Fix for cmp and cmpi instruction in m16.igen

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Article #1315

#1315

From: Monika Chaddha
Date: Mon, 06 Sep 2004 06:19

49 lines
2296 bytes

Defect report:-
-------------
File
-----
/src/sim/mips/m16.igen

Defects
--------

1. Mnemonic for CMP instruction is putted as

   "sltiu r<TRX>, r<TRY>"

   While it should be as

   "cmp r<TRX>, r<TRY>"

2. Mnemonic for CMPI instruction is putted as

   "sltiu r<TRX>, <IMMED>"

   While it should be as

   "cmpi r<TRX>, <IMMED>"

Patch
-----

GDB Version no:  6.0

File: /src/sim/mips/m16.igen

 11101,3.RX,3.RY,01010:RR:16::CMP
-"sltiu r<TRX>, r<TRY>"
+"cmp r<TRX>, r<TRY>"
 *mips16:
 *vr4100:
 {
   do_xor (SD_, TRX, TRY, T8IDX);
 }

 01110,3.RX,8.IMMED:RI:16::CMPI
-"sltiu r<TRX>, <IMMED>"
+"cmpi r<TRX>, <IMMED>"
 *mips16:
 *vr4100:
 {
   do_xori (SD_, TRX, T8IDX, IMMED);
 }

Technical Details

Message-ID: <mailman.1624.1094452055.1998.bug-gdb@gnu.org>

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From: "Monika Chaddha" <monika@acmet.com>
Newsgroups: gnu.gdb.bug
Subject: Fix for cmp and cmpi instruction in m16.igen
Date: Mon, 6 Sep 2004 11:49:39 +0530
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