From: "Mihai Donțu" <mdontu@bitdefender.com>
To: xen-devel@lists.xen.org
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Jan Beulich <jbeulich@suse.com>
Subject: [PATCH v2 3/3] x86/emulate: added tests for {, v}movd mm, m32
Date: Mon, 18 Jul 2016 17:30:20 +0300 [thread overview]
Message-ID: <20160718143020.14828-3-mdontu@bitdefender.com> (raw)
In-Reply-To: <20160718143020.14828-1-mdontu@bitdefender.com>
Signed-off-by: Mihai Donțu <mdontu@bitdefender.com>
---
tools/tests/x86_emulator/test_x86_emulator.c | 42 ++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/tools/tests/x86_emulator/test_x86_emulator.c b/tools/tests/x86_emulator/test_x86_emulator.c
index 8994149..e2bd7ce 100644
--- a/tools/tests/x86_emulator/test_x86_emulator.c
+++ b/tools/tests/x86_emulator/test_x86_emulator.c
@@ -650,6 +650,48 @@ int main(int argc, char **argv)
#define check_eip(which) (regs.eip == (unsigned long)instr + \
(unsigned long)which##_len)
+ printf("%-40s", "Testing movd %%mm3,32(%%eax)...");
+ if ( stack_exec && cpu_has_mmx )
+ {
+ decl_insn(movd_to_mem32);
+
+ asm volatile ( "pcmpeqb %%mm3, %%mm3\n"
+ put_insn(movd_to_mem32, "movd %%mm3, 32(%%eax)")
+ :: );
+
+ *(res + 8) = 0xbdbdbdbd;
+ set_insn(movd_to_mem32);
+ regs.eax = (unsigned long)res;
+ rc = x86_emulate(&ctxt, &emulops);
+ if ( (rc != X86EMUL_OKAY) || *(res + 8) != 0xffffffff ||
+ !check_eip(movd_to_mem32) )
+ goto fail;
+ printf("okay\n");
+ }
+ else
+ printf("skipped\n");
+
+ printf("%-40s", "Testing vmovd %%xmm1,32(%%eax)...");
+ if ( stack_exec && cpu_has_avx )
+ {
+ decl_insn(vmovd_to_mem32);
+
+ asm volatile ( "pcmpeqb %%xmm1, %%xmm1\n"
+ put_insn(vmovd_to_mem32, "vmovd %%xmm1, 32(%%eax)")
+ :: );
+
+ *(res + 8) = 0xbdbdbdbd;
+ set_insn(vmovd_to_mem32);
+ regs.eax = (unsigned long)res;
+ rc = x86_emulate(&ctxt, &emulops);
+ if ( (rc != X86EMUL_OKAY) || *(res + 8) != 0xffffffff ||
+ !check_eip(vmovd_to_mem32) )
+ goto fail;
+ printf("okay\n");
+ }
+ else
+ printf("skipped\n");
+
printf("%-40s", "Testing movq %mm3,(%ecx)...");
if ( stack_exec && cpu_has_mmx )
{
--
2.9.2
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
next prev parent reply other threads:[~2016-07-18 14:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-18 14:30 [PATCH v2 1/3] x86/emulate: add support for {, v}movq xmm, xmm/m64 Mihai Donțu
2016-07-18 14:30 ` [PATCH v2 2/3] x86/emulate: add support of emulating SSE2 instruction {, v}movd mm, m32 Mihai Donțu
2016-07-18 14:57 ` Andrew Cooper
2016-07-19 20:35 ` Mihai Donțu
2016-07-18 14:30 ` Mihai Donțu [this message]
2016-07-18 14:57 ` [PATCH v2 3/3] x86/emulate: added tests for " Andrew Cooper
2016-07-18 14:41 ` [PATCH v2 1/3] x86/emulate: add support for {, v}movq xmm, xmm/m64 Andrew Cooper
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160718143020.14828-3-mdontu@bitdefender.com \
--to=mdontu@bitdefender.com \
--cc=andrew.cooper3@citrix.com \
--cc=jbeulich@suse.com \
--cc=xen-devel@lists.xen.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).