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From: Max Filippov <jcmvbkbc@gmail.com>
To: binutils@sourceware.org,	gdb-patches@sourceware.org
Cc: Sterling Augustine <augustine.sterling@gmail.com>,
	David Weatherford <weath@cadence.com>,
	Maxim Grigoriev <maxim2405@gmail.com>,
	Woody LaRue <larue@cadence.com>,
	Max Filippov <jcmvbkbc@gmail.com>
Subject: [RFC 4/5] xtensa: make xtensa_modules dynamic
Date: Mon, 22 May 2017 21:13:00 -0000	[thread overview]
Message-ID: <1495487553-19078-5-git-send-email-jcmvbkbc@gmail.com> (raw)
In-Reply-To: <1495487553-19078-1-git-send-email-jcmvbkbc@gmail.com>

2017-05-22  Max Filippov  <jcmvbkbc@gmail.com>
bfd/
	* xtensa-isa.c (xtensa-dynconfig.h): New #include'd header.
	(xtensa_get_modules): New function.
	(xtensa_isa_init): Call xtensa_get_modules instead of taking
	address of global xtensa_modules.
---
 bfd/xtensa-isa.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/bfd/xtensa-isa.c b/bfd/xtensa-isa.c
index 8da75be..79fb76b 100644
--- a/bfd/xtensa-isa.c
+++ b/bfd/xtensa-isa.c
@@ -23,6 +23,7 @@
 #include "libbfd.h"
 #include "xtensa-isa.h"
 #include "xtensa-isa-internal.h"
+#include "xtensa-dynconfig.h"
 
 xtensa_isa_status xtisa_errno;
 char xtisa_error_msg[1024];
@@ -233,10 +234,20 @@ xtensa_insnbuf_from_chars (xtensa_isa isa,
 
 extern xtensa_isa_internal xtensa_modules;
 
+static xtensa_isa_internal *xtensa_get_modules (void)
+{
+  static xtensa_isa_internal *modules;
+
+  if (!modules)
+    modules = xtensa_load_config ("xtensa_modules", &xtensa_modules);
+
+  return modules;
+}
+
 xtensa_isa
 xtensa_isa_init (xtensa_isa_status *errno_p, char **error_msg_p)
 {
-  xtensa_isa_internal *isa = &xtensa_modules;
+  xtensa_isa_internal *isa = xtensa_get_modules ();
   int n, is_user;
 
   /* Set up the opcode name lookup table.  */
-- 
2.1.4


  parent reply	other threads:[~2017-05-22 21:13 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-22 21:12 [RFC 0/5] xtensa: support dynamic configuration Max Filippov
2017-05-22 21:12 ` [RFC 1/5] xtensa: don't expect XCHAL_* macros to be constant Max Filippov
2017-05-26 17:36   ` augustine.sterling
2017-05-22 21:12 ` [RFC 2/5] xtensa: make configuration dynamic Max Filippov
2017-05-26 18:10   ` augustine.sterling
2017-05-26 18:15     ` augustine.sterling
2017-06-06 12:53       ` Nick Clifton
2017-06-07 19:13         ` Max Filippov
2017-05-22 21:12 ` [RFC 3/5] xtensa: support dynconfig on windows Max Filippov
2017-06-12 15:45   ` Nick Clifton
2017-05-22 21:13 ` [RFC 5/5] gdb: xtensa: make tdep and linux-nat dynamically configurable Max Filippov
2017-05-22 21:13 ` Max Filippov [this message]
2017-06-12 15:49   ` [RFC 4/5] xtensa: make xtensa_modules dynamic Nick Clifton
2017-06-06 12:41 ` [RFC 0/5] xtensa: support dynamic configuration Nick Clifton
2017-06-07 19:23   ` Max Filippov

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