diff options
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config.gcc | 82 | ||||
| -rw-r--r-- | gcc/config/a29k/rtems.h | 36 | ||||
| -rw-r--r-- | gcc/config/arm/rtems-elf.h | 37 | ||||
| -rw-r--r-- | gcc/config/h8300/rtems.h | 37 | ||||
| -rw-r--r-- | gcc/config/mips/rtems.h | 34 | ||||
| -rw-r--r-- | gcc/gthr-rtems.h | 120 |
7 files changed, 354 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b765085..90fddae 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +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 diff --git a/gcc/config.gcc b/gcc/config.gcc index 71be47c..2175bc9 100644 --- a/gcc/config.gcc +++ b/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 diff --git a/gcc/config/a29k/rtems.h b/gcc/config/a29k/rtems.h new file mode 100644 index 0000000..e2adcc8 --- /dev/null +++ b/gcc/config/a29k/rtems.h @@ -0,0 +1,36 @@ +/* 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> diff --git a/gcc/config/arm/rtems-elf.h b/gcc/config/arm/rtems-elf.h new file mode 100644 index 0000000..23a1a32 --- /dev/null +++ b/gcc/config/arm/rtems-elf.h @@ -0,0 +1,37 @@ +/* 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> + + diff --git a/gcc/config/h8300/rtems.h b/gcc/config/h8300/rtems.h new file mode 100644 index 0000000..1ac2de9 --- /dev/null +++ b/gcc/config/h8300/rtems.h @@ -0,0 +1,37 @@ +/* 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> diff --git a/gcc/config/mips/rtems.h b/gcc/config/mips/rtems.h new file mode 100644 index 0000000..23463d7 --- /dev/null +++ b/gcc/config/mips/rtems.h @@ -0,0 +1,34 @@ +/* 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> diff --git a/gcc/gthr-rtems.h b/gcc/gthr-rtems.h new file mode 100644 index 0000000..05400c5 --- /dev/null +++ b/gcc/gthr-rtems.h @@ -0,0 +1,120 @@ +/* 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 */ |