diff mbox series

[3/7] powerpc: unrel_branch_check.sh: simplify objdump's asm output

Message ID 20200811140435.20957-4-sfr@canb.auug.org.au (mailing list archive)
State Accepted
Commit 4e71106c343c625c0bf72a65b244e35e7d2cd037
Headers show
Series powerpc: unrel_branch_check.sh: make it suck less | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (f04b169e953c4db1a3a3c1d23eea09c726f01ee5)
snowpatch_ozlabs/checkpatch warning total: 0 errors, 1 warnings, 0 checks, 22 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Stephen Rothwell Aug. 11, 2020, 2:04 p.m. UTC 
We don't use the raw hex instruction dump, so elide it and adjust the
following expressions.

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

Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 arch/powerpc/tools/unrel_branch_check.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/tools/unrel_branch_check.sh b/arch/powerpc/tools/unrel_branch_check.sh
index d735e3875b5e..7e936e2cf70d 100755
--- a/arch/powerpc/tools/unrel_branch_check.sh
+++ b/arch/powerpc/tools/unrel_branch_check.sh
@@ -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