7 files changed, 0 insertions, 253 deletions
diff --git a/agbx/source/gfx/clrscrn.cc b/agbx/source/gfx/clrscrn.cc
deleted file mode 100644
index 8f27268..0000000
--- a/agbx/source/gfx/clrscrn.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
-	Copyright 2022 Gabriel Jensen.
-	This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-	If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-*/
-
-#include <ax/priv.h>
-
-#include <ax/gfx.h>
-
-template<typename _pxtyp> [[gnu::always_inline]] inline static auto __ax_clrscrn(::ax_i02 const _vaddr,_pxtyp const _col) noexcept -> void {
-	static_assert(::__ax_typeq<_pxtyp,::ax_i8> || ::__ax_typeq<_pxtyp,::ax_i01>);
-	::ax_i02 const val = [&_col] {
-		if constexpr (::__ax_typeq<_pxtyp,::ax_i01>) {
-			return (ax_i02)_col | (ax_i02)_col << 0x10u;
-		}
-		return (ax_i02)_col | (ax_i02)_col << 0x8u | (ax_i02)_col << 0x10u | (ax_i02)_col << 0x18u;
-	}();
-	for (::ax_i02 addr = _vaddr;addr != _vaddr + 0x9600u;addr += 0x4u) {__ax_set20(addr,val);}
-}
-
-extern "C" auto ax_clrscrn1(::ax_i02 const _vaddr,::ax_i8 const  _col) -> void {::__ax_clrscrn(_vaddr,_col);}
-extern "C" auto ax_clrscrn2(::ax_i02 const _vaddr,::ax_i01 const _col) -> void {::__ax_clrscrn(_vaddr,_col);}
diff --git a/agbx/source/gfx/flip.s b/agbx/source/gfx/flip.s
deleted file mode 100644
index 887377d..0000000
--- a/agbx/source/gfx/flip.s
+++ /dev/null
@@ -1,39 +0,0 @@
-@ Copyright 2022 Gabriel Jensen.
-@ This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-@ If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-
-.syntax unified
-
-.cpu arm7tdmi
-.thumb
-
-.extern __ax_getvbnk
-
-.globl ax_flip
-
-.func
-.thumb_func
-
-ax_flip:
-	@ Get the current value of dispcnt:
-	ldr r0,.dispcntaddr @ ax_i02 dispcntaddr = 0x4000000u;
-	ldrh r1,[r0]        @ ax_i01 dispcnt = *(ax_i01 *)dispcntaddr;
-
-	@ XOR bit five:
-	movs r2,0b10000
-	eors r1,r2          @ dispcnt ^= 0b10000u;
-
-	@ Save dispcnt:
-	strh r1,[r0]        @ *(ax_i01 *)dispcntaddr = dispcnt;
-
-	@ Get the address of the video bank:
-	b __ax_getvbnk    @ ax_i02 vaddr = __ax_getvbnk();
-	
-	bx lr               @ return vaddr;
-
-.endfunc
-
-.align
-
-.dispcntaddr:
-	.long 0x4000000
diff --git a/agbx/source/gfx/getvbnk.s b/agbx/source/gfx/getvbnk.s
deleted file mode 100644
index d3dcbcf..0000000
--- a/agbx/source/gfx/getvbnk.s
+++ /dev/null
@@ -1,62 +0,0 @@
-@ Copyright 2022 Gabriel Jensen.
-@ This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-@ If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-
-.syntax unified
-
-.cpu arm7tdmi
-.thumb
-
-.globl __ax_getvbnk
-.globl ax_getvbnk
-
-.func
-.thumb_func
-
-ax_getvbnk:
-	@ Get the current value of dispcnt:
-	ldr r0,.dispcntaddr @ ax_i02 dispcntaddr = 0x4000000u;
-	ldrh r1,[r0]        @ ax_i01 dispcnt = *(ax_i01 *)dispcntaddr;
-
-	@ Get the address:
-	b __ax_getvbnk      @ ax_i02 vaddr = __ax_getvbnk();
-	
-	bx lr               @ return vaddr;
-
-.endfunc
-
-.func
-.thumb_func
-
-__ax_getvbnk: @ Takes the value of dispcnt in r1.
-	@ Check if the fifth bit is set:
-	movs r0,0b10000
-	tst r1,r0
-	beq .vbnk1
-
-.vbnk0:
-	@ Return the address of the first video bank:
-	ldr r0,.vbnk0addr
-	bx lr
-
-.vbnk1:
-	@ Return the address of the second video bank:
-	ldr r0,.vbnk1addr
-	bx lr
-
-.endfunc
-
-.align
-
-.dispcntaddr:
-	.long 0x4000000
-
-.align
-
-.vbnk0addr:
-	.long 0x6000000
-
-.align
-
-.vbnk1addr:
-	.long 0x600A000
diff --git a/agbx/source/gfx/plot.c b/agbx/source/gfx/plot.c
deleted file mode 100644
index 066b97e..0000000
--- a/agbx/source/gfx/plot.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-	Copyright 2022 Gabriel Jensen.
-	This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-	If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-*/
-
-#include <ax/priv.h>
-
-#include <ax/gfx.h>
-
-void ax_plot1(ax_i02 const _vaddr,ax_i01 const _px,ax_i8 const _col) {
-	/* We can only write halfwords to VRAM, so we need to load the adjacent pixel value and combine it into a halfword. */
-	bool   const odd    = _px & 0x1u;
-	ax_i02       addr   = _vaddr + _px - odd;
-	ax_i01       precol = __ax_get10(addr);
-	ax_i01       col    = _col;
-	if (odd) {
-		precol &=  0b11111111u;
-		col    <<= 0x8u;
-	}
-	else {
-		precol &= 0b1111111100000000u;
-	}
-	ax_i01 const newcol = precol | col;
-	__ax_set10(addr,newcol);
-}
-
-void ax_plot2(ax_i02 const _vaddr,ax_i01 const _px,ax_i01 const _col) {
-	ax_i02 const addr = _vaddr + _px;
-	__ax_set10(addr,_col);
-}
diff --git a/agbx/source/gfx/plottex.cc b/agbx/source/gfx/plottex.cc
deleted file mode 100644
index 836a6ff..0000000
--- a/agbx/source/gfx/plottex.cc
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-	Copyright 2022 Gabriel Jensen.
-	This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-	If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-*/
-
-#include <ax/priv.h>
-
-#include <ax/gfx.h>
-
-template<typename _pxtyp> [[gnu::always_inline]] inline static auto __ax_plottex(::ax_i02 const _vaddr,::ax_i8 const _scrnw,_pxtyp const * const _tex,::ax_i01 const _px,::ax_i8 const _w,::ax_i8 const _h) noexcept -> void {
-	static_assert(::__ax_typeq<_pxtyp,::ax_i8> || ::__ax_typeq<_pxtyp,::ax_i01>);
-	_pxtyp const * texpos = _tex;
-	for (::ax_i01 px = _px;px != _px + _h * _scrnw;) {
-		::ax_i01 const rowstart = px;
-		for (;px != rowstart + _w;++px) {
-			if constexpr (::__ax_typeq<_pxtyp,::ax_i01>) {
-				ax_plot2(_vaddr,px,*(texpos++));
-			}
-			else {
-				ax_plot1(_vaddr,px,*(texpos++));
-			}
-		}
-		px = rowstart + _scrnw;
-	}
-}
-
-extern "C" auto ax_plottex1(::ax_i02 const _vaddr,::ax_i8 const _scrnw,::ax_i8 const * const  _tex,::ax_i01 const _px,::ax_i8 const _w,::ax_i8 const _h) -> void {::__ax_plottex(_vaddr,_scrnw,_tex,_px,_w,_h);}
-extern "C" auto ax_plottex2(::ax_i02 const _vaddr,::ax_i8 const _scrnw,::ax_i01 const * const _tex,::ax_i01 const _px,::ax_i8 const _w,::ax_i8 const _h) -> void {::__ax_plottex(_vaddr,_scrnw,_tex,_px,_w,_h);}
diff --git a/agbx/source/gfx/rd.s b/agbx/source/gfx/rd.s
deleted file mode 100644
index 6662848..0000000
--- a/agbx/source/gfx/rd.s
+++ /dev/null
@@ -1,32 +0,0 @@
-@ Copyright 2022 Gabriel Jensen.
-@ This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-@ If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-
-.syntax unified
-
-.cpu arm7tdmi
-.thumb
-
-.globl ax_rd1
-.globl ax_rd2
-
-.func
-.thumb_func
-
-ax_rd1:
-	adds r0,r1 @ Get the address of the pixel by adding the offset to the video address.
-	ldrh r0,[r0]
-	bx lr
-
-.endfunc
-
-.func
-.thumb_func
-
-ax_rd2:
-	adds r0,r1 @ Get the address of the pixel by adding the offset to the video address.
-	adds r0,r1 @ Add the offset twice as each pixel takes up two bytes.
-	ldrh r0,[r0]
-	bx lr
-
-.endfunc
diff --git a/agbx/source/gfx/vsync.s b/agbx/source/gfx/vsync.s
deleted file mode 100644
index e16724f..0000000
--- a/agbx/source/gfx/vsync.s
+++ /dev/null
@@ -1,37 +0,0 @@
-@ Copyright 2022 Gabriel Jensen.
-@ This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-@ If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-
-.syntax unified
-
-.cpu arm7tdmi
-.thumb
-
-.globl ax_vsync
-
-.func
-.thumb_func
-
-ax_vsync:
-	@ Set the constants:
-	ldr r0,.vcountaddr @ ax_i02 vcountaddr = 0x4000006u;
-	movs r1,0xA0       @ ax_i02 numhline = 0xA0;
-	
-.loop:
-	@ Check the scanline counter:
-	ldrh r2,[r0]       @ ax_i02 vcount = *(ax_i01 *)vcountaddr;
-	cmp r2,r1
-	beq .ret           @ if (vcount == numhline) {goto ret;}
-
-	b .loop            @ goto loop;
-
-.ret:
-	@ Return:
-	bx lr              @ return;
-
-.endfunc
-
-.align
-
-.vcountaddr:
-	.long 0x4000006