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config-ml.in: Remove support for --disable-aix removing call-aix multilibs.

Browse Source 
config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Delete support for
 -mcall-aix switch.
config/rs6000/eabiaix.h: Delete.
config/rs6000/rs6000.h (rs6000_abi): Remove ABI_AIX_NODESC.
 (RS6000_REG_SAVE, RS6000_SAVE_AREA, FP_ARGS_MAX_REG, RETURN_ADDRESS_OFFSET):
 Remove use of ABI_AIX_NODESC.
config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Likewise.
config/rs6000/rs6000.c (print_operand, rs6000_stack_info, debug_stack_info,
 output_function_profiler, rs6000_trampoline_size,
 rs6000_initialise_trampoline): Likewise.
config/rs6000/rs6000.md (call, call_value, call_nonlocal_sysv,
 call_indirect_nonlocal_sysv, call_value_indirect_nonlocal_sysv,
 call_value_nonlocal_sysv, sibcall_value_nonlocal_sysv, sibcall_nonlocal_sysv,
 sibcall_value_local64): Likewise.
config/rs6000/t-ppcgas (MULTILIB_OPTIONS): Remove mcall-aix multilibs.
 (MULTILIB_DIRNAMES): Remove mcall-aix directories.
 (MULTILIB_EXCEPTIONS): Delete.
 (MULTILIB_MATCHES): Remove mcall-aix matches.
doc/fragments.texi: Replace -mcall-aix example with an ARM one.
doc/install.texi: Delete powerpc-*-eabiaix target.
doc/invoke.texi: Remove documentation of mcall-aix switch.
doc/tm.texi: Remove mcall-aix from example CPP_SPEC.
config.gcc: Delete powerpc-*-eabiaix target.

From-SVN: r65546
This commit is contained in:
Nick Clifton 2003-04-13 16:59:45 +00:00 committed by Nick Clifton
parent 62b9c42c44
commit 50d440bc05
15 changed files with 55 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -1,3 +1,8 @@
2003-04-13 Nick Clifton <nickc@redhat.com>
* config-ml.in: Remove support for --disable-aix removing
call-aix multilibs.
2003-04-10 Alexandre Oliva <aoliva@redhat.com>
* libtool.m4 (lt_cv_deplibs_check_method): Use pass_all on mips*.

11
config-ml.in
View File

@ -464,17 +464,6 @@ powerpc*-*-* | rs6000*-*-*)
esac
done
fi
if [ x$enable_aix = xno ]
then
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*mcall-aix* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
;;
sparc*-*-*)
case " $multidirs " in

29
gcc/ChangeLog
View File

@ -1,3 +1,32 @@
2003-04-13 Nick Clifton <nickc@redhat.com>
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Delete
support for -mcall-aix switch.
* config/rs6000/eabiaix.h: Delete.
* config/rs6000/rs6000.h (rs6000_abi): Remove ABI_AIX_NODESC.
(RS6000_REG_SAVE, RS6000_SAVE_AREA, FP_ARGS_MAX_REG,
RETURN_ADDRESS_OFFSET): Remove use of ABI_AIX_NODESC.
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Likewise.
* config/rs6000/rs6000.c (print_operand, rs6000_stack_info,
debug_stack_info, output_function_profiler,
rs6000_trampoline_size, rs6000_initialise_trampoline): Likewise.
* config/rs6000/rs6000.md (call, call_value, call_nonlocal_sysv,
call_indirect_nonlocal_sysv, call_value_indirect_nonlocal_sysv,
call_value_nonlocal_sysv, sibcall_value_nonlocal_sysv,
sibcall_nonlocal_sysv, sibcall_value_local64): Likewise.
* config/rs6000/t-ppcgas (MULTILIB_OPTIONS): Remove mcall-aix
multilibs.
(MULTILIB_DIRNAMES): Remove mcall-aix directories.
(MULTILIB_EXCEPTIONS): Delete.
(MULTILIB_MATCHES): Remove mcall-aix matches.
* doc/fragments.texi: Replace -mcall-aix example with an ARM
one.
* doc/install.texi: Delete powerpc-*-eabiaix target.
* doc/invoke.texi: Remove documentation of mcall-aix switch.
* doc/tm.texi: Remove mcall-aix from example CPP_SPEC.
* config.gcc: Delete powerpc-*-eabiaix target.
2003-04-13 Kazu Hirata <kazu@cs.umass.edu>
* doc/invoke.texi: Fix typos.

4
gcc/config.gcc
View File

@ -1961,10 +1961,6 @@ powerpc-*-chorusos*)
;;
esac
;;
powerpc-*-eabiaix*)
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
;;
powerpc-*-eabispe*)
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"

36
gcc/config/rs6000/eabiaix.h
View File

@ -1,36 +0,0 @@
/* Embedded ELF system support, using old AIX based calling sequence.
Copyright (C) 1995, 1996, 2000 Free Software Foundation, Inc.
Contributed by 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. */
/* Default ABI to use */
#undef RS6000_ABI_NAME
#define RS6000_ABI_NAME "aix"
/* Define this macro as a C expression for the initializer of an
array of string to tell the driver program which options are
defaults for this target and thus do not need to be handled
specially when using `MULTILIB_OPTIONS'.
Do not define this macro if `MULTILIB_OPTIONS' is not defined in
the target makefile fragment or if none of the options listed in
`MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */
#undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS { "mbig", "mcall-aix" }

3
gcc/config/rs6000/rs6000-c.c
View File

@ -114,9 +114,6 @@ rs6000_cpu_cpp_builtins (pfile)
case ABI_V4:
builtin_define ("_CALL_SYSV");
break;
case ABI_AIX_NODESC:
builtin_define ("_CALL_AIX");
break;
case ABI_AIX:
builtin_define ("_CALL_AIXDESC");
builtin_define ("_CALL_AIX");

28
gcc/config/rs6000/rs6000.c
View File

@ -8185,7 +8185,6 @@ print_operand (file, x, code)
break;
case ABI_V4:
case ABI_AIX_NODESC:
case ABI_DARWIN:
break;
}
@ -9293,8 +9292,7 @@ is_altivec_return_reg (reg, xyes)
align the stack at program startup. A happy side-effect is that
-mno-eabi libraries can be used with -meabi programs.)
The EABI configuration defaults to the V.4 layout, unless
-mcall-aix is used, in which case the AIX layout is used. However,
The EABI configuration defaults to the V.4 layout. However,
the stack alignment requirements may differ. If -mno-eabi is not
given, the required stack alignment is 8 bytes; if -mno-eabi is
given, the required alignment is 16 bytes. (But see V.4 comment
@ -9447,7 +9445,6 @@ rs6000_stack_info ()
abort ();
case ABI_AIX:
case ABI_AIX_NODESC:
case ABI_DARWIN:
info_ptr->fp_save_offset = - info_ptr->fp_size;
info_ptr->gp_save_offset = info_ptr->fp_save_offset - info_ptr->gp_size;
@ -9663,8 +9660,7 @@ debug_stack_info (info)
{
default: abi_string = "Unknown"; break;
case ABI_NONE: abi_string = "NONE"; break;
case ABI_AIX:
case ABI_AIX_NODESC: abi_string = "AIX"; break;
case ABI_AIX: abi_string = "AIX"; break;
case ABI_DARWIN: abi_string = "Darwin"; break;
case ABI_V4: abi_string = "V.4"; break;
}
@ -12447,9 +12443,6 @@ output_function_profiler (file, labelno)
case ABI_V4:
save_lr = 4;
/* Fall through. */
case ABI_AIX_NODESC:
if (!TARGET_32BIT)
{
warning ("no profiling of 64-bit code for this ABI");
@ -12493,19 +12486,8 @@ output_function_profiler (file, labelno)
asm_fprintf (file, "@l(%s)\n", reg_names[12]);
}
if (current_function_needs_context && DEFAULT_ABI == ABI_AIX_NODESC)
{
asm_fprintf (file, "\t{st|stw} %s,%d(%s)\n",
reg_names[STATIC_CHAIN_REGNUM],
12, reg_names[1]);
fprintf (file, "\tbl %s\n", RS6000_MCOUNT);
asm_fprintf (file, "\t{l|lwz} %s,%d(%s)\n",
reg_names[STATIC_CHAIN_REGNUM],
12, reg_names[1]);
}
else
/* ABI_V4 saves the static chain reg with ASM_OUTPUT_REG_PUSH. */
fprintf (file, "\tbl %s\n", RS6000_MCOUNT);
/* ABI_V4 saves the static chain reg with ASM_OUTPUT_REG_PUSH. */
fprintf (file, "\tbl %s\n", RS6000_MCOUNT);
break;
case ABI_AIX:
@ -12748,7 +12730,6 @@ rs6000_trampoline_size ()
case ABI_DARWIN:
case ABI_V4:
case ABI_AIX_NODESC:
ret = (TARGET_32BIT) ? 40 : 48;
break;
}
@ -12796,7 +12777,6 @@ rs6000_initialize_trampoline (addr, fnaddr, cxt)
/* Under V.4/eabi/darwin, __trampoline_setup does the real work. */
case ABI_DARWIN:
case ABI_V4:
case ABI_AIX_NODESC:
emit_library_call (gen_rtx_SYMBOL_REF (SImode, "__trampoline_setup"),
FALSE, VOIDmode, 4,
addr, pmode,

9
gcc/config/rs6000/rs6000.h
View File

@ -1386,8 +1386,6 @@ enum reg_class
enum rs6000_abi {
ABI_NONE,
ABI_AIX, /* IBM's AIX */
ABI_AIX_NODESC, /* AIX calling sequence minus
function descriptors */
ABI_V4, /* System V.4/eabi */
ABI_DARWIN /* Apple's Darwin (OS X kernel) */
};
@ -1452,14 +1450,13 @@ typedef struct rs6000_stack {
/* Size of the outgoing register save area */
#define RS6000_REG_SAVE ((DEFAULT_ABI == ABI_AIX \
|| DEFAULT_ABI == ABI_AIX_NODESC \
|| DEFAULT_ABI == ABI_DARWIN) \
? (TARGET_64BIT ? 64 : 32) \
: 0)
/* Size of the fixed area on the stack */
#define RS6000_SAVE_AREA \
(((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_DARWIN) ? 24 : 8) \
(((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_DARWIN) ? 24 : 8) \
<< (TARGET_64BIT ? 1 : 0))
/* MEM representing address to save the TOC register */
@ -1625,7 +1622,6 @@ typedef struct rs6000_stack {
#define FP_ARG_AIX_MAX_REG 45
#define FP_ARG_V4_MAX_REG 40
#define FP_ARG_MAX_REG ((DEFAULT_ABI == ABI_AIX \
|| DEFAULT_ABI == ABI_AIX_NODESC \
|| DEFAULT_ABI == ABI_DARWIN) \
? FP_ARG_AIX_MAX_REG : FP_ARG_V4_MAX_REG)
#define FP_ARG_NUM_REG (FP_ARG_MAX_REG - FP_ARG_MIN_REG + 1)
@ -1900,8 +1896,7 @@ typedef struct rs6000_args
abi's store the return address. */
#define RETURN_ADDRESS_OFFSET \
((DEFAULT_ABI == ABI_AIX \
|| DEFAULT_ABI == ABI_DARWIN \
|| DEFAULT_ABI == ABI_AIX_NODESC) ? (TARGET_32BIT ? 8 : 16) : \
|| DEFAULT_ABI == ABI_DARWIN) ? (TARGET_32BIT ? 8 : 16) : \
(DEFAULT_ABI == ABI_V4) ? 4 : \
(internal_error ("RETURN_ADDRESS_OFFSET not supported"), 0))

20
gcc/config/rs6000/rs6000.md
View File

@ -10064,7 +10064,6 @@
operands[0] = rs6000_longcall_ref (operands[0]);
if (DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_AIX_NODESC
|| DEFAULT_ABI == ABI_DARWIN)
operands[0] = force_reg (Pmode, operands[0]);
@ -10112,7 +10111,6 @@
operands[1] = rs6000_longcall_ref (operands[1]);
if (DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_AIX_NODESC
|| DEFAULT_ABI == ABI_DARWIN)
operands[0] = force_reg (Pmode, operands[0]);
@ -10343,8 +10341,7 @@
(match_operand 1 "" "g,g"))
(use (match_operand:SI 2 "immediate_operand" "O,n"))
(clobber (match_scratch:SI 3 "=l,l"))]
"DEFAULT_ABI == ABI_AIX_NODESC
|| DEFAULT_ABI == ABI_V4
"DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_DARWIN"
{
if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
@ -10363,8 +10360,7 @@
(match_operand 1 "" "g,g"))
(use (match_operand:SI 2 "immediate_operand" "O,n"))
(clobber (match_scratch:SI 3 "=l,l"))]
"(DEFAULT_ABI == ABI_AIX_NODESC
|| DEFAULT_ABI == ABI_V4
"(DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_DARWIN)
&& (INTVAL (operands[2]) & CALL_LONG) == 0"
{
@ -10385,8 +10381,7 @@
(match_operand 2 "" "g,g")))
(use (match_operand:SI 3 "immediate_operand" "O,n"))
(clobber (match_scratch:SI 4 "=l,l"))]
"DEFAULT_ABI == ABI_AIX_NODESC
|| DEFAULT_ABI == ABI_V4
"DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_DARWIN"
{
if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
@ -10406,8 +10401,7 @@
(match_operand 2 "" "g,g")))
(use (match_operand:SI 3 "immediate_operand" "O,n"))
(clobber (match_scratch:SI 4 "=l,l"))]
"(DEFAULT_ABI == ABI_AIX_NODESC
|| DEFAULT_ABI == ABI_V4
"(DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_DARWIN)
&& (INTVAL (operands[3]) & CALL_LONG) == 0"
{
@ -10621,8 +10615,7 @@
(use (match_operand:SI 3 "register_operand" "l,l"))
(return)]
"(DEFAULT_ABI == ABI_DARWIN
|| DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_AIX_NODESC)
|| DEFAULT_ABI == ABI_V4)
&& (INTVAL (operands[2]) & CALL_LONG) == 0"
"*
{
@ -10668,8 +10661,7 @@
(use (match_operand:SI 4 "register_operand" "l,l"))
(return)]
"(DEFAULT_ABI == ABI_DARWIN
|| DEFAULT_ABI == ABI_V4
|| DEFAULT_ABI == ABI_AIX_NODESC)
|| DEFAULT_ABI == ABI_V4)
&& (INTVAL (operands[3]) & CALL_LONG) == 0"
"*
{

5
gcc/config/rs6000/sysv4.h
View File

@ -185,11 +185,6 @@ do { \
rs6000_current_abi = ABI_V4; \
target_flags |= MASK_EABI; \
} \
else if (!strcmp (rs6000_abi_name, "aix")) \
{ \
rs6000_current_abi = ABI_AIX_NODESC; \
target_flags |= MASK_EABI; \
} \
else if (!strcmp (rs6000_abi_name, "aixdesc")) \
rs6000_current_abi = ABI_AIX; \
else if (!strcmp (rs6000_abi_name, "freebsd")) \

7
gcc/config/rs6000/t-ppcgas
View File

@ -2,18 +2,13 @@
MULTILIB_OPTIONS = msoft-float \
mlittle/mbig \
mcall-sysv/mcall-aix \
fleading-underscore
MULTILIB_DIRNAMES = nof \
le be \
cs ca \
und
MULTILIB_EXTRA_OPTS = mrelocatable-lib mno-eabi mstrict-align
MULTILIB_EXCEPTIONS = *mcall-aix/*fleading-underscore* \
*mlittle/*mcall-aix*
MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} \
${MULTILIB_MATCHES_ENDIAN} \
${MULTILIB_MATCHES_SYSV}
${MULTILIB_MATCHES_ENDIAN}

10
gcc/doc/fragments.texi
View File

@ -134,12 +134,12 @@ specified, there are combinations that should not be built. In that
case, set @code{MULTILIB_EXCEPTIONS} to be all of the switch exceptions
in shell case syntax that should not be built.
For example, in the PowerPC embedded ABI support, it is not desirable
to build libraries compiled with the @option{-mcall-aix} option
and either of the @option{-fleading-underscore} or @option{-mlittle} options
at the same time. Therefore @code{MULTILIB_EXCEPTIONS} is set to
For example the ARM processor cannot execute both hardware floating
point instructions and the reduced size THUMB instructions at the same
time, so there is no need to build libraries with both of these
options enabled. Therefore @code{MULTILIB_EXCEPTIONS} is set to:
@smallexample
*mcall-aix/*fleading-underscore* *mlittle/*mcall-aix*
*mthumb/*mhard-float*
@end smallexample
@findex MULTILIB_EXTRA_OPTS

7
gcc/doc/install.texi
View File

@ -2994,13 +2994,6 @@ PowerPC system in big endian mode running NetBSD@. To build the
documentation you will need Texinfo version 4.2 (NetBSD 1.5.1 included
Texinfo version 3.12).
@html
<hr />
@end html
@heading @anchor{powerpc-*-eabiaix}powerpc-*-eabiaix
Embedded PowerPC system in big endian mode with @option{-mcall-aix} selected as
the default.
@html
<hr />
@end html

8
gcc/doc/invoke.texi
View File

@ -420,7 +420,7 @@ in the following sections.
-mno-relocatable -mrelocatable-lib -mno-relocatable-lib @gol
-mtoc -mno-toc -mlittle -mlittle-endian -mbig -mbig-endian @gol
-mdynamic-no-pic @gol
-mcall-aix -mcall-sysv -mcall-netbsd @gol
-mcall-sysv -mcall-netbsd @gol
-maix-struct-return -msvr4-struct-return @gol
-mabi=altivec -mabi=no-altivec @gol
-mabi=spe -mabi=no-spe @gol
@ -7220,12 +7220,6 @@ Specify both @option{-mcall-sysv} and @option{-meabi} options.
@opindex mcall-sysv-noeabi
Specify both @option{-mcall-sysv} and @option{-mno-eabi} options.
@item -mcall-aix
@opindex mcall-aix
On System V.4 and embedded PowerPC systems compile code using calling
conventions that are similar to those used on AIX@. This is the
default if you configured GCC using @samp{powerpc-*-eabiaix}.
@item -mcall-solaris
@opindex mcall-solaris
On System V.4 and embedded PowerPC systems compile code for the Solaris

4
gcc/doc/tm.texi
View File

@ -337,8 +337,8 @@ The @file{config/rs6000/sysv.h} target file defines:
#undef CPP_SPEC
#define CPP_SPEC \
"%@{posix: -D_POSIX_SOURCE @} \
%@{mcall-sysv: -D_CALL_SYSV @} %@{mcall-aix: -D_CALL_AIX @} \
%@{!mcall-sysv: %@{!mcall-aix: %(cpp_sysv_default) @}@} \
%@{mcall-sysv: -D_CALL_SYSV @} \
%@{!mcall-sysv: %(cpp_sysv_default) @} \
%@{msoft-float: -D_SOFT_FLOAT@} %@{mcpu=403: -D_SOFT_FLOAT@}"
#undef CPP_SYSV_DEFAULT