From dff107573729ebed349c4a1e66ada5f947d52264 Mon Sep 17 00:00:00 2001
From: Richard Patel <me@terorie.dev>
Date: Sun, 29 Aug 2021 09:05:52 +0200
Subject: [PATCH] support permanent suffixes

---
 macros/src/isa.rs | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/macros/src/isa.rs b/macros/src/isa.rs
index 10bbaeb..c8e0cc6 100644
--- a/macros/src/isa.rs
+++ b/macros/src/isa.rs
@@ -194,7 +194,8 @@ impl Isa {
             .iter()
             .map(|opcode| {
                 let variant = opcode.variant_identifier()?;
-                let literal = Literal::string(&opcode.name);
+                let literal =
+                    Literal::string(&opcode.name.strip_suffix(".").unwrap_or(&opcode.name));
                 Ok(quote! {
                     Opcode::#variant => #literal,
                 })
@@ -307,6 +308,20 @@ impl Isa {
                     }
                 })
             }
+            for modifier in &opcode.side_effects {
+                set_modifiers.extend(match modifier.as_str() {
+                    "OE" => quote! { m.oe = true; },
+                    "Rc" => quote! { m.rc = true; },
+                    "AA" => quote! { m.aa = true; },
+                    "LK" => quote! { m.lk = true; },
+                    _ => {
+                        return Err(syn::Error::new(
+                            Span::call_site(),
+                            format!("unsupported modifier {}", modifier),
+                        ))
+                    }
+                })
+            }
             let set_modifiers = token_stream!(set_modifiers);
             modifier_match_arms.push(quote! {
                 Opcode::#ident => {