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powerpc: unrel_branch_check.sh: simplify objdump's asm output

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We don't use the raw hex instruction dump, so elide it and adjust the
following expressions.

Also use \s instead of [[:space:]] everywhere.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200811140435.20957-4-sfr@canb.auug.org.au
This commit is contained in:
Stephen Rothwell 2020-08-12 00:04:30 +10:00 committed by Michael Ellerman
parent 20ff8ec182
commit 4e71106c34
1 changed files with 6 additions and 6 deletions
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12
arch/powerpc/tools/unrel_branch_check.sh
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@ -26,16 +26,16 @@ awk '$2 == "<__end_interrupts>:" { print $1 }'
)
BRANCHES=$(
$objdump -R -D --start-address="$kstart" --stop-address="$end_intr" "$vmlinux" |
grep -e "^c[0-9a-f]*:[[:space:]]*\([0-9a-f][0-9a-f][[:space:]]\)\{4\}[[:space:]]*b" |
$objdump -R -D --no-show-raw-insn --start-address="$kstart" --stop-address="$end_intr" "$vmlinux" |
grep -e "^c[0-9a-f]*:\s*b" |
sed -e '/\<__start_initialization_multiplatform>/d' \
-e '/b.\?.\?ctr/d' \
-e '/b.\?.\?lr/d' \
-e 's/\bbt.\?[[:space:]]*[[:digit:]][[:digit:]]*,/beq/' \
-e 's/\bbf.\?[[:space:]]*[[:digit:]][[:digit:]]*,/bne/' \
-e 's/[[:space:]]0x/ /' \
-e 's/\bbt.\?\s*[[:digit:]][[:digit:]]*,/beq/' \
-e 's/\bbf.\?\s*[[:digit:]][[:digit:]]*,/bne/' \
-e 's/\s0x/ /' \
-e 's/://' |
awk '{ print $1 ":" $6 ":0x" $7 ":" $8 " "}'
awk '{ print $1 ":" $2 ":0x" $3 ":" $4 " "}'
)
for tuple in $BRANCHES; do