diff options
| author | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2009-03-15 03:53:58 +0000 |
|---|---|---|
| committer | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2009-03-15 03:53:58 +0000 |
| commit | f458268c79d1c37b27eec83ac8247d8c292b12ab (patch) | |
| tree | b44599a84f8936aeb1175ede422f778e614f4c36 /gcm.cpp | |
| parent | 02df6c04ecd6ac6ca2580c23dd4282a556cd55c5 (diff) | |
| download | cryptopp-f458268c79d1c37b27eec83ac8247d8c292b12ab.tar.gz | |
fix compile on MSVC 6 and MSVC 2003
git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@457 57ff6487-cd31-0410-9ec3-f628ee90f5f0
Diffstat (limited to 'gcm.cpp')
| -rw-r--r-- | gcm.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -80,6 +80,11 @@ void GCM_Base::SetKeyWithoutResync(const byte *userKey, size_t keylength, const else
tableSize = (GetTablesOption() == GCM_64K_Tables) ? 64*1024 : 2*1024;
+#if defined(_MSC_VER) && (_MSC_VER >= 1300 && _MSC_VER < 1400)
+ // VC 2003 workaround: compiler generates bad code for 64K tables
+ tableSize = 2*1024;
+#endif
+
m_buffer.resize(3*REQUIRED_BLOCKSIZE + tableSize);
byte *hashKey = HashKey();
memset(hashKey, 0, REQUIRED_BLOCKSIZE);
@@ -409,7 +414,7 @@ size_t GCM_Base::AuthenticateBlocks(const byte *data, size_t len) AS2( shr WORD_REG(dx), 4 )
#endif
- #if !defined(_MSC_VER) || (_MSC_VER < 1300)
+ #if !defined(_MSC_VER) || (_MSC_VER < 1400)
AS_PUSH_IF86( bx)
#endif
AS_PUSH_IF86( bp)
@@ -519,7 +524,7 @@ size_t GCM_Base::AuthenticateBlocks(const byte *data, size_t len) AS2( movdqa [WORD_REG(si)], xmm0 )
AS_POP_IF86( bp)
- #if !defined(_MSC_VER) || (_MSC_VER < 1300)
+ #if !defined(_MSC_VER) || (_MSC_VER < 1400)
AS_POP_IF86( bx)
#endif
|