile
- int o_symstart; // First sym in image is nth in out
- int o_flags; // Flags (see O_*)
- struct OHEADER o_header; // Header of this file
- char *o_image; // Image of this file
+ char o_name[FNLEN]; // Fixed-length names
+ char o_arname[FNLEN]; // Name of archive this is from
+ struct OFILE *o_next; // Next object file
+ long o_tbase, o_dbase, o_bbase; // Computed bases for this ofile
+ int o_symstart; // First sym in image is nth in out
+ int o_flags; // Flags (see O_*)
+ struct OHEADER o_header; // Header of this file
+ char *o_image; // Image of this file
};
#define new_ofile() (struct OFILE *)malloc((long)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
-#define O_ARCHIVE 0x0002 // This is a dummy archive entry
+#define O_ARCHIVE 0x0002 // This is a dummy archive entry
-// --- Symbol Record -------------------------------------------------------------------------------
+// Symbol Record
-// SYMREC: Used by builddir for the lists of exports and imports, and by the linker for the output
-// symbol table (that's why there are type and value fields, unused in builddir)
+// SYMREC: Used by builddir for the lists of exports and imports, and by the
+// linker for the output symbol table (that's why there are type and value
+// fields, unused in builddir)
-#define SYMLEN 100 // Symbol name size (incl null)
+#define SYMLEN 100 // Symbol name size (incl null)
struct SYMREC
{
- char s_name[SYMLEN]; // Including null terminator
+ char s_name[SYMLEN]; // Including null terminator
int s_type;
long s_value;
struct SYMREC *s_next;
#define new_symrec() (struct SYMREC *)malloc((long)sizeof(struct SYMREC))
-// --- Hash Record ---------------------------------------------------------------------------------
+// Hash Record
-// HREC: One item in a hash bucket, including a link to the next item. Commons and Globals share a
-// hash table, but their value fields are interpreted differently.
+// HREC: One item in a hash bucket, including a link to the next item. Commons
+// and Globals share a hash table, but their value fields are interpreted
+// differently.
struct HREC
{
char h_sym[SYMLEN];
- struct HREC *h_next;
- struct OFILE *h_ofile;
+ struct HREC * h_next;
+ struct OFILE * h_ofile;
long h_value;
int h_type;
};
#define new_hrec() (struct HREC *)malloc((long)sizeof(struct HREC))
-#define NBUCKETS 1024 // Number of hash buckets
+#define NBUCKETS 1024 // Number of hash buckets
// Bit definitions for the type field of a symbol.
//
#define ABST_DATA 0x0400 /* data-based relocatable */
#define ABST_TEXT 0x0200 /* text-based relocatable */
#define ABST_BSS 0x0100 /* bss-based relocatable */
-#define ABST_FILE 0x0080 // file symbol
-#define ABST_ARCHIVE 0x0040 // only when FILE set: archive file or no
-#define ABST_OST 0x0001 // private: "symbol is in ost": see above
+#define ABST_FILE 0x0080 // file symbol
+#define ABST_ARCHIVE 0x0040 // only when FILE set: archive file or no
+#define ABST_OST 0x0001 // private: "symbol is in ost": see above
#define T_COMMON (T_GLOBAL | T_EXTERN)
-#define T_SEG (T_DATA | T_TEXT | T_BSS) // segment bits
+#define T_SEG (T_DATA | T_TEXT | T_BSS) // segment bits
// Symbol Table - Type Definitions
// symcopy remaining as it is (copies two longs plus a null)
#define symcmp(a,b) ((*(long *)(a) == *(long *)(b)) && \
- (*(long *)((a) + sizeof(long)) == \
- *(long *)((b) + sizeof(long))))
+ (*(long *)((a) + sizeof(long)) == \
+ *(long *)((b) + sizeof(long))))
-// --- Function Prototypes -------------------------------------------------------------------------
+// Function Prototypes
int doargs(int, char *[]);
char *make_string(char *);
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