Added the ICS SB486PV.

src/machine/machine_table.c

@@ -69,6 +69,7 @@ extern const device_t pb450_device;
 extern const device_t jukopc_device;
 extern const device_t vendex_device;
 extern const device_t c5sbm2_device;
+extern const device_t sb486pv_device;
 
 const machine_filter_t machine_types[] = {
     { "None",                             MACHINE_TYPE_NONE       },
@@ -8515,6 +8516,47 @@ const machine_t machines[] = {
         .snd_device = NULL,
         .net_device = NULL
     },
+    /* This has an AMI MEGAKey 'P' or 'R' keyboard controller. */
+    {
+        .name = "[i420ZX] ICS SB486PV",
+        .internal_name = "sb486pv",
+        .type = MACHINE_TYPE_486_S3_PCI,
+        .chipset = MACHINE_CHIPSET_INTEL_420ZX,
+        .init = machine_at_sb486pv_init,
+        .p1_handler = NULL,
+        .gpio_handler = NULL,
+        .available_flag = MACHINE_AVAILABLE,
+        .gpio_acpi_handler = NULL,
+        .cpu = {
+            .package = CPU_PKG_SOCKET3,
+            .block = CPU_BLOCK_NONE,
+            .min_bus = 0,
+            .max_bus = 0,
+            .min_voltage = 0,
+            .max_voltage = 0,
+            .min_multi = 0,
+            .max_multi = 0
+        },
+        /* Has PCI but no user-facing slots. */
+        .bus_flags = MACHINE_PCI,
+        .flags = MACHINE_PS2_KBC | MACHINE_IDE | MACHINE_VIDEO | MACHINE_APM | MACHINE_PCI_INTERNAL,
+        .ram = {
+            .min = 2048,
+            .max = 65536,
+            .step = 2048
+        },
+        .nvrmask = 127,
+        .kbc_device = NULL,
+        .kbc_p1 = 0xff,
+        .gpio = 0xffffffff,
+        .gpio_acpi = 0xffffffff,
+        .device = &sb486pv_device,
+        .fdc_device = NULL,
+        .sio_device = NULL,
+        .vid_device = &gd5436_onboard_pci_device,
+        .snd_device = NULL,
+        .net_device = NULL
+    },
     /* This most likely has a standalone AMI Megakey 1993, which is type 'P', like the below Tekram board. */
     {
         .name = "[IMS 8848] J-Bond PCI400C-B",