Split prefetch() into prefetchr() and prefetchw()

[wimlib] / src / lzms_compress.c

diff --git a/src/lzms_compress.c b/src/lzms_compress.c
index 099a9dbf3c8ac1c8fb629b561b0e2de2450c3287..ef67edb213f79fa2c1bf2b1057568a28e93d7fa5 100644 (file)
--- a/src/lzms_compress.c
+++ b/src/lzms_compress.c
@@ -1248,7 +1248,7 @@ lzms_delta_matchfinder_skip_bytes(struct lzms_compressor *c,
                        c->delta_hash_table[hash] =
                                (power << DELTA_SOURCE_POWER_SHIFT) | pos;
                        c->next_delta_hashes[power] = next_hash;
                        c->delta_hash_table[hash] =
                                (power << DELTA_SOURCE_POWER_SHIFT) | pos;
                        c->next_delta_hashes[power] = next_hash;

-                       prefetch(&c->delta_hash_table[next_hash]);
+                       prefetchw(&c->delta_hash_table[next_hash]);

                }
        } while (in_next++, pos++, --count);
 }
                }
        } while (in_next++, pos++, --count);
 }


@@ -1726,7 +1726,7 @@ begin:
 
                                c->delta_hash_table[hash] = (power << DELTA_SOURCE_POWER_SHIFT) | pos;
                                c->next_delta_hashes[power] = next_hash;
 
                                c->delta_hash_table[hash] = (power << DELTA_SOURCE_POWER_SHIFT) | pos;
                                c->next_delta_hashes[power] = next_hash;

-                               prefetch(&c->delta_hash_table[next_hash]);
+                               prefetchw(&c->delta_hash_table[next_hash]);

 
                                if (power != cur_match >> DELTA_SOURCE_POWER_SHIFT)
                                        continue;
 
                                if (power != cur_match >> DELTA_SOURCE_POWER_SHIFT)
                                        continue;