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pfsmorigo/
| Author | SHA1 | Date | |
|---|---|---|---|
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b14d85db89 | ||
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21143c3fde | ||
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872dec5684 |
8 changed files with 526 additions and 6 deletions
14
configure.ac
14
configure.ac
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@ -119,6 +119,7 @@ if test "x$with_platform" = x; then
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x86_64-*) platform=pc ;;
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powerpc-*) platform=ieee1275 ;;
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powerpc64-*) platform=ieee1275 ;;
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powerpc64le-*) platform=ieee1275 ;;
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sparc64-*) platform=ieee1275 ;;
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mipsel-*) platform=loongson ;;
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mips-*) platform=arc ;;
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@ -141,6 +142,7 @@ case "$target_cpu"-"$platform" in
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x86_64-none) ;;
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x86_64-*) target_cpu=i386 ;;
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powerpc64-ieee1275) target_cpu=powerpc ;;
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powerpc64le-ieee1275) target_cpu=powerpc ;;
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esac
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# Check if the platform is supported, make final adjustments.
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@ -594,6 +596,12 @@ if test "x$target_cpu" = xi386 && test "x$platform" != xemu; then
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TARGET_CFLAGS="$TARGET_CFLAGS -march=i386"
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fi
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if test x$target_cpu = xpowerpc && test x$ac_cv_c_bigendian = xno; then
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TARGET_CFLAGS="$TARGET_CFLAGS -mbig-endian"
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TARGET_CCASFLAGS="$TARGET_CCASFLAGS -mbig-endian"
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TARGET_LDFLAGS="$TARGET_LDFLAGS -static -mbig-endian"
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fi
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if test "x$target_m32" = x1; then
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# Force 32-bit mode.
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TARGET_CFLAGS="$TARGET_CFLAGS -m32"
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@ -1037,7 +1045,7 @@ else
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CFLAGS="$TARGET_CFLAGS -nostdlib -Wno-error"
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fi
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CPPFLAGS="$TARGET_CPPFLAGS"
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if test x$target_cpu = xi386 || test x$target_cpu = xx86_64 || test "x$grub_cv_cc_target_clang" = xyes ; then
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if test x$target_cpu = xi386 || test x$target_cpu = xx86_64 || test x$target_cpu = xpowerpc || test "x$grub_cv_cc_target_clang" = xyes; then
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TARGET_LIBGCC=
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else
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TARGET_LIBGCC=-lgcc
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@ -1055,8 +1063,10 @@ fi
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CFLAGS="$TARGET_CFLAGS -nostdlib $DEFSYM"
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fi
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if ! test x$target_cpu = xpowerpc; then
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# Check for libgcc symbols
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AC_CHECK_FUNCS(__bswapsi2 __bswapdi2 __ashldi3 __ashrdi3 __lshrdi3 __ucmpdi2 _restgpr_14_x)
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fi
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if test "x$TARGET_APPLE_LINKER" = x1 ; then
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CFLAGS="$TARGET_CFLAGS -nostdlib -static"
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@ -1621,7 +1631,7 @@ if test x"$enable_werror" != xno ; then
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HOST_CFLAGS="$HOST_CFLAGS -Werror"
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fi
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if test "x$grub_cv_cc_target_clang" = xno; then
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if test "x$grub_cv_cc_target_clang" = xno && test x$target_cpu != xpowerpc; then
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TARGET_LDFLAGS_STATIC_LIBGCC="-static-libgcc"
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else
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TARGET_LDFLAGS_STATIC_LIBGCC=
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@ -76,6 +76,7 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i18n.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/kernel.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/list.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/misc.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/compiler-rt.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/parser.h
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KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/partition.h
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@ -132,6 +132,7 @@ kernel = {
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common = kern/rescue_reader.c;
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common = kern/term.c;
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noemu = kern/compiler-rt.c;
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noemu = kern/mm.c;
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noemu = kern/time.c;
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noemu = kern/generic/millisleep.c;
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@ -252,6 +253,7 @@ kernel = {
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powerpc_ieee1275 = kern/powerpc/cache.S;
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powerpc_ieee1275 = kern/powerpc/dl.c;
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powerpc_ieee1275 = kern/powerpc/compiler-rt.S;
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sparc64_ieee1275 = kern/sparc64/cache.S;
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sparc64_ieee1275 = kern/sparc64/dl.c;
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166
grub-core/kern/compiler-rt.c
Normal file
166
grub-core/kern/compiler-rt.c
Normal file
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@ -0,0 +1,166 @@
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/* compiler-rt.c - compiler helpers. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010-2014 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/misc.h>
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#include <grub/compiler-rt.h>
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#if defined (__powerpc__)
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union component64
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{
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grub_uint64_t full;
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struct
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{
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#ifdef GRUB_CPU_WORDS_BIGENDIAN
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grub_uint32_t high;
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grub_uint32_t low;
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#else
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grub_uint32_t low;
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grub_uint32_t high;
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#endif
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};
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};
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/* Based on libgcc2.c from gcc suite. */
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grub_uint64_t
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__lshrdi3 (grub_uint64_t u, int b)
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{
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if (b == 0)
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return u;
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const union component64 uu = {.full = u};
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const int bm = 32 - b;
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union component64 w;
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if (bm <= 0)
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{
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w.high = 0;
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w.low = (grub_uint32_t) uu.high >> -bm;
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}
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else
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{
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const grub_uint32_t carries = (grub_uint32_t) uu.high << bm;
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w.high = (grub_uint32_t) uu.high >> b;
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w.low = ((grub_uint32_t) uu.low >> b) | carries;
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}
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return w.full;
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}
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/* Based on libgcc2.c from gcc suite. */
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grub_uint64_t
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__ashrdi3 (grub_uint64_t u, int b)
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{
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if (b == 0)
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return u;
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const union component64 uu = {.full = u};
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const int bm = 32 - b;
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union component64 w;
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if (bm <= 0)
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{
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/* w.high = 1..1 or 0..0 */
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w.high = uu.high >> (32 - 1);
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w.low = uu.high >> -bm;
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}
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else
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{
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const grub_uint32_t carries = (grub_uint32_t) uu.high << bm;
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w.high = uu.high >> b;
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w.low = ((grub_uint32_t) uu.low >> b) | carries;
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}
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return w.full;
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}
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/* Based on libgcc2.c from gcc suite. */
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grub_uint64_t
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__ashldi3 (grub_uint64_t u, int b)
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{
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if (b == 0)
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return u;
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const union component64 uu = {.full = u};
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const int bm = 32 - b;
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union component64 w;
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if (bm <= 0)
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{
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w.low = 0;
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w.high = (grub_uint32_t) uu.low << -bm;
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}
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else
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{
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const grub_uint32_t carries = (grub_uint32_t) uu.low >> bm;
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w.low = (grub_uint32_t) uu.low << b;
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w.high = ((grub_uint32_t) uu.high << b) | carries;
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}
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return w.full;
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}
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/* Based on libgcc2.c from gcc suite. */
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int
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__ucmpdi2 (grub_uint64_t a, grub_uint64_t b)
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{
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union component64 ac, bc;
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ac.full = a;
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bc.full = b;
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if (ac.high < bc.high)
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return 0;
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else if (ac.high > bc.high)
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return 2;
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if (ac.low < bc.low)
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return 0;
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else if (ac.low > bc.low)
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return 2;
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return 1;
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}
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/* Based on libgcc2.c from gcc suite. */
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grub_uint32_t
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__bswapsi2 (grub_uint32_t u)
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{
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return ((((u) & 0xff000000) >> 24)
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| (((u) & 0x00ff0000) >> 8)
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| (((u) & 0x0000ff00) << 8)
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| (((u) & 0x000000ff) << 24));
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}
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/* Based on libgcc2.c from gcc suite. */
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grub_uint64_t
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__bswapdi2 (grub_uint64_t u)
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{
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return ((((u) & 0xff00000000000000ull) >> 56)
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| (((u) & 0x00ff000000000000ull) >> 40)
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| (((u) & 0x0000ff0000000000ull) >> 24)
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| (((u) & 0x000000ff00000000ull) >> 8)
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| (((u) & 0x00000000ff000000ull) << 8)
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| (((u) & 0x0000000000ff0000ull) << 24)
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| (((u) & 0x000000000000ff00ull) << 40)
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| (((u) & 0x00000000000000ffull) << 56));
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}
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#endif
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@ -28,6 +28,11 @@
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GRUB_MOD_LICENSE ("GPLv3+");
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void grub_elf32_check_endianess (grub_elf_t elf);
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void grub_elf64_check_endianess (grub_elf_t elf);
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grub_err_t grub_elf32_check_version (grub_elf_t elf);
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grub_err_t grub_elf64_check_version (grub_elf_t elf);
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/* Check if EHDR is a valid ELF header. */
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static grub_err_t
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grub_elf_check_header (grub_elf_t elf)
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@ -38,10 +43,22 @@ grub_elf_check_header (grub_elf_t elf)
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|| e->e_ident[EI_MAG1] != ELFMAG1
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|| e->e_ident[EI_MAG2] != ELFMAG2
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||||
|| e->e_ident[EI_MAG3] != ELFMAG3
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||||
|| e->e_ident[EI_VERSION] != EV_CURRENT
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|| e->e_version != EV_CURRENT)
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|| e->e_ident[EI_VERSION] != EV_CURRENT)
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return grub_error (GRUB_ERR_BAD_OS, N_("invalid arch-independent ELF magic"));
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if (grub_elf_is_elf32 (elf))
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{
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grub_elf32_check_endianess (elf);
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grub_elf32_check_version (elf);
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}
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else if (grub_elf_is_elf64 (elf))
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{
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grub_elf64_check_endianess (elf);
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grub_elf64_check_version (elf);
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}
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else
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return grub_error (GRUB_ERR_BAD_OS, N_("invalid arch-dependent ELF magic"));
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return GRUB_ERR_NONE;
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}
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@ -127,7 +144,20 @@ grub_elf_open (const char *name)
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#define grub_elf_is_elfXX grub_elf_is_elf32
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#define grub_elfXX_load_phdrs grub_elf32_load_phdrs
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#define ElfXX_Phdr Elf32_Phdr
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#define ElfXX_Ehdr Elf32_Ehdr
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#define grub_uintXX_t grub_uint32_t
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#define grub_be_to_halfXX grub_be_to_cpu16
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#define grub_be_to_wordXX grub_be_to_cpu32
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#define grub_be_to_addrXX grub_be_to_cpu32
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#define grub_be_to_offXX grub_be_to_cpu32
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#define grub_be_to_XwordXX grub_be_to_wordXX
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#define grub_le_to_halfXX grub_le_to_cpu16
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#define grub_le_to_wordXX grub_le_to_cpu32
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#define grub_le_to_addrXX grub_le_to_cpu32
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#define grub_le_to_offXX grub_le_to_cpu32
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#define grub_le_to_XwordXX grub_le_to_wordXX
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#define grub_elfXX_check_endianess grub_elf32_check_endianess
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#define grub_elfXX_check_version grub_elf32_check_version
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#include "elfXX.c"
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@ -140,7 +170,20 @@ grub_elf_open (const char *name)
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#undef grub_elf_is_elfXX
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#undef grub_elfXX_load_phdrs
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#undef ElfXX_Phdr
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#undef ElfXX_Ehdr
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#undef grub_uintXX_t
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#undef grub_be_to_halfXX
|
||||
#undef grub_be_to_wordXX
|
||||
#undef grub_be_to_addrXX
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||||
#undef grub_be_to_offXX
|
||||
#undef grub_be_to_XwordXX
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||||
#undef grub_le_to_halfXX
|
||||
#undef grub_le_to_wordXX
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||||
#undef grub_le_to_addrXX
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||||
#undef grub_le_to_offXX
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#undef grub_le_to_XwordXX
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||||
#undef grub_elfXX_check_endianess
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#undef grub_elfXX_check_version
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||||
|
||||
|
||||
/* 64-bit */
|
||||
|
|
@ -153,6 +196,19 @@ grub_elf_open (const char *name)
|
|||
#define grub_elf_is_elfXX grub_elf_is_elf64
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#define grub_elfXX_load_phdrs grub_elf64_load_phdrs
|
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#define ElfXX_Phdr Elf64_Phdr
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#define ElfXX_Ehdr Elf64_Ehdr
|
||||
#define grub_uintXX_t grub_uint64_t
|
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#define grub_be_to_halfXX grub_be_to_cpu16
|
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#define grub_be_to_wordXX grub_be_to_cpu32
|
||||
#define grub_be_to_addrXX grub_be_to_cpu64
|
||||
#define grub_be_to_offXX grub_be_to_cpu64
|
||||
#define grub_be_to_XwordXX grub_be_to_cpu64
|
||||
#define grub_le_to_halfXX grub_le_to_cpu16
|
||||
#define grub_le_to_wordXX grub_le_to_cpu32
|
||||
#define grub_le_to_addrXX grub_le_to_cpu64
|
||||
#define grub_le_to_offXX grub_le_to_cpu64
|
||||
#define grub_le_to_XwordXX grub_le_to_cpu64
|
||||
#define grub_elfXX_check_endianess grub_elf64_check_endianess
|
||||
#define grub_elfXX_check_version grub_elf64_check_version
|
||||
|
||||
#include "elfXX.c"
|
||||
|
|
|
|||
|
|
@ -154,3 +154,76 @@ grub_elfXX_load (grub_elf_t elf, const char *filename,
|
|||
|
||||
return grub_errno;
|
||||
}
|
||||
|
||||
void
|
||||
grub_elfXX_check_endianess (grub_elf_t elf)
|
||||
{
|
||||
ElfXX_Ehdr *e = &(elf->ehdr.ehdrXX);
|
||||
ElfXX_Phdr *phdr;
|
||||
|
||||
if (e->e_ident[EI_DATA] == ELFDATA2MSB)
|
||||
{
|
||||
e->e_type = grub_be_to_halfXX (e->e_type);
|
||||
e->e_machine = grub_be_to_halfXX (e->e_machine);
|
||||
e->e_version = grub_be_to_wordXX (e->e_version);
|
||||
e->e_entry = grub_be_to_addrXX (e->e_entry);
|
||||
e->e_phoff = grub_be_to_offXX (e->e_phoff);
|
||||
e->e_shoff = grub_be_to_offXX (e->e_shoff);
|
||||
e->e_flags = grub_be_to_wordXX (e->e_flags);
|
||||
e->e_ehsize = grub_be_to_halfXX (e->e_ehsize);
|
||||
e->e_phentsize = grub_be_to_halfXX (e->e_phentsize);
|
||||
e->e_phnum = grub_be_to_halfXX (e->e_phnum);
|
||||
e->e_shentsize = grub_be_to_halfXX (e->e_shentsize);
|
||||
e->e_shnum = grub_be_to_halfXX (e->e_shnum);
|
||||
e->e_shstrndx = grub_be_to_halfXX (e->e_shstrndx);
|
||||
|
||||
FOR_ELFXX_PHDRS (elf,phdr)
|
||||
{
|
||||
phdr->p_type = grub_be_to_wordXX (phdr->p_type);
|
||||
phdr->p_flags = grub_be_to_wordXX (phdr->p_flags);
|
||||
phdr->p_offset = grub_be_to_offXX (phdr->p_offset);
|
||||
phdr->p_vaddr = grub_be_to_addrXX (phdr->p_vaddr);
|
||||
phdr->p_paddr = grub_be_to_addrXX (phdr->p_paddr);
|
||||
phdr->p_filesz = grub_be_to_XwordXX (phdr->p_filesz);
|
||||
phdr->p_memsz = grub_be_to_XwordXX (phdr->p_memsz);
|
||||
phdr->p_align = grub_be_to_XwordXX (phdr->p_align);
|
||||
}
|
||||
}
|
||||
else if (e->e_ident[EI_DATA] == ELFDATA2LSB)
|
||||
{
|
||||
e->e_type = grub_le_to_halfXX (e->e_type);
|
||||
e->e_machine = grub_le_to_halfXX (e->e_machine);
|
||||
e->e_version = grub_le_to_wordXX (e->e_version);
|
||||
e->e_entry = grub_le_to_addrXX (e->e_entry);
|
||||
e->e_phoff = grub_le_to_offXX (e->e_phoff);
|
||||
e->e_shoff = grub_le_to_offXX (e->e_shoff);
|
||||
e->e_flags = grub_le_to_wordXX (e->e_flags);
|
||||
e->e_ehsize = grub_le_to_halfXX (e->e_ehsize);
|
||||
e->e_phentsize = grub_le_to_halfXX (e->e_phentsize);
|
||||
e->e_phnum = grub_le_to_halfXX (e->e_phnum);
|
||||
e->e_shentsize = grub_le_to_halfXX (e->e_shentsize);
|
||||
e->e_shnum = grub_le_to_halfXX (e->e_shnum);
|
||||
e->e_shstrndx = grub_le_to_halfXX (e->e_shstrndx);
|
||||
|
||||
FOR_ELFXX_PHDRS (elf,phdr)
|
||||
{
|
||||
phdr->p_type = grub_le_to_wordXX (phdr->p_type);
|
||||
phdr->p_flags = grub_le_to_wordXX (phdr->p_flags);
|
||||
phdr->p_offset = grub_le_to_offXX (phdr->p_offset);
|
||||
phdr->p_vaddr = grub_le_to_addrXX (phdr->p_vaddr);
|
||||
phdr->p_paddr = grub_le_to_addrXX (phdr->p_paddr);
|
||||
phdr->p_filesz = grub_le_to_XwordXX (phdr->p_filesz);
|
||||
phdr->p_memsz = grub_le_to_XwordXX (phdr->p_memsz);
|
||||
phdr->p_align = grub_le_to_XwordXX (phdr->p_align);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
grub_err_t
|
||||
grub_elfXX_check_version (grub_elf_t elf)
|
||||
{
|
||||
if (elf->ehdr.ehdrXX.e_version != EV_CURRENT)
|
||||
return grub_error (GRUB_ERR_BAD_OS, N_("invalid arch-independent ELF magic"));
|
||||
|
||||
return GRUB_ERR_NONE;
|
||||
}
|
||||
|
|
|
|||
130
grub-core/kern/powerpc/compiler-rt.S
Normal file
130
grub-core/kern/powerpc/compiler-rt.S
Normal file
|
|
@ -0,0 +1,130 @@
|
|||
/*
|
||||
* Special support for eabi and SVR4
|
||||
*
|
||||
* Copyright (C) 1995-2014 Free Software Foundation, Inc.
|
||||
* Written By Michael Meissner
|
||||
* 64-bit support written by David Edelsohn
|
||||
*
|
||||
* This file 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.
|
||||
*
|
||||
* This file 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.
|
||||
*
|
||||
* Under Section 7 of GPL version 3, you are granted additional
|
||||
* permissions described in the GCC Runtime Library Exception, version
|
||||
* 3.1, as published by the Free Software Foundation.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License and
|
||||
* a copy of the GCC Runtime Library Exception along with this program;
|
||||
* see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||||
* <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/* Do any initializations needed for the eabi environment */
|
||||
|
||||
#include <grub/symbol.h>
|
||||
#include <grub/dl.h>
|
||||
|
||||
.section ".text"
|
||||
|
||||
#define CFI_RESTORE(reg) .cfi_restore reg
|
||||
#define CFI_OFFSET(reg, off) .cfi_offset reg, off
|
||||
#define CFI_DEF_CFA_REGISTER(reg) .cfi_def_cfa_register reg
|
||||
#define CFI_STARTPROC .cfi_startproc
|
||||
#define CFI_ENDPROC .cfi_endproc
|
||||
|
||||
/* Routines for restoring integer registers, called by the compiler. */
|
||||
/* Called with r11 pointing to the stack header word of the caller of the */
|
||||
/* function, just beyond the end of the integer restore area. */
|
||||
|
||||
CFI_STARTPROC
|
||||
CFI_DEF_CFA_REGISTER (11)
|
||||
CFI_OFFSET (65, 4)
|
||||
CFI_OFFSET (14, -72)
|
||||
CFI_OFFSET (15, -68)
|
||||
CFI_OFFSET (16, -64)
|
||||
CFI_OFFSET (17, -60)
|
||||
CFI_OFFSET (18, -56)
|
||||
CFI_OFFSET (19, -52)
|
||||
CFI_OFFSET (20, -48)
|
||||
CFI_OFFSET (21, -44)
|
||||
CFI_OFFSET (22, -40)
|
||||
CFI_OFFSET (23, -36)
|
||||
CFI_OFFSET (24, -32)
|
||||
CFI_OFFSET (25, -28)
|
||||
CFI_OFFSET (26, -24)
|
||||
CFI_OFFSET (27, -20)
|
||||
CFI_OFFSET (28, -16)
|
||||
CFI_OFFSET (29, -12)
|
||||
CFI_OFFSET (30, -8)
|
||||
CFI_OFFSET (31, -4)
|
||||
FUNCTION(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */
|
||||
CFI_RESTORE (14)
|
||||
FUNCTION(_restgpr_15_x) lwz 15,-68(11)
|
||||
CFI_RESTORE (15)
|
||||
FUNCTION(_restgpr_16_x) lwz 16,-64(11)
|
||||
CFI_RESTORE (16)
|
||||
FUNCTION(_restgpr_17_x) lwz 17,-60(11)
|
||||
CFI_RESTORE (17)
|
||||
FUNCTION(_restgpr_18_x) lwz 18,-56(11)
|
||||
CFI_RESTORE (18)
|
||||
FUNCTION(_restgpr_19_x) lwz 19,-52(11)
|
||||
CFI_RESTORE (19)
|
||||
FUNCTION(_restgpr_20_x) lwz 20,-48(11)
|
||||
CFI_RESTORE (20)
|
||||
FUNCTION(_restgpr_21_x) lwz 21,-44(11)
|
||||
CFI_RESTORE (21)
|
||||
FUNCTION(_restgpr_22_x) lwz 22,-40(11)
|
||||
CFI_RESTORE (22)
|
||||
FUNCTION(_restgpr_23_x) lwz 23,-36(11)
|
||||
CFI_RESTORE (23)
|
||||
FUNCTION(_restgpr_24_x) lwz 24,-32(11)
|
||||
CFI_RESTORE (24)
|
||||
FUNCTION(_restgpr_25_x) lwz 25,-28(11)
|
||||
CFI_RESTORE (25)
|
||||
FUNCTION(_restgpr_26_x) lwz 26,-24(11)
|
||||
CFI_RESTORE (26)
|
||||
FUNCTION(_restgpr_27_x) lwz 27,-20(11)
|
||||
CFI_RESTORE (27)
|
||||
FUNCTION(_restgpr_28_x) lwz 28,-16(11)
|
||||
CFI_RESTORE (28)
|
||||
FUNCTION(_restgpr_29_x) lwz 29,-12(11)
|
||||
CFI_RESTORE (29)
|
||||
FUNCTION(_restgpr_30_x) lwz 30,-8(11)
|
||||
CFI_RESTORE (30)
|
||||
FUNCTION(_restgpr_31_x) lwz 0,4(11)
|
||||
lwz 31,-4(11)
|
||||
CFI_RESTORE (31)
|
||||
mtlr 0
|
||||
CFI_RESTORE (65)
|
||||
mr 1,11
|
||||
CFI_DEF_CFA_REGISTER (1)
|
||||
blr
|
||||
CFI_ENDPROC
|
||||
|
||||
CFI_STARTPROC
|
||||
FUNCTION(_savegpr_14) stw 14,-72(11) /* save gp registers */
|
||||
FUNCTION(_savegpr_15) stw 15,-68(11)
|
||||
FUNCTION(_savegpr_16) stw 16,-64(11)
|
||||
FUNCTION(_savegpr_17) stw 17,-60(11)
|
||||
FUNCTION(_savegpr_18) stw 18,-56(11)
|
||||
FUNCTION(_savegpr_19) stw 19,-52(11)
|
||||
FUNCTION(_savegpr_20) stw 20,-48(11)
|
||||
FUNCTION(_savegpr_21) stw 21,-44(11)
|
||||
FUNCTION(_savegpr_22) stw 22,-40(11)
|
||||
FUNCTION(_savegpr_23) stw 23,-36(11)
|
||||
FUNCTION(_savegpr_24) stw 24,-32(11)
|
||||
FUNCTION(_savegpr_25) stw 25,-28(11)
|
||||
FUNCTION(_savegpr_26) stw 26,-24(11)
|
||||
FUNCTION(_savegpr_27) stw 27,-20(11)
|
||||
FUNCTION(_savegpr_28) stw 28,-16(11)
|
||||
FUNCTION(_savegpr_29) stw 29,-12(11)
|
||||
FUNCTION(_savegpr_30) stw 30,-8(11)
|
||||
FUNCTION(_savegpr_31) stw 31,-4(11)
|
||||
blr
|
||||
CFI_ENDPROC
|
||||
82
include/grub/compiler-rt.h
Normal file
82
include/grub/compiler-rt.h
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
/* compiler.h - macros for various compiler features */
|
||||
/*
|
||||
* GRUB -- GRand Unified Bootloader
|
||||
* Copyright (C) 2002,2003,2005,2006,2007,2008,2009,2010,2014 Free Software Foundation, Inc.
|
||||
*
|
||||
* GRUB 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 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef GRUB_COMPILER_RT_HEADER
|
||||
#define GRUB_COMPILER_RT_HEADER 1
|
||||
|
||||
#if defined (__powerpc__)
|
||||
|
||||
void EXPORT_FUNC (_restgpr_14_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_15_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_16_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_17_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_18_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_19_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_20_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_21_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_22_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_23_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_24_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_25_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_26_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_27_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_28_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_29_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_30_x) (void);
|
||||
void EXPORT_FUNC (_restgpr_31_x) (void);
|
||||
void EXPORT_FUNC (_savegpr_14) (void);
|
||||
void EXPORT_FUNC (_savegpr_15) (void);
|
||||
void EXPORT_FUNC (_savegpr_16) (void);
|
||||
void EXPORT_FUNC (_savegpr_17) (void);
|
||||
void EXPORT_FUNC (_savegpr_18) (void);
|
||||
void EXPORT_FUNC (_savegpr_19) (void);
|
||||
void EXPORT_FUNC (_savegpr_20) (void);
|
||||
void EXPORT_FUNC (_savegpr_21) (void);
|
||||
void EXPORT_FUNC (_savegpr_22) (void);
|
||||
void EXPORT_FUNC (_savegpr_23) (void);
|
||||
void EXPORT_FUNC (_savegpr_24) (void);
|
||||
void EXPORT_FUNC (_savegpr_25) (void);
|
||||
void EXPORT_FUNC (_savegpr_26) (void);
|
||||
void EXPORT_FUNC (_savegpr_27) (void);
|
||||
void EXPORT_FUNC (_savegpr_28) (void);
|
||||
void EXPORT_FUNC (_savegpr_29) (void);
|
||||
void EXPORT_FUNC (_savegpr_30) (void);
|
||||
void EXPORT_FUNC (_savegpr_31) (void);
|
||||
|
||||
grub_uint64_t
|
||||
EXPORT_FUNC (__lshrdi3) (grub_uint64_t u, int b);
|
||||
|
||||
grub_uint64_t
|
||||
EXPORT_FUNC (__ashrdi3) (grub_uint64_t u, int b);
|
||||
|
||||
grub_uint64_t
|
||||
EXPORT_FUNC (__ashldi3) (grub_uint64_t u, int b);
|
||||
|
||||
int
|
||||
EXPORT_FUNC (__ucmpdi2) (grub_uint64_t a, grub_uint64_t b);
|
||||
|
||||
grub_uint32_t
|
||||
EXPORT_FUNC (__bswapsi2) (grub_uint32_t u);
|
||||
|
||||
grub_uint64_t
|
||||
EXPORT_FUNC (__bswapdi2) (grub_uint64_t u);
|
||||
|
||||
#endif
|
||||
|
||||
#endif /* ! GRUB_COMPILER_RT_HEADER */
|
||||
Loading…
Reference in a new issue