[PATCH] opcodes: Correct address for ARC's "isa_config" aux reg

[Claudiu Zissulescu]

Approved.

Cheers,
Claudiu
________________________________
From: Shahab Vahedi <shahab@synopsys.com>
Sent: Monday, November 21, 2022 7:15 PM
To: binutils@sourceware.org <binutils@sourceware.org>
Cc: Shahab Vahedi <shahab@synopsys.com>; Claudiu Zissulescu <claziss@synopsys.com>
Subject: [PATCH] opcodes: Correct address for ARC's "isa_config" aux reg

This patch changes the address for "isa_config" auxiliary register
from 0xC2 to the correct value 0xC1.  Moreover, it only exists in
arc700+ and not all ARCs.

opcodes/
2022-11-21  Shahab Vahedi <shahab@synopsys.com>

        * arc-regs.h: Change isa_config address to 0xc1.
        isa_config exists for ARC700 and ARCV2 and not ARCALL.
---
 opcodes/ChangeLog  | 5 +++++
 opcodes/arc-regs.h | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 5bddae5c626..a363a12f07a 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2022-11-21  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arc-regs.h: Change isa_config address to 0xc1.
+       isa_config exists for ARC700 and ARCV2 and not ARCALL.
+
 2022-10-31  Yoshinori Sato  <ysato@users.sourceforge.jp>

         * rx-decode.opc: Switch arguments of the MVTACGU insn.
diff --git a/opcodes/arc-regs.h b/opcodes/arc-regs.h
index 2f296639442..aa6b40de1f1 100644
--- a/opcodes/arc-regs.h
+++ b/opcodes/arc-regs.h
@@ -207,7 +207,8 @@ DEF (0xac,  ARC_OPCODE_ARCALL,  NONE, se_dbg_data3)
 DEF (0xad,  ARC_OPCODE_ARCALL,  NONE, se_watch)
 DEF (0xc0,  ARC_OPCODE_ARCALL,  NONE, bpu_build)
 DEF (0xc1,  ARC_OPCODE_ARC600,  NONE, arc600_build_config)
-DEF (0xc2,  ARC_OPCODE_ARCALL,  NONE, isa_config)
+DEF (0xc1,  ARC_OPCODE_ARC700,  NONE, isa_config)
+DEF (0xc1,  ARC_OPCODE_ARCV2,   NONE, isa_config)
 DEF (0xf4,  ARC_OPCODE_ARCALL,  NONE, hwp_build)
 DEF (0xf5,  ARC_OPCODE_ARCALL,  NONE, pct_build)
 DEF (0xf6,  ARC_OPCODE_ARCALL,  NONE, cc_build)
--
2.38.1