# pragma warning(disable : 4018 ) /* signed/unsigned mismatch */
# pragma warning(disable : 4996 ) /* This function or variable may be unsafe */
# pragma warning(disable : 4700 ) /* uninitialized local variable used */
+# pragma warning(disable : 4129 ) /* unrecognized character secape sequence */
#endif
#define GMQCC_VERSION_MAJOR 0
# define GMQCC_NORETURN
#endif
-/* TODO: visual studiblows work around */
#ifndef _MSC_VER
# include <stdint.h>
+#else
+ typedef unsigned __int8 uint8_t;
+ typedef unsigned __int16 uint16_t;
+ typedef unsigned __int32 uint32_t;
+ typedef unsigned __int64 uint64_t;
+
+ typedef __int16 int16_t;
+ typedef __int32 int32_t;
+ typedef __int64 int64_t;
+#endif
+
+/*
+ *windows makes these prefixed because they're C99
+ * TODO: utility versions that are type-safe and not
+ * just plain textual subsitution.
+ */
+#ifdef _MSC_VER
+# define snprintf(X, Y, Z, ...) _snprintf(X, Y, Z, __VA_ARGS__)
+ /* strtof doesn't exist -> strtod does though :) */
+# define strtof(X, Y) (float)(strtod(X, Y))
+#endif
+
+
+/*
+ * Very roboust way at determining endianess at compile time: this handles
+ * almost every possible situation. Otherwise a runtime check has to be
+ * performed.
+ */
+#define GMQCC_BYTE_ORDER_LITTLE 1234
+#define GMQCC_BYTE_ORDER_BIG 4321
+
+#if defined (__GNUC__) || defined (__GNU_LIBRARY__)
+# if defined (__FreeBSD__) || defined (__OpenBSD__)
+# include <sys/endian.h>
+# elif defined (BSD) && (BSD >= 199103) || defined (__DJGPP__) || defined (__CYGWIN32__)
+# include <machine/endiane.h>
+# elif defined (__APPLE__)
+# if defined (__BIG_ENDIAN__) && !defined(BIG_ENDIAN)
+# define BIG_ENDIAN
+# elif defined (__LITTLE_ENDIAN__) && !defined (LITTLE_ENDIAN)
+# define LITTLE_ENDIAN
+# endif
+# elif !defined (__MINGW32__)
+# include <endian.h>
+# if !defined (__BEOS__)
+# include <byteswap.h>
+# endif
+# endif
+#endif
+#if !defined(PLATFORM_BYTE_ORDER)
+# if defined (LITTLE_ENDIAN) || defined (BIG_ENDIAN)
+# if defined (LITTLE_ENDIAN) && !defined(BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif !defined (LITTLE_ENDIAN) && defined (BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# elif defined (BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# endif
+# elif defined (_LITTLE_ENDIAN) || defined (_BIG_ENDIAN)
+# if defined (_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif !defined (_LITTLE_ENDIAN) && defined (_BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# elif defined (_BYTE_ORDER) && (_BYTE_ORDER == _LITTLE_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (_BYTE_ORDER) && (_BYTE_ORDER == _BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# endif
+# elif defined (__LITTLE_ENDIAN__) || defined (__BIG_ENDIAN__)
+# if defined (__LITTLE_ENDIAN__) && !defined (__BIG_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif !defined (__LITTLE_ENDIAN__) && defined (__BIG_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# elif defined (__BYTE_ORDER__) && (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (__BYTE_ORDER__) && (__BYTE_ORDER__ == __BIG_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# endif
+# endif
+#endif
+#if !defined (PLATFORM_BYTE_ORDER)
+# if defined (__aplha__) || defined (__aplha) || defined (i386) || \
+ defined (__i386__) || defined (_M_I86) || defined (_M_IX86) || \
+ defined (__OS2__) || defined (sun386) || defined (__TURBOC__) || \
+ defined (vax) || defined (vms) || defined (VMS) || \
+ defined (__VMS) || defined (__x86_64__) || defined (_M_IA64) || \
+ defined (_M_X64) || defined (__i386) || defined (__x86_64)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (AMIGA) || defined (applec) || defined (__AS400__) || \
+ defined (_CRAY) || defined (__hppa) || defined (__hp9000) || \
+ defined (ibm370) || defined (mc68000) || defined (m68k) || \
+ defined (__MRC__) || defined (__MVS__) || defined (__MWERKS__) || \
+ defined (sparc) || defined (__sparc) || defined (SYMANTEC_C) || \
+ defined (__TANDEM) || defined (THINK_C) || defined (__VMCMS__) || \
+ defined (__PPC__) || defined (__PPC) || defined (PPC)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# else
+# define PLATFORM_BYTE_ORDER -1
+# endif
#endif
+
+
/*===================================================================*/
/*=========================== util.c ================================*/
/*===================================================================*/
char *util_strchp (const char *, const char *);
void util_debug (const char *, const char *, ...);
int util_getline (char **, size_t *, FILE *);
-void util_endianswap (void *, int, int);
+void util_endianswap (void *, size_t, unsigned int);
size_t util_strtocmd (const char *, char *, size_t);
size_t util_strtononcmd (const char *, char *, size_t);
/*
* TODO: make these safer to use. Currently this only works on
* x86 and x86_64, some systems will likely not like this. Such
- * as BE systems.
+ * as BE systems. (and clean this up to use a structure ... )
*/
#define FLT2INT(Y) *((int32_t*)&(Y))
#define INT2FLT(Y) *((float *)&(Y))
#define vec_shrinkto(A,N) (_vec_end(A) = (N))
#define vec_shrinkby(A,N) (_vec_end(A) -= (N))
+/* vec_upload needs to be cleaned up as well to be a function */
#define vec_upload(X,Y,S) \
do { \
size_t E = 0; \
};
/* const/var qualifiers */
-#define CV_NONE 0
-#define CV_CONST 1
-#define CV_VAR -1
-/* magic number to help parsing */
-#define CV_WRONG 0x8000
+#define CV_NONE 0
+#define CV_CONST 1
+#define CV_VAR -1
+#define CV_WRONG 0x8000 /* magic number to help parsing */
extern const char *type_name [TYPE_COUNT];
-extern size_t type_sizeof [TYPE_COUNT];
extern uint16_t type_store_instr [TYPE_COUNT];
extern uint16_t field_store_instr[TYPE_COUNT];
VINSTR_NRCALL
};
+/* TODO: cleanup this mess */
extern prog_section_statement *code_statements;
extern int *code_linenums;
extern prog_section_def *code_defs;
extern char *code_chars;
extern uint16_t code_crc;
+/* uhh? */
typedef float qcfloat;
typedef int32_t qcint;
/*===================================================================*/
/*========================= assembler.c =============================*/
/*===================================================================*/
+/* TODO: remove this ... */
static const struct {
const char *m; /* menomic */
const size_t o; /* operands */
longbit bit;
} opts_flag_def;
-bool opts_setflag (const char *, bool);
-bool opts_setwarn (const char *, bool);
-bool opts_setoptim(const char *, bool);
+bool opts_setflag (const char *, bool);
+bool opts_setwarn (const char *, bool);
+bool opts_setwerror(const char *, bool);
+bool opts_setoptim (const char *, bool);
void opts_init (const char *, int, size_t);
void opts_set (uint32_t *, size_t, bool);
bool memchk; /* -memchk */
bool dumpfin; /* -dumpfin */
bool dump; /* -dump */
- bool werror; /* -Werror */
bool forcecrc; /* --force-crc= */
uint16_t forced_crc; /* --force-crc= */
bool pp_only; /* -E */
uint32_t flags [1 + (COUNT_FLAGS / 32)];
uint32_t warn [1 + (COUNT_WARNINGS / 32)];
+ uint32_t werror [1 + (COUNT_WARNINGS / 32)];
uint32_t optimization[1 + (COUNT_OPTIMIZATIONS / 32)];
} opts_cmd_t;
/*===================================================================*/
#define OPTS_FLAG(i) (!! (opts.flags [(i)/32] & (1<< ((i)%32))))
#define OPTS_WARN(i) (!! (opts.warn [(i)/32] & (1<< ((i)%32))))
+#define OPTS_WERROR(i) (!! (opts.werror [(i)/32] & (1<< ((i)%32))))
#define OPTS_OPTIMIZATION(i) (!! (opts.optimization[(i)/32] & (1<< ((i)%32))))
#endif
projects / xonotic / gmqcc.git / blobdiff