From: davem Date: Tue, 25 Oct 2011 08:57:25 +0000 (+0000) Subject: Delete remaining references to sparc little-endian support. X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=7abb12dacb7560a632d491646ffa1cd9d7cf6862;hp=d6152abcbb4afe750c58974625f5218f93604105 Delete remaining references to sparc little-endian support. * config/sparc/little-endian.opt: Delete. * config.gcc: Remove references to config/sparc/little-endian.opt * doc/invoke.texi: Remove documentation of -mlittl-endian on sparc. * config/sparc/linux64.h: Delete references to -mlittle-endian. * config/sparc/netbsd-elf.h: Likewise. * config/sparc/openbsd64.h: Likewise. * config/sparc/sparc.h: Likewise. * config/sparc/sp64-elf.h: Likewise and delete overrides for BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN. * config/sparc/sparc.c (dump_target_flag_bits): Remove reference to MASK_LITTLE_ENDIAN. * config/sparc/sparc.opt (Mask(LITTLE_ENDIAN)): Delete. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180425 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3f9af649076..77ab42499a9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -24,6 +24,19 @@ 2011-10-24 David S. Miller + * config/sparc/little-endian.opt: Delete. + * config.gcc: Remove references to config/sparc/little-endian.opt + * doc/invoke.texi: Remove documentation of -mlittl-endian on sparc. + * config/sparc/linux64.h: Delete references to -mlittle-endian. + * config/sparc/netbsd-elf.h: Likewise. + * config/sparc/openbsd64.h: Likewise. + * config/sparc/sparc.h: Likewise. + * config/sparc/sp64-elf.h: Likewise and delete overrides for + BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN. + * config/sparc/sparc.c (dump_target_flag_bits): Remove reference + to MASK_LITTLE_ENDIAN. + * config/sparc/sparc.opt (Mask(LITTLE_ENDIAN)): Delete. + * config/sparc/sparc.md: Only use F, G, and C constraints in FP insns. Only use D, Y, and Z constraints in vector insns. diff --git a/gcc/config.gcc b/gcc/config.gcc index 018e4218471..2c18655ca0d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2529,12 +2529,12 @@ sparc-wrs-vxworks) ;; sparc64-*-elf*) tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h" - extra_options="${extra_options} sparc/little-endian.opt" + extra_options="${extra_options}" tmake_file="${tmake_file} sparc/t-sparc" ;; sparc64-*-rtems*) tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h" - extra_options="${extra_options} sparc/little-endian.opt" + extra_options="${extra_options}" tmake_file="${tmake_file} sparc/t-sparc t-rtems" ;; sparc64-*-linux*) @@ -2565,7 +2565,7 @@ sparc64-*-openbsd*) tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h" tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h" extra_options="${extra_options} openbsd.opt" - extra_options="${extra_options} sparc/little-endian.opt" + extra_options="${extra_options}" gas=yes gnu_ld=yes with_cpu=ultrasparc tmake_file="${tmake_file} sparc/t-sparc" diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h index 7604fa054d0..bec279de8c9 100644 --- a/gcc/config/sparc/linux64.h +++ b/gcc/config/sparc/linux64.h @@ -133,7 +133,6 @@ along with GCC; see the file COPYING3. If not see #undef LINK_SPEC #define LINK_SPEC "\ %(link_arch) \ -%{mlittle-endian:-EL} \ %{!mno-relax:%{!r:-relax}} \ " @@ -209,7 +208,6 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); %{rdynamic:-export-dynamic} \ -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \ %{static:-static}} \ -%{mlittle-endian:-EL} \ %{!mno-relax:%{!r:-relax}} \ " @@ -221,7 +219,6 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); -s \ %{fpic|fPIC|fpie|fPIE:-K PIC} \ %{!.c:%{findirect-dispatch:-K PIC}} \ -%{mlittle-endian:-EL} \ %(asm_cpu) %(asm_arch) %(asm_relax)" #undef ASM_OUTPUT_ALIGNED_LOCAL diff --git a/gcc/config/sparc/little-endian.opt b/gcc/config/sparc/little-endian.opt deleted file mode 100644 index 52db029c06b..00000000000 --- a/gcc/config/sparc/little-endian.opt +++ /dev/null @@ -1,27 +0,0 @@ -; Options for the SPARC port of the compiler -; -; Copyright (C) 2005, 2007 Free Software Foundation, Inc. -; -; This file is part of GCC. -; -; GCC 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 3, or (at your option) any later -; version. -; -; GCC 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 GCC; see the file COPYING3. If not see -; . - -mlittle-endian -Target Report RejectNegative Mask(LITTLE_ENDIAN) MaskExists -Generate code for little-endian - -mbig-endian -Target Report RejectNegative InverseMask(LITTLE_ENDIAN) -Generate code for big-endian diff --git a/gcc/config/sparc/netbsd-elf.h b/gcc/config/sparc/netbsd-elf.h index d19615bc4f1..505a29e1420 100644 --- a/gcc/config/sparc/netbsd-elf.h +++ b/gcc/config/sparc/netbsd-elf.h @@ -69,7 +69,6 @@ along with GCC; see the file COPYING3. If not see #undef ASM_SPEC #define ASM_SPEC "%{fpic|fPIC|fpie|fPIE:-K PIC} \ -%{mlittle-endian:-EL} \ %(asm_cpu) %(asm_arch) %(asm_relax)" #undef STDC_0_IN_SYSTEM_HEADERS diff --git a/gcc/config/sparc/openbsd64.h b/gcc/config/sparc/openbsd64.h index da479db144a..a38b68e8932 100644 --- a/gcc/config/sparc/openbsd64.h +++ b/gcc/config/sparc/openbsd64.h @@ -50,7 +50,6 @@ along with GCC; see the file COPYING3. If not see #undef ASM_SPEC #define ASM_SPEC "\ -s %{fpic|fPIC|fpie|fPIE:-K PIC} \ -%{mlittle-endian:-EL} \ %(asm_cpu) %(asm_arch) \ " diff --git a/gcc/config/sparc/sp64-elf.h b/gcc/config/sparc/sp64-elf.h index 492f90fd490..17463b4c68d 100644 --- a/gcc/config/sparc/sp64-elf.h +++ b/gcc/config/sparc/sp64-elf.h @@ -39,7 +39,6 @@ along with GCC; see the file COPYING3. If not see #undef ASM_SPEC #define ASM_SPEC "\ -s %{fpic|fPIC|fpie|fPIE:-K PIC} \ -%{mlittle-endian:-EL} \ %(asm_cpu) %(asm_arch) \ " @@ -47,7 +46,6 @@ along with GCC; see the file COPYING3. If not see #undef LINK_SPEC #define LINK_SPEC "\ %{v:-V} \ -%{mlittle-endian:-EL} \ " #undef STARTFILE_SPEC @@ -60,12 +58,6 @@ along with GCC; see the file COPYING3. If not see /* Use the default (for now). */ #undef LIB_SPEC - -#undef BYTES_BIG_ENDIAN -#define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) - -#undef WORDS_BIG_ENDIAN -#define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) #undef LOCAL_LABEL_PREFIX #define LOCAL_LABEL_PREFIX "." diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index 29d2922ba92..f806c6c8221 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -815,8 +815,6 @@ dump_target_flag_bits (const int flags) fprintf (stderr, "VIS3 "); if (flags & MASK_DEPRECATED_V8_INSNS) fprintf (stderr, "DEPRECATED_V8_INSNS "); - if (flags & MASK_LITTLE_ENDIAN) - fprintf (stderr, "LITTLE_ENDIAN "); if (flags & MASK_SPARCLET) fprintf (stderr, "SPARCLET "); if (flags & MASK_SPARCLITE) diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h index aed18fcb16d..65b45271890 100644 --- a/gcc/config/sparc/sparc.h +++ b/gcc/config/sparc/sparc.h @@ -307,7 +307,6 @@ extern enum cmodel sparc_cmodel; /* Macros to distinguish the endianness, window model and FP support. */ #define CPP_OTHER_SPEC "\ -%{mlittle-endian:-D__LITTLE_ENDIAN__} \ %{mflat:-D_FLAT} \ %{msoft-float:-D_SOFT_FLOAT} \ " diff --git a/gcc/config/sparc/sparc.opt b/gcc/config/sparc/sparc.opt index 5ee6396d5fc..cb807fdad65 100644 --- a/gcc/config/sparc/sparc.opt +++ b/gcc/config/sparc/sparc.opt @@ -197,9 +197,6 @@ Target Report RejectNegative Var(sparc_fix_at697f) Enable workaround for single erratum of AT697F processor (corresponding to erratum #13 of AT697E processor) -Mask(LITTLE_ENDIAN) -;; Generate code for little-endian - Mask(LONG_DOUBLE_128) ;; Use 128-bit long double diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index b297628bda5..50e875a3b82 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -880,7 +880,6 @@ See RS/6000 and PowerPC Options. -mfaster-structs -mno-faster-structs -mflat -mno-flat @gol -mfpu -mno-fpu -mhard-float -msoft-float @gol -mhard-quad-float -msoft-quad-float @gol --mlittle-endian @gol -mstack-bias -mno-stack-bias @gol -munaligned-doubles -mno-unaligned-doubles @gol -mv8plus -mno-v8plus -mvis -mno-vis @gol @@ -17709,11 +17708,6 @@ These @samp{-m} options are supported in addition to the above on SPARC-V9 processors in 64-bit environments: @table @gcctabopt -@item -mlittle-endian -@opindex mlittle-endian -Generate code for a processor running in little-endian mode. It is only -available for a few configurations and most notably not on Solaris and Linux. - @item -m32 @itemx -m64 @opindex m32