fox32+fox32rom: Remove the concept of "fast" and "shared" memory
Instead of having two banks of RAM, just have one bank. This requires the use of some cursed code, but it's fine :P Co-authored-by: Lua <lua@foxgirl.dev>
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@ -1,6 +1,6 @@
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; background routines
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; background routines
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const BACKGROUND_FRAMEBUFFER: 0x80000000 ; pointer to background framebuffer
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const BACKGROUND_FRAMEBUFFER: 0x02000000 ; pointer to background framebuffer
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; fill the whole background with a color
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; fill the whole background with a color
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; inputs:
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; inputs:
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18
main.asm
18
main.asm
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@ -224,23 +224,23 @@ overlay_31_width: data.16 8
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overlay_31_height: data.16 12
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overlay_31_height: data.16 12
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overlay_31_position_x: data.16 0
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overlay_31_position_x: data.16 0
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overlay_31_position_y: data.16 0
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overlay_31_position_y: data.16 0
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overlay_31_framebuffer_ptr: data.32 0x8012D000
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overlay_31_framebuffer_ptr: data.32 0x0212D000
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; menu bar overlay struct:
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; menu bar overlay struct:
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overlay_30_width: data.16 640
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overlay_30_width: data.16 640
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overlay_30_height: data.16 16
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overlay_30_height: data.16 16
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overlay_30_position_x: data.16 0
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overlay_30_position_x: data.16 0
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overlay_30_position_y: data.16 0
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overlay_30_position_y: data.16 0
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overlay_30_framebuffer_ptr: data.32 0x8012D180
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overlay_30_framebuffer_ptr: data.32 0x0212D180
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; menu overlay struct:
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; menu overlay struct:
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; this struct must be writable, so these are hard-coded addresses in shared memory
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; this struct must be writable, so these are hard-coded addresses in ram
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const OVERLAY_29_WIDTH: 0x80137180 ; 2 bytes
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const OVERLAY_29_WIDTH: 0x02137180 ; 2 bytes
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const OVERLAY_29_HEIGHT: 0x80137182 ; 2 bytes
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const OVERLAY_29_HEIGHT: 0x02137182 ; 2 bytes
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const OVERLAY_29_POSITION_X: 0x80137184 ; 2 bytes
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const OVERLAY_29_POSITION_X: 0x02137184 ; 2 bytes
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const OVERLAY_29_POSITION_Y: 0x80137186 ; 2 bytes
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const OVERLAY_29_POSITION_Y: 0x02137186 ; 2 bytes
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const OVERLAY_29_FRAMEBUFFER_PTR: 0x8013718A ; 4 bytes
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const OVERLAY_29_FRAMEBUFFER_PTR: 0x0213718A ; 4 bytes
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const OVERLAY_29_FRAMEBUFFER: 0x8013718E
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const OVERLAY_29_FRAMEBUFFER: 0x0213718E
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startup_str: data.str "fox32 - ROM version %u.%u.%u - insert boot disk" data.8 0
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startup_str: data.str "fox32 - ROM version %u.%u.%u - insert boot disk" data.8 0
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