From: Jens Axboe <axboe@kernel.dk>
Date: Tue, 4 Oct 2011 21:31:00 +0000 (+0200)
Subject: Finalize (?) byte swap/endian stuff
X-Git-Tag: fio-1.99~15
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=901ebe18bdca90032e2fe107a1410385da80d18b

Finalize (?) byte swap/endian stuff

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/os/os-hpux.h b/os/os-hpux.h
index ae3d6f28..43098ad7 100644
--- a/os/os-hpux.h
+++ b/os/os-hpux.h
@@ -50,6 +50,8 @@
 #define FIO_BIG_ENDIAN
 #endif
 
+#define FIO_USE_GENERIC_SWAP
+
 #define FIO_OS_HAVE_AIOCB_TYPEDEF
 typedef struct aiocb64 os_aiocb_t;
 
diff --git a/os/os-netbsd.h b/os/os-netbsd.h
index e03866df..5d8258bd 100644
--- a/os/os-netbsd.h
+++ b/os/os-netbsd.h
@@ -4,6 +4,7 @@
 #include <errno.h>
 #include <sys/param.h>
 #include <sys/thr.h>
+#include <sys/endian.h>
 /* XXX hack to avoid confilcts between rbtree.h and <sys/rb.h> */
 #define	rb_node	_rb_node
 #include <sys/sysctl.h>
@@ -30,6 +31,16 @@
 #define PTHREAD_STACK_MIN 4096
 #endif
 
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define FIO_LITTLE_ENDIAN
+#else
+#define FIO_BIG_ENDIAN
+#endif
+
+#define fio_swap16(x)	bswap16(x)
+#define fio_swap32(x)	bswap32(x)
+#define fio_swap64(x)	bswap64(x)
+
 typedef off_t off64_t;
 
 static inline int blockdev_invalidate_cache(struct fio_file *f)
diff --git a/os/os.h b/os/os.h
index c6c91a04..a24004b5 100644
--- a/os/os.h
+++ b/os/os.h
@@ -115,20 +115,20 @@ typedef unsigned long os_cpu_mask_t;
 #define FIO_MAX_JOBS		2048
 #endif
 
-#if 0
+#ifdef FIO_USE_GENERIC_SWAP
 static inline uint16_t fio_swap16(uint16_t val)
 {
 	return (val << 8) | (val >> 8);
 }
 
-static inline uint32_t bswap_32(uint32_t val)
+static inline uint32_t fio_swap32(uint32_t val)
 {
 	val = ((val & 0xff00ff00UL) >> 8) | ((val & 0x00ff00ffUL) << 8);
 
 	return (val >> 16) | (val << 16);
 }
 
-static inline uint64_t bswap_64(uint64_t val)
+static inline uint64_t fio_swap64(uint64_t val)
 {
 	val = ((val & 0xff00ff00ff00ff00ULL) >> 8) |
 	      ((val & 0x00ff00ff00ff00ffULL) << 8);