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Update to cretonne 0.9.0 and faerie 0.4.1.

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This commit is contained in:
Dan Gohman
2018-06-07 14:37:36 -07:00
parent 99ee96ca16
commit 73639e4557
7 changed files with 52 additions and 68 deletions
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63
lib/runtime/src/lib.rs
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@@ -7,6 +7,7 @@
extern crate cretonne_codegen;
extern crate cretonne_wasm;
extern crate target_lexicon;
extern crate wasmparser;
pub mod compilation;
@@ -27,7 +28,8 @@ use cretonne_codegen::ir::{AbiParam, ArgumentExtension, ArgumentLoc, ArgumentPur
use cretonne_codegen::isa;
use cretonne_codegen::settings;
use cretonne_wasm::{FuncTranslator, FunctionIndex, Global, GlobalIndex, GlobalValue, Memory,
MemoryIndex, SignatureIndex, Table, TableIndex};
MemoryIndex, SignatureIndex, Table, TableIndex, WasmResult};
use target_lexicon::Triple;
/// Compute a `ir::ExternalName` for a given wasm function index.
pub fn get_func_name(func_index: FunctionIndex) -> cretonne_codegen::ir::ExternalName {
@@ -137,7 +139,7 @@ impl<'data> LazyContents<'data> {
/// to `cretonne_wasm::translatemodule`.
pub struct ModuleEnvironment<'data, 'module> {
/// Compilation setting flags.
pub settings_flags: &'module settings::Flags,
pub isa: &'module isa::TargetIsa,
/// Module information.
pub module: &'module mut Module,
@@ -148,16 +150,16 @@ pub struct ModuleEnvironment<'data, 'module> {
impl<'data, 'module> ModuleEnvironment<'data, 'module> {
/// Allocates the runtime data structures with the given isa.
pub fn new(flags: &'module settings::Flags, module: &'module mut Module) -> Self {
pub fn new(isa: &'module isa::TargetIsa, module: &'module mut Module) -> Self {
Self {
settings_flags: flags,
isa: isa,
module,
lazy: LazyContents::new(),
}
}
fn func_env(&self) -> FuncEnvironment {
FuncEnvironment::new(&self.settings_flags, &self.module)
FuncEnvironment::new(self.isa, &self.module)
}
fn native_pointer(&self) -> ir::Type {
@@ -171,7 +173,7 @@ impl<'data, 'module> ModuleEnvironment<'data, 'module> {
/// `Module`.
pub fn finish_translation(self) -> ModuleTranslation<'data, 'module> {
ModuleTranslation {
flags: self.settings_flags,
isa: self.isa,
module: self.module,
lazy: self.lazy,
}
@@ -181,7 +183,7 @@ impl<'data, 'module> ModuleEnvironment<'data, 'module> {
/// The FuncEnvironment implementation for use by the `ModuleEnvironment`.
pub struct FuncEnvironment<'module_environment> {
/// Compilation setting flags.
settings_flags: &'module_environment settings::Flags,
isa: &'module_environment isa::TargetIsa,
/// The module-level environment which this function-level environment belongs to.
pub module: &'module_environment Module,
@@ -200,12 +202,9 @@ pub struct FuncEnvironment<'module_environment> {
}
impl<'module_environment> FuncEnvironment<'module_environment> {
fn new(
flags: &'module_environment settings::Flags,
module: &'module_environment Module,
) -> Self {
fn new(isa: &'module_environment isa::TargetIsa, module: &'module_environment Module) -> Self {
Self {
settings_flags: flags,
isa,
module,
memories_base: None,
globals_base: None,
@@ -223,17 +222,17 @@ impl<'module_environment> FuncEnvironment<'module_environment> {
}
fn ptr_size(&self) -> usize {
if self.settings_flags.is_64bit() {
8
} else {
4
}
usize::from(self.isa.pointer_bytes())
}
}
impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'module_environment> {
fn flags(&self) -> &settings::Flags {
&self.settings_flags
&self.isa.flags()
}
fn triple(&self) -> &Triple {
self.isa.triple()
}
fn make_global(&mut self, func: &mut ir::Function, index: GlobalIndex) -> GlobalValue {
@@ -314,12 +313,12 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
sig_ref: ir::SigRef,
callee: ir::Value,
call_args: &[ir::Value],
) -> ir::Inst {
) -> WasmResult<ir::Inst> {
// TODO: Cretonne's call_indirect doesn't implement bounds checking
// or signature checking, so we need to implement it ourselves.
debug_assert_eq!(table_index, 0, "non-default tables not supported yet");
let real_call_args = FuncEnvironment::get_real_call_args(pos.func, call_args);
pos.ins().call_indirect(sig_ref, callee, &real_call_args)
Ok(pos.ins().call_indirect(sig_ref, callee, &real_call_args))
}
fn translate_call(
@@ -328,9 +327,9 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
_callee_index: FunctionIndex,
callee: ir::FuncRef,
call_args: &[ir::Value],
) -> ir::Inst {
) -> WasmResult<ir::Inst> {
let real_call_args = FuncEnvironment::get_real_call_args(pos.func, call_args);
pos.ins().call(callee, &real_call_args)
Ok(pos.ins().call(callee, &real_call_args))
}
fn translate_grow_memory(
@@ -339,11 +338,11 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
index: MemoryIndex,
_heap: ir::Heap,
val: ir::Value,
) -> ir::Value {
) -> WasmResult<ir::Value> {
debug_assert_eq!(index, 0, "non-default memories not supported yet");
let grow_mem_func = self.grow_memory_extfunc.unwrap_or_else(|| {
let sig_ref = pos.func.import_signature(Signature {
call_conv: self.settings_flags.call_conv(),
call_conv: self.isa.flags().call_conv(),
argument_bytes: None,
params: vec![AbiParam::new(I32)],
returns: vec![AbiParam::new(I32)],
@@ -360,7 +359,7 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
});
self.grow_memory_extfunc = Some(grow_mem_func);
let call_inst = pos.ins().call(grow_mem_func, &[val]);
*pos.func.dfg.inst_results(call_inst).first().unwrap()
Ok(*pos.func.dfg.inst_results(call_inst).first().unwrap())
}
fn translate_current_memory(
@@ -368,11 +367,11 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
mut pos: FuncCursor,
index: MemoryIndex,
_heap: ir::Heap,
) -> ir::Value {
) -> WasmResult<ir::Value> {
debug_assert_eq!(index, 0, "non-default memories not supported yet");
let cur_mem_func = self.current_memory_extfunc.unwrap_or_else(|| {
let sig_ref = pos.func.import_signature(Signature {
call_conv: self.settings_flags.call_conv(),
call_conv: self.isa.flags().call_conv(),
argument_bytes: None,
params: Vec::new(),
returns: vec![AbiParam::new(I32)],
@@ -389,7 +388,7 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
});
self.current_memory_extfunc = Some(cur_mem_func);
let call_inst = pos.ins().call(cur_mem_func, &[]);
*pos.func.dfg.inst_results(call_inst).first().unwrap()
Ok(*pos.func.dfg.inst_results(call_inst).first().unwrap())
}
}
@@ -403,7 +402,7 @@ impl<'data, 'module> cretonne_wasm::ModuleEnvironment<'data> for ModuleEnvironme
}
fn flags(&self) -> &settings::Flags {
self.settings_flags
self.isa.flags()
}
fn declare_signature(&mut self, sig: &ir::Signature) {
@@ -524,7 +523,7 @@ impl<'data, 'module> cretonne_wasm::ModuleEnvironment<'data> for ModuleEnvironme
self.module.start_func = Some(func_index);
}
fn define_function_body(&mut self, body_bytes: &'data [u8]) -> Result<(), String> {
fn define_function_body(&mut self, body_bytes: &'data [u8]) -> WasmResult<()> {
self.lazy.function_body_inputs.push(body_bytes);
Ok(())
}
@@ -549,7 +548,7 @@ pub type Relocations = Vec<Vec<Relocation>>;
/// The result of translating via `ModuleEnvironment`.
pub struct ModuleTranslation<'data, 'module> {
/// Compilation setting flags.
pub flags: &'module settings::Flags,
pub isa: &'module isa::TargetIsa,
/// Module information.
pub module: &'module Module,
@@ -561,7 +560,7 @@ pub struct ModuleTranslation<'data, 'module> {
/// Convenience functions for the user to be called after execution for debug purposes.
impl<'data, 'module> ModuleTranslation<'data, 'module> {
fn func_env(&self) -> FuncEnvironment {
FuncEnvironment::new(&self.flags, &self.module)
FuncEnvironment::new(self.isa, &self.module)
}
/// Compile the module, producing a compilation result with associated