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gas/

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2008-10-12  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (processor_type): Moved to tc-i386.h.
	(cpu_arch_tune): Make it global.
	(cpu_arch_isa): Likewise.
	(cpu_arch_isa_flags): Likewise.
	(i386_align_code): Check fragP->tc_frag_data.isa,
	fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
	cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
	respectively.

	* config/tc-i386.h (processor_type): Moved from tc-i386.c.
	(cpu_arch_tune): New.
	(cpu_arch_isa): Likewise.
	(cpu_arch_isa_flags): Likewise.
	(i386_tc_frag_data): Likewise.
	(TC_FRAG_TYPE): Likewise.
	(TC_FRAG_INIT): Likewise.

gas/testsuite/

2008-10-12  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Run nops-5, nops-5-i686, x86-64-nops-5 and
	x86-64-nops-5-k8.

	* gas/i386/nops-5.d: New.
	* gas/i386/nops-5.s: Likewise.
	* gas/i386/nops-5-i686.d: Likewise.
	* gas/i386/x86-64-nops-5.d: Likewise.
	* gas/i386/x86-64-nops-5-k8.d: Likewise.
This commit is contained in:
H.J. Lu
2008-10-12 12:37:09 +00:00
parent 7022097db9
commit fbf3f58457
10 changed files with 445 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
gas/ChangeLog
View File

@ -1,3 +1,22 @@
2008-10-12 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (processor_type): Moved to tc-i386.h.
(cpu_arch_tune): Make it global.
(cpu_arch_isa): Likewise.
(cpu_arch_isa_flags): Likewise.
(i386_align_code): Check fragP->tc_frag_data.isa,
fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
respectively.
* config/tc-i386.h (processor_type): Moved from tc-i386.c.
(cpu_arch_tune): New.
(cpu_arch_isa): Likewise.
(cpu_arch_isa_flags): Likewise.
(i386_tc_frag_data): Likewise.
(TC_FRAG_TYPE): Likewise.
(TC_FRAG_INIT): Likewise.
2008-10-09 Bob Wilson <bob.wilson@acm.org> 2008-10-09 Bob Wilson <bob.wilson@acm.org>
* doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries. * doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries.

35
gas/config/tc-i386.c
View File

@ -150,25 +150,6 @@ typedef struct
} }
sib_byte; sib_byte;
enum processor_type
{
PROCESSOR_UNKNOWN,
PROCESSOR_I386,
PROCESSOR_I486,
PROCESSOR_PENTIUM,
PROCESSOR_PENTIUMPRO,
PROCESSOR_PENTIUM4,
PROCESSOR_NOCONA,
PROCESSOR_CORE,
PROCESSOR_CORE2,
PROCESSOR_K6,
PROCESSOR_ATHLON,
PROCESSOR_K8,
PROCESSOR_GENERIC32,
PROCESSOR_GENERIC64,
PROCESSOR_AMDFAM10
};
/* x86 arch names, types and features */ /* x86 arch names, types and features */
typedef struct typedef struct
{ {
@ -468,16 +449,16 @@ static i386_cpu_flags cpu_arch_flags = CPU_UNKNOWN_FLAGS;
static int cpu_arch_tune_set = 0; static int cpu_arch_tune_set = 0;
/* Cpu we are generating instructions for. */ /* Cpu we are generating instructions for. */
static enum processor_type cpu_arch_tune = PROCESSOR_UNKNOWN; enum processor_type cpu_arch_tune = PROCESSOR_UNKNOWN;
/* CPU feature flags of cpu we are generating instructions for. */ /* CPU feature flags of cpu we are generating instructions for. */
static i386_cpu_flags cpu_arch_tune_flags; static i386_cpu_flags cpu_arch_tune_flags;
/* CPU instruction set architecture used. */ /* CPU instruction set architecture used. */
static enum processor_type cpu_arch_isa = PROCESSOR_UNKNOWN; enum processor_type cpu_arch_isa = PROCESSOR_UNKNOWN;
/* CPU feature flags of instruction set architecture used. */ /* CPU feature flags of instruction set architecture used. */
static i386_cpu_flags cpu_arch_isa_flags; i386_cpu_flags cpu_arch_isa_flags;
/* If set, conditional jumps are not automatically promoted to handle /* If set, conditional jumps are not automatically promoted to handle
larger than a byte offset. */ larger than a byte offset. */
@ -993,7 +974,7 @@ i386_align_code (fragS *fragP, int count)
{ {
const char *const *patt = NULL; const char *const *patt = NULL;
if (cpu_arch_isa == PROCESSOR_UNKNOWN) if (fragP->tc_frag_data.isa == PROCESSOR_UNKNOWN)
{ {
/* PROCESSOR_UNKNOWN means that all ISAs may be used. */ /* PROCESSOR_UNKNOWN means that all ISAs may be used. */
switch (cpu_arch_tune) switch (cpu_arch_tune)
@ -1001,7 +982,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_UNKNOWN: case PROCESSOR_UNKNOWN:
/* We use cpu_arch_isa_flags to check if we SHOULD /* We use cpu_arch_isa_flags to check if we SHOULD
optimize for Cpu686. */ optimize for Cpu686. */
if (cpu_arch_isa_flags.bitfield.cpui686) if (fragP->tc_frag_data.isa_flags.bitfield.cpui686)
patt = alt_long_patt; patt = alt_long_patt;
else else
patt = f32_patt; patt = f32_patt;
@ -1030,7 +1011,7 @@ i386_align_code (fragS *fragP, int count)
} }
else else
{ {
switch (cpu_arch_tune) switch (fragP->tc_frag_data.tune)
{ {
case PROCESSOR_UNKNOWN: case PROCESSOR_UNKNOWN:
/* When cpu_arch_isa is set, cpu_arch_tune shouldn't be /* When cpu_arch_isa is set, cpu_arch_tune shouldn't be
@ -1048,7 +1029,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_GENERIC32: case PROCESSOR_GENERIC32:
/* We use cpu_arch_isa_flags to check if we CAN optimize /* We use cpu_arch_isa_flags to check if we CAN optimize
for Cpu686. */ for Cpu686. */
if (cpu_arch_isa_flags.bitfield.cpui686) if (fragP->tc_frag_data.isa_flags.bitfield.cpui686)
patt = alt_short_patt; patt = alt_short_patt;
else else
patt = f32_patt; patt = f32_patt;
@ -1058,7 +1039,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_NOCONA: case PROCESSOR_NOCONA:
case PROCESSOR_CORE: case PROCESSOR_CORE:
case PROCESSOR_CORE2: case PROCESSOR_CORE2:
if (cpu_arch_isa_flags.bitfield.cpui686) if (fragP->tc_frag_data.isa_flags.bitfield.cpui686)
patt = alt_long_patt; patt = alt_long_patt;
else else
patt = f32_patt; patt = f32_patt;

44
gas/config/tc-i386.h
View File

@ -187,6 +187,50 @@ void i386_print_statistics (FILE *);
#define md_number_to_chars number_to_chars_littleendian #define md_number_to_chars number_to_chars_littleendian
enum processor_type
{
PROCESSOR_UNKNOWN,
PROCESSOR_I386,
PROCESSOR_I486,
PROCESSOR_PENTIUM,
PROCESSOR_PENTIUMPRO,
PROCESSOR_PENTIUM4,
PROCESSOR_NOCONA,
PROCESSOR_CORE,
PROCESSOR_CORE2,
PROCESSOR_K6,
PROCESSOR_ATHLON,
PROCESSOR_K8,
PROCESSOR_GENERIC32,
PROCESSOR_GENERIC64,
PROCESSOR_AMDFAM10
};
extern enum processor_type cpu_arch_tune;
extern enum processor_type cpu_arch_isa;
extern i386_cpu_flags cpu_arch_isa_flags;
struct i386_tc_frag_data
{
enum processor_type isa;
i386_cpu_flags isa_flags;
enum processor_type tune;
};
/* We need to emit the right NOP pattern in .align frags. This is
done after the text-to-bits assembly pass, so we need to mark it with
the isa/tune settings at the time the .align was assembled. */
#define TC_FRAG_TYPE struct i386_tc_frag_data
#define TC_FRAG_INIT(FRAGP) \
do \
{ \
(FRAGP)->tc_frag_data.isa = cpu_arch_isa; \
(FRAGP)->tc_frag_data.isa_flags = cpu_arch_isa_flags; \
(FRAGP)->tc_frag_data.tune = cpu_arch_tune; \
} \
while (0)
#ifdef SCO_ELF #ifdef SCO_ELF
#define tc_init_after_args() sco_id () #define tc_init_after_args() sco_id ()
extern void sco_id (void); extern void sco_id (void);

11
gas/testsuite/ChangeLog
View File

@ -1,3 +1,14 @@
2008-10-12 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run nops-5, nops-5-i686, x86-64-nops-5 and
x86-64-nops-5-k8.
* gas/i386/nops-5.d: New.
* gas/i386/nops-5.s: Likewise.
* gas/i386/nops-5-i686.d: Likewise.
* gas/i386/x86-64-nops-5.d: Likewise.
* gas/i386/x86-64-nops-5-k8.d: Likewise.
2008-10-06 Tom Tromey <tromey@redhat.com> 2008-10-06 Tom Tromey <tromey@redhat.com>
* gas/cfi/cfi-alpha-1.d, gas/cfi/cfi-alpha-3.d, * gas/cfi/cfi-alpha-1.d, gas/cfi/cfi-alpha-3.d,

4
gas/testsuite/gas/i386/i386.exp
View File

@ -79,6 +79,8 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]]
run_dump_test "nops-4" run_dump_test "nops-4"
run_dump_test "nops-4-i386" run_dump_test "nops-4-i386"
run_dump_test "nops-4-i686" run_dump_test "nops-4-i686"
run_dump_test "nops-5"
run_dump_test "nops-5-i686"
run_dump_test "addr16" run_dump_test "addr16"
run_dump_test "addr32" run_dump_test "addr32"
run_dump_test "sse4_1" run_dump_test "sse4_1"
@ -242,6 +244,8 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
run_dump_test "x86-64-nops-4" run_dump_test "x86-64-nops-4"
run_dump_test "x86-64-nops-4-core2" run_dump_test "x86-64-nops-4-core2"
run_dump_test "x86-64-nops-4-k8" run_dump_test "x86-64-nops-4-k8"
run_dump_test "x86-64-nops-5"
run_dump_test "x86-64-nops-5-k8"
run_dump_test "x86-64-sse4_1" run_dump_test "x86-64-sse4_1"
run_dump_test "x86-64-sse4_1-intel" run_dump_test "x86-64-sse4_1-intel"
run_dump_test "x86-64-sse4_2" run_dump_test "x86-64-sse4_2"

73
gas/testsuite/gas/i386/nops-5-i686.d Normal file
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@ -0,0 +1,73 @@
#as: -march=i686
#source: nops-5.s
#objdump: -drw
#name: i386 -march=i686 nops 5
.*: +file format .*
Disassembly of section .text:
0+ <i386>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+10 <i486>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+20 <i586>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+30 <i686>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+40 <pentium4>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+50 <nocona>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+60 <core>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+70 <core2>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+80 <k6>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+90 <athlon>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
0+a0 <k8>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
0+b0 <generic32>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+c0 <generic64>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+d0 <amdfam10>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
#pass

71
gas/testsuite/gas/i386/nops-5.d Normal file
View File

@ -0,0 +1,71 @@
#objdump: -drw
#name: i386 nops 5
.*: +file format .*
Disassembly of section .text:
0+ <i386>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+10 <i486>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+20 <i586>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+30 <i686>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+40 <pentium4>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+50 <nocona>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+60 <core>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+70 <core2>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+80 <k6>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+90 <athlon>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
0+a0 <k8>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
0+b0 <generic32>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%esi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%edi,%eiz,1\),%edi
0+c0 <generic64>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+d0 <amdfam10>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
#pass

70
gas/testsuite/gas/i386/nops-5.s Normal file
View File

@ -0,0 +1,70 @@
.text
.arch i386
i386:
movsbl %al,%esi
.p2align 4
.arch i486
i486:
movsbl %al,%esi
.p2align 4
.arch i586
i586:
movsbl %al,%esi
.p2align 4
.arch i686
i686:
movsbl %al,%esi
.p2align 4
.arch pentium4
pentium4:
movsbl %al,%esi
.p2align 4
.arch nocona
nocona:
movsbl %al,%esi
.p2align 4
.arch core
core:
movsbl %al,%esi
.p2align 4
.arch core2
core2:
movsbl %al,%esi
.p2align 4
.arch k6
k6:
movsbl %al,%esi
.p2align 4
.arch athlon
athlon:
movsbl %al,%esi
.p2align 4
.arch k8
k8:
movsbl %al,%esi
.p2align 4
.arch generic32
generic32:
movsbl %al,%esi
.p2align 4
.arch generic64
generic64:
movsbl %al,%esi
.p2align 4
.arch amdfam10
amdfam10:
movsbl %al,%esi
.p2align 4

73
gas/testsuite/gas/i386/x86-64-nops-5-k8.d Normal file
View File

@ -0,0 +1,73 @@
#as: -march=k8
#source: nops-5.s
#objdump: -drw
#name: x86-64 -march=k8 nops 5
.*: +file format .*
Disassembly of section .text:
0+ <i386>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+10 <i486>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+20 <i586>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+30 <i686>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+40 <pentium4>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+50 <nocona>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+60 <core>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+70 <core2>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+80 <k6>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+90 <athlon>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
0+a0 <k8>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
0+b0 <generic32>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+c0 <generic64>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+d0 <amdfam10>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
#pass

72
gas/testsuite/gas/i386/x86-64-nops-5.d Normal file
View File

@ -0,0 +1,72 @@
#source: nops-5.s
#objdump: -drw
#name: x86-64 nops 5
.*: +file format .*
Disassembly of section .text:
0+ <i386>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+10 <i486>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+20 <i586>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+30 <i686>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+40 <pentium4>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+50 <nocona>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+60 <core>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+70 <core2>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+80 <k6>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+90 <athlon>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
0+a0 <k8>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
0+b0 <generic32>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 8d b6 00 00 00 00 lea 0x0\(%rsi\),%esi
[ ]*[a-f0-9]+: 8d bc 27 00 00 00 00 lea 0x0\(%rdi,%riz,1\),%edi
0+c0 <generic64>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+d0 <amdfam10>:
[ ]*[a-f0-9]+: 0f be f0 movsbl %al,%esi
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
#pass