|
@@ -0,0 +1,29 @@
|
|
|
+From 234938d8b7df2f069c6cbbaff47eb2ba338ec532 Mon Sep 17 00:00:00 2001
|
|
|
+From: Paul Iannetta <piannetta@kalrayinc.com>
|
|
|
+Date: Mon, 4 Sep 2023 15:31:53 +0200
|
|
|
+Subject: [PATCH] kvx: gas: fix the detection of negative powers of 2
|
|
|
+
|
|
|
+gas/ChangeLog:
|
|
|
+
|
|
|
+2023-09-04 Paul Iannetta <piannetta@kalrayinc.com>
|
|
|
+
|
|
|
+ * config/kvx-parse.c (get_token_class): Use the signed value.
|
|
|
+
|
|
|
+---
|
|
|
+ gas/config/kvx-parse.c | 2 +-
|
|
|
+ 1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
+
|
|
|
+diff --git a/gas/config/kvx-parse.c b/gas/config/kvx-parse.c
|
|
|
+index bb51c861625..0bd6b75ef30 100644
|
|
|
+--- a/gas/config/kvx-parse.c
|
|
|
++++ b/gas/config/kvx-parse.c
|
|
|
+@@ -525,7 +525,7 @@ get_token_class (struct token_s *token, struct token_classes *classes, int insn_
|
|
|
+ : strtoull (tok + (tok[0] == '-') + (tok[0] == '+'), NULL, 0));
|
|
|
+ int64_t val = uval;
|
|
|
+ int64_t pval = val < 0 ? -uval : uval;
|
|
|
+- int neg_power2_p = val < 0 && !(uval & (uval - 1));
|
|
|
++ int neg_power2_p = val < 0 && !(pval & (pval - 1));
|
|
|
+ unsigned len = pval ? 8 * sizeof (pval) - __builtin_clzll (pval) : 0;
|
|
|
+ while (class[cur].class_id != -1
|
|
|
+ && ((unsigned) (class[cur].sz < 0
|
|
|
+
|