From a0f25640a21d188fcc8f9c71de402c7b36a9ecf6 Mon Sep 17 00:00:00 2001
From: Tom Pittenger <tom.pittenger@krausaerospace.com>
Date: Tue, 6 Oct 2020 04:23:36 -0700
Subject: [PATCH] Revert "AP_Math: add bitwise fetch/load 16, 24, 32bit
 operations"

This reverts commit 6efaa295773dc88906fb9576a631e9d0758a9166.
---
 libraries/AP_Math/bitwise.cpp | 59 -----------------------------------
 libraries/AP_Math/bitwise.h   | 31 ------------------
 2 files changed, 90 deletions(-)
 delete mode 100644 libraries/AP_Math/bitwise.cpp
 delete mode 100644 libraries/AP_Math/bitwise.h

diff --git a/libraries/AP_Math/bitwise.cpp b/libraries/AP_Math/bitwise.cpp
deleted file mode 100644
index 503b7563f3..0000000000
--- a/libraries/AP_Math/bitwise.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/*
-  collection of bitwise and array-wise operations.
- */
-
-
-#include "bitwise.h"
-
-void loadUint(uint8_t *b, uint16_t v, uint8_t bitCount, bool MSBfirst)
-{
-    const uint8_t last = bitCount/8;
-
-//    count = 32
-//    last = 4
-//    MSBfirst = 1;
-
-    for (uint8_t i=0; i<last; i++) {
-        const uint8_t idx = MSBfirst ? last-1-i : i;
-//        idx = 4-1-0
-        b[i] = v >> (8*idx);
-    }
-}
-
-uint16_t fetchU16(const uint8_t *v, bool MSBfirst)
-{
-    if (MSBfirst) {
-        return v[1] | (v[0]<<8);
-    }
-    return v[0] | (v[1]<<8);
-}
-
-uint32_t fetchU24(const uint8_t *v, bool MSBfirst)
-{
-    if (MSBfirst) {
-        return v[2] | (v[1]<<8) | (v[0]<<16);
-    }
-    return v[0] | (v[1]<<8) | (v[2]<<16);
-}
-
-uint32_t fetchU32(const uint8_t *v, bool MSBfirst)
-{
-    if (MSBfirst) {
-        return v[3] | (v[2]<<8) | (v[1]<<16) | (v[0]<<24);
-    }
-    return v[0] | (v[1]<<8) | (v[2]<<16) | (v[3]<<24);
-}
diff --git a/libraries/AP_Math/bitwise.h b/libraries/AP_Math/bitwise.h
deleted file mode 100644
index e12955e429..0000000000
--- a/libraries/AP_Math/bitwise.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/*
-  interfaces to ArduPilot collection of bitwise and arraywise operations
- */
-#pragma once
-
-#include <stdint.h>
-
-void loadUint(uint8_t *b, uint16_t v, uint8_t bitCount, bool MSBfirst = true);
-
-//void loadU16(uint8_t *b, uint16_t v, bool MSBfirst = true) { loadUx(b, v, 16, MSBfirst); }
-//void loadU24(uint8_t *b, uint32_t v, bool MSBfirst = true) { loadUx(b, v, 24, MSBfirst); }
-//void loadU32(uint8_t *b, uint32_t v, bool MSBfirst = true) { loadUx(b, v, 32, MSBfirst); }
-uint16_t fetchU16(const uint8_t *v, bool MSBfirst = true);
-uint32_t fetchU24(const uint8_t *v, bool MSBfirst = true);
-uint32_t fetchU32(const uint8_t *v, bool MSBfirst = true);
-
-