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Isolated emscripten in new lib

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This commit is contained in:
Syrus
2019-01-10 21:37:59 -08:00
parent ab0dae6d0c
commit de459fa5bd
990 changed files with 136 additions and 857 deletions
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35
lib/emscripten/src/signal.rs Normal file
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// use super::varargs::VarArgs;
use wasmer_runtime::Instance;
pub extern "C" fn _sigemptyset(set: u32, instance: &mut Instance) -> i32 {
debug!("emscripten::_sigemptyset");
let set_addr = instance.memory_offset_addr(0, set as _) as *mut u32;
unsafe {
*set_addr = 0;
}
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}
pub extern "C" fn _sigaction(signum: u32, act: u32, oldact: u32, _instance: &mut Instance) -> i32 {
debug!("emscripten::_sigaction {}, {}, {}", signum, act, oldact);
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}
pub extern "C" fn _sigaddset(set: u32, signum: u32, instance: &mut Instance) -> i32 {
debug!("emscripten::_sigaddset {}, {}", set, signum);
let set_addr = instance.memory_offset_addr(0, set as _) as *mut u32;
unsafe {
*set_addr |= 1 << (signum - 1);
}
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}
pub extern "C" fn _sigprocmask() -> i32 {
debug!("emscripten::_sigprocmask");
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}
pub extern "C" fn _signal(sig: u32, _instance: &mut Instance) -> i32 {
debug!("emscripten::_signal ({})", sig);
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}