Date: Thu, 17 Mar 1994 08:43:05 +0100
From: terra AT diku DOT dk
To: dj AT ctron DOT com (DJ Delorie)
Subject: patches: read.s and write.s
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu


Hello!

This are two almost identical patches to "djgpp\libsrc\c\read.s"
and "...\write.s".

Applying these patches will 1) allow new-method transfering when the
size is exactly 4096 bytes, and 2) also work if somebody did a "std"
before the call.

Please indicate whether you will install it in the standard
distribution.

Morten Welinder
terra AT diku DOT dk


*** read.sec	Mon Oct  4 21:22:52 1993
--- read.s	Wed Mar 16 20:01:02 1994
***************
*** 22,28 ****
  	movl	20(%esp),%edx
  	movl	24(%esp),%ecx
  	cmpl	$4096,%ecx
! 	jae	old_way
  
  	movl	__go32_info_block+12,%esi
  	cmpl	$0,%esi
--- 22,28 ----
  	movl	20(%esp),%edx
  	movl	24(%esp),%ecx
  	cmpl	$4096,%ecx
! 	ja	old_way
  
  	movl	__go32_info_block+12,%esi
  	cmpl	$0,%esi
***************
*** 48,53 ****
--- 48,54 ----
  	movl	%eax,%ecx
  	pushl	%ecx
  	shrl	$2,%ecx
+ 	cld
  	rep
  	movsl
  	popl	%ecx



*** write.sec	Mon Oct  4 21:42:48 1993
--- write.s	Wed Mar 16 20:01:18 1994
***************
*** 22,28 ****
  	movl	20(%esp),%edx
  	movl	24(%esp),%ecx
  	cmpl	$4096,%ecx
! 	jae	old_way
  
  	movl	__go32_info_block+12,%edi
  	cmpl	$0,%edi
--- 22,28 ----
  	movl	20(%esp),%edx
  	movl	24(%esp),%ecx
  	cmpl	$4096,%ecx
! 	ja	old_way
  
  	movl	__go32_info_block+12,%edi
  	cmpl	$0,%edi
***************
*** 38,43 ****
--- 38,44 ----
  	movl	%edx,%esi
  	pushl	%ecx
  	shrl	$2,%ecx
+ 	cld
  	rep
  	movsl
  	popl	%ecx