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2011-05-10 Quentin Neill <quentin.neill@amd.com>

Browse Source 
gas/
	* config/tc-i386.c (cpu_arch): Add bdver2 and rename
	PROCESSOR_BDVER1 to PROCESSOR_BDVER.
	(i386_align_code): Rename PROCESSOR_BDVER1.
	(processor_type): Ditto.
	* doc/c-i386.texi: Add bdver2.

opcodes/
	* i386-gen.c (cpu_flag_init): Add new CPU_BDVER2_FLAGS.
	* i386-init.h: Regenerated.

gas/testsuite/
	* gas/i386/i386.exp: Add new bdver2 test cases.
	* gas/i386/nops-1-bdver2.d: New.
	* gas/i386/x86-64-nops-1-bdver2.d: New.
This commit is contained in:
Quentin Neill
2011-05-10 22:02:27 +00:00
parent 2471d0083c
commit af2f724ec4
8 changed files with 349 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
gas/ChangeLog
View File

@ -1,3 +1,11 @@
2011-05-10 Quentin Neill <quentin.neill@amd.com>
* config/tc-i386.c (cpu_arch): Add bdver2 and rename
PROCESSOR_BDVER1 to PROCESSOR_BDVER.
(i386_align_code): Rename PROCESSOR_BDVER1.
(processor_type): Ditto.
* doc/c-i386.texi: Add bdver2.
2011-05-10 Alan Modra <amodra@gmail.com>
* dw2gencfi.c (tc_cfi_endproc): Avoid "set but not used" error.

10
gas/config/tc-i386.c
View File

@ -645,8 +645,10 @@ static const arch_entry cpu_arch[] =
CPU_K8_FLAGS, 0, 0 },
{ STRING_COMMA_LEN ("amdfam10"), PROCESSOR_AMDFAM10,
CPU_AMDFAM10_FLAGS, 0, 0 },
{ STRING_COMMA_LEN ("bdver1"), PROCESSOR_BDVER1,
{ STRING_COMMA_LEN ("bdver1"), PROCESSOR_BDVER,
CPU_BDVER1_FLAGS, 0, 0 },
{ STRING_COMMA_LEN ("bdver2"), PROCESSOR_BDVER,
CPU_BDVER2_FLAGS, 0, 0 },
{ STRING_COMMA_LEN (".8087"), PROCESSOR_UNKNOWN,
CPU_8087_FLAGS, 0, 0 },
{ STRING_COMMA_LEN (".287"), PROCESSOR_UNKNOWN,
@ -1023,7 +1025,7 @@ i386_align_code (fragS *fragP, int count)
PROCESSOR_CORE, PROCESSOR_CORE2, PROCESSOR_COREI7, and
PROCESSOR_GENERIC64, alt_long_patt will be used.
3. For PROCESSOR_ATHLON, PROCESSOR_K6, PROCESSOR_K8 and
PROCESSOR_AMDFAM10, and PROCESSOR_BDVER1, alt_short_patt
PROCESSOR_AMDFAM10, and PROCESSOR_BDVER, alt_short_patt
will be used.
When -mtune= isn't used, alt_long_patt will be used if
@ -1076,7 +1078,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_ATHLON:
case PROCESSOR_K8:
case PROCESSOR_AMDFAM10:
case PROCESSOR_BDVER1:
case PROCESSOR_BDVER:
patt = alt_short_patt;
break;
case PROCESSOR_I386:
@ -1105,7 +1107,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_ATHLON:
case PROCESSOR_K8:
case PROCESSOR_AMDFAM10:
case PROCESSOR_BDVER1:
case PROCESSOR_BDVER:
case PROCESSOR_GENERIC32:
/* We use cpu_arch_isa_flags to check if we CAN optimize
with nops. */

2
gas/config/tc-i386.h
View File

@ -230,7 +230,7 @@ enum processor_type
PROCESSOR_GENERIC32,
PROCESSOR_GENERIC64,
PROCESSOR_AMDFAM10,
PROCESSOR_BDVER1
PROCESSOR_BDVER
};
extern enum processor_type cpu_arch_tune;

3
gas/doc/c-i386.texi
View File

@ -118,6 +118,7 @@ processor names are recognized:
@code{k8},
@code{amdfam10},
@code{bdver1},
@code{bdver2},
@code{generic32} and
@code{generic64}.
@ -1000,7 +1001,7 @@ supported on the CPU specified. The choices for @var{cpu_type} are:
@item @samp{prescott} @tab @samp{nocona} @tab @samp{core} @tab @samp{core2}
@item @samp{corei7} @tab @samp{l1om}
@item @samp{k6} @tab @samp{k6_2} @tab @samp{athlon} @tab @samp{k8}
@item @samp{amdfam10} @tab @samp{bdver1}
@item @samp{amdfam10} @tab @samp{bdver1} @tab @samp{bdver2}
@item @samp{generic32} @tab @samp{generic64}
@item @samp{.mmx} @tab @samp{.sse} @tab @samp{.sse2} @tab @samp{.sse3}
@item @samp{.ssse3} @tab @samp{.sse4.1} @tab @samp{.sse4.2} @tab @samp{.sse4}

6
gas/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2010-05-10 Quentin Neill <quentin.neill@amd.com>
* gas/i386/i386.exp: Add new bdver2 test cases.
* gas/i386/nops-1-bdver2.d: New.
* gas/i386/x86-64-nops-1-bdver2.d: New.
2011-05-09 Paul Brook <paul@codesourcery.com>
* gas/tic6x/unwind-1.d: New test.

2
gas/testsuite/gas/i386/i386.exp
View File

@ -82,6 +82,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]]
run_dump_test "nops-1-k8"
run_dump_test "nops-1-core2"
run_dump_test "nops-1-bdver1"
run_dump_test "nops-1-bdver2"
run_dump_test "nops-2"
run_dump_test "nops-2-i386"
run_dump_test "nops-2-core2"
@ -316,6 +317,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
run_dump_test "x86-64-nops-1-core2"
run_dump_test "x86-64-nops-1-pentium"
run_dump_test "x86-64-nops-1-bdver1"
run_dump_test "x86-64-nops-1-bdver2"
run_dump_test "x86-64-nops-2"
run_dump_test "x86-64-nops-3"
run_dump_test "x86-64-nops-4"

162
gas/testsuite/gas/i386/nops-1-bdver2.d Normal file
View File

@ -0,0 +1,162 @@
#as: -mtune=bdver2
#source: nops-1.s
#objdump: -drw
#name: i386 -mtune=bdver2 nops 1
.*: +file format .*
Disassembly of section .text:
0+ <nop15>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
[ ]*[a-f0-9]+: 0f 1f 84 00 00 00 00 00 nopl 0x0\(%eax,%eax,1\)
0+10 <nop14>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
0+20 <nop13>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[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+30 <nop12>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
0+40 <nop11>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%eax,%eax,1\)
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
0+50 <nop10>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%eax,%eax,1\)
0+60 <nop9>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 0f 1f 84 00 00 00 00 00 nopw 0x0\(%eax,%eax,1\)
0+70 <nop8>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 84 00 00 00 00 00 nopl 0x0\(%eax,%eax,1\)
0+80 <nop7>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%eax\)
0+90 <nop6>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
0+a0 <nop5>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%eax,%eax,1\)
0+b0 <nop4>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 40 00 nopl 0x0\(%eax\)
0+c0 <nop3>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%eax\)
0+d0 <nop2>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 90 xchg %ax,%ax
#pass

162
gas/testsuite/gas/i386/x86-64-nops-1-bdver2.d Normal file
View File

@ -0,0 +1,162 @@
#as: -mtune=bdver2
#source: nops-1.s
#objdump: -drw
#name: x86-64 -mtune=bdver2 nops 1
.*: +file format .*
Disassembly of section .text:
0+ <nop15>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
[ ]*[a-f0-9]+: 0f 1f 84 00 00 00 00 00 nopl 0x0\(%rax,%rax,1\)
0+10 <nop14>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
0+20 <nop13>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[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+30 <nop12>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
0+40 <nop11>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
0+50 <nop10>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:0x0\(%rax,%rax,1\)
0+60 <nop9>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 0f 1f 84 00 00 00 00 00 nopw 0x0\(%rax,%rax,1\)
0+70 <nop8>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 84 00 00 00 00 00 nopl 0x0\(%rax,%rax,1\)
0+80 <nop7>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 80 00 00 00 00 nopl 0x0\(%rax\)
0+90 <nop6>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
0+a0 <nop5>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
0+b0 <nop4>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 40 00 nopl 0x0\(%rax\)
0+c0 <nop3>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%rax\)
0+d0 <nop2>:
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: 66 90 xchg %ax,%ax
#pass