	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_SN76489_Update                 ## -- Begin function SN76489_Update
	.p2align	4, 0x90
_SN76489_Update:                        ## @SN76489_Update
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r14
	pushq	%rbx
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	movl	%edi, %ebx
	movq	_SN76489@GOTPCREL(%rip), %r14
	movl	(%r14), %esi
	cmpl	%edi, %esi
	jae	LBB0_2
## %bb.1:
	movl	%ebx, %edi
	callq	_SN76489_RunUntil
	movl	(%r14), %esi
	movq	_PSG_MCYCLES_RATIO@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	movl	%esi, %ecx
	notl	%ecx
	addl	%ebx, %ecx
	addl	%edi, %ecx
	movl	%ecx, %eax
	xorl	%edx, %edx
	divl	%edi
	subl	%edx, %esi
	addl	%ecx, %esi
LBB0_2:
	subl	%ebx, %esi
	movl	%esi, (%r14)
	movq	8(%r14), %rax
	movdqu	(%rax), %xmm0
	movd	%ebx, %xmm1
	pshufd	$0, %xmm1, %xmm1                ## xmm1 = xmm1[0,0,0,0]
	psubd	%xmm1, %xmm0
	movdqu	%xmm0, (%rax)
	popq	%rbx
	popq	%r14
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_SN76489,16,3                   ## @SN76489
	.comm	_PSG_MCYCLES_RATIO,4,2          ## @PSG_MCYCLES_RATIO
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_SN76489_Update                 ; -- Begin function SN76489_Update
	.p2align	2
_SN76489_Update:                        ; @SN76489_Update
	.cfi_startproc
; %bb.0:
	stp	x20, x19, [sp, #-32]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 32
	stp	x29, x30, [sp, #16]             ; 16-byte Folded Spill
	add	x29, sp, #16
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	mov	x19, x0
Lloh0:
	adrp	x20, _SN76489@GOTPAGE
Lloh1:
	ldr	x20, [x20, _SN76489@GOTPAGEOFF]
	ldr	w8, [x20]
	cmp	w8, w0
	b.hs	LBB0_2
; %bb.1:
	mov	x0, x19
	bl	_SN76489_RunUntil
	ldr	w8, [x20]
Lloh2:
	adrp	x9, _PSG_MCYCLES_RATIO@GOTPAGE
Lloh3:
	ldr	x9, [x9, _PSG_MCYCLES_RATIO@GOTPAGEOFF]
Lloh4:
	ldr	w9, [x9]
	mvn	w10, w8
	add	w10, w10, w19
	add	w10, w10, w9
	udiv	w11, w10, w9
	neg	w12, w10
	madd	w9, w11, w9, w12
	add	w8, w8, w9
	add	w8, w8, w10
LBB0_2:
	sub	w8, w8, w19
	str	w8, [x20]
	ldr	x8, [x20, #8]
	ldr	q0, [x8]
	dup.4s	v1, w19
	sub.4s	v0, v0, v1
	str	q0, [x8]
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.cfi_endproc
                                        ; -- End function
	.comm	_SN76489,16,3                   ; @SN76489
	.comm	_PSG_MCYCLES_RATIO,4,2          ; @PSG_MCYCLES_RATIO
.subsections_via_symbols
