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-rw-r--r--src/lib/block/block_cipher.cpp10
-rw-r--r--src/lib/utils/cpuid.cpp13
-rw-r--r--src/lib/utils/cpuid.h2
-rw-r--r--src/lib/utils/simd/simd_altivec/simd_altivec.h2
-rw-r--r--src/lib/utils/simd/simd_scalar/simd_scalar.h2
-rw-r--r--src/lib/utils/simd/simd_sse2/simd_sse2.h2
6 files changed, 18 insertions, 13 deletions
diff --git a/src/lib/block/block_cipher.cpp b/src/lib/block/block_cipher.cpp
index 5b9c4f0ba..7b52f8716 100644
--- a/src/lib/block/block_cipher.cpp
+++ b/src/lib/block/block_cipher.cpp
@@ -9,10 +9,6 @@
#include <botan/cpuid.h>
#include <botan/internal/algo_registry.h>
-#if defined(BOTAN_HAS_SIMD_32)
- #include <botan/internal/simd_32.h>
-#endif
-
#if defined(BOTAN_HAS_AES)
#include <botan/aes.h>
#endif
@@ -249,7 +245,7 @@ BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Noekeon);
#endif
#if defined(BOTAN_HAS_NOEKEON_SIMD)
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), Noekeon_SIMD, "Noekeon",
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_simd_32(), Noekeon_SIMD, "Noekeon",
"simd32", BOTAN_SIMD_ALGORITHM_PRIO);
#endif
@@ -278,7 +274,7 @@ BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Serpent);
#endif
#if defined(BOTAN_HAS_SERPENT_SIMD)
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), Serpent_SIMD, "Serpent",
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_simd_32(), Serpent_SIMD, "Serpent",
"simd32", BOTAN_SIMD_ALGORITHM_PRIO);
#endif
@@ -304,7 +300,7 @@ BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(XTEA);
#endif
#if defined(BOTAN_HAS_XTEA_SIMD)
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), XTEA_SIMD, "XTEA",
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_simd_32(), XTEA_SIMD, "XTEA",
"simd32", BOTAN_SIMD_ALGORITHM_PRIO);
#endif
diff --git a/src/lib/utils/cpuid.cpp b/src/lib/utils/cpuid.cpp
index 218b6553c..c98829789 100644
--- a/src/lib/utils/cpuid.cpp
+++ b/src/lib/utils/cpuid.cpp
@@ -157,6 +157,19 @@ bool altivec_check_pvr_emul()
}
+bool CPUID::has_simd_32()
+ {
+#if defined(BOTAN_HAS_SIMD_SSE2)
+ return CPUID::has_sse2();
+#elif defined(BOTAN_HAS_SIMD_ALTIVEC)
+ return CPUID::has_altivec();
+#elif defined(BOTAN_HAS_SIMD_SCALAR)
+ return true;
+#else
+ return false;
+#endif
+ }
+
void CPUID::print(std::ostream& o)
{
o << "CPUID flags: ";
diff --git a/src/lib/utils/cpuid.h b/src/lib/utils/cpuid.h
index 5d8093753..36c301c2f 100644
--- a/src/lib/utils/cpuid.h
+++ b/src/lib/utils/cpuid.h
@@ -118,6 +118,8 @@ class BOTAN_DLL CPUID
static bool has_rdseed()
{ return x86_processor_flags_has(CPUID_RDSEED_BIT); }
+ static bool has_simd_32();
+
static void print(std::ostream& o);
private:
enum CPUID_bits {
diff --git a/src/lib/utils/simd/simd_altivec/simd_altivec.h b/src/lib/utils/simd/simd_altivec/simd_altivec.h
index 32533aafb..0a77d60fa 100644
--- a/src/lib/utils/simd/simd_altivec/simd_altivec.h
+++ b/src/lib/utils/simd/simd_altivec/simd_altivec.h
@@ -22,8 +22,6 @@ namespace Botan {
class SIMD_Altivec
{
public:
- static bool enabled() { return CPUID::has_altivec(); }
-
SIMD_Altivec(const u32bit B[4])
{
m_reg = (__vector unsigned int){B[0], B[1], B[2], B[3]};
diff --git a/src/lib/utils/simd/simd_scalar/simd_scalar.h b/src/lib/utils/simd/simd_scalar/simd_scalar.h
index 379e2d6a8..28d72c615 100644
--- a/src/lib/utils/simd/simd_scalar/simd_scalar.h
+++ b/src/lib/utils/simd/simd_scalar/simd_scalar.h
@@ -21,8 +21,6 @@ template<typename T, size_t N>
class SIMD_Scalar
{
public:
- static bool enabled() { return true; }
-
static size_t size() { return N; }
SIMD_Scalar() { /* uninitialized */ }
diff --git a/src/lib/utils/simd/simd_sse2/simd_sse2.h b/src/lib/utils/simd/simd_sse2/simd_sse2.h
index 61989eb8e..9e85bd45b 100644
--- a/src/lib/utils/simd/simd_sse2/simd_sse2.h
+++ b/src/lib/utils/simd/simd_sse2/simd_sse2.h
@@ -18,8 +18,6 @@ namespace Botan {
class SIMD_SSE2
{
public:
- static bool enabled() { return CPUID::has_sse2(); }
-
SIMD_SSE2(const u32bit B[4])
{
reg = _mm_loadu_si128(reinterpret_cast<const __m128i*>(B));