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gcc_update (gcc/config/rs6000/rs6000-tables.opt): New dependencies.

Browse Source 
contrib:
	* gcc_update (gcc/config/rs6000/rs6000-tables.opt): New
	dependencies.

gcc:
	* config/rs6000/genopt.sh, config/rs6000/rs6000-cpus.def: New
	files.
	* config/rs6000/rs6000-tables.opt: New file (generated).
	* config.gcc (powerpc*-*-*, rs6000*-*-*): Add
	rs6000/rs6000-tables.opt to extra_options.
	* config/rs6000/rs6000-opts.h (RS6000_CPU_OPTION_NATIVE): Define.
	* config/rs6000/rs6000.c (rs6000_select): Remove.
	(processor_target_table): Move contents to rs6000-cpus.def.
	(darwin_rs6000_override_options): Check
	global_options_set.x_rs6000_cpu_index instead of
	rs6000_select[1].string.
	(rs6000_option_override_internal): Likewise.
	(rs6000_handle_option): Don't assert that global structures are in
	use.  Don't handle OPT_mcpu_ and OPT_mtune_ here.
	(rs6000_default_cpu): New variable.
	(rs6000_file_start): Set it instead of local default_cpu.  Check
	rs6000_default_cpu, global_options_set.x_rs6000_cpu_index and
	global_options_set.x_rs6000_tune_index instead of rs6000_select.
	(rs6000_darwin_file_start): Check rs6000_default_cpu and
	global_options_set.x_rs6000_cpu_index instead of rs6000_select.
	* config/rs6000/rs6000.h (struct rs6000_cpu_select,
	rs6000_select): Remove.
	* config/rs6000/rs6000.opt (rs6000_cpu_index, rs6000_tune_index):
	Remove.
	(mcpu=, mtune=): Use Var, Init, Enum and Save.
	* config/rs6000/t-rs6000
	($(srcdir)/config/rs6000/rs6000-tables.opt): New.
	* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_rs6000_cpu_index instead of
	rs6000_select[1].string.
	* config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_rs6000_cpu_index instead of
	rs6000_select[1].string.

From-SVN: r173620
This commit is contained in:
Joseph Myers 2011-05-10 15:46:34 +01:00 committed by Joseph Myers
parent 80cf2e08cc
commit f10d3ac9bb
14 changed files with 502 additions and 183 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
contrib/ChangeLog
View File

@ -1,3 +1,8 @@
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* gcc_update (gcc/config/rs6000/rs6000-tables.opt): New
dependencies.
2011-05-09 Joseph Myers <joseph@codesourcery.com>
* gcc_update (gcc/config/mips/mips-tables.opt): New dependencies.

1
contrib/gcc_update
View File

@ -83,6 +83,7 @@ gcc/config/arm/arm-tune.md: gcc/config/arm/arm-cores.def gcc/config/arm/gentune.
gcc/config/arm/arm-tables.opt: gcc/config/arm/arm-arches.def gcc/config/arm/arm-cores.def gcc/config/arm/genopt.sh
gcc/config/m68k/m68k-tables.opt: gcc/config/m68k/m68k-devices.def gcc/config/m68k/m68k-isas.def gcc/config/m68k/m68k-microarchs.def gcc/config/m68k/genopt.sh
gcc/config/mips/mips-tables.opt: gcc/config/mips/mips-cpus.def gcc/config/mips/genopt.sh
gcc/config/rs6000/rs6000-tables.opt: gcc/config/rs6000/rs6000-cpus.def gcc/config/rs6000/genopt.sh
# And then, language-specific files
gcc/cp/cfns.h: gcc/cp/cfns.gperf
gcc/java/keyword.h: gcc/java/keyword.gperf

36
gcc/ChangeLog
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@ -1,3 +1,39 @@
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* config/rs6000/genopt.sh, config/rs6000/rs6000-cpus.def: New
files.
* config/rs6000/rs6000-tables.opt: New file (generated).
* config.gcc (powerpc*-*-*, rs6000*-*-*): Add
rs6000/rs6000-tables.opt to extra_options.
* config/rs6000/rs6000-opts.h (RS6000_CPU_OPTION_NATIVE): Define.
* config/rs6000/rs6000.c (rs6000_select): Remove.
(processor_target_table): Move contents to rs6000-cpus.def.
(darwin_rs6000_override_options): Check
global_options_set.x_rs6000_cpu_index instead of
rs6000_select[1].string.
(rs6000_option_override_internal): Likewise.
(rs6000_handle_option): Don't assert that global structures are in
use. Don't handle OPT_mcpu_ and OPT_mtune_ here.
(rs6000_default_cpu): New variable.
(rs6000_file_start): Set it instead of local default_cpu. Check
rs6000_default_cpu, global_options_set.x_rs6000_cpu_index and
global_options_set.x_rs6000_tune_index instead of rs6000_select.
(rs6000_darwin_file_start): Check rs6000_default_cpu and
global_options_set.x_rs6000_cpu_index instead of rs6000_select.
* config/rs6000/rs6000.h (struct rs6000_cpu_select,
rs6000_select): Remove.
* config/rs6000/rs6000.opt (rs6000_cpu_index, rs6000_tune_index):
Remove.
(mcpu=, mtune=): Use Var, Init, Enum and Save.
* config/rs6000/t-rs6000
($(srcdir)/config/rs6000/rs6000-tables.opt): New.
* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
global_options_set.x_rs6000_cpu_index instead of
rs6000_select[1].string.
* config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
global_options_set.x_rs6000_cpu_index instead of
rs6000_select[1].string.
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* config.gcc (libgcc_tm_file): Define instead of including files

4
gcc/config.gcc
View File

@ -392,11 +392,11 @@ powerpc*-*-*)
cpu_is_64bit=yes
;;
esac
extra_options="${extra_options} g.opt fused-madd.opt"
extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
;;
rs6000*-*-*)
need_64bit_hwint=yes
extra_options="${extra_options} g.opt fused-madd.opt"
extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
;;
score*-*-*)
cpu_type=score

2
gcc/config/rs6000/eabispe.h
View File

@ -26,7 +26,7 @@
#undef SUBSUBTARGET_OVERRIDE_OPTIONS
#define SUBSUBTARGET_OVERRIDE_OPTIONS \
if (rs6000_select[1].string == NULL) \
if (!global_options_set.x_rs6000_cpu_index) \
rs6000_cpu = PROCESSOR_PPC8540; \
if (!global_options_set.x_rs6000_spe_abi) \
rs6000_spe_abi = 1; \

64
gcc/config/rs6000/genopt.sh Executable file
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@ -0,0 +1,64 @@
#!/bin/sh
# Generate rs6000-tables.opt from the list of CPUs in rs6000-cpus.def.
# Copyright (C) 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GCC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
cat <<EOF
; -*- buffer-read-only: t -*-
; Generated automatically by genopt.sh from rs6000-cpus.def.
; Copyright (C) 2011 Free Software Foundation, Inc.
;
; This file is part of GCC.
;
; GCC is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License as published by the Free
; Software Foundation; either version 3, or (at your option) any later
; version.
;
; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
; WARRANTY; without even the implied warranty of MERCHANTABILITY or
; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
; for more details.
;
; You should have received a copy of the GNU General Public License
; along with GCC; see the file COPYING3. If not see
; <http://www.gnu.org/licenses/>.
Enum
Name(rs6000_cpu_opt_value) Type(int)
Known CPUs (for use with the -mcpu= and -mtune= options):
EnumValue
Enum(rs6000_cpu_opt_value) String(native) Value(RS6000_CPU_OPTION_NATIVE) DriverOnly
EOF
awk -F'[(, ]+' '
BEGIN {
value = 0
}
/^RS6000_CPU/ {
name = $2
gsub("\"", "", name)
print "EnumValue"
print "Enum(rs6000_cpu_opt_value) String(" name ") Value(" value ")"
print ""
value++
}' $1/rs6000-cpus.def

2
gcc/config/rs6000/linuxspe.h
View File

@ -26,7 +26,7 @@
#undef SUBSUBTARGET_OVERRIDE_OPTIONS
#define SUBSUBTARGET_OVERRIDE_OPTIONS \
if (rs6000_select[1].string == NULL) \
if (!global_options_set.x_rs6000_cpu_index) \
rs6000_cpu = PROCESSOR_PPC8540; \
if (!global_options_set.x_rs6000_spe_abi) \
rs6000_spe_abi = 1; \

140
gcc/config/rs6000/rs6000-cpus.def Normal file
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@ -0,0 +1,140 @@
/* IBM RS/6000 CPU names..
Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* This table occasionally claims that a processor does not support a
particular feature even though it does, but the feature is slower than the
alternative. Thus, it shouldn't be relied on as a complete description of
the processor's support.
Please keep this list in order, and don't forget to update the documentation
in invoke.texi when adding a new processor or flag.
Before including this file, define a macro:
RS6000_CPU (NAME, CPU, FLAGS)
where the arguments are the fields of struct rs6000_ptt. */
RS6000_CPU ("401", PROCESSOR_PPC403, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("403", PROCESSOR_PPC403,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_STRICT_ALIGN)
RS6000_CPU ("405", PROCESSOR_PPC405,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("405fp", PROCESSOR_PPC405,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("440", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("440fp", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("464", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("464fp", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("476", PROCESSOR_PPC476,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF
| MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("476fp", PROCESSOR_PPC476,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
| MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("505", PROCESSOR_MPCCORE, POWERPC_BASE_MASK)
RS6000_CPU ("601", PROCESSOR_PPC601,
MASK_POWER | POWERPC_BASE_MASK | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("602", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("603", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("603e", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("604", PROCESSOR_PPC604, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("604e", PROCESSOR_PPC604e, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("620", PROCESSOR_PPC620,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("630", PROCESSOR_PPC630,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("740", PROCESSOR_PPC750, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("7400", PROCESSOR_PPC7400, POWERPC_7400_MASK)
RS6000_CPU ("7450", PROCESSOR_PPC7450, POWERPC_7400_MASK)
RS6000_CPU ("750", PROCESSOR_PPC750, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("801", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("821", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("823", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("8540", PROCESSOR_PPC8540, POWERPC_BASE_MASK | MASK_STRICT_ALIGN
| MASK_ISEL)
/* 8548 has a dummy entry for now. */
RS6000_CPU ("8548", PROCESSOR_PPC8540, POWERPC_BASE_MASK | MASK_STRICT_ALIGN
| MASK_ISEL)
RS6000_CPU ("a2", PROCESSOR_PPCA2,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB
| MASK_CMPB | MASK_NO_UPDATE)
RS6000_CPU ("e300c2", PROCESSOR_PPCE300C2, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("e300c3", PROCESSOR_PPCE300C3, POWERPC_BASE_MASK)
RS6000_CPU ("e500mc", PROCESSOR_PPCE500MC, POWERPC_BASE_MASK | MASK_PPC_GFXOPT
| MASK_ISEL)
RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("860", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("970", PROCESSOR_POWER4,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("cell", PROCESSOR_CELL,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("common", PROCESSOR_COMMON, MASK_NEW_MNEMONICS)
RS6000_CPU ("ec603e", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_SOFT_FLOAT)
RS6000_CPU ("G3", PROCESSOR_PPC750, POWERPC_BASE_MASK | MASK_PPC_GFXOPT)
RS6000_CPU ("G4", PROCESSOR_PPC7450, POWERPC_7400_MASK)
RS6000_CPU ("G5", PROCESSOR_POWER4,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("titan", PROCESSOR_TITAN,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("power", PROCESSOR_POWER, MASK_POWER | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("power2", PROCESSOR_POWER,
MASK_POWER | MASK_POWER2 | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("power3", PROCESSOR_PPC630,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("power4", PROCESSOR_POWER4,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF)
RS6000_CPU ("power5", PROCESSOR_POWER5,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB)
RS6000_CPU ("power5+", PROCESSOR_POWER5,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND)
RS6000_CPU ("power6", PROCESSOR_POWER6,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
| MASK_CMPB | MASK_DFP | MASK_RECIP_PRECISION)
RS6000_CPU ("power6x", PROCESSOR_POWER6,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
| MASK_CMPB | MASK_DFP | MASK_MFPGPR | MASK_RECIP_PRECISION)
RS6000_CPU ("power7", PROCESSOR_POWER7, /* Don't add MASK_ISEL by default */
POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
| MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
| MASK_VSX | MASK_RECIP_PRECISION)
RS6000_CPU ("powerpc", PROCESSOR_POWERPC, POWERPC_BASE_MASK)
RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("rios", PROCESSOR_RIOS1, MASK_POWER | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("rios1", PROCESSOR_RIOS1, MASK_POWER | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("rios2", PROCESSOR_RIOS2,
MASK_POWER | MASK_POWER2 | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("rsc", PROCESSOR_PPC601, MASK_POWER | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("rsc1", PROCESSOR_PPC601, MASK_POWER | MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("rs64", PROCESSOR_RS64A,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64)

7
gcc/config/rs6000/rs6000-opts.h
View File

@ -1,6 +1,6 @@
/* Definitions of target machine needed for option handling for GNU compiler,
for IBM RS/6000.
Copyright (C) 2010
Copyright (C) 2010, 2011
Free Software Foundation, Inc.
Contributed by Michael Meissner (meissner@linux.vnet.ibm.com)
@ -141,4 +141,9 @@ enum rs6000_vector {
VECTOR_OTHER /* Some other vector unit */
};
/* No enumeration is defined to index the -mcpu= values (entries in
processor_target_table), with the type int being used instead, but
we need to distinguish the special "native" value. */
#define RS6000_CPU_OPTION_NATIVE -1
#endif

205
gcc/config/rs6000/rs6000-tables.opt Normal file
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@ -0,0 +1,205 @@
; -*- buffer-read-only: t -*-
; Generated automatically by genopt.sh from rs6000-cpus.def.
; Copyright (C) 2011 Free Software Foundation, Inc.
;
; This file is part of GCC.
;
; GCC is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License as published by the Free
; Software Foundation; either version 3, or (at your option) any later
; version.
;
; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
; WARRANTY; without even the implied warranty of MERCHANTABILITY or
; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
; for more details.
;
; You should have received a copy of the GNU General Public License
; along with GCC; see the file COPYING3. If not see
; <http://www.gnu.org/licenses/>.
Enum
Name(rs6000_cpu_opt_value) Type(int)
Known CPUs (for use with the -mcpu= and -mtune= options):
EnumValue
Enum(rs6000_cpu_opt_value) String(native) Value(RS6000_CPU_OPTION_NATIVE) DriverOnly
EnumValue
Enum(rs6000_cpu_opt_value) String(401) Value(0)
EnumValue
Enum(rs6000_cpu_opt_value) String(403) Value(1)
EnumValue
Enum(rs6000_cpu_opt_value) String(405) Value(2)
EnumValue
Enum(rs6000_cpu_opt_value) String(405fp) Value(3)
EnumValue
Enum(rs6000_cpu_opt_value) String(440) Value(4)
EnumValue
Enum(rs6000_cpu_opt_value) String(440fp) Value(5)
EnumValue
Enum(rs6000_cpu_opt_value) String(464) Value(6)
EnumValue
Enum(rs6000_cpu_opt_value) String(464fp) Value(7)
EnumValue
Enum(rs6000_cpu_opt_value) String(476) Value(8)
EnumValue
Enum(rs6000_cpu_opt_value) String(476fp) Value(9)
EnumValue
Enum(rs6000_cpu_opt_value) String(505) Value(10)
EnumValue
Enum(rs6000_cpu_opt_value) String(601) Value(11)
EnumValue
Enum(rs6000_cpu_opt_value) String(602) Value(12)
EnumValue
Enum(rs6000_cpu_opt_value) String(603) Value(13)
EnumValue
Enum(rs6000_cpu_opt_value) String(603e) Value(14)
EnumValue
Enum(rs6000_cpu_opt_value) String(604) Value(15)
EnumValue
Enum(rs6000_cpu_opt_value) String(604e) Value(16)
EnumValue
Enum(rs6000_cpu_opt_value) String(620) Value(17)
EnumValue
Enum(rs6000_cpu_opt_value) String(630) Value(18)
EnumValue
Enum(rs6000_cpu_opt_value) String(740) Value(19)
EnumValue
Enum(rs6000_cpu_opt_value) String(7400) Value(20)
EnumValue
Enum(rs6000_cpu_opt_value) String(7450) Value(21)
EnumValue
Enum(rs6000_cpu_opt_value) String(750) Value(22)
EnumValue
Enum(rs6000_cpu_opt_value) String(801) Value(23)
EnumValue
Enum(rs6000_cpu_opt_value) String(821) Value(24)
EnumValue
Enum(rs6000_cpu_opt_value) String(823) Value(25)
EnumValue
Enum(rs6000_cpu_opt_value) String(8540) Value(26)
EnumValue
Enum(rs6000_cpu_opt_value) String(8548) Value(27)
EnumValue
Enum(rs6000_cpu_opt_value) String(a2) Value(28)
EnumValue
Enum(rs6000_cpu_opt_value) String(e300c2) Value(29)
EnumValue
Enum(rs6000_cpu_opt_value) String(e300c3) Value(30)
EnumValue
Enum(rs6000_cpu_opt_value) String(e500mc) Value(31)
EnumValue
Enum(rs6000_cpu_opt_value) String(e500mc64) Value(32)
EnumValue
Enum(rs6000_cpu_opt_value) String(860) Value(33)
EnumValue
Enum(rs6000_cpu_opt_value) String(970) Value(34)
EnumValue
Enum(rs6000_cpu_opt_value) String(cell) Value(35)
EnumValue
Enum(rs6000_cpu_opt_value) String(common) Value(36)
EnumValue
Enum(rs6000_cpu_opt_value) String(ec603e) Value(37)
EnumValue
Enum(rs6000_cpu_opt_value) String(G3) Value(38)
EnumValue
Enum(rs6000_cpu_opt_value) String(G4) Value(39)
EnumValue
Enum(rs6000_cpu_opt_value) String(G5) Value(40)
EnumValue
Enum(rs6000_cpu_opt_value) String(titan) Value(41)
EnumValue
Enum(rs6000_cpu_opt_value) String(power) Value(42)
EnumValue
Enum(rs6000_cpu_opt_value) String(power2) Value(43)
EnumValue
Enum(rs6000_cpu_opt_value) String(power3) Value(44)
EnumValue
Enum(rs6000_cpu_opt_value) String(power4) Value(45)
EnumValue
Enum(rs6000_cpu_opt_value) String(power5) Value(46)
EnumValue
Enum(rs6000_cpu_opt_value) String(power5+) Value(47)
EnumValue
Enum(rs6000_cpu_opt_value) String(power6) Value(48)
EnumValue
Enum(rs6000_cpu_opt_value) String(power6x) Value(49)
EnumValue
Enum(rs6000_cpu_opt_value) String(power7) Value(50)
EnumValue
Enum(rs6000_cpu_opt_value) String(powerpc) Value(51)
EnumValue
Enum(rs6000_cpu_opt_value) String(powerpc64) Value(52)
EnumValue
Enum(rs6000_cpu_opt_value) String(rios) Value(53)
EnumValue
Enum(rs6000_cpu_opt_value) String(rios1) Value(54)
EnumValue
Enum(rs6000_cpu_opt_value) String(rios2) Value(55)
EnumValue
Enum(rs6000_cpu_opt_value) String(rsc) Value(56)
EnumValue
Enum(rs6000_cpu_opt_value) String(rsc1) Value(57)
EnumValue
Enum(rs6000_cpu_opt_value) String(rs64) Value(58)

187
gcc/config/rs6000/rs6000.c
View File

@ -138,16 +138,6 @@ typedef struct GTY(()) machine_function
rtx sdmode_stack_slot;
} machine_function;
/* Target cpu type */
struct rs6000_cpu_select rs6000_select[3] =
{
/* switch name, tune arch */
{ (const char *)0, "--with-cpu=", 1, 1 },
{ (const char *)0, "-mcpu=", 1, 1 },
{ (const char *)0, "-mtune=", 1, 0 },
};
/* Support targetm.vectorize.builtin_mask_for_load. */
static GTY(()) tree altivec_builtin_mask_for_load;
@ -1697,14 +1687,6 @@ enum {
| MASK_VSX)
};
/* This table occasionally claims that a processor does not support a
particular feature even though it does, but the feature is slower than the
alternative. Thus, it shouldn't be relied on as a complete description of
the processor's support.
Please keep this list in order, and don't forget to update the documentation
in invoke.texi when adding a new processor or flag. */
struct rs6000_ptt
{
const char *const name; /* Canonical processor name. */
@ -1714,110 +1696,9 @@ struct rs6000_ptt
static struct rs6000_ptt const processor_target_table[] =
{
{"401", PROCESSOR_PPC403, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"403", PROCESSOR_PPC403,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_STRICT_ALIGN},
{"405", PROCESSOR_PPC405,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB},
{"405fp", PROCESSOR_PPC405,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB},
{"440", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB},
{"440fp", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB},
{"464", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB},
{"464fp", PROCESSOR_PPC440,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB},
{"476", PROCESSOR_PPC476,
POWERPC_BASE_MASK | MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF
| MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB},
{"476fp", PROCESSOR_PPC476,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
| MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB},
{"505", PROCESSOR_MPCCORE, POWERPC_BASE_MASK},
{"601", PROCESSOR_PPC601,
MASK_POWER | POWERPC_BASE_MASK | MASK_MULTIPLE | MASK_STRING},
{"602", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"603", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"603e", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"604", PROCESSOR_PPC604, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"604e", PROCESSOR_PPC604e, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"620", PROCESSOR_PPC620,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64},
{"630", PROCESSOR_PPC630,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64},
{"740", PROCESSOR_PPC750, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"7400", PROCESSOR_PPC7400, POWERPC_7400_MASK},
{"7450", PROCESSOR_PPC7450, POWERPC_7400_MASK},
{"750", PROCESSOR_PPC750, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"801", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"821", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"823", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"8540", PROCESSOR_PPC8540, POWERPC_BASE_MASK | MASK_STRICT_ALIGN
| MASK_ISEL},
/* 8548 has a dummy entry for now. */
{"8548", PROCESSOR_PPC8540, POWERPC_BASE_MASK | MASK_STRICT_ALIGN
| MASK_ISEL},
{"a2", PROCESSOR_PPCA2,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB
| MASK_CMPB | MASK_NO_UPDATE },
{"e300c2", PROCESSOR_PPCE300C2, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"e300c3", PROCESSOR_PPCE300C3, POWERPC_BASE_MASK},
{"e500mc", PROCESSOR_PPCE500MC, POWERPC_BASE_MASK | MASK_PPC_GFXOPT
| MASK_ISEL},
{"e500mc64", PROCESSOR_PPCE500MC64, POWERPC_BASE_MASK | MASK_POWERPC64
| MASK_PPC_GFXOPT | MASK_ISEL},
{"860", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"970", PROCESSOR_POWER4,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64},
{"cell", PROCESSOR_CELL,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64},
{"common", PROCESSOR_COMMON, MASK_NEW_MNEMONICS},
{"ec603e", PROCESSOR_PPC603, POWERPC_BASE_MASK | MASK_SOFT_FLOAT},
{"G3", PROCESSOR_PPC750, POWERPC_BASE_MASK | MASK_PPC_GFXOPT},
{"G4", PROCESSOR_PPC7450, POWERPC_7400_MASK},
{"G5", PROCESSOR_POWER4,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64},
{"titan", PROCESSOR_TITAN,
POWERPC_BASE_MASK | MASK_MULHW | MASK_DLMZB},
{"power", PROCESSOR_POWER, MASK_POWER | MASK_MULTIPLE | MASK_STRING},
{"power2", PROCESSOR_POWER,
MASK_POWER | MASK_POWER2 | MASK_MULTIPLE | MASK_STRING},
{"power3", PROCESSOR_PPC630,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64},
{"power4", PROCESSOR_POWER4,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_PPC_GFXOPT
| MASK_MFCRF},
{"power5", PROCESSOR_POWER5,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_PPC_GFXOPT
| MASK_MFCRF | MASK_POPCNTB},
{"power5+", PROCESSOR_POWER5,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_PPC_GFXOPT
| MASK_MFCRF | MASK_POPCNTB | MASK_FPRND},
{"power6", PROCESSOR_POWER6,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_PPC_GFXOPT
| MASK_MFCRF | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP
| MASK_RECIP_PRECISION},
{"power6x", PROCESSOR_POWER6,
POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_PPC_GFXOPT
| MASK_MFCRF | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP
| MASK_MFPGPR | MASK_RECIP_PRECISION},
{"power7", PROCESSOR_POWER7, /* Don't add MASK_ISEL by default */
POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
| MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
| MASK_VSX | MASK_RECIP_PRECISION},
{"powerpc", PROCESSOR_POWERPC, POWERPC_BASE_MASK},
{"powerpc64", PROCESSOR_POWERPC64,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64},
{"rios", PROCESSOR_RIOS1, MASK_POWER | MASK_MULTIPLE | MASK_STRING},
{"rios1", PROCESSOR_RIOS1, MASK_POWER | MASK_MULTIPLE | MASK_STRING},
{"rios2", PROCESSOR_RIOS2,
MASK_POWER | MASK_POWER2 | MASK_MULTIPLE | MASK_STRING},
{"rsc", PROCESSOR_PPC601, MASK_POWER | MASK_MULTIPLE | MASK_STRING},
{"rsc1", PROCESSOR_PPC601, MASK_POWER | MASK_MULTIPLE | MASK_STRING},
{"rs64", PROCESSOR_RS64A,
POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64}
#define RS6000_CPU(NAME, CPU, FLAGS) { NAME, CPU, FLAGS },
#include "rs6000-cpus.def"
#undef RS6000_CPU
};
/* Look up a processor name for -mcpu=xxx and -mtune=xxx. Return -1 if the
@ -2625,7 +2506,7 @@ darwin_rs6000_override_options (void)
&& !flag_apple_kext
&& strverscmp (darwin_macosx_version_min, "10.5") >= 0
&& ! (target_flags_explicit & MASK_ALTIVEC)
&& ! rs6000_select[1].string)
&& ! global_options_set.x_rs6000_cpu_index)
{
target_flags |= MASK_ALTIVEC;
}
@ -2983,7 +2864,7 @@ rs6000_option_override_internal (bool global_init_p)
if ((target_flags & MASK_STRING) != 0)
target_flags = target_flags & ~MASK_STRING;
}
else if (rs6000_select[1].string != NULL)
else if (global_options_set.x_rs6000_cpu_index)
{
/* For the powerpc-eabispe configuration, we set all these by
default, so let's unset them if we manually set another
@ -4181,9 +4062,6 @@ rs6000_handle_option (struct gcc_options *opts, struct gcc_options *opts_set,
const char *arg = decoded->arg;
int value = decoded->value;
gcc_assert (opts == &global_options);
gcc_assert (opts_set == &global_options_set);
switch (code)
{
case OPT_mno_power:
@ -4349,20 +4227,6 @@ rs6000_handle_option (struct gcc_options *opts, struct gcc_options *opts_set,
opts->x_rs6000_altivec_abi = 0;
break;
case OPT_mcpu_:
rs6000_select[1].string = arg;
opts->x_rs6000_cpu_index = rs6000_cpu_name_lookup (arg);
if (opts->x_rs6000_cpu_index < 0)
error_at (loc, "bad value (%s) for -mcpu", arg);
break;
case OPT_mtune_:
rs6000_select[2].string = arg;
opts->x_rs6000_tune_index = rs6000_cpu_name_lookup (arg);
if (opts->x_rs6000_tune_index < 0)
error_at (loc, "bad value (%s) for -mtune", arg);
break;
case OPT_mlong_double_:
if (value != 64 && value != 128)
{
@ -4437,38 +4301,49 @@ rs6000_handle_option (struct gcc_options *opts, struct gcc_options *opts_set,
return true;
}
/* Default CPU string for rs6000*_file_start functions. */
static const char *rs6000_default_cpu;
/* Do anything needed at the start of the asm file. */
static void
rs6000_file_start (void)
{
size_t i;
char buffer[80];
const char *start = buffer;
struct rs6000_cpu_select *ptr;
const char *default_cpu = TARGET_CPU_DEFAULT;
FILE *file = asm_out_file;
rs6000_default_cpu = TARGET_CPU_DEFAULT;
default_file_start ();
#ifdef TARGET_BI_ARCH
if ((TARGET_DEFAULT ^ target_flags) & MASK_64BIT)
default_cpu = 0;
rs6000_default_cpu = 0;
#endif
if (flag_verbose_asm)
{
sprintf (buffer, "\n%s rs6000/powerpc options:", ASM_COMMENT_START);
rs6000_select[0].string = default_cpu;
for (i = 0; i < ARRAY_SIZE (rs6000_select); i++)
if (rs6000_default_cpu != 0 && rs6000_default_cpu[0] != '\0')
{
ptr = &rs6000_select[i];
if (ptr->string != (char *)0 && ptr->string[0] != '\0')
{
fprintf (file, "%s %s%s", start, ptr->name, ptr->string);
fprintf (file, "%s --with-cpu=%s", start, rs6000_default_cpu);
start = "";
}
if (global_options_set.x_rs6000_cpu_index)
{
fprintf (file, "%s -mcpu=%s", start,
processor_target_table[rs6000_cpu_index].name);
start = "";
}
if (global_options_set.x_rs6000_tune_index)
{
fprintf (file, "%s -mtune=%s", start,
processor_target_table[rs6000_tune_index].name);
start = "";
}
if (PPC405_ERRATUM77)
@ -25712,10 +25587,12 @@ rs6000_darwin_file_start (void)
darwin_file_start ();
/* Determine the argument to -mcpu=. Default to G3 if not specified. */
for (i = 0; i < ARRAY_SIZE (rs6000_select); i++)
if (rs6000_select[i].set_arch_p && rs6000_select[i].string
&& rs6000_select[i].string[0] != '\0')
cpu_id = rs6000_select[i].string;
if (rs6000_default_cpu != 0 && rs6000_default_cpu[0] != '\0')
cpu_id = rs6000_default_cpu;
if (global_options_set.x_rs6000_cpu_index)
cpu_id = processor_target_table[rs6000_cpu_index].name;
/* Look through the mapping array. Pick the first name that either
matches the argument, has a bit set in IF_SET that is also set

11
gcc/config/rs6000/rs6000.h
View File

@ -358,17 +358,6 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
and the old mnemonics are dialect zero. */
#define ASSEMBLER_DIALECT (TARGET_NEW_MNEMONICS ? 1 : 0)
/* rs6000_select[0] is reserved for the default cpu defined via --with-cpu */
struct rs6000_cpu_select
{
const char *string;
const char *name;
int set_tune_p;
int set_arch_p;
};
extern struct rs6000_cpu_select rs6000_select[];
/* Debug support */
#define MASK_DEBUG_STACK 0x01 /* debug stack applications */
#define MASK_DEBUG_ARG 0x02 /* debug argument handling */

12
gcc/config/rs6000/rs6000.opt
View File

@ -79,14 +79,6 @@ enum rs6000_cmodel rs6000_current_cmodel = CMODEL_SMALL
TargetVariable
unsigned int rs6000_recip_control
;; -mcpu=<xxx> as an index into the processor_target_table or -1
TargetVariable
int rs6000_cpu_index = -1
;; -mtune=<xxx> as an index into the processor_target_table or -1
TargetVariable
int rs6000_tune_index = -1
;; Debug flags
TargetVariable
unsigned int rs6000_debug
@ -402,11 +394,11 @@ mabi=ibmlongdouble
Target RejectNegative Undocumented Warn(using IBM extended precision long double) Var(rs6000_ieeequad, 0)
mcpu=
Target RejectNegative Joined
Target RejectNegative Joined Var(rs6000_cpu_index) Init(-1) Enum(rs6000_cpu_opt_value) Save
-mcpu= Use features of and schedule code for given CPU
mtune=
Target RejectNegative Joined
Target RejectNegative Joined Var(rs6000_tune_index) Init(-1) Enum(rs6000_cpu_opt_value) Save
-mtune= Schedule code for given CPU
mtraceback=

5
gcc/config/rs6000/t-rs6000
View File

@ -36,6 +36,11 @@ rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c \
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/rs6000/rs6000-c.c
$(srcdir)/config/rs6000/rs6000-tables.opt: $(srcdir)/config/rs6000/genopt.sh \
$(srcdir)/config/rs6000/rs6000-cpus.def
$(SHELL) $(srcdir)/config/rs6000/genopt.sh $(srcdir)/config/rs6000 > \
$(srcdir)/config/rs6000/rs6000-tables.opt
# The rs6000 backend doesn't cause warnings in these files.
insn-conditions.o-warn =