gistfile1.c

//GCC DEFAULT

void sprite_set(u8 id, u8 xpos, u8 ypos, u16 sprite_number) {
 104:	e52db004 	push	{fp}		; (str fp, [sp, #-4]!)
 108:	e28db000 	add	fp, sp, #0
 10c:	e24dd010 	sub	sp, sp, #16
 110:	e54b0004 	strb	r0, [fp, #-4]
 114:	e54b1008 	strb	r1, [fp, #-8]
 118:	e54b200c 	strb	r2, [fp, #-12]
 11c:	e14b31b0 	strh	r3, [fp, #-16]
	//TODO: attr3 only shows up every 4th sprite ...
	//This index is wrong
	((struct Sprite*) (MEM_OAM))[id].attr0 = ypos | ATTR0_8BPP; 
 120:	e55b3004 	ldrb	r3, [fp, #-4]
 124:	e1a03183 	lsl	r3, r3, #3
 128:	e2833407 	add	r3, r3, #117440512	; 0x7000000
 12c:	e55b200c 	ldrb	r2, [fp, #-12]
 130:	e1a02802 	lsl	r2, r2, #16
 134:	e1a02822 	lsr	r2, r2, #16
 138:	e3822a02 	orr	r2, r2, #8192	; 0x2000
 13c:	e1a02802 	lsl	r2, r2, #16
 140:	e1a02822 	lsr	r2, r2, #16
 144:	e1c320b0 	strh	r2, [r3]
	((struct Sprite*) (MEM_OAM))[id].attr1 = (u16) xpos; 
 148:	e55b3004 	ldrb	r3, [fp, #-4]
 14c:	e1a03183 	lsl	r3, r3, #3
 150:	e2833407 	add	r3, r3, #117440512	; 0x7000000
 154:	e55b2008 	ldrb	r2, [fp, #-8]
 158:	e1a02802 	lsl	r2, r2, #16
 15c:	e1a02822 	lsr	r2, r2, #16
 160:	e1c320b2 	strh	r2, [r3, #2]
	((struct Sprite*) (MEM_OAM))[id].attr2 = sprite_number; 
 164:	e55b3004 	ldrb	r3, [fp, #-4]
 168:	e1a03183 	lsl	r3, r3, #3
 16c:	e2833407 	add	r3, r3, #117440512	; 0x7000000
 170:	e15b21b0 	ldrh	r2, [fp, #-16]
 174:	e1c320b4 	strh	r2, [r3, #4]
}
 178:	e28bd000 	add	sp, fp, #0
 17c:	e8bd0800 	ldmfd	sp!, {fp}
 180:	e12fff1e 	bx	lr
 
 
 //NO GCC PACKING
 
 void sprite_set(u8 id, u8 xpos, u8 ypos, u16 sprite_number) {
 104:	e52db004 	push	{fp}		; (str fp, [sp, #-4]!)
 108:	e28db000 	add	fp, sp, #0
 10c:	e24dd010 	sub	sp, sp, #16
 110:	e54b0004 	strb	r0, [fp, #-4]
 114:	e54b1008 	strb	r1, [fp, #-8]
 118:	e54b200c 	strb	r2, [fp, #-12]
 11c:	e14b31b0 	strh	r3, [fp, #-16]
	//TODO: attr3 only shows up every 4th sprite ...
	//This index is wrong
	((struct Sprite*) (MEM_OAM))[id].attr0 = ypos | ATTR0_8BPP; 
 120:	e55b3004 	ldrb	r3, [fp, #-4]
 124:	e1a03183 	lsl	r3, r3, #3
 128:	e2833407 	add	r3, r3, #117440512	; 0x7000000
 12c:	e55b200c 	ldrb	r2, [fp, #-12]
 130:	e1a02802 	lsl	r2, r2, #16
 134:	e1a02822 	lsr	r2, r2, #16
 138:	e3822a02 	orr	r2, r2, #8192	; 0x2000
 13c:	e1a02802 	lsl	r2, r2, #16
 140:	e1a02822 	lsr	r2, r2, #16
 144:	e20210ff 	and	r1, r2, #255	; 0xff
 148:	e3a00000 	mov	r0, #0
 14c:	e1801001 	orr	r1, r0, r1
 150:	e5c31000 	strb	r1, [r3]
 154:	e1a02422 	lsr	r2, r2, #8
 158:	e1a02802 	lsl	r2, r2, #16
 15c:	e1a02822 	lsr	r2, r2, #16
 160:	e3a01000 	mov	r1, #0
 164:	e1812002 	orr	r2, r1, r2
 168:	e5c32001 	strb	r2, [r3, #1]
	((struct Sprite*) (MEM_OAM))[id].attr1 = (u16) xpos; 
 16c:	e55b3004 	ldrb	r3, [fp, #-4]
 170:	e1a03183 	lsl	r3, r3, #3
 174:	e2833407 	add	r3, r3, #117440512	; 0x7000000
 178:	e55b2008 	ldrb	r2, [fp, #-8]
 17c:	e1a02802 	lsl	r2, r2, #16
 180:	e1a02822 	lsr	r2, r2, #16
 184:	e20210ff 	and	r1, r2, #255	; 0xff
 188:	e3a00000 	mov	r0, #0
 18c:	e1801001 	orr	r1, r0, r1
 190:	e5c31002 	strb	r1, [r3, #2]
 194:	e1a02422 	lsr	r2, r2, #8
 198:	e1a02802 	lsl	r2, r2, #16
 19c:	e1a02822 	lsr	r2, r2, #16
 1a0:	e3a01000 	mov	r1, #0
 1a4:	e1812002 	orr	r2, r1, r2
 1a8:	e5c32003 	strb	r2, [r3, #3]
	((struct Sprite*) (MEM_OAM))[id].attr2 = sprite_number; 
 1ac:	e55b3004 	ldrb	r3, [fp, #-4]
 1b0:	e1a03183 	lsl	r3, r3, #3
 1b4:	e2833407 	add	r3, r3, #117440512	; 0x7000000
 1b8:	e55b2010 	ldrb	r2, [fp, #-16]
 1bc:	e3a01000 	mov	r1, #0
 1c0:	e1812002 	orr	r2, r1, r2
 1c4:	e5c32004 	strb	r2, [r3, #4]
 1c8:	e55b200f 	ldrb	r2, [fp, #-15]
 1cc:	e3a01000 	mov	r1, #0
 1d0:	e1812002 	orr	r2, r1, r2
 1d4:	e5c32005 	strb	r2, [r3, #5]
}
 1d8:	e28bd000 	add	sp, fp, #0
 1dc:	e8bd0800 	ldmfd	sp!, {fp}
 1e0:	e12fff1e 	bx	lr