Add test cases for PCMPxSTRx variant $0x10. Pertains to #371288.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16367

diff --git a/none/tests/amd64/pcmpstr64.c b/none/tests/amd64/pcmpstr64.c
index a76ec55cfd95187dffcac24c19fcada67b1bfa7a..9feae45935570e065c92987bf7f996c13c574116 100644 (file)
--- a/none/tests/amd64/pcmpstr64.c
+++ b/none/tests/amd64/pcmpstr64.c
@@ -205,7 +205,7 @@ Bool pcmpXstrX_WRK ( /*OUT*/V128* resV,
    switch (imm8) {
       case 0x00: case 0x02:
       case 0x08: case 0x0A: case 0x0C: case 0x0E:
-                 case 0x12: case 0x14:
+      case 0x10: case 0x12: case 0x14:
       case 0x18: case 0x1A:
       case 0x30:            case 0x34:
       case 0x38: case 0x3A:
@@ -2215,6 +2215,88 @@ void istri_72 ( void )
 }
 
 
+//////////////////////////////////////////////////////////
+//                                                      //
+//                       ISTRI_10                       //
+//                                                      //
+//////////////////////////////////////////////////////////
+
+UInt h_pcmpistri_10 ( 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 $0x10,  %%xmm2, %%xmm11"   "\n\t"
+//"pcmpistrm $0x10, %%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_10 ( 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),
+                       0x10, False/*!isSTRM*/
+        );
+   assert(ok);
+   resECX = resV.uInt[0];
+   return (resOSZACP << 16) | resECX;
+}
+
+void istri_10 ( void )
+{
+   char* wot = "10";
+   UInt(*h)(V128*,V128*) = h_pcmpistri_10;
+   UInt(*s)(V128*,V128*) = s_pcmpistri_10;
+
+   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"); 
+}
+
+
 //////////////////////////////////////////////////////////
 //                                                      //
 //                         main                         //
@@ -2244,5 +2326,6 @@ int main ( void )
    istri_70();
    istri_62();
    istri_72();
+   istri_10();
    return 0;
 }

diff --git a/none/tests/amd64/pcmpstr64.stdout.exp b/none/tests/amd64/pcmpstr64.stdout.exp
index ae006e1daeb3e47daac40e56c1034e5fff4dc51a..fc37516aa21e824c00c2ebb4388cd28c6a9a3ec1 100644 (file)
--- a/none/tests/amd64/pcmpstr64.stdout.exp
+++ b/none/tests/amd64/pcmpstr64.stdout.exp
@@ -524,3 +524,25 @@ istri 72  0000abcdabcdabcd 000000000000baba -> 08c10009 08c10009
 istri 72  0000abcdabcdabcd 00000000000baba0 -> 08c1000b 08c1000b 
 istri 72  0ddc0ffeebadf00d 00000000cafebabe -> 08c10000 08c10000 
 istri 72  0ddc0ffeebadfeed 00000000cafebabe -> 08c10004 08c10004 
+istri 10  abcdacbdabcdabcd 000000000000000a -> 08810000 08810000 
+istri 10  abcdabcdabcdabcd 000000000000000b -> 08810000 08810000 
+istri 10  abcdabcdabcdabcd 00000000000000ab -> 08810000 08810000 
+istri 10  abcdabc0abcdabcd 000000000000abcd -> 00c10008 00c10008 
+istri 10  abcdabcdabcdabcd 000000000000abcd -> 00800010 00800010 
+istri 10  0bcdabcdabcdabcd 000000000000abcd -> 00c1000f 00c1000f 
+istri 10  abcdabcdabcda0cd 000000000000abcd -> 00c10002 00c10002 
+istri 10  abcdabcdabcdab0d 000000000000abcd -> 00c10001 00c10001 
+istri 10  abcdabcdabcdabc0 000000000000abcd -> 08c10000 08c10000 
+istri 10  abcdabcdabcdabcd 000000000000abcd -> 00800010 00800010 
+istri 10  abcdabcdabcdabcd 000000000000a0cd -> 00810002 00810002 
+istri 10  abcdabcdabcdabcd 000000000000ab0d -> 00810001 00810001 
+istri 10  abcdabcdabcdabcd 000000000000abc0 -> 08810000 08810000 
+istri 10  0000000000000000 0000000000000000 -> 08c10000 08c10000 
+istri 10  aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa -> 00000010 00000010 
+istri 10  0000abcdabcdabcd 000000000000abcd -> 00c1000c 00c1000c 
+istri 10  0000abcdabcdabcd 000000000000dcba -> 00c1000c 00c1000c 
+istri 10  0000abcdabcdabcd 000000000000bbbb -> 08c10000 08c10000 
+istri 10  0000abcdabcdabcd 000000000000baba -> 08c10000 08c10000 
+istri 10  0000abcdabcdabcd 00000000000baba0 -> 08c10000 08c10000 
+istri 10  0ddc0ffeebadf00d 00000000cafebabe -> 08c10000 08c10000 
+istri 10  0ddc0ffeebadfeed 00000000cafebabe -> 08c10000 08c10000