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https://sourceware.org/git/glibc.git
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Move sysdeps/powerpc/powerpc64/elf files
* sysdeps/powerpc/powerpc64/elf/bzero.S: Moved to ... * sysdeps/powerpc/powerpc64/bzero.S: ... here. * sysdeps/powerpc/powerpc64/elf/entry.h: Moved to ... * sysdeps/powerpc/powerpc64/entry.h: ... here. * sysdeps/powerpc/powerpc64/elf/start.S: Moved to ... * sysdeps/powerpc/powerpc64/start.S: here. * sysdeps/powerpc/powerpc64/elf/Makefile: Merge into ... * sysdeps/powerpc/powerpc64/Makefile: ... this. * sysdeps/powerpc/powerpc64/elf/configure.in: Merge into ... * sysdeps/powerpc/powerpc64/configure.in: ... this. * sysdeps/powerpc/powerpc64/elf/configure: Delete file.
This commit is contained in:
Andreas Jaeger
parent
09ae94c11b
commit
0238008669
@ -25,6 +25,16 @@ no-special-regs := $(sort $(foreach n,40 41 50 51 60 61 62 63 \
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-ffixed-v$n)) \
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-ffixed-vrsave -ffixed-vscr -mno-altivec -mno-vsx
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# Need to prevent gcc from using fprs in code used during dynamic linking.
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CFLAGS-dl-runtime.os = $(no-special-regs)
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CFLAGS-dl-lookup.os = $(no-special-regs)
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CFLAGS-dl-misc.os = $(no-special-regs)
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CFLAGS-rtld-mempcpy.os = $(no-special-regs)
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CFLAGS-rtld-memmove.os = $(no-special-regs)
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CFLAGS-rtld-memchr.os = $(no-special-regs)
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CFLAGS-rtld-strnlen.os = $(no-special-regs)
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ifeq ($(subdir),csu)
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sysdep_routines += hp-timing
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elide-routines.os += hp-timing
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@ -40,3 +40,56 @@ rm -f conftest.c conftest.s
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if test x$libc_cv_overlapping_opd = xyes; then
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AC_DEFINE(USE_PPC64_OVERLAPPING_OPD)
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fi
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# Check for support of thread-local storage handling in assembler and
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# linker.
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AC_CACHE_CHECK(for powerpc64 TLS support, libc_cv_powerpc64_tls, [dnl
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cat > conftest.s <<\EOF
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.section ".tdata","awT",@progbits
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x: .quad 1
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x1: .quad 1
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x2: .quad 1
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x3: .quad 1
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x4: .long 1
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.section ".toc","aw"
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.LC0:
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.quad x@dtpmod
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.quad x@dtprel
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.LC1:
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.quad x1@dtpmod
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.quad 0
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.LC2:
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.quad x@tprel
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.text
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addi 3,2,x@got@tlsgd
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addi 3,2,.LC0@toc
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addi 3,2,x1@got@tlsld
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addi 9,3,x1@dtprel
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addis 9,3,x2@dtprel@ha
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addi 9,9,x2@dtprel@l
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ld 9,x3@got@dtprel(2)
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addi 3,2,.LC0@toc
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lwz 0,x1@dtprel(3)
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ld 0,x1@dtprel(3)
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addis 9,3,x2@dtprel@ha
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lwz 0,x2@dtprel@l(9)
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ld 0,x2@dtprel@l(9)
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ld 9,x3@got@dtprel(2)
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ld 9,x@got@tprel(2)
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add 9,9,x@tls
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ld 9,.LC2@toc(2)
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add 9,9,.LC2@tls
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addi 9,13,x1@tprel
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addis 9,13,x2@tprel@ha
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addi 9,9,x2@tprel@l
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EOF
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dnl
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if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
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libc_cv_powerpc64_tls=yes
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else
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libc_cv_powerpc64_tls=no
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fi
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rm -f conftest*])
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if test $libc_cv_powerpc64_tls = no; then
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AC_MSG_ERROR([the assembler must support TLS])
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fi
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@ -1,11 +0,0 @@
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# powerpc64/ELF specific definitions.
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# Need to prevent gcc from using fprs in code used during dynamic linking.
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CFLAGS-dl-runtime.os = $(no-special-regs)
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CFLAGS-dl-lookup.os = $(no-special-regs)
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CFLAGS-dl-misc.os = $(no-special-regs)
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CFLAGS-rtld-mempcpy.os = $(no-special-regs)
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CFLAGS-rtld-memmove.os = $(no-special-regs)
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CFLAGS-rtld-memchr.os = $(no-special-regs)
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CFLAGS-rtld-strnlen.os = $(no-special-regs)
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148
sysdeps/powerpc/powerpc64/elf/configure
vendored
148
sysdeps/powerpc/powerpc64/elf/configure
vendored
@ -1,148 +0,0 @@
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# as_fn_set_status STATUS
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# -----------------------
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# Set $? to STATUS, without forking.
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as_fn_set_status ()
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{
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return $1
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} # as_fn_set_status
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# as_fn_exit STATUS
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# -----------------
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# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
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as_fn_exit ()
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{
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set +e
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as_fn_set_status $1
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exit $1
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} # as_fn_exit
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if expr a : '\(a\)' >/dev/null 2>&1 &&
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test "X`expr 00001 : '.*\(...\)'`" = X001; then
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as_expr=expr
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else
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as_expr=false
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fi
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if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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as_basename=basename
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else
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as_basename=false
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fi
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as_me=`$as_basename -- "$0" ||
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$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
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X"$0" : 'X\(//\)$' \| \
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X"$0" : 'X\(/\)' \| . 2>/dev/null ||
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$as_echo X/"$0" |
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sed '/^.*\/\([^/][^/]*\)\/*$/{
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s//\1/
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q
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}
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/^X\/\(\/\/\)$/{
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s//\1/
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q
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}
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/^X\/\(\/\).*/{
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s//\1/
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q
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}
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s/.*/./; q'`
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as_lineno_1=$LINENO as_lineno_1a=$LINENO
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as_lineno_2=$LINENO as_lineno_2a=$LINENO
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eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
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test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
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# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
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sed -n '
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p
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/[$]LINENO/=
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' <$as_myself |
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sed '
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s/[$]LINENO.*/&-/
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t lineno
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b
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:lineno
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N
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:loop
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s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
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t loop
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s/-\n.*//
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' >$as_me.lineno &&
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chmod +x "$as_me.lineno" ||
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{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
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# Don't try to exec as it changes $[0], causing all sort of problems
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# (the dirname of $[0] is not the place where we might find the
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# original and so on. Autoconf is especially sensitive to this).
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. "./$as_me.lineno"
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# Exit status is that of the last command.
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exit
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}
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# This file is generated from configure.in by Autoconf. DO NOT EDIT!
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# Local configure fragment for sysdeps/powerpc64/elf.
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# Check for support of thread-local storage handling in assembler and
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# linker.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc64 TLS support" >&5
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$as_echo_n "checking for powerpc64 TLS support... " >&6; }
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if ${libc_cv_powerpc64_tls+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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cat > conftest.s <<\EOF
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.section ".tdata","awT",@progbits
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x: .quad 1
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x1: .quad 1
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x2: .quad 1
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x3: .quad 1
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x4: .long 1
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.section ".toc","aw"
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.LC0:
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.quad x@dtpmod
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.quad x@dtprel
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.LC1:
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.quad x1@dtpmod
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.quad 0
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.LC2:
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.quad x@tprel
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.text
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addi 3,2,x@got@tlsgd
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addi 3,2,.LC0@toc
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addi 3,2,x1@got@tlsld
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addi 9,3,x1@dtprel
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addis 9,3,x2@dtprel@ha
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addi 9,9,x2@dtprel@l
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ld 9,x3@got@dtprel(2)
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addi 3,2,.LC0@toc
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lwz 0,x1@dtprel(3)
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ld 0,x1@dtprel(3)
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addis 9,3,x2@dtprel@ha
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lwz 0,x2@dtprel@l(9)
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ld 0,x2@dtprel@l(9)
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ld 9,x3@got@dtprel(2)
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ld 9,x@got@tprel(2)
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add 9,9,x@tls
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ld 9,.LC2@toc(2)
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add 9,9,.LC2@tls
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addi 9,13,x1@tprel
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addis 9,13,x2@tprel@ha
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addi 9,9,x2@tprel@l
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EOF
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if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then
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libc_cv_powerpc64_tls=yes
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else
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libc_cv_powerpc64_tls=no
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fi
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rm -f conftest*
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_powerpc64_tls" >&5
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$as_echo "$libc_cv_powerpc64_tls" >&6; }
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if test $libc_cv_powerpc64_tls = no; then
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as_fn_error $? "the assembler must support TLS" "$LINENO" 5
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fi
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@ -1,55 +0,0 @@
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/powerpc64/elf.
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# Check for support of thread-local storage handling in assembler and
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# linker.
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AC_CACHE_CHECK(for powerpc64 TLS support, libc_cv_powerpc64_tls, [dnl
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cat > conftest.s <<\EOF
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.section ".tdata","awT",@progbits
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x: .quad 1
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x1: .quad 1
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x2: .quad 1
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x3: .quad 1
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x4: .long 1
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.section ".toc","aw"
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.LC0:
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.quad x@dtpmod
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.quad x@dtprel
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.LC1:
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.quad x1@dtpmod
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.quad 0
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.LC2:
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.quad x@tprel
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.text
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addi 3,2,x@got@tlsgd
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addi 3,2,.LC0@toc
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addi 3,2,x1@got@tlsld
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addi 9,3,x1@dtprel
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addis 9,3,x2@dtprel@ha
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addi 9,9,x2@dtprel@l
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ld 9,x3@got@dtprel(2)
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addi 3,2,.LC0@toc
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lwz 0,x1@dtprel(3)
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ld 0,x1@dtprel(3)
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addis 9,3,x2@dtprel@ha
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lwz 0,x2@dtprel@l(9)
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ld 0,x2@dtprel@l(9)
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ld 9,x3@got@dtprel(2)
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ld 9,x@got@tprel(2)
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add 9,9,x@tls
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ld 9,.LC2@toc(2)
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add 9,9,.LC2@tls
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addi 9,13,x1@tprel
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addis 9,13,x2@tprel@ha
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addi 9,9,x2@tprel@l
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EOF
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dnl
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if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
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libc_cv_powerpc64_tls=yes
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else
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libc_cv_powerpc64_tls=no
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fi
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rm -f conftest*])
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if test $libc_cv_powerpc64_tls = no; then
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AC_MSG_ERROR([the assembler must support TLS])
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fi
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