14014ac7f:	48 8b da             	mov    %rdx,%rbx
14014ac82:	48 8b f1             	mov    %rcx,%rsi
14014ac85:	48 85 d2             	test   %rdx,%rdx
14014ac88:	75 16                	jne    0x14014aca0
14014ac8a:	48 89 11             	mov    %rdx,(%rcx)
14014ac8d:	48 8b c1             	mov    %rcx,%rax
14014ac90:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
14014ac95:	48 8b 74 24 50       	mov    0x50(%rsp),%rsi
14014ac9a:	48 83 c4 30          	add    $0x30,%rsp
14014ac9e:	5f                   	pop    %rdi
14014ac9f:	c3                   	ret
14014aca0:	b9 30 00 00 00       	mov    $0x30,%ecx
14014aca5:	e8 46 b6 03 00       	call   0x1401862f0
14014acaa:	48 8b f8             	mov    %rax,%rdi
14014acad:	48 89 44 24 48       	mov    %rax,0x48(%rsp)
14014acb2:	48 85 c0             	test   %rax,%rax
14014acb5:	74 10                	je     0x14014acc7
14014acb7:	48 8d 48 10          	lea    0x10(%rax),%rcx
14014acbb:	ba 01 00 00 00       	mov    $0x1,%edx
14014acc0:	e8 fb 22 01 00       	call   0x14015cfc0
14014acc5:	eb 02                	jmp    0x14014acc9
14014acc7:	33 ff                	xor    %edi,%edi
14014acc9:	8b 05 49 04 16 00    	mov    0x160449(%rip),%eax        # 0x1402ab118
14014accf:	89 07                	mov    %eax,(%rdi)
14014acd1:	48 89 5f 08          	mov    %rbx,0x8(%rdi)
14014acd5:	48 8d 5f 10          	lea    0x10(%rdi),%rbx
14014acd9:	48 89 5c 24 48       	mov    %rbx,0x48(%rsp)
14014acde:	48 85 db             	test   %rbx,%rbx
14014ace1:	74 15                	je     0x14014acf8
14014ace3:	48 8b 43 08          	mov    0x8(%rbx),%rax
14014ace7:	48 63 48 04          	movslq 0x4(%rax),%rcx
14014aceb:	48 83 c1 08          	add    $0x8,%rcx
14014acef:	48 03 cb             	add    %rbx,%rcx
14014acf2:	48 8b 01             	mov    (%rcx),%rax
14014acf5:	ff 10                	call   *(%rax)
14014acf7:	90                   	nop
14014acf8:	48 8b 4f 08          	mov    0x8(%rdi),%rcx
14014acfc:	48 8b 41 10          	mov    0x10(%rcx),%rax
14014ad00:	48 85 c0             	test   %rax,%rax
14014ad03:	74 02                	je     0x14014ad07
14014ad05:	ff d0                	call   *%rax
14014ad07:	48 89 1e             	mov    %rbx,(%rsi)
14014ad0a:	48 8b c6             	mov    %rsi,%rax
14014ad0d:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
14014ad12:	48 8b 74 24 50       	mov    0x50(%rsp),%rsi
14014ad17:	48 83 c4 30          	add    $0x30,%rsp
14014ad1b:	5f                   	pop    %rdi
14014ad1c:	c3                   	ret
14014ad1d:	cc                   	int3
14014ad1e:	cc                   	int3
14014ad1f:	cc                   	int3
14014ad20:	48 89 5c 24 10       	mov    %rbx,0x10(%rsp)
14014ad25:	48 89 74 24 18       	mov    %rsi,0x18(%rsp)
14014ad2a:	48 89 7c 24 20       	mov    %rdi,0x20(%rsp)
14014ad2f:	55                   	push   %rbp
14014ad30:	41 54                	push   %r12
14014ad32:	41 55                	push   %r13
14014ad34:	41 56                	push   %r14
14014ad36:	41 57                	push   %r15
14014ad38:	48 8d 6c 24 e1       	lea    -0x1f(%rsp),%rbp
14014ad3d:	48 81 ec b0 00 00 00 	sub    $0xb0,%rsp
14014ad44:	49 8b f1             	mov    %r9,%rsi
14014ad47:	45 8b f8             	mov    %r8d,%r15d
14014ad4a:	4c 8b f2             	mov    %rdx,%r14
14014ad4d:	48 8b d9             	mov    %rcx,%rbx
14014ad50:	45 33 ed             	xor    %r13d,%r13d
14014ad53:	e8 78 b1 f7 ff       	call   0x1400c5ed0
14014ad58:	48 85 db             	test   %rbx,%rbx
14014ad5b:	0f 84 e2 01 00 00    	je     0x14014af43
14014ad61:	4d 85 f6             	test   %r14,%r14
14014ad64:	0f 84 d9 01 00 00    	je     0x14014af43
14014ad6a:	48 8b 7d 7f          	mov    0x7f(%rbp),%rdi
14014ad6e:	48 85 ff             	test   %rdi,%rdi
14014ad71:	0f 84 cc 01 00 00    	je     0x14014af43
14014ad77:	0f 57 c0             	xorps  %xmm0,%xmm0
14014ad7a:	f3 0f 7f 45 df       	movdqu %xmm0,-0x21(%rbp)
14014ad7f:	4c 89 6d ef          	mov    %r13,-0x11(%rbp)
14014ad83:	48 8d 55 df          	lea    -0x21(%rbp),%rdx
14014ad87:	48 8b 4d 77          	mov    0x77(%rbp),%rcx
14014ad8b:	e8 c0 b3 ff ff       	call   0x140146150
14014ad90:	48 8b 5b f0          	mov    -0x10(%rbx),%rbx
14014ad94:	48 89 5d ff          	mov    %rbx,-0x1(%rbp)
14014ad98:	48 85 db             	test   %rbx,%rbx
14014ad9b:	74 15                	je     0x14014adb2
14014ad9d:	48 8b 43 08          	mov    0x8(%rbx),%rax
14014ada1:	48 63 48 04          	movslq 0x4(%rax),%rcx
14014ada5:	48 83 c1 08          	add    $0x8,%rcx
14014ada9:	48 03 cb             	add    %rbx,%rcx
14014adac:	48 8b 01             	mov    (%rcx),%rax
14014adaf:	ff 10                	call   *(%rax)
14014adb1:	90                   	nop
14014adb2:	48 8b 03             	mov    (%rbx),%rax
14014adb5:	4c 8b 20             	mov    (%rax),%r12
14014adb8:	48 8d 45 4f          	lea    0x4f(%rbp),%rax
14014adbc:	48 89 45 07          	mov    %rax,0x7(%rbp)
14014adc0:	48 8b d7             	mov    %rdi,%rdx
14014adc3:	48 8d 4d 4f          	lea    0x4f(%rbp),%rcx
14014adc7:	e8 a4 fe ff ff       	call   0x14014ac70
14014adcc:	48 8b f8             	mov    %rax,%rdi
14014adcf:	48 8d 05 12 12 0f 00 	lea    0xf1212(%rip),%rax        # 0x14023bfe8
14014add6:	48 89 45 c7          	mov    %rax,-0x39(%rbp)
14014adda:	4c 89 6d cf          	mov    %r13,-0x31(%rbp)
14014adde:	c6 45 d7 00          	movb   $0x0,-0x29(%rbp)
14014ade2:	48 8b 4d 6f          	mov    0x6f(%rbp),%rcx
14014ade6:	48 85 c9             	test   %rcx,%rcx
14014ade9:	74 08                	je     0x14014adf3
14014adeb:	48 89 4d cf          	mov    %rcx,-0x31(%rbp)
14014adef:	c6 45 d7 00          	movb   $0x0,-0x29(%rbp)
14014adf3:	48 89 45 af          	mov    %rax,-0x51(%rbp)
14014adf7:	4c 89 6d b7          	mov    %r13,-0x49(%rbp)
14014adfb:	c6 45 bf 00          	movb   $0x0,-0x41(%rbp)
14014adff:	48 85 f6             	test   %rsi,%rsi
14014ae02:	74 08                	je     0x14014ae0c
14014ae04:	48 89 75 b7          	mov    %rsi,-0x49(%rbp)
14014ae08:	c6 45 bf 00          	movb   $0x0,-0x41(%rbp)
14014ae0c:	49 8b d6             	mov    %r14,%rdx
14014ae0f:	48 8d 4d f7          	lea    -0x9(%rbp),%rcx
14014ae13:	e8 f8 08 ff ff       	call   0x14013b710
14014ae18:	90                   	nop
14014ae19:	48 89 7c 24 30       	mov    %rdi,0x30(%rsp)
14014ae1e:	48 8d 4d df          	lea    -0x21(%rbp),%rcx
14014ae22:	48 89 4c 24 28       	mov    %rcx,0x28(%rsp)
14014ae27:	48 8d 4d c7          	lea    -0x39(%rbp),%rcx
14014ae2b:	48 89 4c 24 20       	mov    %rcx,0x20(%rsp)
14014ae30:	4c 8d 4d af          	lea    -0x51(%rbp),%r9
14014ae34:	45 8b c7             	mov    %r15d,%r8d
14014ae37:	48 8b d0             	mov    %rax,%rdx
14014ae3a:	48 8b cb             	mov    %rbx,%rcx
14014ae3d:	41 ff d4             	call   *%r12
14014ae40:	0f b6 f8             	movzbl %al,%edi
14014ae43:	48 8d 35 9e 11 0f 00 	lea    0xf119e(%rip),%rsi        # 0x14023bfe8
14014ae4a:	48 89 75 af          	mov    %rsi,-0x51(%rbp)
14014ae4e:	48 8b 4d b7          	mov    -0x49(%rbp),%rcx
14014ae52:	48 85 c9             	test   %rcx,%rcx
14014ae55:	74 21                	je     0x14014ae78
14014ae57:	80 7d bf 00          	cmpb   $0x0,-0x41(%rbp)
14014ae5b:	74 13                	je     0x14014ae70
14014ae5d:	e8 0c e9 fe ff       	call   0x14013976e
14014ae62:	ba 18 00 00 00       	mov    $0x18,%edx
14014ae67:	48 8b 4d b7          	mov    -0x49(%rbp),%rcx
14014ae6b:	e8 dc b7 03 00       	call   0x14018664c
14014ae70:	4c 89 6d b7          	mov    %r13,-0x49(%rbp)
14014ae74:	c6 45 bf 00          	movb   $0x0,-0x41(%rbp)
14014ae78:	48 89 75 c7          	mov    %rsi,-0x39(%rbp)
14014ae7c:	48 8b 4d cf          	mov    -0x31(%rbp),%rcx
14014ae80:	48 85 c9             	test   %rcx,%rcx
14014ae83:	74 21                	je     0x14014aea6
14014ae85:	80 7d d7 00          	cmpb   $0x0,-0x29(%rbp)
14014ae89:	74 13                	je     0x14014ae9e
14014ae8b:	e8 de e8 fe ff       	call   0x14013976e
14014ae90:	ba 18 00 00 00       	mov    $0x18,%edx
14014ae95:	48 8b 4d cf          	mov    -0x31(%rbp),%rcx
14014ae99:	e8 ae b7 03 00       	call   0x14018664c
14014ae9e:	4c 89 6d cf          	mov    %r13,-0x31(%rbp)
14014aea2:	c6 45 d7 00          	movb   $0x0,-0x29(%rbp)
14014aea6:	48 85 db             	test   %rbx,%rbx
14014aea9:	74 16                	je     0x14014aec1
14014aeab:	48 8b 43 08          	mov    0x8(%rbx),%rax
14014aeaf:	48 63 48 04          	movslq 0x4(%rax),%rcx
14014aeb3:	48 83 c1 08          	add    $0x8,%rcx
14014aeb7:	48 03 cb             	add    %rbx,%rcx
14014aeba:	48 8b 01             	mov    (%rcx),%rax
14014aebd:	ff 50 08             	call   *0x8(%rax)
14014aec0:	90                   	nop
14014aec1:	8b f7                	mov    %edi,%esi
14014aec3:	48 8b 5d df          	mov    -0x21(%rbp),%rbx
14014aec7:	48 85 db             	test   %rbx,%rbx
14014aeca:	74 73                	je     0x14014af3f
14014aecc:	48 8b 7d e7          	mov    -0x19(%rbp),%rdi
14014aed0:	48 3b df             	cmp    %rdi,%rbx
14014aed3:	74 17                	je     0x14014aeec
14014aed5:	48 8b 03             	mov    (%rbx),%rax
14014aed8:	33 d2                	xor    %edx,%edx
14014aeda:	48 8b cb             	mov    %rbx,%rcx
14014aedd:	ff 10                	call   *(%rax)
14014aedf:	48 83 c3 18          	add    $0x18,%rbx
14014aee3:	48 3b df             	cmp    %rdi,%rbx
14014aee6:	75 ed                	jne    0x14014aed5
14014aee8:	48 8b 5d df          	mov    -0x21(%rbp),%rbx
14014aeec:	48 8b 4d ef          	mov    -0x11(%rbp),%rcx
14014aef0:	48 2b cb             	sub    %rbx,%rcx
14014aef3:	48 b8 ab aa aa aa aa 	movabs $0x2aaaaaaaaaaaaaab,%rax
14014aefa:	aa aa 2a
14014aefd:	48 f7 e9             	imul   %rcx
14014af00:	48 c1 fa 02          	sar    $0x2,%rdx
14014af04:	48 8b c2             	mov    %rdx,%rax
14014af07:	48 c1 e8 3f          	shr    $0x3f,%rax
14014af0b:	48 03 d0             	add    %rax,%rdx
14014af0e:	48 8d 14 52          	lea    (%rdx,%rdx,2),%rdx
14014af12:	48 c1 e2 03          	shl    $0x3,%rdx
14014af16:	48 8b c3             	mov    %rbx,%rax
14014af19:	48 81 fa 00 10 00 00 	cmp    $0x1000,%rdx
14014af20:	72 15                	jb     0x14014af37
14014af22:	48 83 c2 27          	add    $0x27,%rdx
14014af26:	48 8b 5b f8          	mov    -0x8(%rbx),%rbx
14014af2a:	48 2b c3             	sub    %rbx,%rax
14014af2d:	48 83 c0 f8          	add    $0xfffffffffffffff8,%rax
14014af31:	48 83 f8 1f          	cmp    $0x1f,%rax
14014af35:	77 2f                	ja     0x14014af66
14014af37:	48 8b cb             	mov    %rbx,%rcx
14014af3a:	e8 0d b7 03 00       	call   0x14018664c
14014af3f:	8b c6                	mov    %esi,%eax
14014af41:	eb 02                	jmp    0x14014af45
14014af43:	33 c0                	xor    %eax,%eax
14014af45:	4c 8d 9c 24 b0 00 00 	lea    0xb0(%rsp),%r11
14014af4c:	00
14014af4d:	49 8b 5b 38          	mov    0x38(%r11),%rbx
14014af51:	49 8b 73 40          	mov    0x40(%r11),%rsi
14014af55:	49 8b 7b 48          	mov    0x48(%r11),%rdi
14014af59:	49 8b e3             	mov    %r11,%rsp
14014af5c:	41 5f                	pop    %r15
14014af5e:	41 5e                	pop    %r14
14014af60:	41 5d                	pop    %r13
14014af62:	41 5c                	pop    %r12
14014af64:	5d                   	pop    %rbp
14014af65:	c3                   	ret
14014af66:	e8 19 06 04 00       	call   0x14018b584
14014af6b:	cc                   	int3
14014af6c:	cc                   	int3
14014af6d:	cc                   	int3
14014af6e:	cc                   	int3
14014af6f:	cc                   	int3
14014af70:	0f 57 c0             	xorps  %xmm0,%xmm0
14014af73:	48 8d 05 c6 06 0d 00 	lea    0xd06c6(%rip),%rax        # 0x14021b640
14014af7a:	48 89 01             	mov    %rax,(%rcx)
14014af7d:	c7 81 a0 00 00 00 00 	movl   $0x0,0xa0(%rcx)
14014af84:	00 00 00
14014af87:	8b 05 ef 00 16 00    	mov    0x1600ef(%rip),%eax        # 0x1402ab07c
14014af8d:	89 41 08             	mov    %eax,0x8(%rcx)
14014af90:	48 8d 05 f9 40 ff ff 	lea    -0xbf07(%rip),%rax        # 0x14013f090
14014af97:	48 89 49 18          	mov    %rcx,0x18(%rcx)
14014af9b:	0f 11 41 20          	movups %xmm0,0x20(%rcx)
14014af9f:	0f 11 41 30          	movups %xmm0,0x30(%rcx)
14014afa3:	0f 11 41 40          	movups %xmm0,0x40(%rcx)
14014afa7:	0f 11 41 50          	movups %xmm0,0x50(%rcx)
14014afab:	0f 11 41 60          	movups %xmm0,0x60(%rcx)
14014afaf:	0f 11 41 70          	movups %xmm0,0x70(%rcx)
14014afb3:	0f 11 81 80 00 00 00 	movups %xmm0,0x80(%rcx)
14014afba:	0f 11 81 90 00 00 00 	movups %xmm0,0x90(%rcx)
14014afc1:	48 89 41 28          	mov    %rax,0x28(%rcx)
14014afc5:	48 8d 05 34 41 ff ff 	lea    -0xbecc(%rip),%rax        # 0x14013f100
14014afcc:	48 89 41 30          	mov    %rax,0x30(%rcx)
14014afd0:	48 8d 05 f9 40 ff ff 	lea    -0xbf07(%rip),%rax        # 0x14013f0d0
14014afd7:	48 89 41 38          	mov    %rax,0x38(%rcx)
14014afdb:	48 8d 05 be 40 ff ff 	lea    -0xbf42(%rip),%rax        # 0x14013f0a0
14014afe2:	48 89 41 40          	mov    %rax,0x40(%rcx)
14014afe6:	48 8d 05 7b 06 0d 00 	lea    0xd067b(%rip),%rax        # 0x14021b668
14014afed:	48 c7 41 20 80 00 00 	movq   $0x80,0x20(%rcx)
14014aff4:	00
14014aff5:	48 89 01             	mov    %rax,(%rcx)
14014aff8:	48 8d 05 b1 01 00 00 	lea    0x1b1(%rip),%rax        # 0x14014b1b0
14014afff:	48 89 41 48          	mov    %rax,0x48(%rcx)
14014b003:	48 8d 05 66 0a 00 00 	lea    0xa66(%rip),%rax        # 0x14014ba70
14014b00a:	48 89 41 50          	mov    %rax,0x50(%rcx)
14014b00e:	48 8d 05 0b 06 00 00 	lea    0x60b(%rip),%rax        # 0x14014b620
14014b015:	48 89 41 58          	mov    %rax,0x58(%rcx)
14014b019:	48 8d 05 40 07 00 00 	lea    0x740(%rip),%rax        # 0x14014b760
14014b020:	48 89 41 60          	mov    %rax,0x60(%rcx)
14014b024:	48 8d 05 55 0b 00 00 	lea    0xb55(%rip),%rax        # 0x14014bb80
14014b02b:	48 89 41 68          	mov    %rax,0x68(%rcx)
14014b02f:	48 8d 05 2a 09 00 00 	lea    0x92a(%rip),%rax        # 0x14014b960
14014b036:	48 89 41 70          	mov    %rax,0x70(%rcx)
14014b03a:	48 8d 05 6f 03 00 00 	lea    0x36f(%rip),%rax        # 0x14014b3b0
14014b041:	48 89 41 78          	mov    %rax,0x78(%rcx)
14014b045:	48 8d 05 a4 02 00 00 	lea    0x2a4(%rip),%rax        # 0x14014b2f0
14014b04c:	48 89 81 80 00 00 00 	mov    %rax,0x80(%rcx)
14014b053:	48 8d 05 a6 07 00 00 	lea    0x7a6(%rip),%rax        # 0x14014b800
14014b05a:	48 89 81 88 00 00 00 	mov    %rax,0x88(%rcx)
14014b061:	48 8d 05 c8 04 00 00 	lea    0x4c8(%rip),%rax        # 0x14014b530
14014b068:	48 89 81 90 00 00 00 	mov    %rax,0x90(%rcx)
14014b06f:	48 8d 05 2a 08 00 00 	lea    0x82a(%rip),%rax        # 0x14014b8a0
14014b076:	48 89 81 98 00 00 00 	mov    %rax,0x98(%rcx)
14014b07d:	48 8b c1             	mov    %rcx,%rax
14014b080:	c3                   	ret
14014b081:	cc                   	int3
14014b082:	cc                   	int3
14014b083:	cc                   	int3
14014b084:	cc                   	int3
14014b085:	cc                   	int3
14014b086:	cc                   	int3
14014b087:	cc                   	int3
14014b088:	cc                   	int3
14014b089:	cc                   	int3
14014b08a:	cc                   	int3
14014b08b:	cc                   	int3
14014b08c:	cc                   	int3
14014b08d:	cc                   	int3
14014b08e:	cc                   	int3
14014b08f:	cc                   	int3
14014b090:	40 53                	rex push %rbx
14014b092:	48 83 ec 20          	sub    $0x20,%rsp
14014b096:	48 8d 05 4b 0e 0f 00 	lea    0xf0e4b(%rip),%rax        # 0x14023bee8
14014b09d:	48 8b d9             	mov    %rcx,%rbx
14014b0a0:	48 89 01             	mov    %rax,(%rcx)
14014b0a3:	f6 c2 01             	test   $0x1,%dl
14014b0a6:	74 0a                	je     0x14014b0b2
14014b0a8:	ba a8 00 00 00       	mov    $0xa8,%edx
14014b0ad:	e8 9a b5 03 00       	call   0x14018664c
14014b0b2:	48 8b c3             	mov    %rbx,%rax
14014b0b5:	48 83 c4 20          	add    $0x20,%rsp
14014b0b9:	5b                   	pop    %rbx
14014b0ba:	c3                   	ret
14014b0bb:	cc                   	int3
14014b0bc:	cc                   	int3
14014b0bd:	cc                   	int3
14014b0be:	cc                   	int3
14014b0bf:	cc                   	int3
14014b0c0:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
14014b0c5:	57                   	push   %rdi
14014b0c6:	48 83 ec 20          	sub    $0x20,%rsp
14014b0ca:	8b da                	mov    %edx,%ebx
14014b0cc:	48 8b f9             	mov    %rcx,%rdi
14014b0cf:	48 8d 05 92 05 0d 00 	lea    0xd0592(%rip),%rax        # 0x14021b668
14014b0d6:	48 89 01             	mov    %rax,(%rcx)
14014b0d9:	e8 f2 ad f7 ff       	call   0x1400c5ed0
14014b0de:	48 8d 05 03 0e 0f 00 	lea    0xf0e03(%rip),%rax        # 0x14023bee8
14014b0e5:	48 89 07             	mov    %rax,(%rdi)
14014b0e8:	f6 c3 01             	test   $0x1,%bl
14014b0eb:	74 0d                	je     0x14014b0fa
14014b0ed:	ba a8 00 00 00       	mov    $0xa8,%edx
14014b0f2:	48 8b cf             	mov    %rdi,%rcx
14014b0f5:	e8 52 b5 03 00       	call   0x14018664c
14014b0fa:	48 8b c7             	mov    %rdi,%rax
14014b0fd:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
14014b102:	48 83 c4 20          	add    $0x20,%rsp
14014b106:	5f                   	pop    %rdi
14014b107:	c3                   	ret
14014b108:	cc                   	int3
14014b109:	cc                   	int3
14014b10a:	cc                   	int3
14014b10b:	cc                   	int3
14014b10c:	cc                   	int3
14014b10d:	cc                   	int3
14014b10e:	cc                   	int3
14014b10f:	cc                   	int3
14014b110:	40 53                	rex push %rbx
14014b112:	48 83 ec 20          	sub    $0x20,%rsp
14014b116:	4c 8b 41 10          	mov    0x10(%rcx),%r8
14014b11a:	48 8b d9             	mov    %rcx,%rbx
14014b11d:	49 8b 40 08          	mov    0x8(%r8),%rax
14014b121:	49 8d 48 08          	lea    0x8(%r8),%rcx
14014b125:	48 63 50 04          	movslq 0x4(%rax),%rdx
14014b129:	48 03 ca             	add    %rdx,%rcx
14014b12c:	48 8b 01             	mov    (%rcx),%rax
14014b12f:	ff 10                	call   *(%rax)
14014b131:	b8 01 00 00 00       	mov    $0x1,%eax
14014b136:	f0 0f c1 83 a0 00 00 	lock xadd %eax,0xa0(%rbx)
14014b13d:	00
14014b13e:	48 83 c4 20          	add    $0x20,%rsp
14014b142:	5b                   	pop    %rbx