X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=object.h;h=f8714577dfae5fd65a6b906ed2c4ad6f4a640ff9;hp=26a1960e7395a63851c45ab2872a6a229f7b378b;hb=HEAD;hpb=d0c28c349ddfb8393568037f68bddbe8979ce0df

diff --git a/object.h b/object.h
index 26a1960..84d2d60 100644
--- a/object.h
+++ b/object.h
@@ -1,7 +1,7 @@
 //
-// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
+// RMAC - Renamed Macro Assembler for all Atari computers
 // OBJECT.H - Writing Object Files
-// Copyright (C) 199x Landon Dyer, 2011 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2022 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
@@ -9,11 +9,42 @@
 #ifndef __OBJECT_H__
 #define __OBJECT_H__
 
-// Size of BSD header
-#define BSDHDRSIZE   0x20
+#include "rmac.h"
 
-// Globals, externals, etc.
-extern char * objImage;
+#define BSDHDRSIZE  0x20	// Size of BSD header
+#define HDRSIZE     0x1C	// Size of Alcyon header
+
+//
+// Alcyon symbol flags
+//
+#define	AL_DEFINED	0x8000
+#define	AL_EQUATED	0x4000
+#define	AL_GLOBAL	0x2000
+#define	AL_EQUREG	0x1000
+#define	AL_EXTERN	0x0800
+#define	AL_DATA		0x0400
+#define	AL_TEXT		0x0200
+#define	AL_BSS		0x0100
+#define	AL_FILE		0x0080
+
+enum ELFSectionNames
+{
+	ES_NULL, ES_TEXT, ES_DATA, ES_BSS, ES_RELATEXT, ES_RELADATA, ES_SHSTRTAB,
+	ES_SYMTAB, ES_STRTAB
+};
+
+//
+// ELF special section indices (field st_shndx)
+// Lifted from glibc (https://sourceware.org/git/?p=glibc.git;a=blob;f=elf/elf.h)
+//
+#define SHN_UNDEF       0               /* Undefined section */
+#define SHN_ABS         0xFFF1          /* Associated symbol is absolute */
+#define SHN_COMMON      0xFFF2          /* Associated symbol is common */
+
+// Exported variables.
+extern uint8_t * objImage;
+extern int elfHdrNum[];
+extern uint32_t extraSyms;
 
 // Exported functions
 int WriteObject(int);