diff options
| author | Jeffrey Walton <noloader@gmail.com> | 2018-08-08 20:52:50 -0400 |
|---|---|---|
| committer | Jeffrey Walton <noloader@gmail.com> | 2018-08-08 20:52:50 -0400 |
| commit | bcf05a6c6b92e58a1afc09c36e07b560474bb79e (patch) | |
| tree | c6ae430e0b7c15969b077db65a48a9b9697c014b /validat1.cpp | |
| parent | 04646410697a9dd6c7d3decbbdfc360cc48de40f (diff) | |
| download | cryptopp-git-bcf05a6c6b92e58a1afc09c36e07b560474bb79e.tar.gz | |
Add additional PowerPC self tests
Diffstat (limited to 'validat1.cpp')
| -rw-r--r-- | validat1.cpp | 99 |
1 files changed, 73 insertions, 26 deletions
diff --git a/validat1.cpp b/validat1.cpp index 1a4a7dce..93cb9986 100644 --- a/validat1.cpp +++ b/validat1.cpp @@ -1067,7 +1067,7 @@ bool TestHuffmanCodes() bool TestAltivecOps()
{
std::cout << "\nTesting Altivec operations...\n\n";
- bool pass=true;
+ bool pass1=true, pass2=true;
if (HasAltivec() == false)
{
@@ -1085,59 +1085,106 @@ bool TestAltivecOps() CRYPTOPP_ALIGN_DATA(16)
byte dest[20], src[20] = {23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4};
- const byte exp1[16] ={22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7};
- const byte exp2[16] ={21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6};
- const byte exp3[16] ={20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5};
+ const byte st1[16] ={22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7};
+ const byte st2[16] ={21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6};
+ const byte st3[16] ={20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5};
VectorStore(VectorLoad(src), dest);
- pass = (0 == std::memcmp(src, dest, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(src, dest, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStore(VectorLoad(src+1), dest+1);
- pass = (0 == std::memcmp(exp1, dest+1, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(st1, dest+1, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStore(VectorLoad(src+2), dest+2);
- pass = (0 == std::memcmp(exp2, dest+2, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(st2, dest+2, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStore(VectorLoad(src+3), dest+3);
- pass = (0 == std::memcmp(exp3, dest+3, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(st3, dest+3, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStoreBE(VectorLoadBE(src), dest);
- pass = (0 == std::memcmp(src, dest, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(src, dest, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStoreBE(VectorLoadBE(src+1), dest+1);
- pass = (0 == std::memcmp(exp1, dest+1, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(st1, dest+1, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStoreBE(VectorLoadBE(src+2), dest+2);
- pass = (0 == std::memcmp(exp2, dest+2, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(st2, dest+2, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStoreBE(VectorLoadBE(src+3), dest+3);
- pass = (0 == std::memcmp(exp3, dest+3, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 == std::memcmp(st3, dest+3, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
#if defined(CRYPTOPP_LITTLE_ENDIAN)
VectorStore(VectorLoadBE(src), dest);
- pass = (0 != std::memcmp(src, dest, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 != std::memcmp(src, dest, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
VectorStoreBE(VectorLoad(src), dest);
- pass = (0 != std::memcmp(src, dest, 16)) && pass;
- CRYPTOPP_ASSERT(pass);
+ pass1 = (0 != std::memcmp(src, dest, 16)) && pass1;
+ CRYPTOPP_ASSERT(pass1);
#endif
- if (!pass)
+ if (!pass1)
std::cout << "FAILED:";
else
std::cout << "passed:";
std::cout << " Altivec loads and stores" << std::endl;
- return pass;
+ //********** Shifts **********//
+
+ uint8x16_p val = {0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,
+ 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff};
+ uint8x16_p t;
+
+ pass2 = (VectorEqual(val, t=VectorShiftLeft<0>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+ pass2 = (VectorEqual(val, t=VectorShiftRight<0>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+
+ uint8x16_p lsh1 = {0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,
+ 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0x00};
+ uint8x16_p rsh1 = {0x00,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,
+ 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff};
+
+ pass2 = (VectorEqual(lsh1, t=VectorShiftLeft<1>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+ pass2 = (VectorEqual(rsh1, t=VectorShiftRight<1>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+
+ uint8x16_p lsh15 = {0xff,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00};
+ uint8x16_p rsh15 = {0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0xff};
+
+ pass2 = (VectorEqual(lsh15, t=VectorShiftLeft<15>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+ pass2 = (VectorEqual(rsh15, t=VectorShiftRight<15>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+
+ uint8x16_p lsh16 = {0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00};
+ uint8x16_p rsh16 = {0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00};
+
+ pass2 = (VectorEqual(lsh16, t=VectorShiftLeft<16>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+ pass2 = (VectorEqual(rsh16, t=VectorShiftRight<16>(val))) && pass2;
+ CRYPTOPP_ASSERT(pass2);
+
+ if (!pass2)
+ std::cout << "FAILED:";
+ else
+ std::cout << "passed:";
+ std::cout << " Altivec left and right shifts" << std::endl;
+
+ return pass1 && pass2;
}
#endif
#endif
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