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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot-sam460ex/include/compiler.h
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot-sam460ex/include/compiler.h')
-rw-r--r--roms/u-boot-sam460ex/include/compiler.h130
1 files changed, 130 insertions, 0 deletions
diff --git a/roms/u-boot-sam460ex/include/compiler.h b/roms/u-boot-sam460ex/include/compiler.h
new file mode 100644
index 000000000..23f4b834d
--- /dev/null
+++ b/roms/u-boot-sam460ex/include/compiler.h
@@ -0,0 +1,130 @@
+/*
+ * Keep all the ugly #ifdef for system stuff here
+ */
+
+#ifndef __COMPILER_H__
+#define __COMPILER_H__
+
+#include <stddef.h>
+
+#ifdef USE_HOSTCC
+
+#if defined(__BEOS__) || \
+ defined(__NetBSD__) || \
+ defined(__FreeBSD__) || \
+ defined(__sun__) || \
+ defined(__APPLE__)
+# include <inttypes.h>
+#elif defined(__linux__) || defined(__WIN32__) || defined(__MINGW32__)
+# include <stdint.h>
+#endif
+
+#include <errno.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#if !defined(__WIN32__) && !defined(__MINGW32__)
+# include <sys/mman.h>
+#endif
+
+/* Not all systems (like Windows) has this define, and yes
+ * we do replace/emulate mmap() on those systems ...
+ */
+#ifndef MAP_FAILED
+# define MAP_FAILED ((void *)-1)
+#endif
+
+#include <fcntl.h>
+#ifndef O_BINARY /* should be define'd on __WIN32__ */
+#define O_BINARY 0
+#endif
+
+#ifdef __linux__
+# include <endian.h>
+# include <byteswap.h>
+#elif defined(__MACH__)
+# include <machine/endian.h>
+typedef unsigned long ulong;
+typedef unsigned int uint;
+#endif
+
+typedef uint8_t __u8;
+typedef uint16_t __u16;
+typedef uint32_t __u32;
+typedef unsigned int uint;
+
+#define uswap_16(x) \
+ ((((x) & 0xff00) >> 8) | \
+ (((x) & 0x00ff) << 8))
+#define uswap_32(x) \
+ ((((x) & 0xff000000) >> 24) | \
+ (((x) & 0x00ff0000) >> 8) | \
+ (((x) & 0x0000ff00) << 8) | \
+ (((x) & 0x000000ff) << 24))
+#define _uswap_64(x, sfx) \
+ ((((x) & 0xff00000000000000##sfx) >> 56) | \
+ (((x) & 0x00ff000000000000##sfx) >> 40) | \
+ (((x) & 0x0000ff0000000000##sfx) >> 24) | \
+ (((x) & 0x000000ff00000000##sfx) >> 8) | \
+ (((x) & 0x00000000ff000000##sfx) << 8) | \
+ (((x) & 0x0000000000ff0000##sfx) << 24) | \
+ (((x) & 0x000000000000ff00##sfx) << 40) | \
+ (((x) & 0x00000000000000ff##sfx) << 56))
+#if defined(__GNUC__)
+# define uswap_64(x) _uswap_64(x, ull)
+#else
+# define uswap_64(x) _uswap_64(x, )
+#endif
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+# define cpu_to_le16(x) (x)
+# define cpu_to_le32(x) (x)
+# define cpu_to_le64(x) (x)
+# define le16_to_cpu(x) (x)
+# define le32_to_cpu(x) (x)
+# define le64_to_cpu(x) (x)
+# define cpu_to_be16(x) uswap_16(x)
+# define cpu_to_be32(x) uswap_32(x)
+# define cpu_to_be64(x) uswap_64(x)
+# define be16_to_cpu(x) uswap_16(x)
+# define be32_to_cpu(x) uswap_32(x)
+# define be64_to_cpu(x) uswap_64(x)
+#else
+# define cpu_to_le16(x) uswap_16(x)
+# define cpu_to_le32(x) uswap_32(x)
+# define cpu_to_le64(x) uswap_64(x)
+# define le16_to_cpu(x) uswap_16(x)
+# define le32_to_cpu(x) uswap_32(x)
+# define le64_to_cpu(x) uswap_64(x)
+# define cpu_to_be16(x) (x)
+# define cpu_to_be32(x) (x)
+# define cpu_to_be64(x) (x)
+# define be16_to_cpu(x) (x)
+# define be32_to_cpu(x) (x)
+# define be64_to_cpu(x) (x)
+#endif
+
+#else /* !USE_HOSTCC */
+
+#include <linux/string.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+/* Types for `void *' pointers. */
+#if __WORDSIZE == 64
+typedef unsigned long int uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+
+#endif
+
+/* compiler options */
+#define uninitialized_var(x) x = x
+
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+
+#endif