Re: [masaki@eie.monolta.co.jp: GAS bug and etc]

[hjl@nynexst.com (H.J. Lu)]

Your patch jusr reversed what I did. Could you please tell
me why I was wrong and you were right? I thought I checked
the Intel x86 manual when I fixed that bug.

Thanks.

H.J.
-----
Thu Mar 31 19:34:08 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* i386.h (IS_JUMP_ON_ECX_ZERO, "jcxz" pattern): Operand size
	  prefix is 0x66, not 0x67.  Patch from H.J. Lu (hlu@nynexst.com). 
------
> 
> 
> Return-Path: <masaki@eie.minolta.co.jp>
> Date: Fri, 11 Nov 1994 14:27:09 +0900
> To: djgpp@sun.soe.clarkson.edu
> From: masaki@eie.monolta.co.jp (Kenji  Masaki)
> X-Sender: masaki@vivid.eie.minolta.co.jp
> Subject: GAS bug and etc
> Mime-Version: 1.0
> Content-Type: text/plain; charset=iso-2022-jp
> X-Mailer: Eudora-J(1.3.7-J12)
> DJ-Mail-Sort: djgpp@, djgpp
> 
> Hello.^[$B!!^[(BDJ and evrybody
> 
> We (members of FETX at Niftyserve in JAPAN) found a bug of GAS 2.3 , 2.5.1
> and 2.5.2 ,and FIX it as follows.
> 
> By the way, it seems that treatment of long-filename lacks unity in djgpp.
> i.e. _fixpath is called in stat(), while DPMI(DOS) function [is] called 
> directry in access.c.  Shouldn't it be standardized?
> 
>         
> diff --context=2 -r c:/binutils.2/include/opcode/i386.h
> d:/binutils.2/include/opcode/i386.h
> *** c:/binutils.2/include/opcode/i386.h        Thu Mar 31 16:35:32 1994
> --- d:/binutils.2/include/opcode/i386.h        Wed Nov  9 15:44:48 1994
> ***************
> *** 324,332 ****
>   /* these turn into pseudo operations when disp is larger than 8 bits */
>   #define IS_JUMP_ON_CX_ZERO(o) \
> !   (o == 0x66e3)
>   #define IS_JUMP_ON_ECX_ZERO(o) \
>     (o == 0xe3)
>   
> ! {"jcxz", 1, 0x66e3, _, JumpByte, { Disp, 0, 0} },
>   {"jecxz", 1, 0xe3, _, JumpByte, { Disp, 0, 0} },
>   --- 324,332 ----
>   /* these turn into pseudo operations when disp is larger than 8 bits */
>   #define IS_JUMP_ON_CX_ZERO(o) \
> !   (o == 0x67e3)   /* by members of FEXT niftyserve */
>   #define IS_JUMP_ON_ECX_ZERO(o) \
>     (o == 0xe3)
>   
> ! {"jcxz", 1, 0x67e3, _, JumpByte, { Disp, 0, 0} }, /* by members of FEXT
> niftyserve */
>   {"jecxz", 1, 0xe3, _, JumpByte, { Disp, 0, 0} },
>   
> ---------- Kenji Masaki
> ------------------------------
>     Kenji  Masaki^[$B!!^[(B
> ^[$B!!^[(B  Image Infomation Engineering
>      Division
>    MINOLTA  Co. Ltd. , JAPAN   
> ------------------------------