1 files changed, 1 insertions, 27 deletions
diff --git a/riscv/main.sail b/riscv/main.sail
index 06665cec..b2a53b11 100644
--- a/riscv/main.sail
+++ b/riscv/main.sail
@@ -1,34 +1,8 @@
-val fetch_and_execute : unit -> unit effect {barr, eamem, escape, exmem, rmem, rreg, wmv, wreg}
-
 val elf_tohost = {
   ocaml: "Elf_loader.elf_tohost",
   c: "elf_tohost"
 } :  unit -> int
 
-val loop : unit -> unit effect {barr, eamem, escape, exmem, rmem, rreg, wmv, wreg}
-function loop () = {
-  let tohost = __GetSlice_int(64, elf_tohost(), 0);
-  i : int = 0;
-  while true do {
-    tick_clock();
-    print_int("\nstep: ", i);
-    let retired : bool = step();
-    PC = nextPC;
-    if retired then i = i + 1;
-
-    /* check htif exit */
-    let tohost_val = __ReadRAM(64, 4, 0x0000_0000_0000_0000, tohost);
-    if unsigned(tohost_val) != 0 then {
-      let exit_val = unsigned(tohost_val >> 0b1) in
-      if exit_val == 0 then
-        print("SUCCESS")
-      else
-        print_int("FAILURE: ", exit_val);
-      exit(());
-    }
-  }
-}
-
 val elf_entry = {
   ocaml: "Elf_loader.elf_entry",
   c: "elf_entry"
@@ -41,7 +15,7 @@ function main () = {
   PC = __GetSlice_int(64, elf_entry(), 0);
   try {
     init_sys ();
-    loop ()
+    loop (elf_tohost())
   } catch {
     Error_not_implemented(s) => print_string("Error: Not implemented: ", s),
     Error_internal_error() => print("Error: internal error")