Windows support

.gitignore

@@ -18,5 +18,6 @@ examples/*/objs/*
 examples/*/ref
 examples/*/test
 *.swp
+check_isa.exe
 
 

alloy.py

@@ -65,7 +65,12 @@ def try_do_LLVM(text, command, from_validation):
     if from_validation == True:
         text = text + "\n"
     print_debug("Trying to " + text, from_validation, alloy_build)
-    if os.system(command + " >> " + alloy_build + " 2>> " + alloy_build) != 0:
+    postfix = ""
+    if current_OS == "Windows":
+        postfix = " 1>> " + alloy_build + " 2>&1"
+    else:
+        postfix = " >> " + alloy_build + " 2>> " + alloy_build
+    if os.system(command + postfix) != 0:
         print_debug("ERROR.\n", from_validation, alloy_build)
         error("can't " + text, 1)
     print_debug("DONE.\n", from_validation, alloy_build)
@@ -144,10 +149,13 @@ def build_LLVM(version_LLVM, revision, folder, tarball, debug, selfbuild, extra,
                     "tar -xvzf " + tar[1] + " --strip-components 1", from_validation)
         os.chdir("../../")
     # paching llvm
-    patches = glob.glob(os.environ["ISPC_HOME"] + "/llvm_patches/*.*")
+    patches = glob.glob(os.environ["ISPC_HOME"] + os.sep + "llvm_patches" + os.sep + "*.*")
     for patch in patches:
         if version_LLVM in os.path.basename(patch):
+            if current_OS != "Windows":
                 try_do_LLVM("patch LLVM with patch " + patch + " ", "patch -p0 < " + patch, from_validation)
+            else:
+                try_do_LLVM("patch LLVM with patch " + patch + " ", "C:\\gnuwin32\\bin\\patch.exe -p0 < " + patch, from_validation)
     os.chdir("../")
     # configuring llvm, build first part of selfbuild
     os.makedirs(LLVM_BUILD)
@@ -173,77 +181,65 @@ def build_LLVM(version_LLVM, revision, folder, tarball, debug, selfbuild, extra,
         print_debug("Now we have compiler for selfbuild: " + selfbuild_compiler + "\n", from_validation, alloy_build)
     os.chdir(LLVM_BUILD)
     if debug == False:
+        if current_OS != "Windows":
             try_do_LLVM("configure release version ",
                     "../" + LLVM_SRC + "/configure --prefix=" + llvm_home + "/" +
                     LLVM_BIN + " --enable-optimized" + selfbuild_compiler,
                     from_validation)
+        else:
+            try_do_LLVM("configure release version ",
+                    'cmake -G "Visual Studio 10" -DCMAKE_INSTALL_PREFIX="..\\'+ LLVM_BIN +
+                    '" -DLLVM_LIT_TOOLS_DIR="C:\\gnuwin32\\bin" ..\\' + LLVM_SRC,
+                    from_validation)
     else:
         try_do_LLVM("configure debug version ",
                     "../" + LLVM_SRC + "/configure --prefix=" + llvm_home + "/" + LLVM_BIN +
                     " --enable-debug-runtime --enable-debug-symbols --enable-keep-symbols" + selfbuild_compiler,
                     from_validation)
     # building llvm
+    if current_OS != "Windows":
         try_do_LLVM("build LLVM ", make, from_validation)
         try_do_LLVM("install LLVM ", "make install", from_validation)
+    else:
+        try_do_LLVM("build LLVM and than install LLVM ", "msbuild INSTALL.vcxproj /V:m /p:Platform=Win32 /p:Configuration=Release /t:rebuild", from_validation)
     os.chdir(current_path) 
 
 def check_targets():
     answer = []
     answer_sde = []
-    SSE2 = False;
-    SSE4 = False;
-    AVX = False;
-    AVX11 = False;
-    AVX2 = False;
-    if current_OS == "Linux":
-        cpu = open("/proc/cpuinfo")
-        f_lines = cpu.readlines()
-        cpu.close()
     # check what native targets do we have
-        for i in range(0,len(f_lines)):
+    if current_OS != "Windows":
-            if SSE2 == False and "sse2" in f_lines[i]:
+        try_do_LLVM("build check_ISA", "clang check_isa.cpp -o check_isa.exe", True)
-                SSE2 = True;
+    else:
-                answer = answer + ["sse2-i32x4", "sse2-i32x8"]
+        try_do_LLVM("build check_ISA", "cl check_isa.cpp", True)
-            if SSE4 == False and "sse4_1" in f_lines[i]:
+    SSE2  = ["sse2-i32x4",  "sse2-i32x8"]
-                SSE4 = True;
+    SSE4  = ["sse4-i32x4",  "sse4-i32x8",   "sse4-i16x8", "sse4-i8x16"]
-                answer = answer + ["sse4-i32x4", "sse4-i32x8", "sse4-i16x8", "sse4-i8x16"]
+    AVX   = ["avx1-i32x8",  "avx1-i32x16",  "avx1-i64x4"]
-            if AVX == False and "avx" in f_lines[i]:
+    AVX11 = ["avx1.1-i32x8","avx1.1-i32x16","avx1.1-i64x4"]
-                AVX = True;
+    AVX2  = ["avx2-i32x8",  "avx2-i32x16",  "avx2-i64x4"]
-                answer = answer + ["avx1-i32x8", "avx1-i32x16", "avx1-i64x4"]
+    targets = [["AVX2", AVX2, False], ["AVX1.1", AVX11, False], ["AVX", AVX, False], ["SSE4", SSE4, False], ["SSE2", SSE2, False]]
-            if AVX11 == False and "rdrand" in f_lines[i]:
+    f_lines = take_lines("check_isa.exe", "first")
-                AVX11 = True;
+    for i in range(0,5):
-                answer = answer + ["avx1.1-i32x8", "avx1.1-i32x16", "avx1.1-i64x4"]
+        if targets[i][0] in f_lines:
-            if AVX2 == False and "avx2" in f_lines[i]:
+            for j in range(i,5):
-                AVX2 = True;
+                answer = targets[j][1] + answer
-                answer = answer + ["avx2-i32x8", "avx2-i32x16", "avx2-i64x4"]
+                targets[j][2] = True
-    if current_OS == "MacOS":
+            break
-        f_lines = take_lines("sysctl machdep.cpu.features", "first")
+    if current_OS != "Windows":
-        if "SSE2" in f_lines:
-            SSE2 = True;
-            answer = answer + ["sse2-i32x4", "sse2-i32x8"]
-        if "SSE4.1" in f_lines:
-            SSE4 = True;
-            answer = answer + ["sse4-i32x4", "sse4-i32x8", "sse4-i16x8", "sse4-i8x16"]
-        if "AVX1.0" in f_lines:
-            AVX = True;
-            answer = answer + ["avx1-i32x8", "avx1-i32x16", "avx1-i64x4"]
-        if "RDRAND" in f_lines:
-            AVX11 = True;
-            answer = answer + ["avx1.1-i32x8", "avx1.1-i32x16", "avx1.1-i64x4"]
-        if "AVX2.0" in f_lines:
-            AVX2 = True;
-            answer = answer + ["avx2-i32x8", "avx2-i32x16", "avx2-i64x4"]
-
         answer = answer + ["generic-4", "generic-16", "generic-8", "generic-1", "generic-32", "generic-64"]
     # now check what targets we have with the help of SDE
     sde_exists = ""
     PATH_dir = string.split(os.getenv("PATH"), os.pathsep)
+    if current_OS == "Windows":
+        sde_n = "sde.exe"
+    else:
+        sde_n = "sde"
     for counter in PATH_dir:
-        if os.path.exists(counter + os.sep + "sde") and sde_exists == "":
+        if os.path.exists(counter + os.sep + sde_n) and sde_exists == "":
-            sde_exists = counter + os.sep + "sde"
+            sde_exists = counter + os.sep + sde_n
     if os.environ.get("SDE_HOME") != None:
-        if os.path.exists(os.environ.get("SDE_HOME") + os.sep + "sde"):
+        if os.path.exists(os.environ.get("SDE_HOME") + os.sep + sde_n):
-            sde_exists = os.environ.get("SDE_HOME") + os.sep + "sde"
+            sde_exists = os.environ.get("SDE_HOME") + os.sep + sde_n
     if sde_exists == "":
         error("you haven't got sde neither in SDE_HOME nor in your PATH.\n" + 
             "To test all platforms please set SDE_HOME to path containing SDE.\n" +
@@ -252,24 +248,38 @@ def check_targets():
     # here we have SDE
     f_lines = take_lines(sde_exists + " -help", "all")
     for i in range(0,len(f_lines)):
-        if SSE4 == False and "wsm" in f_lines[i]:
+        if targets[3][2] == False and "wsm" in f_lines[i]:
             answer_sde = answer_sde + [["-wsm", "sse4-i32x4"], ["-wsm", "sse4-i32x8"], ["-wsm", "sse4-i16x8"], ["-wsm", "sse4-i8x16"]]
-        if AVX == False and "snb" in f_lines[i]:
+        if targets[2][2] == False and "snb" in f_lines[i]:
             answer_sde = answer_sde + [["-snb", "avx1-i32x8"], ["-snb", "avx1-i32x16"], ["-snb", "avx1-i64x4"]]
-        if AVX11 == False and "ivb" in f_lines[i]:
+        if targets[1][2] == False and "ivb" in f_lines[i]:
             answer_sde = answer_sde + [["-ivb", "avx1.1-i32x8"], ["-ivb", "avx1.1-i32x16"], ["-ivb", "avx1.1-i64x4"]]
-        if AVX2 == False and "hsw" in f_lines[i]:
+        if targets[0][2] == False and "hsw" in f_lines[i]:
             answer_sde = answer_sde + [["-hsw", "avx2-i32x8"], ["-hsw", "avx2-i32x16"], ["-hsw", "avx2-i64x4"]]
     return [answer, answer_sde]
 
 def build_ispc(version_LLVM, make):
     current_path = os.getcwd()
     os.chdir(os.environ["ISPC_HOME"])
+    if current_OS != "Windows":
         p_temp = os.getenv("PATH")
         os.environ["PATH"] = os.environ["LLVM_HOME"] + "/bin-" + version_LLVM + "/bin:" + os.environ["PATH"]
         try_do_LLVM("clean ISPC for building", "make clean", True)
         try_do_LLVM("build ISPC with LLVM version " + version_LLVM + " ", make, True)
         os.environ["PATH"] = p_temp
+    else:
+        p_temp = os.getenv("LLVM_INSTALL_DIR")
+        v_temp = os.getenv("LLVM_VERSION")
+        os.environ["LLVM_INSTALL_DIR"] = os.environ["LLVM_HOME"] + "\\bin-" + version_LLVM
+        if version_LLVM == "3.3":
+            temp = "3_3"
+        if version_LLVM == "trunk":
+            temp = "3_4"
+        os.environ["LLVM_VERSION"] = "LLVM_" + temp
+        try_do_LLVM("clean ISPC for building", "msbuild ispc.vcxproj /t:clean", True)
+        try_do_LLVM("build ISPC with LLVM version " + version_LLVM + " ", "msbuild ispc.vcxproj /V:m /p:Platform=Win32 /p:Configuration=Release /t:rebuild", True)
+        os.environ["LLVM_INSTALL_DIR"] = p_temp
+        os.environ["LLVM_VERSION"] = v_temp
     os.chdir(current_path)
 
 def execute_stability(stability, R, print_version):
@@ -305,8 +315,12 @@ def execute_stability(stability, R, print_version):
 def run_special_tests():
    i = 5 
 
+class options_for_drivers:
+    pass
+
 def validation_run(only, only_targets, reference_branch, number, notify, update, speed_number, make, perf_llvm, time):
     os.chdir(os.environ["ISPC_HOME"])
+    if current_OS != "Windows":
         os.environ["PATH"] = os.environ["ISPC_HOME"] + ":" + os.environ["PATH"]
     if options.notify != "":
         common.remove_if_exists(os.environ["ISPC_HOME"] + os.sep + "notify_log.log")
@@ -319,8 +333,6 @@ def validation_run(only, only_targets, reference_branch, number, notify, update,
     print_debug("Folder: " + os.environ["ISPC_HOME"] + "\n", False, "")
     date = datetime.datetime.now()
     print_debug("Date: " + date.strftime('%H:%M %d/%m/%Y') + "\n", False, "")
-    class options_for_drivers:
-        pass
 # *** *** ***
 # Stability validation run
 # *** *** ***
@@ -475,12 +487,14 @@ def validation_run(only, only_targets, reference_branch, number, notify, update,
         performance = options_for_drivers()
 # performance constant options
         performance.number = number
-        performance.config = "./perf.ini"
+        performance.config = "." + os.sep + "perf.ini"
-        performance.path = "./"
+        performance.path = "." + os.sep
         performance.silent = True
         performance.output = ""
         performance.compiler = ""
         performance.ref = "ispc_ref"
+        if current_OS == "Windows":
+            performance.ref = "ispc_ref.exe"
         performance.in_file = "." + os.sep + f_date + os.sep + "performance.log"
 # prepare LLVM 3.3 as newest LLVM
         need_LLVM = check_LLVM(["3.3"])
@@ -502,7 +516,11 @@ def validation_run(only, only_targets, reference_branch, number, notify, update,
             sys.stdout.write(".\n")
             build_ispc("3.3", make)
             sys.stdout.write(".\n")
+            if current_OS != "Windows":
                 os.rename("ispc", "ispc_ref")
+            else:
+                common.remove_if_exists("Release\\ispc_ref.exe")
+                os.rename("Release\\ispc.exe", "Release\\ispc_ref.exe")
             try_do_LLVM("checkout test branch " + current_branch + " ", "git checkout " + current_branch, True)
             if stashing:
                 try_do_LLVM("return current branch ", "git stash pop", True)
@@ -541,7 +559,6 @@ def Main():
     global current_OS
     if (platform.system() == 'Windows' or 'CYGWIN_NT' in platform.system()) == True:
         current_OS = "Windows"
-        error("Windows isn't supported now", 1)
     else:
         if (platform.system() == 'Darwin'):
             current_OS = "MacOS"
@@ -566,7 +583,9 @@ def Main():
         for iterator in test_only:
             if not (" " + iterator + " " in test_only_r):
                 error("unknow option for only: " + iterator, 1)
-
+    if current_OS == "Windows":
+        if options.debug == True or options.selfbuild == True or options.tarball != "":
+            error("Debug, selfbuild and tarball options are unsupported on windows", 1)
     global f_date
     f_date = "logs"
     common.remove_if_exists(f_date)
@@ -626,6 +645,7 @@ import common
 error = common.error
 take_lines = common.take_lines
 print_debug = common.print_debug
+if __name__ == '__main__':
     # parsing options
     class MyParser(OptionParser):
         def format_epilog(self, formatter):

examples/aobench/aobench.vcxproj

@@ -26,15 +26,15 @@
   <ItemGroup>
     <CustomBuild Include="ao.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
@@ -44,6 +44,7 @@
     <ProjectGuid>{F29204CA-19DF-4F3C-87D5-03F4EEDAAFEB}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>aobench</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

examples/aobench_instrumented/aobench_instrumented.vcxproj

@@ -26,15 +26,15 @@
   <ItemGroup>
     <CustomBuild Include="ao.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --arch=x86 --instrument --target=sse2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --arch=x86 --instrument --target=sse2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --instrument --target=sse2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --instrument --target=sse2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename)_instrumented.obj;$(TargetDir)%(Filename)_instrumented_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename)_instrumented.obj;$(TargetDir)%(Filename)_instrumented_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --arch=x86 --instrument --target=sse2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --arch=x86 --instrument --target=sse2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --instrument --target=sse2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename)_instrumented.obj -h $(TargetDir)%(Filename)_instrumented_ispc.h --instrument --target=sse2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename)_instrumented.obj;$(TargetDir)%(Filename)_instrumented_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename)_instrumented.obj;$(TargetDir)%(Filename)_instrumented_ispc.h</Outputs>
@@ -44,6 +44,7 @@
     <ProjectGuid>{B3B4AE3D-6D5A-4CF9-AF5B-43CF2131B958}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>aobench_instrumented</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

examples/deferred/deferred_shading.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{87f53c53-957e-4e91-878a-bc27828fb9eb}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>mandelbrot</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -158,15 +159,15 @@
   <ItemGroup>
     <CustomBuild Include="kernels.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/examples.sln

@@ -25,6 +25,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "deferred_shading", "deferre
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "perfbench", "perfbench\perfbench.vcxproj", "{D923BB7E-A7C8-4850-8FCF-0EB9CE35B4E8}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sort", "sort\sort.vcxproj", "{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -129,6 +131,14 @@ Global
 		{D923BB7E-A7C8-4850-8FCF-0EB9CE35B4E8}.Release|Win32.Build.0 = Release|Win32
 		{D923BB7E-A7C8-4850-8FCF-0EB9CE35B4E8}.Release|x64.ActiveCfg = Release|x64
 		{D923BB7E-A7C8-4850-8FCF-0EB9CE35B4E8}.Release|x64.Build.0 = Release|x64
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Debug|Win32.ActiveCfg = Debug|Win32
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Debug|Win32.Build.0 = Debug|Win32
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Debug|x64.ActiveCfg = Debug|x64
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Debug|x64.Build.0 = Debug|x64
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Release|Win32.ActiveCfg = Release|Win32
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Release|Win32.Build.0 = Release|Win32
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Release|x64.ActiveCfg = Release|x64
+		{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

examples/mandelbrot/mandelbrot.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C1}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>mandelbrot</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -155,15 +156,15 @@
   <ItemGroup>
     <CustomBuild Include="mandelbrot.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/mandelbrot_tasks/mandelbrot_tasks.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{E80DA7D4-AB22-4648-A068-327307156BE6}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>mandelbrot_tasks</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -160,15 +161,15 @@
   <ItemGroup>
     <CustomBuild Include="mandelbrot_tasks.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/noise/noise.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{0E0886D8-8B5E-4EAF-9A21-91E63DAF81FD}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>noise</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -155,15 +156,15 @@
   <ItemGroup>
     <CustomBuild Include="noise.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/options/options.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{8C7B5D29-1E76-44E6-BBB8-09830E5DEEAE}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>options</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -160,15 +161,15 @@
   <ItemGroup>
     <CustomBuild Include="options.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/perfbench/perfbench.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{d923bb7e-a7c8-4850-8fcf-0eb9ce35b4e8}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>perfbench</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -155,15 +156,15 @@
   <ItemGroup>
     <CustomBuild Include="perfbench.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4,avx
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/rt/rt.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{E787BC3F-2D2E-425E-A64D-4721E2FF3DC9}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>rt</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -152,18 +153,18 @@
     <CustomBuild Include="rt.ispc">
       <FileType>Document</FileType>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
 </Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
 </Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/simple/simple.vcxproj

@@ -25,18 +25,18 @@
     <CustomBuild Include="simple.ispc">
       <FileType>Document</FileType>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2
 </Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2
 </Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
@@ -46,6 +46,7 @@ ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filena
     <ProjectGuid>{947C5311-8B78-4D05-BEE4-BCF342D4B367}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>simple</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

examples/sort/sort.cpp

@@ -78,7 +78,7 @@ int main (int argc, char *argv[])
 
   for (i = 0; i < m; i ++)
   {
-    for (j = 0; j < n; j ++) code [j] = random() % l;
+    for (j = 0; j < n; j ++) code [j] = rand() % l;
 
     reset_and_start_timer();
 
@@ -96,7 +96,7 @@ int main (int argc, char *argv[])
 
   for (i = 0; i < m; i ++)
   {
-    for (j = 0; j < n; j ++) code [j] = random() % l;
+    for (j = 0; j < n; j ++) code [j] = rand() % l;
 
     reset_and_start_timer();
 
@@ -114,7 +114,7 @@ int main (int argc, char *argv[])
 
   for (i = 0; i < m; i ++)
   {
-    for (j = 0; j < n; j ++) code [j] = random() % l;
+    for (j = 0; j < n; j ++) code [j] = rand() % l;
 
     reset_and_start_timer();
 

examples/sort/sort.vcxproj

@@ -0,0 +1,177 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{6D3EF8C5-AE26-407B-9ECE-C27CB988D9C2}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>sort</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <ExecutablePath>$(ProjectDir)..\..;$(ExecutablePath)</ExecutablePath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+    <ExecutablePath>$(ProjectDir)..\..;$(ExecutablePath)</ExecutablePath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+    <ExecutablePath>$(ProjectDir)..\..;$(ExecutablePath)</ExecutablePath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+    <ExecutablePath>$(ProjectDir)..\..;$(ExecutablePath)</ExecutablePath>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(TargetDir)</AdditionalIncludeDirectories>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <FloatingPointModel>Fast</FloatingPointModel>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(TargetDir)</AdditionalIncludeDirectories>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <FloatingPointModel>Fast</FloatingPointModel>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(TargetDir)</AdditionalIncludeDirectories>
+      <FloatingPointModel>Fast</FloatingPointModel>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(TargetDir)</AdditionalIncludeDirectories>
+      <FloatingPointModel>Fast</FloatingPointModel>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="sort.cpp" />
+    <ClCompile Include="sort_serial.cpp" />
+    <ClCompile Include="../tasksys.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <CustomBuild Include="sort.ispc">
+      <FileType>Document</FileType>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+</Command>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx-x2
+</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx-x2
+</Command>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
+    </CustomBuild>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

examples/stencil/stencil.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{2ef070a1-f62f-4e6a-944b-88d140945c3c}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>rt</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -152,18 +153,18 @@
     <CustomBuild Include="stencil.ispc">
       <FileType>Document</FileType>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
 </Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
 </Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
+$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

examples/volume_rendering/volume.vcxproj

@@ -22,6 +22,7 @@
     <ProjectGuid>{dee5733a-e93e-449d-9114-9bffcaeb4df9}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>volume</RootNamespace>
+    <ISPC_compiler Condition=" '$(ISPC_compiler)' == '' ">ispc</ISPC_compiler>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -156,15 +157,15 @@
   <ItemGroup>
     <CustomBuild Include="volume.ispc">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --arch=x86 --target=sse2,sse4-x2,avx
 </Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ispc -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ISPC_compiler) -O2 %(Filename).ispc -o $(TargetDir)%(Filename).obj -h $(TargetDir)%(Filename)_ispc.h --target=sse2,sse4-x2,avx
 </Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(TargetDir)%(Filename).obj;$(TargetDir)%(Filename)_sse2.obj;$(TargetDir)%(Filename)_sse4.obj;$(TargetDir)%(Filename)_avx.obj;$(TargetDir)%(Filename)_ispc.h</Outputs>

perf.py

@@ -42,6 +42,9 @@ def print_file(line):
 def build_test(commands):
     os.system(commands[4])
     test = os.system(commands[1])
+    if is_windows:
+        common.remove_if_exists(".\\X64\\Release1")
+        os.rename(".\\X64\\Release", ".\\X64\\Release1")
     if options.ref:
         ref = os.system(commands[3])
     return (options.ref and ref) or test
@@ -345,9 +348,14 @@ def perf(options1, args):
     if options.ref != "":
         options.ref = True
     if os.environ.get("ISPC_HOME") != None:
+        if is_windows == False:
             if os.path.exists(os.environ["ISPC_HOME"] + os.sep + ispc_test):
                 ispc_test_exists = True
                 ispc_test = os.environ["ISPC_HOME"] + os.sep + ispc_test
+        else:
+            if os.path.exists(os.environ["ISPC_HOME"] + "\\Release\\" + ispc_test):
+                ispc_test_exists = True
+                ispc_test = os.environ["ISPC_HOME"] + "\\Release\\" + ispc_test
     for counter in PATH_dir:
         if ispc_test_exists == False:
             if os.path.exists(counter + os.sep + ispc_test):
@@ -419,9 +427,9 @@ def perf(options1, args):
             re_command = "make clean >> "+build_log
         else:
             ex_command_ref = "x64\\Release\\ref.exe " + command + " >> " + perf_temp + "_ref"
-            ex_command = "x64\\Release\\test.exe " + command + " >> " + perf_temp + "_test"
+            ex_command = "x64\\Release1\\test.exe " + command + " >> " + perf_temp + "_test"
-            bu_command_ref = "msbuild /V:m /p:Platform=x64 /p:Configuration=Release /p:TargetDir=.\ /p:TargetName=ref /t:rebuild >> " + build_log
+            bu_command_ref = "msbuild /V:m /p:Platform=x64 /p:Configuration=Release /p:TargetDir=.\ /p:TargetName=ref /p:ISPC_compiler=ispc_ref /t:rebuild >> " + build_log
-            bu_command = "msbuild /V:m /p:Platform=x64 /p:Configuration=Release /p:TargetDir=.\ /p:TargetName=test /t:rebuild >> " + build_log
+            bu_command = "msbuild /V:m /p:Platform=x64 /p:Configuration=Release /p:TargetDir=.\ /p:TargetName=test /p:ISPC_compiler=ispc /t:rebuild >> " + build_log
             re_command = "msbuild /t:clean >> " + build_log
         commands = [ex_command, bu_command, ex_command_ref, bu_command_ref, re_command]
         # parsing config parameters