From: Julian Seward Date: Mon, 17 Jan 2011 23:10:39 +0000 (+0000) Subject: Add test cases for PCMPxSTRx $0x00. X-Git-Tag: svn/VALGRIND_3_7_0~700 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=896e0e1b486caa7220f9554599fa9300d90ccc49;p=thirdparty%2Fvalgrind.git Add test cases for PCMPxSTRx $0x00. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11503 --- diff --git a/none/tests/amd64/pcmpstr64.c b/none/tests/amd64/pcmpstr64.c index c655ffb118..71a344f97e 100644 --- a/none/tests/amd64/pcmpstr64.c +++ b/none/tests/amd64/pcmpstr64.c @@ -202,6 +202,7 @@ Bool pcmpXstrX_WRK ( /*OUT*/V128* resV, even if they would probably work. Life is too short to have unvalidated cases in the code base. */ switch (imm8) { + case 0x00: case 0x02: case 0x08: case 0x0C: case 0x12: case 0x1A: case 0x3A: case 0x44: case 0x4A: break; @@ -1072,6 +1073,86 @@ void istri_44 ( void ) } +////////////////////////////////////////////////////////// +// // +// ISTRI_00 // +// // +////////////////////////////////////////////////////////// + +UInt h_pcmpistri_00 ( V128* argL, V128* argR ) +{ + V128 block[2]; + memcpy(&block[0], argL, sizeof(V128)); + memcpy(&block[1], argR, sizeof(V128)); + ULong res, flags; + __asm__ __volatile__( + "subq $1024, %%rsp" "\n\t" + "movdqu 0(%2), %%xmm2" "\n\t" + "movdqu 16(%2), %%xmm11" "\n\t" + "pcmpistri $0x00, %%xmm2, %%xmm11" "\n\t" +//"pcmpistrm $0x00, %%xmm2, %%xmm11" "\n\t" +//"movd %%xmm0, %%ecx" "\n\t" + "pushfq" "\n\t" + "popq %%rdx" "\n\t" + "movq %%rcx, %0" "\n\t" + "movq %%rdx, %1" "\n\t" + "addq $1024, %%rsp" "\n\t" + : /*out*/ "=r"(res), "=r"(flags) : "r"/*in*/(&block[0]) + : "rcx","rdx","xmm0","xmm2","xmm11","cc","memory" + ); + return ((flags & 0x8D5) << 16) | (res & 0xFFFF); +} + +UInt s_pcmpistri_00 ( V128* argLU, V128* argRU ) +{ + V128 resV; + UInt resOSZACP, resECX; + Bool ok + = pcmpXstrX_WRK( &resV, &resOSZACP, argLU, argRU, + zmask_from_V128(argLU), + zmask_from_V128(argRU), + 0x00, False/*!isSTRM*/ + ); + assert(ok); + resECX = resV.uInt[0]; + return (resOSZACP << 16) | resECX; +} + +void istri_00 ( void ) +{ + char* wot = "00"; + UInt(*h)(V128*,V128*) = h_pcmpistri_00; + UInt(*s)(V128*,V128*) = s_pcmpistri_00; + + try_istri(wot,h,s, "abcdacbdabcdabcd", "000000000000000a"); + try_istri(wot,h,s, "abcdabcdabcdabcd", "000000000000000b"); + try_istri(wot,h,s, "abcdabcdabcdabcd", "00000000000000ab"); + try_istri(wot,h,s, "abcdabc0abcdabcd", "000000000000abcd"); + + try_istri(wot,h,s, "abcdabcdabcdabcd", "000000000000abcd"); + try_istri(wot,h,s, "0bcdabcdabcdabcd", "000000000000abcd"); + try_istri(wot,h,s, "abcdabcdabcda0cd", "000000000000abcd"); + try_istri(wot,h,s, "abcdabcdabcdab0d", "000000000000abcd"); + try_istri(wot,h,s, "abcdabcdabcdabc0", "000000000000abcd"); + + try_istri(wot,h,s, "abcdabcdabcdabcd", "000000000000abcd"); + try_istri(wot,h,s, "abcdabcdabcdabcd", "000000000000a0cd"); + try_istri(wot,h,s, "abcdabcdabcdabcd", "000000000000ab0d"); + try_istri(wot,h,s, "abcdabcdabcdabcd", "000000000000abc0"); + + try_istri(wot,h,s, "0000000000000000", "0000000000000000"); + try_istri(wot,h,s, "aaaaaaaaaaaaaaaa", "aaaaaaaaaaaaaaaa"); + + try_istri(wot,h,s, "0000abcdabcdabcd", "000000000000abcd"); + try_istri(wot,h,s, "0000abcdabcdabcd", "000000000000dcba"); + try_istri(wot,h,s, "0000abcdabcdabcd", "000000000000bbbb"); + try_istri(wot,h,s, "0000abcdabcdabcd", "000000000000baba"); + + try_istri(wot,h,s, "0000abcdabcdabcd", "00000000000baba0"); + + try_istri(wot,h,s, "0ddc0ffeebadf00d", "00000000cafebabe"); + try_istri(wot,h,s, "0ddc0ffeebadfeed", "00000000cafebabe"); +} @@ -1091,5 +1172,6 @@ int main ( void ) istri_0C(); istri_12(); istri_44(); + istri_00(); return 0; } diff --git a/none/tests/amd64/pcmpstr64.stdout.exp b/none/tests/amd64/pcmpstr64.stdout.exp index 399936e72c..a5596cd894 100644 --- a/none/tests/amd64/pcmpstr64.stdout.exp +++ b/none/tests/amd64/pcmpstr64.stdout.exp @@ -204,3 +204,25 @@ istri 44 0123456789abcdef 000000fecb975421 -> 08c1000e 08c1000e istri 44 123456789abcdef1 000000fecb975421 -> 0881000f 0881000f istri 44 0123456789abcdef 00000000dca86532 -> 00c1000d 00c1000d istri 44 123456789abcdef1 00000000dca86532 -> 0081000e 0081000e +istri 00 abcdacbdabcdabcd 000000000000000a -> 00810003 00810003 +istri 00 abcdabcdabcdabcd 000000000000000b -> 00810002 00810002 +istri 00 abcdabcdabcdabcd 00000000000000ab -> 00810002 00810002 +istri 00 abcdabc0abcdabcd 000000000000abcd -> 08c10000 08c10000 +istri 00 abcdabcdabcdabcd 000000000000abcd -> 08810000 08810000 +istri 00 0bcdabcdabcdabcd 000000000000abcd -> 08c10000 08c10000 +istri 00 abcdabcdabcda0cd 000000000000abcd -> 08c10000 08c10000 +istri 00 abcdabcdabcdab0d 000000000000abcd -> 08c10000 08c10000 +istri 00 abcdabcdabcdabc0 000000000000abcd -> 00c00010 00c00010 +istri 00 abcdabcdabcdabcd 000000000000abcd -> 08810000 08810000 +istri 00 abcdabcdabcdabcd 000000000000a0cd -> 08810000 08810000 +istri 00 abcdabcdabcdabcd 000000000000ab0d -> 08810000 08810000 +istri 00 abcdabcdabcdabcd 000000000000abc0 -> 00800010 00800010 +istri 00 0000000000000000 0000000000000000 -> 00c00010 00c00010 +istri 00 aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa -> 08010000 08010000 +istri 00 0000abcdabcdabcd 000000000000abcd -> 08c10000 08c10000 +istri 00 0000abcdabcdabcd 000000000000dcba -> 08c10000 08c10000 +istri 00 0000abcdabcdabcd 000000000000bbbb -> 00c10002 00c10002 +istri 00 0000abcdabcdabcd 000000000000baba -> 00c10002 00c10002 +istri 00 0000abcdabcdabcd 00000000000baba0 -> 00c00010 00c00010 +istri 00 0ddc0ffeebadf00d 00000000cafebabe -> 00c00010 00c00010 +istri 00 0ddc0ffeebadfeed 00000000cafebabe -> 00c10001 00c10001