//
// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
// RMAC.H - Main Application Code
-// Copyright (C) 199x Landon Dyer, 2011 Reboot & Friends
+// Copyright (C) 199x Landon Dyer, 2017 Reboot & 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 __RMAC_H__
#define __RMAC_H__
-//
-// TARGET SPECIFIC BUILD SETTINGS
-//
-
-#ifdef WIN32
-#define PLATFORM "Win32" // Release platform - windows
-#define _OPEN_FLAGS _O_TRUNC|_O_CREAT|_O_BINARY|_O_RDWR
-#define _OPEN_INC _O_RDONLY|_O_BINARY
-#define _PERM_MODE _S_IREAD|_S_IWRITE
-#ifdef _MSC_VER
- #if _MSC_VER > 1000
- #pragma warning(disable:4996)
- #endif
-#endif
-#include <io.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#else
-#ifdef __GCCUNIX__
-#define PLATFORM "OSX/Linux" // Release platform - mac OS-X or linux
-#define _OPEN_FLAGS O_TRUNC|O_CREAT|O_RDWR
-#define _OPEN_INC O_RDONLY
-#define _PERM_MODE S_IREAD|S_IWRITE
-#include <sys/fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <unistd.h>
+
+//
+// TARGET SPECIFIC BUILD SETTINGS
+//
+#if defined(WIN32) || defined (WIN64)
+ #include <io.h>
+ #include <fcntl.h>
+ // Release platform - windows
+ #define PLATFORM "Win32"
+ #define _OPEN_FLAGS _O_TRUNC|_O_CREAT|_O_BINARY|_O_RDWR
+ #define _OPEN_INC _O_RDONLY|_O_BINARY
+ #define _PERM_MODE _S_IREAD|_S_IWRITE
+ #ifdef _MSC_VER
+ #if _MSC_VER > 1000
+ #pragma warning(disable:4996)
+ #endif
+
+ // Makes warnings double clickable on visual studio (ggn)
+ #define STRINGIZE_HELPER(x) #x
+ #define STRINGIZE(x) STRINGIZE_HELPER(x)
+ #define WARNING(desc) __pragma(message(__FILE__ "(" STRINGIZE(__LINE__) ") : Warning: " #desc))
+ #define inline __inline
+
+ // usage:
+ // WARNING(FIXME: Code removed because...)
+
+ #else
+ // If we're not compiling for Visual Studio let's assume that we're using
+ // some flavour of gcc instead. So let's use the gcc compliant macro
+ // instead. If some weirdo uses something else (I dunno, Intel compiler or
+ // something?) this is probably going to explode spectacularly. Let's wait
+ // for the fireworks!
+ #define DO_PRAGMA(x) _Pragma (#x)
+ #define WARNING(desc) DO_PRAGMA(message (#desc))
+
+ #endif
+
#else
-#define PLATFORM "Unknown" // Release platform - not specified
-#define _OPEN_FLAGS O_TRUNC|O_CREAT|O_RDWR
-#define _OPEN_INC O_RDONLY
-#define _PERM_MODE S_IREAD|S_IWRITE
-#include <sys/fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
+
+ #ifdef __GCCUNIX__
+ #ifdef __MINGW32__
+ #define off64_t long
+ #define off_t long
+ #endif
+
+ #include <sys/fcntl.h>
+ #include <unistd.h>
+ // Release platform - mac OS-X or Linux
+ #define PLATFORM "OSX/Linux"
+ #define _OPEN_FLAGS O_TRUNC|O_CREAT|O_RDWR
+ #define _OPEN_INC O_RDONLY
+ #define _PERM_MODE S_IRUSR|S_IWUSR
+ // WARNING WARNING WARNING
+ #define DO_PRAGMA(x) _Pragma (#x)
+ #define WARNING(desc) DO_PRAGMA(message (#desc))
+#else
+ // Release platform - not specified
+ #include <sys/fcntl.h>
+ #define PLATFORM "Unknown"
+ #define _OPEN_FLAGS O_TRUNC|O_CREAT|O_RDWR
+ #define _OPEN_INC O_RDONLY
+ #define _PERM_MODE S_IREAD|S_IWRITE
+ // Defined here, even though the platform may not support it...
+ #define DO_PRAGMA(x) _Pragma (#x)
+ #define WARNING(desc) DO_PRAGMA(message (#desc))
+ #endif
#endif
+//
+// Endian related, for safe handling of endian-sensitive data
+// USAGE: GETBExx() is *always* an rvalue, a = pointer to a uint8_t,
+// r = offset from 0. SETBExx(), v = value to write into 'a'
+//
+#define GETBE16(a, r) \
+ (((uint16_t)(a)[(r + 0)] << 8) | ((uint16_t)(a)[(r + 1)]))
+
+#define GETBE32(a, r) \
+ (((uint32_t)(a)[(r + 0)] << 24) | ((uint32_t)(a)[(r + 1)] << 16) \
+ | ((uint32_t)(a)[(r + 2)] << 8) | ((uint32_t)(a)[(r + 3)]))
+
+#define GETBE64(a, r) \
+ (((uint64_t)(a)[(r + 0)] << 56) | ((uint64_t)(a)[(r + 1)] << 48) \
+ | ((uint64_t)(a)[(r + 2)] << 40) | ((uint64_t)(a)[(r + 3)] << 32) \
+ | ((uint64_t)(a)[(r + 4)] << 24) | ((uint64_t)(a)[(r + 5)] << 16) \
+ | ((uint64_t)(a)[(r + 6)] << 8) | ((uint64_t)(a)[(r + 7)]))
+
+#define SETBE16(a, r, v) \
+ { (a)[(r + 0)] = (uint8_t)((v) >> 8); \
+ (a)[(r + 1)] = (uint8_t)((v) & 0xFF); }
+
+#define SETBE32(a, r, v) \
+ { (a)[(r + 0)] = (uint8_t)((v) >> 24); \
+ (a)[(r + 1)] = (uint8_t)(((v) >> 16) & 0xFF); \
+ (a)[(r + 2)] = (uint8_t)(((v) >> 8) & 0xFF); \
+ (a)[(r + 3)] = (uint8_t)((v) & 0xFF); }
+#define SETBE64(a, r, v) \
+ { (a)[(r + 0)] = (uint8_t)((v) >> 56); \
+ (a)[(r + 1)] = (uint8_t)(((v) >> 48) & 0xFF); \
+ (a)[(r + 2)] = (uint8_t)(((v) >> 40) & 0xFF); \
+ (a)[(r + 3)] = (uint8_t)(((v) >> 32) & 0xFF); \
+ (a)[(r + 4)] = (uint8_t)(((v) >> 24) & 0xFF); \
+ (a)[(r + 5)] = (uint8_t)(((v) >> 16) & 0xFF); \
+ (a)[(r + 6)] = (uint8_t)(((v) >> 8) & 0xFF); \
+ (a)[(r + 7)] = (uint8_t)((v) & 0xFF); }
-#define BYTE unsigned char
-#define WORD unsigned short
-#define LONG unsigned long
+// 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))
+#define WORDSWAP32(x) ((((x) & 0x0000FFFF) << 16) | (((x) & 0xFFFF0000) >> 16))
+
+//
+// Non-target specific stuff
+//
+#include <inttypes.h>
+#include "symbol.h"
+
+#define BYTE uint8_t
+#define WORD uint16_t
+#define LONG uint32_t
#define VOID void
-#define ERROR (-1) // Generic error return
-#define EOS '\0' // End of string
-#define SPACE ' ' // Ascii space
+#define ERROR (-1) // Generic error return
+#define EOS '\0' // End of string
+#define SPACE ' ' // ASCII space
#define SLASHCHAR '/'
#define SLASHSTRING "/"
-#define VALUE LONG // Assembler value
-#define TOKEN LONG // Assembler token
-#define FNSIZ 128 // Maximum size of a filename
-#define OK 0 // OK return
-#define DEBUG if(debug) // Debug conditional
-#define MAXARGV 100 // Maximum number of commandline args
-#define STDOUT 1 // Standard output
-#define ERROUT 2 // Error output
+#define VALUE LONG // Assembler value
+#define TOKEN LONG // Assembler token
+#define FNSIZ 128 // Maximum size of a filename
+#define OK 0 // OK return
+#define DEBUG if (debug) // Debug conditional
+#define MAXARGV 100 // Maximum number of commandline args
+#define STDOUT 1 // Standard output
+#define ERROUT 2 // Error output
#define CREATMASK 0
// (Normally) non-printable tokens
-#define COLON ':' // : (grumble: GNUmacs hates ':')
-#define CONST 'a' // CONST <value>
-#define ACONST 'A'
// ACONST <value> <attrib>
-#define STRING 'b'
// STRING <address>
-#define SYMBOL 'c'
// SYMBOL <address>
-#define EOL 'e' // End of line
-#define TKEOF 'f' // End of file (or macro)
-#define DEQUALS 'g' // ==
-#define SET 149 // set
-#define REG 'R' // reg
-#define EQUREG 148 // equreg
-#define CCDEF 183 // ccdef
-#define DCOLON 'h' // ::
-#define GE 'i' // >=
-#define LE 'j' // <=
-#define NE 'k' // <> or !=
-#define SHR 'l' // >>
-#define SHL 'm' // <<
-#define UNMINUS 'n' // Unary '-'
-#define DOTB 'B' // .b or .B or .s or .S
-#define DOTW 'W' // .w or .W
-#define DOTL 'L' // .l or .L
-#define DOTI 'I' // .i or .I
-#define ENDEXPR 'E' // End of expression
+#define COLON ':' // : (grumble: GNUmacs hates ':')
+#define CONST 'a' // CONST <value>
+#define ACONST 'A' // ACONST <value> <attrib>
+#define STRING 'b' // STRING <address>
+#define SYMBOL 'c' // SYMBOL <address>
+#define EOL 'e' // End of line
+#define TKEOF 'f' // End of file (or macro)
+#define DEQUALS 'g' // ==
+#define SET 149 // set
+#define REG 'R' // reg
+#define EQUREG 148 // equreg
+#define CCDEF 183 // ccdef
+#define DCOLON 'h' // ::
+#define GE 'i' // >=
+#define LE 'j' // <=
+#define NE 'k' // <> or !=
+#define SHR 'l' // >>
+#define SHL 'm' // <<
+#define UNMINUS 'n' // Unary '-'
+#define DOTB 'B' // .b or .B or .s or .S
+#define DOTW 'W' // .w or .W
+#define DOTL 'L' // .l or .L
+#define DOTI 'I' // .i or .I
+#define ENDEXPR 'E' // End of expression
// Object code formats
-#define ALCYON 0 // Alcyon/DRI C object format
-#define MWC 1 // Mark Williams object format
-#define BSD 2 // BSD object format
-
-// Symbols
-#define SYM struct _sym
-SYM
-{
- SYM * snext; // * -> Next symbol on hash-chain
- SYM * sorder; // * -> Next sym in order of refrence
- SYM * sdecl; // * -> Next sym in order of declaration
- BYTE stype; // Symbol type
- WORD sattr; // Attribute bits
- LONG sattre; // Extended attribute bits
- WORD senv; // Enviroment number
- LONG svalue; // Symbol value
- char * sname; // * -> Symbol's print-name
-};
+#define ALCYON 0 // Alcyon/DRI C object format
+#define MWC 1 // Mark Williams object format
+#define BSD 2 // BSD object format
+#define ELF 3 // ELF object format
// Pointer type that can point to (almost) anything
#define PTR union _ptr
PTR
{
- char * cp; // Char
- WORD * wp; // WORD
- LONG * lp; // LONG
- LONG lw; // LONG
- SYM ** sy; // SYM
- TOKEN * tk; // TOKEN
+ uint8_t * cp; // Char
+ uint16_t * wp; // WORD
+ uint32_t * lp; // LONG
+ uint32_t lw; // LONG
+ SYM ** sy; // SYM
+ TOKEN * tk; // TOKEN
};
// Symbol spaces
-#define LABEL 0 // User-defined symbol
-#define MACRO 1 // Macro definition
-#define MACARG 2 // Macro argument
-#define SY_UNDEF -1 // Undefined (lookup never matches it)
+#define LABEL 0 // User-defined symbol
+#define MACRO 1 // Macro definition
+#define MACARG 2 // Macro argument
+#define SY_UNDEF -1 // Undefined (lookup never matches it)
// Symbol and expression attributes
-#define DEFINED 0x8000 // Symbol has been defined
-#define GLOBAL 0x4000 // Symbol has been .GLOBL'd
-#define COMMON 0x2000 // Symbol has been .COMM'd
-#define REFERENCED 0x1000 // Symbol has been referenced
-#define EQUATED 0x0800 // Symbol was equated
-#define SDECLLIST 0x0400 // Symbol is on 'sdecl'-order list
+#define DEFINED 0x8000 // Symbol has been defined
+#define GLOBAL 0x4000 // Symbol has been .GLOBL'd
+#define COMMON 0x2000 // Symbol has been .COMM'd
+#define REFERENCED 0x1000 // Symbol has been referenced
+#define EQUATED 0x0800 // Symbol was equated
+#define SDECLLIST 0x0400 // Symbol is on 'sdecl'-order list
// Expression spaces, ORed with symbol and expression attributes above
-#define ABS 0x0000 // In absolute space
-#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 TDB (TEXT|DATA|BSS) // Mask for text+data+bss
-
-// Sizes
-#define SIZB 0x0001 // .b
-#define SIZW 0x0002 // .w
-#define SIZL 0x0004 // .l
-#define SIZN 0x0008 // no .(size) specifier
+#define ABS 0x0000 // In absolute space
+#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 TDB (TEXT|DATA|BSS) // Mask for text+data+bss
+
+// Sizes
+#define SIZB 0x0001 // .b
+#define SIZW 0x0002 // .w
+#define SIZL 0x0004 // .l
+#define SIZN 0x0008 // no .(size) specifier
// RISC register bank definitions (used in extended symbol attributes also)
-#define BANK_N 0x0000 // No register bank specified
-#define BANK_0 0x0001 // Register bank zero specified
-#define BANK_1 0x0002 // Register bank one specified
-#define EQUATEDREG 0x0008 // Equated register symbol
+#define BANK_N 0x0000 // No register bank specified
+#define BANK_0 0x0001 // Register bank zero specified
+#define BANK_1 0x0002 // Register bank one specified
+#define EQUATEDREG 0x0008 // Equated register symbol
#define UNDEF_EQUR 0x0010
#define EQUATEDCC 0x0020
#define UNDEF_CC 0x0040
-#define RISCSYM 0x00010000
+//#define RISCSYM 0x00010000
+
+// Optimisation defines
+enum
+{
+ OPT_ABS_SHORT = 0,
+ OPT_MOVEL_MOVEQ = 1,
+ OPT_BSR_BCC_S = 2,
+ OPT_INDIRECT_DISP = 3,
+ OPT_COUNT // Dummy, used to count number of optimisation switches
+};
-// Globals, externals etc
+// Globals, externals, etc.
extern int verb_flag;
extern int debug;
extern int rgpu, rdsp;
extern int lsym_flag;
extern int sbra_flag;
extern int obj_format;
-extern LONG amemtot;
-extern int in_main;
+extern int legacy_flag;
+extern int prg_flag; // 1 = write ".PRG" relocatable executable
+extern LONG PRGFLAGS;
+extern int optim_flags[OPT_COUNT];
-// Prototypes
-void init_sym(void);
-SYM * lookup(char *, int, int);
-SYM * newsym(char *, int, int);
+// Exported functions
char * fext(char *, char *, int);
-void cantcreat(char *);
-int kmatch(char *, int *, int *, int *, int *);
-void autoeven(int);
int nthpath(char *, int, char *);
-void clear(char *, LONG);
-char * copy(char *, char *, LONG);
-int rmac_qsort(char *, int, int, int (*)());
-char * amem(LONG);
+int ParseOptimization(char * optstring);
#endif // __RMAC_H__
+
projects / rmac / blobdiff