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add load/store intrinsics

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This commit is contained in:
Dennis Ranke
2022-02-23 23:52:44 +01:00
parent 1b434f6b30
commit 132aea3996
6 changed files with 214 additions and 96 deletions
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5
src/parser.rs
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@@ -212,7 +212,7 @@ fn lexer() -> impl Parser<char, Vec<(Token, Span)>, Error = Simple<char>> {
.collect::<String>()
.map(Token::Op);
let ctrl = one_of("(){};,:?!".chars()).map(Token::Ctrl);
let ctrl = one_of("(){};,:?!$".chars()).map(Token::Ctrl);
fn ident() -> impl Parser<char, String, Error = Simple<char>> + Copy + Clone {
filter(|c: &char| c.is_ascii_alphabetic() || *c == '_')
@@ -498,7 +498,8 @@ fn script_parser() -> impl Parser<Token, ast::Script, Error = Simple<Token>> + C
let mem_size = just(Token::Ctrl('?'))
.to(ast::MemSize::Byte)
.or(just(Token::Ctrl('!')).to(ast::MemSize::Word));
.or(just(Token::Ctrl('!')).to(ast::MemSize::Word))
.or(just(Token::Ctrl('$')).to(ast::MemSize::Float));
let mem_op = mem_size.then(op_cast.clone());