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vp9_reader: reorder struct members

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improves locality of reference

Change-Id: Ia4d55bb8c98e479528d88303fa35e8c74fbf939d
This commit is contained in:
James Zern 2014-11-24 19:27:07 -08:00
parent 60ef6c0735
commit e1f55e0441
1 changed files with 5 additions and 4 deletions
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9
vp9/decoder/vp9_reader.h
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@ -30,14 +30,15 @@ typedef size_t BD_VALUE;
#define BD_VALUE_SIZE ((int)sizeof(BD_VALUE) * CHAR_BIT) #define BD_VALUE_SIZE ((int)sizeof(BD_VALUE) * CHAR_BIT)
typedef struct { typedef struct {
// Be careful when reordering this struct, it may impact the cache negatively.
BD_VALUE value;
unsigned int range;
int count;
const uint8_t *buffer_end; const uint8_t *buffer_end;
const uint8_t *buffer; const uint8_t *buffer;
uint8_t clear_buffer[sizeof(BD_VALUE) + 1];
BD_VALUE value;
int count;
unsigned int range;
vpx_decrypt_cb decrypt_cb; vpx_decrypt_cb decrypt_cb;
void *decrypt_state; void *decrypt_state;
uint8_t clear_buffer[sizeof(BD_VALUE) + 1];
} vp9_reader; } vp9_reader;
int vp9_reader_init(vp9_reader *r, int vp9_reader_init(vp9_reader *r,