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setupFullMultiConfs: return smart ptr

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This commit is contained in:
Justin Viiret 2016-03-01 16:35:09 +11:00 committed by Matthew Barr
parent 9953a026f8
commit aebbd4f169
4 changed files with 16 additions and 20 deletions
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7
src/fdr/fdr_compile.cpp
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@ -145,9 +145,7 @@ aligned_unique_ptr<FDR> FDRCompiler::setupFDR(pair<u8 *, size_t> link) {
size_t tabSize = eng.getTabSizeBytes();
auto floodControlTmp = setupFDRFloodControl(lits, eng);
pair<u8 *, size_t> confirmTmp =
setupFullMultiConfs(lits, eng, bucketToLits, make_small);
auto confirmTmp = setupFullMultiConfs(lits, eng, bucketToLits, make_small);
assert(ISALIGNED_16(tabSize));
assert(ISALIGNED_16(confirmTmp.second));
@ -175,9 +173,8 @@ aligned_unique_ptr<FDR> FDRCompiler::setupFDR(pair<u8 *, size_t> link) {
copy(tab.begin(), tab.end(), ptr);
ptr += tabSize;
memcpy(ptr, confirmTmp.first, confirmTmp.second);
memcpy(ptr, confirmTmp.first.get(), confirmTmp.second);
ptr += confirmTmp.second;
aligned_free(confirmTmp.first);
fdr->floodOffset = verify_u32(ptr - fdr_base);
memcpy(ptr, floodControlTmp.first.get(), floodControlTmp.second);

4
src/fdr/fdr_compile_internal.h
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@ -57,9 +57,9 @@ class EngineDescription;
class FDREngineDescription;
struct hwlmStreamingControl;
std::pair<u8 *, size_t> setupFullMultiConfs(
std::pair<aligned_unique_ptr<u8>, size_t> setupFullMultiConfs(
const std::vector<hwlmLiteral> &lits, const EngineDescription &eng,
std::map<BucketIndex, std::vector<LiteralIndex> > &bucketToLits,
std::map<BucketIndex, std::vector<LiteralIndex>> &bucketToLits,
bool make_small);
// all suffixes include an implicit max_bucket_width suffix to ensure that

15
src/fdr/fdr_confirm_compile.cpp
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@ -435,9 +435,10 @@ u32 setupMultiConfirms(const vector<hwlmLiteral> &lits,
return totalConfirmSize;
}
pair<u8 *, size_t> setupFullMultiConfs(const vector<hwlmLiteral> &lits,
pair<aligned_unique_ptr<u8>, size_t>
setupFullMultiConfs(const vector<hwlmLiteral> &lits,
const EngineDescription &eng,
map<BucketIndex, vector<LiteralIndex> > &bucketToLits,
map<BucketIndex, vector<LiteralIndex>> &bucketToLits,
bool make_small) {
BC2CONF bc2Conf;
u32 totalConfirmSize = setupMultiConfirms(lits, eng, bc2Conf, bucketToLits,
@ -448,24 +449,24 @@ pair<u8 *, size_t> setupFullMultiConfs(const vector<hwlmLiteral> &lits,
u32 totalConfSwitchSize = primarySwitch * nBuckets * sizeof(u32);
u32 totalSize = ROUNDUP_16(totalConfSwitchSize + totalConfirmSize);
u8 *buf = (u8 *)aligned_zmalloc(totalSize);
auto buf = aligned_zmalloc_unique<u8>(totalSize);
assert(buf); // otherwise would have thrown std::bad_alloc
u32 *confBase = (u32 *)buf;
u8 *ptr = buf + totalConfSwitchSize;
u32 *confBase = (u32 *)buf.get();
u8 *ptr = buf.get() + totalConfSwitchSize;
for (const auto &m : bc2Conf) {
const BucketIndex &b = m.first.first;
const u8 &c = m.first.second;
const pair<aligned_unique_ptr<FDRConfirm>, size_t> &p = m.second;
// confirm offset is relative to the base of this structure, now
u32 confirm_offset = verify_u32(ptr - (u8 *)buf);
u32 confirm_offset = verify_u32(ptr - buf.get());
memcpy(ptr, p.first.get(), p.second);
ptr += p.second;
u32 idx = c * nBuckets + b;
confBase[idx] = confirm_offset;
}
return make_pair(buf, totalSize);
return make_pair(move(buf), totalSize);
}
} // namespace ue2

6
src/fdr/teddy_compile.cpp
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@ -315,8 +315,7 @@ aligned_unique_ptr<FDR> TeddyCompiler::build(pair<u8 *, size_t> link) {
size_t maskLen = eng.numMasks * 16 * 2 * maskWidth;
auto floodControlTmp = setupFDRFloodControl(lits, eng);
pair<u8 *, size_t> confirmTmp
= setupFullMultiConfs(lits, eng, bucketToLits, make_small);
auto confirmTmp = setupFullMultiConfs(lits, eng, bucketToLits, make_small);
size_t size = ROUNDUP_N(sizeof(Teddy) +
maskLen +
@ -334,9 +333,8 @@ aligned_unique_ptr<FDR> TeddyCompiler::build(pair<u8 *, size_t> link) {
teddy->maxStringLen = verify_u32(maxLen(lits));
u8 *ptr = teddy_base + sizeof(Teddy) + maskLen;
memcpy(ptr, confirmTmp.first, confirmTmp.second);
memcpy(ptr, confirmTmp.first.get(), confirmTmp.second);
ptr += confirmTmp.second;
aligned_free(confirmTmp.first);
teddy->floodOffset = verify_u32(ptr - teddy_base);
memcpy(ptr, floodControlTmp.first.get(), floodControlTmp.second);