diff options
Diffstat (limited to 'src/storage/phrase_index.cpp')
| -rw-r--r-- | src/storage/phrase_index.cpp | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/storage/phrase_index.cpp b/src/storage/phrase_index.cpp index e9e9d5d..de864c2 100644 --- a/src/storage/phrase_index.cpp +++ b/src/storage/phrase_index.cpp @@ -20,6 +20,7 @@ #include "phrase_index.h" #include "pinyin_custom2.h" +#include "unaligned_memory.h" namespace pinyin{ @@ -61,10 +62,12 @@ bool PhraseItem::add_pronunciation(ChewingKey * keys, guint32 delta){ for (int i = 0; i < npron; ++i) { char * chewing_begin = buf_begin + offset + i * (phrase_length * sizeof(ChewingKey) + sizeof(guint32)); - guint32 * freq = (guint32 *)(chewing_begin + - phrase_length * sizeof(ChewingKey)); + + guint32 * pfreq = (guint32 *)(chewing_begin + + phrase_length * sizeof(ChewingKey)); + guint32 freq = UnalignedMemory<guint32>::load(pfreq); - total_freq += *freq; + total_freq += freq; if (0 == pinyin_exact_compare2 (keys, (ChewingKey *)chewing_begin, phrase_length)) { @@ -74,8 +77,9 @@ bool PhraseItem::add_pronunciation(ChewingKey * keys, guint32 delta){ if (delta > 0 && total_freq > total_freq + delta) return false; - *freq += delta; + freq += delta; total_freq += delta; + UnalignedMemory<guint32>::store(freq, pfreq); return true; } } @@ -117,9 +121,11 @@ void PhraseItem::increase_pronunciation_possibility(ChewingKey * keys, for (int i = 0; i < npron; ++i) { char * chewing_begin = buf_begin + offset + i * (phrase_length * sizeof(ChewingKey) + sizeof(guint32)); - guint32 * freq = (guint32 *)(chewing_begin + - phrase_length * sizeof(ChewingKey)); - total_freq += *freq; + + guint32 * pfreq = (guint32 *)(chewing_begin + + phrase_length * sizeof(ChewingKey)); + guint32 freq = UnalignedMemory<guint32>::load(pfreq); + total_freq += freq; if (0 == pinyin_compare_with_tones(keys, (ChewingKey *)chewing_begin, phrase_length)) { @@ -128,8 +134,9 @@ void PhraseItem::increase_pronunciation_possibility(ChewingKey * keys, if (delta > 0 && total_freq > total_freq + delta) return; - *freq += delta; + freq += delta; total_freq += delta; + UnalignedMemory<guint32>::store(freq, pfreq); } } } |