This is the mail archive of the binutils-cvs@sourceware.org mailing list for the binutils project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[binutils-gdb] Fix RL78 disassembly so that SP+OFFSET addressing always shows the offset, even when zero.


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=02f12cd4669463a1b2346145808213adeb303e2d

commit 02f12cd4669463a1b2346145808213adeb303e2d
Author: Vinay Kumar <vinay.g@kpit.com>
Date:   Tue Oct 27 14:00:40 2015 +0000

    Fix RL78 disassembly so that SP+OFFSET addressing always shows the offset, even when zero.
    
    	PR binutils/19157
    opcodes	* rl78-decode.opc: Add 'a' print operator to mov instructions
    	using stack pointer plus index addressing.
    	* rl78-decode.c: Regenerate.
    
    tests	* gas/rl78: New directory.
    	* gas/rl78/rl78.exp: New test driver.
    	* gas/rl78/pr19157.s: New test source file.
    	* gas/rl78/pr19157.d: New test case.

Diff:
---
 gas/testsuite/ChangeLog          |  8 ++++++++
 gas/testsuite/gas/rl78/pr19157.d | 15 +++++++++++++++
 gas/testsuite/gas/rl78/pr19157.s | 13 +++++++++++++
 gas/testsuite/gas/rl78/rl78.exp  | 23 +++++++++++++++++++++++
 opcodes/ChangeLog                |  7 +++++++
 opcodes/rl78-decode.c            | 30 +++++++++++++++---------------
 opcodes/rl78-decode.opc          | 10 +++++-----
 7 files changed, 86 insertions(+), 20 deletions(-)

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 89d282f..df44690 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2015-10-27  Nick Clifton  <nickc@redhat.com>
+
+	PR binutils/19157
+	* gas/rl78: New directory.
+	* gas/rl78/rl78.exp: New test driver.
+	* gas/rl78/pr19157.s: New test source file.
+	* gas/rl78/pr19157.d: New test case.
+
 2015-10-22  Nick Clifton  <nickc@redhat.com>
 
 	* gas/msp430/errata_fixes.s: New test source file.
diff --git a/gas/testsuite/gas/rl78/pr19157.d b/gas/testsuite/gas/rl78/pr19157.d
new file mode 100644
index 0000000..9bbbc10
--- /dev/null
+++ b/gas/testsuite/gas/rl78/pr19157.d
@@ -0,0 +1,15 @@
+#objdump: -d --prefix-addresses --show-raw-insn
+#name: PR19157: RL78: zero offset omitted
+
+.*: +file format .*rl78.*
+
+Disassembly of section .text:
+0x0+000 88 00[	 ]+mov[	 ]+a, \[sp\+0\]
+0x0+002 88 00[	 ]+mov[	 ]+a, \[sp\+0\]
+0x0+004 88 01[	 ]+mov[	 ]+a, \[sp\+1\]
+0x0+006 a8 00[	 ]+movw[	 ]+ax, \[sp\+0\]
+0x0+008 a8 00[	 ]+movw[	 ]+ax, \[sp\+0\]
+0x0+00a a8 02[	 ]+movw[	 ]+ax, \[sp\+2\]
+0x0+00c c8 00 09[	 ]+mov[	 ]+\[sp\+0\], #9
+0x0+00f c8 00 09[	 ]+mov[	 ]+\[sp\+0\], #9
+0x0+012 c8 01 09[	 ]+mov[	 ]+\[sp\+1\], #9
diff --git a/gas/testsuite/gas/rl78/pr19157.s b/gas/testsuite/gas/rl78/pr19157.s
new file mode 100644
index 0000000..2da33b7
--- /dev/null
+++ b/gas/testsuite/gas/rl78/pr19157.s
@@ -0,0 +1,13 @@
+	.text
+
+	mov a, [sp]
+	mov a, [sp + 0]
+	mov a, [sp + 1]
+	movw ax, [sp]
+	movw ax, [sp + 0]
+	movw ax, [sp + 2]
+	mov [sp], # 9
+	mov [sp + 0], # 9
+	mov [sp + 1], # 9
+
+	.end
diff --git a/gas/testsuite/gas/rl78/rl78.exp b/gas/testsuite/gas/rl78/rl78.exp
new file mode 100644
index 0000000..9341981
--- /dev/null
+++ b/gas/testsuite/gas/rl78/rl78.exp
@@ -0,0 +1,23 @@
+# Copyright (C) 2015 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  
+
+#
+# RL78 tests
+#
+
+if [expr [istarget "rl78-*-*"]]  then {
+    run_dump_test "pr19157"
+}
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 3bd728a..a2a9cd4 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,10 @@
+2015-10-27  Vinay Kumar  <vinay.g@kpit.com>
+
+	PR binutils/19157
+	* rl78-decode.opc: Add 'a' print operator to mov instructions
+	using stack pointer plus index addressing.
+	* rl78-decode.c: Regenerate.
+
 2015-10-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 
 	* s390-opc.c: Fix comment.
diff --git a/opcodes/rl78-decode.c b/opcodes/rl78-decode.c
index 97c203d..be78c6a 100644
--- a/opcodes/rl78-decode.c
+++ b/opcodes/rl78-decode.c
@@ -4331,14 +4331,14 @@ rl78_decode_opcode (unsigned long pc AU,
       break;
     case 0x88:
         {
-          /** 1000 1000			mov	%0, %e1				*/
+          /** 1000 1000			mov	%0, %ea1			*/
           if (trace)
             {
               printf ("\033[33m%s\033[0m  %02x\n",
-                     "/** 1000 1000			mov	%0, %e1				*/",
+                     "/** 1000 1000			mov	%0, %ea1			*/",
                      op[0]);
             }
-          SYNTAX("mov	%0, %e1");
+          SYNTAX("mov	%0, %ea1");
 #line 666 "rl78-decode.opc"
           ID(mov); DR(A); SM(SP, IMMU(1));
 
@@ -4476,14 +4476,14 @@ rl78_decode_opcode (unsigned long pc AU,
       break;
     case 0x98:
         {
-          /** 1001 1000			mov	%0, %1				*/
+          /** 1001 1000			mov	%a0, %1				*/
           if (trace)
             {
               printf ("\033[33m%s\033[0m  %02x\n",
-                     "/** 1001 1000			mov	%0, %1				*/",
+                     "/** 1001 1000			mov	%a0, %1				*/",
                      op[0]);
             }
-          SYNTAX("mov	%0, %1");
+          SYNTAX("mov	%a0, %1");
 #line 642 "rl78-decode.opc"
           ID(mov); DM(SP, IMMU(1)); SR(A);
 
@@ -4683,14 +4683,14 @@ rl78_decode_opcode (unsigned long pc AU,
       break;
     case 0xa8:
         {
-          /** 1010 1000			movw	%0, %1				*/
+          /** 1010 1000			movw	%0, %a1				*/
           if (trace)
             {
               printf ("\033[33m%s\033[0m  %02x\n",
-                     "/** 1010 1000			movw	%0, %1				*/",
+                     "/** 1010 1000			movw	%0, %a1				*/",
                      op[0]);
             }
-          SYNTAX("movw	%0, %1");
+          SYNTAX("movw	%0, %a1");
 #line 850 "rl78-decode.opc"
           ID(mov); W(); DR(AX); SM(SP, IMMU(1));
 
@@ -4889,14 +4889,14 @@ rl78_decode_opcode (unsigned long pc AU,
       break;
     case 0xb8:
         {
-          /** 1011 1000			movw	%0, %1				*/
+          /** 1011 1000			movw	%a0, %1				*/
           if (trace)
             {
               printf ("\033[33m%s\033[0m  %02x\n",
-                     "/** 1011 1000			movw	%0, %1				*/",
+                     "/** 1011 1000			movw	%a0, %1				*/",
                      op[0]);
             }
-          SYNTAX("movw	%0, %1");
+          SYNTAX("movw	%a0, %1");
 #line 831 "rl78-decode.opc"
           ID(mov); W(); DM(SP, IMMU(1)); SR(AX);
 
@@ -5053,14 +5053,14 @@ rl78_decode_opcode (unsigned long pc AU,
       break;
     case 0xc8:
         {
-          /** 1100 1000			mov	%0, #%1				*/
+          /** 1100 1000			mov	%a0, #%1			*/
           if (trace)
             {
               printf ("\033[33m%s\033[0m  %02x\n",
-                     "/** 1100 1000			mov	%0, #%1				*/",
+                     "/** 1100 1000			mov	%a0, #%1			*/",
                      op[0]);
             }
-          SYNTAX("mov	%0, #%1");
+          SYNTAX("mov	%a0, #%1");
 #line 639 "rl78-decode.opc"
           ID(mov); DM(SP, IMMU(1)); SC(IMMU(1));
 
diff --git a/opcodes/rl78-decode.opc b/opcodes/rl78-decode.opc
index 6475b62..8bb8d09 100644
--- a/opcodes/rl78-decode.opc
+++ b/opcodes/rl78-decode.opc
@@ -635,10 +635,10 @@ rl78_decode_opcode (unsigned long pc AU,
 /** 0110 0001 1111 1001		mov	%e0, %1				*/
   ID(mov); DM2(HL, C, 0); SR(A);
 
-/** 1100 1000			mov	%0, #%1				*/
+/** 1100 1000			mov	%a0, #%1			*/
   ID(mov); DM(SP, IMMU(1)); SC(IMMU(1));
 
-/** 1001 1000			mov	%0, %1				*/
+/** 1001 1000			mov	%a0, %1				*/
   ID(mov); DM(SP, IMMU(1)); SR(A);
 
 /** 1000 1111			mov	%0, %e!1			*/
@@ -662,7 +662,7 @@ rl78_decode_opcode (unsigned long pc AU,
 /** 0110 0001 1110 1001		mov	%0, %e1				*/
   ID(mov); DR(A); SM2(HL, C, 0);
 
-/** 1000 1000			mov	%0, %e1				*/
+/** 1000 1000			mov	%0, %ea1			*/
   ID(mov); DR(A); SM(SP, IMMU(1));
 
 /** 0101 0reg			mov	%0, #%1				*/
@@ -827,7 +827,7 @@ rl78_decode_opcode (unsigned long pc AU,
 /** 1011 1100			movw	%ea0, %1			*/
   ID(mov); W(); DM(HL, IMMU(1)); SR(AX);
 
-/** 1011 1000			movw	%0, %1				*/
+/** 1011 1000			movw	%a0, %1				*/
   ID(mov); W(); DM(SP, IMMU(1)); SR(AX);
 
 /** 1010 1111			movw	%0, %e!1			*/
@@ -846,7 +846,7 @@ rl78_decode_opcode (unsigned long pc AU,
 /** 1010 1100			movw	%0, %ea1			*/
   ID(mov); W(); DR(AX); SM(HL, IMMU(1));
 
-/** 1010 1000			movw	%0, %1				*/
+/** 1010 1000			movw	%0, %a1				*/
   ID(mov); W(); DR(AX); SM(SP, IMMU(1));
 
 /** 0011 0rg0			movw	%0, #%1				*/


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]