1 files changed, 184 insertions, 0 deletions
diff --git a/volk/gen/archs.xml b/volk/gen/archs.xml
new file mode 100644
index 000000000..2c9ab41a5
--- /dev/null
+++ b/volk/gen/archs.xml
@@ -0,0 +1,184 @@
+<!-- archs appear in order of significance for blind, de-facto version ordering -->
+<grammar>
+
+<arch name="generic"> <!-- name is required-->
+</arch>
+
+<arch name="altivec">
+  <flag compiler="gnu">-maltivec</flag>
+  <alignment>16</alignment>
+  <check name="has_ppc"></check>
+</arch>
+
+<arch name="neon">
+  <flag compiler="gnu">-mfpu=neon</flag>
+  <flag compiler="gnu">-mfloat-abi=softfp</flag>
+  <flag compiler="gnu">-funsafe-math-optimizations</flag>
+  <alignment>16</alignment>
+  <check name="has_neon"></check>
+</arch>
+
+<arch name="32">
+  <flag compiler="gnu">-m32</flag>
+</arch>
+
+<arch name="64">
+  <check name="check_extended_cpuid">
+      <param>0x80000001</param>
+  </check>
+  <check name="cpuid_x86_bit">  <!-- checks to see if a bit is set -->
+      <param>3</param>          <!-- eax, ebx, ecx, [edx] -->
+      <param>0x80000001</param> <!-- cpuid operation -->
+      <param>29</param>         <!-- bit shift -->
+  </check>
+  <flag compiler="gnu">-m64</flag>
+</arch>
+
+<arch name="3dnow">
+  <check name="cpuid_x86_bit">
+      <param>3</param>
+      <param>0x80000001</param>
+      <param>31</param>
+  </check>
+  <flag compiler="gnu">-m3dnow</flag>
+  <alignment>8</alignment>
+</arch>
+
+<arch name="abm">
+  <check name="cpuid_x86_bit">
+      <param>3</param>
+      <param>0x80000001</param>
+      <param>5</param>
+  </check>
+  <flag compiler="gnu">-msse4.2</flag>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="popcount">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>23</param>
+  </check>
+  <flag compiler="gnu">-mpopcnt</flag>
+  <flag compiler="msvc">/arch:AVX</flag>
+</arch>
+
+<arch name="mmx">
+  <check name="cpuid_x86_bit">
+      <param>3</param>
+      <param>0x00000001</param>
+      <param>23</param>
+  </check>
+  <flag compiler="gnu">-mmmx</flag>
+  <flag compiler="msvc">/arch:SSE</flag>
+  <alignment>8</alignment>
+</arch>
+
+<arch name="sse">
+  <check name="cpuid_x86_bit">
+      <param>3</param>
+      <param>0x00000001</param>
+      <param>25</param>
+  </check>
+  <flag compiler="gnu">-msse</flag>
+  <flag compiler="msvc">/arch:SSE</flag>
+  <environment>_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);</environment>
+  <include>xmmintrin.h</include>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="sse2">
+  <check name="cpuid_x86_bit">
+      <param>3</param>
+      <param>0x00000001</param>
+      <param>26</param>
+  </check>
+  <flag compiler="gnu">-msse2</flag>
+  <flag compiler="msvc">/arch:SSE2</flag>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="orc">
+</arch>
+
+<!-- it's here for overrule stuff. -->
+<arch name="norc">
+</arch>
+
+<arch name="sse3">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>0</param>
+  </check>
+  <flag compiler="gnu">-msse3</flag>
+  <flag compiler="msvc">/arch:AVX</flag>
+  <environment>_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);</environment>
+  <include>pmmintrin.h</include>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="ssse3">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>9</param>
+  </check>
+  <flag compiler="gnu">-mssse3</flag>
+  <flag compiler="msvc">/arch:AVX</flag>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="sse4_a">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x80000001</param>
+      <param>6</param>
+  </check>
+  <flag compiler="gnu">-msse4a</flag>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="sse4_1">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>19</param>
+  </check>
+  <flag compiler="gnu">-msse4.1</flag>
+  <flag compiler="msvc">/arch:AVX</flag>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="sse4_2">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>20</param>
+  </check>
+  <flag compiler="gnu">-msse4.2</flag>
+  <flag compiler="msvc">/arch:AVX</flag>
+  <alignment>16</alignment>
+</arch>
+
+<arch name="avx">
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>28</param>
+  </check>
+  <!-- check to make sure that xgetbv is enabled in OS -->
+  <check name="cpuid_x86_bit">
+      <param>2</param>
+      <param>0x00000001</param>
+      <param>27</param>
+  </check>
+  <!-- check to see that the OS has enabled AVX -->
+  <check name="get_avx_enabled"></check>
+  <flag compiler="gnu">-mavx</flag>
+  <flag compiler="msvc">/arch:AVX</flag>
+  <alignment>32</alignment>
+</arch>
+
+</grammar>