Skip to content

R
riscv-gcc-1
Commit 12d844c8 by Joseph Myers Committed by Joseph Myers
Options

gcc_update (gcc/config/arm/arm-tables.opt): Also depend on gcc/config/arm/arm-fpus.def. 

contrib:
	* gcc_update (gcc/config/arm/arm-tables.opt): Also depend on
	gcc/config/arm/arm-fpus.def.

gcc:
	* config/arm/arm-fpus.def: New.
	* config/arm/genopt.sh: Generate Enum and EnumValue entries from
	arm-fpus.def.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm.c (all_fpus): Move contents to arm-fpus.def.
	(arm_option_override): Don't decode FPU name to string here.
	* config/arm/arm.opt (mfpu=): Use Enum.
	* config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt, arm.o):
	Update dependencies.

From-SVN: r173916
parent 9e350e99
Showing with 163 additions and 42 deletions
contrib/ChangeLog
2011-05-19 Joseph Myers <joseph@codesourcery.com>
* gcc_update (gcc/config/arm/arm-tables.opt): Also depend on
gcc/config/arm/arm-fpus.def.
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* gcc_update (gcc/config/rs6000/rs6000-tables.opt): New
......
contrib/gcc_update
......@@ -80,7 +80,7 @@ gcc/cstamp-h.in: gcc/configure.ac
gcc/config.in: gcc/cstamp-h.in
gcc/fixinc/fixincl.x: gcc/fixinc/fixincl.tpl gcc/fixinc/inclhack.def
gcc/config/arm/arm-tune.md: gcc/config/arm/arm-cores.def gcc/config/arm/gentune.sh
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/arm/arm-tables.opt: gcc/config/arm/arm-arches.def gcc/config/arm/arm-cores.def gcc/config/arm/arm-fpus.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
......
gcc/ChangeLog
2011-05-19 Joseph Myers <joseph@codesourcery.com>
* config/arm/arm-fpus.def: New.
* config/arm/genopt.sh: Generate Enum and EnumValue entries from
arm-fpus.def.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm.c (all_fpus): Move contents to arm-fpus.def.
(arm_option_override): Don't decode FPU name to string here.
* config/arm/arm.opt (mfpu=): Use Enum.
* config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt, arm.o):
Update dependencies.
2011-05-19 Joseph Myers <joseph@codesourcery.com>
* collect2.c: Include diagnostic.h.
(fatal_perror, fatal, error, fancy_abort): Remove.
(main): Set progname. Call xmalloc_set_program_name and
......
gcc/config/arm/arm-fpus.def 0 → 100644
/* ARM FPU variants.
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.
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/>. */
/* Before using #include to read this file, define a macro:
ARM_FPU(NAME, MODEL, REV, VFP_REGS, NEON, FP16)
The arguments are the fields of struct arm_fpu_desc.
genopt.sh assumes no whitespace up to the first "," in each entry. */
ARM_FPU("fpa", ARM_FP_MODEL_FPA, 0, VFP_NONE, false, false)
ARM_FPU("fpe2", ARM_FP_MODEL_FPA, 2, VFP_NONE, false, false)
ARM_FPU("fpe3", ARM_FP_MODEL_FPA, 3, VFP_NONE, false, false)
ARM_FPU("maverick", ARM_FP_MODEL_MAVERICK, 0, VFP_NONE, false, false)
ARM_FPU("vfp", ARM_FP_MODEL_VFP, 2, VFP_REG_D16, false, false)
ARM_FPU("vfpv3", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false)
ARM_FPU("vfpv3-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, true)
ARM_FPU("vfpv3-d16", ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, false)
ARM_FPU("vfpv3-d16-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, true)
ARM_FPU("vfpv3xd", ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, false)
ARM_FPU("vfpv3xd-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, true)
ARM_FPU("neon", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true , false)
ARM_FPU("neon-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true, true)
ARM_FPU("vfpv4", ARM_FP_MODEL_VFP, 4, VFP_REG_D32, false, true)
ARM_FPU("vfpv4-d16", ARM_FP_MODEL_VFP, 4, VFP_REG_D16, false, true)
ARM_FPU("fpv4-sp-d16", ARM_FP_MODEL_VFP, 4, VFP_REG_SINGLE, false, true)
ARM_FPU("neon-vfpv4", ARM_FP_MODEL_VFP, 4, VFP_REG_D32, true, true)
/* Compatibility aliases. */
ARM_FPU("vfp3", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false)
gcc/config/arm/arm-tables.opt
; -*- buffer-read-only: t -*-
; Generated automatically by genopt.sh from arm-cores.def and arm-arches.def.
; Generated automatically by genopt.sh from arm-cores.def, arm-arches.def
; and arm-fpus.def.
; Copyright (C) 2011 Free Software Foundation, Inc.
;
......@@ -339,3 +340,61 @@ Enum(arm_arch) String(iwmmxt) Value(23)
EnumValue
Enum(arm_arch) String(iwmmxt2) Value(24)
Enum
Name(arm_fpu) Type(int)
Known ARM FPUs (for use with the -mfpu= option):
EnumValue
Enum(arm_fpu) String(fpa) Value(0)
EnumValue
Enum(arm_fpu) String(fpe2) Value(1)
EnumValue
Enum(arm_fpu) String(fpe3) Value(2)
EnumValue
Enum(arm_fpu) String(maverick) Value(3)
EnumValue
Enum(arm_fpu) String(vfp) Value(4)
EnumValue
Enum(arm_fpu) String(vfpv3) Value(5)
EnumValue
Enum(arm_fpu) String(vfpv3-fp16) Value(6)
EnumValue
Enum(arm_fpu) String(vfpv3-d16) Value(7)
EnumValue
Enum(arm_fpu) String(vfpv3-d16-fp16) Value(8)
EnumValue
Enum(arm_fpu) String(vfpv3xd) Value(9)
EnumValue
Enum(arm_fpu) String(vfpv3xd-fp16) Value(10)
EnumValue
Enum(arm_fpu) String(neon) Value(11)
EnumValue
Enum(arm_fpu) String(neon-fp16) Value(12)
EnumValue
Enum(arm_fpu) String(vfpv4) Value(13)
EnumValue
Enum(arm_fpu) String(vfpv4-d16) Value(14)
EnumValue
Enum(arm_fpu) String(fpv4-sp-d16) Value(15)
EnumValue
Enum(arm_fpu) String(neon-vfpv4) Value(16)
EnumValue
Enum(arm_fpu) String(vfp3) Value(17)
gcc/config/arm/arm.c
......@@ -939,25 +939,10 @@ char arm_arch_name[] = "__ARM_ARCH_0UNK__";
static const struct arm_fpu_desc all_fpus[] =
{
{"fpa", ARM_FP_MODEL_FPA, 0, VFP_NONE, false, false},
{"fpe2", ARM_FP_MODEL_FPA, 2, VFP_NONE, false, false},
{"fpe3", ARM_FP_MODEL_FPA, 3, VFP_NONE, false, false},
{"maverick", ARM_FP_MODEL_MAVERICK, 0, VFP_NONE, false, false},
{"vfp", ARM_FP_MODEL_VFP, 2, VFP_REG_D16, false, false},
{"vfpv3", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false},
{"vfpv3-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, true},
{"vfpv3-d16", ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, false},
{"vfpv3-d16-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_D16, false, true},
{"vfpv3xd", ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, false},
{"vfpv3xd-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_SINGLE, false, true},
{"neon", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true , false},
{"neon-fp16", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, true , true },
{"vfpv4", ARM_FP_MODEL_VFP, 4, VFP_REG_D32, false, true},
{"vfpv4-d16", ARM_FP_MODEL_VFP, 4, VFP_REG_D16, false, true},
{"fpv4-sp-d16", ARM_FP_MODEL_VFP, 4, VFP_REG_SINGLE, false, true},
{"neon-vfpv4", ARM_FP_MODEL_VFP, 4, VFP_REG_D32, true, true},
/* Compatibility aliases. */
{"vfp3", ARM_FP_MODEL_VFP, 3, VFP_REG_D32, false, false},
#define ARM_FPU(NAME, MODEL, REV, VFP_REGS, NEON, FP16) \
{ NAME, MODEL, REV, VFP_REGS, NEON, FP16 },
#include "arm-fpus.def"
#undef ARM_FPU
};
......@@ -1244,8 +1229,6 @@ arm_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
static void
arm_option_override (void)
{
unsigned i;
if (global_options_set.x_arm_arch_option)
arm_selected_arch = &all_architectures[arm_arch_option];
......@@ -1507,8 +1490,11 @@ arm_option_override (void)
if (TARGET_IWMMXT_ABI && !TARGET_IWMMXT)
error ("iwmmxt abi requires an iwmmxt capable cpu");
if (target_fpu_name == NULL)
if (!global_options_set.x_arm_fpu_index)
{
const char *target_fpu_name;
bool ok;
#ifdef FPUTYPE_DEFAULT
target_fpu_name = FPUTYPE_DEFAULT;
#else
......@@ -1517,23 +1503,13 @@ arm_option_override (void)
else
target_fpu_name = "fpe2";
#endif
}
arm_fpu_desc = NULL;
for (i = 0; i < ARRAY_SIZE (all_fpus); i++)
{
if (streq (all_fpus[i].name, target_fpu_name))
{
arm_fpu_desc = &all_fpus[i];
break;
}
ok = opt_enum_arg_to_value (OPT_mfpu_, target_fpu_name, &arm_fpu_index,
CL_TARGET);
gcc_assert (ok);
}
if (!arm_fpu_desc)
{
error ("invalid floating point option: -mfpu=%s", target_fpu_name);
return;
}
arm_fpu_desc = &all_fpus[arm_fpu_index];
switch (arm_fpu_desc->model)
{
......
gcc/config/arm/arm.opt
......@@ -145,7 +145,7 @@ mfpe=3
Target RejectNegative Undocumented Alias(mfpu=, fpe3)
mfpu=
Target RejectNegative Joined Var(target_fpu_name)
Target RejectNegative Joined Enum(arm_fpu) Var(arm_fpu_index)
Specify the name of the target floating point hardware/format
mhard-float
......
gcc/config/arm/genopt.sh
......@@ -20,7 +20,8 @@
cat <<EOF
; -*- buffer-read-only: t -*-
; Generated automatically by genopt.sh from arm-cores.def and arm-arches.def.
; Generated automatically by genopt.sh from arm-cores.def, arm-arches.def
; and arm-fpus.def.
; Copyright (C) 2011 Free Software Foundation, Inc.
;
......@@ -73,3 +74,22 @@ awk -F'[(, ]+' 'BEGIN {
print ""
value++
}' $1/arm-arches.def
cat <<EOF
Enum
Name(arm_fpu) Type(int)
Known ARM FPUs (for use with the -mfpu= option):
EOF
awk -F'[(, ]+' 'BEGIN {
value = 0
}
/^ARM_FPU/ {
name = $2
gsub("\"", "", name)
print "EnumValue"
print "Enum(arm_fpu) String(" name ") Value(" value ")"
print ""
value++
}' $1/arm-fpus.def
gcc/config/arm/t-arm
......@@ -52,7 +52,8 @@ $(srcdir)/config/arm/arm-tune.md: $(srcdir)/config/arm/gentune.sh \
$(srcdir)/config/arm/arm-tune.md
$(srcdir)/config/arm/arm-tables.opt: $(srcdir)/config/arm/genopt.sh \
$(srcdir)/config/arm/arm-cores.def $(srcdir)/config/arm/arm-arches.def
$(srcdir)/config/arm/arm-cores.def $(srcdir)/config/arm/arm-arches.def \
$(srcdir)/config/arm/arm-fpus.def
$(SHELL) $(srcdir)/config/arm/genopt.sh $(srcdir)/config/arm > \
$(srcdir)/config/arm/arm-tables.opt
......@@ -64,7 +65,7 @@ arm.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(GGC_H) except.h $(C_PRAGMA_H) $(INTEGRATE_H) $(TM_P_H) \
$(TARGET_H) $(TARGET_DEF_H) debug.h langhooks.h $(DF_H) \
intl.h libfuncs.h $(PARAMS_H) $(OPTS_H) $(srcdir)/config/arm/arm-cores.def \
$(srcdir)/config/arm/arm-arches.def
$(srcdir)/config/arm/arm-arches.def $(srcdir)/config/arm/arm-fpus.def
arm-c.o: $(srcdir)/config/arm/arm-c.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(TREE_H) output.h $(C_COMMON_H)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment