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[binutils-gdb] [AArch64] Increase max_num_aliases in aarch64-gen
- From: Szabolcs Nagy <nsz at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 11 Nov 2016 10:23:35 -0000
- Subject: [binutils-gdb] [AArch64] Increase max_num_aliases in aarch64-gen
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3d731f6949e2b0099cfbe0cf608d60a52a66d354
commit 3d731f6949e2b0099cfbe0cf608d60a52a66d354
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Fri Nov 11 10:22:56 2016 +0000
[AArch64] Increase max_num_aliases in aarch64-gen
Some ARMv8.3 pointer authentication instructions are encoded as HINT aliases,
so to allow more instruction aliases in the generator, max_num_aliases is
increased from 16 to 32.
opcodes/
2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
* aarch64-gen.c (find_alias_opcode): Increase max_num_aliases to 32.
Diff:
---
opcodes/ChangeLog | 4 ++++
opcodes/aarch64-gen.c | 4 ++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 53f2a94..23242e0 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * aarch64-gen.c (find_alias_opcode): Increase max_num_aliases to 32.
+
2016-11-09 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/20799
diff --git a/opcodes/aarch64-gen.c b/opcodes/aarch64-gen.c
index a62f6c8..68b6e14 100644
--- a/opcodes/aarch64-gen.c
+++ b/opcodes/aarch64-gen.c
@@ -687,8 +687,8 @@ opcode_node *
find_alias_opcode (const aarch64_opcode *opcode)
{
int i;
- /* Assume maximum of 16 disassemble preference candidates. */
- const int max_num_aliases = 16;
+ /* Assume maximum of 32 disassemble preference candidates. */
+ const int max_num_aliases = 32;
const aarch64_opcode *ent;
const aarch64_opcode *preferred[max_num_aliases + 1];
opcode_node head, **next;