libsnes: when debugging with microsoft's tools, i think we can't use the speed optimized libco. it crashes the tools. maybe it's all wrong, or maybe there's a tiny detail it doesnt handle the way microsoft wants. anyway, I switched back to my paranoid (slower) libco which works really hard to make microsoft happy, and it seems to work.

also: UPX the libsnes dlls when building (just to salve repo size)

libsnes/vs2015/libsnes.vcxproj

@@ -145,6 +145,9 @@
       <OptimizeReferences>true</OptimizeReferences>
       <SubSystem>Windows</SubSystem>
     </Link>
+    <PostBuildEvent>
+      <Command>upx -9 $(TargetPath)</Command>
+    </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release-Compatibility|Win32'">
     <ClCompile>
@@ -170,6 +173,9 @@
       <OptimizeReferences>true</OptimizeReferences>
       <SubSystem>Windows</SubSystem>
     </Link>
+    <PostBuildEvent>
+      <Command>upx -9 $(TargetPath)</Command>
+    </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\bsnes\base\base.hpp" />
@@ -327,7 +333,7 @@
     <ClCompile Include="..\bsnes\gameboy\scheduler\scheduler.cpp" />
     <ClCompile Include="..\bsnes\gameboy\system\system.cpp" />
     <ClCompile Include="..\bsnes\gameboy\video\video.cpp" />
-    <ClCompile Include="..\bsnes\libco\x86.c" />
+    <ClCompile Include="..\bsnes\libco\sjlj-multi.c" />
     <ClCompile Include="..\bsnes\snes\alt\cpu\cpu.cpp">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug-Compatibility|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release-Compatibility|Win32'">true</ExcludedFromBuild>

libsnes/vs2015/libsnes.vcxproj.filters

@@ -566,7 +566,7 @@
     <ClCompile Include="..\bsnes\snes\dsp\counter.cpp">
       <Filter>snes\dsp</Filter>
     </ClCompile>
-    <ClCompile Include="..\bsnes\libco\x86.c">
+    <ClCompile Include="..\bsnes\libco\sjlj-multi.c">
       <Filter>libco</Filter>
     </ClCompile>
   </ItemGroup>