mirror of
https://github.com/fluencelabs/wasmer
synced 2025-04-21 16:32:13 +00:00
b2c4501357
Use them to implement three features in the LLVM backend, getting a valid ELF object file, the post-optimization LLVM IR and the pre-optimization LLVM IR. Presently they are also global to the backend which is not ideal.
55 lines
1.3 KiB
Rust
55 lines
1.3 KiB
Rust
#![deny(
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dead_code,
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unused_imports,
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unused_variables,
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unused_unsafe,
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unreachable_patterns
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)]
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#![cfg_attr(nightly, feature(unwind_attributes))]
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mod backend;
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mod code;
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mod intrinsics;
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mod platform;
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mod read_info;
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mod state;
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mod structs;
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mod trampolines;
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use std::path::PathBuf;
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use structopt::StructOpt;
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pub use code::LLVMFunctionCodeGenerator as FunctionCodeGenerator;
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pub use code::LLVMModuleCodeGenerator as ModuleCodeGenerator;
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use wasmer_runtime_core::codegen::SimpleStreamingCompilerGen;
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pub type LLVMCompiler = SimpleStreamingCompilerGen<
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code::LLVMModuleCodeGenerator,
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code::LLVMFunctionCodeGenerator,
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backend::LLVMBackend,
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code::CodegenError,
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>;
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#[derive(Debug, StructOpt, Clone)]
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/// LLVM backend flags.
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pub struct CLIOptions {
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/// Emit LLVM IR before optimization pipeline.
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#[structopt(long = "backend-llvm-pre-opt-ir", parse(from_os_str))]
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pre_opt_ir: Option<PathBuf>,
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/// Emit LLVM IR after optimization pipeline.
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#[structopt(long = "backend-llvm-post-opt-ir", parse(from_os_str))]
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post_opt_ir: Option<PathBuf>,
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/// Emit LLVM generated native code object file.
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#[structopt(long = "backend-llvm-object-file", parse(from_os_str))]
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obj_file: Option<PathBuf>,
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}
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pub static mut GLOBAL_OPTIONS: CLIOptions = CLIOptions {
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pre_opt_ir: None,
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post_opt_ir: None,
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obj_file: None,
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};
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