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[PATCH v3 01/10] x86: improve handling of insns with ambiguous operand sizes
- From: Jan Beulich <JBeulich at suse dot com>
- To: "binutils at sourceware dot org" <binutils at sourceware dot org>
- Cc: "H.J. Lu" <hjl dot tools at gmail dot com>
- Date: Fri, 27 Dec 2019 09:16:20 +0000
- Subject: [PATCH v3 01/10] x86: improve handling of insns with ambiguous operand sizes
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- References: <a79874b2-6fcd-d65f-1163-2c9d1d8f4826@suse.com>
Commit b76bc5d54e ("x86: don't default variable shift count insns to
8-bit operand size") pointed out a very bad case, but the underlying
problem is, as mentioned on various occasions, much larger: Silently
selecting a (nowhere documented afaict) certain default operand size
when there's no "sizing" suffix and no suitable register operand(s) is
simply dangerous (for the programmer to make mistakes).
While in Intel syntax mode such mistakes already lead to an error (which
is going to remain that way), AT&T syntax mode now gains warnings in
such cases by default, which can be suppressed or promoted to an error
if so desired by the programmer. Furthermore at least general purpose
insns now consistently have a default applied (alongside the warning
emission), rather than accepting some and refusing others.
No warnings are (as before) to be generated for "DefaultSize" insns as
well as ones acting on selector and other fixed-width values. For
SYSRET, however, the DefaultSize needs to be dropped - it had been
wrongly put there in the first place, as it's unrelated to .code16gcc
(no stack accesses involved).
As set forth as a prereq when I first mentioned this intended change a
few years back, Linux as well as gcc have meanwhile been patched to
avoid (emission of) ambiguous operands (and hence triggering of the new
warning).
Note that I think that in 64-bit mode IRET and far RET would better get
a diagnostic too, as it's reasonably likely that a suffix-less instance
really is meant to be a 64-bit one. But I guess I better make this a
separate follow-on patch.
Note further that floating point operations with integer operands are an
exception for now: They continue to use short (16-bit) operands by
default even in 32- and 64-bit modes.
gas/
2020-01-XX Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (process_suffix): Drop SYSRET special case
and an intel_syntax check. Re-write lack-of-suffix processing
logic.
* doc/c-i386.texi: Document operand size defaults for suffix-
less AT&T syntax insns.
* testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
testsuite/gas/i386/x86-64-avx-scalar.s,
testsuite/gas/i386/x86-64-avx.s,
testsuite/gas/i386/x86-64-bundle.s,
testsuite/gas/i386/x86-64-intel64.s,
testsuite/gas/i386/x86-64-lock-1.s,
testsuite/gas/i386/x86-64-opcode.s,
testsuite/gas/i386/x86-64-sse2avx.s,
testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
* testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
testsuite/gas/i386/x86-64-nops.s,
testsuite/gas/i386/x86-64-ptwrite.s,
testsuite/gas/i386/x86-64-simd.s,
testsuite/gas/i386/x86-64-sse-noavx.s,
testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
insns.
* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
testsuite/gas/i386/noreg64.s: Add further tests.
* testsuite/gas/i386/ilp32/x86-64-nops.d,
testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
testsuite/gas/i386/sse-noavx.d,
testsuite/gas/i386/x86-64-intel64.d,
testsuite/gas/i386/x86-64-nops.d,
testsuite/gas/i386/x86-64-opcode.d,
testsuite/gas/i386/x86-64-ptwrite-intel.d,
testsuite/gas/i386/x86-64-ptwrite.d,
testsuite/gas/i386/x86-64-simd-intel.d,
testsuite/gas/i386/x86-64-simd-suffix.d,
testsuite/gas/i386/x86-64-simd.d,
testsuite/gas/i386/x86-64-sse-noavx.d
testsuite/gas/i386/x86-64-suffix.d,
testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
* testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
testsuite/gas/i386/noreg64.l: New.
* testsuite/gas/i386/i386.exp: Run new tests.
opcodes/
2020-01-XX Jan Beulich <jbeulich@suse.com>
* i386-opc.tbl (sysret): Drop DefaultSize.
* i386-tbl.h: Re-generate.
---
v3: Don't add any new DefaultSize. Also diagnose SYSRET in 64-bit mode.
Re-base.
v2: Re-base over NOP addition to testcases modified here. Add IN/OUT
tests. Add shift/rotate insn single operand tests. Extend
"Instruction Naming" doc section to spell out defaults.
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -6401,9 +6401,7 @@ process_suffix (void)
else if (i.tm.opcode_modifier.defaultsize
&& !i.suffix
/* exclude fldenv/frstor/fsave/fstenv */
- && i.tm.opcode_modifier.no_ssuf
- /* exclude sysret */
- && i.tm.base_opcode != 0x0f07)
+ && i.tm.opcode_modifier.no_ssuf)
{
i.suffix = stackop_size;
if (stackop_size == LONG_MNEM_SUFFIX)
@@ -6424,8 +6422,7 @@ process_suffix (void)
i.tm.name);
}
}
- else if (intel_syntax
- && !i.suffix
+ else if (!i.suffix
&& (i.tm.opcode_modifier.jump == JUMP_ABSOLUTE
|| i.tm.opcode_modifier.jump == JUMP_BYTE
|| i.tm.opcode_modifier.jump == JUMP_INTERSEGMENT
@@ -6452,42 +6449,49 @@ process_suffix (void)
}
}
- if (!i.suffix)
+ if (!i.suffix
+ && !i.tm.opcode_modifier.defaultsize
+ && !i.tm.opcode_modifier.ignoresize)
{
- if (!intel_syntax)
+ unsigned int suffixes;
+
+ suffixes = !i.tm.opcode_modifier.no_bsuf;
+ if (!i.tm.opcode_modifier.no_wsuf)
+ suffixes |= 1 << 1;
+ if (!i.tm.opcode_modifier.no_lsuf)
+ suffixes |= 1 << 2;
+ if (!i.tm.opcode_modifier.no_ldsuf)
+ suffixes |= 1 << 3;
+ if (!i.tm.opcode_modifier.no_ssuf)
+ suffixes |= 1 << 4;
+ if (flag_code == CODE_64BIT && !i.tm.opcode_modifier.no_qsuf)
+ suffixes |= 1 << 5;
+
+ /* Are multiple suffixes allowed? */
+ if (suffixes & (suffixes - 1))
{
- if (i.tm.opcode_modifier.w)
+ if (intel_syntax)
{
- as_bad (_("no instruction mnemonic suffix given and "
- "no register operands; can't size instruction"));
+ as_bad (_("ambiguous operand size for `%s'"), i.tm.name);
return 0;
}
- }
- else
- {
- unsigned int suffixes;
-
- suffixes = !i.tm.opcode_modifier.no_bsuf;
- if (!i.tm.opcode_modifier.no_wsuf)
- suffixes |= 1 << 1;
- if (!i.tm.opcode_modifier.no_lsuf)
- suffixes |= 1 << 2;
- if (!i.tm.opcode_modifier.no_ldsuf)
- suffixes |= 1 << 3;
- if (!i.tm.opcode_modifier.no_ssuf)
- suffixes |= 1 << 4;
- if (flag_code == CODE_64BIT && !i.tm.opcode_modifier.no_qsuf)
- suffixes |= 1 << 5;
-
- /* There are more than suffix matches. */
- if (i.tm.opcode_modifier.w
- || ((suffixes & (suffixes - 1))
- && !i.tm.opcode_modifier.defaultsize
- && !i.tm.opcode_modifier.ignoresize))
+ if (operand_check == check_error)
{
- as_bad (_("ambiguous operand size for `%s'"), i.tm.name);
+ as_bad (_("no instruction mnemonic suffix given and "
+ "no register operands; can't size `%s'"), i.tm.name);
return 0;
}
+ if (operand_check == check_warning)
+ as_warn (_("no instruction mnemonic suffix given and "
+ "no register operands; using default for `%s'"),
+ i.tm.name);
+
+ if (i.tm.opcode_modifier.floatmf)
+ i.suffix = SHORT_MNEM_SUFFIX;
+ else if (flag_code == CODE_16BIT)
+ i.suffix = WORD_MNEM_SUFFIX;
+ else
+ i.suffix = LONG_MNEM_SUFFIX;
}
}
--- a/gas/doc/c-i386.texi
+++ b/gas/doc/c-i386.texi
@@ -723,6 +723,31 @@ assembler which assumes that a missing m
operand size. (This incompatibility does not affect compiler output
since compilers always explicitly specify the mnemonic suffix.)
+When there is no sizing suffix and no (suitable) register operands to
+deduce the size of memory operands, with a few exceptions and where long
+operand size is possible in the first place, operand size will default
+to long in 32- and 64-bit modes. Similarly it will default to short in
+16-bit mode. Noteworthy exceptions are
+
+@itemize @bullet
+@item
+Instructions with an implicit on-stack operand as well as branches,
+which default to quad in 64-bit mode.
+
+@item
+Sign- and zero-extending moves, which default to byte size source
+operands.
+
+@item
+Floating point insns with integer operands, which default to short (for
+perhaps historical reasons).
+
+@item
+CRC32 with a 64-bit destination, which defaults to a quad source
+operand.
+
+@end itemize
+
Almost all instructions have the same names in AT&T and Intel format.
There are a few exceptions. The sign extend and zero extend
instructions need two sizes to specify them. They need a size to
--- a/gas/testsuite/gas/i386/bundle.s
+++ b/gas/testsuite/gas/i386/bundle.s
@@ -58,7 +58,7 @@
and $3,%eax
.endm
.macro test_4
- lock and $3,(%eax)
+ lock andl $3,(%eax)
.endm
.macro test_5
mov $0xaabbccdd,%eax
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -129,7 +129,9 @@ if [expr ([istarget "i*86-*-*"] || [ist
run_dump_test "nops-6"
run_dump_test "nops-7"
run_dump_test "noreg16"
+ run_list_test "noreg16"
run_dump_test "noreg32"
+ run_list_test "noreg32"
run_dump_test "addr16"
run_dump_test "addr32"
run_dump_test "code16"
@@ -729,6 +731,7 @@ if [expr ([istarget "i*86-*-*"] || [ista
run_dump_test "x86-64-sysenter-amd"
run_list_test "x86-64-sysenter-amd"
run_dump_test "noreg64"
+ run_list_test "noreg64"
run_list_test "cvtsi2sX"
run_dump_test "x86-64-sse4_1"
run_dump_test "x86-64-sse4_1-intel"
--- a/gas/testsuite/gas/i386/ilp32/x86-64-nops.d
+++ b/gas/testsuite/gas/i386/ilp32/x86-64-nops.d
@@ -42,7 +42,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 0f 1d 04 59 nopl \(%rcx,%rbx,2\)
[ ]*[a-f0-9]+: 0f 1e 04 59 nopl \(%rcx,%rbx,2\)
[ ]*[a-f0-9]+: 0f 1f 04 59 nopl \(%rcx,%rbx,2\)
-[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%rax\)
[ ]*[a-f0-9]+: 48 0f 1f c0 nop %rax
[ ]*[a-f0-9]+: 0f 1f c0 nop %eax
[ ]*[a-f0-9]+: 66 0f 1f c0 nop %ax
@@ -52,7 +51,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 48 0f 1f c0 nop %rax
[ ]*[a-f0-9]+: 0f 1f c0 nop %eax
[ ]*[a-f0-9]+: 66 0f 1f c0 nop %ax
-[ ]*[a-f0-9]+: 41 0f 1f 02 nopl \(%r10\)
[ ]*[a-f0-9]+: 49 0f 1f c2 nop %r10
[ ]*[a-f0-9]+: 41 0f 1f c2 nop %r10d
[ ]*[a-f0-9]+: 66 41 0f 1f c2 nop %r10w
--- a/gas/testsuite/gas/i386/lock-1.s
+++ b/gas/testsuite/gas/i386/lock-1.s
@@ -3,17 +3,17 @@
.text
foo:
lock add %eax, (%ebx)
- lock add $0x64, (%ebx)
+ lock addl $0x64, (%ebx)
lock adc %eax, (%ebx)
- lock adc $0x64, (%ebx)
+ lock adcl $0x64, (%ebx)
lock and %eax, (%ebx)
- lock and $0x64, (%ebx)
+ lock andl $0x64, (%ebx)
lock btc %eax, (%ebx)
- lock btc $0x64, (%ebx)
+ lock btcl $0x64, (%ebx)
lock btr %eax, (%ebx)
- lock btr $0x64, (%ebx)
+ lock btrl $0x64, (%ebx)
lock bts %eax, (%ebx)
- lock bts $0x64, (%ebx)
+ lock btsl $0x64, (%ebx)
lock cmpxchg %eax,(%ebx)
lock cmpxchg8b (%ebx)
lock decl (%ebx)
@@ -21,16 +21,16 @@ foo:
lock negl (%ebx)
lock notl (%ebx)
lock or %eax, (%ebx)
- lock or $0x64, (%ebx)
+ lock orl $0x64, (%ebx)
lock sbb %eax, (%ebx)
- lock sbb $0x64, (%ebx)
+ lock sbbl $0x64, (%ebx)
lock sub %eax, (%ebx)
- lock sub $0x64, (%ebx)
+ lock subl $0x64, (%ebx)
lock xadd %eax, (%ebx)
lock xchg (%ebx), %eax
lock xchg %eax, (%ebx)
lock xor %eax, (%ebx)
- lock xor $0x64, (%ebx)
+ lock xorl $0x64, (%ebx)
.intel_syntax noprefix
lock add DWORD PTR [ebx],eax
--- a/gas/testsuite/gas/i386/nops.d
+++ b/gas/testsuite/gas/i386/nops.d
@@ -41,7 +41,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 0f 1d 04 59 nopl \(%ecx,%ebx,2\)
[ ]*[a-f0-9]+: 0f 1e 04 59 nopl \(%ecx,%ebx,2\)
[ ]*[a-f0-9]+: 0f 1f 04 59 nopl \(%ecx,%ebx,2\)
-[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%eax\)
[ ]*[a-f0-9]+: 0f 1f c0 nop %eax
[ ]*[a-f0-9]+: 66 0f 1f c0 nop %ax
[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%eax\)
--- a/gas/testsuite/gas/i386/nops.s
+++ b/gas/testsuite/gas/i386/nops.s
@@ -44,7 +44,6 @@
.byte 0x0f, 0x1e, 0x04, 0x59
.byte 0x0f, 0x1f, 0x04, 0x59
- nop (%eax)
nop %eax
nop %ax
nopl (%eax)
--- a/gas/testsuite/gas/i386/noreg16.d
+++ b/gas/testsuite/gas/i386/noreg16.d
@@ -1,3 +1,4 @@
+#as: -moperand-check=none
#objdump: -dwMi8086
#name: 16-bit insns not sizeable through register operands
@@ -7,16 +8,28 @@ Disassembly of section .text:
0+ <noreg>:
*[a-f0-9]+: 83 17 01 adcw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 17 89 00 adcw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 17 34 12 adcw \$0x1234,\(%bx\)
*[a-f0-9]+: 83 07 01 addw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 07 89 00 addw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 07 34 12 addw \$0x1234,\(%bx\)
*[a-f0-9]+: 83 27 01 andw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 27 89 00 andw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 27 34 12 andw \$0x1234,\(%bx\)
*[a-f0-9]+: 0f ba 27 01 btw \$0x1,\(%bx\)
*[a-f0-9]+: 0f ba 3f 01 btcw \$0x1,\(%bx\)
*[a-f0-9]+: 0f ba 37 01 btrw \$0x1,\(%bx\)
*[a-f0-9]+: 0f ba 2f 01 btsw \$0x1,\(%bx\)
*[a-f0-9]+: ff 17 call \*\(%bx\)
*[a-f0-9]+: 83 3f 01 cmpw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 3f 89 00 cmpw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 3f 34 12 cmpw \$0x1234,\(%bx\)
+ *[a-f0-9]+: a7 cmpsw %es:\(%di\),%ds:\(%si\)
+ *[a-f0-9]+: 67 a7 cmpsw %es:\(%edi\),%ds:\(%esi\)
*[a-f0-9]+: f2 0f 2a 07 cvtsi2sdl \(%bx\),%xmm0
*[a-f0-9]+: f3 0f 2a 07 cvtsi2ssl \(%bx\),%xmm0
+ *[a-f0-9]+: ff 0f decw \(%bx\)
+ *[a-f0-9]+: f7 37 divw \(%bx\)
*[a-f0-9]+: d8 07 fadds \(%bx\)
*[a-f0-9]+: d8 17 fcoms \(%bx\)
*[a-f0-9]+: d8 1f fcomps \(%bx\)
@@ -40,23 +53,87 @@ Disassembly of section .text:
*[a-f0-9]+: d9 1f fstps \(%bx\)
*[a-f0-9]+: d8 27 fsubs \(%bx\)
*[a-f0-9]+: d8 2f fsubrs \(%bx\)
+ *[a-f0-9]+: f7 3f idivw \(%bx\)
+ *[a-f0-9]+: f7 2f imulw \(%bx\)
+ *[a-f0-9]+: e5 00 in \$0x0,%ax
+ *[a-f0-9]+: ed in \(%dx\),%ax
+ *[a-f0-9]+: ff 07 incw \(%bx\)
+ *[a-f0-9]+: 6d insw \(%dx\),%es:\(%di\)
+ *[a-f0-9]+: 67 6d insw \(%dx\),%es:\(%edi\)
*[a-f0-9]+: ff 27 jmp \*\(%bx\)
*[a-f0-9]+: 0f 01 17 lgdtw \(%bx\)
*[a-f0-9]+: 0f 01 1f lidtw \(%bx\)
*[a-f0-9]+: 0f 00 17 lldt \(%bx\)
*[a-f0-9]+: 0f 01 37 lmsw \(%bx\)
+ *[a-f0-9]+: ad lods %ds:\(%si\),%ax
+ *[a-f0-9]+: 67 ad lods %ds:\(%esi\),%ax
*[a-f0-9]+: 0f 00 1f ltr \(%bx\)
+ *[a-f0-9]+: c7 07 12 00 movw \$0x12,\(%bx\)
+ *[a-f0-9]+: c7 07 34 12 movw \$0x1234,\(%bx\)
*[a-f0-9]+: 8c 07 mov %es,\(%bx\)
*[a-f0-9]+: 8e 07 mov \(%bx\),%es
+ *[a-f0-9]+: a5 movsw %ds:\(%si\),%es:\(%di\)
+ *[a-f0-9]+: 67 a5 movsw %ds:\(%esi\),%es:\(%edi\)
+ *[a-f0-9]+: f7 27 mulw \(%bx\)
+ *[a-f0-9]+: f7 1f negw \(%bx\)
*[a-f0-9]+: 0f 1f 07 nopw \(%bx\)
+ *[a-f0-9]+: f7 17 notw \(%bx\)
*[a-f0-9]+: 83 0f 01 orw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 0f 89 00 orw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 0f 34 12 orw \$0x1234,\(%bx\)
+ *[a-f0-9]+: e7 00 out %ax,\$0x0
+ *[a-f0-9]+: ef out %ax,\(%dx\)
+ *[a-f0-9]+: 6f outsw %ds:\(%si\),\(%dx\)
+ *[a-f0-9]+: 67 6f outsw %ds:\(%esi\),\(%dx\)
*[a-f0-9]+: 8f 07 popw \(%bx\)
*[a-f0-9]+: 07 pop %es
*[a-f0-9]+: f3 0f ae 27 ptwritel \(%bx\)
*[a-f0-9]+: ff 37 pushw \(%bx\)
*[a-f0-9]+: 06 push %es
+ *[a-f0-9]+: d1 17 rclw \(%bx\)
+ *[a-f0-9]+: c1 17 02 rclw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 17 rclw %cl,\(%bx\)
+ *[a-f0-9]+: d1 17 rclw \(%bx\)
+ *[a-f0-9]+: d1 1f rcrw \(%bx\)
+ *[a-f0-9]+: c1 1f 02 rcrw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 1f rcrw %cl,\(%bx\)
+ *[a-f0-9]+: d1 1f rcrw \(%bx\)
+ *[a-f0-9]+: d1 07 rolw \(%bx\)
+ *[a-f0-9]+: c1 07 02 rolw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 07 rolw %cl,\(%bx\)
+ *[a-f0-9]+: d1 07 rolw \(%bx\)
+ *[a-f0-9]+: d1 0f rorw \(%bx\)
+ *[a-f0-9]+: c1 0f 02 rorw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 0f rorw %cl,\(%bx\)
+ *[a-f0-9]+: d1 0f rorw \(%bx\)
*[a-f0-9]+: 83 1f 01 sbbw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 1f 89 00 sbbw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 1f 34 12 sbbw \$0x1234,\(%bx\)
+ *[a-f0-9]+: af scas %es:\(%di\),%ax
+ *[a-f0-9]+: 67 af scas %es:\(%edi\),%ax
+ *[a-f0-9]+: d1 27 shlw \(%bx\)
+ *[a-f0-9]+: c1 27 02 shlw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 27 shlw %cl,\(%bx\)
+ *[a-f0-9]+: d1 27 shlw \(%bx\)
+ *[a-f0-9]+: d1 3f sarw \(%bx\)
+ *[a-f0-9]+: c1 3f 02 sarw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 3f sarw %cl,\(%bx\)
+ *[a-f0-9]+: d1 3f sarw \(%bx\)
+ *[a-f0-9]+: d1 27 shlw \(%bx\)
+ *[a-f0-9]+: c1 27 02 shlw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 27 shlw %cl,\(%bx\)
+ *[a-f0-9]+: d1 27 shlw \(%bx\)
+ *[a-f0-9]+: d1 2f shrw \(%bx\)
+ *[a-f0-9]+: c1 2f 02 shrw \$0x2,\(%bx\)
+ *[a-f0-9]+: d3 2f shrw %cl,\(%bx\)
+ *[a-f0-9]+: d1 2f shrw \(%bx\)
+ *[a-f0-9]+: ab stos %ax,%es:\(%di\)
+ *[a-f0-9]+: 67 ab stos %ax,%es:\(%edi\)
*[a-f0-9]+: 83 2f 01 subw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 2f 89 00 subw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 2f 34 12 subw \$0x1234,\(%bx\)
+ *[a-f0-9]+: f7 07 89 00 testw \$0x89,\(%bx\)
+ *[a-f0-9]+: f7 07 34 12 testw \$0x1234,\(%bx\)
*[a-f0-9]+: c5 fb 2a 07 vcvtsi2sdl \(%bx\),%xmm0,%xmm0
*[a-f0-9]+: 62 f1 7f 08 2a 07 vcvtsi2sdl \(%bx\),%xmm0,%xmm0
*[a-f0-9]+: c5 fa 2a 07 vcvtsi2ssl \(%bx\),%xmm0,%xmm0
@@ -64,4 +141,6 @@ Disassembly of section .text:
*[a-f0-9]+: 62 f1 7f 08 7b 07 vcvtusi2sdl \(%bx\),%xmm0,%xmm0
*[a-f0-9]+: 62 f1 7e 08 7b 07 vcvtusi2ssl \(%bx\),%xmm0,%xmm0
*[a-f0-9]+: 83 37 01 xorw \$0x1,\(%bx\)
+ *[a-f0-9]+: 81 37 89 00 xorw \$0x89,\(%bx\)
+ *[a-f0-9]+: 81 37 34 12 xorw \$0x1234,\(%bx\)
#pass
--- /dev/null
+++ b/gas/testsuite/gas/i386/noreg16.l
@@ -0,0 +1,115 @@
+.*: Assembler messages:
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `bt'
+.*:[1-9][0-9]*: Warning: .* `btc'
+.*:[1-9][0-9]*: Warning: .* `btr'
+.*:[1-9][0-9]*: Warning: .* `bts'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmps'
+.*:[1-9][0-9]*: Warning: .* `cmps'
+.*:[1-9][0-9]*: Warning: .* `dec'
+.*:[1-9][0-9]*: Warning: .* `div'
+.*:[1-9][0-9]*: Warning: .* `fadd'
+.*:[1-9][0-9]*: Warning: .* `fcom'
+.*:[1-9][0-9]*: Warning: .* `fcomp'
+.*:[1-9][0-9]*: Warning: .* `fdiv'
+.*:[1-9][0-9]*: Warning: .* `fdivr'
+.*:[1-9][0-9]*: Warning: .* `fiadd'
+.*:[1-9][0-9]*: Warning: .* `ficom'
+.*:[1-9][0-9]*: Warning: .* `ficomp'
+.*:[1-9][0-9]*: Warning: .* `fidiv'
+.*:[1-9][0-9]*: Warning: .* `fidivr'
+.*:[1-9][0-9]*: Warning: .* `fild'
+.*:[1-9][0-9]*: Warning: .* `fimul'
+.*:[1-9][0-9]*: Warning: .* `fist'
+.*:[1-9][0-9]*: Warning: .* `fistp'
+.*:[1-9][0-9]*: Warning: .* `fisttp'
+.*:[1-9][0-9]*: Warning: .* `fisub'
+.*:[1-9][0-9]*: Warning: .* `fisubr'
+.*:[1-9][0-9]*: Warning: .* `fld'
+.*:[1-9][0-9]*: Warning: .* `fmul'
+.*:[1-9][0-9]*: Warning: .* `fst'
+.*:[1-9][0-9]*: Warning: .* `fstp'
+.*:[1-9][0-9]*: Warning: .* `fsub'
+.*:[1-9][0-9]*: Warning: .* `fsubr'
+.*:[1-9][0-9]*: Warning: .* `idiv'
+.*:[1-9][0-9]*: Warning: .* `imul'
+.*:[1-9][0-9]*: Warning: .* `in'
+.*:[1-9][0-9]*: Warning: .* `in'
+.*:[1-9][0-9]*: Warning: .* `inc'
+.*:[1-9][0-9]*: Warning: .* `ins'
+.*:[1-9][0-9]*: Warning: .* `ins'
+.*:[1-9][0-9]*: Warning: .* `lods'
+.*:[1-9][0-9]*: Warning: .* `lods'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `movs'
+.*:[1-9][0-9]*: Warning: .* `movs'
+.*:[1-9][0-9]*: Warning: .* `mul'
+.*:[1-9][0-9]*: Warning: .* `neg'
+.*:[1-9][0-9]*: Warning: .* `nop'
+.*:[1-9][0-9]*: Warning: .* `not'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `out'
+.*:[1-9][0-9]*: Warning: .* `out'
+.*:[1-9][0-9]*: Warning: .* `outs'
+.*:[1-9][0-9]*: Warning: .* `outs'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `scas'
+.*:[1-9][0-9]*: Warning: .* `scas'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `stos'
+.*:[1-9][0-9]*: Warning: .* `stos'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
--- a/gas/testsuite/gas/i386/noreg16.s
+++ b/gas/testsuite/gas/i386/noreg16.s
@@ -2,16 +2,28 @@
.code16
noreg:
adc $1, (%bx)
+ adc $0x89, (%bx)
+ adc $0x1234, (%bx)
add $1, (%bx)
+ add $0x89, (%bx)
+ add $0x1234, (%bx)
and $1, (%bx)
+ and $0x89, (%bx)
+ and $0x1234, (%bx)
bt $1, (%bx)
btc $1, (%bx)
btr $1, (%bx)
bts $1, (%bx)
call *(%bx)
cmp $1, (%bx)
+ cmp $0x89, (%bx)
+ cmp $0x1234, (%bx)
+ cmps
+ cmps %es:(%edi), (%esi)
cvtsi2sd (%bx), %xmm0
cvtsi2ss (%bx), %xmm0
+ dec (%bx)
+ div (%bx)
fadd (%bx)
fcom (%bx)
fcomp (%bx)
@@ -35,23 +47,87 @@ noreg:
fstp (%bx)
fsub (%bx)
fsubr (%bx)
+ idiv (%bx)
+ imul (%bx)
+ in $0
+ in %dx
+ inc (%bx)
+ ins
+ ins %dx, %es:(%edi)
jmp *(%bx)
lgdt (%bx)
lidt (%bx)
lldt (%bx)
lmsw (%bx)
+ lods
+ lods (%esi)
ltr (%bx)
+ mov $0x12, (%bx)
+ mov $0x1234, (%bx)
mov %es, (%bx)
mov (%bx), %es
+ movs
+ movs (%esi), %es:(%edi)
+ mul (%bx)
+ neg (%bx)
nop (%bx)
+ not (%bx)
or $1, (%bx)
+ or $0x89, (%bx)
+ or $0x1234, (%bx)
+ out $0
+ out %dx
+ outs
+ outs (%esi), %dx
pop (%bx)
pop %es
ptwrite (%bx)
push (%bx)
push %es
+ rcl $1, (%bx)
+ rcl $2, (%bx)
+ rcl %cl, (%bx)
+ rcl (%bx)
+ rcr $1, (%bx)
+ rcr $2, (%bx)
+ rcr %cl, (%bx)
+ rcr (%bx)
+ rol $1, (%bx)
+ rol $2, (%bx)
+ rol %cl, (%bx)
+ rol (%bx)
+ ror $1, (%bx)
+ ror $2, (%bx)
+ ror %cl, (%bx)
+ ror (%bx)
sbb $1, (%bx)
+ sbb $0x89, (%bx)
+ sbb $0x1234, (%bx)
+ scas
+ scas %es:(%edi)
+ sal $1, (%bx)
+ sal $2, (%bx)
+ sal %cl, (%bx)
+ sal (%bx)
+ sar $1, (%bx)
+ sar $2, (%bx)
+ sar %cl, (%bx)
+ sar (%bx)
+ shl $1, (%bx)
+ shl $2, (%bx)
+ shl %cl, (%bx)
+ shl (%bx)
+ shr $1, (%bx)
+ shr $2, (%bx)
+ shr %cl, (%bx)
+ shr (%bx)
+ stos
+ stos %es:(%edi)
sub $1, (%bx)
+ sub $0x89, (%bx)
+ sub $0x1234, (%bx)
+ test $0x89, (%bx)
+ test $0x1234, (%bx)
vcvtsi2sd (%bx), %xmm0, %xmm0
{evex} vcvtsi2sd (%bx), %xmm0, %xmm0
vcvtsi2ss (%bx), %xmm0, %xmm0
@@ -59,3 +135,5 @@ noreg:
vcvtusi2sd (%bx), %xmm0, %xmm0
vcvtusi2ss (%bx), %xmm0, %xmm0
xor $1, (%bx)
+ xor $0x89, (%bx)
+ xor $0x1234, (%bx)
--- a/gas/testsuite/gas/i386/noreg32.d
+++ b/gas/testsuite/gas/i386/noreg32.d
@@ -1,3 +1,4 @@
+#as: -moperand-check=none
#objdump: -dw
#name: 32-bit insns not sizeable through register operands
@@ -7,16 +8,32 @@ Disassembly of section .text:
0+ <noreg>:
*[a-f0-9]+: 83 10 01 adcl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 10 89 00 00 00 adcl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 10 34 12 00 00 adcl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 10 78 56 34 12 adcl \$0x12345678,\(%eax\)
*[a-f0-9]+: 83 00 01 addl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 00 89 00 00 00 addl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 00 34 12 00 00 addl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 00 78 56 34 12 addl \$0x12345678,\(%eax\)
*[a-f0-9]+: 83 20 01 andl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 20 89 00 00 00 andl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 20 34 12 00 00 andl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 20 78 56 34 12 andl \$0x12345678,\(%eax\)
*[a-f0-9]+: 0f ba 20 01 btl \$0x1,\(%eax\)
*[a-f0-9]+: 0f ba 38 01 btcl \$0x1,\(%eax\)
*[a-f0-9]+: 0f ba 30 01 btrl \$0x1,\(%eax\)
*[a-f0-9]+: 0f ba 28 01 btsl \$0x1,\(%eax\)
*[a-f0-9]+: ff 10 call \*\(%eax\)
*[a-f0-9]+: 83 38 01 cmpl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 38 89 00 00 00 cmpl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 38 34 12 00 00 cmpl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 38 78 56 34 12 cmpl \$0x12345678,\(%eax\)
+ *[a-f0-9]+: a7 cmpsl %es:\(%edi\),%ds:\(%esi\)
+ *[a-f0-9]+: a7 cmpsl %es:\(%edi\),%ds:\(%esi\)
*[a-f0-9]+: f2 0f 2a 00 cvtsi2sdl \(%eax\),%xmm0
*[a-f0-9]+: f3 0f 2a 00 cvtsi2ssl \(%eax\),%xmm0
+ *[a-f0-9]+: ff 08 decl \(%eax\)
+ *[a-f0-9]+: f7 30 divl \(%eax\)
*[a-f0-9]+: d8 00 fadds \(%eax\)
*[a-f0-9]+: d8 10 fcoms \(%eax\)
*[a-f0-9]+: d8 18 fcomps \(%eax\)
@@ -40,23 +57,92 @@ Disassembly of section .text:
*[a-f0-9]+: d9 18 fstps \(%eax\)
*[a-f0-9]+: d8 20 fsubs \(%eax\)
*[a-f0-9]+: d8 28 fsubrs \(%eax\)
+ *[a-f0-9]+: f7 38 idivl \(%eax\)
+ *[a-f0-9]+: f7 28 imull \(%eax\)
+ *[a-f0-9]+: e5 00 in \$0x0,%eax
+ *[a-f0-9]+: ed in \(%dx\),%eax
+ *[a-f0-9]+: ff 00 incl \(%eax\)
+ *[a-f0-9]+: 6d insl \(%dx\),%es:\(%edi\)
+ *[a-f0-9]+: 6d insl \(%dx\),%es:\(%edi\)
*[a-f0-9]+: ff 20 jmp \*\(%eax\)
*[a-f0-9]+: 0f 01 10 lgdtl \(%eax\)
*[a-f0-9]+: 0f 01 18 lidtl \(%eax\)
*[a-f0-9]+: 0f 00 10 lldt \(%eax\)
*[a-f0-9]+: 0f 01 30 lmsw \(%eax\)
+ *[a-f0-9]+: ad lods %ds:\(%esi\),%eax
+ *[a-f0-9]+: ad lods %ds:\(%esi\),%eax
*[a-f0-9]+: 0f 00 18 ltr \(%eax\)
+ *[a-f0-9]+: c7 00 12 00 00 00 movl \$0x12,\(%eax\)
+ *[a-f0-9]+: c7 00 34 12 00 00 movl \$0x1234,\(%eax\)
+ *[a-f0-9]+: c7 00 78 56 34 12 movl \$0x12345678,\(%eax\)
*[a-f0-9]+: 8c 00 mov %es,\(%eax\)
*[a-f0-9]+: 8e 00 mov \(%eax\),%es
+ *[a-f0-9]+: a5 movsl %ds:\(%esi\),%es:\(%edi\)
+ *[a-f0-9]+: a5 movsl %ds:\(%esi\),%es:\(%edi\)
+ *[a-f0-9]+: f7 20 mull \(%eax\)
+ *[a-f0-9]+: f7 18 negl \(%eax\)
*[a-f0-9]+: 0f 1f 00 nopl \(%eax\)
+ *[a-f0-9]+: f7 10 notl \(%eax\)
*[a-f0-9]+: 83 08 01 orl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 08 89 00 00 00 orl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 08 34 12 00 00 orl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 08 78 56 34 12 orl \$0x12345678,\(%eax\)
+ *[a-f0-9]+: e7 00 out %eax,\$0x0
+ *[a-f0-9]+: ef out %eax,\(%dx\)
+ *[a-f0-9]+: 6f outsl %ds:\(%esi\),\(%dx\)
+ *[a-f0-9]+: 6f outsl %ds:\(%esi\),\(%dx\)
*[a-f0-9]+: 8f 00 popl \(%eax\)
*[a-f0-9]+: 07 pop %es
*[a-f0-9]+: f3 0f ae 20 ptwritel \(%eax\)
*[a-f0-9]+: ff 30 pushl \(%eax\)
*[a-f0-9]+: 06 push %es
+ *[a-f0-9]+: d1 10 rcll \(%eax\)
+ *[a-f0-9]+: c1 10 02 rcll \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 10 rcll %cl,\(%eax\)
+ *[a-f0-9]+: d1 10 rcll \(%eax\)
+ *[a-f0-9]+: d1 18 rcrl \(%eax\)
+ *[a-f0-9]+: c1 18 02 rcrl \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 18 rcrl %cl,\(%eax\)
+ *[a-f0-9]+: d1 18 rcrl \(%eax\)
+ *[a-f0-9]+: d1 00 roll \(%eax\)
+ *[a-f0-9]+: c1 00 02 roll \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 00 roll %cl,\(%eax\)
+ *[a-f0-9]+: d1 00 roll \(%eax\)
+ *[a-f0-9]+: d1 08 rorl \(%eax\)
+ *[a-f0-9]+: c1 08 02 rorl \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 08 rorl %cl,\(%eax\)
+ *[a-f0-9]+: d1 08 rorl \(%eax\)
*[a-f0-9]+: 83 18 01 sbbl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 18 89 00 00 00 sbbl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 18 34 12 00 00 sbbl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 18 78 56 34 12 sbbl \$0x12345678,\(%eax\)
+ *[a-f0-9]+: af scas %es:\(%edi\),%eax
+ *[a-f0-9]+: af scas %es:\(%edi\),%eax
+ *[a-f0-9]+: d1 20 shll \(%eax\)
+ *[a-f0-9]+: c1 20 02 shll \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 20 shll %cl,\(%eax\)
+ *[a-f0-9]+: d1 20 shll \(%eax\)
+ *[a-f0-9]+: d1 38 sarl \(%eax\)
+ *[a-f0-9]+: c1 38 02 sarl \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 38 sarl %cl,\(%eax\)
+ *[a-f0-9]+: d1 38 sarl \(%eax\)
+ *[a-f0-9]+: d1 20 shll \(%eax\)
+ *[a-f0-9]+: c1 20 02 shll \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 20 shll %cl,\(%eax\)
+ *[a-f0-9]+: d1 20 shll \(%eax\)
+ *[a-f0-9]+: d1 28 shrl \(%eax\)
+ *[a-f0-9]+: c1 28 02 shrl \$0x2,\(%eax\)
+ *[a-f0-9]+: d3 28 shrl %cl,\(%eax\)
+ *[a-f0-9]+: d1 28 shrl \(%eax\)
+ *[a-f0-9]+: ab stos %eax,%es:\(%edi\)
+ *[a-f0-9]+: ab stos %eax,%es:\(%edi\)
*[a-f0-9]+: 83 28 01 subl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 28 89 00 00 00 subl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 28 34 12 00 00 subl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 28 78 56 34 12 subl \$0x12345678,\(%eax\)
+ *[a-f0-9]+: f7 00 89 00 00 00 testl \$0x89,\(%eax\)
+ *[a-f0-9]+: f7 00 34 12 00 00 testl \$0x1234,\(%eax\)
+ *[a-f0-9]+: f7 00 78 56 34 12 testl \$0x12345678,\(%eax\)
*[a-f0-9]+: c5 fb 2a 00 vcvtsi2sdl \(%eax\),%xmm0,%xmm0
*[a-f0-9]+: 62 f1 7f 08 2a 00 vcvtsi2sdl \(%eax\),%xmm0,%xmm0
*[a-f0-9]+: c5 fa 2a 00 vcvtsi2ssl \(%eax\),%xmm0,%xmm0
@@ -64,4 +150,7 @@ Disassembly of section .text:
*[a-f0-9]+: 62 f1 7f 08 7b 00 vcvtusi2sdl \(%eax\),%xmm0,%xmm0
*[a-f0-9]+: 62 f1 7e 08 7b 00 vcvtusi2ssl \(%eax\),%xmm0,%xmm0
*[a-f0-9]+: 83 30 01 xorl \$0x1,\(%eax\)
+ *[a-f0-9]+: 81 30 89 00 00 00 xorl \$0x89,\(%eax\)
+ *[a-f0-9]+: 81 30 34 12 00 00 xorl \$0x1234,\(%eax\)
+ *[a-f0-9]+: 81 30 78 56 34 12 xorl \$0x12345678,\(%eax\)
#pass
--- /dev/null
+++ b/gas/testsuite/gas/i386/noreg32.l
@@ -0,0 +1,125 @@
+.*: Assembler messages:
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `bt'
+.*:[1-9][0-9]*: Warning: .* `btc'
+.*:[1-9][0-9]*: Warning: .* `btr'
+.*:[1-9][0-9]*: Warning: .* `bts'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmps'
+.*:[1-9][0-9]*: Warning: .* `cmps'
+.*:[1-9][0-9]*: Warning: .* `dec'
+.*:[1-9][0-9]*: Warning: .* `div'
+.*:[1-9][0-9]*: Warning: .* `fadd'
+.*:[1-9][0-9]*: Warning: .* `fcom'
+.*:[1-9][0-9]*: Warning: .* `fcomp'
+.*:[1-9][0-9]*: Warning: .* `fdiv'
+.*:[1-9][0-9]*: Warning: .* `fdivr'
+.*:[1-9][0-9]*: Warning: .* `fiadd'
+.*:[1-9][0-9]*: Warning: .* `ficom'
+.*:[1-9][0-9]*: Warning: .* `ficomp'
+.*:[1-9][0-9]*: Warning: .* `fidiv'
+.*:[1-9][0-9]*: Warning: .* `fidivr'
+.*:[1-9][0-9]*: Warning: .* `fild'
+.*:[1-9][0-9]*: Warning: .* `fimul'
+.*:[1-9][0-9]*: Warning: .* `fist'
+.*:[1-9][0-9]*: Warning: .* `fistp'
+.*:[1-9][0-9]*: Warning: .* `fisttp'
+.*:[1-9][0-9]*: Warning: .* `fisub'
+.*:[1-9][0-9]*: Warning: .* `fisubr'
+.*:[1-9][0-9]*: Warning: .* `fld'
+.*:[1-9][0-9]*: Warning: .* `fmul'
+.*:[1-9][0-9]*: Warning: .* `fst'
+.*:[1-9][0-9]*: Warning: .* `fstp'
+.*:[1-9][0-9]*: Warning: .* `fsub'
+.*:[1-9][0-9]*: Warning: .* `fsubr'
+.*:[1-9][0-9]*: Warning: .* `idiv'
+.*:[1-9][0-9]*: Warning: .* `imul'
+.*:[1-9][0-9]*: Warning: .* `in'
+.*:[1-9][0-9]*: Warning: .* `in'
+.*:[1-9][0-9]*: Warning: .* `inc'
+.*:[1-9][0-9]*: Warning: .* `ins'
+.*:[1-9][0-9]*: Warning: .* `ins'
+.*:[1-9][0-9]*: Warning: .* `lods'
+.*:[1-9][0-9]*: Warning: .* `lods'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `movs'
+.*:[1-9][0-9]*: Warning: .* `movs'
+.*:[1-9][0-9]*: Warning: .* `mul'
+.*:[1-9][0-9]*: Warning: .* `neg'
+.*:[1-9][0-9]*: Warning: .* `nop'
+.*:[1-9][0-9]*: Warning: .* `not'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `out'
+.*:[1-9][0-9]*: Warning: .* `out'
+.*:[1-9][0-9]*: Warning: .* `outs'
+.*:[1-9][0-9]*: Warning: .* `outs'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `scas'
+.*:[1-9][0-9]*: Warning: .* `scas'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `stos'
+.*:[1-9][0-9]*: Warning: .* `stos'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
--- a/gas/testsuite/gas/i386/noreg32.s
+++ b/gas/testsuite/gas/i386/noreg32.s
@@ -1,16 +1,32 @@
.text
noreg:
adc $1, (%eax)
+ adc $0x89, (%eax)
+ adc $0x1234, (%eax)
+ adc $0x12345678, (%eax)
add $1, (%eax)
+ add $0x89, (%eax)
+ add $0x1234, (%eax)
+ add $0x12345678, (%eax)
and $1, (%eax)
+ and $0x89, (%eax)
+ and $0x1234, (%eax)
+ and $0x12345678, (%eax)
bt $1, (%eax)
btc $1, (%eax)
btr $1, (%eax)
bts $1, (%eax)
call *(%eax)
cmp $1, (%eax)
+ cmp $0x89, (%eax)
+ cmp $0x1234, (%eax)
+ cmp $0x12345678, (%eax)
+ cmps
+ cmps %es:(%edi), (%esi)
cvtsi2sd (%eax), %xmm0
cvtsi2ss (%eax), %xmm0
+ dec (%eax)
+ div (%eax)
fadd (%eax)
fcom (%eax)
fcomp (%eax)
@@ -34,23 +50,92 @@ noreg:
fstp (%eax)
fsub (%eax)
fsubr (%eax)
+ idiv (%eax)
+ imul (%eax)
+ in $0
+ in %dx
+ inc (%eax)
+ ins
+ ins %dx, %es:(%edi)
jmp *(%eax)
lgdt (%eax)
lidt (%eax)
lldt (%eax)
lmsw (%eax)
+ lods
+ lods (%esi)
ltr (%eax)
+ mov $0x12, (%eax)
+ mov $0x1234, (%eax)
+ mov $0x12345678, (%eax)
mov %es, (%eax)
mov (%eax), %es
+ movs
+ movs (%esi), %es:(%edi)
+ mul (%eax)
+ neg (%eax)
nop (%eax)
+ not (%eax)
or $1, (%eax)
+ or $0x89, (%eax)
+ or $0x1234, (%eax)
+ or $0x12345678, (%eax)
+ out $0
+ out %dx
+ outs
+ outs (%esi), %dx
pop (%eax)
pop %es
ptwrite (%eax)
push (%eax)
push %es
+ rcl $1, (%eax)
+ rcl $2, (%eax)
+ rcl %cl, (%eax)
+ rcl (%eax)
+ rcr $1, (%eax)
+ rcr $2, (%eax)
+ rcr %cl, (%eax)
+ rcr (%eax)
+ rol $1, (%eax)
+ rol $2, (%eax)
+ rol %cl, (%eax)
+ rol (%eax)
+ ror $1, (%eax)
+ ror $2, (%eax)
+ ror %cl, (%eax)
+ ror (%eax)
sbb $1, (%eax)
+ sbb $0x89, (%eax)
+ sbb $0x1234, (%eax)
+ sbb $0x12345678, (%eax)
+ scas
+ scas %es:(%edi)
+ sal $1, (%eax)
+ sal $2, (%eax)
+ sal %cl, (%eax)
+ sal (%eax)
+ sar $1, (%eax)
+ sar $2, (%eax)
+ sar %cl, (%eax)
+ sar (%eax)
+ shl $1, (%eax)
+ shl $2, (%eax)
+ shl %cl, (%eax)
+ shl (%eax)
+ shr $1, (%eax)
+ shr $2, (%eax)
+ shr %cl, (%eax)
+ shr (%eax)
+ stos
+ stos %es:(%edi)
sub $1, (%eax)
+ sub $0x89, (%eax)
+ sub $0x1234, (%eax)
+ sub $0x12345678, (%eax)
+ test $0x89, (%eax)
+ test $0x1234, (%eax)
+ test $0x12345678, (%eax)
vcvtsi2sd (%eax), %xmm0, %xmm0
{evex} vcvtsi2sd (%eax), %xmm0, %xmm0
vcvtsi2ss (%eax), %xmm0, %xmm0
@@ -58,3 +143,6 @@ noreg:
vcvtusi2sd (%eax), %xmm0, %xmm0
vcvtusi2ss (%eax), %xmm0, %xmm0
xor $1, (%eax)
+ xor $0x89, (%eax)
+ xor $0x1234, (%eax)
+ xor $0x12345678, (%eax)
--- a/gas/testsuite/gas/i386/noreg64.d
+++ b/gas/testsuite/gas/i386/noreg64.d
@@ -1,3 +1,4 @@
+#as: -moperand-check=none
#objdump: -dw
#name: 64-bit insns not sizeable through register operands
@@ -7,16 +8,32 @@ Disassembly of section .text:
0+ <noreg>:
*[a-f0-9]+: 83 10 01 adcl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 10 89 00 00 00 adcl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 10 34 12 00 00 adcl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 10 78 56 34 12 adcl \$0x12345678,\(%rax\)
*[a-f0-9]+: 83 00 01 addl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 00 89 00 00 00 addl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 00 34 12 00 00 addl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 00 78 56 34 12 addl \$0x12345678,\(%rax\)
*[a-f0-9]+: 83 20 01 andl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 20 89 00 00 00 andl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 20 34 12 00 00 andl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 20 78 56 34 12 andl \$0x12345678,\(%rax\)
*[a-f0-9]+: 0f ba 20 01 btl \$0x1,\(%rax\)
*[a-f0-9]+: 0f ba 38 01 btcl \$0x1,\(%rax\)
*[a-f0-9]+: 0f ba 30 01 btrl \$0x1,\(%rax\)
*[a-f0-9]+: 0f ba 28 01 btsl \$0x1,\(%rax\)
*[a-f0-9]+: ff 10 callq \*\(%rax\)
*[a-f0-9]+: 83 38 01 cmpl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 38 89 00 00 00 cmpl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 38 34 12 00 00 cmpl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 38 78 56 34 12 cmpl \$0x12345678,\(%rax\)
+ *[a-f0-9]+: a7 cmpsl %es:\(%rdi\),%ds:\(%rsi\)
+ *[a-f0-9]+: a7 cmpsl %es:\(%rdi\),%ds:\(%rsi\)
*[a-f0-9]+: f2 0f 2a 00 cvtsi2sdl \(%rax\),%xmm0
*[a-f0-9]+: f3 0f 2a 00 cvtsi2ssl \(%rax\),%xmm0
+ *[a-f0-9]+: ff 08 decl \(%rax\)
+ *[a-f0-9]+: f7 30 divl \(%rax\)
*[a-f0-9]+: d8 00 fadds \(%rax\)
*[a-f0-9]+: d8 10 fcoms \(%rax\)
*[a-f0-9]+: d8 18 fcomps \(%rax\)
@@ -40,23 +57,93 @@ Disassembly of section .text:
*[a-f0-9]+: d9 18 fstps \(%rax\)
*[a-f0-9]+: d8 20 fsubs \(%rax\)
*[a-f0-9]+: d8 28 fsubrs \(%rax\)
+ *[a-f0-9]+: f7 38 idivl \(%rax\)
+ *[a-f0-9]+: f7 28 imull \(%rax\)
+ *[a-f0-9]+: e5 00 in \$0x0,%eax
+ *[a-f0-9]+: ed in \(%dx\),%eax
+ *[a-f0-9]+: ff 00 incl \(%rax\)
+ *[a-f0-9]+: 6d insl \(%dx\),%es:\(%rdi\)
+ *[a-f0-9]+: 6d insl \(%dx\),%es:\(%rdi\)
*[a-f0-9]+: ff 20 jmpq \*\(%rax\)
*[a-f0-9]+: 0f 01 10 lgdt \(%rax\)
*[a-f0-9]+: 0f 01 18 lidt \(%rax\)
*[a-f0-9]+: 0f 00 10 lldt \(%rax\)
*[a-f0-9]+: 0f 01 30 lmsw \(%rax\)
+ *[a-f0-9]+: ad lods %ds:\(%rsi\),%eax
+ *[a-f0-9]+: ad lods %ds:\(%rsi\),%eax
*[a-f0-9]+: 0f 00 18 ltr \(%rax\)
+ *[a-f0-9]+: c7 00 12 00 00 00 movl \$0x12,\(%rax\)
+ *[a-f0-9]+: c7 00 34 12 00 00 movl \$0x1234,\(%rax\)
+ *[a-f0-9]+: c7 00 78 56 34 12 movl \$0x12345678,\(%rax\)
*[a-f0-9]+: 8c 00 mov %es,\(%rax\)
*[a-f0-9]+: 8e 00 mov \(%rax\),%es
+ *[a-f0-9]+: a5 movsl %ds:\(%rsi\),%es:\(%rdi\)
+ *[a-f0-9]+: a5 movsl %ds:\(%rsi\),%es:\(%rdi\)
+ *[a-f0-9]+: f7 20 mull \(%rax\)
+ *[a-f0-9]+: f7 18 negl \(%rax\)
*[a-f0-9]+: 0f 1f 00 nopl \(%rax\)
+ *[a-f0-9]+: f7 10 notl \(%rax\)
*[a-f0-9]+: 83 08 01 orl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 08 89 00 00 00 orl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 08 34 12 00 00 orl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 08 78 56 34 12 orl \$0x12345678,\(%rax\)
+ *[a-f0-9]+: e7 00 out %eax,\$0x0
+ *[a-f0-9]+: ef out %eax,\(%dx\)
+ *[a-f0-9]+: 6f outsl %ds:\(%rsi\),\(%dx\)
+ *[a-f0-9]+: 6f outsl %ds:\(%rsi\),\(%dx\)
*[a-f0-9]+: 8f 00 popq \(%rax\)
*[a-f0-9]+: 0f a1 popq %fs
*[a-f0-9]+: f3 0f ae 20 ptwritel \(%rax\)
*[a-f0-9]+: ff 30 pushq \(%rax\)
*[a-f0-9]+: 0f a0 pushq %fs
+ *[a-f0-9]+: d1 10 rcll \(%rax\)
+ *[a-f0-9]+: c1 10 02 rcll \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 10 rcll %cl,\(%rax\)
+ *[a-f0-9]+: d1 10 rcll \(%rax\)
+ *[a-f0-9]+: d1 18 rcrl \(%rax\)
+ *[a-f0-9]+: c1 18 02 rcrl \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 18 rcrl %cl,\(%rax\)
+ *[a-f0-9]+: d1 18 rcrl \(%rax\)
+ *[a-f0-9]+: d1 00 roll \(%rax\)
+ *[a-f0-9]+: c1 00 02 roll \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 00 roll %cl,\(%rax\)
+ *[a-f0-9]+: d1 00 roll \(%rax\)
+ *[a-f0-9]+: d1 08 rorl \(%rax\)
+ *[a-f0-9]+: c1 08 02 rorl \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 08 rorl %cl,\(%rax\)
+ *[a-f0-9]+: d1 08 rorl \(%rax\)
*[a-f0-9]+: 83 18 01 sbbl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 18 89 00 00 00 sbbl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 18 34 12 00 00 sbbl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 18 78 56 34 12 sbbl \$0x12345678,\(%rax\)
+ *[a-f0-9]+: af scas %es:\(%rdi\),%eax
+ *[a-f0-9]+: af scas %es:\(%rdi\),%eax
+ *[a-f0-9]+: d1 20 shll \(%rax\)
+ *[a-f0-9]+: c1 20 02 shll \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 20 shll %cl,\(%rax\)
+ *[a-f0-9]+: d1 20 shll \(%rax\)
+ *[a-f0-9]+: d1 38 sarl \(%rax\)
+ *[a-f0-9]+: c1 38 02 sarl \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 38 sarl %cl,\(%rax\)
+ *[a-f0-9]+: d1 38 sarl \(%rax\)
+ *[a-f0-9]+: d1 20 shll \(%rax\)
+ *[a-f0-9]+: c1 20 02 shll \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 20 shll %cl,\(%rax\)
+ *[a-f0-9]+: d1 20 shll \(%rax\)
+ *[a-f0-9]+: d1 28 shrl \(%rax\)
+ *[a-f0-9]+: c1 28 02 shrl \$0x2,\(%rax\)
+ *[a-f0-9]+: d3 28 shrl %cl,\(%rax\)
+ *[a-f0-9]+: d1 28 shrl \(%rax\)
+ *[a-f0-9]+: ab stos %eax,%es:\(%rdi\)
+ *[a-f0-9]+: ab stos %eax,%es:\(%rdi\)
*[a-f0-9]+: 83 28 01 subl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 28 89 00 00 00 subl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 28 34 12 00 00 subl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 28 78 56 34 12 subl \$0x12345678,\(%rax\)
+ *[a-f0-9]+: 0f 07 sysret *
+ *[a-f0-9]+: f7 00 89 00 00 00 testl \$0x89,\(%rax\)
+ *[a-f0-9]+: f7 00 34 12 00 00 testl \$0x1234,\(%rax\)
+ *[a-f0-9]+: f7 00 78 56 34 12 testl \$0x12345678,\(%rax\)
*[a-f0-9]+: c5 fb 2a 00 vcvtsi2sdl \(%rax\),%xmm0,%xmm0
*[a-f0-9]+: 62 61 7f 08 2a 38 vcvtsi2sdl \(%rax\),%xmm0,%xmm31
*[a-f0-9]+: c5 fa 2a 00 vcvtsi2ssl \(%rax\),%xmm0,%xmm0
@@ -64,4 +151,7 @@ Disassembly of section .text:
*[a-f0-9]+: 62 f1 7f 08 7b 00 vcvtusi2sdl \(%rax\),%xmm0,%xmm0
*[a-f0-9]+: 62 f1 7e 08 7b 00 vcvtusi2ssl \(%rax\),%xmm0,%xmm0
*[a-f0-9]+: 83 30 01 xorl \$0x1,\(%rax\)
+ *[a-f0-9]+: 81 30 89 00 00 00 xorl \$0x89,\(%rax\)
+ *[a-f0-9]+: 81 30 34 12 00 00 xorl \$0x1234,\(%rax\)
+ *[a-f0-9]+: 81 30 78 56 34 12 xorl \$0x12345678,\(%rax\)
#pass
--- /dev/null
+++ b/gas/testsuite/gas/i386/noreg64.l
@@ -0,0 +1,135 @@
+.*: Assembler messages:
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `adc'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `add'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `and'
+.*:[1-9][0-9]*: Warning: .* `bt'
+.*:[1-9][0-9]*: Warning: .* `btc'
+.*:[1-9][0-9]*: Warning: .* `btr'
+.*:[1-9][0-9]*: Warning: .* `bts'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmp'
+.*:[1-9][0-9]*: Warning: .* `cmps'
+.*:[1-9][0-9]*: Warning: .* `cmps'
+.*:[1-9][0-9]*: Warning: .* `cvtsi2sd'
+.*:[1-9][0-9]*: Warning: .* `cvtsi2ss'
+.*:[1-9][0-9]*: Warning: .* `dec'
+.*:[1-9][0-9]*: Warning: .* `div'
+.*:[1-9][0-9]*: Warning: .* `fadd'
+.*:[1-9][0-9]*: Warning: .* `fcom'
+.*:[1-9][0-9]*: Warning: .* `fcomp'
+.*:[1-9][0-9]*: Warning: .* `fdiv'
+.*:[1-9][0-9]*: Warning: .* `fdivr'
+.*:[1-9][0-9]*: Warning: .* `fiadd'
+.*:[1-9][0-9]*: Warning: .* `ficom'
+.*:[1-9][0-9]*: Warning: .* `ficomp'
+.*:[1-9][0-9]*: Warning: .* `fidiv'
+.*:[1-9][0-9]*: Warning: .* `fidivr'
+.*:[1-9][0-9]*: Warning: .* `fild'
+.*:[1-9][0-9]*: Warning: .* `fimul'
+.*:[1-9][0-9]*: Warning: .* `fist'
+.*:[1-9][0-9]*: Warning: .* `fistp'
+.*:[1-9][0-9]*: Warning: .* `fisttp'
+.*:[1-9][0-9]*: Warning: .* `fisub'
+.*:[1-9][0-9]*: Warning: .* `fisubr'
+.*:[1-9][0-9]*: Warning: .* `fld'
+.*:[1-9][0-9]*: Warning: .* `fmul'
+.*:[1-9][0-9]*: Warning: .* `fst'
+.*:[1-9][0-9]*: Warning: .* `fstp'
+.*:[1-9][0-9]*: Warning: .* `fsub'
+.*:[1-9][0-9]*: Warning: .* `fsubr'
+.*:[1-9][0-9]*: Warning: .* `idiv'
+.*:[1-9][0-9]*: Warning: .* `imul'
+.*:[1-9][0-9]*: Warning: .* `in'
+.*:[1-9][0-9]*: Warning: .* `in'
+.*:[1-9][0-9]*: Warning: .* `inc'
+.*:[1-9][0-9]*: Warning: .* `ins'
+.*:[1-9][0-9]*: Warning: .* `ins'
+.*:[1-9][0-9]*: Warning: .* `lods'
+.*:[1-9][0-9]*: Warning: .* `lods'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `mov'
+.*:[1-9][0-9]*: Warning: .* `movs'
+.*:[1-9][0-9]*: Warning: .* `movs'
+.*:[1-9][0-9]*: Warning: .* `mul'
+.*:[1-9][0-9]*: Warning: .* `neg'
+.*:[1-9][0-9]*: Warning: .* `nop'
+.*:[1-9][0-9]*: Warning: .* `not'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `or'
+.*:[1-9][0-9]*: Warning: .* `out'
+.*:[1-9][0-9]*: Warning: .* `out'
+.*:[1-9][0-9]*: Warning: .* `outs'
+.*:[1-9][0-9]*: Warning: .* `outs'
+.*:[1-9][0-9]*: Warning: .* `ptwrite'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcl'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rcr'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `rol'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `ror'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `sbb'
+.*:[1-9][0-9]*: Warning: .* `scas'
+.*:[1-9][0-9]*: Warning: .* `scas'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sal'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `sar'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shl'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `shr'
+.*:[1-9][0-9]*: Warning: .* `stos'
+.*:[1-9][0-9]*: Warning: .* `stos'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sub'
+.*:[1-9][0-9]*: Warning: .* `sysret'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `test'
+.*:[1-9][0-9]*: Warning: .* `vcvtsi2sd'
+.*:[1-9][0-9]*: Warning: .* `vcvtsi2sd'
+.*:[1-9][0-9]*: Warning: .* `vcvtsi2ss'
+.*:[1-9][0-9]*: Warning: .* `vcvtsi2ss'
+.*:[1-9][0-9]*: Warning: .* `vcvtusi2sd'
+.*:[1-9][0-9]*: Warning: .* `vcvtusi2ss'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
+.*:[1-9][0-9]*: Warning: .* `xor'
--- a/gas/testsuite/gas/i386/noreg64.s
+++ b/gas/testsuite/gas/i386/noreg64.s
@@ -1,16 +1,32 @@
.text
noreg:
adc $1, (%rax)
+ adc $0x89, (%rax)
+ adc $0x1234, (%rax)
+ adc $0x12345678, (%rax)
add $1, (%rax)
+ add $0x89, (%rax)
+ add $0x1234, (%rax)
+ add $0x12345678, (%rax)
and $1, (%rax)
+ and $0x89, (%rax)
+ and $0x1234, (%rax)
+ and $0x12345678, (%rax)
bt $1, (%rax)
btc $1, (%rax)
btr $1, (%rax)
bts $1, (%rax)
call *(%rax)
cmp $1, (%rax)
+ cmp $0x89, (%rax)
+ cmp $0x1234, (%rax)
+ cmp $0x12345678, (%rax)
+ cmps
+ cmps %es:(%rdi), (%rsi)
cvtsi2sd (%rax), %xmm0
cvtsi2ss (%rax), %xmm0
+ dec (%rax)
+ div (%rax)
fadd (%rax)
fcom (%rax)
fcomp (%rax)
@@ -34,23 +50,93 @@ noreg:
fstp (%rax)
fsub (%rax)
fsubr (%rax)
+ idiv (%rax)
+ imul (%rax)
+ in $0
+ in %dx
+ inc (%rax)
+ ins
+ ins %dx, %es:(%rdi)
jmp *(%rax)
lgdt (%rax)
lidt (%rax)
lldt (%rax)
lmsw (%rax)
+ lods
+ lods (%rsi)
ltr (%rax)
+ mov $0x12, (%rax)
+ mov $0x1234, (%rax)
+ mov $0x12345678, (%rax)
mov %es, (%rax)
mov (%rax), %es
+ movs
+ movs (%rsi), %es:(%rdi)
+ mul (%rax)
+ neg (%rax)
nop (%rax)
+ not (%rax)
or $1, (%rax)
+ or $0x89, (%rax)
+ or $0x1234, (%rax)
+ or $0x12345678, (%rax)
+ out $0
+ out %dx
+ outs
+ outs (%rsi), %dx
pop (%rax)
pop %fs
ptwrite (%rax)
push (%rax)
push %fs
+ rcl $1, (%rax)
+ rcl $2, (%rax)
+ rcl %cl, (%rax)
+ rcl (%rax)
+ rcr $1, (%rax)
+ rcr $2, (%rax)
+ rcr %cl, (%rax)
+ rcr (%rax)
+ rol $1, (%rax)
+ rol $2, (%rax)
+ rol %cl, (%rax)
+ rol (%rax)
+ ror $1, (%rax)
+ ror $2, (%rax)
+ ror %cl, (%rax)
+ ror (%rax)
sbb $1, (%rax)
+ sbb $0x89, (%rax)
+ sbb $0x1234, (%rax)
+ sbb $0x12345678, (%rax)
+ scas
+ scas %es:(%rdi)
+ sal $1, (%rax)
+ sal $2, (%rax)
+ sal %cl, (%rax)
+ sal (%rax)
+ sar $1, (%rax)
+ sar $2, (%rax)
+ sar %cl, (%rax)
+ sar (%rax)
+ shl $1, (%rax)
+ shl $2, (%rax)
+ shl %cl, (%rax)
+ shl (%rax)
+ shr $1, (%rax)
+ shr $2, (%rax)
+ shr %cl, (%rax)
+ shr (%rax)
+ stos
+ stos %es:(%rdi)
sub $1, (%rax)
+ sub $0x89, (%rax)
+ sub $0x1234, (%rax)
+ sub $0x12345678, (%rax)
+ sysret
+ test $0x89, (%rax)
+ test $0x1234, (%rax)
+ test $0x12345678, (%rax)
vcvtsi2sd (%rax), %xmm0, %xmm0
vcvtsi2sd (%rax), %xmm0, %xmm31
vcvtsi2ss (%rax), %xmm0, %xmm0
@@ -58,3 +144,6 @@ noreg:
vcvtusi2sd (%rax), %xmm0, %xmm0
vcvtusi2ss (%rax), %xmm0, %xmm0
xor $1, (%rax)
+ xor $0x89, (%rax)
+ xor $0x1234, (%rax)
+ xor $0x12345678, (%rax)
--- a/gas/testsuite/gas/i386/opcode.s
+++ b/gas/testsuite/gas/i386/opcode.s
@@ -211,8 +211,8 @@ foo:
fistl 0x90909090(%eax)
fcoml 0x90909090(%eax)
fstl 0x90909090(%eax)
- ficom 0x90909090(%eax)
- fist 0x90909090(%eax)
+ ficoms 0x90909090(%eax)
+ fists 0x90909090(%eax)
loopne .+2-0x70
loope .+2-0x70
loop .+2-0x70
--- a/gas/testsuite/gas/i386/sse-noavx.d
+++ b/gas/testsuite/gas/i386/sse-noavx.d
@@ -15,7 +15,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 66 0f 2c dc cvttpd2pi %xmm4,%mm3
[ ]*[a-f0-9]+: 0f 2c dc cvttps2pi %xmm4,%mm3
[ ]*[a-f0-9]+: df 08 fisttps \(%eax\)
-[ ]*[a-f0-9]+: df 08 fisttps \(%eax\)
[ ]*[a-f0-9]+: db 08 fisttpl \(%eax\)
[ ]*[a-f0-9]+: dd 08 fisttpll \(%eax\)
[ ]*[a-f0-9]+: 0f ae e8 lfence
--- a/gas/testsuite/gas/i386/sse-noavx.s
+++ b/gas/testsuite/gas/i386/sse-noavx.s
@@ -9,7 +9,6 @@ _start:
cvtps2pi %xmm7,%mm6
cvttpd2pi %xmm4,%mm3
cvttps2pi %xmm4,%mm3
- fisttp (%eax)
fisttps (%eax)
fisttpl (%eax)
fisttpll (%eax)
--- a/gas/testsuite/gas/i386/sse3.s
+++ b/gas/testsuite/gas/i386/sse3.s
@@ -6,7 +6,7 @@ foo:
addsubpd %xmm2,%xmm1
addsubps (%ebx),%xmm2
addsubps %xmm4,%xmm3
- fisttp 0x90909090(%eax)
+ fisttps 0x90909090(%eax)
fisttpl 0x90909090(%eax)
fisttpll 0x90909090(%eax)
haddpd 0x0(%ebp),%xmm4
--- a/gas/testsuite/gas/i386/x86-64-avx-scalar.s
+++ b/gas/testsuite/gas/i386/x86-64-avx-scalar.s
@@ -234,9 +234,9 @@ _start:
# Tests for op regl/mem32, xmm, xmm
vcvtsi2sd %ecx,%xmm4,%xmm6
- vcvtsi2sd (%rcx),%xmm4,%xmm6
+ vcvtsi2sdl (%rcx),%xmm4,%xmm6
vcvtsi2ss %ecx,%xmm4,%xmm6
- vcvtsi2ss (%rcx),%xmm4,%xmm6
+ vcvtsi2ssl (%rcx),%xmm4,%xmm6
# Tests for op imm8, xmm/mem32, xmm, xmm
vcmpss $7,%xmm4,%xmm6,%xmm2
--- a/gas/testsuite/gas/i386/x86-64-avx.s
+++ b/gas/testsuite/gas/i386/x86-64-avx.s
@@ -1222,9 +1222,9 @@ _start:
# Tests for op regl/mem32, xmm, xmm
vcvtsi2sd %ecx,%xmm4,%xmm6
- vcvtsi2sd (%rcx),%xmm4,%xmm6
+ vcvtsi2sdl (%rcx),%xmm4,%xmm6
vcvtsi2ss %ecx,%xmm4,%xmm6
- vcvtsi2ss (%rcx),%xmm4,%xmm6
+ vcvtsi2ssl (%rcx),%xmm4,%xmm6
# Tests for op imm8, xmm/mem32, xmm, xmm
vcmpss $7,%xmm4,%xmm6,%xmm2
--- a/gas/testsuite/gas/i386/x86-64-bundle.s
+++ b/gas/testsuite/gas/i386/x86-64-bundle.s
@@ -58,7 +58,7 @@
and $3,%eax
.endm
.macro test_4
- lock and $3,(%rax)
+ lock andl $3,(%rax)
.endm
.macro test_5
mov $0x11223344,%eax
--- a/gas/testsuite/gas/i386/x86-64-intel64.d
+++ b/gas/testsuite/gas/i386/x86-64-intel64.d
@@ -14,6 +14,7 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 48 0f b2 1a lss \(%rdx\),%rbx
[ ]*[a-f0-9]+: 0f 05 syscall
[ ]*[a-f0-9]+: 0f 07 sysret
+[ ]*[a-f0-9]+: 48 0f 07 sysretq *
[ ]*[a-f0-9]+: 48 0f b4 01 lfs \(%rcx\),%rax
[ ]*[a-f0-9]+: 48 0f b4 01 lfs \(%rcx\),%rax
[ ]*[a-f0-9]+: 48 0f b5 0a lgs \(%rdx\),%rcx
--- a/gas/testsuite/gas/i386/x86-64-intel64.s
+++ b/gas/testsuite/gas/i386/x86-64-intel64.s
@@ -11,7 +11,8 @@ _start:
lssq (%rdx), %rbx
syscall
- sysret
+ sysretl
+ sysretq
.intel_syntax noprefix
lfs rax, [rcx]
--- a/gas/testsuite/gas/i386/x86-64-lock-1.s
+++ b/gas/testsuite/gas/i386/x86-64-lock-1.s
@@ -3,17 +3,17 @@
.text
foo:
lock add %eax, (%rbx)
- lock add $0x64, (%rbx)
+ lock addl $0x64, (%rbx)
lock adc %eax, (%rbx)
- lock adc $0x64, (%rbx)
+ lock adcl $0x64, (%rbx)
lock and %eax, (%rbx)
- lock and $0x64, (%rbx)
+ lock andl $0x64, (%rbx)
lock btc %eax, (%rbx)
- lock btc $0x64, (%rbx)
+ lock btcl $0x64, (%rbx)
lock btr %eax, (%rbx)
- lock btr $0x64, (%rbx)
+ lock btrl $0x64, (%rbx)
lock bts %eax, (%rbx)
- lock bts $0x64, (%rbx)
+ lock btsl $0x64, (%rbx)
lock cmpxchg %eax,(%rbx)
lock cmpxchg8b (%rbx)
lock cmpxchg16b (%rbx)
@@ -22,16 +22,16 @@ foo:
lock negl (%rbx)
lock notl (%rbx)
lock or %eax, (%rbx)
- lock or $0x64, (%rbx)
+ lock orl $0x64, (%rbx)
lock sbb %eax, (%rbx)
- lock sbb $0x64, (%rbx)
+ lock sbbl $0x64, (%rbx)
lock sub %eax, (%rbx)
- lock sub $0x64, (%rbx)
+ lock subl $0x64, (%rbx)
lock xadd %eax, (%rbx)
lock xchg (%rbx), %eax
lock xchg %eax, (%rbx)
lock xor %eax, (%rbx)
- lock xor $0x64, (%rbx)
+ lock xorl $0x64, (%rbx)
.intel_syntax noprefix
lock add DWORD PTR [rbx],eax
--- a/gas/testsuite/gas/i386/x86-64-nops.d
+++ b/gas/testsuite/gas/i386/x86-64-nops.d
@@ -41,7 +41,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 0f 1d 04 59 nopl \(%rcx,%rbx,2\)
[ ]*[a-f0-9]+: 0f 1e 04 59 nopl \(%rcx,%rbx,2\)
[ ]*[a-f0-9]+: 0f 1f 04 59 nopl \(%rcx,%rbx,2\)
-[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%rax\)
[ ]*[a-f0-9]+: 48 0f 1f c0 nop %rax
[ ]*[a-f0-9]+: 0f 1f c0 nop %eax
[ ]*[a-f0-9]+: 66 0f 1f c0 nop %ax
@@ -51,7 +50,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 48 0f 1f c0 nop %rax
[ ]*[a-f0-9]+: 0f 1f c0 nop %eax
[ ]*[a-f0-9]+: 66 0f 1f c0 nop %ax
-[ ]*[a-f0-9]+: 41 0f 1f 02 nopl \(%r10\)
[ ]*[a-f0-9]+: 49 0f 1f c2 nop %r10
[ ]*[a-f0-9]+: 41 0f 1f c2 nop %r10d
[ ]*[a-f0-9]+: 66 41 0f 1f c2 nop %r10w
--- a/gas/testsuite/gas/i386/x86-64-nops.s
+++ b/gas/testsuite/gas/i386/x86-64-nops.s
@@ -44,7 +44,6 @@
.byte 0x0f, 0x1e, 0x04, 0x59
.byte 0x0f, 0x1f, 0x04, 0x59
- nop (%rax)
nop %rax
nop %eax
nop %ax
@@ -54,7 +53,6 @@
nopq %rax
nopl %eax
nopw %ax
- nop (%r10)
nop %r10
nop %r10d
nop %r10w
--- a/gas/testsuite/gas/i386/x86-64-opcode.d
+++ b/gas/testsuite/gas/i386/x86-64-opcode.d
@@ -321,6 +321,7 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 0f 00 08 str \(%rax\)
[ ]*[a-f0-9]+: 0f 05 syscall
[ ]*[a-f0-9]+: 0f 07 sysret
+[ ]*[a-f0-9]+: 48 0f 07 sysretq *
[ ]*[a-f0-9]+: 0f 01 f8 swapgs
[ ]*[a-f0-9]+: 66 68 22 22 pushw \$0x2222
[ ]*[a-f0-9]+: f6 c9 01 test \$(0x)?0*1,%cl
--- a/gas/testsuite/gas/i386/x86-64-opcode.s
+++ b/gas/testsuite/gas/i386/x86-64-opcode.s
@@ -189,48 +189,48 @@
CVTTSS2SIq %xmm0,%r8 # -- -- F3 4C 0f 2c c0 ; OVR 128-bit media instruction override Result is sign extended REX for 64-bit operand size REX to access upper reg.
# CVTSI2SS
- CVTSI2SS (%r8),%xmm0 # -- -- F3 41 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper reg.
- CVTSI2SS (%rax),%xmm0 # -- -- F3 -- 0f 2a 00 ; OVR 128-bit media instruction override
- CVTSI2SS (%r8),%xmm15 # -- -- F3 45 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
- CVTSI2SS (%rax),%xmm15 # -- -- F3 44 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg
- CVTSI2SS (%r8),%xmm8 # -- -- F3 45 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
- CVTSI2SS (%rax),%xmm8 # -- -- F3 44 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg
- CVTSI2SS (%r8),%xmm7 # -- -- F3 41 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper reg.
- CVTSI2SS (%rax),%xmm7 # -- -- F3 -- 0f 2a 38 ; OVR 128-bit media instruction override
+ CVTSI2SSl (%r8),%xmm0 # -- -- F3 41 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm0 # -- -- F3 -- 0f 2a 00 ; OVR 128-bit media instruction override
+ CVTSI2SSl (%r8),%xmm15 # -- -- F3 45 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm15 # -- -- F3 44 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg
+ CVTSI2SSl (%r8),%xmm8 # -- -- F3 45 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm8 # -- -- F3 44 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg
+ CVTSI2SSl (%r8),%xmm7 # -- -- F3 41 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm7 # -- -- F3 -- 0f 2a 38 ; OVR 128-bit media instruction override
CVTSI2SS %eax,%xmm0 # -- -- F3 -- 0f 2a c0 ; OVR 128-bit media instruction override
CVTSI2SS %eax,%xmm15 # -- -- F3 44 0f 2a f8 ; OVR 128-bit media instruction override REX to access upper XMM reg
CVTSI2SS %eax,%xmm8 # -- -- F3 44 0f 2a c0 ; OVR 128-bit media instruction override REX to access upper XMM reg
CVTSI2SS %eax,%xmm7 # -- -- F3 -- 0f 2a f8 ; OVR 128-bit media instruction override
- CVTSI2SS (%r8),%xmm0 # -- -- F3 41 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper reg.
- CVTSI2SS (%rax),%xmm0 # -- -- F3 -- 0f 2a 00 ; OVR 128-bit media instruction override
- CVTSI2SS (%r8),%xmm15 # -- -- F3 45 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
- CVTSI2SS (%rax),%xmm15 # -- -- F3 44 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg
- CVTSI2SS (%r8),%xmm8 # -- -- F3 45 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
- CVTSI2SS (%rax),%xmm8 # -- -- F3 44 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg
- CVTSI2SS (%r8),%xmm7 # -- -- F3 41 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper reg.
- CVTSI2SS (%rax),%xmm7 # -- -- F3 -- 0f 2a 38 ; OVR 128-bit media instruction override
+ CVTSI2SSl (%r8),%xmm0 # -- -- F3 41 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm0 # -- -- F3 -- 0f 2a 00 ; OVR 128-bit media instruction override
+ CVTSI2SSl (%r8),%xmm15 # -- -- F3 45 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm15 # -- -- F3 44 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper XMM reg
+ CVTSI2SSl (%r8),%xmm8 # -- -- F3 45 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm8 # -- -- F3 44 0f 2a 00 ; OVR 128-bit media instruction override REX to access upper XMM reg
+ CVTSI2SSl (%r8),%xmm7 # -- -- F3 41 0f 2a 38 ; OVR 128-bit media instruction override REX to access upper reg.
+ CVTSI2SSl (%rax),%xmm7 # -- -- F3 -- 0f 2a 38 ; OVR 128-bit media instruction override
# CVTSI2SD
- CVTSI2SD (%r8),%xmm0 # -- -- F2 41 0F 2A 00 ; REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm0 # -- -- F2 -- 0F 2A 00 ; OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm15 # -- -- F2 45 0F 2A 38 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm15 # -- -- F2 44 0F 2A 38 ; REX to access upper XMM reg. OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm8 # -- -- F2 45 0F 2A 00 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm8 # -- -- F2 44 0F 2A 00 ; REX to access upper XMM reg. OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm7 # -- -- F2 41 0F 2A 38 ; REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm7 # -- -- F2 -- 0F 2A 38 ; OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm0 # -- -- F2 41 0F 2A 00 ; REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm0 # -- -- F2 -- 0F 2A 00 ; OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm15 # -- -- F2 45 0F 2A 38 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm15 # -- -- F2 44 0F 2A 38 ; REX to access upper XMM reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm8 # -- -- F2 45 0F 2A 00 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm8 # -- -- F2 44 0F 2A 00 ; REX to access upper XMM reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm7 # -- -- F2 41 0F 2A 38 ; REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm7 # -- -- F2 -- 0F 2A 38 ; OVR 128bit MMinstr.
CVTSI2SD %eax,%xmm0 # -- -- F2 -- 0F 2A C0 ; OVR 128bit MMinstr.
CVTSI2SD %eax,%xmm15 # -- -- F2 44 0F 2A F8 ; REX to access upper XMM reg. OVR 128bit MMinstr.
CVTSI2SD %eax,%xmm8 # -- -- F2 44 0F 2A C0 ; REX to access upper XMM reg. OVR 128bit MMinstr.
CVTSI2SD %eax,%xmm7 # -- -- F2 -- 0F 2A F8 ; OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm0 # -- -- F2 41 0F 2A 00 ; REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm0 # -- -- F2 -- 0F 2A 00 ; OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm15 # -- -- F2 45 0F 2A 38 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm15 # -- -- F2 44 0F 2A 38 ; REX to access upper XMM reg. OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm8 # -- -- F2 45 0F 2A 00 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm8 # -- -- F2 44 0F 2A 00 ; REX to access upper XMM reg. OVR 128bit MMinstr.
- CVTSI2SD (%r8),%xmm7 # -- -- F2 41 0F 2A 38 ; REX to access upper reg. OVR 128bit MMinstr.
- CVTSI2SD (%rax),%xmm7 # -- -- F2 -- 0F 2A 38 ; OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm0 # -- -- F2 41 0F 2A 00 ; REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm0 # -- -- F2 -- 0F 2A 00 ; OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm15 # -- -- F2 45 0F 2A 38 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm15 # -- -- F2 44 0F 2A 38 ; REX to access upper XMM reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm8 # -- -- F2 45 0F 2A 00 ; REX to access upper XMM reg. REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm8 # -- -- F2 44 0F 2A 00 ; REX to access upper XMM reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%r8),%xmm7 # -- -- F2 41 0F 2A 38 ; REX to access upper reg. OVR 128bit MMinstr.
+ CVTSI2SDl (%rax),%xmm7 # -- -- F2 -- 0F 2A 38 ; OVR 128bit MMinstr.
# MOVD
MOVD (%r8),%xmm0 # -- -- 66 41 0F 6E 00 ; REX to access upper reg. Data128 = ZEXT(Data32). OVR 128bit MMinstr.
@@ -446,7 +446,8 @@
str (%rax) # -- -- -- -- 0F 00 08
syscall # -- -- -- -- 0F 05
- sysret # -- -- -- -- 0F 07
+ sysretl # -- -- -- -- 0F 07
+ sysretq # -- -- -- 48 0F 07
swapgs # -- -- -- -- 0F 01 f8
--- a/gas/testsuite/gas/i386/x86-64-ptwrite-intel.d
+++ b/gas/testsuite/gas/i386/x86-64-ptwrite-intel.d
@@ -14,7 +14,6 @@ Disassembly of section \.text:
+[a-f0-9]+: f3 48 0f ae e1 ptwrite rcx
+[a-f0-9]+: f3 48 0f ae e1 ptwrite rcx
+[a-f0-9]+: f3 0f ae 21 ptwrite DWORD PTR \[rcx\]
- +[a-f0-9]+: f3 0f ae 21 ptwrite DWORD PTR \[rcx\]
+[a-f0-9]+: f3 48 0f ae 21 ptwrite QWORD PTR \[rcx\]
+[a-f0-9]+: f3 0f ae e1 ptwrite ecx
+[a-f0-9]+: f3 48 0f ae e1 ptwrite rcx
--- a/gas/testsuite/gas/i386/x86-64-ptwrite.d
+++ b/gas/testsuite/gas/i386/x86-64-ptwrite.d
@@ -14,7 +14,6 @@ Disassembly of section \.text:
+[a-f0-9]+: f3 48 0f ae e1 ptwrite %rcx
+[a-f0-9]+: f3 48 0f ae e1 ptwrite %rcx
+[a-f0-9]+: f3 0f ae 21 ptwritel \(%rcx\)
- +[a-f0-9]+: f3 0f ae 21 ptwritel \(%rcx\)
+[a-f0-9]+: f3 48 0f ae 21 ptwriteq \(%rcx\)
+[a-f0-9]+: f3 0f ae e1 ptwrite %ecx
+[a-f0-9]+: f3 48 0f ae e1 ptwrite %rcx
--- a/gas/testsuite/gas/i386/x86-64-ptwrite.s
+++ b/gas/testsuite/gas/i386/x86-64-ptwrite.s
@@ -6,7 +6,6 @@ _start:
ptwritel %ecx
ptwrite %rcx
ptwriteq %rcx
- ptwrite (%rcx)
ptwritel (%rcx)
ptwriteq (%rcx)
--- a/gas/testsuite/gas/i386/x86-64-simd-intel.d
+++ b/gas/testsuite/gas/i386/x86-64-simd-intel.d
@@ -25,8 +25,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: f2 48 0f 2a c8 cvtsi2sd xmm1,rax
[ ]*[a-f0-9]+: f3 0f 2a 08 cvtsi2ss xmm1,DWORD PTR \[rax\]
[ ]*[a-f0-9]+: f2 0f 2a 08 cvtsi2sd xmm1,DWORD PTR \[rax\]
-[ ]*[a-f0-9]+: f3 0f 2a 08 cvtsi2ss xmm1,DWORD PTR \[rax\]
-[ ]*[a-f0-9]+: f2 0f 2a 08 cvtsi2sd xmm1,DWORD PTR \[rax\]
[ ]*[a-f0-9]+: f3 48 0f 2a 08 cvtsi2ss xmm1,QWORD PTR \[rax\]
[ ]*[a-f0-9]+: f2 48 0f 2a 08 cvtsi2sd xmm1,QWORD PTR \[rax\]
[ ]*[a-f0-9]+: f2 0f 7c 0d 78 56 34 12 haddps xmm1,XMMWORD PTR \[rip\+0x12345678\] # [0-9a-f]+ <_start\+0x[0-9a-f]+>
--- a/gas/testsuite/gas/i386/x86-64-simd-suffix.d
+++ b/gas/testsuite/gas/i386/x86-64-simd-suffix.d
@@ -25,8 +25,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: f2 48 0f 2a c8 cvtsi2sdq %rax,%xmm1
[ ]*[a-f0-9]+: f3 0f 2a 08 cvtsi2ssl \(%rax\),%xmm1
[ ]*[a-f0-9]+: f2 0f 2a 08 cvtsi2sdl \(%rax\),%xmm1
-[ ]*[a-f0-9]+: f3 0f 2a 08 cvtsi2ssl \(%rax\),%xmm1
-[ ]*[a-f0-9]+: f2 0f 2a 08 cvtsi2sdl \(%rax\),%xmm1
[ ]*[a-f0-9]+: f3 48 0f 2a 08 cvtsi2ssq \(%rax\),%xmm1
[ ]*[a-f0-9]+: f2 48 0f 2a 08 cvtsi2sdq \(%rax\),%xmm1
[ ]*[a-f0-9]+: f2 0f 7c 0d 78 56 34 12 haddps 0x12345678\(%rip\),%xmm1 # [0-9a-f]+ <_start\+0x[0-9a-f]+>
--- a/gas/testsuite/gas/i386/x86-64-simd.d
+++ b/gas/testsuite/gas/i386/x86-64-simd.d
@@ -24,8 +24,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: f2 48 0f 2a c8 cvtsi2sd %rax,%xmm1
[ ]*[a-f0-9]+: f3 0f 2a 08 cvtsi2ssl \(%rax\),%xmm1
[ ]*[a-f0-9]+: f2 0f 2a 08 cvtsi2sdl \(%rax\),%xmm1
-[ ]*[a-f0-9]+: f3 0f 2a 08 cvtsi2ssl \(%rax\),%xmm1
-[ ]*[a-f0-9]+: f2 0f 2a 08 cvtsi2sdl \(%rax\),%xmm1
[ ]*[a-f0-9]+: f3 48 0f 2a 08 cvtsi2ssq \(%rax\),%xmm1
[ ]*[a-f0-9]+: f2 48 0f 2a 08 cvtsi2sdq \(%rax\),%xmm1
[ ]*[a-f0-9]+: f2 0f 7c 0d 78 56 34 12 haddps 0x12345678\(%rip\),%xmm1 # [0-9a-f]+ <_start\+0x[0-9a-f]+>
--- a/gas/testsuite/gas/i386/x86-64-simd.s
+++ b/gas/testsuite/gas/i386/x86-64-simd.s
@@ -15,8 +15,6 @@ _start:
cvtsi2sd %rax, %xmm1
cvtsi2ssq %rax, %xmm1
cvtsi2sdq %rax, %xmm1
- cvtsi2ss (%rax), %xmm1
- cvtsi2sd (%rax), %xmm1
cvtsi2ssl (%rax), %xmm1
cvtsi2sdl (%rax), %xmm1
cvtsi2ssq (%rax), %xmm1
--- a/gas/testsuite/gas/i386/x86-64-sse-noavx.d
+++ b/gas/testsuite/gas/i386/x86-64-sse-noavx.d
@@ -16,7 +16,6 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 66 0f 2c dc cvttpd2pi %xmm4,%mm3
[ ]*[a-f0-9]+: 0f 2c dc cvttps2pi %xmm4,%mm3
[ ]*[a-f0-9]+: df 08 fisttps \(%rax\)
-[ ]*[a-f0-9]+: df 08 fisttps \(%rax\)
[ ]*[a-f0-9]+: db 08 fisttpl \(%rax\)
[ ]*[a-f0-9]+: dd 08 fisttpll \(%rax\)
[ ]*[a-f0-9]+: 0f ae e8 lfence
--- a/gas/testsuite/gas/i386/x86-64-sse-noavx.s
+++ b/gas/testsuite/gas/i386/x86-64-sse-noavx.s
@@ -10,7 +10,6 @@ _start:
cvtps2pi %xmm7,%mm6
cvttpd2pi %xmm4,%mm3
cvttps2pi %xmm4,%mm3
- fisttp (%rax)
fisttps (%rax)
fisttpl (%rax)
fisttpll (%rax)
--- a/gas/testsuite/gas/i386/x86-64-sse2avx.s
+++ b/gas/testsuite/gas/i386/x86-64-sse2avx.s
@@ -720,9 +720,9 @@ _start:
# Tests for op regl/mem32, xmm[, xmm]
cvtsi2sd %ecx,%xmm4
- cvtsi2sd (%rcx),%xmm4
+ cvtsi2sdl (%rcx),%xmm4
cvtsi2ss %ecx,%xmm4
- cvtsi2ss (%rcx),%xmm4
+ cvtsi2ssl (%rcx),%xmm4
# Tests for op imm8, xmm/mem32, xmm[, xmm]
cmpss $100,%xmm4,%xmm6
--- a/gas/testsuite/gas/i386/x86-64-sse3.s
+++ b/gas/testsuite/gas/i386/x86-64-sse3.s
@@ -6,7 +6,7 @@ foo:
addsubpd %xmm2,%xmm1
addsubps (%rbx),%xmm2
addsubps %xmm4,%xmm3
- fisttp 0x909090(%rax)
+ fisttps 0x909090(%rax)
fisttpl 0x909090(%rax)
fisttpll 0x909090(%rax)
haddpd 0x0(%rbp),%xmm4
--- a/gas/testsuite/gas/i386/x86-64-suffix-intel.d
+++ b/gas/testsuite/gas/i386/x86-64-suffix-intel.d
@@ -18,13 +18,11 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: cf iretd
[ ]*[a-f0-9]+: 48 cf iretq
[ ]*[a-f0-9]+: 0f 07 sysretd
-[ ]*[a-f0-9]+: 0f 07 sysretd
[ ]*[a-f0-9]+: 48 0f 07 sysretq
[ ]*[a-f0-9]+: 66 cf iretw
[ ]*[a-f0-9]+: cf iretd
[ ]*[a-f0-9]+: cf iretd
[ ]*[a-f0-9]+: 48 cf iretq
[ ]*[a-f0-9]+: 0f 07 sysretd
-[ ]*[a-f0-9]+: 0f 07 sysretd
[ ]*[a-f0-9]+: 48 0f 07 sysretq
#pass
--- a/gas/testsuite/gas/i386/x86-64-suffix.d
+++ b/gas/testsuite/gas/i386/x86-64-suffix.d
@@ -17,13 +17,11 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: cf iretl
[ ]*[a-f0-9]+: 48 cf iretq
[ ]*[a-f0-9]+: 0f 07 sysretl
-[ ]*[a-f0-9]+: 0f 07 sysretl
[ ]*[a-f0-9]+: 48 0f 07 sysretq
[ ]*[a-f0-9]+: 66 cf iretw
[ ]*[a-f0-9]+: cf iretl
[ ]*[a-f0-9]+: cf iretl
[ ]*[a-f0-9]+: 48 cf iretq
[ ]*[a-f0-9]+: 0f 07 sysretl
-[ ]*[a-f0-9]+: 0f 07 sysretl
[ ]*[a-f0-9]+: 48 0f 07 sysretq
#pass
--- a/gas/testsuite/gas/i386/x86-64-suffix.s
+++ b/gas/testsuite/gas/i386/x86-64-suffix.s
@@ -15,7 +15,6 @@ foo:
iret
iretq
sysretl
- sysret
sysretq
.intel_syntax noprefix
@@ -24,5 +23,4 @@ foo:
iret
iretq
sysretd
- sysret
sysretq
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -2810,7 +2810,7 @@ pswapd, 2, 0xf0f, 0xbb, 2, Cpu3dnowA, Mo
// AMD extensions.
syscall, 0, 0xf05, None, 2, CpuSYSCALL, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { 0 }
-sysret, 0, 0xf07, None, 2, CpuSYSCALL, DefaultSize|No_bSuf|No_wSuf|No_sSuf|No_ldSuf, { 0 }
+sysret, 0, 0xf07, None, 2, CpuSYSCALL, No_bSuf|No_wSuf|No_sSuf|No_ldSuf, { 0 }
swapgs, 0, 0xf01f8, None, 3, Cpu64, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { 0 }
rdtscp, 0, 0xf01f9, None, 3, CpuRdtscp, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { 0 }