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| author | Bernhard Schommer <bernhardschommer@gmail.com> | 2019-12-13 18:16:06 +0100 |
|---|---|---|
| committer | Xavier Leroy <xavierleroy@users.noreply.github.com> | 2019-12-21 10:34:53 +0100 |
| commit | 4dfcd7d4be18e8bc437ca170782212aa06635a95 (patch) | |
| tree | a0dfa75b91b24d82c0864fb7ecc9bed9c5cc73a0 /riscV/Asm.v | |
| parent | 54fb9faab6a53fad126fd57c3d58b232ff181cd1 (diff) | |
| download | compcert-kvx-4dfcd7d4be18e8bc437ca170782212aa06635a95.tar.gz compcert-kvx-4dfcd7d4be18e8bc437ca170782212aa06635a95.zip | |
Remove `__builtin_nop` for some architectures. (#208)
The `__builtin_nop` function is documented only for PowerPC.
It was added to the other architectures by copy paste, but has no
known uses. So, remove `__builtin_nop` from all architectures
but PowerPC.
Diffstat (limited to 'riscV/Asm.v')
| -rw-r--r-- | riscV/Asm.v | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/riscV/Asm.v b/riscV/Asm.v index dc410a3b..50caab12 100644 --- a/riscV/Asm.v +++ b/riscV/Asm.v @@ -344,8 +344,7 @@ 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) *) - | Pnop : instruction. (**r nop instruction *) + -> builtin_res preg -> instruction. (**r built-in function (pseudo) *) (** The pseudo-instructions are the following: @@ -986,7 +985,6 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Pfmsubd _ _ _ _ | Pfnmaddd _ _ _ _ | Pfnmsubd _ _ _ _ - | Pnop => Stuck end. |