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[linux-kernel] Avoid including <string.h> in the tests

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This commit is contained in:
Nick Terrell
2020-09-24 15:22:34 -07:00
parent 9ae0483858
commit 683150e59f
3 changed files with 22 additions and 39 deletions
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21
contrib/linux-kernel/test/include/asm/unaligned.h
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@@ -2,7 +2,6 @@
#define ASM_UNALIGNED_H
#include <assert.h>
#include <linux/string.h>
#include <linux/types.h>
#define _LITTLE_ENDIAN 1
@@ -33,7 +32,7 @@ static uint64_t _swap64(uint64_t in)
static uint16_t get_unaligned_le16(const void* memPtr)
{
uint16_t val;
memcpy(&val, memPtr, sizeof(val));
__builtin_memcpy(&val, memPtr, sizeof(val));
if (!_isLittleEndian()) _swap16(val);
return val;
}
@@ -41,7 +40,7 @@ static uint16_t get_unaligned_le16(const void* memPtr)
static uint32_t get_unaligned_le32(const void* memPtr)
{
uint32_t val;
memcpy(&val, memPtr, sizeof(val));
__builtin_memcpy(&val, memPtr, sizeof(val));
if (!_isLittleEndian()) _swap32(val);
return val;
}
@@ -49,7 +48,7 @@ static uint32_t get_unaligned_le32(const void* memPtr)
static uint64_t get_unaligned_le64(const void* memPtr)
{
uint64_t val;
memcpy(&val, memPtr, sizeof(val));
__builtin_memcpy(&val, memPtr, sizeof(val));
if (!_isLittleEndian()) _swap64(val);
return val;
}
@@ -57,26 +56,26 @@ static uint64_t get_unaligned_le64(const void* memPtr)
static void put_unaligned_le16(uint16_t value, void* memPtr)
{
if (!_isLittleEndian()) value = _swap16(value);
memcpy(memPtr, &value, sizeof(value));
__builtin_memcpy(memPtr, &value, sizeof(value));
}
static void put_unaligned_le32(uint32_t value, void* memPtr)
{
if (!_isLittleEndian()) value = _swap32(value);
memcpy(memPtr, &value, sizeof(value));
__builtin_memcpy(memPtr, &value, sizeof(value));
}
static void put_unaligned_le64(uint64_t value, void* memPtr)
{
if (!_isLittleEndian()) value = _swap64(value);
memcpy(memPtr, &value, sizeof(value));
__builtin_memcpy(memPtr, &value, sizeof(value));
}
/* big endian */
static uint32_t get_unaligned_be32(const void* memPtr)
{
uint32_t val;
memcpy(&val, memPtr, sizeof(val));
__builtin_memcpy(&val, memPtr, sizeof(val));
if (_isLittleEndian()) _swap32(val);
return val;
}
@@ -84,7 +83,7 @@ static uint32_t get_unaligned_be32(const void* memPtr)
static uint64_t get_unaligned_be64(const void* memPtr)
{
uint64_t val;
memcpy(&val, memPtr, sizeof(val));
__builtin_memcpy(&val, memPtr, sizeof(val));
if (_isLittleEndian()) _swap64(val);
return val;
}
@@ -92,13 +91,13 @@ static uint64_t get_unaligned_be64(const void* memPtr)
static void put_unaligned_be32(uint32_t value, void* memPtr)
{
if (_isLittleEndian()) value = _swap32(value);
memcpy(memPtr, &value, sizeof(value));
__builtin_memcpy(memPtr, &value, sizeof(value));
}
static void put_unaligned_be64(uint64_t value, void* memPtr)
{
if (_isLittleEndian()) value = _swap64(value);
memcpy(memPtr, &value, sizeof(value));
__builtin_memcpy(memPtr, &value, sizeof(value));
}
/* generic */