From: Richard Sandiford <richard.sandiford@arm.com>
Date: Tue, 14 Jun 2016 16:50:12 +0000 (+0100)
Subject: [AArch64][SVE 02/32] Avoid hard-coded limit in indented_print
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5bf9a9a7dd9be88fe556796474689296ffc3d324;p=thirdparty%2Fbinutils-gdb.git

[AArch64][SVE 02/32] Avoid hard-coded limit in indented_print

The maximum indentation needed by aarch64-gen.c grows as more
instructions are added to aarch64-tbl.h.  Rather than having to
increase the indentation limit to a higher value, it seemed better
to replace it with "%*s".

opcodes/
	* aarch64-gen.c (indented_print): Avoid hard-coded indentation limit.

Change-Id: Id740909ecb53ee2d6ff4e08e525bcb5d96e9af99
---

diff --git a/opcodes/aarch64-gen.c b/opcodes/aarch64-gen.c
index ed0834a7ac6..b87dea45649 100644
--- a/opcodes/aarch64-gen.c
+++ b/opcodes/aarch64-gen.c
@@ -378,13 +378,9 @@ initialize_decoder_tree (void)
 static void __attribute__ ((format (printf, 2, 3)))
 indented_print (unsigned int indent, const char *format, ...)
 {
-  /* 80 number of spaces pluc a NULL terminator.  */
-  static const char spaces[81] =
-    "                                                                                ";
   va_list ap;
   va_start (ap, format);
-  assert (indent <= 80);
-  printf ("%s", &spaces[80 - indent]);
+  printf ("%*s", indent, "");
   vprintf (format, ap);
   va_end (ap);
 }