Update paths for the meta => meta-python rename.

lib/codegen/src/constant_hash.rs

@@ -1,6 +1,6 @@
 //! Runtime support for precomputed constant hash tables.
 //!
-//! The `lib/codegen/meta/constant_hash.py` Python module can generate constant hash tables using
+//! The `lib/codegen/meta-python/constant_hash.py` Python module can generate constant hash tables using
 //! open addressing and quadratic probing. The hash tables are arrays that are guaranteed to:
 //!
 //! - Have a power-of-two size.
@@ -56,7 +56,7 @@ pub fn probe<K: Copy + Eq, T: Table<K> + ?Sized>(
 }
 
 /// A primitive hash function for matching opcodes.
-/// Must match `lib/codegen/meta/constant_hash.py`.
+/// Must match `lib/codegen/meta-python/constant_hash.py`.
 pub fn simple_hash(s: &str) -> usize {
     let mut h: u32 = 5381;
     for c in s.chars() {
@@ -71,7 +71,7 @@ mod tests {
 
     #[test]
     fn basic() {
-        // c.f. `meta/constant_hash.py` tests.
+        // c.f. `meta-python/constant_hash.py` tests.
         assert_eq!(simple_hash("Hello"), 0x2fa70c01);
         assert_eq!(simple_hash("world"), 0x5b0c31d5);
     }

lib/codegen/src/ir/builder.rs

@@ -32,7 +32,7 @@ pub trait InstBuilderBase<'f>: Sized {
     fn build(self, data: InstructionData, ctrl_typevar: Type) -> (Inst, &'f mut DataFlowGraph);
 }
 
-// Include trait code generated by `lib/codegen/meta/gen_instr.py`.
+// Include trait code generated by `lib/codegen/meta-python/gen_instr.py`.
 //
 // This file defines the `InstBuilder` trait as an extension of `InstBuilderBase` with methods per
 // instruction format and per opcode.

lib/codegen/src/ir/instructions.rs

@@ -28,7 +28,7 @@ pub type ValueList = entity::EntityList<Value>;
 /// Memory pool for holding value lists. See `ValueList`.
 pub type ValueListPool = entity::ListPool<Value>;
 
-// Include code generated by `lib/codegen/meta/gen_instr.py`. This file contains:
+// Include code generated by `lib/codegen/meta-python/gen_instr.py`. This file contains:
 //
 // - The `pub enum InstructionFormat` enum with all the instruction formats.
 // - The `pub enum InstructionData` enum with all the instruction data fields.

lib/codegen/src/ir/types.rs

@@ -24,13 +24,13 @@ pub struct Type(u8);
 /// a SIMD vector.
 pub const VOID: Type = Type(0);
 
-/// Start of the lane types. See also `meta/cdsl.types.py`.
+/// Start of the lane types. See also `meta-python/cdsl.types.py`.
 const LANE_BASE: u8 = 0x70;
 
 /// Start of the 2-lane vector types.
 const VECTOR_BASE: u8 = LANE_BASE + 16;
 
-// Include code generated by `lib/codegen/meta/gen_types.py`. This file contains constant
+// Include code generated by `lib/codegen/meta-python/gen_types.py`. This file contains constant
 // definitions for all the scalar types as well as common vector types for 64, 128, 256, and
 // 512-bit SIMD vectors.
 include!(concat!(env!("OUT_DIR"), "/types.rs"));

lib/codegen/src/isa/arm32/settings.rs

@@ -3,7 +3,7 @@
 use settings::{self, detail, Builder};
 use std::fmt;
 
-// Include code generated by `lib/codegen/meta/gen_settings.py`. This file contains a public
+// Include code generated by `lib/codegen/meta-python/gen_settings.py`. This file contains a public
 // `Flags` struct with an impl for all of the settings defined in
-// `lib/codegen/meta/isa/arm32/settings.py`.
+// `lib/codegen/meta-python/isa/arm32/settings.py`.
 include!(concat!(env!("OUT_DIR"), "/settings-arm32.rs"));

lib/codegen/src/isa/arm64/settings.rs

@@ -3,7 +3,7 @@
 use settings::{self, detail, Builder};
 use std::fmt;
 
-// Include code generated by `lib/codegen/meta/gen_settings.py`. This file contains a public
+// Include code generated by `lib/codegen/meta-python/gen_settings.py`. This file contains a public
 // `Flags` struct with an impl for all of the settings defined in
-// `lib/codegen/meta/isa/arm64/settings.py`.
+// `lib/codegen/meta-python/isa/arm64/settings.py`.
 include!(concat!(env!("OUT_DIR"), "/settings-arm64.rs"));

lib/codegen/src/isa/enc_tables.rs

@@ -1,7 +1,7 @@
 //! Support types for generated encoding tables.
 //!
 //! This module contains types and functions for working with the encoding tables generated by
-//! `lib/codegen/meta/gen_encoding.py`.
+//! `lib/codegen/meta-python/gen_encoding.py`.
 
 use constant_hash::{probe, Table};
 use ir::{Function, InstructionData, Opcode, Type};
@@ -164,10 +164,10 @@ where
 /// Encoding lists are represented as sequences of u16 words.
 pub type EncListEntry = u16;
 
-/// Number of bits used to represent a predicate. c.f. `meta/gen_encoding.py`.
+/// Number of bits used to represent a predicate. c.f. `meta-python/gen_encoding.py`.
 const PRED_BITS: u8 = 12;
 const PRED_MASK: usize = (1 << PRED_BITS) - 1;
-/// First code word representing a predicate check. c.f. `meta/gen_encoding.py`.
+/// First code word representing a predicate check. c.f. `meta-python/gen_encoding.py`.
 const PRED_START: usize = 0x1000;
 
 /// An iterator over legal encodings for the instruction.

lib/codegen/src/isa/registers.rs

@@ -17,19 +17,19 @@ pub type RegUnit = u16;
 /// The size of this type is determined by the target ISA that has the most register units defined.
 /// Currently that is arm32 which has 64+16 units.
 ///
-/// This type should be coordinated with meta/cdsl/registers.py.
+/// This type should be coordinated with meta-python/cdsl/registers.py.
 pub type RegUnitMask = [u32; 3];
 
 /// A bit mask indexed by register classes.
 ///
 /// The size of this type is determined by the ISA with the most register classes.
 ///
-/// This type should be coordinated with meta/cdsl/isa.py.
+/// This type should be coordinated with meta-python/cdsl/isa.py.
 pub type RegClassMask = u32;
 
 /// Guaranteed maximum number of top-level register classes with pressure tracking in any ISA.
 ///
-/// This can be increased, but should be coordinated with meta/cdsl/isa.py.
+/// This can be increased, but should be coordinated with meta-python/cdsl/isa.py.
 pub const MAX_TRACKED_TOPRCS: usize = 4;
 
 /// The register units in a target ISA are divided into disjoint register banks. Each bank covers a

lib/codegen/src/isa/riscv/settings.rs

@@ -3,9 +3,9 @@
 use settings::{self, detail, Builder};
 use std::fmt;
 
-// Include code generated by `lib/codegen/meta/gen_settings.py`. This file contains a public
+// Include code generated by `lib/codegen/meta-python/gen_settings.py`. This file contains a public
 // `Flags` struct with an impl for all of the settings defined in
-// `lib/codegen/meta/isa/riscv/settings.py`.
+// `lib/codegen/meta-python/isa/riscv/settings.py`.
 include!(concat!(env!("OUT_DIR"), "/settings-riscv.rs"));
 
 #[cfg(test)]

lib/codegen/src/isa/x86/settings.rs

@@ -3,9 +3,9 @@
 use settings::{self, detail, Builder};
 use std::fmt;
 
-// Include code generated by `lib/codegen/meta/gen_settings.py`. This file contains a public
+// Include code generated by `lib/codegen/meta-python/gen_settings.py`. This file contains a public
 // `Flags` struct with an impl for all of the settings defined in
-// `lib/codegen/meta/isa/x86/settings.py`.
+// `lib/codegen/meta-python/isa/x86/settings.py`.
 include!(concat!(env!("OUT_DIR"), "/settings-x86.rs"));
 
 #[cfg(test)]

lib/codegen/src/legalizer/mod.rs

@@ -110,7 +110,7 @@ pub fn legalize_function(func: &mut ir::Function, cfg: &mut ControlFlowGraph, is
 }
 
 // Include legalization patterns that were generated by `gen_legalizer.py` from the `XForms` in
-// `lib/codegen/meta/base/legalize.py`.
+// `lib/codegen/meta-python/base/legalize.py`.
 //
 // Concretely, this defines private functions `narrow()`, and `expand()`.
 include!(concat!(env!("OUT_DIR"), "/legalizer.rs"));

lib/codegen/src/predicates.rs

@@ -1,7 +1,7 @@
 //! Predicate functions for testing instruction fields.
 //!
 //! This module defines functions that are used by the instruction predicates defined by
-//! `lib/codegen/meta/cdsl/predicates.py` classes.
+//! `lib/codegen/meta-python/cdsl/predicates.py` classes.
 //!
 //! The predicates the operate on integer fields use `Into<i64>` as a shared trait bound. This
 //! bound is implemented by all the native integer types as well as `Imm64`.

lib/codegen/src/settings.rs

@@ -310,8 +310,9 @@ pub mod detail {
     }
 }
 
-// Include code generated by `meta/gen_settings.py`. This file contains a public `Flags` struct
-// with an impl for all of the settings defined in `lib/codegen/meta/base/settings.py`.
+// Include code generated by `meta-python/gen_settings.py`. This file contains a public `Flags`
+// struct with an impl for all of the settings defined in
+// `lib/codegen/meta-python/base/settings.py`.
 include!(concat!(env!("OUT_DIR"), "/settings.rs"));
 
 /// Wrapper containing flags and optionally a `TargetIsa` trait object.