Version bump for last commit. :-)

[rmac] / object.h

diff --git a/object.h b/object.h
index 01f4dadd2f1fcccb3bdefc3cfc72053d1c0db55f..84d2d601c719aa46c8210894aae770c0478b21ce 100644 (file)
--- a/object.h
+++ b/object.h
@@ -1,9 +1,9 @@
 //
-// 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
+// Source utilised with the kind permission of Landon Dyer
 //
 
 #ifndef __OBJECT_H__
@@ -11,12 +11,43 @@
 
 #include "rmac.h"
 
-#define BSDHDRSIZE   0x20                                   // Size of BSD header
+#define BSDHDRSIZE  0x20       // Size of BSD header
+#define HDRSIZE     0x1C       // Size of Alcyon header
 
-// Globals, externals etc
-extern char *objimage;
+//
+// 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 */
 
-// Prototypes
-int object(WORD);
+// Exported variables.
+extern uint8_t * objImage;
+extern int elfHdrNum[];
+extern uint32_t extraSyms;
+
+// Exported functions
+int WriteObject(int);
 
 #endif // __OBJECT_H__
+