1# The PLT-agnostic parts of a generic 32-bit ELF PowerPC target.  Included by:
2# elf32ppc.sh elf32ppcvxworks.sh
3TEMPLATE_NAME=elf32
4GENERATE_SHLIB_SCRIPT=yes
5GENERATE_PIE_SCRIPT=yes
6SCRIPT_NAME=elf
7OUTPUT_FORMAT="elf32-powerpc"
8TEXT_START_ADDR=0x01800000
9MAXPAGESIZE=0x10000
10COMMONPAGESIZE=0x1000
11ARCH=powerpc:common
12MACHINE=
13EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'
14if test -z "${CREATE_SHLIB}"; then
15  SDATA_START_SYMBOLS="PROVIDE (_SDA_BASE_ = 32768);"
16  SDATA2_START_SYMBOLS="PROVIDE (_SDA2_BASE_ = 32768);"
17  SBSS_START_SYMBOLS="PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);"
18  SBSS_END_SYMBOLS="PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);"
19else
20  unset SDATA_START_SYMBOLS
21  unset SDATA2_START_SYMBOLS
22  unset SBSS_START_SYMBOLS
23  unset SBSS_END_SYMBOLS
24fi
25OTHER_END_SYMBOLS="__end = .;"
26OTHER_RELRO_SECTIONS="
27  .fixup        ${RELOCATING-0} : { *(.fixup) }
28  .got1         ${RELOCATING-0} : { *(.got1) }
29  .got2         ${RELOCATING-0} : { *(.got2) }
30"
31OTHER_GOT_RELOC_SECTIONS="
32  .rela.got1         ${RELOCATING-0} : { *(.rela.got1) }
33  .rela.got2         ${RELOCATING-0} : { *(.rela.got2) }
34"
35
36# Treat a host that matches the target with the possible exception of "64"
37# in the name as if it were native.
38if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
39  case " $EMULATION_LIBPATH " in
40    *" ${EMULATION_NAME} "*)
41      NATIVE=yes
42      ;;
43  esac
44fi
45
46# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
47case "$EMULATION_NAME" in
48  *64*) LIBPATH_SUFFIX=64 ;;
49esac
50