From 888873e0994a5a7ae21a75d515e55e0df890e3d6 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Sun, 28 Aug 2022 10:38:45 +0200
Subject: broken NES emulator (PPU and APU broken)

---
 examples/nesemu1/sdl.hff | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 examples/nesemu1/sdl.hff

(limited to 'examples/nesemu1/sdl.hff')

diff --git a/examples/nesemu1/sdl.hff b/examples/nesemu1/sdl.hff
new file mode 100644
index 0000000..d001842
--- /dev/null
+++ b/examples/nesemu1/sdl.hff
@@ -0,0 +1,43 @@
+extern fn SDL_Init() int;
+extern fn SDL_Quit() void;
+extern fn SDL_GetError() *const u8;
+extern fn SDL_Delay(u32) void;
+
+struct SDL_Window;
+extern fn SDL_CreateWindow(title *const u8, x int, y int, w int, h int, flags u32) *SDL_Window;
+extern fn SDL_DestroyWindow(*SDL_Window) void;
+
+struct SDL_PixelFormat;
+struct SDL_BlitMap;
+
+struct SDL_Rect {
+   x int, y int, w int, h int
+}
+
+struct SDL_Surface {
+   _flags u32,
+   format *SDL_PixelFormat,
+   w int, h int,
+   pitch int,
+   pixels *void,
+   userdata *void,
+   _locked intbool,
+   _lock_data *void,
+   clip_rect SDL_Rect,
+   _map *SDL_BlitMap,
+   refcount int,
+}
+extern fn SDL_CreateRGBSurface(
+   flags u32, width int, height int, depth int, Rmask u32, Gmask u32, Bmask u32, Amask u32
+) *SDL_Surface;
+extern fn SDL_GetWindowSurface(*SDL_Window) *SDL_Surface;
+extern fn SDL_UpdateWindowSurface(*SDL_Window) int;
+extern fn SDL_UpperBlit(src *SDL_Surface, srcrect *SDL_Rect, dst *SDL_Surface, dstrect *SDL_Rect) int;
+
+union SDL_Event {
+   t enum { quit = 0x100 },
+   _pad [8]f64, // idc exactly how big this union is but this should suffice
+}
+extern fn SDL_PollEvent(evt *SDL_Event) intbool;
+
+extern fn SDL_QueueAudio(dev int, data *const void, len u32) int;
-- 
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