Rename the 'cretonne' crate to 'cretonne-codegen'.

This fixes the next part of #287.

cranelift/Cargo.toml

@@ -2,7 +2,7 @@
 name = "cretonne-tools"
 authors = ["The Cretonne Project Developers"]
 version = "0.4.4"
-description = "Binaries for testing the Cretonne library"
+description = "Binaries for testing the Cretonne libraries"
 license = "Apache-2.0"
 documentation = "https://cretonne.readthedocs.io/"
 repository = "https://github.com/Cretonne/cretonne"
@@ -13,7 +13,7 @@ name = "cton-util"
 path = "src/cton-util.rs"
 
 [dependencies]
-cretonne = { path = "lib/cretonne", version = "0.4.4" }
+cretonne-codegen = { path = "lib/codegen", version = "0.4.4" }
 cretonne-reader = { path = "lib/reader", version = "0.4.4" }
 cretonne-frontend = { path = "lib/frontend", version = "0.4.4" }
 cretonne-wasm = { path = "lib/wasm", version = "0.4.4" }
@@ -30,7 +30,7 @@ term = "0.5.1"
 
 # Enable debug assertions and parallel compilation when building cretonne-tools
 # since they are for testing and development mostly. This doesn't affect the
-# flags used to build the Cretonne crate when used as a dependency.
+# flags used to build the cretonne-* crates when used as a dependency.
 [profile.release]
 opt-level = 2
 debug-assertions = true

cranelift/docs/Makefile

@@ -14,7 +14,7 @@ help:
 	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
 autohtml: html
-	$(SPHINXABUILD) -z ../lib/cretonne/meta --ignore '.*' -b html -E $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	$(SPHINXABUILD) -z ../lib/codegen/meta --ignore '.*' -b html -E $(ALLSPHINXOPTS) $(BUILDDIR)/html
 
 .PHONY: help Makefile
 

cranelift/docs/conf.py

@@ -23,7 +23,7 @@ sys.path.insert(0, os.path.abspath('.'))
 
 # Also add the meta directory to sys.path so autodoc can find the Cretonne meta
 # language definitions.
-sys.path.insert(0, os.path.abspath('../lib/cretonne/meta'))
+sys.path.insert(0, os.path.abspath('../lib/codegen/meta'))
 
 # -- General configuration ------------------------------------------------
 

cranelift/docs/metaref.rst

@@ -11,7 +11,7 @@ domain specific language embedded in Python. This document describes the Python
 modules that form the embedded DSL.
 
 The meta language descriptions are Python modules under the
-:file:`lib/cretonne/meta` directory. The descriptions are processed in two
+:file:`lib/codegen/meta` directory. The descriptions are processed in two
 steps:
 
 1. The Python modules are imported. This has the effect of building static data
@@ -23,8 +23,8 @@ steps:
    constant tables.
 
 The main driver for this source code generation process is the
-:file:`lib/cretonne/meta/build.py` script which is invoked as part of the build
-process if anything in the :file:`lib/cretonne/meta` directory has changed
+:file:`lib/codegen/meta/build.py` script which is invoked as part of the build
+process if anything in the :file:`lib/codegen/meta` directory has changed
 since the last build.
 
 
@@ -38,7 +38,7 @@ of code generation. Each setting is defined in the meta language so a compact
 and consistent Rust representation can be generated. Shared settings are defined
 in the :mod:`base.settings` module. Some settings are specific to a target ISA,
 and defined in a :file:`settings.py` module under the appropriate
-:file:`lib/cretonne/meta/isa/*` directory.
+:file:`lib/codegen/meta/isa/*` directory.
 
 Settings can take boolean on/off values, small numbers, or explicitly enumerated
 symbolic values. Each type is represented by a sub-class of :class:`Setting`:
@@ -433,7 +433,7 @@ architectures. Each ISA is represented by a :py:class:`cdsl.isa.TargetISA` insta
 .. autoclass:: TargetISA
 
 The definitions for each supported target live in a package under
-:file:`lib/cretonne/meta/isa`.
+:file:`lib/codegen/meta/isa`.
 
 .. automodule:: isa
     :members:

cranelift/docs/testing.rst

@@ -51,7 +51,7 @@ tested::
     //!
     //! # Example
     //! ```
-    //! use cretonne::settings::{self, Configurable};
+    //! use cretonne_codegen::settings::{self, Configurable};
     //!
     //! let mut b = settings::builder();
     //! b.set("opt_level", "fastest");
@@ -73,9 +73,9 @@ test.
 
 These tests are usually found in the :file:`tests` top-level directory where
 they have access to all the crates in the Cretonne repository. The
-:file:`lib/cretonne` and :file:`lib/reader` crates have no external
+:file:`lib/codegen` and :file:`lib/reader` crates have no external
 dependencies, which can make testing tedious. Integration tests that don't need
-to depend on other crates can be placed in :file:`lib/cretonne/tests` and
+to depend on other crates can be placed in :file:`lib/codegen/tests` and
 :file:`lib/reader/tests`.
 
 File tests
@@ -109,7 +109,7 @@ header:
     isa_spec      : "isa" isa_name { `option` } "\n"
 
 The options given on the ``isa`` line modify the ISA-specific settings defined in
-:file:`lib/cretonne/meta/isa/*/settings.py`.
+:file:`lib/codegen/meta/isa/*/settings.py`.
 
 All types of tests allow shared Cretonne settings to be modified:
 
@@ -119,7 +119,7 @@ All types of tests allow shared Cretonne settings to be modified:
     option        : flag | setting "=" value
 
 The shared settings available for all target ISAs are defined in
-:file:`lib/cretonne/meta/base/settings.py`.
+:file:`lib/codegen/meta/base/settings.py`.
 
 The ``set`` lines apply settings cumulatively::
 

cranelift/filetests/regalloc/spill-noregs.cton

@@ -6,7 +6,7 @@ isa x86
 ;
 ; The spiller panics with a
 ; 'Ran out of GPR registers when inserting copy before v68 = icmp.i32 eq v66, v67',
-; lib/cretonne/src/regalloc/spilling.rs:425:28 message.
+; lib/codegen/src/regalloc/spilling.rs:425:28 message.
 ;
 ; The process_reg_uses() function is trying to insert a copy before the icmp instruction in ebb4
 ; and runs out of registers to spill. Note that ebb7 has a lot of dead parameter values.

cranelift/publish-all.sh

@@ -27,7 +27,7 @@ cargo update
 
 echo git commit -a -m "\"Bump version to $version"\"
 echo git push
-for crate in entity cretonne frontend native reader wasm ; do
+for crate in entity codegen frontend native reader wasm ; do
     echo cargo publish --manifest-path "lib/$crate/Cargo.toml"
 done
 echo

cranelift/src/compile.rs

@@ -1,9 +1,9 @@
 //! CLI tool to read Cretonne IR files and compile them into native code.
 
-use cretonne::Context;
-use cretonne::print_errors::pretty_error;
-use cretonne::settings::FlagsOrIsa;
-use cretonne::{binemit, ir};
+use cretonne_codegen::Context;
+use cretonne_codegen::print_errors::pretty_error;
+use cretonne_codegen::settings::FlagsOrIsa;
+use cretonne_codegen::{binemit, ir};
 use cretonne_reader::parse_test;
 use std::path::Path;
 use std::path::PathBuf;

cranelift/src/cton-util.rs

@@ -1,4 +1,4 @@
-extern crate cretonne;
+extern crate cretonne_codegen;
 extern crate cretonne_filetests;
 extern crate cretonne_reader;
 extern crate cretonne_wasm;
@@ -9,7 +9,7 @@ extern crate serde_derive;
 extern crate tempdir;
 extern crate term;
 
-use cretonne::{timing, VERSION};
+use cretonne_codegen::{timing, VERSION};
 use docopt::Docopt;
 use std::io::{self, Write};
 use std::process;

cranelift/src/print_cfg.rs

@@ -4,7 +4,7 @@
 //! in graphviz format.
 
 use CommandResult;
-use cretonne::cfg_printer::CFGPrinter;
+use cretonne_codegen::cfg_printer::CFGPrinter;
 use cretonne_reader::parse_functions;
 use utils::read_to_string;
 

cranelift/src/utils.rs

@@ -1,8 +1,8 @@
 //! Utility functions.
 
-use cretonne::isa;
-use cretonne::isa::TargetIsa;
-use cretonne::settings::{self, FlagsOrIsa};
+use cretonne_codegen::isa;
+use cretonne_codegen::isa::TargetIsa;
+use cretonne_codegen::settings::{self, FlagsOrIsa};
 use cretonne_reader::{parse_options, Location};
 use std::fs::File;
 use std::io::{self, Read};

cranelift/src/wasm.rs

@@ -4,9 +4,9 @@
 //! Reads Wasm binary files, translates the functions' code to Cretonne IR.
 #![cfg_attr(feature = "cargo-clippy", allow(too_many_arguments, cyclomatic_complexity))]
 
-use cretonne::Context;
-use cretonne::print_errors::{pretty_error, pretty_verifier_error};
-use cretonne::settings::FlagsOrIsa;
+use cretonne_codegen::Context;
+use cretonne_codegen::print_errors::{pretty_error, pretty_verifier_error};
+use cretonne_codegen::settings::FlagsOrIsa;
 use cretonne_wasm::{translate_module, DummyEnvironment, ModuleEnvironment};
 use std::error::Error;
 use std::fs::File;

cranelift/test-all.sh

@@ -31,13 +31,13 @@ fi
 # Check if any Python files have changed since we last checked them.
 tsfile=$topdir/target/meta-checked
 if [ -f $tsfile ]; then
-    needcheck=$(find $topdir/lib/cretonne/meta -name '*.py' -newer $tsfile)
+    needcheck=$(find $topdir/lib/codegen/meta -name '*.py' -newer $tsfile)
 else
     needcheck=yes
 fi
 if [ -n "$needcheck" ]; then
     banner "$(python --version 2>&1), $(python3 --version 2>&1)"
-    $topdir/lib/cretonne/meta/check.sh
+    $topdir/lib/codegen/meta/check.sh
     touch $tsfile || echo no target directory
 fi
 

lib/codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 authors = ["The Cretonne Project Developers"]
-name = "cretonne"
+name = "cretonne-codegen"
 version = "0.4.4"
 description = "Low-level code generator library"
 license = "Apache-2.0"
@@ -12,7 +12,7 @@ build = "build.rs"
 
 [dependencies]
 cretonne-entity = { path = "../entity", version = "0.4.4" }
-# It is a goal of the cretonne crate to have minimal external dependencies.
+# It is a goal of the cretonne-codegen crate to have minimal external dependencies.
 # Please don't add any unless they are essential to the task of creating binary
 # machine code. Integration tests that need external dependencies can be
 # accomodated in `tests`.

lib/codegen/build.rs

@@ -1,7 +1,7 @@
 // Build script.
 //
-// This program is run by Cargo when building lib/cretonne. It is used to generate Rust code from
-// the language definitions in the lib/cretonne/meta directory.
+// This program is run by Cargo when building lib/codegen. It is used to generate Rust code from
+// the language definitions in the lib/codegen/meta directory.
 //
 // Environment:
 //

lib/codegen/meta/build.py

@@ -1,6 +1,6 @@
 # Second-level build script.
 #
-# This script is run from lib/cretonne/build.rs to generate Rust files.
+# This script is run from lib/codegen/build.rs to generate Rust files.
 
 from __future__ import absolute_import
 import argparse

lib/codegen/meta/gen_build_deps.py

@@ -1,7 +1,7 @@
 """
 Generate build dependencies for Cargo.
 
-The `build.py` script is invoked by cargo when building lib/cretonne to
+The `build.py` script is invoked by cargo when building lib/codegen to
 generate Rust code from the instruction descriptions. Cargo needs to know when
 it is necessary to rerun the build script.
 

lib/codegen/meta/gen_types.py

@@ -2,7 +2,7 @@
 Generate sources with type info.
 
 This generates a `types.rs` file which is included in
-`lib/cretonne/ir/types.rs`. The file provides constant definitions for the most
+`lib/codegen/ir/types.rs`. The file provides constant definitions for the most
 commonly used types, including all of the scalar types.
 
 This ensures that Python and Rust use the same type numbering.