Add AVR test suite (ridiculousfish#71)

* Add AVR test suite

Shares code with main (win/linux) test suite

* Include a PlatformIO build step

* Flash memory strings

* Run avr tester in build

Author: adbancroft

.gitignore

@@ -16,4 +16,4 @@ install_manifest.txt
 CTestTestfile.cmake
 .DS_Store
 .vscode
-
+.pio

appveyor.yml

@@ -93,10 +93,19 @@ for:
     environment:
       CFLAGS: "/W3 /WX /DLIBDIVIDE_ASSERTIONS_ON"
       CXXFLAGS: "/W3 /WX /DLIBDIVIDE_ASSERTIONS_ON"
+    install:
+      - cmd: SET PATH=C:\Python39;C:\Python39\Scripts;%PATH%
+      - cmd: pip install -U platformio
+      - cmd: pio platform install atmelavr --with-package=tool-simavr
     build_script:
       - cmake . -G "Visual Studio 16 2019"
       - cmake --build . --config Release
+      - cd test/avr
+      - ps: Get-Content -Path .\platformio.ini | Where-Object { $_.StartsWith("[env:") } | ForEach-Object { & pio run -e $_.SubString(5, $_.Length-6) }
+      - cd ../..
     test_script:
       - cd Release
       - tester.exe
       - benchmark_branchfree.exe
+      - cd ../test/avr
+      - pio run -t Simulate -e megaatmega2560_TestFast

avr_test.code-workspace

@@ -0,0 +1,76 @@
+{
+	"folders": [
+		{
+			"name": "avr",
+			"path": "test/avr"
+		}
+	],
+	"settings": {
+		"files.associations": {
+			"cstdlib": "cpp",
+			"vector": "cpp",
+			"array": "cpp",
+			"chrono": "cpp",
+			"compare": "cpp",
+			"memory": "cpp",
+			"ratio": "cpp",
+			"tuple": "cpp",
+			"type_traits": "cpp",
+			"utility": "cpp",
+			"xmemory": "cpp",
+			"xstring": "cpp",
+			"xtr1common": "cpp",
+			"xutility": "cpp",
+			"bit": "cpp",
+			"charconv": "cpp",
+			"format": "cpp",
+			"limits": "cpp",
+			"random": "cpp",
+			"xlocmon": "cpp",
+			"xlocnum": "cpp",
+			"xloctime": "cpp",
+			"string": "cpp",
+			"algorithm": "cpp",
+			"atomic": "cpp",
+			"cctype": "cpp",
+			"clocale": "cpp",
+			"cmath": "cpp",
+			"concepts": "cpp",
+			"cstddef": "cpp",
+			"cstdint": "cpp",
+			"cstdio": "cpp",
+			"cstring": "cpp",
+			"ctime": "cpp",
+			"cwchar": "cpp",
+			"exception": "cpp",
+			"forward_list": "cpp",
+			"initializer_list": "cpp",
+			"iomanip": "cpp",
+			"ios": "cpp",
+			"iosfwd": "cpp",
+			"iostream": "cpp",
+			"istream": "cpp",
+			"iterator": "cpp",
+			"locale": "cpp",
+			"map": "cpp",
+			"new": "cpp",
+			"optional": "cpp",
+			"ostream": "cpp",
+			"sstream": "cpp",
+			"stdexcept": "cpp",
+			"stop_token": "cpp",
+			"streambuf": "cpp",
+			"system_error": "cpp",
+			"thread": "cpp",
+			"typeinfo": "cpp",
+			"xfacet": "cpp",
+			"xiosbase": "cpp",
+			"xlocale": "cpp",
+			"xlocbuf": "cpp",
+			"xlocinfo": "cpp",
+			"xlocmes": "cpp",
+			"xstddef": "cpp",
+			"xtree": "cpp"
+		}
+	}
+}