From 5a059c8d6ecfe2f98a77570b8b6cf13c500398f7 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Fri, 11 Nov 2016 15:15:16 -0500
Subject: tar'd chibi

---
 ChibiOS_16.1.5/community/os/various/memtest.cpp | 310 ------------------------
 1 file changed, 310 deletions(-)
 delete mode 100644 ChibiOS_16.1.5/community/os/various/memtest.cpp

(limited to 'ChibiOS_16.1.5/community/os/various/memtest.cpp')

diff --git a/ChibiOS_16.1.5/community/os/various/memtest.cpp b/ChibiOS_16.1.5/community/os/various/memtest.cpp
deleted file mode 100644
index b924308..0000000
--- a/ChibiOS_16.1.5/community/os/various/memtest.cpp
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2013-2014 Uladzimir Pylinsky aka barthess
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#include <cstdint>
-#include <cstddef>
-#include <cstdlib>
-#include <cstring>
-
-#include "memtest.h"
-
-static unsigned int prng_seed = 42;
-
-/*
- *
- */
-template <typename T>
-class Generator {
-public:
-  Generator(void) : pattern(0) {;}
-  virtual T get(void) = 0;
-  virtual testtype get_type(void) = 0;
-  virtual void init(T seed) {
-    pattern = seed;
-  }
-protected:
-  T pattern;
-};
-
-/*
- *
- */
-template <typename T>
-class GeneratorWalkingOne : public Generator<T> {
-  T get(void) {
-    T ret = this->pattern;
-
-    this->pattern <<= 1;
-    if (0 == this->pattern)
-      this->pattern = 1;
-
-    return ret;
-  }
-
-  testtype get_type(void) {
-    return MEMTEST_WALKING_ONE;
-  }
-};
-
-/*
- *
- */
-template <typename T>
-class GeneratorWalkingZero : public Generator<T> {
-  T get(void) {
-    T ret = ~this->pattern;
-
-    this->pattern <<= 1;
-    if (0 == this->pattern)
-      this->pattern = 1;
-
-    return ret;
-  }
-
-  testtype get_type(void) {
-    return MEMTEST_WALKING_ZERO;
-  }
-};
-
-/*
- *
- */
-template <typename T>
-class GeneratorOwnAddress : public Generator<T> {
-  T get(void) {
-    T ret = this->pattern;
-    this->pattern++;
-    return ret;
-  }
-
-  testtype get_type(void) {
-    return MEMTEST_OWN_ADDRESS;
-  }
-};
-
-/*
- *
- */
-template <typename T>
-class GeneratorMovingInv : public Generator<T> {
-  T get(void) {
-    T ret = this->pattern;
-    this->pattern = ~this->pattern;
-    return ret;
-  }
-
-  testtype get_type(void) {
-    if ((this->pattern == 0) || ((this->pattern & 0xFF) == 0xFF))
-      return MEMTEST_MOVING_INVERSION_ZERO;
-    else
-      return MEMTEST_MOVING_INVERSION_55AA;
-  }
-};
-
-/*
- *
- */
-template <typename T>
-class GeneratorMovingInvRand : public Generator<T> {
-public:
-  GeneratorMovingInvRand(void) : step(0), prev(0){;}
-  void init(T seed) {
-    srand(seed);
-    step = 0;
-    prev = 0;
-  }
-
-  T get(void) {
-    T ret;
-
-    if ((step & 1) == 0) {
-      ret  = 0;
-      ret |= rand();
-      // for uint64_t we need to call rand() twice
-      if (8 == sizeof(T)) {
-        // multiplication used instead of 32 bit shift for warning avoidance
-        ret *= 0x100000000;
-        ret |= rand();
-      }
-      prev = ret;
-    }
-    else {
-      ret = ~prev;
-    }
-    step++;
-
-    return ret;
-  }
-
-  testtype get_type(void) {
-    return MEMTEST_MOVING_INVERSION_RAND;
-  }
-
-private:
-  size_t step;
-  T prev;
-};
-
-/*
- *
- */
-template <typename T>
-static void memtest_sequential(memtest_t *testp, Generator<T> &generator, T seed) {
-  const size_t steps = testp->size / sizeof(T);
-  size_t i;
-  T *mem = static_cast<T *>(testp->start);
-  T got;
-  T expect;
-
-  /* fill ram */
-  generator.init(seed);
-  for (i=0; i<steps; i++)
-    mem[i] = generator.get();
-
-  /* read back and compare */
-  generator.init(seed);
-  for (i=0; i<steps; i++) {
-    got = mem[i];
-    expect = generator.get();
-    if ((got != expect) && (nullptr != testp->errcb)) {
-      testp->errcb(testp, generator.get_type(), i, sizeof(T), got, expect);
-      return;
-    }
-  }
-}
-
-template <typename T>
-static void walking_one(memtest_t *testp) {
-  GeneratorWalkingOne<T> generator;
-  memtest_sequential<T>(testp, generator, 1);
-}
-
-template <typename T>
-static void walking_zero(memtest_t *testp) {
-  GeneratorWalkingZero<T> generator;
-  memtest_sequential<T>(testp, generator, 1);
-}
-
-template <typename T>
-static void own_address(memtest_t *testp) {
-  GeneratorOwnAddress<T> generator;
-  memtest_sequential<T>(testp, generator, 0);
-}
-
-template <typename T>
-static void moving_inversion_zero(memtest_t *testp) {
-  GeneratorMovingInv<T> generator;
-  T seed;
-  seed = 0;
-  memtest_sequential<T>(testp, generator, seed);
-  seed = ~seed;
-  memtest_sequential<T>(testp, generator, seed);
-}
-
-template <typename T>
-static void moving_inversion_55aa(memtest_t *testp) {
-  GeneratorMovingInv<T> generator;
-  T seed;
-  memset(&seed, 0x55, sizeof(seed));
-  memtest_sequential<T>(testp, generator, seed);
-  seed = ~seed;
-  memtest_sequential<T>(testp, generator, seed);
-}
-
-template <typename T>
-static void moving_inversion_rand(memtest_t *testp) {
-  GeneratorMovingInvRand<T> generator;
-  T mask = -1;
-  prng_seed++;
-  memtest_sequential<T>(testp, generator, prng_seed & mask);
-}
-
-/*
- *
- */
-static void memtest_wrapper(memtest_t *testp,
-                            void (*p_u8) (memtest_t *testp),
-                            void (*p_u16)(memtest_t *testp),
-                            void (*p_u32)(memtest_t *testp),
-                            void (*p_u64)(memtest_t *testp)) {
-
-  if (testp->width_mask & MEMTEST_WIDTH_8)
-    p_u8(testp);
-
-  if (testp->width_mask & MEMTEST_WIDTH_16)
-    p_u16(testp);
-
-  if (testp->width_mask & MEMTEST_WIDTH_32)
-    p_u32(testp);
-
-  if (testp->width_mask & MEMTEST_WIDTH_64)
-    p_u64(testp);
-}
-
-/*
- *
- */
-void memtest_run(memtest_t *testp, uint32_t testmask) {
-
-  if (testmask & MEMTEST_WALKING_ONE) {
-    memtest_wrapper(testp,
-        walking_one<uint8_t>,
-        walking_one<uint16_t>,
-        walking_one<uint32_t>,
-        walking_one<uint64_t>);
-  }
-
-  if (testmask & MEMTEST_WALKING_ZERO) {
-    memtest_wrapper(testp,
-        walking_zero<uint8_t>,
-        walking_zero<uint16_t>,
-        walking_zero<uint32_t>,
-        walking_zero<uint64_t>);
-  }
-
-  if (testmask & MEMTEST_OWN_ADDRESS) {
-    memtest_wrapper(testp,
-        own_address<uint8_t>,
-        own_address<uint16_t>,
-        own_address<uint32_t>,
-        own_address<uint64_t>);
-  }
-
-  if (testmask & MEMTEST_MOVING_INVERSION_ZERO) {
-    memtest_wrapper(testp,
-        moving_inversion_zero<uint8_t>,
-        moving_inversion_zero<uint16_t>,
-        moving_inversion_zero<uint32_t>,
-        moving_inversion_zero<uint64_t>);
-  }
-
-  if (testmask & MEMTEST_MOVING_INVERSION_55AA) {
-    memtest_wrapper(testp,
-        moving_inversion_55aa<uint8_t>,
-        moving_inversion_55aa<uint16_t>,
-        moving_inversion_55aa<uint32_t>,
-        moving_inversion_55aa<uint64_t>);
-  }
-
-  if (testmask & MEMTEST_MOVING_INVERSION_RAND) {
-    memtest_wrapper(testp,
-        moving_inversion_rand<uint8_t>,
-        moving_inversion_rand<uint16_t>,
-        moving_inversion_rand<uint32_t>,
-        moving_inversion_rand<uint64_t>);
-  }
-}
-
-- 
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