Moved the AMI WinBIOS SiS 471 to the Dev branch because literally any such BIOS I try, has problems. Also moved the Matrox cards to the Dev branch.

src/win/Makefile.mingw

@@ -47,6 +47,9 @@ ifeq ($(DEV_BUILD), y)
  ifndef LASERXT
   LASERXT	:= y
  endif
+ ifndef MGA
+  MGA		:= y
+ endif
  ifndef MR495
   MR495		:= y
  endif
@@ -83,6 +86,9 @@ ifeq ($(DEV_BUILD), y)
  ifndef VNC
   VNC		:= y
  endif
+ ifndef WIN471
+  WIN471	:= y
+ endif
  ifndef XL24
   XL24		:= y
  endif
@@ -102,6 +108,9 @@ else
  ifndef LASERXT
   LASERXT	:= n
  endif
+ ifndef MGA
+  MGA		:= n
+ endif
  ifndef MR495
   MR495		:= n
  endif
@@ -135,6 +144,9 @@ else
  ifndef VNC
   VNC		:= n
  endif
+ ifndef WIN471
+  WIN471	:= n
+ endif
  ifndef XL24
   XL24		:= n
  endif
@@ -414,6 +426,11 @@ OPTS		+= -DUSE_LASERXT
 DEVBROBJ	+= m_xt_laserxt.o
 endif
 
+ifeq ($(MGA), y)
+OPTS		+= -DUSE_MGA
+DEVBROBJ	+= vid_mga.o
+endif
+
 ifeq ($(MR495), y)
 OPTS		+= -DUSE_MR495
 endif
@@ -459,6 +476,10 @@ ifeq ($(VGAWONDER), y)
 OPTS		+= -DUSE_VGAWONDER
 endif
 
+ifeq ($(WIN471), y)
+OPTS		+= -DUSE_WIN471
+endif
+
 ifeq ($(XL24), y)
 OPTS		+= -DUSE_XL24
 endif
@@ -639,7 +660,6 @@ VIDOBJ		:= video.o \
 		    vid_et4000.o vid_sc1502x_ramdac.o \
 		    vid_et4000w32.o vid_stg_ramdac.o \
 		    vid_ht216.o \
-			vid_mga.o \
 		    vid_oak_oti.o \
 		    vid_paradise.o \
 		    vid_ti_cf62011.o \