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Add address deref, syntax, and deref sizes

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Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
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Alek Ratzloff
2020-02-25 12:07:24 -05:00
parent bdd08c6c5b
commit 5619c9dc87
11 changed files with 308 additions and 99 deletions
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5
src/vm/obj/syn/parser.y
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@@ -57,6 +57,11 @@ Value -> Value:
| Reg { Value::Reg($1) }
| Name { Value::Name($1) }
| 'BUCKBUCK' { Value::Here }
| 'LPAREN' Value 'RPAREN' { Value::Addr(Box::new($2), IntSize::U64) }
| 'LPAREN' Value 'RPAREN' 'U8' { Value::Addr(Box::new($2), IntSize::U8) }
| 'LPAREN' Value 'RPAREN' 'U16' { Value::Addr(Box::new($2), IntSize::U16) }
| 'LPAREN' Value 'RPAREN' 'U32' { Value::Addr(Box::new($2), IntSize::U32) }
| 'LPAREN' Value 'RPAREN' 'U64' { Value::Addr(Box::new($2), IntSize::U64) }
;
Inst -> Inst: