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thread local storage working for linux x86_64

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This commit is contained in:
Andrew Kelley
2019-02-06 13:48:04 -05:00
parent 8c6fa982cd
commit b1775ca168
20 changed files with 306 additions and 103 deletions
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22
src/parser.cpp
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@@ -844,12 +844,17 @@ static AstNode *ast_parse_fn_proto(ParseContext *pc) {
// VarDecl <- (KEYWORD_const / KEYWORD_var) IDENTIFIER (COLON TypeExpr)? ByteAlign? LinkSection? (EQUAL Expr)? SEMICOLON
static AstNode *ast_parse_var_decl(ParseContext *pc) {
Token *first = eat_token_if(pc, TokenIdKeywordConst);
if (first == nullptr)
first = eat_token_if(pc, TokenIdKeywordVar);
if (first == nullptr)
return nullptr;
Token *thread_local_kw = eat_token_if(pc, TokenIdKeywordThreadLocal);
Token *mut_kw = eat_token_if(pc, TokenIdKeywordConst);
if (mut_kw == nullptr)
mut_kw = eat_token_if(pc, TokenIdKeywordVar);
if (mut_kw == nullptr) {
if (thread_local_kw == nullptr) {
return nullptr;
} else {
ast_invalid_token_error(pc, peek_token(pc));
}
}
Token *identifier = expect_token(pc, TokenIdSymbol);
AstNode *type_expr = nullptr;
if (eat_token_if(pc, TokenIdColon) != nullptr)
@@ -863,8 +868,9 @@ static AstNode *ast_parse_var_decl(ParseContext *pc) {
expect_token(pc, TokenIdSemicolon);
AstNode *res = ast_create_node(pc, NodeTypeVariableDeclaration, first);
res->data.variable_declaration.is_const = first->id == TokenIdKeywordConst;
AstNode *res = ast_create_node(pc, NodeTypeVariableDeclaration, mut_kw);
res->data.variable_declaration.threadlocal_tok = thread_local_kw;
res->data.variable_declaration.is_const = mut_kw->id == TokenIdKeywordConst;
res->data.variable_declaration.symbol = token_buf(identifier);
res->data.variable_declaration.type = type_expr;
res->data.variable_declaration.align_expr = align_expr;