From c7240cbddbf9db9c32d539143e93933a063d6730 Mon Sep 17 00:00:00 2001 From: David O'Brien Date: Mon, 17 Dec 2001 07:33:07 +0000 Subject: [PATCH] config.gcc (sparc64-*-freebsd*): Add target. 2001-12-16 David O'Brien * config.gcc (sparc64-*-freebsd*): Add target. * config/sparc/freebsd.h: New file. * config/sparc/sparc.h (LIB_SPEC, LINK_SPEC): Don't define. * config/sparc/sunos4.h (LIB_SPEC, LINK_SPEC): Define. * config/sparc/sysv4.h (CPP_PREDEFINES): Undefine before defining. Approved by: Richard Henderson Message-ID: <20011215175143.A8758@redhat.com> From-SVN: r48093 --- gcc/ChangeLog | 8 +++ gcc/config.gcc | 8 +++ gcc/config/sparc/freebsd.h | 153 +++++++++++++++++++++++++++++++++++++++++++++ gcc/config/sparc/sparc.h | 8 --- gcc/config/sparc/sunos4.h | 8 +++ gcc/config/sparc/sysv4.h | 1 + 6 files changed, 178 insertions(+), 8 deletions(-) create mode 100644 gcc/config/sparc/freebsd.h diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5bb2919..ec4c767 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2001-12-16 David O'Brien + + * config.gcc (sparc64-*-freebsd*): Add target. + * config/sparc/freebsd.h: New file. + * config/sparc/sparc.h (LIB_SPEC, LINK_SPEC): Don't define. + * config/sparc/sunos4.h (LIB_SPEC, LINK_SPEC): Define. + * config/sparc/sysv4.h (CPP_PREDEFINES): Undefine before defining. + 2001-12-16 Aldy Hernandez * config/rs6000/rs6000.c (rs6000_legitimize_address): Force both diff --git a/gcc/config.gcc b/gcc/config.gcc index ded09cf..9fb298d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -3183,6 +3183,14 @@ sparc64-*-elf*) tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h" extra_parts="crtbegin.o crtend.o" ;; +sparc64-*-freebsd*|ultrasparc-*-freebsd*) + tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h" + xmake_file=none + case "x$with_cpu" in + x) with_cpu=ultrasparc ;; + *) echo "$with_cpu not supported for freebsd target"; exit 1 ;; + esac + ;; sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64" tm_file="sparc/sparc_bi.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h" diff --git a/gcc/config/sparc/freebsd.h b/gcc/config/sparc/freebsd.h new file mode 100644 index 0000000..314b07b --- /dev/null +++ b/gcc/config/sparc/freebsd.h @@ -0,0 +1,153 @@ +/* Definitions for Sun Sparc64 running FreeBSD using the ELF format + Copyright (C) 2001 Free Software Foundation, Inc. + Contributed by David E. O'Brien and BSDi. + +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, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* FreeBSD needs's the platform name (sparc64) defined. */ + +#undef CPP_CPU64_DEFAULT_SPEC +#define CPP_CPU64_DEFAULT_SPEC "-D__sparc64__ -D__sparc_v9__" + +#undef CPP_PREDEFINES +#define CPP_PREDEFINES FBSD_CPP_PREDEFINES + +#define LINK_SPEC "-m elf64_sparc %(link_arch) \ + %{!mno-relax:%{!r:-relax} \ + %{p:%e`-p' not supported; use `-pg' and gprof(1)} \ + %{Wl,*:%*} \ + %{assert*} %{R*} %{rpath*} %{defsym*} \ + %{shared:-Bshareable %{h*} %{soname*}} \ + %{symbolic:-Bsymbolic} \ + %{!shared: \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + %{!dynamic-linker:-dynamic-linker /usr/libexec/ld-elf.so.1}} \ + %{static:-Bstatic}}" + + +/************************[ Target stuff ]***********************************/ + +/* Define the actual types of some ANSI-mandated types. + Needs to agree with . GCC defaults come from c-decl.c, + c-common.c, and config//.h. */ + +/* Earlier headers may get this wrong for FreeBSD. + We use the GCC defaults instead. */ +#undef WCHAR_TYPE + +#undef WCHAR_UNSIGNED +#define WCHAR_UNSIGNED 0 + +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE_SIZE 32 + +/* Define for support of TFmode long double and REAL_ARITHMETIC. + Sparc ABI says that long double is 4 words. */ +#undef LONG_DOUBLE_TYPE_SIZE +#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64) + +/* Constant which presents upper bound of the above value. */ +#undef MAX_LONG_DOUBLE_TYPE_SIZE +#define MAX_LONG_DOUBLE_TYPE_SIZE 128 + +/* Define this to set long double type size to use in libgcc2.c, which can + not depend on target_flags. */ +#if defined(__arch64__) || defined(__LONG_DOUBLE_128__) +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128 +#else +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64 +#endif + +/* Definitions for 64-bit SPARC running systems with ELF. */ + +#undef SUBTARGET_SWITCHES +#define SUBTARGET_SWITCHES \ + {"long-double-64", -MASK_LONG_DOUBLE_128, N_("Use 64 bit long doubles") }, \ + {"long-double-128", MASK_LONG_DOUBLE_128, N_("Use 128 bit long doubles") }, + +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (FreeBSD/sparc64 ELF)"); + +#define TARGET_ELF 1 + +/* XXX */ +/* A 64 bit v9 compiler with stack-bias, + in a Medium/mid code model environment. */ + +#undef TARGET_DEFAULT +#define TARGET_DEFAULT \ + (MASK_V9 + MASK_64BIT + MASK_PTR64 + MASK_VIS + MASK_FASTER_STRUCTS \ + + MASK_STACK_BIAS + MASK_APP_REGS /* + MASK_EPILOGUE */ + MASK_FPU \ + + MASK_LONG_DOUBLE_128 /* + MASK_HARD_QUAD */) + +/* The default code model. */ +#undef SPARC_DEFAULT_CMODEL +#define SPARC_DEFAULT_CMODEL CM_MEDMID + + +/************************[ Assembler stuff ]********************************/ + +/* XXX */ +#if 0 +#undef ASM_CPU_DEFAULT_SPEC +#define ASM_CPU_DEFAULT_SPEC "-Av9a" +#endif + +/* XXX2 */ +/* This is how to output a definition of an internal numbered label where + PREFIX is the class of label and NUM is the number within the class. */ + +#undef ASM_OUTPUT_INTERNAL_LABEL +#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ + fprintf (FILE, ".L%s%d:\n", PREFIX, NUM) + +/* XXX2 */ +/* This is how to output a reference to an internal numbered label where + PREFIX is the class of label and NUM is the number within the class. */ + +#undef ASM_OUTPUT_INTERNAL_LABELREF +#define ASM_OUTPUT_INTERNAL_LABELREF(FILE,PREFIX,NUM) \ + fprintf (FILE, ".L%s%d", PREFIX, NUM) + +/* XXX2 */ +/* This is how to store into the string LABEL + the symbol_ref name of an internal numbered label where + PREFIX is the class of label and NUM is the number within the class. + This is suitable for output with `assemble_name'. */ + +#undef ASM_GENERATE_INTERNAL_LABEL +#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ + sprintf (LABEL, "*.L%s%d", PREFIX, NUM) + + +/************************[ Debugger stuff ]*********************************/ + +/* This is the char to use for continuation (in case we need to turn + continuation back on). */ + +#undef DBX_CONTIN_CHAR +#define DBX_CONTIN_CHAR '?' + +/* DWARF bits. */ + +/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets. + Obviously the Dwarf2 folks havn't tried to actually build systems + with their spec. On a 64-bit system, only 64-bit relocs become + RELATIVE relocations. */ + +/* #define DWARF_OFFSET_SIZE PTR_SIZE */ diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h index e287a7c..4d88325 100644 --- a/gcc/config/sparc/sparc.h +++ b/gcc/config/sparc/sparc.h @@ -329,14 +329,6 @@ Unrecognized value in TARGET_CPU_DEFAULT. %| %{R} %{!pg:%{!p:%{fpic:-k} %{fPIC:-k}}} %{keep-local-as-symbols:-L} \ %(asm_cpu) %(asm_relax)" -#define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} %{g:-lg}}" - -/* Provide required defaults for linker -e and -d switches. */ - -#define LINK_SPEC \ - "%{!shared:%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp} %{static:-Bstatic} \ - %{assert*} %{shared:%{!mimpure-text:-assert pure-text}}" - /* This macro defines names of additional specifications to put in the specs that can be used in various specifications like CC1_SPEC. Its definition is an initializer with a subgrouping for each command option. diff --git a/gcc/config/sparc/sunos4.h b/gcc/config/sparc/sunos4.h index a6c11d9..e5b2dcc 100644 --- a/gcc/config/sparc/sunos4.h +++ b/gcc/config/sparc/sunos4.h @@ -24,6 +24,14 @@ Boston, MA 02111-1307, USA. */ #undef CPP_PREDEFINES #define CPP_PREDEFINES "-Dsparc -Dsun -Dunix -Asystem=unix -Asystem=bsd" +#define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} %{g:-lg}}" + +/* Provide required defaults for linker -e and -d switches. */ + +#define LINK_SPEC \ + "%{!shared:%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp} %{static:-Bstatic} \ + %{assert*} %{shared:%{!mimpure-text:-assert pure-text}}" + /* Use N_BINCL stabs. */ #define DBX_USE_BINCL diff --git a/gcc/config/sparc/sysv4.h b/gcc/config/sparc/sysv4.h index caf6a21..be10190 100644 --- a/gcc/config/sparc/sysv4.h +++ b/gcc/config/sparc/sysv4.h @@ -51,6 +51,7 @@ Boston, MA 02111-1307, USA. */ /* Provide a set of pre-definitions and pre-assertions appropriate for the Sparc running svr4. __svr4__ is our extension. */ +#undef CPP_PREDEFINES #define CPP_PREDEFINES \ "-Dsparc -Dunix -D__svr4__ -Asystem=unix -Asystem=svr4" -- 2.7.4