From 4dfcd7d4be18e8bc437ca170782212aa06635a95 Mon Sep 17 00:00:00 2001 From: Bernhard Schommer Date: Fri, 13 Dec 2019 18:16:06 +0100 Subject: 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. --- arm/Asm.v | 2 -- 1 file changed, 2 deletions(-) (limited to 'arm/Asm.v') diff --git a/arm/Asm.v b/arm/Asm.v index 194074ac..7f447c76 100644 --- a/arm/Asm.v +++ b/arm/Asm.v @@ -232,7 +232,6 @@ Inductive instruction : Type := | Prev16: ireg -> ireg -> instruction (**r reverse bytes and reverse bits. *) | Prsc: ireg -> ireg -> shift_op -> instruction (**r reverse subtract without carry. *) | Psbc: ireg -> ireg -> shift_op -> instruction (**r add with carry *) - | Pnop : instruction (**r nop instruction *) (* Add, sub, rsb versions with s suffix *) | Padds: ireg -> ireg -> shift_op -> instruction (**r integer addition with update of condition flags *) | Psubs: ireg -> ireg -> shift_op -> instruction (**r integer subtraction with update of condition flags *) @@ -815,7 +814,6 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Pfsqrt _ _ | Prsc _ _ _ | Psbc _ _ _ - | Pnop | Padds _ _ _ | Psubs _ _ _ | Prsbs _ _ _ -- cgit