fix: libc: use long for 64-bit types on aarch64
Use long instead of long long on aarch64 for 64_t stdint types.
Introduce inttypes.h to properly support printf format specifiers for
fixed width types for such change.
Change-Id: I0bca594687a996fde0a9702d7a383055b99f10a1
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
diff --git a/include/lib/libc/aarch32/inttypes_.h b/include/lib/libc/aarch32/inttypes_.h
new file mode 100644
index 0000000..11d2d35
--- /dev/null
+++ b/include/lib/libc/aarch32/inttypes_.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, ARM Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef INTTYPES__H
+#define INTTYPES__H
+
+#define PRId64 "lld" /* int64_t */
+#define PRIi64 "lli" /* int64_t */
+#define PRIo64 "llo" /* int64_t */
+#define PRIu64 "llu" /* uint64_t */
+#define PRIx64 "llx" /* uint64_t */
+#define PRIX64 "llX" /* uint64_t */
+
+#endif /* INTTYPES__H */
diff --git a/include/lib/libc/aarch32/stdint_.h b/include/lib/libc/aarch32/stdint_.h
new file mode 100644
index 0000000..dafe142
--- /dev/null
+++ b/include/lib/libc/aarch32/stdint_.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, ARM Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef STDINT__H
+#define STDINT__H
+
+#define INT64_MAX LLONG_MAX
+#define INT64_MIN LLONG_MIN
+#define UINT64_MAX ULLONG_MAX
+
+#define INT64_C(x) x ## LL
+#define UINT64_C(x) x ## ULL
+
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+typedef long long int64_least_t;
+typedef unsigned long long uint64_least_t;
+typedef long long int64_fast_t;
+typedef unsigned long long uint64_fast_t;
+
+#endif
diff --git a/include/lib/libc/aarch64/inttypes_.h b/include/lib/libc/aarch64/inttypes_.h
new file mode 100644
index 0000000..197d627
--- /dev/null
+++ b/include/lib/libc/aarch64/inttypes_.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, ARM Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef INTTYPES__H
+#define INTTYPES__H
+
+#define PRId64 "ld" /* int64_t */
+#define PRIi64 "li" /* int64_t */
+#define PRIo64 "lo" /* int64_t */
+#define PRIu64 "lu" /* uint64_t */
+#define PRIx64 "lx" /* uint64_t */
+#define PRIX64 "lX" /* uint64_t */
+
+#endif /* INTTYPES__H */
diff --git a/include/lib/libc/aarch64/stdint_.h b/include/lib/libc/aarch64/stdint_.h
new file mode 100644
index 0000000..56e9f1b
--- /dev/null
+++ b/include/lib/libc/aarch64/stdint_.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, ARM Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef STDINT__H
+#define STDINT__H
+
+#define INT64_MAX LONG_MAX
+#define INT64_MIN LONG_MIN
+#define UINT64_MAX ULONG_MAX
+
+#define INT64_C(x) x ## L
+#define UINT64_C(x) x ## UL
+
+typedef long int64_t;
+typedef unsigned long uint64_t;
+typedef long int64_least_t;
+typedef unsigned long uint64_least_t;
+typedef long int64_fast_t;
+typedef unsigned long uint64_fast_t;
+
+typedef __int128 int128_t;
+typedef unsigned __int128 uint128_t;
+
+#endif
diff --git a/include/lib/libc/inttypes.h b/include/lib/libc/inttypes.h
new file mode 100644
index 0000000..0f9e8c6
--- /dev/null
+++ b/include/lib/libc/inttypes.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, ARM Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef INTTYPES_H
+#define INTTYPES_H
+
+#include <inttypes_.h>
+#include <stdint.h>
+
+#define PRId8 "d" /* int8_t */
+#define PRId16 "d" /* int16_t */
+#define PRId32 "d" /* int32_t */
+#define PRIdPTR "d" /* intptr_t */
+
+#define PRIi8 "i" /* int8_t */
+#define PRIi16 "i" /* int16_t */
+#define PRIi32 "i" /* int32_t */
+#define PRIiPTR "i" /* intptr_t */
+
+#define PRIo8 "o" /* int8_t */
+#define PRIo16 "o" /* int16_t */
+#define PRIo32 "o" /* int32_t */
+#define PRIoPTR "o" /* intptr_t */
+
+#define PRIu8 "u" /* uint8_t */
+#define PRIu16 "u" /* uint16_t */
+#define PRIu32 "u" /* uint32_t */
+#define PRIuPTR "u" /* uintptr_t */
+
+#define PRIx8 "x" /* uint8_t */
+#define PRIx16 "x" /* uint16_t */
+#define PRIx32 "x" /* uint32_t */
+#define PRIxPTR "x" /* uintptr_t */
+
+#define PRIX8 "X" /* uint8_t */
+#define PRIX16 "X" /* uint16_t */
+#define PRIX32 "X" /* uint32_t */
+#define PRIXPTR "X" /* uintptr_t */
+
+#endif
diff --git a/include/lib/libc/stdint.h b/include/lib/libc/stdint.h
index 818870e..e96a25c 100644
--- a/include/lib/libc/stdint.h
+++ b/include/lib/libc/stdint.h
@@ -12,6 +12,7 @@
#define STDINT_H
#include <limits.h>
+#include <stdint_.h>
#define INT8_MAX CHAR_MAX
#define INT8_MIN CHAR_MIN
@@ -25,10 +26,6 @@
#define INT32_MIN INT_MIN
#define UINT32_MAX UINT_MAX
-#define INT64_MAX LLONG_MAX
-#define INT64_MIN LLONG_MIN
-#define UINT64_MAX ULLONG_MAX
-
#define INT_LEAST8_MIN INT8_MIN
#define INT_LEAST8_MAX INT8_MAX
#define UINT_LEAST8_MAX UINT8_MAX
@@ -77,12 +74,10 @@
#define INT8_C(x) x
#define INT16_C(x) x
#define INT32_C(x) x
-#define INT64_C(x) x ## LL
#define UINT8_C(x) x
#define UINT16_C(x) x
#define UINT32_C(x) x ## U
-#define UINT64_C(x) x ## ULL
#define INTMAX_C(x) x ## LL
#define UINTMAX_C(x) x ## ULL
@@ -90,32 +85,26 @@
typedef signed char int8_t;
typedef short int16_t;
typedef int int32_t;
-typedef long long int64_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
-typedef unsigned long long uint64_t;
typedef signed char int8_least_t;
typedef short int16_least_t;
typedef int int32_least_t;
-typedef long long int64_least_t;
typedef unsigned char uint8_least_t;
typedef unsigned short uint16_least_t;
typedef unsigned int uint32_least_t;
-typedef unsigned long long uint64_least_t;
typedef int int8_fast_t;
typedef int int16_fast_t;
typedef int int32_fast_t;
-typedef long long int64_fast_t;
typedef unsigned int uint8_fast_t;
typedef unsigned int uint16_fast_t;
typedef unsigned int uint32_fast_t;
-typedef unsigned long long uint64_fast_t;
typedef long intptr_t;
typedef unsigned long uintptr_t;
@@ -130,9 +119,4 @@
typedef long register_t;
typedef unsigned long u_register_t;
-#ifdef __aarch64__
-typedef __int128 int128_t;
-typedef unsigned __int128 uint128_t;
-#endif /* __aarch64__ */
-
#endif /* STDINT_H */