Properly mark the cache as clean after its written
This reduces the number of scans, but I doubt it noticeably improves performance.__archive__
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243233c8b8
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c68b13ed67
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@ -504,9 +504,10 @@ static void cache_set32(struct target *target, unsigned int index, uint32_t data
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if (info->dram_cache[index].valid &&
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info->dram_cache[index].data == data) {
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// This is already preset on the target.
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LOG_DEBUG("Cache hit at 0x%x for data 0x%x", index, data);
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LOG_DEBUG("cache[0x%x] = 0x%x (hit)", index, data);
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return;
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}
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LOG_DEBUG("cache[0x%x] = 0x%x", index, data);
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info->dram_cache[index].data = data;
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info->dram_cache[index].valid = true;
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info->dram_cache[index].dirty = true;
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@ -568,9 +569,8 @@ static void cache_clean(struct target *target)
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for (unsigned int i = 0; i < DRAM_CACHE_SIZE; i++) {
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if (i >= 4) {
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info->dram_cache[i].valid = false;
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} else {
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info->dram_cache[i].dirty = false;
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}
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info->dram_cache[i].dirty = false;
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}
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}
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