external/freebsd: remove generic encoding/decoding functions from endian.h

Change-Id: I341c9b8508b107af7fb743f0be41bb68721242de
Signed-off-by: Greg Hackmann <ghackmann@google.com>

1 files changed, 5 insertions, 107 deletions

diff --git a/firmware/external/freebsd/inc/sys/endian.h b/firmware/external/freebsd/inc/sys/endian.h
index d50110ca..356bfcdf 100644
--- a/firmware/external/freebsd/inc/sys/endian.h
+++ b/firmware/external/freebsd/inc/sys/endian.h
@@ -94,112 +94,10 @@ typedef	__uint64_t	uint64_t;
 #define	le64toh(x)	bswap64((x))
 #endif /* _BYTE_ORDER == _LITTLE_ENDIAN */
 
-/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */
-
-static __inline uint16_t
-be16dec(const void *pp)
-{
-	uint8_t const *p = (uint8_t const *)pp;
-
-	return ((p[0] << 8) | p[1]);
-}
-
-static __inline uint32_t
-be32dec(const void *pp)
-{
-	uint8_t const *p = (uint8_t const *)pp;
-
-	return (((unsigned)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]);
-}
-
-static __inline uint64_t
-be64dec(const void *pp)
-{
-	uint8_t const *p = (uint8_t const *)pp;
-
-	return (((uint64_t)be32dec(p) << 32) | be32dec(p + 4));
-}
-
-static __inline uint16_t
-le16dec(const void *pp)
-{
-	uint8_t const *p = (uint8_t const *)pp;
-
-	return ((p[1] << 8) | p[0]);
-}
-
-static __inline uint32_t
-le32dec(const void *pp)
-{
-	uint8_t const *p = (uint8_t const *)pp;
-
-	return (((unsigned)p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]);
-}
-
-static __inline uint64_t
-le64dec(const void *pp)
-{
-	uint8_t const *p = (uint8_t const *)pp;
-
-	return (((uint64_t)le32dec(p + 4) << 32) | le32dec(p));
-}
-
-static __inline void
-be16enc(void *pp, uint16_t u)
-{
-	uint8_t *p = (uint8_t *)pp;
-
-	p[0] = (u >> 8) & 0xff;
-	p[1] = u & 0xff;
-}
-
-static __inline void
-be32enc(void *pp, uint32_t u)
-{
-	uint8_t *p = (uint8_t *)pp;
-
-	p[0] = (u >> 24) & 0xff;
-	p[1] = (u >> 16) & 0xff;
-	p[2] = (u >> 8) & 0xff;
-	p[3] = u & 0xff;
-}
-
-static __inline void
-be64enc(void *pp, uint64_t u)
-{
-	uint8_t *p = (uint8_t *)pp;
-
-	be32enc(p, (uint32_t)(u >> 32));
-	be32enc(p + 4, (uint32_t)(u & 0xffffffffU));
-}
-
-static __inline void
-le16enc(void *pp, uint16_t u)
-{
-	uint8_t *p = (uint8_t *)pp;
-
-	p[0] = u & 0xff;
-	p[1] = (u >> 8) & 0xff;
-}
-
-static __inline void
-le32enc(void *pp, uint32_t u)
-{
-	uint8_t *p = (uint8_t *)pp;
-
-	p[0] = u & 0xff;
-	p[1] = (u >> 8) & 0xff;
-	p[2] = (u >> 16) & 0xff;
-	p[3] = (u >> 24) & 0xff;
-}
-
-static __inline void
-le64enc(void *pp, uint64_t u)
-{
-	uint8_t *p = (uint8_t *)pp;
-
-	le32enc(p, (uint32_t)(u & 0xffffffffU));
-	le32enc(p + 4, (uint32_t)(u >> 32));
-}
+/*
+ * The generic encoding and decoding functions have been removed since they're
+ * rarely used and generate suboptimal code on platforms that allow unaligned
+ * accesses
+ */
 
 #endif	/* _SYS_ENDIAN_H_ */