From 2f549eaf7f6bc7e97d8f8a830d18808c2ae66186 Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Thu, 25 Apr 2019 11:36:28 +0200 Subject: read from bit fields --- mppa_k1c/Asmblockgen.v | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'mppa_k1c/Asmblockgen.v') diff --git a/mppa_k1c/Asmblockgen.v b/mppa_k1c/Asmblockgen.v index b00e4e89..6af18178 100644 --- a/mppa_k1c/Asmblockgen.v +++ b/mppa_k1c/Asmblockgen.v @@ -772,6 +772,20 @@ Definition transl_op OK (Pcmoveu bt r0 rS r1 ::i k) end) + | Oextfz stop start, a1 :: nil => + assertion ((Z.leb start stop) + && (Z.geb start Z.zero) + && (Z.ltb stop Int.zwordsize)); + do rd <- ireg_of res; do rs <- ireg_of a1; + OK (Pextfz stop start rd rs ::i k) + + | Oextfs stop start, a1 :: nil => + assertion ((Z.leb start stop) + && (Z.geb start Z.zero) + && (Z.ltb stop Int.zwordsize)); + do rd <- ireg_of res; do rs <- ireg_of a1; + OK (Pextfs stop start rd rs ::i k) + | _, _ => Error(msg "Asmgenblock.transl_op") end. -- cgit