From 23a24548fb6c7988faed7918c8cceb138ed745fe Mon Sep 17 00:00:00 2001 From: Julian Seward Date: Fri, 12 May 2017 14:11:03 +0000 Subject: [PATCH] Add test cases for PCMPxSTRx variant $0x10. Pertains to #371288. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16367 --- none/tests/amd64/pcmpstr64.c | 85 ++++++++++++++++++++++++++- none/tests/amd64/pcmpstr64.stdout.exp | 22 +++++++ 2 files changed, 106 insertions(+), 1 deletion(-) diff --git a/none/tests/amd64/pcmpstr64.c b/none/tests/amd64/pcmpstr64.c index a76ec55cfd..9feae45935 100644 --- 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 ae006e1dae..fc37516aa2 100644 --- 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 -- 2.47.2