From: Sandra Loosemore <sandra@codesourcery.com>
Date: Sat, 15 Sep 2018 03:09:46 +0000 (-0700)
Subject: Provide type_align gdbarch function for nios2.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f70e088ff4ebf79a4bea45e84a8b042706e6e083;p=binutils-gdb.git

Provide type_align gdbarch function for nios2.

2018-09-14  Sandra Loosemore  <sandra@codesourcery.com>

	gdb/
	* nios2-tdep.c (nios2_type_align): New.
	(nios2_gdb_arch_init): Install type_align hook.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4e667b7ec56..6fe0526597c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2018-09-14  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* nios2-tdep.c (nios2_type_align): New.
+	(nios2_gdb_arch_init): Install type_align hook.
+
 2018-09-10  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* eval.c (fake_method::fake_method): Call xzalloc directly for a
diff --git a/gdb/nios2-tdep.c b/gdb/nios2-tdep.c
index c7d5b9f58f6..eb5285a4a27 100644
--- a/gdb/nios2-tdep.c
+++ b/gdb/nios2-tdep.c
@@ -2230,6 +2230,15 @@ nios2_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
   return 1;
 }
 
+/* Implement the type_align gdbarch function.  */
+
+static ULONGEST
+nios2_type_align (struct gdbarch *gdbarch, struct type *type)
+{
+  type = check_typedef (type);
+  return std::min<ULONGEST> (4, TYPE_LENGTH (type));
+}
+
 /* Initialize the Nios II gdbarch.  */
 
 static struct gdbarch *
@@ -2293,6 +2302,8 @@ nios2_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_float_bit (gdbarch, 32);
   set_gdbarch_double_bit (gdbarch, 64);
 
+  set_gdbarch_type_align (gdbarch, nios2_type_align);
+
   set_gdbarch_float_format (gdbarch, floatformats_ieee_single);
   set_gdbarch_double_format (gdbarch, floatformats_ieee_double);