67 lines
2 KiB
Ruby
67 lines
2 KiB
Ruby
class Ispc < Formula
|
|
desc "Compiler for SIMD programming on the CPU"
|
|
homepage "https://ispc.github.io"
|
|
url "https://github.com/ispc/ispc/archive/v1.12.0.tar.gz"
|
|
sha256 "9ebc29adcdf477659b45155d0f91e61120a12084e42113d0e9f4ce5cfdfbdcab"
|
|
revision 1
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "99109ffe35534e264eea6814b4006a49a1aba2cda154ab2d22d7e0c29da6cfc0" => :catalina
|
|
sha256 "cc7f31ea15ede43f37e40270643d3fa86722bc4ccf9a1bf4c763ad6985a26ffb" => :mojave
|
|
sha256 "17439d6f18ba148e5a912f595240ce5c89a9f951059411217c53db59dbab75d2" => :high_sierra
|
|
end
|
|
|
|
depends_on "bison" => :build
|
|
depends_on "cmake" => :build
|
|
depends_on "flex" => :build
|
|
depends_on "llvm"
|
|
depends_on "python"
|
|
|
|
def install
|
|
args = std_cmake_args + %W[
|
|
-DISPC_INCLUDE_EXAMPLES=OFF
|
|
-DISPC_INCLUDE_TESTS=OFF
|
|
-DISPC_INCLUDE_UTILS=OFF
|
|
-DLLVM_TOOLS_BINARY_DIR='#{Formula["llvm"].opt_bin}'
|
|
-DISPC_NO_DUMPS=ON
|
|
]
|
|
|
|
mkdir "build" do
|
|
system "cmake", *args, ".."
|
|
system "make"
|
|
system "make", "install"
|
|
end
|
|
end
|
|
|
|
test do
|
|
(testpath/"simple.ispc").write <<~EOS
|
|
export void simple(uniform float vin[], uniform float vout[], uniform int count) {
|
|
foreach (index = 0 ... count) {
|
|
float v = vin[index];
|
|
if (v < 3.)
|
|
v = v * v;
|
|
else
|
|
v = sqrt(v);
|
|
vout[index] = v;
|
|
}
|
|
}
|
|
EOS
|
|
system bin/"ispc", "--arch=x86-64", "--target=sse2", testpath/"simple.ispc",
|
|
"-o", "simple_ispc.o", "-h", "simple_ispc.h"
|
|
|
|
(testpath/"simple.cpp").write <<~EOS
|
|
#include "simple_ispc.h"
|
|
int main() {
|
|
float vin[9], vout[9];
|
|
for (int i = 0; i < 9; ++i) vin[i] = static_cast<float>(i);
|
|
ispc::simple(vin, vout, 9);
|
|
return 0;
|
|
}
|
|
EOS
|
|
system ENV.cxx, "-I#{testpath}", "-c", "-o", testpath/"simple.o", testpath/"simple.cpp"
|
|
system ENV.cxx, "-o", testpath/"simple", testpath/"simple.o", testpath/"simple_ispc.o"
|
|
|
|
system testpath/"simple"
|
|
end
|
|
end
|