* Makefile.in (MACHMODE_H): Add @extra_modes_file@.
* configure.in: If $srcdir/config/${cpu_type}/${cpu_type}-modes.def
exists, substitute its pathname as @extra_modes_file@, define
EXTRA_MODES_FILE to be an appropriate string to #include it
with, and define EXTRA_CC_MODES to 1.
* machmode.def: Update comments. Include EXTRA_MODES_FILE if
it's defined. Get rid of redundancy in calling sequence for
CC; don't use it to define CCmode, to avoid a warning.
* libgcc2.c: Include symcat.h for the sake of machmode.def.
* arc-modes.def, arm-modes.def, c4x-modes.def, i386-modes.def,
i960-modes.def, ia64-modes.def, m88k-modes.def, mmix-modes.def,
pa-modes.def, pdp11-modes.def, rs6000-modes.def, sparc-modes.def:
New files.
* arc.h, arm.h, c4x.h, i386.h, i960.h, ia64.h, m88k.h, mmix.h,
pa.h, pdp11.h, rs6000.h, sparc.h: Don't define EXTRA_CC_MODES.
* doc/sourcebuild.texi, doc/tm.texi: Document new scheme for
defining extra CC modes.
From-SVN: r54478
+2002-06-10 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (MACHMODE_H): Add @extra_modes_file@.
+ * configure.in: If $srcdir/config/${cpu_type}/${cpu_type}-modes.def
+ exists, substitute its pathname as @extra_modes_file@, define
+ EXTRA_MODES_FILE to be an appropriate string to #include it
+ with, and define EXTRA_CC_MODES to 1.
+
+ * machmode.def: Update comments. Include EXTRA_MODES_FILE if
+ it's defined. Get rid of redundancy in calling sequence for
+ CC; don't use it to define CCmode, to avoid a warning.
+ * libgcc2.c: Include symcat.h for the sake of machmode.def.
+
+ * arc-modes.def, arm-modes.def, c4x-modes.def, i386-modes.def,
+ i960-modes.def, ia64-modes.def, m88k-modes.def, mmix-modes.def,
+ pa-modes.def, pdp11-modes.def, rs6000-modes.def, sparc-modes.def:
+ New files.
+ * arc.h, arm.h, c4x.h, i386.h, i960.h, ia64.h, m88k.h, mmix.h,
+ pa.h, pdp11.h, rs6000.h, sparc.h: Don't define EXTRA_CC_MODES.
+
+ * doc/sourcebuild.texi, doc/tm.texi: Document new scheme for
+ defining extra CC modes.
+
2002-06-10 Roger Sayle <roger@eyesopen.com>
Andreas Jaeger <aj@suse.de>
TARGET_DEF_H = target-def.h $(HOOKS_H)
TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
-MACHMODE_H = machmode.h machmode.def
+MACHMODE_H = machmode.h machmode.def @extra_modes_file@
RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
RTL_H = $(RTL_BASE_H) genrtl.h
PARAMS_H = params.h params.def
-/* config.in. Generated automatically from configure.in by autoheader. */
+/* config.in. Generated automatically from configure.in by autoheader 2.13. */
/* Define if using alloca.c. */
#undef C_ALLOCA
/* Define if host mkdir takes a single argument. */
#undef MKDIR_TAKES_ONE_ARG
+/* Define if the target architecture needs extra machine modes to represent
+ the results of comparisons. */
+#undef EXTRA_CC_MODES
+
+/* Define to the name of a file containing a list of extra machine modes
+ for this architecture. */
+#undef EXTRA_MODES_FILE
+
/* Define if you have the iconv() function. */
#undef HAVE_ICONV
--- /dev/null
+/* Definitions of target machine for GNU compiler, Argonaut ARC cpu.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Some insns set all condition code flags, some only set the ZNC flags, and
+ some only set the ZN flags. */
+
+CC (CCZNC)
+CC (CCZN)
goto LABEL; \
}
\f
-/* Condition code usage. */
-
-/* Some insns set all condition code flags, some only set the ZNC flags, and
- some only set the ZN flags. */
-
-#define EXTRA_CC_MODES \
- CC(CCZNCmode, "CCZNC") \
- CC(CCZNmode, "CCZN")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. */
#define SELECT_CC_MODE(OP, X, Y) \
--- /dev/null
+/* Definitions of target machine for GNU compiler, for ARM.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
+ and Martin Simmons (@harleqn.co.uk).
+ More major hacks by Richard Earnshaw (rearnsha@arm.com)
+ Minor hacks by Nick Clifton (nickc@cygnus.com)
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* CCFPEmode should be used with floating inequalities,
+ CCFPmode should be used with floating equalities.
+ CC_NOOVmode should be used with SImode integer equalities.
+ CC_Zmode should be used if only the Z flag is set correctly
+ CCmode should be used otherwise. */
+
+CC (CC_NOOV)
+CC (CC_Z)
+CC (CC_SWP)
+CC (CCFP)
+CC (CCFPE)
+CC (CC_DNE)
+CC (CC_DEQ)
+CC (CC_DLE)
+CC (CC_DLT)
+CC (CC_DGE)
+CC (CC_DGT)
+CC (CC_DLEU)
+CC (CC_DLTU)
+CC (CC_DGEU)
+CC (CC_DGTU)
+CC (CC_C)
/* Condition code information. */
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
- return the mode to be used for the comparison.
- CCFPEmode should be used with floating inequalities,
- CCFPmode should be used with floating equalities.
- CC_NOOVmode should be used with SImode integer equalities.
- CC_Zmode should be used if only the Z flag is set correctly
- CCmode should be used otherwise. */
-
-#define EXTRA_CC_MODES \
- CC(CC_NOOVmode, "CC_NOOV") \
- CC(CC_Zmode, "CC_Z") \
- CC(CC_SWPmode, "CC_SWP") \
- CC(CCFPmode, "CCFP") \
- CC(CCFPEmode, "CCFPE") \
- CC(CC_DNEmode, "CC_DNE") \
- CC(CC_DEQmode, "CC_DEQ") \
- CC(CC_DLEmode, "CC_DLE") \
- CC(CC_DLTmode, "CC_DLT") \
- CC(CC_DGEmode, "CC_DGE") \
- CC(CC_DGTmode, "CC_DGT") \
- CC(CC_DLEUmode, "CC_DLEU") \
- CC(CC_DLTUmode, "CC_DLTU") \
- CC(CC_DGEUmode, "CC_DGEU") \
- CC(CC_DGTUmode, "CC_DGTU") \
- CC(CC_Cmode, "CC_C")
+ return the mode to be used for the comparison. */
#define SELECT_CC_MODE(OP, X, Y) arm_select_cc_mode (OP, X, Y)
--- /dev/null
+/* Definitions of target machine for GNU compiler. TMS320C[34]x
+ Copyright (C) 2002 Free Software Foundation, Inc.
+
+ Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
+ and Herman Ten Brugge (Haj.Ten.Brugge@net.HCC.nl).
+
+ This file is part of GNU CC.
+
+ GNU CC 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 2, or (at your option)
+ any later version.
+
+ GNU CC 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 GNU CC; see the file COPYING. If not, write to
+ the Free Software Foundation, 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ On the C4x, we have a "no-overflow" mode which is used when an ADD,
+ SUB, NEG, or MPY insn is used to set the condition code. This is
+ to prevent the combiner from optimising away a following CMP of the
+ result with zero when a signed conditional branch or load insn
+ follows.
+
+ The problem is a subtle one and deals with the manner in which the
+ negative condition (N) flag is used on the C4x. This flag does not
+ reflect the status of the actual result but of the ideal result had
+ no overflow occurred (when considering signed operands).
+
+ For example, 0x7fffffff + 1 => 0x80000000 Z=0 V=1 N=0 C=0. Here
+ the flags reflect the untruncated result, not the actual result.
+ While the actual result is less than zero, the N flag is not set
+ since the ideal result of the addition without truncation would
+ have been positive.
+
+ Note that the while the N flag is handled differently to most other
+ architectures, the use of it is self consistent and is not the
+ cause of the problem.
+
+ Logical operations set the N flag to the MSB of the result so if
+ the result is negative, N is 1. However, integer and floating
+ point operations set the N flag to be the MSB of the result
+ exclusive ored with the overflow (V) flag. Thus if an overflow
+ occurs and the result does not have the MSB set (i.e., the result
+ looks like a positive number), the N flag is set. Conversely, if
+ an overflow occurs and the MSB of the result is set, N is set to 0.
+ Thus the N flag represents the sign of the result if it could have
+ been stored without overflow but does not represent the apparent
+ sign of the result. Note that most architectures set the N flag to
+ be the MSB of the result.
+
+ The C4x approach to setting the N flag simplifies signed
+ conditional branches and loads which only have to test the state of
+ the N flag, whereas most architectures have to look at both the N
+ and V flags. The disadvantage is that there is no flag giving the
+ status of the sign bit of the operation. However, there are no
+ conditional load or branch instructions that make use of this
+ feature (e.g., BMI---branch minus) instruction. Note that BN and
+ BLT are identical in the C4x.
+
+ To handle the problem where the N flag is set differently whenever
+ there is an overflow we use a different CC mode, CC_NOOVmode which
+ says that the CC reflects the comparison of the result against zero
+ if no overflow occurred.
+
+ For example,
+
+ [(set (reg:CC_NOOV 21)
+ (compare:CC_NOOV (minus:QI (match_operand:QI 1 "src_operand" "")
+ (match_operand:QI 2 "src_operand" ""))
+ (const_int 0)))
+ (set (match_operand:QI 0 "ext_reg_operand" "")
+ (minus:QI (match_dup 1)
+ (match_dup 2)))]
+
+ Note that there is no problem for insns that don't return a result
+ like CMP, since the CC reflects the effect of operation.
+
+ An example of a potential problem is when GCC
+ converts (LTU (MINUS (0x80000000) (0x7fffffff) (0x80000000)))
+ to (LEU (MINUS (0x80000000) (0x7fffffff) (0x7fffffff)))
+ to (GE (MINUS (0x80000000) (0x7fffffff) (0x00000000)))
+
+ Now (MINUS (0x80000000) (0x7fffffff)) returns 0x00000001 but the
+ C4x sets the N flag since the result without overflow would have
+ been 0xffffffff when treating the operands as signed integers.
+ Thus (GE (MINUS (0x80000000) (0x7fffffff) (0x00000000))) sets the N
+ flag but (GE (0x00000001)) does not set the N flag.
+
+ The upshot is that we can not use signed branch and conditional
+ load instructions after an add, subtract, neg, abs or multiply.
+ We must emit a compare insn to check the result against 0. */
+
+CC (CC_NOOV)
+
#define TARGET_MEM_FUNCTIONS
-/* Add any extra modes needed to represent the condition code.
-
- On the C4x, we have a "no-overflow" mode which is used when an ADD,
- SUB, NEG, or MPY insn is used to set the condition code. This is
- to prevent the combiner from optimising away a following CMP of the
- result with zero when a signed conditional branch or load insn
- follows.
-
- The problem is a subtle one and deals with the manner in which the
- negative condition (N) flag is used on the C4x. This flag does not
- reflect the status of the actual result but of the ideal result had
- no overflow occurred (when considering signed operands).
-
- For example, 0x7fffffff + 1 => 0x80000000 Z=0 V=1 N=0 C=0. Here
- the flags reflect the untruncated result, not the actual result.
- While the actual result is less than zero, the N flag is not set
- since the ideal result of the addition without truncation would
- have been positive.
-
- Note that the while the N flag is handled differently to most other
- architectures, the use of it is self consistent and is not the
- cause of the problem.
-
- Logical operations set the N flag to the MSB of the result so if
- the result is negative, N is 1. However, integer and floating
- point operations set the N flag to be the MSB of the result
- exclusive ored with the overflow (V) flag. Thus if an overflow
- occurs and the result does not have the MSB set (i.e., the result
- looks like a positive number), the N flag is set. Conversely, if
- an overflow occurs and the MSB of the result is set, N is set to 0.
- Thus the N flag represents the sign of the result if it could have
- been stored without overflow but does not represent the apparent
- sign of the result. Note that most architectures set the N flag to
- be the MSB of the result.
-
- The C4x approach to setting the N flag simplifies signed
- conditional branches and loads which only have to test the state of
- the N flag, whereas most architectures have to look at both the N
- and V flags. The disadvantage is that there is no flag giving the
- status of the sign bit of the operation. However, there are no
- conditional load or branch instructions that make use of this
- feature (e.g., BMI---branch minus) instruction. Note that BN and
- BLT are identical in the C4x.
-
- To handle the problem where the N flag is set differently whenever
- there is an overflow we use a different CC mode, CC_NOOVmode which
- says that the CC reflects the comparison of the result against zero
- if no overflow occurred.
-
- For example,
-
- [(set (reg:CC_NOOV 21)
- (compare:CC_NOOV (minus:QI (match_operand:QI 1 "src_operand" "")
- (match_operand:QI 2 "src_operand" ""))
- (const_int 0)))
- (set (match_operand:QI 0 "ext_reg_operand" "")
- (minus:QI (match_dup 1)
- (match_dup 2)))]
-
- Note that there is no problem for insns that don't return a result
- like CMP, since the CC reflects the effect of operation.
-
- An example of a potential problem is when GCC
- converts (LTU (MINUS (0x80000000) (0x7fffffff) (0x80000000)))
- to (LEU (MINUS (0x80000000) (0x7fffffff) (0x7fffffff)))
- to (GE (MINUS (0x80000000) (0x7fffffff) (0x00000000)))
-
- Now (MINUS (0x80000000) (0x7fffffff)) returns 0x00000001 but the
- C4x sets the N flag since the result without overflow would have
- been 0xffffffff when treating the operands as signed integers.
- Thus (GE (MINUS (0x80000000) (0x7fffffff) (0x00000000))) sets the N
- flag but (GE (0x00000001)) does not set the N flag.
-
- The upshot is that we can not use signed branch and conditional
- load instructions after an add, subtract, neg, abs or multiply.
- We must emit a compare insn to check the result against 0. */
-
-#define EXTRA_CC_MODES CC(CC_NOOVmode, "CC_NOOV")
-
/* CC_NOOVmode should be used when the first operand is a PLUS, MINUS, NEG
or MULT.
CCmode should be used when no special processing is needed. */
--- /dev/null
+/* Definitions of target machine for GNU compiler for IA-32.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ For the i386, we need separate modes when floating-point
+ equality comparisons are being done.
+
+ Add CCNO to indicate comparisons against zero that requires
+ Overflow flag to be unset. Sign bit test is used instead and
+ thus can be used to form "a&b>0" type of tests.
+
+ Add CCGC to indicate comparisons agains zero that allows
+ unspecified garbage in the Carry flag. This mode is used
+ by inc/dec instructions.
+
+ Add CCGOC to indicate comparisons agains zero that allows
+ unspecified garbage in the Carry and Overflow flag. This
+ mode is used to simulate comparisons of (a-b) and (a+b)
+ against zero using sub/cmp/add operations.
+
+ Add CCZ to indicate that only the Zero flag is valid. */
+
+CC (CCGC)
+CC (CCGOC)
+CC (CCNO)
+CC (CCZ)
+CC (CCFP)
+CC (CCFPU)
#define NO_RECURSIVE_FUNCTION_CSE
\f
-/* Add any extra modes needed to represent the condition code.
-
- For the i386, we need separate modes when floating-point
- equality comparisons are being done.
-
- Add CCNO to indicate comparisons against zero that requires
- Overflow flag to be unset. Sign bit test is used instead and
- thus can be used to form "a&b>0" type of tests.
-
- Add CCGC to indicate comparisons agains zero that allows
- unspecified garbage in the Carry flag. This mode is used
- by inc/dec instructions.
-
- Add CCGOC to indicate comparisons agains zero that allows
- unspecified garbage in the Carry and Overflow flag. This
- mode is used to simulate comparisons of (a-b) and (a+b)
- against zero using sub/cmp/add operations.
-
- Add CCZ to indicate that only the Zero flag is valid. */
-
-#define EXTRA_CC_MODES \
- CC (CCGCmode, "CCGC") \
- CC (CCGOCmode, "CCGOC") \
- CC (CCNOmode, "CCNO") \
- CC (CCZmode, "CCZ") \
- CC (CCFPmode, "CCFP") \
- CC (CCFPUmode, "CCFPU")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison.
--- /dev/null
+/* Definitions of target machine for GNU compiler, for Intel 80960
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Steven McGeady, Intel Corp.
+ Additional Work by Glenn Colon-Bonet, Jonathan Shapiro, Andy Wilson
+ Converted to GCC 2.0 by Jim Wilson and Michael Tiemann, Cygnus Support.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ Also, signed and unsigned comparisons are distinguished, as
+ are operations which are compatible with chkbit insns. */
+
+CC (CC_UNS)
+CC (CC_CHK)
extern struct rtx_def *i960_compare_op0, *i960_compare_op1;
-/* Add any extra modes needed to represent the condition code.
-
- Also, signed and unsigned comparisons are distinguished, as
- are operations which are compatible with chkbit insns. */
-#define EXTRA_CC_MODES \
- CC(CC_UNSmode, "CC_UNS") \
- CC(CC_CHKmode, "CC_CHK")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. For floating-point, CCFPmode
should be used. CC_NOOVmode should be used when the first operand is a
--- /dev/null
+/* Definitions of target machine GNU compiler. IA-64 version.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by James E. Wilson <wilson@cygnus.com> and
+ David Mosberger <davidm@hpl.hp.com>.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ CCImode is used to mark a single predicate register instead
+ of a register pair. This is currently only used in reg_raw_mode
+ so that flow doesn't do something stupid. */
+
+CC (CCI)
#define LOCAL_REGNO(REGNO) \
(IN_REGNO_P (REGNO) || LOC_REGNO_P (REGNO))
-/* Add any extra modes needed to represent the condition code.
-
- CCImode is used to mark a single predicate register instead
- of a register pair. This is currently only used in reg_raw_mode
- so that flow doesn't do something stupid. */
-
-#define EXTRA_CC_MODES CC(CCImode, "CCI")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. Must be defined if
EXTRA_CC_MODES is defined. */
--- /dev/null
+/* Definitions of target machine for GNU compiler for Motorola m88100.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Michael Tiemann (tiemann@cygnus.com).
+ Currently maintained by (gcc@dg-rtp.dg.com)
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Extra machine modes to represent the condition code. */
+
+CC (CCEVEN)
+
+
\f
/*** Addressing Modes ***/
-#define EXTRA_CC_MODES CC(CCEVENmode, "CCEVEN")
-
#define SELECT_CC_MODE(OP,X,Y) CCmode
/* #define HAVE_POST_INCREMENT 0 */
--- /dev/null
+/* Definitions of target machine for GNU compiler, for MMIX.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Hans-Peter Nilsson (hp@bitrange.com)
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Extra machine modes to represent the condition code. */
+
+CC (CC_UNS)
+CC (CC_FP)
+CC (CC_FPEQ)
+CC (CC_FUN)
/* Node: Condition Code */
-#define EXTRA_CC_MODES \
- CC(CC_UNSmode, "CC_UNS") \
- CC(CC_FPmode, "CC_FP") \
- CC(CC_FPEQmode, "CC_FPEQ") \
- CC(CC_FUNmode, "CC_FUN")
-
#define SELECT_CC_MODE(OP, X, Y) \
mmix_select_cc_mode (OP, X, Y)
--- /dev/null
+/* Definitions of target machine for GNU compiler, for the HP Spectrum.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Michael Tiemann (tiemann@cygnus.com) of Cygnus Support
+ and Tim Moore (moore@defmacro.cs.utah.edu) of the Center for
+ Software Science at the University of Utah.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ HPPA floating comparisons produce condition codes. */
+
+CC (CCFP)
+
+
between pointers and any other objects of this machine mode. */
#define Pmode word_mode
-/* Add any extra modes needed to represent the condition code.
-
- HPPA floating comparisons produce condition codes. */
-#define EXTRA_CC_MODES CC(CCFPmode, "CCFP")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. For floating-point, CCFPmode
should be used. CC_NOOVmode should be used when the first operand is a
--- /dev/null
+/* Definitions of target machine for GNU compiler, for the pdp-11
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+ CCFPmode is used for FPU, but should we use a separate reg? */
+
+CC (CCFP)
+
is done just by pretending it is already truncated. */
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
-
-/* Add any extra modes needed to represent the condition code.
-
- CCFPmode is used for FPU, but should we use a separate reg? */
-#define EXTRA_CC_MODES CC(CCFPmode, "CCFP")
-
/* Give a comparison code (EQ, NE etc) and the first operand of a COMPARE,
return the mode to be used for the comparison. For floating-point, CCFPmode
should be used. */
--- /dev/null
+/* Definitions of target machine for GNU compiler, for IBM RS/6000.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ For the RS/6000, we need separate modes when unsigned (logical) comparisons
+ are being done and we need a separate mode for floating-point. We also
+ use a mode for the case when we are comparing the results of two
+ comparisons, as then only the EQ bit is valid in the register. */
+
+CC (CCUNS)
+CC (CCFP)
+CC (CCEQ)
/* #define ADJUST_INSN_LENGTH(X,LENGTH) */
-/* Add any extra modes needed to represent the condition code.
-
- For the RS/6000, we need separate modes when unsigned (logical) comparisons
- are being done and we need a separate mode for floating-point. We also
- use a mode for the case when we are comparing the results of two
- comparisons, as then only the EQ bit is valid in the register. */
-
-#define EXTRA_CC_MODES \
- CC(CCUNSmode, "CCUNS") \
- CC(CCFPmode, "CCFP") \
- CC(CCEQmode, "CCEQ")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a
COMPARE, return the mode to be used for the comparison. For
floating-point, CCFPmode should be used. CCUNSmode should be used
--- /dev/null
+/* Definitions of target machine for GNU compiler, for IBM S/390
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Hartmut Penner (hpenner@de.ibm.com) and
+ Ulrich Weigand (uweigand@de.ibm.com).
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code. */
+
+CC (CCZ)
+CC (CCA)
+CC (CCL)
+CC (CCU)
+CC (CCS)
+CC (CCT)
#define BRANCH_COST 1
-/* Add any extra modes needed to represent the condition code. */
-#define EXTRA_CC_MODES \
- CC (CCZmode, "CCZ") \
- CC (CCAmode, "CCA") \
- CC (CCLmode, "CCL") \
- CC (CCUmode, "CCU") \
- CC (CCSmode, "CCS") \
- CC (CCTmode, "CCT")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. */
--- /dev/null
+/* Definitions of target machine for GNU compiler, for Sun SPARC.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Michael Tiemann (tiemann@cygnus.com).
+ 64 bit SPARC V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
+ at Cygnus Support.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Add any extra modes needed to represent the condition code.
+
+ On the Sparc, we have a "no-overflow" mode which is used when an add or
+ subtract insn is used to set the condition code. Different branches are
+ used in this case for some operations.
+
+ We also have two modes to indicate that the relevant condition code is
+ in the floating-point condition code register. One for comparisons which
+ will generate an exception if the result is unordered (CCFPEmode) and
+ one for comparisons which will never trap (CCFPmode).
+
+ CCXmode and CCX_NOOVmode are only used by v9. */
+
+CC (CCX)
+CC (CC_NOOV)
+CC (CCX_NOOV)
+CC (CCFP)
+CC (CCFPE)
+
/* Generate calls to memcpy, memcmp and memset. */
#define TARGET_MEM_FUNCTIONS
-/* Add any extra modes needed to represent the condition code.
-
- On the Sparc, we have a "no-overflow" mode which is used when an add or
- subtract insn is used to set the condition code. Different branches are
- used in this case for some operations.
-
- We also have two modes to indicate that the relevant condition code is
- in the floating-point condition code register. One for comparisons which
- will generate an exception if the result is unordered (CCFPEmode) and
- one for comparisons which will never trap (CCFPmode).
-
- CCXmode and CCX_NOOVmode are only used by v9. */
-
-#define EXTRA_CC_MODES \
- CC(CCXmode, "CCX") \
- CC(CC_NOOVmode, "CC_NOOV") \
- CC(CCX_NOOVmode, "CCX_NOOV") \
- CC(CCFPmode, "CCFP") \
- CC(CCFPEmode, "CCFPE")
-
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. For floating-point,
CCFP[E]mode is used. CC_NOOVmode should be used when the first operand
fi
# Find some useful tools
-for ac_prog in gawk mawk nawk awk
+for ac_prog in mawk gawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
fi
fi
+# Look for a file containing extra machine modes.
+if test -f $srcdir/config/${cpu_type}/${cpu_type}-modes.def; then
+ extra_modes_file='$(srcdir)/config/'${cpu_type}/${cpu_type}-modes.def
+
+ cat >> confdefs.h <<EOF
+#define EXTRA_MODES_FILE "${cpu_type}/${cpu_type}-modes.def"
+EOF
+
+ cat >> confdefs.h <<\EOF
+#define EXTRA_CC_MODES 1
+EOF
+
+fi
+
# auto-host.h is the file containing items generated by autoconf and is
# the first file included by config.h.
# If host=build, it is correct to have hconfig include auto-host.h
echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
-echo "configure:5179: checking for library containing strerror" >&5
+echo "configure:5193: checking for library containing strerror" >&5
if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_strerror="no"
cat > conftest.$ac_ext <<EOF
-#line 5186 "configure"
+#line 5200 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
strerror()
; return 0; }
EOF
-if { (eval echo configure:5197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_strerror="none required"
else
test "$ac_cv_search_strerror" = "no" && for i in cposix; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5208 "configure"
+#line 5222 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
strerror()
; return 0; }
EOF
-if { (eval echo configure:5219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_strerror="-l$i"
break
echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:5242: checking for working const" >&5
+echo "configure:5256: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5247 "configure"
+#line 5261 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:5296: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
fi
echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:5317: checking for off_t" >&5
+echo "configure:5331: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5322 "configure"
+#line 5336 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:5350: checking for size_t" >&5
+echo "configure:5364: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5355 "configure"
+#line 5369 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:5385: checking for working alloca.h" >&5
+echo "configure:5399: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5390 "configure"
+#line 5404 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
-if { (eval echo configure:5397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5418: checking for alloca" >&5
+echo "configure:5432: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5423 "configure"
+#line 5437 "configure"
#include "confdefs.h"
#ifdef __GNUC__
char *p = (char *) alloca(1);
; return 0; }
EOF
-if { (eval echo configure:5451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:5483: checking whether alloca needs Cray hooks" >&5
+echo "configure:5497: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5488 "configure"
+#line 5502 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5513: checking for $ac_func" >&5
+echo "configure:5527: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5518 "configure"
+#line 5532 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:5541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:5568: checking stack direction for C alloca" >&5
+echo "configure:5582: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
-#line 5576 "configure"
+#line 5590 "configure"
#include "confdefs.h"
find_stack_direction ()
{
exit (find_stack_direction() < 0);
}
EOF
-if { (eval echo configure:5595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
-echo "configure:5618: checking whether we are using the GNU C Library 2.1 or newer" >&5
+echo "configure:5632: checking whether we are using the GNU C Library 2.1 or newer" >&5
if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5623 "configure"
+#line 5637 "configure"
#include "confdefs.h"
#include <features.h>
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5659: checking for $ac_hdr" >&5
+echo "configure:5673: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5664 "configure"
+#line 5678 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5683: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
strdup strtoul tsearch __argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5700: checking for $ac_func" >&5
+echo "configure:5714: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5705 "configure"
+#line 5719 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:5728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:5769: checking for iconv" >&5
+echo "configure:5783: checking for iconv" >&5
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat > conftest.$ac_ext <<EOF
-#line 5777 "configure"
+#line 5791 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:5787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_func_iconv=yes
else
am_save_LIBS="$LIBS"
LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
cat > conftest.$ac_ext <<EOF
-#line 5799 "configure"
+#line 5813 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:5809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
EOF
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:5830: checking for iconv declaration" >&5
+echo "configure:5844: checking for iconv declaration" >&5
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5836 "configure"
+#line 5850 "configure"
#include "confdefs.h"
#include <stdlib.h>
; return 0; }
EOF
-if { (eval echo configure:5855: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5869: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_proto_iconv_arg1=""
else
echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
-echo "configure:5884: checking for nl_langinfo and CODESET" >&5
+echo "configure:5898: checking for nl_langinfo and CODESET" >&5
if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5889 "configure"
+#line 5903 "configure"
#include "confdefs.h"
#include <langinfo.h>
int main() {
char* cs = nl_langinfo(CODESET);
; return 0; }
EOF
-if { (eval echo configure:5896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_langinfo_codeset=yes
else
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:5919: checking for LC_MESSAGES" >&5
+echo "configure:5933: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5924 "configure"
+#line 5938 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:5931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5952: checking whether NLS is requested" >&5
+echo "configure:5966: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:5975: checking whether included gettext is requested" >&5
+echo "configure:5989: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:5995: checking for libintl.h" >&5
+echo "configure:6009: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6000 "configure"
+#line 6014 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6019: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
EOF
echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
-echo "configure:6026: checking for GNU gettext in libc" >&5
+echo "configure:6040: checking for GNU gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6031 "configure"
+#line 6045 "configure"
#include "confdefs.h"
#include <libintl.h>
extern int _nl_msg_cat_cntr;
return (int) gettext ("") + _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:6040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gnugettext1_libc=yes
else
if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
-echo "configure:6056: checking for GNU gettext in libintl" >&5
+echo "configure:6070: checking for GNU gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gt_save_LIBS="$LIBS"
LIBS="$LIBS -lintl $LIBICONV"
cat > conftest.$ac_ext <<EOF
-#line 6063 "configure"
+#line 6077 "configure"
#include "confdefs.h"
#include <libintl.h>
extern int _nl_msg_cat_cntr;
return (int) gettext ("") + _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:6072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gnugettext1_libintl=yes
else
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6105: checking for $ac_func" >&5
+echo "configure:6119: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6110 "configure"
+#line 6124 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:6133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6162: checking for $ac_word" >&5
+echo "configure:6176: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6196: checking for $ac_word" >&5
+echo "configure:6210: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6233: checking for $ac_word" >&5
+echo "configure:6247: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6283: checking for $ac_word" >&5
+echo "configure:6297: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6317: checking for $ac_word" >&5
+echo "configure:6331: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6353: checking for $ac_word" >&5
+echo "configure:6367: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6425: checking for $ac_word" >&5
+echo "configure:6439: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_verc_fail=yes
else
echo $ac_n "checking version of bison""... $ac_c" 1>&6
-echo "configure:6458: checking version of bison" >&5
+echo "configure:6472: checking version of bison" >&5
ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
if test "x$CATOBJEXT" != x; then
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:6503: checking for catalogs to be installed" >&5
+echo "configure:6517: checking for catalogs to be installed" >&5
# Look for .po and .gmo files in the source directory.
CATALOGS=
XLINGUAS=
case $host_os in
win32 | pe | cygwin* | mingw32* | uwin*)
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:6561: checking whether windows registry support is requested" >&5
+echo "configure:6575: checking whether windows registry support is requested" >&5
if test "x$enable_win32_registry" != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:6570: checking for library containing RegOpenKeyExA" >&5
+echo "configure:6584: checking for library containing RegOpenKeyExA" >&5
if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_RegOpenKeyExA="no"
cat > conftest.$ac_ext <<EOF
-#line 6577 "configure"
+#line 6591 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
RegOpenKeyExA()
; return 0; }
EOF
-if { (eval echo configure:6588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="none required"
else
test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 6599 "configure"
+#line 6613 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
RegOpenKeyExA()
; return 0; }
EOF
-if { (eval echo configure:6610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="-l$i"
break
if test "x$enable_win32_registry" != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:6652: checking registry key on windows hosts" >&5
+echo "configure:6666: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
# Figure out what assembler we will be using.
echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:6866: checking what assembler to use" >&5
+echo "configure:6880: checking what assembler to use" >&5
gcc_cv_as=
gcc_cv_gas_major_version=
gcc_cv_gas_minor_version=
# Figure out what linker we will be using.
echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:6960: checking what linker to use" >&5
+echo "configure:6974: checking what linker to use" >&5
gcc_cv_ld=
gcc_cv_gld_major_version=
gcc_cv_gld_minor_version=
# Figure out what nm we will be using.
echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:7053: checking what nm to use" >&5
+echo "configure:7067: checking what nm to use" >&5
if test -x nm$host_exeext; then
gcc_cv_nm=./nm$host_exeext
elif test "x$program_prefix" != xNONE; then
# Figure out what objdump we will be using.
echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:7065: checking what objdump to use" >&5
+echo "configure:7079: checking what objdump to use" >&5
if test -x objdump$host_exeext; then
gcc_cv_objdump=./objdump$host_exeext
elif test "x$program_prefix" != xNONE; then
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:7077: checking assembler alignment features" >&5
+echo "configure:7091: checking assembler alignment features" >&5
gcc_cv_as_alignment_features=none
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
# Gas version 2.6 and later support for .balign and .p2align.
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:7125: checking assembler subsection support" >&5
+echo "configure:7139: checking assembler subsection support" >&5
gcc_cv_as_subsections=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
echo "$ac_t""$gcc_cv_as_subsections" 1>&6
echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:7165: checking assembler weak support" >&5
+echo "configure:7179: checking assembler weak support" >&5
gcc_cv_as_weak=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
echo "$ac_t""$gcc_cv_as_weak" 1>&6
echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:7188: checking assembler hidden support" >&5
+echo "configure:7202: checking assembler hidden support" >&5
gcc_cv_as_hidden=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 \
echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:7251: checking assembler leb128 support" >&5
+echo "configure:7265: checking assembler leb128 support" >&5
gcc_cv_as_leb128=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
echo "$ac_t""$gcc_cv_as_leb128" 1>&6
echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:7296: checking assembler eh_frame optimization" >&5
+echo "configure:7310: checking assembler eh_frame optimization" >&5
gcc_cv_as_eh_frame=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:7377: checking assembler section merging support" >&5
+echo "configure:7391: checking assembler section merging support" >&5
gcc_cv_as_shf_merge=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
-echo "configure:7400: checking assembler thread-local storage support" >&5
+echo "configure:7414: checking assembler thread-local storage support" >&5
gcc_cv_as_tls=no
conftest_s=
tls_first_major=
# All TARGET_ABI_OSF targets.
alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:7492: checking assembler supports explicit relocations" >&5
+echo "configure:7506: checking assembler supports explicit relocations" >&5
if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
;;
sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:7542: checking assembler .register pseudo-op support" >&5
+echo "configure:7556: checking assembler .register pseudo-op support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:7570: checking assembler supports -relax" >&5
+echo "configure:7584: checking assembler supports -relax" >&5
if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:7598: checking assembler and linker support unaligned pc related relocs" >&5
+echo "configure:7612: checking assembler and linker support unaligned pc related relocs" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:7625: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+echo "configure:7639: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "x$gcc_cv_as_flags64" != xno; then
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:7666: checking for assembler offsetable %lo() support" >&5
+echo "configure:7680: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
i[34567]86-*-* | x86_64-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:7706: checking assembler instructions" >&5
+echo "configure:7720: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
echo "$ac_t""$gcc_cv_as_instructions" 1>&6
echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:7733: checking assembler GOTOFF in data directives" >&5
+echo "configure:7747: checking assembler GOTOFF in data directives" >&5
gcc_cv_as_gotoff_in_data=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
then
esac
echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:7763: checking assembler dwarf2 debug_line support" >&5
+echo "configure:7777: checking assembler dwarf2 debug_line support" >&5
gcc_cv_as_dwarf2_debug_line=no
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7819: checking assembler --gdwarf2 support" >&5
+echo "configure:7833: checking assembler --gdwarf2 support" >&5
gcc_cv_as_gdwarf2_flag=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7848: checking assembler --gstabs support" >&5
+echo "configure:7862: checking assembler --gstabs support" >&5
gcc_cv_as_gstabs_flag=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7876: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:7890: checking linker PT_GNU_EH_FRAME support" >&5
gcc_cv_ld_eh_frame_hdr=no
if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:8048: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:8062: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
s%@LIBICONV@%$LIBICONV%g
s%@manext@%$manext%g
s%@objext@%$objext%g
+s%@extra_modes_file@%$extra_modes_file%g
s%@FORBUILD@%$FORBUILD%g
s%@PACKAGE@%$PACKAGE%g
s%@VERSION@%$VERSION%g
fi
fi
+# Look for a file containing extra machine modes.
+if test -f $srcdir/config/${cpu_type}/${cpu_type}-modes.def; then
+ extra_modes_file='$(srcdir)/config/'${cpu_type}/${cpu_type}-modes.def
+ AC_SUBST(extra_modes_file)
+ AC_DEFINE_UNQUOTED(EXTRA_MODES_FILE,
+ "${cpu_type}/${cpu_type}-modes.def",
+ [Define to the name of a file containing a list of extra machine modes
+ for this architecture.])
+ AC_DEFINE(EXTRA_CC_MODES, 1,
+ [Define if the target architecture needs extra machine modes to represent
+ the results of comparisons.])
+fi
+
# auto-host.h is the file containing items generated by autoconf and is
# the first file included by config.h.
# If host=build, it is correct to have hconfig include auto-host.h
some other files. The names of these files may be changed from the
defaults given by explicit specifications in @file{config.gcc}.
@item
+If necessary, a file @file{@var{machine}-modes.def} in the
+@file{@var{machine}} directory, containing additional machine modes to
+represent condition codes. @xref{Condition Code}, for further details.
+@item
Entries in @file{config.gcc} (@pxref{System Config, , The
@file{config.gcc} File}) for the systems with this target
architecture.
@findex EXTRA_CC_MODES
@item EXTRA_CC_MODES
-A list of additional modes for condition code values in registers
-(@pxref{Jump Patterns}). This macro should expand to a sequence of
-calls of the macro @code{CC} separated by white space. @code{CC} takes
-two arguments. The first is the enumeration name of the mode, which
-should begin with @samp{CC} and end with @samp{mode}. The second is a C
-string giving the printable name of the mode; it should be the same as
-the first argument, but with the trailing @samp{mode} removed.
+Condition codes are represented in registers by machine modes of class
+@code{MODE_CC}. By default, there is just one mode, @code{CCmode}, with
+this class. If you need more such modes, create a file named
+@file{@var{machine}-modes.def} in your @file{config/@var{machine}}
+directory (@pxref{Back End, , Anatomy of a Target Back End}), containing
+a list of these modes. Each entry in the list should be a call to the
+macro @code{CC}. This macro takes one argument, which is the name of
+the mode: it should begin with @samp{CC}. Do not put quotation marks
+around the name, or include the trailing @samp{mode}; these are
+automatically added. There should not be anything else in the file
+except comments.
+
+A sample @file{@var{machine}-modes.def} file might look like this:
-You should only define this macro if additional modes are required.
-
-A sample definition of @code{EXTRA_CC_MODES} is:
@smallexample
-#define EXTRA_CC_MODES \
- CC(CC_NOOVmode, "CC_NOOV") \
- CC(CCFPmode, "CCFP") \
- CC(CCFPEmode, "CCFPE")
+CC (CC_NOOV) /* @r{Comparison only valid if there was no overflow.} */
+CC (CCFP) /* @r{Floating point comparison that cannot trap.} */
+CC (CCFPE) /* @r{Floating point comparison that may trap.} */
@end smallexample
+When you create this file, the macro @code{EXTRA_CC_MODES} is
+automatically defined by @command{configure}, with value @samp{1}.
+
@findex SELECT_CC_MODE
@item SELECT_CC_MODE (@var{op}, @var{x}, @var{y})
Returns a mode from class @code{MODE_CC} to be used when comparison
#include "tconfig.h"
#include "tsystem.h"
+#include "symcat.h"
#include "machmode.h"
/* Don't use `fancy_abort' here even if config.h says to use it. */
/* The modes for representing the condition codes come last. CCmode
is always defined. Additional modes for the condition code can be
- specified in the EXTRA_CC_MODES macro. All MODE_CC modes are the
+ specified in the EXTRA_CC_MODES header. All MODE_CC modes are the
same width as SImode and have VOIDmode as their next wider mode. */
-#define CC(E, M) DEF_MACHMODE (E, M, MODE_CC, BITS_PER_UNIT*4, 4, 4, VOIDmode, VOIDmode)
-
-CC (CCmode, "CC")
-
-#ifdef EXTRA_CC_MODES
-EXTRA_CC_MODES
-#endif
+/* We do not use CC() for CCmode to avoid a warning about use of
+ function-like macros with no arguments. */
+DEF_MACHMODE (CCmode, "CC", MODE_CC, BITS_PER_UNIT*4, 4, 4, VOIDmode, VOIDmode)
+#ifdef EXTRA_MODES_FILE
+#define CC(N) \
+ DEF_MACHMODE (CONCAT2 (N,mode), STRINGX (N), \
+ MODE_CC, BITS_PER_UNIT*4, 4, 4, VOIDmode, VOIDmode)
+#include EXTRA_MODES_FILE
#undef CC
+#endif
/* The symbol Pmode stands for one of the above machine modes (usually SImode).
The tm file specifies which one. It is not a distinct mode. */
projects / platform / upstream / gcc.git / commitdiff