espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-06-25 04:49:54 +08:00
Code Issues Packages Projects Releases Wiki Activity

* tc-m68k.c (try_index): Error if index scaling specified and

Browse Source 
assembling for an older CPU than a 68020.

This bug was found at Adobe because GAS did not diagnose incorrect
68020 code generated by GCC when compiling for 68010.  We had to debug it
in the target system as failing instructions.
This commit is contained in:
John Gilmore
1992-08-05 08:59:10 +00:00
parent 38094c6033
commit 934afcd434
2 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
gas/config/ChangeLog
View File

@ -1,8 +1,12 @@
Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
* tc-m68k.c (try_index): Error if index scaling specified and
assembling for an older CPU than a 68020.
Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
* obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
Tue Jun 9 07:50:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
@ -21,7 +25,6 @@ Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
calc the base of relocs correctly.
* tc-a29k.c (parse_operand): allow expressions to be in any section.
Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)

5
gas/config/tc-m68k.c
View File

@ -892,6 +892,11 @@ struct m68k_op *opP;
case '2':
case '4':
case '8':
if (cpu_of_arch(current_architecture) < m68020) {
opP->error="no index scaling in pre-68020's";
*s=ss;
return FAIL;
}
opP->imul= *ss-'0';
break;
default: