diff options
| author | Jan Beulich <jbeulich@novell.com> | 2018-03-08 08:26:35 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2018-03-08 08:26:35 +0100 |
| commit | 2907c2f55555de6b1df9a0262629003f4856807d (patch) | |
| tree | 761d033775018652b2c92d8c6aff8a5bd310dc73 /gas | |
| parent | 73053c1fc454fe8554db170f1a30a3442546824e (diff) | |
| download | gdb-2907c2f55555de6b1df9a0262629003f4856807d.zip gdb-2907c2f55555de6b1df9a0262629003f4856807d.tar.gz gdb-2907c2f55555de6b1df9a0262629003f4856807d.tar.bz2 | |
x86: bogus VMOVD with 64-bit operands should only allow for registers
These templates exist solely to satisfy gcc's needs, and gcc only
produces these with register operands.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-movd-intel.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-movd.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-movd.s | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 564a269..6a1d0a2 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,11 @@ 2018-03-08 Jan Beulich <jbeulich@suse.com> + * testsuite/gas/i386/x86-64-movd.s: Drop bogus vmovd memory forms. + * testsuite/gas/i386/x86-64-movd.d, + testsuite/gas/i386/x86-64-movd-intel.d: Adjust expectations. + +2018-03-08 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (operand_type_and_not): New. (build_modrm_byte): Use it to prevent clearing unrelated bits. diff --git a/gas/testsuite/gas/i386/x86-64-movd-intel.d b/gas/testsuite/gas/i386/x86-64-movd-intel.d index fe99f62..dac21c8 100644 --- a/gas/testsuite/gas/i386/x86-64-movd-intel.d +++ b/gas/testsuite/gas/i386/x86-64-movd-intel.d @@ -40,8 +40,6 @@ Disassembly of section .text: +[a-f0-9]+: 62 f1 7d 08 7e 48 20 vmovd DWORD PTR \[rax\+0x80\],xmm1 +[a-f0-9]+: 62 f1 7d 08 7e 48 20 vmovd DWORD PTR \[rax\+0x80\],xmm1 +[a-f0-9]+: 62 f1 7d 08 7e c8 vmovd eax,xmm1 - +[a-f0-9]+: c4 e1 f9 6e 88 80 00 00 00 vmovq xmm1,QWORD PTR \[rax\+0x80\] +[a-f0-9]+: c4 e1 f9 6e c8 vmovq xmm1,rax - +[a-f0-9]+: c4 e1 f9 7e 88 80 00 00 00 vmovq QWORD PTR \[rax\+0x80\],xmm1 +[a-f0-9]+: c4 e1 f9 7e c8 vmovq rax,xmm1 #pass diff --git a/gas/testsuite/gas/i386/x86-64-movd.d b/gas/testsuite/gas/i386/x86-64-movd.d index 5d4a6c6..b034c33 100644 --- a/gas/testsuite/gas/i386/x86-64-movd.d +++ b/gas/testsuite/gas/i386/x86-64-movd.d @@ -39,8 +39,6 @@ Disassembly of section .text: +[a-f0-9]+: 62 f1 7d 08 7e 48 20 vmovd %xmm1,0x80\(%rax\) +[a-f0-9]+: 62 f1 7d 08 7e 48 20 vmovd %xmm1,0x80\(%rax\) +[a-f0-9]+: 62 f1 7d 08 7e c8 vmovd %xmm1,%eax - +[a-f0-9]+: c4 e1 f9 6e 88 80 00 00 00 vmovq 0x80\(%rax\),%xmm1 +[a-f0-9]+: c4 e1 f9 6e c8 vmovq %rax,%xmm1 - +[a-f0-9]+: c4 e1 f9 7e 88 80 00 00 00 vmovq %xmm1,0x80\(%rax\) +[a-f0-9]+: c4 e1 f9 7e c8 vmovq %xmm1,%rax #pass diff --git a/gas/testsuite/gas/i386/x86-64-movd.s b/gas/testsuite/gas/i386/x86-64-movd.s index 1722cef..7d79768 100644 --- a/gas/testsuite/gas/i386/x86-64-movd.s +++ b/gas/testsuite/gas/i386/x86-64-movd.s @@ -35,7 +35,5 @@ _start: {evex} vmovd dword ptr [rax + 128], xmm1 {evex} vmovd [rax + 128], xmm1 {evex} vmovd eax, xmm1 - vmovd xmm1, qword ptr [rax + 128] vmovd xmm1, rax - vmovd qword ptr [rax + 128], xmm1 vmovd rax, xmm1 |