[meta] Add cdsl facilities for encodings and recipes;

Co-authored-by: Benjamin Bouvier <public@benj.me>
Co-authored-by: bjorn3 <bjorn3@users.noreply.github.com>

cranelift/codegen/meta/src/cdsl/isa.rs

@@ -1,18 +1,21 @@
+use std::collections::HashSet;
+use std::iter::FromIterator;
+
 use crate::cdsl::cpu_modes::CpuMode;
-use crate::cdsl::instructions::InstructionGroup;
+use crate::cdsl::instructions::{InstructionGroup, InstructionPredicateMap};
+use crate::cdsl::recipes::Recipes;
 use crate::cdsl::regs::IsaRegs;
 use crate::cdsl::settings::SettingGroup;
 use crate::cdsl::xform::{TransformGroupIndex, TransformGroups};
 
-use std::collections::HashSet;
-use std::iter::FromIterator;
-
 pub struct TargetIsa {
     pub name: &'static str,
     pub instructions: InstructionGroup,
     pub settings: SettingGroup,
     pub regs: IsaRegs,
+    pub recipes: Recipes,
     pub cpu_modes: Vec<CpuMode>,
+    pub encodings_predicates: InstructionPredicateMap,
 
     /// TransformGroupIndex are global to all the ISAs, while we want to have indices into the
     /// local array of transform groups that are directly used. We use this map to get this
@@ -26,7 +29,9 @@ impl TargetIsa {
         instructions: InstructionGroup,
         settings: SettingGroup,
         regs: IsaRegs,
+        recipes: Recipes,
         cpu_modes: Vec<CpuMode>,
+        encodings_predicates: InstructionPredicateMap,
     ) -> Self {
         // Compute the local TransformGroup index.
         let mut local_transform_groups = Vec::new();
@@ -49,7 +54,9 @@ impl TargetIsa {
             instructions,
             settings,
             regs,
+            recipes,
             cpu_modes,
+            encodings_predicates,
             local_transform_groups,
         }
     }