mirror of
https://github.com/open-goal/jak-project.git
synced 2024-10-20 00:57:44 -04:00
395c98db19
Started at 349,880,038 allocations and 42s - Switched to making `Symbol` in GOOS be a "fixed type", just a wrapper around a `const char*` pointing to the string in the symbol table. This is a step toward making a lot of things better, but by itself not a huge improvement. Some things may be worse due to more temp `std::string` allocations, but one day all these can be removed. On linux it saved allocations (347,685,429), and saved a second or two (41 s). - cache `#t` and `#f` in interpreter, better lookup for special forms/builtins (hashtable of pointers instead of strings, vector for the small special form list). Dropped time to 38s. - special-case in quasiquote when splicing is the last thing in a list. Allocation dropped to 340,603,082 - custom hash table for environment lookups (lexical vars). Dropped to 36s and 314,637,194 - less allocation in `read_list` 311,613,616. Time about the same. - `let` and `let*` in Interpreter.cpp 191,988,083, time down to 28s.
29 lines
955 B
C++
29 lines
955 B
C++
#include "CompilerSettings.h"
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CompilerSettings::CompilerSettings() {
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m_settings["print-ir"].kind = SettingKind::BOOL;
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m_settings["print-ir"].boolp = &debug_print_ir;
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m_settings["print-regalloc"].kind = SettingKind::BOOL;
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m_settings["print-regalloc"].boolp = &debug_print_regalloc;
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m_settings["disable-math-const-prop"].kind = SettingKind::BOOL;
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m_settings["disable-math-const-prop"].boolp = &disable_math_const_prop;
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}
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void CompilerSettings::set(const std::string& name, const goos::Object& value) {
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auto kv = m_settings.find(name);
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if (kv == m_settings.end()) {
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throw std::runtime_error("Compiler setting \"" + name + "\" was not recognized");
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}
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kv->second.value = value;
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if (kv->second.boolp) {
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*kv->second.boolp = !(value.is_symbol() && value.as_symbol() == "#f");
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}
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}
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void CompilerSettings::link(bool& val, const std::string& name) {
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m_settings[name].kind = SettingKind::BOOL;
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m_settings[name].boolp = &val;
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} |