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Split out instruction definitions.

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- cdsl.instructions defines the Instruction class.
- base.instructions defines the base instruction set.
This commit is contained in:
Jakob Stoklund Olesen
2016-11-08 12:08:14 -08:00
parent 87eb1a8ea0
commit 0b9b956695
15 changed files with 360 additions and 348 deletions
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22
lib/cretonne/meta/gen_instr.py
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@@ -7,7 +7,7 @@ import constant_hash
from unique_table import UniqueTable, UniqueSeqTable
import cdsl.types
import cdsl.operands
import cretonne
from cdsl.formats import InstructionFormat
def gen_formats(fmt):
@@ -21,7 +21,7 @@ def gen_formats(fmt):
fmt.doc_comment('and the `InstructionData` enums.')
fmt.line('#[derive(Copy, Clone, PartialEq, Eq, Debug)]')
with fmt.indented('pub enum InstructionFormat {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
fmt.doc_comment(str(f))
fmt.line(f.name + ',')
fmt.line()
@@ -34,7 +34,7 @@ def gen_formats(fmt):
"fn from(inst: &'a InstructionData) -> InstructionFormat {",
'}'):
with fmt.indented('match *inst {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
fmt.line(('InstructionData::{} {{ .. }} => ' +
'InstructionFormat::{},')
.format(f.name, f.name))
@@ -55,7 +55,7 @@ def gen_arguments_method(fmt, is_mut):
'pub fn {f}(&{m}self) -> [&{m}[Value]; 2] {{'
.format(f=method, m=mut), '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
n = 'InstructionData::' + f.name
has_varargs = cdsl.operands.VARIABLE_ARGS in f.kinds
# Formats with both fixed and variable arguments delegate to
@@ -118,7 +118,7 @@ def gen_instruction_data_impl(fmt):
fmt.doc_comment('Get the opcode of this instruction.')
with fmt.indented('pub fn opcode(&self) -> Opcode {', '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
fmt.line(
'InstructionData::{} {{ opcode, .. }} => opcode,'
.format(f.name))
@@ -126,7 +126,7 @@ def gen_instruction_data_impl(fmt):
fmt.doc_comment('Type of the first result, or `VOID`.')
with fmt.indented('pub fn first_type(&self) -> Type {', '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
fmt.line(
'InstructionData::{} {{ ty, .. }} => ty,'
.format(f.name))
@@ -135,7 +135,7 @@ def gen_instruction_data_impl(fmt):
with fmt.indented(
'pub fn first_type_mut(&mut self) -> &mut Type {', '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
fmt.line(
'InstructionData::{} {{ ref mut ty, .. }} => ty,'
.format(f.name))
@@ -147,7 +147,7 @@ def gen_instruction_data_impl(fmt):
with fmt.indented(
'pub fn second_result(&self) -> Option<Value> {', '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
if f.multiple_results:
fmt.line(
'InstructionData::' + f.name +
@@ -164,7 +164,7 @@ def gen_instruction_data_impl(fmt):
"pub fn second_result_mut<'a>(&'a mut self)" +
" -> Option<&'a mut Value> {", '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
if f.multiple_results:
fmt.line(
'InstructionData::' + f.name +
@@ -180,7 +180,7 @@ def gen_instruction_data_impl(fmt):
with fmt.indented(
'pub fn typevar_operand(&self) -> Option<Value> {', '}'):
with fmt.indented('match *self {', '}'):
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
n = 'InstructionData::' + f.name
if f.typevar_operand is None:
fmt.line(n + ' { .. } => None,')
@@ -612,7 +612,7 @@ def gen_builder(insts, fmt):
"pub trait InstBuilder<'f>: InstBuilderBase<'f> {", '}'):
for inst in insts:
gen_inst_builder(inst, fmt)
for f in cretonne.InstructionFormat.all_formats:
for f in InstructionFormat.all_formats:
gen_format_constructor(f, fmt)