Added Olivetti GO481 graphics card (PVGA1A). Patch from ruben_balea.

src/ibm.h

@@ -464,6 +464,7 @@ enum
 	GFX_WY700,	/* Wyse 700 */
 	GFX_GENIUS,	/* MDSI Genius */
         GFX_MACH64VT2,  /*ATI Mach64 VT2*/
+        GFX_OLIVETTI_GO481, /*Olivetti GO481 PVGA1A*/
         GFX_MAX
 };
 

src/vid_paradise.c

@@ -1,6 +1,6 @@
 /*Paradise VGA emulation
 
-  PC2086, PC3086 use PVGA1A
+  PC2086, PC3086, GO481 use PVGA1A
   MegaPC uses W90C11A
   */
 #include <stdlib.h>
@@ -350,6 +350,18 @@ static void *paradise_wd90c11_megapc_init()
         return paradise;
 }
 
+static void *paradise_pvga1a_oli_go481_init()
+{
+        paradise_t *paradise = paradise_pvga1a_init();
+
+        if (paradise)
+                rom_init_interleaved(&paradise->bios_rom,
+                                     "oli_go481_lo.bin",
+                                     "oli_go481_hi.bin",
+                                     0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
+        return paradise;
+}
+
 void paradise_close(void *p)
 {
         paradise_t *paradise = (paradise_t *)p;
@@ -413,3 +425,14 @@ device_t paradise_wd90c11_megapc_device =
         paradise_force_redraw,
         paradise_add_status_info
 };
+device_t paradise_pvga1a_oli_go481_device =
+{
+        "Paradise PVGA1A (Olivetti GO481)",
+        0,
+        paradise_pvga1a_oli_go481_init,
+        paradise_close,
+        NULL,
+        paradise_speed_changed,
+        paradise_force_redraw,
+        paradise_add_status_info
+};

src/vid_paradise.h

@@ -1,3 +1,4 @@
 extern device_t paradise_pvga1a_pc2086_device;
 extern device_t paradise_pvga1a_pc3086_device;
 extern device_t paradise_wd90c11_megapc_device;
+extern device_t paradise_pvga1a_oli_go481_device;

src/video.c

@@ -67,6 +67,7 @@ static VIDEO_CARD video_cards[] =
         {"MDSI Genius",                            "genius",         &genius_device,              GFX_GENIUS},
         {"Number Nine 9FX (S3 Trio64)",            "n9_9fx",         &s3_9fx_device,              GFX_N9_9FX},
         {"OAK OTI-067",                            "oti067",         &oti067_device,              GFX_OTI067},
+        {"Olivetti GO481 (Paradise PVGA1A 256Kb)", "olivetti_go481", &paradise_pvga1a_oli_go481_device, GFX_OLIVETTI_GO481},
         {"Paradise Bahamas 64 (S3 Vision864)",     "bahamas64",      &s3_bahamas64_device,        GFX_BAHAMAS64},
         {"Phoenix S3 Trio32",                      "px_trio32",      &s3_phoenix_trio32_device,   GFX_PHOENIX_TRIO32},
         {"Phoenix S3 Trio64",                      "px_trio64",      &s3_phoenix_trio64_device,   GFX_PHOENIX_TRIO64},