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backend/x64: Do not clear fast_dispatch_table if not enabled

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There is no need to pay for the cost of setting a large block of memory if we're not using it.
This commit is contained in:
MerryMage 2018-09-08 10:47:00 +01:00
parent 9b65100660
commit 8f9206901d
2 changed files with 6 additions and 2 deletions
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4
src/backend/x64/a32_emit_x64.cpp
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@ -158,7 +158,9 @@ void A32EmitX64::InvalidateCacheRanges(const boost::icl::interval_set<u32>& rang
} }
void A32EmitX64::ClearFastDispatchTable() { void A32EmitX64::ClearFastDispatchTable() {
fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr}); if (config.enable_fast_dispatch) {
fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr});
}
} }
void A32EmitX64::GenMemoryAccessors() { void A32EmitX64::GenMemoryAccessors() {

4
src/backend/x64/a64_emit_x64.cpp
View file

@ -144,7 +144,9 @@ void A64EmitX64::InvalidateCacheRanges(const boost::icl::interval_set<u64>& rang
} }
void A64EmitX64::ClearFastDispatchTable() { void A64EmitX64::ClearFastDispatchTable() {
fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr}); if (conf.enable_fast_dispatch) {
fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr});
}
} }
void A64EmitX64::GenMemory128Accessors() { void A64EmitX64::GenMemory128Accessors() {