summaryrefslogtreecommitdiffstats
path: root/CryptoPP/cpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'CryptoPP/cpu.h')
-rw-r--r--CryptoPP/cpu.h345
1 files changed, 0 insertions, 345 deletions
diff --git a/CryptoPP/cpu.h b/CryptoPP/cpu.h
deleted file mode 100644
index 65029d338..000000000
--- a/CryptoPP/cpu.h
+++ /dev/null
@@ -1,345 +0,0 @@
-#ifndef CRYPTOPP_CPU_H
-#define CRYPTOPP_CPU_H
-
-#ifdef CRYPTOPP_GENERATE_X64_MASM
-
-#define CRYPTOPP_X86_ASM_AVAILABLE
-#define CRYPTOPP_BOOL_X64 1
-#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 1
-#define NAMESPACE_END
-
-#else
-
-#include "config.h"
-
-#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
-#include <emmintrin.h>
-#endif
-
-#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE
-#if !defined(__GNUC__) || defined(__SSSE3__) || defined(__INTEL_COMPILER)
-#include <tmmintrin.h>
-#else
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_shuffle_epi8 (__m128i a, __m128i b)
-{
- asm ("pshufb %1, %0" : "+x"(a) : "xm"(b));
- return a;
-}
-#endif
-#if !defined(__GNUC__) || defined(__SSE4_1__) || defined(__INTEL_COMPILER)
-#include <smmintrin.h>
-#else
-__inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_extract_epi32 (__m128i a, const int i)
-{
- int r;
- asm ("pextrd %2, %1, %0" : "=rm"(r) : "x"(a), "i"(i));
- return r;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_insert_epi32 (__m128i a, int b, const int i)
-{
- asm ("pinsrd %2, %1, %0" : "+x"(a) : "rm"(b), "i"(i));
- return a;
-}
-#endif
-#if !defined(__GNUC__) || (defined(__AES__) && defined(__PCLMUL__)) || defined(__INTEL_COMPILER)
-#include <wmmintrin.h>
-#else
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_clmulepi64_si128 (__m128i a, __m128i b, const int i)
-{
- asm ("pclmulqdq %2, %1, %0" : "+x"(a) : "xm"(b), "i"(i));
- return a;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_aeskeygenassist_si128 (__m128i a, const int i)
-{
- __m128i r;
- asm ("aeskeygenassist %2, %1, %0" : "=x"(r) : "xm"(a), "i"(i));
- return r;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_aesimc_si128 (__m128i a)
-{
- __m128i r;
- asm ("aesimc %1, %0" : "=x"(r) : "xm"(a));
- return r;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_aesenc_si128 (__m128i a, __m128i b)
-{
- asm ("aesenc %1, %0" : "+x"(a) : "xm"(b));
- return a;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_aesenclast_si128 (__m128i a, __m128i b)
-{
- asm ("aesenclast %1, %0" : "+x"(a) : "xm"(b));
- return a;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_aesdec_si128 (__m128i a, __m128i b)
-{
- asm ("aesdec %1, %0" : "+x"(a) : "xm"(b));
- return a;
-}
-__inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_aesdeclast_si128 (__m128i a, __m128i b)
-{
- asm ("aesdeclast %1, %0" : "+x"(a) : "xm"(b));
- return a;
-}
-#endif
-#endif
-
-NAMESPACE_BEGIN(CryptoPP)
-
-#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64
-
-#define CRYPTOPP_CPUID_AVAILABLE
-
-// these should not be used directly
-extern CRYPTOPP_DLL bool g_x86DetectionDone;
-extern CRYPTOPP_DLL bool g_hasSSSE3;
-extern CRYPTOPP_DLL bool g_hasAESNI;
-extern CRYPTOPP_DLL bool g_hasCLMUL;
-extern CRYPTOPP_DLL bool g_isP4;
-extern CRYPTOPP_DLL word32 g_cacheLineSize;
-CRYPTOPP_DLL void CRYPTOPP_API DetectX86Features();
-CRYPTOPP_DLL bool CRYPTOPP_API CpuId(word32 input, word32 *output);
-
-#if CRYPTOPP_BOOL_X64
-inline bool HasSSE2() {return true;}
-inline bool HasISSE() {return true;}
-inline bool HasMMX() {return true;}
-#else
-
-extern CRYPTOPP_DLL bool g_hasSSE2;
-extern CRYPTOPP_DLL bool g_hasISSE;
-extern CRYPTOPP_DLL bool g_hasMMX;
-
-inline bool HasSSE2()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_hasSSE2;
-}
-
-inline bool HasISSE()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_hasISSE;
-}
-
-inline bool HasMMX()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_hasMMX;
-}
-
-#endif
-
-inline bool HasSSSE3()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_hasSSSE3;
-}
-
-inline bool HasAESNI()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_hasAESNI;
-}
-
-inline bool HasCLMUL()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_hasCLMUL;
-}
-
-inline bool IsP4()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_isP4;
-}
-
-inline int GetCacheLineSize()
-{
- if (!g_x86DetectionDone)
- DetectX86Features();
- return g_cacheLineSize;
-}
-
-#else
-
-inline int GetCacheLineSize()
-{
- return CRYPTOPP_L1_CACHE_LINE_SIZE;
-}
-
-#endif
-
-#endif
-
-#ifdef CRYPTOPP_GENERATE_X64_MASM
- #define AS1(x) x*newline*
- #define AS2(x, y) x, y*newline*
- #define AS3(x, y, z) x, y, z*newline*
- #define ASS(x, y, a, b, c, d) x, y, a*64+b*16+c*4+d*newline*
- #define ASL(x) label##x:*newline*
- #define ASJ(x, y, z) x label##y*newline*
- #define ASC(x, y) x label##y*newline*
- #define AS_HEX(y) 0##y##h
-#elif defined(_MSC_VER) || defined(__BORLANDC__)
- #define CRYPTOPP_MS_STYLE_INLINE_ASSEMBLY
- #define AS1(x) __asm {x}
- #define AS2(x, y) __asm {x, y}
- #define AS3(x, y, z) __asm {x, y, z}
- #define ASS(x, y, a, b, c, d) __asm {x, y, (a)*64+(b)*16+(c)*4+(d)}
- #define ASL(x) __asm {label##x:}
- #define ASJ(x, y, z) __asm {x label##y}
- #define ASC(x, y) __asm {x label##y}
- #define CRYPTOPP_NAKED __declspec(naked)
- #define AS_HEX(y) 0x##y
-#else
- #define CRYPTOPP_GNU_STYLE_INLINE_ASSEMBLY
- // define these in two steps to allow arguments to be expanded
- #define GNU_AS1(x) #x ";"
- #define GNU_AS2(x, y) #x ", " #y ";"
- #define GNU_AS3(x, y, z) #x ", " #y ", " #z ";"
- #define GNU_ASL(x) "\n" #x ":"
- #define GNU_ASJ(x, y, z) #x " " #y #z ";"
- #define AS1(x) GNU_AS1(x)
- #define AS2(x, y) GNU_AS2(x, y)
- #define AS3(x, y, z) GNU_AS3(x, y, z)
- #define ASS(x, y, a, b, c, d) #x ", " #y ", " #a "*64+" #b "*16+" #c "*4+" #d ";"
- #define ASL(x) GNU_ASL(x)
- #define ASJ(x, y, z) GNU_ASJ(x, y, z)
- #define ASC(x, y) #x " " #y ";"
- #define CRYPTOPP_NAKED
- #define AS_HEX(y) 0x##y
-#endif
-
-#define IF0(y)
-#define IF1(y) y
-
-#ifdef CRYPTOPP_GENERATE_X64_MASM
-#define ASM_MOD(x, y) ((x) MOD (y))
-#define XMMWORD_PTR XMMWORD PTR
-#else
-// GNU assembler doesn't seem to have mod operator
-#define ASM_MOD(x, y) ((x)-((x)/(y))*(y))
-// GAS 2.15 doesn't support XMMWORD PTR. it seems necessary only for MASM
-#define XMMWORD_PTR
-#endif
-
-#if CRYPTOPP_BOOL_X86
- #define AS_REG_1 ecx
- #define AS_REG_2 edx
- #define AS_REG_3 esi
- #define AS_REG_4 edi
- #define AS_REG_5 eax
- #define AS_REG_6 ebx
- #define AS_REG_7 ebp
- #define AS_REG_1d ecx
- #define AS_REG_2d edx
- #define AS_REG_3d esi
- #define AS_REG_4d edi
- #define AS_REG_5d eax
- #define AS_REG_6d ebx
- #define AS_REG_7d ebp
- #define WORD_SZ 4
- #define WORD_REG(x) e##x
- #define WORD_PTR DWORD PTR
- #define AS_PUSH_IF86(x) AS1(push e##x)
- #define AS_POP_IF86(x) AS1(pop e##x)
- #define AS_JCXZ jecxz
-#elif CRYPTOPP_BOOL_X64
- #ifdef CRYPTOPP_GENERATE_X64_MASM
- #define AS_REG_1 rcx
- #define AS_REG_2 rdx
- #define AS_REG_3 r8
- #define AS_REG_4 r9
- #define AS_REG_5 rax
- #define AS_REG_6 r10
- #define AS_REG_7 r11
- #define AS_REG_1d ecx
- #define AS_REG_2d edx
- #define AS_REG_3d r8d
- #define AS_REG_4d r9d
- #define AS_REG_5d eax
- #define AS_REG_6d r10d
- #define AS_REG_7d r11d
- #else
- #define AS_REG_1 rdi
- #define AS_REG_2 rsi
- #define AS_REG_3 rdx
- #define AS_REG_4 rcx
- #define AS_REG_5 r8
- #define AS_REG_6 r9
- #define AS_REG_7 r10
- #define AS_REG_1d edi
- #define AS_REG_2d esi
- #define AS_REG_3d edx
- #define AS_REG_4d ecx
- #define AS_REG_5d r8d
- #define AS_REG_6d r9d
- #define AS_REG_7d r10d
- #endif
- #define WORD_SZ 8
- #define WORD_REG(x) r##x
- #define WORD_PTR QWORD PTR
- #define AS_PUSH_IF86(x)
- #define AS_POP_IF86(x)
- #define AS_JCXZ jrcxz
-#endif
-
-// helper macro for stream cipher output
-#define AS_XMM_OUTPUT4(labelPrefix, inputPtr, outputPtr, x0, x1, x2, x3, t, p0, p1, p2, p3, increment)\
- AS2( test inputPtr, inputPtr)\
- ASC( jz, labelPrefix##3)\
- AS2( test inputPtr, 15)\
- ASC( jnz, labelPrefix##7)\
- AS2( pxor xmm##x0, [inputPtr+p0*16])\
- AS2( pxor xmm##x1, [inputPtr+p1*16])\
- AS2( pxor xmm##x2, [inputPtr+p2*16])\
- AS2( pxor xmm##x3, [inputPtr+p3*16])\
- AS2( add inputPtr, increment*16)\
- ASC( jmp, labelPrefix##3)\
- ASL(labelPrefix##7)\
- AS2( movdqu xmm##t, [inputPtr+p0*16])\
- AS2( pxor xmm##x0, xmm##t)\
- AS2( movdqu xmm##t, [inputPtr+p1*16])\
- AS2( pxor xmm##x1, xmm##t)\
- AS2( movdqu xmm##t, [inputPtr+p2*16])\
- AS2( pxor xmm##x2, xmm##t)\
- AS2( movdqu xmm##t, [inputPtr+p3*16])\
- AS2( pxor xmm##x3, xmm##t)\
- AS2( add inputPtr, increment*16)\
- ASL(labelPrefix##3)\
- AS2( test outputPtr, 15)\
- ASC( jnz, labelPrefix##8)\
- AS2( movdqa [outputPtr+p0*16], xmm##x0)\
- AS2( movdqa [outputPtr+p1*16], xmm##x1)\
- AS2( movdqa [outputPtr+p2*16], xmm##x2)\
- AS2( movdqa [outputPtr+p3*16], xmm##x3)\
- ASC( jmp, labelPrefix##9)\
- ASL(labelPrefix##8)\
- AS2( movdqu [outputPtr+p0*16], xmm##x0)\
- AS2( movdqu [outputPtr+p1*16], xmm##x1)\
- AS2( movdqu [outputPtr+p2*16], xmm##x2)\
- AS2( movdqu [outputPtr+p3*16], xmm##x3)\
- ASL(labelPrefix##9)\
- AS2( add outputPtr, increment*16)
-
-NAMESPACE_END
-
-#endif