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util/ByteReverse: add "noexcept"

This commit is contained in:
Max Kellermann 2017-05-16 10:21:01 +02:00
parent 9def9b35b9
commit 4284b0e2b8
2 changed files with 16 additions and 10 deletions
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15
src/util/ByteReverse.cxx
View File

@ -25,7 +25,8 @@
void
reverse_bytes_16(uint16_t *gcc_restrict dest,
const uint16_t *gcc_restrict src, const uint16_t *src_end)
const uint16_t *gcc_restrict src,
const uint16_t *src_end) noexcept
{
assert(dest != nullptr);
assert(src != nullptr);
@ -39,7 +40,8 @@ reverse_bytes_16(uint16_t *gcc_restrict dest,
void
reverse_bytes_32(uint32_t *gcc_restrict dest,
const uint32_t *gcc_restrict src, const uint32_t *src_end)
const uint32_t *gcc_restrict src,
const uint32_t *src_end) noexcept
{
assert(dest != nullptr);
assert(src != nullptr);
@ -53,7 +55,8 @@ reverse_bytes_32(uint32_t *gcc_restrict dest,
void
reverse_bytes_64(uint64_t *gcc_restrict dest,
const uint64_t *gcc_restrict src, const uint64_t *src_end)
const uint64_t *gcc_restrict src,
const uint64_t *src_end) noexcept
{
assert(dest != nullptr);
assert(src != nullptr);
@ -67,7 +70,7 @@ reverse_bytes_64(uint64_t *gcc_restrict dest,
static void
reverse_bytes_linear(uint8_t *gcc_restrict dest,
const uint8_t *gcc_restrict src, size_t n)
const uint8_t *gcc_restrict src, size_t n) noexcept
{
src += n;
@ -78,7 +81,7 @@ reverse_bytes_linear(uint8_t *gcc_restrict dest,
static void
reverse_bytes_generic(uint8_t *gcc_restrict dest,
const uint8_t *gcc_restrict src, const uint8_t *src_end,
size_t frame_size)
size_t frame_size) noexcept
{
assert(dest != nullptr);
assert(src != nullptr);
@ -96,7 +99,7 @@ reverse_bytes_generic(uint8_t *gcc_restrict dest,
void
reverse_bytes(uint8_t *gcc_restrict dest,
const uint8_t *gcc_restrict src, const uint8_t *src_end,
size_t frame_size)
size_t frame_size) noexcept
{
assert(dest != nullptr);
assert(src != nullptr);

11
src/util/ByteReverse.hxx
View File

@ -28,21 +28,24 @@
* used for in-place operation.
*/
void
reverse_bytes_16(uint16_t *dest, const uint16_t *src, const uint16_t *src_end);
reverse_bytes_16(uint16_t *dest,
const uint16_t *src, const uint16_t *src_end) noexcept;
/**
* Reverse the bytes in each 32 bit "frame". This function can be
* used for in-place operation.
*/
void
reverse_bytes_32(uint32_t *dest, const uint32_t *src, const uint32_t *src_end);
reverse_bytes_32(uint32_t *dest,
const uint32_t *src, const uint32_t *src_end) noexcept;
/**
* Reverse the bytes in each 64 bit "frame". This function can be
* used for in-place operation.
*/
void
reverse_bytes_64(uint64_t *dest, const uint64_t *src, const uint64_t *src_end);
reverse_bytes_64(uint64_t *dest,
const uint64_t *src, const uint64_t *src_end) noexcept;
/**
* Reverse the bytes in each "frame". This function cannot be used
@ -50,6 +53,6 @@ reverse_bytes_64(uint64_t *dest, const uint64_t *src, const uint64_t *src_end);
*/
void
reverse_bytes(uint8_t *dest, const uint8_t *src, const uint8_t *src_end,
size_t frame_size);
size_t frame_size) noexcept;
#endif