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sys/endian.h: Fix 16-bit int problems

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This commit is contained in:
Sebastian Huber
2014-12-15 08:01:59 +01:00
parent f42d4292cb
commit b2ee119f7a
1 changed files with 6 additions and 4 deletions
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10
cpukit/include/sys/endian.h
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@@ -91,7 +91,7 @@ be16dec(const void *pp)
{ {
uint8_t const *p = (uint8_t const *)pp; uint8_t const *p = (uint8_t const *)pp;
return ((p[0] << 8) | p[1]); return (((unsigned)p[0] << 8) | p[1]);
} }
static __inline uint32_t static __inline uint32_t
@@ -99,7 +99,8 @@ be32dec(const void *pp)
{ {
uint8_t const *p = (uint8_t const *)pp; uint8_t const *p = (uint8_t const *)pp;
return (((unsigned)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); return (((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16) |
((uint32_t)p[2] << 8) | p[3]);
} }
static __inline uint64_t static __inline uint64_t
@@ -115,7 +116,7 @@ le16dec(const void *pp)
{ {
uint8_t const *p = (uint8_t const *)pp; uint8_t const *p = (uint8_t const *)pp;
return ((p[1] << 8) | p[0]); return (((unsigned)p[1] << 8) | p[0]);
} }
static __inline uint32_t static __inline uint32_t
@@ -123,7 +124,8 @@ le32dec(const void *pp)
{ {
uint8_t const *p = (uint8_t const *)pp; uint8_t const *p = (uint8_t const *)pp;
return (((unsigned)p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]); return (((uint32_t)p[3] << 24) | ((uint32_t)p[2] << 16) |
((uint32_t)p[1] << 8) | p[0]);
} }
static __inline uint64_t static __inline uint64_t