darkkirb/old-cross-binutils
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* genscripts.sh (SEGMENT_SIZE): Use MAXPAGESIZE before

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TARGET_PAGE_SIZE.
	* scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Incorporate
	SEGMENT_SIZE alignment.
	* emulparams/elf64ppc.sh (DATA_ADDR): Delete.
	(SEGMENT_SIZE): Define.
This commit is contained in:
Alan Modra 2002-09-25 07:21:08 +00:00
parent 046ca86a76
commit 1ddd7b13ed
4 changed files with 11 additions and 4 deletions
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7
ld/ChangeLog
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@ -1,5 +1,12 @@
2002-09-25 Alan Modra <amodra@bigpond.net.au>
* genscripts.sh (SEGMENT_SIZE): Use MAXPAGESIZE before
TARGET_PAGE_SIZE.
* scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Incorporate
SEGMENT_SIZE alignment.
* emulparams/elf64ppc.sh (DATA_ADDR): Delete.
(SEGMENT_SIZE): Define.
* ldexp.c (fold_unary): New. Split out from exp_fold_tree.
(fold_binary): Correct abs - non-abs case.
(fold_trinary): New. Split out from exp_fold_tree.

2
ld/emulparams/elf64ppc.sh
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@ -5,7 +5,7 @@ GENERATE_SHLIB_SCRIPT=yes
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf64-powerpc"
TEXT_START_ADDR=0x10000000
DATA_ADDR="ALIGN (0x10000000) + (. & (${MAXPAGESIZE} - 1))"
SEGMENT_SIZE=0x10000000
MAXPAGESIZE=0x40000
COMMONPAGESIZE=0x1000
ARCH=powerpc:common64

2
ld/genscripts.sh
View file

@ -90,7 +90,7 @@ if [ "x$SCRIPT_NAME" = "xelf" ]; then
GENERATE_COMBRELOC_SCRIPT=yes
fi
SEGMENT_SIZE=${SEGMENT_SIZE-${TARGET_PAGE_SIZE}}
SEGMENT_SIZE=${SEGMENT_SIZE-${MAXPAGESIZE-${TARGET_PAGE_SIZE}}}
# Determine DATA_ALIGNMENT for the 5 variants, using
# values specified in the emulparams/<emulation>.sh file or default.

4
ld/scripttempl/elf.sc
View file

@ -74,10 +74,10 @@ test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
test "$LD_FLAG" = "N" && DATA_ADDR=.
test -n "$CREATE_SHLIB" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
test -z "$CREATE_SHLIB" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
DATA_SEGMENT_ALIGN="ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))"
DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
DATA_SEGMENT_END=""
if test -n "${COMMONPAGESIZE}"; then
DATA_SEGMENT_ALIGN="DATA_SEGMENT_ALIGN(${MAXPAGESIZE}, ${COMMONPAGESIZE})"
DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
fi
INTERP=".interp ${RELOCATING-0} : { *(.interp) }"