From 6eaa8eb3824e4dcd70c6b8a8eb2f446a5b44baae Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <jolesen@mozilla.com>
Date: Tue, 8 Nov 2016 11:02:07 -0800
Subject: [PATCH] Move formats, entities, and immediates to the base package.

- base.formats defines instruction formats.
- base.entities defines kinds of entity references.
- base.immediates defines kinds of imediate operands.
---
 docs/metaref.rst                                   | 4 ++--
 lib/cretonne/meta/{cretonne => base}/entities.py   | 0
 lib/cretonne/meta/{cretonne => base}/formats.py    | 2 +-
 lib/cretonne/meta/{cretonne => base}/immediates.py | 0
 lib/cretonne/meta/cretonne/__init__.py             | 2 +-
 lib/cretonne/meta/cretonne/base.py                 | 5 +++--
 lib/cretonne/meta/isa/riscv/recipes.py             | 2 +-
 7 files changed, 8 insertions(+), 7 deletions(-)
 rename lib/cretonne/meta/{cretonne => base}/entities.py (100%)
 rename lib/cretonne/meta/{cretonne => base}/formats.py (98%)
 rename lib/cretonne/meta/{cretonne => base}/immediates.py (100%)

diff --git a/docs/metaref.rst b/docs/metaref.rst
index 4699a80a43..a073ed5ad8 100644
--- a/docs/metaref.rst
+++ b/docs/metaref.rst
@@ -137,7 +137,7 @@ indicated with an instance of :class:`ImmediateKind`.
 
 .. autoclass:: ImmediateKind
 
-.. automodule:: cretonne.immediates
+.. automodule:: base.immediates
     :members:
 
 Entity references
@@ -149,7 +149,7 @@ can be extended basic blocks, or entities declared in the function preamble.
 .. currentmodule:: cdsl.operands
 .. autoclass:: EntityRefKind
 
-.. automodule:: cretonne.entities
+.. automodule:: base.entities
     :members:
 
 Value types
diff --git a/lib/cretonne/meta/cretonne/entities.py b/lib/cretonne/meta/base/entities.py
similarity index 100%
rename from lib/cretonne/meta/cretonne/entities.py
rename to lib/cretonne/meta/base/entities.py
diff --git a/lib/cretonne/meta/cretonne/formats.py b/lib/cretonne/meta/base/formats.py
similarity index 98%
rename from lib/cretonne/meta/cretonne/formats.py
rename to lib/cretonne/meta/base/formats.py
index a4d012020d..49300c2ed0 100644
--- a/lib/cretonne/meta/cretonne/formats.py
+++ b/lib/cretonne/meta/base/formats.py
@@ -7,7 +7,7 @@ in this module.
 """
 from __future__ import absolute_import
 from cdsl.operands import VALUE, VARIABLE_ARGS
-from . import InstructionFormat
+from cretonne import InstructionFormat
 from .immediates import imm64, uimm8, ieee32, ieee64, immvector, intcc, floatcc
 from .entities import ebb, sig_ref, func_ref, jump_table
 
diff --git a/lib/cretonne/meta/cretonne/immediates.py b/lib/cretonne/meta/base/immediates.py
similarity index 100%
rename from lib/cretonne/meta/cretonne/immediates.py
rename to lib/cretonne/meta/base/immediates.py
diff --git a/lib/cretonne/meta/cretonne/__init__.py b/lib/cretonne/meta/cretonne/__init__.py
index d6b9835443..2429136143 100644
--- a/lib/cretonne/meta/cretonne/__init__.py
+++ b/lib/cretonne/meta/cretonne/__init__.py
@@ -732,4 +732,4 @@ class Encoding(object):
 
 # Import the fixed instruction formats now so they can be added to the
 # registry.
-importlib.import_module('cretonne.formats')
+importlib.import_module('base.formats')
diff --git a/lib/cretonne/meta/cretonne/base.py b/lib/cretonne/meta/cretonne/base.py
index e2ceadaff4..6ecbdcf86d 100644
--- a/lib/cretonne/meta/cretonne/base.py
+++ b/lib/cretonne/meta/cretonne/base.py
@@ -9,8 +9,9 @@ from cdsl.operands import VARIABLE_ARGS
 from . import Operand, Instruction, InstructionGroup
 from .typevar import TypeVar
 from base.types import i8, f32, f64, b1
-from .immediates import imm64, uimm8, ieee32, ieee64, immvector, intcc, floatcc
-from . import entities
+from base.immediates import imm64, uimm8, ieee32, ieee64, immvector
+from base.immediates import intcc, floatcc
+from base import entities
 
 instructions = InstructionGroup("base", "Shared base instruction set")
 
diff --git a/lib/cretonne/meta/isa/riscv/recipes.py b/lib/cretonne/meta/isa/riscv/recipes.py
index 5818bd3fd9..b4f561f8e2 100644
--- a/lib/cretonne/meta/isa/riscv/recipes.py
+++ b/lib/cretonne/meta/isa/riscv/recipes.py
@@ -10,8 +10,8 @@ instruction formats described in the reference:
 """
 from __future__ import absolute_import
 from cretonne import EncRecipe
-from cretonne.formats import Binary, BinaryImm
 from cdsl.predicates import IsSignedInt
+from base.formats import Binary, BinaryImm
 
 # The low 7 bits of a RISC-V instruction is the base opcode. All 32-bit
 # instructions have 11 as the two low bits, with bits 6:2 determining the base