From f6f3a910397afb769f84d1332014c4eda1fedebe Mon Sep 17 00:00:00 2001
From: David Guillen Fandos
Date: Mon, 22 Mar 2021 21:45:52 +0100
Subject: Adding Normmatt's BIOS as a built-in BIOS

Add options to select whether to boot from BIOS (default is no, as it is
now) and whether to use the original bios or the builtin one (default is
auto, which tries to use the official but falls back to the builtin if
not found).
---
 libretro_core_options.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'libretro_core_options.h')

diff --git a/libretro_core_options.h b/libretro_core_options.h
index b5b138d..d2b95fa 100644
--- a/libretro_core_options.h
+++ b/libretro_core_options.h
@@ -53,6 +53,29 @@ extern "C" {
  *   frontend language definition */
 
 struct retro_core_option_definition option_defs_us[] = {
+   {
+      "gpsp_bios",
+      "BIOS",
+      "Choose the BIOS image to use. The official BIOS must be provided by the user. Using a non-official (or builtin) BIOS might result in incompatibility problems with some games. Best results are to be achieved with the official Nintendo BIOS.",
+      {
+         { "auto",      "Auto select" },
+         { "builtin",   "Builtin BIOS" },
+         { "official",  "Original BIOS" },
+         { NULL, NULL },
+      },
+      "auto"
+   },
+   {
+      "gpsp_boot_mode",
+      "Boot mode",
+      "Choose whether to boot the BIOS before the game or not. There's not much difference in either modes.",
+      {
+         { "game",      "Boot to game" },
+         { "bios",      "Boot to BIOS" },
+         { NULL, NULL },
+      },
+      "game"
+   },
    {
       "gpsp_frameskip",
       "Frameskip",
-- 
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