From 44cf0a17a111345675d1bbd38b5da85ce5cc9837 Mon Sep 17 00:00:00 2001
From: Stas Sergeev <stsp@users.sourceforge.net>
Date: Tue, 26 Sep 2017 03:10:43 +0300
Subject: [PATCH] fix and enable i386 support

This gives ~5K size reduction with bc3.1.
Today no one uses pre-i386 CPUs so there is no good
reason against having an extra optimization.
---
 config.b            |  4 ++--
 config.m            | 10 +++++-----
 mkfiles/generic.mak |  2 ++
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/config.b b/config.b
index 7d87aa0..655e2c1 100644
--- a/config.b
+++ b/config.b
@@ -105,9 +105,9 @@ set XUPX=upx --8086 --best
 :* select your default target: required CPU and what FAT system to support
 :**********************************************************************
 
-set XCPU=86
+:- set XCPU=86
 :- set XCPU=186
-:- set XCPU=386
+set XCPU=386
 
 :- set XFAT=16
 set XFAT=32
diff --git a/config.m b/config.m
index 0c0721f..5f89492 100644
--- a/config.m
+++ b/config.m
@@ -15,8 +15,8 @@ XNASM=nasm
 #**********************************************************************
 #- where is the BASE dir of your compiler(s) ??
 #**********************************************************************
-						
-# if WATCOM maybe you need to set your WATCOM environment variables 
+
+# if WATCOM maybe you need to set your WATCOM environment variables
 # and path
 ifndef WATCOM
   WATCOM=$(HOME)/watcom
@@ -28,7 +28,7 @@ endif
 #**********************************************************************
 XUPX=upx --8086 --best
 
-# or use 
+# or use
 #unexport XUPX
 # without the # if you don't want to use it
 
@@ -52,9 +52,9 @@ XUPX=upx --8086 --best
 # select your default target: required CPU and what FAT system to support
 #*********************************************************************
 
-XCPU=86
+# XCPU=86
 # XCPU=186
-# XCPU=386
+XCPU=386
 
 # XFAT=16
 XFAT=32
diff --git a/mkfiles/generic.mak b/mkfiles/generic.mak
index eca1bb0..495ad2f 100644
--- a/mkfiles/generic.mak
+++ b/mkfiles/generic.mak
@@ -9,9 +9,11 @@ TARGETOPT=-1-
 
 !if $(XCPU) == 186
 TARGETOPT=-1
+ALLCFLAGS=$(ALLCFLAGS) -DI186
 !endif
 !if $(XCPU) == 386
 TARGETOPT=-3
+ALLCFLAGS=$(ALLCFLAGS) -DI386
 !endif
 
 !if $(XFAT) == 32