1 files changed, 219 insertions, 0 deletions
diff --git a/vere/ext/nasm/include/nasmint.h b/vere/ext/nasm/include/nasmint.h
new file mode 100644
index 0000000..6be623b
--- /dev/null
+++ b/vere/ext/nasm/include/nasmint.h
@@ -0,0 +1,219 @@
+/*
+ * nasmint.h
+ *
+ * Small ersatz subset of <inttypes.h>, deriving the types from
+ * <limits.h>.
+ *
+ * Important: the preprocessor may truncate numbers too large for it.
+ * Therefore, test the signed types only ... truncation won't generate
+ * a 01111111... bit pattern.
+ */
+
+#ifndef NASM_NASMINT_H
+#define NASM_NASMINT_H
+
+#include <limits.h>
+
+/*** 64-bit type: __int64, long or long long ***/
+
+/* Some old versions of gcc <limits.h> omit LLONG_MAX */
+#ifndef LLONG_MAX
+# ifdef __LONG_LONG_MAX__
+#  define LLONG_MAX __LONG_LONG_MAX__
+# else
+#  define LLONG_MAX 0		/* Assume long long is unusable */
+# endif
+#endif
+
+#ifndef _I64_MAX
+# ifdef _MSC_VER
+#  define _I64_MAX 9223372036854775807
+# else
+#  define _I64_MAX 0
+# endif
+#endif
+
+#if _I64_MAX == 9223372036854775807
+
+/* Windows-based compiler: use __int64 */
+typedef signed __int64		int64_t;
+typedef unsigned __int64	uint64_t;
+#define _scn64			"I64"
+#define _pri64			"I64"
+#define INT64_C(x)		x ## i64
+#define UINT64_C(x)		x ## ui64
+
+#elif LONG_MAX == 9223372036854775807L
+
+/* long is 64 bits */
+typedef signed long		int64_t;
+typedef unsigned long		uint64_t;
+#define _scn64			"l"
+#define _pri64			"l"
+#define INT64_C(x)		x ## L
+#define UINT64_C(x)		x ## UL
+
+#elif LLONG_MAX == 9223372036854775807LL
+
+/* long long is 64 bits */
+typedef signed long long	int64_t;
+typedef unsigned long long	uint64_t;
+#define _scn64			"ll"
+#define _pri64			"ll"
+#define INT64_C(x)		x ## LL
+#define UINT64_C(x)		x ## ULL
+
+#else
+
+#error "Neither long nor long long is 64 bits in size"
+
+#endif
+
+/*** 32-bit type: int or long ***/
+
+#if INT_MAX == 2147483647
+
+/* int is 32 bits */
+typedef signed int		int32_t;
+typedef unsigned int		uint32_t;
+#define _scn32			""
+#define _pri32			""
+#define INT32_C(x)		x
+#define UINT32_C(x)		x ## U
+
+#elif LONG_MAX == 2147483647L
+
+/* long is 32 bits */
+typedef signed long		int32_t;
+typedef unsigned long		uint32_t;
+#define _scn32			"l"
+#define _pri32			"l"
+#define INT32_C(x)		x ## L
+#define UINT32_C(x)		x ## UL
+
+#else
+
+#error "Neither int nor long is 32 bits in size"
+
+#endif
+
+/*** 16-bit size: int or short ***/
+
+#if INT_MAX == 32767
+
+/* int is 16 bits */
+typedef signed int		int16_t;
+typedef unsigned int		uint16_t;
+#define _scn16			""
+#define _pri16			""
+#define INT16_C(x)		x
+#define UINT16_C(x)		x ## U
+
+#elif SHRT_MAX == 32767
+
+/* short is 16 bits */
+typedef signed short		int16_t;
+typedef unsigned short		uint16_t;
+#define _scn16			"h"
+#define _pri16			""
+#define INT16_C(x)		x
+#define UINT16_C(x)		x ## U
+
+#else
+
+#error "Neither short nor int is 16 bits in size"
+
+#endif
+
+/*** 8-bit size: char ***/
+
+#if SCHAR_MAX == 127
+
+/* char is 8 bits */
+typedef signed char		int8_t;
+typedef unsigned char		uint8_t;
+#define _scn8			"hh"
+#define _pri8			""
+#define INT8_C(x)		x
+#define UINT8_C(x)		x ## U
+
+#else
+
+#error "char is not 8 bits in size"
+
+#endif
+
+/* The rest of this is common to all models */
+
+#define PRId8		_pri8  "d"
+#define PRId16		_pri16 "d"
+#define PRId32		_pri32 "d"
+#define PRId64		_pri64 "d"
+
+#define PRIi8		_pri8  "i"
+#define PRIi16		_pri16 "i"
+#define PRIi32		_pri32 "i"
+#define PRIi64		_pri64 "i"
+
+#define PRIo8		_pri8  "o"
+#define PRIo16		_pri16 "o"
+#define PRIo32		_pri32 "o"
+#define PRIo64		_pri64 "o"
+
+#define PRIu8		_pri8  "u"
+#define PRIu16		_pri16 "u"
+#define PRIu32		_pri32 "u"
+#define PRIu64		_pri64 "u"
+
+#define PRIx8		_pri8  "x"
+#define PRIx16		_pri16 "x"
+#define PRIx32		_pri32 "x"
+#define PRIx64		_pri64 "x"
+
+#define PRIX8		_pri8  "X"
+#define PRIX16		_pri16 "X"
+#define PRIX32		_pri32 "X"
+#define PRIX64		_pri64 "X"
+
+#define SCNd8		_scn8  "d"
+#define SCNd16		_scn16 "d"
+#define SCNd32		_scn32 "d"
+#define SCNd64		_scn64 "d"
+
+#define SCNi8		_scn8  "i"
+#define SCNi16		_scn16 "i"
+#define SCNi32		_scn32 "i"
+#define SCNi64		_scn64 "i"
+
+#define SCNo8		_scn8  "o"
+#define SCNo16		_scn16 "o"
+#define SCNo32		_scn32 "o"
+#define SCNo64		_scn64 "o"
+
+#define SCNu8		_scn8  "u"
+#define SCNu16		_scn16 "u"
+#define SCNu32		_scn32 "u"
+#define SCNu64		_scn64 "u"
+
+#define SCNx8		_scn8  "x"
+#define SCNx16		_scn16 "x"
+#define SCNx32		_scn32 "x"
+#define SCNx64		_scn64 "x"
+
+#define INT8_MIN	INT8_C(-128)
+#define INT8_MAX	INT8_C(127)
+#define UINT8_MAX	UINT8_C(255)
+
+#define INT16_MIN	INT16_C(-32768)
+#define INT16_MAX	INT16_C(32767)
+#define UINT16_MAX	UINT16_C(65535)
+
+#define INT32_MIN	INT32_C(-2147483648)
+#define INT32_MAX	INT32_C(2147483647)
+#define UINT32_MAX	UINT32_C(4294967295)
+
+#define INT64_MIN	INT64_C(-9223372036854775808)
+#define INT64_MAX	INT64_C(9223372036854775807)
+#define UINT64_MAX	UINT64_C(18446744073709551615)
+
+#endif /* NASM_NASMINT_H */