1 files changed, 114 insertions, 0 deletions
diff --git a/410user/inc/stdint.h b/410user/inc/stdint.h
new file mode 100644
index 0000000..9bdf21c
--- /dev/null
+++ b/410user/inc/stdint.h
@@ -0,0 +1,114 @@
+/** @file lib/stdint.h
+ *
+ *  @brief Standard integer type definitions
+ *
+ *  @bug The standard integer state of our library is a little questionable.
+ *  I think types.h has become a dumping ground for things that don't fit well,
+ *  and some of that should move here/be deleted.
+ *  It's missing a few things that it probably should have (wchar, ptrdiff
+ *  sizing), but I think it should be fine until students actually use those
+ *  features.
+ *
+ *  @author matthewj S2008
+    @author Matt Bryant (mbryant) S'16
+ */
+
+#ifndef LIB_STDINT_H
+#define LIB_STDINT_H
+
+#ifndef ASSEMBLER
+
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned long uint32_t;
+typedef unsigned long long uint64_t;
+
+typedef signed char int8_t;
+typedef signed short int16_t;
+typedef signed long int32_t;
+typedef signed long long int64_t;
+
+typedef int intptr_t;
+typedef unsigned int uintptr_t;
+
+typedef int64_t intmax_t;
+typedef uint64_t uintmax_t;
+
+typedef int8_t int_least8_t;
+typedef int16_t int_least16_t;
+typedef int32_t int_least32_t;
+typedef int64_t int_least64_t;
+
+typedef uint8_t uint_least8_t;
+typedef uint16_t uint_least16_t;
+typedef uint32_t uint_least32_t;
+typedef uint64_t uint_least64_t;
+
+typedef int8_t int_fast8_t;
+typedef int16_t int_fast16_t;
+typedef int32_t int_fast32_t;
+typedef int64_t int_fast64_t;
+
+typedef uint8_t uint_fast8_t;
+typedef uint16_t uint_fast16_t;
+typedef uint32_t uint_fast32_t;
+typedef uint64_t uint_fast64_t;
+
+#endif /* !ASSEMBLER */
+
+#define UINT8_C(x) (x)
+#define UINT16_C(x) (x)
+#define UINT32_C(x) (x ## U)
+#define UINT64_C(x) (x ## ULL)
+
+#define INT8_C(x) (x)
+#define INT16_C(x) (x)
+#define INT32_C(x) (x)
+#define INT64_C(x) (x ## LL)
+
+#define INTMAX_C(x) (x ## LL)
+#define UINTMAX_C(x) (x ## ULL)
+
+#define INT8_MIN       (-128)
+#define INT8_MAX       (127)
+#define INT16_MIN      (-32768)
+#define INT16_MAX      (32767)
+#define INT32_MIN      (0x80000000)
+#define INT32_MAX      (0x7FFFFFFF)
+#define INT64_MIN      (0x8000000000000000LL)
+#define INT64_MAX      (0x7FFFFFFFFFFFFFFFLL)
+
+#define UINT8_MAX       (255)
+#define UINT16_MAX      (65535)
+#define UINT32_MAX      (0xFFFFFFFF)
+#define UINT64_MAX      (0xFFFFFFFFFFFFFFFFULL)
+
+#define INT_LEAST8_MIN     INT8_MIN
+#define INT_LEAST8_MAX     INT8_MAX
+#define INT_LEAST16_MIN    INT16_MIN
+#define INT_LEAST16_MAX    INT16_MAX
+#define INT_LEAST32_MIN    INT32_MIN
+#define INT_LEAST32_MAX    INT32_MAX
+#define INT_LEAST64_MIN    INT64_MIN
+#define INT_LEAST64_MAX    INT64_MAX
+
+#define UINT_LEAST8_MAX    UINT8_MAX
+#define UINT_LEAST16_MAX   UINT16_MAX
+#define UINT_LEAST32_MAX   UINT32_MAX
+#define UINT_LEAST64_MAX   UINT64_MAX
+
+#define INT_FAST8_MIN      INT8_MIN
+#define INT_FAST8_MAX      INT8_MAX
+#define INT_FAST16_MIN     INT16_MIN
+#define INT_FAST16_MAX     INT16_MAX
+#define INT_FAST32_MIN     INT32_MIN
+#define INT_FAST32_MAX     INT32_MAX
+#define INT_FAST64_MIN     INT64_MIN
+#define INT_FAST64_MAX     INT64_MAX
+
+#define UINT_FAST8_MAX     UINT8_MAX
+#define UINT_FAST16_MAX    UINT16_MAX
+#define UINT_FAST32_MAX    UINT32_MAX
+#define UINT_FAST64_MAX    UINT64_MAX
+
+#endif /* !LIB_STDINT_H */