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Explicit std::function nullptr checks.

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Eliminates std::function check which tries to "_ZSt25__throw_bad_function_callv", along with 816 bytes of extra code, including some locale/wlocale/moneypunct nonsense.
This commit is contained in:
Jared Boone 2016-02-23 13:30:41 -08:00
parent 36c38e4a24
commit 9c11fdf80c
2 changed files with 13 additions and 3 deletions
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7
firmware/baseband/clock_recovery.hpp
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@ -168,7 +168,12 @@ private:
} }
void symbol_callback(const float symbol, const float lateness) { void symbol_callback(const float symbol, const float lateness) {
symbol_handler(symbol); // NOTE: This check is to avoid std::function nullptr check, which
// brings in "_ZSt25__throw_bad_function_callv" and a lot of extra code.
// TODO: Make symbol_handler known at compile time.
if( symbol_handler) {
symbol_handler(symbol);
}
const float adjustment = error_filter(lateness); const float adjustment = error_filter(lateness);
resampler.advance(adjustment); resampler.advance(adjustment);

9
firmware/baseband/packet_builder.hpp
View File

@ -89,8 +89,13 @@ public:
} }
if( end(bit_history, packet.size()) ) { if( end(bit_history, packet.size()) ) {
packet.set_timestamp(Timestamp::now()); // NOTE: This check is to avoid std::function nullptr check, which
payload_handler(packet); // brings in "_ZSt25__throw_bad_function_callv" and a lot of extra code.
// TODO: Make payload_handler known at compile time.
if( payload_handler ) {
packet.set_timestamp(Timestamp::now());
payload_handler(packet);
}
reset_state(); reset_state();
} else { } else {
if( packet_truncated() ) { if( packet_truncated() ) {