[PATCH v1 1/1] scripts/decodecode: Decode 32-bit code correctly on x86_64

[Andy Shevchenko]

On x86_64 host the objdump uses current architecture which is 64-bit
and hence decodecode shows wrong instructions.

Fix it by supplying '-M i386' in case of ARCH i?86 or x86.

Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
 scripts/decodecode | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/scripts/decodecode b/scripts/decodecode
index 31d884e35f2f..020a84982249 100755
--- a/scripts/decodecode
+++ b/scripts/decodecode
@@ -75,21 +75,25 @@ disas() {
 
        ${CROSS_COMPILE}as $AFLAGS -o $t.o $t.s > /dev/null 2>&1
 
-       if [ "$ARCH" = "arm" ]; then
+       case "$ARCH" in
+       arm)
                if [ $width -eq 2 ]; then
                        OBJDUMPFLAGS="-M force-thumb"
                fi
 
                ${CROSS_COMPILE}strip $t.o
-       fi
-
-       if [ "$ARCH" = "arm64" ]; then
+               ;;
+       arm64)
                if [ $width -eq 4 ]; then
                        type=inst
                fi
 
                ${CROSS_COMPILE}strip $t.o
-       fi
+               ;;
+       i?86|x86)
+                       OBJDUMPFLAGS="-M i386"
+               ;;
+       esac
 
        if [ $pc_sub -ne 0 ]; then
                if [ $PC ]; then
-- 
2.30.1