From: Martin Str|mberg <ams AT ludd DOT luth DOT se>
Message-Id: <200210201632.g9KGWRM14529@speedy.ludd.luth.se>
Subject: Minor stub size optimisation
To: DJGPP-WORKERS <djgpp-workers AT delorie DOT com>
Date: Sun, 20 Oct 2002 18:32:27 +0200 (CEST)
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Reply-To: djgpp-workers AT delorie DOT com

Index: djgpp/src/stub/stub.asm
===================================================================
RCS file: /cvs/djgpp/djgpp/src/stub/stub.asm,v
retrieving revision 1.4
diff -p -u -r1.4 stub.asm
--- djgpp/src/stub/stub.asm     9 Jun 2001 20:43:06 -0000       1.4
+++ djgpp/src/stub/stub.asm     20 Oct 2002 16:23:50 -0000
@@ -319,13 +319,11 @@ file_is_just_coff:                        ; cx:dx is offse
t
        add     eax, ecx
        mov     [text_foffset], eax
 
-       mov     eax, data_section[s_scnptr]
-       add     eax, ecx
-       mov     [data_foffset], eax
+       add     ecx, data_section[s_scnptr] ; Ok to destroy ecx now: last use.
+       mov     [data_foffset], ecx
 
        mov     ebx, bss_section[s_vaddr]
-       mov     eax, bss_section[s_size]
-       add     ebx, eax
+       add     ebx, bss_section[s_size]
        mov     eax, 0x00010001
        cmp     ebx, eax
        jae     @f1


Right,

						MartinS