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| author | Bernhard Schommer <bernhardschommer@gmail.com> | 2020-01-02 14:58:37 +0100 |
|---|---|---|
| committer | Xavier Leroy <xavierleroy@users.noreply.github.com> | 2020-01-03 09:12:23 +0100 |
| commit | 7077c2ea9e86f001e805d7a2a5e7fcdfd0a8ece8 (patch) | |
| tree | 3c03dcc8cb4508ff2a58852a7e24ab73ac914f8f /riscV/Asm.v | |
| parent | 4b042d572b943c8cb3b86b61e3282bba58f488ab (diff) | |
| download | compcert-kvx-7077c2ea9e86f001e805d7a2a5e7fcdfd0a8ece8.tar.gz compcert-kvx-7077c2ea9e86f001e805d7a2a5e7fcdfd0a8ece8.zip | |
Revert "Remove `__builtin_nop` for some architectures. (#208)"
This reverts commit 4dfcd7d4be18e8bc437ca170782212aa06635a95.
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. |