zerocopy 0.8.48

Zerocopy makes zero-cost memory manipulation effortless. We write "unsafe" so you don't have to.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79

bench_insert_vec_zeroed:
	push rbp
	push r15
	push r14
	push r13
	push r12
	push rbx
	sub rsp, 24
	mov r12, qword ptr [rdi + 16]
	mov r13, r12
	sub r13, rsi
	jb .LBB6_10
	mov rbx, rdi
	mov rax, qword ptr [rdi]
	mov rcx, rax
	sub rcx, r12
	cmp rdx, rcx
	jbe .LBB6_4
	add r12, rdx
	jae .LBB6_7
.LBB6_3:
	xor eax, eax
	jmp .LBB6_6
.LBB6_4:
	mov rax, qword ptr [rbx + 8]
	add r12, rdx
.LBB6_5:
	lea rcx, [rsi + 2*rsi]
	lea r14, [rax + 2*rcx]
	add rdx, rdx
	lea r15, [rdx + 2*rdx]
	lea rdi, [r14 + r15]
	add r13, r13
	lea rdx, [2*r13]
	add rdx, r13
	mov rsi, r14
	call qword ptr [rip + memmove@GOTPCREL]
	mov rdi, r14
	xor esi, esi
	mov rdx, r15
	call qword ptr [rip + memset@GOTPCREL]
	mov qword ptr [rbx + 16], r12
	mov al, 1
.LBB6_6:
	add rsp, 24
	pop rbx
	pop r12
	pop r13
	pop r14
	pop r15
	pop rbp
	ret
.LBB6_7:
	mov r15, rsi
	mov rbp, rdx
	lea rcx, [rax + rax]
	cmp r12, rcx
	cmova rcx, r12
	cmp rcx, 5
	mov r14d, 4
	cmovae r14, rcx
	mov rdx, qword ptr [rbx + 8]
	mov rdi, rsp
	mov rsi, rax
	mov rcx, r14
	call <alloc::raw_vec::RawVecInner>::finish_grow
	cmp dword ptr [rsp], 1
	je .LBB6_3
	mov rax, qword ptr [rsp + 8]
	mov qword ptr [rbx + 8], rax
	mov qword ptr [rbx], r14
	mov rdx, rbp
	mov rsi, r15
	jmp .LBB6_5
.LBB6_10:
	lea rdi, [rip + .Lanon.HASH.1]
	lea rdx, [rip + .Lanon.HASH.3]
	mov esi, 37
	call qword ptr [rip + core::panicking::panic@GOTPCREL]