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Reduce mutex usage and convert things to queues from arrays

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gingerBill
2021-07-13 23:09:24 +01:00
parent 31c7afce1b
commit 7a9b7af078
5 changed files with 204 additions and 118 deletions
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src/checker.hpp
+23 -16
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@@ -288,18 +288,20 @@ struct CheckerInfo {
Array<Entity *> testing_procedures;
Array<Entity *> definitions;
Array<Entity *> entities;
// Below are accessed within procedures
// NOTE(bill): If the semantic checker (check_proc_body) is to ever to be multithreaded,
// these variables will be of contention
gbMutex gen_procs_mutex;
gbMutex gen_types_mutex;
gbMutex type_info_mutex;
gbMutex deps_mutex;
gbMutex identifier_uses_mutex;
gbMutex entity_mutex;
gbMutex foreign_mutex;
gbMutex scope_mutex;
gbMutex gen_procs_mutex; // Possibly recursive
gbMutex gen_types_mutex; // Possibly recursive
gbMutex type_info_mutex; // NOT recursive
gbMutex deps_mutex; // NOT recursive & Only used in `check_proc_body`
gbMutex foreign_mutex; // NOT recursive
gbMutex scope_mutex; // NOT recursive & Only used in `create_scope`
Map<Array<Entity *> > gen_procs; // Key: Ast * | Identifier -> Entity
Map<Array<Entity *> > gen_types; // Key: Type *
@@ -307,17 +309,20 @@ struct CheckerInfo {
Array<Type *> type_info_types;
Map<isize> type_info_map; // Key: Type *
bool allow_identifier_uses;
Array<Ast *> identifier_uses; // only used by 'odin query'
StringMap<Entity *> foreigns;
Array<Entity *> required_foreign_imports_through_force;
Array<Entity *> definitions;
Array<Entity *> entities;
StringMap<Entity *> foreigns;
// only used by 'odin query'
bool allow_identifier_uses;
gbMutex identifier_uses_mutex;
Array<Ast *> identifier_uses;
Array<Entity *> required_global_variables;
Array<Entity *> required_foreign_imports_through_force;
// NOTE(bill): These are actually MPSC queues
// TODO(bill): Convert them to be MPSC queues
MPMCQueue<Entity *> definition_queue;
MPMCQueue<Entity *> entity_queue;
MPMCQueue<Entity *> required_global_variable_queue;
MPMCQueue<UntypedExprInfo> untyped_queue;
};
struct CheckerContext {
@@ -363,6 +368,7 @@ struct CheckerContext {
ProcBodyQueue *procs_to_check_queue;
};
struct Checker {
Parser * parser;
CheckerInfo info;
@@ -373,6 +379,7 @@ struct Checker {
ProcBodyQueue procs_to_check_queue;
gbSemaphore procs_to_check_semaphore;
MPMCQueue<UntypedExprInfo> global_untyped_queue;
gbMutex poly_type_mutex;
gbMutex poly_proc_mutex;