89 lines
2.4 KiB
Rust
89 lines
2.4 KiB
Rust
//! This file defines the extern "C" API extension, which are specific
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//! to the wasmtime implementation.
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use crate::wasm_config_t;
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use wasmtime::{OptLevel, Strategy};
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#[repr(u8)]
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#[derive(Clone)]
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pub enum wasmtime_strategy_t {
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WASMTIME_STRATEGY_AUTO,
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WASMTIME_STRATEGY_CRANELIFT,
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WASMTIME_STRATEGY_LIGHTBEAM,
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}
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#[repr(u8)]
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#[derive(Clone)]
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pub enum wasmtime_opt_level_t {
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WASMTIME_OPT_LEVEL_NONE,
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WASMTIME_OPT_LEVEL_SPEED,
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WASMTIME_OPT_LEVEL_SPEED_AND_SIZE,
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_debug_info_set(c: *mut wasm_config_t, enable: bool) {
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(*c).config.debug_info(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_wasm_threads_set(c: *mut wasm_config_t, enable: bool) {
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(*c).config.wasm_threads(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_wasm_reference_types_set(
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c: *mut wasm_config_t,
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enable: bool,
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) {
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(*c).config.wasm_reference_types(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_wasm_simd_set(c: *mut wasm_config_t, enable: bool) {
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(*c).config.wasm_simd(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_wasm_bulk_memory_set(c: *mut wasm_config_t, enable: bool) {
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(*c).config.wasm_bulk_memory(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_wasm_multi_value_set(c: *mut wasm_config_t, enable: bool) {
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(*c).config.wasm_multi_value(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_strategy_set(
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c: *mut wasm_config_t,
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strategy: wasmtime_strategy_t,
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) {
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use wasmtime_strategy_t::*;
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drop((*c).config.strategy(match strategy {
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WASMTIME_STRATEGY_AUTO => Strategy::Auto,
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WASMTIME_STRATEGY_CRANELIFT => Strategy::Cranelift,
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WASMTIME_STRATEGY_LIGHTBEAM => Strategy::Lightbeam,
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}));
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_cranelift_debug_verifier_set(
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c: *mut wasm_config_t,
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enable: bool,
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) {
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(*c).config.cranelift_debug_verifier(enable);
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}
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#[no_mangle]
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pub unsafe extern "C" fn wasmtime_config_cranelift_opt_level_set(
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c: *mut wasm_config_t,
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opt_level: wasmtime_opt_level_t,
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) {
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use wasmtime_opt_level_t::*;
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(*c).config.cranelift_opt_level(match opt_level {
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WASMTIME_OPT_LEVEL_NONE => OptLevel::None,
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WASMTIME_OPT_LEVEL_SPEED => OptLevel::Speed,
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WASMTIME_OPT_LEVEL_SPEED_AND_SIZE => OptLevel::SpeedAndSize,
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});
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}
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