[libav-devel] [GASPP PATCH] Extend armasm64 workaround for uxtw/sxtw to uxth/sxth and uxtb/sxtb as well

Martin Storsjo martin at martin.st
Mon Oct 22 11:51:47 CEST 2018


---
 gas-preprocessor.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gas-preprocessor.pl b/gas-preprocessor.pl
index 7efe3b9..669d435 100755
--- a/gas-preprocessor.pl
+++ b/gas-preprocessor.pl
@@ -1011,7 +1011,7 @@ sub handle_serialized_line {
 
             # Convert e.g. "add x0, x0, w0, uxtw" into "add x0, x0, w0, uxtw #0",
             # or "ldr x0, [x0, w0, uxtw]" into "ldr x0, [x0, w0, uxtw #0]".
-            $line =~ s/(uxtw|sxtw)(\s*\]?\s*)$/\1 #0\2/i;
+            $line =~ s/(uxt[whb]|sxt[whb])(\s*\]?\s*)$/\1 #0\2/i;
 
             # Convert "mov x0, v0.d[0]" into "umov x0, v0.d[0]"
             $line =~ s/\bmov\s+[xw]\d+\s*,\s*v\d+\.[ds]/u$&/i;
-- 
2.7.4



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