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riscv-gcc-1
Commit bc98ef7f by Joel Sherrill Committed by Jeff Law
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config.gcc (a29k*-*-rtems*, [...]): New targets. 

        * config.gcc (a29k*-*-rtems*, arm*-*-rtems*, c4x-*-rtems*,
        h8300-*-rtems*, hppa1.1-*-rtems, *mips*-*-rtems*): New targets.
        * config.gcc (*-rtems*): Add support for gthr-rtems.h.
        * gthr-rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h,
        config/h8300/rtems.h, config/mips/rtems.h: New files.

From-SVN: r38094
parent 5eeab2e3
Showing with 354 additions and 0 deletions
gcc/ChangeLog
2000-12-06 Joel Sherrill <joel@OARcorp.com>
* config.gcc (a29k*-*-rtems*, arm*-*-rtems*, c4x-*-rtems*,
h8300-*-rtems*, hppa1.1-*-rtems, *mips*-*-rtems*): New targets.
* config.gcc (*-rtems*): Add support for gthr-rtems.h.
* gthr-rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h,
config/h8300/rtems.h, config/mips/rtems.h: New files.
2000-12-06 Mark Kettenis <kettenis@gnu.org>
* config.gcc: Reorganize handling of *-*-gnu*, to share target
......
gcc/config.gcc
......@@ -319,6 +319,13 @@ a29k-*-udi | a29k-*-coff)
tm_file="${tm_file} dbxcoff.h a29k/udi.h"
tmake_file=a29k/t-a29kbare
;;
a29k*-*-rtems*)
tm_file=a29k/rtems.h
tmake_file="a29k/t-a29kbare t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
a29k-wrs-vxworks*)
tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
tmake_file=a29k/t-vx29k
......@@ -476,6 +483,14 @@ alpha*-dec-vms*)
xm_file="${xm_file} alpha/xm-vms.h"
tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
;;
arm*-*-rtems*)
tm_file=arm/rtems-elf.h
tmake_file="arm/t-arm-elf t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
extra_parts="crtinit.o crtfini.o"
;;
arc-*-elf*)
extra_parts="crtinit.o crtfini.o"
;;
......@@ -603,6 +618,14 @@ c38-convex-*)
target_cpu_default=16
use_collect2=yes
;;
c4x-*-rtems*)
cpu_type=c4x
tmake_file="c4x/t-c4x t-rtems"
tm_file=c4x/rtems.h
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
c4x-*)
cpu_type=c4x
float_format=c4x
......@@ -629,6 +652,14 @@ fr30-*-elf)
tmake_file=fr30/t-fr30
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
;;
h8300-*-rtems*)
tmake_file="h8300/t-h8300 t-rtems"
tm_file=h8300/rtems.h
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
float_format=i32
;;
h8300-*-*)
float_format=i32
;;
......@@ -647,6 +678,14 @@ hppa*-*-openbsd*)
target_cpu_default="MASK_PA_11"
tmake_file=pa/t-openbsd
;;
hppa1.1-*-rtems*)
tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
xm_file=pa/xm-papro.h
tmake_file="pa/t-pro t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
hppa1.1-*-pro*)
target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
......@@ -1203,17 +1242,26 @@ i[34567]86-go32-rtems*)
xm_file=i386/xm-go32.h
tm_file=i386/go32-rtems.h
tmake_file="i386/t-go32 t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
i[34567]86-*-rtemscoff*)
cpu_type=i386
tm_file=i386/rtems.h
tmake_file="i386/t-i386bare t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
cpu_type=i386
tm_file=i386/rtemself.h
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
......@@ -1527,6 +1575,9 @@ i960-*-rtems)
tmake_file="i960/t-960bare t-rtems"
tm_file="${tm_file} dbxcoff.h i960/rtems.h"
use_collect2=yes
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
i960-*-*) # Default i960 environment.
use_collect2=yes
......@@ -2004,12 +2055,18 @@ m68k-*-rtemscoff*)
tm_file=m68k/rtems.h
extra_headers=math-68881.h
float_format=m68k
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
m68k-*-rtemself*|m68k-*-rtems*)
tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
tm_file=m68k/rtemself.h
extra_headers=math-68881.h
float_format=m68k
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
m88k-dg-dgux*)
case $machine in
......@@ -2538,6 +2595,16 @@ mips64orion-*-elf*)
mips64orion-*-rtems*)
tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
tmake_file="mips/t-elf t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
mips*-*-rtems*)
tm_file="mips/elf.h mips/rtems.h"
tmake_file="mips/t-elf t-rtems"
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
mipstx39el-*-elf*)
tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
......@@ -2693,6 +2760,9 @@ powerpc-*-rtems*)
tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
extra_headers=ppc-asm.h
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
powerpc-*-linux*libc1)
tm_file="rs6000/sysv4.h rs6000/linux.h"
......@@ -2847,11 +2917,17 @@ sh-*-rtemself*)
tmake_file="sh/t-sh sh/t-elf t-rtems"
tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
float_format=sh
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
sh-*-rtems*)
tmake_file="sh/t-sh t-rtems"
tm_file="sh/sh.h sh/rtems.h"
float_format=sh
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
sh-*-linux*)
tm_file="sh/sh.h sh/elf.h sh/linux.h"
......@@ -2941,6 +3017,9 @@ sparc-*-lynxos*)
sparc-*-rtemsaout*)
tmake_file="sparc/t-sparcbare t-rtems"
tm_file=sparc/rtems.h
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
sparc-*-rtems*|sparc-*-rtemself*)
tm_file="sparc/rtemself.h"
......@@ -2948,6 +3027,9 @@ sparc-*-rtems*|sparc-*-rtemself*)
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
#float_format=i128
float_format=i64
if test x$enable_threads = xyes; then
thread_file='rtems'
fi
;;
sparcv9-*-solaris2*)
if test x$gnu_ld = xyes
......
gcc/config/a29k/rtems.h 0 → 100644
/* Definitions for rtems targeting a AMD A29K using COFF.
Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
Contributed by Joel Sherrill (joel@OARcorp.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. */
#include "a29k/a29k.h"
/* Specify predefined symbols in preprocessor. */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-D_AM29K -D_AM29000 -D_EPI -Drtems -D__rtems__ \
-Asystem(rtems) -Acpu(a29k) -Amachine(a29k)"
/* Generate calls to memcpy, memcmp and memset. */
#ifndef TARGET_MEM_FUNCTIONS
#define TARGET_MEM_FUNCTIONS
#endif
/* Get machine-independent configuration parameters for RTEMS. */
#include <rtems.h>
gcc/config/arm/rtems-elf.h 0 → 100644
/* Definitions for RTEMS based ARM systems using ELF
Copyright (C) 2000 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 this program; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Run-time Target Specification. */
#define TARGET_VERSION fputs (" (ARM/ELF RTEMS)", stderr);
#define HAS_INIT_SECTION
#include "unknown-elf.h"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Darm -Darm_elf -Drtems -D__rtems__ -D__ELF__ \
-Asystem(rtems) -Acpu(arm) -Amachine(arm)"
/*#undef INVOKE_main*/
/* Get machine-independent configuration parameters for RTEMS. */
#include <rtems.h>
gcc/config/h8300/rtems.h 0 → 100644
/* Definitions for rtems targeting a H8
Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
Contributed by Joel Sherrill (joel@OARcorp.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. */
#include "h8300/h8300.h"
/* Specify predefined symbols in preprocessor. */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dh8300 \
-D__LONG_MAX__=2147483647L -D__LONG_LONG_MAX__=2147483647L \
-Drtems -D__rtems__ -Asystem(rtems) -Acpu(h8300) -Amachine(h8300)"
/* Generate calls to memcpy, memcmp and memset. */
#ifndef TARGET_MEM_FUNCTIONS
#define TARGET_MEM_FUNCTIONS
#endif
/* Get machine-independent configuration parameters for RTEMS. */
#include <rtems.h>
gcc/config/mips/rtems.h 0 → 100644
/* Definitions for rtems targeting a MIPS using ELF.
Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Contributed by Joel Sherrill (joel@OARcorp.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. */
/* Specify predefined symbols in preprocessor. */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dmips -DMIPSEB -D_mips -D_MIPSEB \
-Drtems -D__rtems__ -Asystem(rtems)"
/* Generate calls to memcpy, memcmp and memset. */
#ifndef TARGET_MEM_FUNCTIONS
#define TARGET_MEM_FUNCTIONS
#endif
/* Get machine-independent configuration parameters for RTEMS. */
#include <rtems.h>
gcc/gthr-rtems.h 0 → 100644
/* RTEMS threads compatibily routines for libgcc2 and libobjc.
by: Rosimildo da Silva( rdasilva@connecttel.com ) */
/* Compile this one with gcc. */
/* Copyright (C) 1997, 1999, 2000 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. */
/* As a special exception, if you link this library with other files,
some of which are compiled with GCC, to produce an executable,
this library does not by itself cause the resulting executable
to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
#ifndef __gthr_rtems_h
#define __gthr_rtems_h
#define __GTHREADS 1
#define __GTHREAD_ONCE_INIT 0
#define __GTHREAD_MUTEX_INIT_FUNCTION rtems_gxx_mutex_init
/* avoid depedency on rtems specific headers */
typedef void *__gthread_key_t;
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
/*
* External functions provided by RTEMS. They are very similar to their POSIX
* counterparts. A "Wrapper API" is being use to avoid dependency on any RTEMS
* header files.
*/
/* generic per task variables */
extern int rtems_gxx_once (__gthread_once_t *once, void (*func) ());
extern int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *));
extern int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr);
extern int rtems_gxx_key_delete (__gthread_key_t key);
extern void *rtems_gxx_getspecific (__gthread_key_t key);
extern int rtems_gxx_setspecific (__gthread_key_t key, const void *ptr);
/* mutex support */
extern void rtems_gxx_mutex_init (__gthread_mutex_t *mutex);
extern int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex);
extern int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex);
extern int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex);
/* Wrapper calls */
static inline int
__gthread_once (__gthread_once_t *once, void (*func) ())
{
return rtems_gxx_once( once, func );
}
static inline int
__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
return rtems_gxx_key_create( key, dtor );
}
static inline int
__gthread_key_dtor (__gthread_key_t key, void *ptr)
{
return rtems_gxx_key_dtor(key, ptr);
}
static inline int
__gthread_key_delete (__gthread_key_t key)
{
return rtems_gxx_key_delete (key);
}
static inline void *
__gthread_getspecific (__gthread_key_t key)
{
return rtems_gxx_getspecific (key);
}
static inline int
__gthread_setspecific (__gthread_key_t key, const void *ptr)
{
return rtems_gxx_setspecific (key, ptr);
}
static inline int
__gthread_mutex_lock (__gthread_mutex_t *mutex)
{
return rtems_gxx_mutex_lock (mutex);
}
static inline int
__gthread_mutex_trylock (__gthread_mutex_t *mutex)
{
return rtems_gxx_mutex_trylock (mutex);
}
static inline int
__gthread_mutex_unlock (__gthread_mutex_t *mutex)
{
return rtems_gxx_mutex_unlock( mutex );
}
#endif /* __gthr_rtems_h */
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