Fix ARM compilation.
This does not provide full support for ARM,
but merely makes things (statically) compile.
Bug b/37478805
Change-Id: I01d1d84e396c04c84e74d521946595014d2eafb5
Reviewed-on: https://swiftshader-review.googlesource.com/9430
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>
diff --git a/src/Common/CPUID.cpp b/src/Common/CPUID.cpp
index 23d76d6..c080034 100644
--- a/src/Common/CPUID.cpp
+++ b/src/Common/CPUID.cpp
@@ -164,10 +164,17 @@
static void cpuid(int registers[4], int info)
{
- #if defined(_WIN32)
- __cpuid(registers, info);
+ #if defined(__i386__) || defined(__x86_64__)
+ #if defined(_WIN32)
+ __cpuid(registers, info);
+ #else
+ __asm volatile("cpuid": "=a" (registers[0]), "=b" (registers[1]), "=c" (registers[2]), "=d" (registers[3]): "a" (info));
+ #endif
#else
- __asm volatile("cpuid": "=a" (registers[0]), "=b" (registers[1]), "=c" (registers[2]), "=d" (registers[3]): "a" (info));
+ registers[0] = 0;
+ registers[1] = 0;
+ registers[2] = 0;
+ registers[3] = 0;
#endif
}
