Add build system scaffolding and libc headers

1 files changed, 90 insertions, 0 deletions

diff --git a/include/stdint.h b/include/stdint.h
new file mode 100644
index 00000000..87b72193
--- /dev/null
+++ b/include/stdint.h
@@ -0,0 +1,90 @@
+#ifndef __STDINT_H__
+#define __STDINT_H__
+
+#undef WCHAR_MAX
+#undef WCHAR_MIN
+#if L'\0' - 1 > 0
+#define WCHAR_MAX (0xffffffffu + L'\0')
+#define WCHAR_MIN (0 + L'\0')
+#else
+#define WCHAR_MAX (0x7fffffff + L'\0')
+#define WCHAR_MIN (-1 - 0x7fffffff + L'\0')
+#endif
+
+#define INT8_MIN  (-1 - 0x7f)
+#define INT16_MIN (-1 - 0x7fff)
+#define INT32_MIN (-1 - 0x7fffffff)
+#define INT64_MIN (-1 - 0x7fffffffffffffff)
+
+#define INT8_MAX  (0x7f)
+#define INT16_MAX (0x7fff)
+#define INT32_MAX (0x7fffffff)
+#define INT64_MAX (0x7fffffffffffffff)
+
+#define UINT8_MAX  (0xff)
+#define UINT16_MAX (0xffff)
+#define UINT32_MAX (0xffffffffu)
+#define UINT64_MAX (0xffffffffffffffffu)
+
+#define INT_FAST8_MIN  INT8_MIN
+#define INT_FAST64_MIN INT64_MIN
+
+#define INT_LEAST8_MIN	INT8_MIN
+#define INT_LEAST16_MIN INT16_MIN
+#define INT_LEAST32_MIN INT32_MIN
+#define INT_LEAST64_MIN INT64_MIN
+
+#define INT_FAST8_MAX  INT8_MAX
+#define INT_FAST64_MAX INT64_MAX
+
+#define INT_LEAST8_MAX	INT8_MAX
+#define INT_LEAST16_MAX INT16_MAX
+#define INT_LEAST32_MAX INT32_MAX
+#define INT_LEAST64_MAX INT64_MAX
+
+#define UINT_FAST8_MAX	UINT8_MAX
+#define UINT_FAST64_MAX UINT64_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 INTMAX_MIN  INT64_MIN
+#define INTMAX_MAX  INT64_MAX
+#define UINTMAX_MAX UINT64_MAX
+
+typedef __INT8_TYPE__ int8_t;
+typedef __INT16_TYPE__ int16_t;
+typedef __INT32_TYPE__ int32_t;
+typedef __INT64_TYPE__ int64_t;
+typedef __UINT8_TYPE__ uint8_t;
+typedef __UINT16_TYPE__ uint16_t;
+typedef __UINT32_TYPE__ uint32_t;
+typedef __UINT64_TYPE__ uint64_t;
+
+typedef __INT8_TYPE__ int_least8_t;
+typedef __INT16_TYPE__ int_least16_t;
+typedef __INT32_TYPE__ int_least32_t;
+typedef __INT64_TYPE__ int_least64_t;
+typedef __UINT8_TYPE__ uint_least8_t;
+typedef __UINT16_TYPE__ uint_least16_t;
+typedef __UINT32_TYPE__ uint_least32_t;
+typedef __UINT64_TYPE__ uint_least64_t;
+
+typedef __INTPTR_TYPE__ int_fast8_t;
+typedef __INTPTR_TYPE__ int_fast16_t;
+typedef __INTPTR_TYPE__ int_fast32_t;
+typedef __INTPTR_TYPE__ int_fast64_t;
+typedef __UINTPTR_TYPE__ uint_fast8_t;
+typedef __UINTPTR_TYPE__ uint_fast16_t;
+typedef __UINTPTR_TYPE__ uint_fast32_t;
+typedef __UINTPTR_TYPE__ uint_fast64_t;
+
+typedef __INTPTR_TYPE__ intptr_t;
+typedef __UINTPTR_TYPE__ uintptr_t;
+
+typedef __INTMAX_TYPE__ intmax_t;
+typedef __UINTMAX_TYPE__ uintmax_t;
+
+#endif