diff options
Diffstat (limited to 'riscV/Asm.v')
| -rw-r--r-- | riscV/Asm.v | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/riscV/Asm.v b/riscV/Asm.v index 50caab12..dc410a3b 100644 --- a/riscV/Asm.v +++ b/riscV/Asm.v @@ -344,7 +344,8 @@ Inductive instruction : Type := | Ploadsi (rd: freg) (f: float32) (**r load an immediate single *) | Pbtbl (r: ireg) (tbl: list label) (**r N-way branch through a jump table *) | Pbuiltin: external_function -> list (builtin_arg preg) - -> builtin_res preg -> instruction. (**r built-in function (pseudo) *) + -> builtin_res preg -> instruction (**r built-in function (pseudo) *) + | Pnop : instruction. (**r nop instruction *) (** The pseudo-instructions are the following: @@ -985,6 +986,7 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Pfmsubd _ _ _ _ | Pfnmaddd _ _ _ _ | Pfnmsubd _ _ _ _ + | Pnop => Stuck end. |