Moved ctx to be the first argument in emscripten

lib/emscripten/src/process.rs

@@ -9,7 +9,7 @@ type pid_t = c_int;
 use std::ffi::CStr;
 use wasmer_runtime_core::vm::Ctx;
 
-pub fn abort_with_message(message: &str, ctx: &mut Ctx) {
+pub fn abort_with_message(ctx: &mut Ctx, message: &str) {
     debug!("emscripten::abort_with_message");
     println!("{}", message);
     _abort(ctx);
@@ -34,19 +34,19 @@ pub fn _endgrent(_ctx: &mut Ctx) {
     debug!("emscripten::_endgrent");
 }
 
-pub fn _execve(_one: i32, _two: i32, _three: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _execve(_ctx: &mut Ctx, _one: i32, _two: i32, _three: i32) -> i32 {
     debug!("emscripten::_execve");
     -1
 }
 
 #[allow(unreachable_code)]
-pub fn _exit(status: c_int, _ctx: &mut Ctx) {
+pub fn _exit(_ctx: &mut Ctx, status: c_int) {
     // -> !
     debug!("emscripten::_exit {}", status);
     unsafe { exit(status) }
 }
 
-pub fn em_abort(message: u32, ctx: &mut Ctx) {
+pub fn em_abort(ctx: &mut Ctx, message: u32) {
     debug!("emscripten::em_abort {}", message);
     let message_addr = emscripten_memory_pointer!(ctx.memory(0), message) as *mut c_char;
     unsafe {
@@ -54,11 +54,11 @@ pub fn em_abort(message: u32, ctx: &mut Ctx) {
             .to_str()
             .unwrap_or("Unexpected abort");
 
-        abort_with_message(message, ctx);
+        abort_with_message(ctx, message);
     }
 }
 
-pub fn _kill(_one: i32, _two: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _kill(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 {
     debug!("emscripten::_kill");
     -1
 }
@@ -73,26 +73,26 @@ pub fn _llvm_stacksave(_ctx: &mut Ctx) -> i32 {
     -1
 }
 
-pub fn _llvm_stackrestore(_one: i32, _ctx: &mut Ctx) {
+pub fn _llvm_stackrestore(_ctx: &mut Ctx, _one: i32) {
     debug!("emscripten::_llvm_stackrestore");
 }
 
-pub fn _raise(_one: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _raise(_ctx: &mut Ctx, _one: i32) -> i32 {
     debug!("emscripten::_raise");
     -1
 }
 
-pub fn _sem_init(_one: i32, _two: i32, _three: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _sem_init(_ctx: &mut Ctx, _one: i32, _two: i32, _three: i32) -> i32 {
     debug!("emscripten::_sem_init");
     -1
 }
 
-pub fn _sem_post(_one: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _sem_post(_ctx: &mut Ctx, _one: i32) -> i32 {
     debug!("emscripten::_sem_post");
     -1
 }
 
-pub fn _sem_wait(_one: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _sem_wait(_ctx: &mut Ctx, _one: i32) -> i32 {
     debug!("emscripten::_sem_post");
     -1
 }
@@ -107,53 +107,53 @@ pub fn _setgrent(_ctx: &mut Ctx) {
     debug!("emscripten::_setgrent");
 }
 
-pub fn _setgroups(_one: i32, _two: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _setgroups(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 {
     debug!("emscripten::_setgroups");
     -1
 }
 
-pub fn _setitimer(_one: i32, _two: i32, _three: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _setitimer(_ctx: &mut Ctx, _one: i32, _two: i32, _three: i32) -> i32 {
     debug!("emscripten::_setitimer");
     -1
 }
 
-pub fn _usleep(_one: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _usleep(_ctx: &mut Ctx, _one: i32) -> i32 {
     debug!("emscripten::_usleep");
     -1
 }
 
-pub fn _utimes(_one: i32, _two: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _utimes(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 {
     debug!("emscripten::_utimes");
     -1
 }
 
-pub fn _waitpid(_one: i32, _two: i32, _three: i32, _ctx: &mut Ctx) -> i32 {
+pub fn _waitpid(_ctx: &mut Ctx, _one: i32, _two: i32, _three: i32) -> i32 {
     debug!("emscripten::_waitpid");
     -1
 }
 
-pub fn abort_stack_overflow(_what: c_int, ctx: &mut Ctx) {
+pub fn abort_stack_overflow(ctx: &mut Ctx, _what: c_int) {
     debug!("emscripten::abort_stack_overflow");
     // TODO: Message incomplete. Need to finish em runtime data first
     abort_with_message(
-        "Stack overflow! Attempted to allocate some bytes on the stack",
         ctx,
+        "Stack overflow! Attempted to allocate some bytes on the stack",
     );
 }
 
 pub fn _llvm_trap(ctx: &mut Ctx) {
     debug!("emscripten::_llvm_trap");
-    abort_with_message("abort!", ctx);
+    abort_with_message(ctx, "abort!");
 }
 
-pub fn _system(_one: i32, _ctx: &mut Ctx) -> c_int {
+pub fn _system(_ctx: &mut Ctx, _one: i32) -> c_int {
     debug!("emscripten::_system");
     // TODO: May need to change this Em impl to a working version
     eprintln!("Can't call external programs");
     return EAGAIN;
 }
 
-pub fn _popen(_one: i32, _two: i32, _ctx: &mut Ctx) -> c_int {
+pub fn _popen(_ctx: &mut Ctx, _one: i32, _two: i32) -> c_int {
     debug!("emscripten::_popen");
     // TODO: May need to change this Em impl to a working version
     eprintln!("Missing function: popen");