X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=rmac.h;h=5c562043ad10412e0911a32444c92c3a0f9e4497;hp=f81b9a94290a11daf4f652d97ac05a3df413b510;hb=968958cccf9201debee2cb0d4856cb5b55c6867d;hpb=60f204cb9e3905100da0d89f14bb40db764acd9e

diff --git a/rmac.h b/rmac.h
index f81b9a9..5c56204 100644
--- a/rmac.h
+++ b/rmac.h
@@ -55,10 +55,6 @@
 #else
 
 	#ifdef __GCCUNIX__
-	#ifdef __MINGW32__
-	#define off64_t long
-	#define off_t long
-	#endif
 
 	#include <sys/fcntl.h>
 	#include <unistd.h>
@@ -67,6 +63,16 @@
 	#define _OPEN_FLAGS     O_TRUNC|O_CREAT|O_RDWR
 	#define _OPEN_INC       O_RDONLY
 	#define _PERM_MODE      S_IRUSR|S_IWUSR
+
+	#ifdef __MINGW32__
+	#define off64_t long
+	#define off_t long
+	#undef _OPEN_FLAGS
+	#undef _OPEN_INC
+	#define _OPEN_FLAGS     _O_TRUNC|_O_CREAT|_O_BINARY|_O_RDWR
+	#define _OPEN_INC       O_RDONLY|_O_BINARY
+	#endif
+
 	// WARNING WARNING WARNING
 	#define DO_PRAGMA(x) _Pragma (#x)
 	#define WARNING(desc) DO_PRAGMA(message (#desc))
@@ -121,6 +127,11 @@
 	(a)[(r + 6)] = (uint8_t)(((v) >> 8) & 0xFF); \
 	(a)[(r + 7)] = (uint8_t)((v) & 0xFF); }
 
+// In 6502 mode, turns out we need this:
+#define SETLE16(a, r, v) \
+	{ (a)[(r + 0)] = (uint8_t)((v) & 0xFF); \
+	(a)[(r + 1)] = (uint8_t)((v) >> 8); }
+
 // Byteswap crap
 #define BYTESWAP16(x) ((((x) & 0x00FF) << 8) | (((x) & 0xFF00) >> 8))
 #define BYTESWAP32(x) ((((x) & 0x000000FF) << 24) | (((x) & 0x0000FF00) << 8) | (((x) & 0x00FF0000) >> 8) | (((x) & 0xFF000000) >> 24))
@@ -183,6 +194,7 @@
 #define MWC          1				// Mark Williams object format
 #define BSD          2				// BSD object format
 #define ELF          3				// ELF object format
+#define XEX          4				// COM/EXE/XEX/whatever a8 object format
 
 // Pointer type that can point to (almost) anything
 #define PTR union _ptr
@@ -215,7 +227,7 @@ PTR
 #define TEXT         0x0001			// Relative to text
 #define DATA         0x0002			// Relative to data
 #define BSS          0x0004			// Relative to BSS
-//#define M6502        0x0008		// 6502/microprocessor (absolute)
+#define M6502        0x0008			// 6502/microprocessor (absolute)
 #define TDB          (TEXT|DATA|BSS)	// Mask for text+data+bss
 
 // Sizes
@@ -233,8 +245,6 @@ PTR
 #define EQUATEDCC    0x0020
 #define UNDEF_CC     0x0040
 
-//#define RISCSYM      0x00010000
-
 // Optimisation defines
 enum
 {
@@ -245,7 +255,7 @@ enum
 	OPT_COUNT   // Dummy, used to count number of optimisation switches
 };
 
-// Globals, externals, etc.
+// Exported variables
 extern int verb_flag;
 extern int debug;
 extern int rgpu, rdsp;
@@ -255,6 +265,7 @@ extern int regbank;
 extern char * firstfname;
 extern int list_fd;
 extern int as68_flag;
+extern int m6502;
 extern int list_flag;
 extern int glob_flag;
 extern int lsym_flag;