firmware.s

	.cpu cortex-m4
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 4
	.eabi_attribute 34, 1
	.file	"attribute.d"
	.section	.text._D5board6random3getFZk,"ax",%progbits
	.align	1
	.syntax unified
	.thumb
	.thumb_func
	.fpu softvfp
	.type	_D5board6random3getFZk, %function
_D5board6random3getFZk:
	.fnstart
.LFB44:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r0, r1, r2, r3, r4, lr}
	ldr	r3, .L9
	ldr	r2, [r3]
	lsls	r0, r2, #30
	bpl	.L2
.L4:
	ldr	r2, .L9+4
	str	r2, [sp, #8]
	movs	r3, #2
	movs	r2, #9
	str	r2, [sp, #12]
	str	r3, [sp, #4]
	movs	r2, #5
	add	r4, sp, #4
	.syntax unified
@ 40 "source/stm32f42/trace.d" 1
	mov r0, r2;
         mov r1, r4;
         bkpt #0xAB
@ 0 "" 2
	.thumb
	.syntax unified
	ldr	r1, .L9+8
	str	r3, [sp, #4]
	strd	r1, r3, [sp, #8]
	.syntax unified
@ 40 "source/stm32f42/trace.d" 1
	mov r0, r2;
         mov r1, r4;
         bkpt #0xAB
@ 0 "" 2
	.thumb
	.syntax unified
.L3:
	b	.L3
.L2:
	ldr	r2, [r3]
	lsls	r1, r2, #29
	bmi	.L4
.L5:
	ldr	r2, [r3]
	lsls	r2, r2, #31
	bpl	.L5
	ldr	r3, .L9+12
	ldr	r0, [r3]
	add	sp, sp, #16
	@ sp needed
	pop	{r4, pc}
.L10:
	.align	2
.L9:
	.word	1342572548
	.word	.LC18
	.word	.LC2
	.word	1342572552
	.cantunwind
	.fnend
	.size	_D5board6random3getFZk, .-_D5board6random3getFZk
	.section	.text.startup.main,"ax",%progbits
	.align	1
	.global	main
	.syntax unified
	.thumb
	.thumb_func
	.fpu softvfp
	.type	main, %function
main:
	.fnstart
.LFB39851:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r3, r4, r5, r6, r7, r8, r9, r10, fp, lr}
	ldr	r7, .L23
	movs	r3, #0
	mov	r2, r7
	mov	r4, #2016
.L14:
	mov	r0, r2
	movs	r1, #0
.L12:
	adds	r1, r1, #1
	cmp	r1, #240
	strh	r4, [r0], #2	@ movhi
	bne	.L12
	adds	r3, r3, #1
	cmp	r3, #320
	add	r2, r2, #480
	bne	.L14
	ldr	r6, .L23+4
	mov	r8, #480
.L15:
	bl	_D5board6random3getFZk
	uxth	r9, r0
	bl	_D5board6random3getFZk
	mov	r10, #240
	lsrs	r3, r0, #16
	mov	fp, #320
	udiv	r5, r3, r10
	udiv	r4, r0, fp
	mls	r5, r10, r5, r3
	mls	r4, fp, r4, r0
	bl	_D5board6random3getFZk
	udiv	r3, r0, fp
	mls	r3, fp, r3, r0
	movw	r2, #319
	add	r3, r3, r4
	cmp	r3, r2
	lsr	r0, r0, #16
	it	ge
	movge	r3, r2
	udiv	r2, r0, r10
	mls	r0, r10, r2, r0
	add	r0, r0, r5
	rsb	r2, r5, #1
	cmp	r0, #239
	ite	le
	addle	r0, r2, r0
	addgt	r0, r2, #239
	add	r5, r7, r5, lsl #1
.L19:
	cmp	r4, r3
	bgt	.L16
	mla	r1, r8, r4, r5
	movs	r2, #0
.L18:
	cmp	r0, r2
	beq	.L17
	strh	r9, [r1], #2	@ movhi
	adds	r2, r2, #1
	b	.L18
.L17:
	adds	r4, r4, #1
	b	.L19
.L16:
	ldrb	r3, [r6]	@ zero_extendqisi2
	eor	r3, r3, #1
	strb	r3, [r6]
	b	.L15
.L24:
	.align	2
.L23:
	.word	_D5board4ltdc11frameBufferG76800t
	.word	1111687860
	.cantunwind
	.fnend
	.size	main, .-main
	.section	.bss._D5board4ltdc11frameBufferG76800t,"aw",%nobits
	.align	1
	.type	_D5board4ltdc11frameBufferG76800t, %object
	.size	_D5board4ltdc11frameBufferG76800t, 153600
_D5board4ltdc11frameBufferG76800t:
	.space	153600
	.section	.rodata.str1.1,"aMS",%progbits,1
.LC18:
	.ascii	"RNG Error\000"
.LC2:
	.ascii	"\015\012\000"
	.ident	"GCC: (GNU) 8.0.0 20170625 (experimental)"
	.section	.note.GNU-stack,"",%progbits