	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function sbbc_uart_bus_setsig
_sbbc_uart_bus_setsig:                  ## @sbbc_uart_bus_setsig
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movl	%esi, %r15d
	movq	%rdi, %r14
	movq	_SER_DDTR@GOTPCREL(%rip), %r12
	movq	_SER_DRTS@GOTPCREL(%rip), %r13
	jmp	LBB0_1
	.p2align	4, 0x90
LBB0_5:                                 ##   in Loop: Header=BB0_1 Depth=1
	movq	%r14, %rdi
	movl	%ebx, %esi
	movl	%ebx, %edx
	callq	_atomic_cmpset_32
	testl	%eax, %eax
	jne	LBB0_6
LBB0_1:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%r14), %ebx
	movl	(%r12), %ecx
	testl	%r15d, %ecx
	je	LBB0_3
## %bb.2:                               ##   in Loop: Header=BB0_1 Depth=1
	movq	_SER_DTR@GOTPCREL(%rip), %rax
	movl	(%rax), %edx
	movl	%edx, %edi
	andl	%r15d, %edi
	movl	%ebx, %esi
	callq	_SIGCHG
LBB0_3:                                 ##   in Loop: Header=BB0_1 Depth=1
	movl	(%r13), %ecx
	testl	%r15d, %ecx
	je	LBB0_5
## %bb.4:                               ##   in Loop: Header=BB0_1 Depth=1
	movq	_SER_RTS@GOTPCREL(%rip), %rax
	movl	(%rax), %edx
	movl	%edx, %edi
	andl	%r15d, %edi
	movl	%ebx, %esi
	callq	_SIGCHG
	jmp	LBB0_5
LBB0_6:
	xorl	%eax, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_SER_DDTR,4,2                   ## @SER_DDTR
	.comm	_SER_DTR,4,2                    ## @SER_DTR
	.comm	_SER_DRTS,4,2                   ## @SER_DRTS
	.comm	_SER_RTS,4,2                    ## @SER_RTS
	.no_dead_strip	_sbbc_uart_bus_setsig
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function sbbc_uart_bus_setsig
_sbbc_uart_bus_setsig:                  ; @sbbc_uart_bus_setsig
	.cfi_startproc
; %bb.0:
	stp	x26, x25, [sp, #-80]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 80
	stp	x24, x23, [sp, #16]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #32]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #48]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #64]             ; 16-byte Folded Spill
	add	x29, sp, #64
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	.cfi_offset w25, -72
	.cfi_offset w26, -80
	mov	x19, x1
	mov	x20, x0
Lloh0:
	adrp	x22, _SER_DDTR@GOTPAGE
Lloh1:
	ldr	x22, [x22, _SER_DDTR@GOTPAGEOFF]
Lloh2:
	adrp	x23, _SER_DRTS@GOTPAGE
Lloh3:
	ldr	x23, [x23, _SER_DRTS@GOTPAGEOFF]
Lloh4:
	adrp	x24, _SER_RTS@GOTPAGE
Lloh5:
	ldr	x24, [x24, _SER_RTS@GOTPAGEOFF]
Lloh6:
	adrp	x25, _SER_DTR@GOTPAGE
Lloh7:
	ldr	x25, [x25, _SER_DTR@GOTPAGEOFF]
	b	LBB0_2
LBB0_1:                                 ;   in Loop: Header=BB0_2 Depth=1
	mov	x0, x20
	mov	x1, x21
	mov	x2, x21
	bl	_atomic_cmpset_32
	cbnz	w0, LBB0_6
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w21, [x20]
	ldr	w3, [x22]
	tst	w3, w19
	b.eq	LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	ldr	w2, [x25]
	and	w0, w2, w19
	mov	x1, x21
	bl	_SIGCHG
LBB0_4:                                 ;   in Loop: Header=BB0_2 Depth=1
	ldr	w3, [x23]
	tst	w3, w19
	b.eq	LBB0_1
; %bb.5:                                ;   in Loop: Header=BB0_2 Depth=1
	ldr	w2, [x24]
	and	w0, w2, w19
	mov	x1, x21
	bl	_SIGCHG
	b	LBB0_1
LBB0_6:
	mov	w0, #0
	ldp	x29, x30, [sp, #64]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #48]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #32]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #16]             ; 16-byte Folded Reload
	ldp	x26, x25, [sp], #80             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh6, Lloh7
	.loh AdrpLdrGot	Lloh4, Lloh5
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.comm	_SER_DDTR,4,2                   ; @SER_DDTR
	.comm	_SER_DTR,4,2                    ; @SER_DTR
	.comm	_SER_DRTS,4,2                   ; @SER_DRTS
	.comm	_SER_RTS,4,2                    ; @SER_RTS
	.no_dead_strip	_sbbc_uart_bus_setsig
.subsections_via_symbols
