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109 行

; Method Program:GetKey(System.ReadOnlySpan`1[ubyte]):ulong (FullOpts)

G_M21528_IG01: ;; offset=0x0000

push rsi

push rbx

sub rsp, 40

;; size=6 bbWeight=1 PerfScore 2.25

;; size=4 bbWeight=1 PerfScore 0.25

G_M21528_IG02: ;; offset=0x0006

G_M21528_IG02: ;; offset=0x0004

mov rbx, bword ptr [rcx]

mov rax, bword ptr [rcx]

mov esi, dword ptr [rcx+0x08]

mov ecx, dword ptr [rcx+0x08]

movzx rax, sil

movzx rdx, cl

shl rax, 56

shl rdx, 56

cmp esi, 7

cmp ecx, 7

ja G_M21528_IG12

ja G_M21528_IG11

;; size=23 bbWeight=1 PerfScore 6.00

;; size=22 bbWeight=1 PerfScore 6.00

G_M21528_IG03: ;; offset=0x001D

G_M21528_IG03: ;; offset=0x001A

mov ecx, esi

mov r8d, ecx

lea rdx, [reloc @RWD00]

lea r10, [reloc @RWD00]

mov edx, dword ptr [rdx+4*rcx]

mov r10d, dword ptr [r10+4*r8]

lea r8, G_M21528_IG02

lea r9, G_M21528_IG02

add rdx, r8

add r10, r9

jmp rdx

jmp r10

;; size=24 bbWeight=0.89 PerfScore 5.33

;; size=27 bbWeight=0.89 PerfScore 5.33

G_M21528_IG04: ;; offset=0x0035

cmp esi, 4

mov r8d, dword ptr [rax]

jl G_M21528_IG14

lea r10, bword ptr [rax+0x04]

mov ecx, dword ptr [rbx]

or rdx, r8

cmp esi, 6

movzx r8, word ptr [r10]

jl SHORT G_M21528_IG07

shl r8, 32

lea rdx, bword ptr [rbx+0x04]

or rdx, r8

or rax, rcx

;; size=21 bbWeight=0.50 PerfScore 2.75

movzx rcx, word ptr [rdx]

shl rcx, 32

or rax, rcx

;; size=33 bbWeight=0.50 PerfScore 4.00

G_M21528_IG05: ;; offset=0x0056

G_M21528_IG05: ;; offset=0x004A

lea ecx, [rsi-0x01]

lea r8d, [rcx-0x01]

cmp ecx, esi

cmp r8d, ecx

jae G_M21528_IG15

jae SHORT G_M21528_IG14

mov edx, ecx

mov ecx, r8d

movzx rdx, byte ptr [rbx+rdx]

movzx rax, byte ptr [rax+rcx]

shl ecx, 3

shl r8d, 3

shlx rcx, rdx, rcx

shlx rax, rax, r8

or rcx, rax

or rax, rdx

mov rax, rcx

mov rdx, rax

jmp SHORT G_M21528_IG13

jmp SHORT G_M21528_IG12

;; size=33 bbWeight=0.50 PerfScore 3.75

G_M21528_IG06: ;; offset=0x0077

G_M21528_IG06: ;; offset=0x006B

cmp esi, 4

mov ecx, dword ptr [rax]

jl SHORT G_M21528_IG14

add rax, 4

mov ecx, dword ptr [rbx]

or rcx, rdx

cmp esi, 6

movzx rdx, word ptr [rax]

jl SHORT G_M21528_IG07

shl rdx, 32

add rbx, 4

or rdx, rcx

or rcx, rax

jmp SHORT G_M21528_IG12

movzx rax, word ptr [rbx]

;; size=21 bbWeight=0.50 PerfScore 3.62

shl rax, 32

or rax, rcx

jmp SHORT G_M21528_IG13

;; size=31 bbWeight=0.50 PerfScore 4.88

G_M21528_IG07: ;; offset=0x0096

call [System.ThrowHelper:ThrowArgumentOutOfRangeException()]

int3

;; size=7 bbWeight=0.50 PerfScore 1.62

G_M21528_IG08: ;; offset=0x009D

G_M21528_IG07: ;; offset=0x0080

cmp esi, 4

mov r8d, dword ptr [rax]

jl SHORT G_M21528_IG14

or rdx, r8

mov ecx, dword ptr [rbx]

or rax, rcx

jmp SHORT G_M21528_IG05

;; size=12 bbWeight=0.50 PerfScore 2.75

;; size=8 bbWeight=0.50 PerfScore 2.12

G_M21528_IG09: ;; offset=0x00A9

G_M21528_IG08: ;; offset=0x0088

cmp esi, 4

mov eax, dword ptr [rax]

jl SHORT G_M21528_IG14

or rdx, rax

mov ecx, dword ptr [rbx]

jmp SHORT G_M21528_IG12

or rax, rcx

;; size=7 bbWeight=0.50 PerfScore 2.12

jmp SHORT G_M21528_IG13

;; size=12 bbWeight=0.50 PerfScore 2.75

G_M21528_IG10: ;; offset=0x00B5

G_M21528_IG09: ;; offset=0x008F

cmp esi, 2

movzx r8, word ptr [rax]

jl SHORT G_M21528_IG14

or rdx, r8

movzx rcx, word ptr [rbx]

or rax, rcx

jmp SHORT G_M21528_IG05

;; size=13 bbWeight=0.50 PerfScore 2.75

;; size=9 bbWeight=0.50 PerfScore 2.12

G_M21528_IG11: ;; offset=0x00C2

G_M21528_IG10: ;; offset=0x0098

cmp esi, 2

movzx rcx, word ptr [rax]

jl SHORT G_M21528_IG14

or rdx, rcx

movzx rcx, word ptr [rbx]

jmp SHORT G_M21528_IG12

or rax, rcx

;; size=8 bbWeight=0.50 PerfScore 2.12

jmp SHORT G_M21528_IG13

;; size=13 bbWeight=0.50 PerfScore 2.75

G_M21528_IG12: ;; offset=0x00CF

G_M21528_IG11: ;; offset=0x00A0

cmp esi, 8

jl SHORT G_M21528_IG14

mov rcx, 0xFFFFFFFFFFFFFF

and rcx, qword ptr [rbx]

and rcx, qword ptr [rax]

or rax, rcx

or rdx, rcx

;; size=21 bbWeight=0.50 PerfScore 2.38

;; size=16 bbWeight=0.50 PerfScore 1.75

G_M21528_IG13: ;; offset=0x00E4

G_M21528_IG12: ;; offset=0x00B0

mov rax, rdx

;; size=3 bbWeight=1 PerfScore 0.25

G_M21528_IG13: ;; offset=0x00B3

add rsp, 40

pop rbx

pop rsi

ret

;; size=7 bbWeight=1 PerfScore 2.25

;; size=5 bbWeight=1 PerfScore 1.25

G_M21528_IG14: ;; offset=0x00EB

mov ecx, 40

call [System.ThrowHelper:ThrowArgumentOutOfRangeException(int)]

int3

;; size=12 bbWeight=0.50 PerfScore 1.75

G_M21528_IG15: ;; offset=0x00F7

G_M21528_IG14: ;; offset=0x00B8

call CORINFO_HELP_RNGCHKFAIL

int3

;; size=6 bbWeight=0 PerfScore 0.00

RWD00 dd 000000DEh ; case G_M21528_IG13

RWD00 dd 000000ACh ; case G_M21528_IG12

dd 00000050h ; case G_M21528_IG05

dd 00000046h ; case G_M21528_IG05

dd 000000BCh ; case G_M21528_IG11

dd 00000094h ; case G_M21528_IG10

dd 000000AFh ; case G_M21528_IG10

dd 0000008Bh ; case G_M21528_IG09

dd 000000A3h ; case G_M21528_IG09

dd 00000084h ; case G_M21528_IG08

dd 00000097h ; case G_M21528_IG08

dd 0000007Ch ; case G_M21528_IG07

dd 00000071h ; case G_M21528_IG06

dd 00000067h ; case G_M21528_IG06

dd 0000002Fh ; case G_M21528_IG04

dd 00000031h ; case G_M21528_IG04

; Total bytes of code: 253

; Total bytes of code: 190

已保存差异

原始文本

打开文件

; Method Program:GetKey(System.ReadOnlySpan`1[ubyte]):ulong (FullOpts)
G_M21528_IG01:  ;; offset=0x0000
       push     rsi
       push     rbx
       sub      rsp, 40
						;; size=6 bbWeight=1 PerfScore 2.25

G_M21528_IG02:  ;; offset=0x0006
       mov      rbx, bword ptr [rcx]
       mov      esi, dword ptr [rcx+0x08]
       movzx    rax, sil
       shl      rax, 56
       cmp      esi, 7
       ja       G_M21528_IG12
						;; size=23 bbWeight=1 PerfScore 6.00

G_M21528_IG03:  ;; offset=0x001D
       mov      ecx, esi
       lea      rdx, [reloc @RWD00]
       mov      edx, dword ptr [rdx+4*rcx]
       lea      r8, G_M21528_IG02
       add      rdx, r8
       jmp      rdx
						;; size=24 bbWeight=0.89 PerfScore 5.33

G_M21528_IG04:  ;; offset=0x0035
       cmp      esi, 4
       jl       G_M21528_IG14
       mov      ecx, dword ptr [rbx]
       cmp      esi, 6
       jl       SHORT G_M21528_IG07
       lea      rdx, bword ptr [rbx+0x04]
       or       rax, rcx
       movzx    rcx, word  ptr [rdx]
       shl      rcx, 32
       or       rax, rcx
						;; size=33 bbWeight=0.50 PerfScore 4.00

G_M21528_IG05:  ;; offset=0x0056
       lea      ecx, [rsi-0x01]
       cmp      ecx, esi
       jae      G_M21528_IG15
       mov      edx, ecx
       movzx    rdx, byte  ptr [rbx+rdx]
       shl      ecx, 3
       shlx     rcx, rdx, rcx
       or       rcx, rax
       mov      rax, rcx
       jmp      SHORT G_M21528_IG13
						;; size=33 bbWeight=0.50 PerfScore 3.75

G_M21528_IG06:  ;; offset=0x0077
       cmp      esi, 4
       jl       SHORT G_M21528_IG14
       mov      ecx, dword ptr [rbx]
       cmp      esi, 6
       jl       SHORT G_M21528_IG07
       add      rbx, 4
       or       rcx, rax
       movzx    rax, word  ptr [rbx]
       shl      rax, 32
       or       rax, rcx
       jmp      SHORT G_M21528_IG13
						;; size=31 bbWeight=0.50 PerfScore 4.88

G_M21528_IG07:  ;; offset=0x0096
       call     [System.ThrowHelper:ThrowArgumentOutOfRangeException()]
       int3     
						;; size=7 bbWeight=0.50 PerfScore 1.62

G_M21528_IG08:  ;; offset=0x009D
       cmp      esi, 4
       jl       SHORT G_M21528_IG14
       mov      ecx, dword ptr [rbx]
       or       rax, rcx
       jmp      SHORT G_M21528_IG05
						;; size=12 bbWeight=0.50 PerfScore 2.75

G_M21528_IG09:  ;; offset=0x00A9
       cmp      esi, 4
       jl       SHORT G_M21528_IG14
       mov      ecx, dword ptr [rbx]
       or       rax, rcx
       jmp      SHORT G_M21528_IG13
						;; size=12 bbWeight=0.50 PerfScore 2.75

G_M21528_IG10:  ;; offset=0x00B5
       cmp      esi, 2
       jl       SHORT G_M21528_IG14
       movzx    rcx, word  ptr [rbx]
       or       rax, rcx
       jmp      SHORT G_M21528_IG05
						;; size=13 bbWeight=0.50 PerfScore 2.75

G_M21528_IG11:  ;; offset=0x00C2
       cmp      esi, 2
       jl       SHORT G_M21528_IG14
       movzx    rcx, word  ptr [rbx]
       or       rax, rcx
       jmp      SHORT G_M21528_IG13
						;; size=13 bbWeight=0.50 PerfScore 2.75

G_M21528_IG12:  ;; offset=0x00CF
       cmp      esi, 8
       jl       SHORT G_M21528_IG14
       mov      rcx, 0xFFFFFFFFFFFFFF
       and      rcx, qword ptr [rbx]
       or       rax, rcx
						;; size=21 bbWeight=0.50 PerfScore 2.38

G_M21528_IG13:  ;; offset=0x00E4
       add      rsp, 40
       pop      rbx
       pop      rsi
       ret      
						;; size=7 bbWeight=1 PerfScore 2.25

G_M21528_IG14:  ;; offset=0x00EB
       mov      ecx, 40
       call     [System.ThrowHelper:ThrowArgumentOutOfRangeException(int)]
       int3     
						;; size=12 bbWeight=0.50 PerfScore 1.75

G_M21528_IG15:  ;; offset=0x00F7
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; size=6 bbWeight=0 PerfScore 0.00
RWD00  	dd	000000DEh ; case G_M21528_IG13
       	dd	00000050h ; case G_M21528_IG05
       	dd	000000BCh ; case G_M21528_IG11
       	dd	000000AFh ; case G_M21528_IG10
       	dd	000000A3h ; case G_M21528_IG09
       	dd	00000097h ; case G_M21528_IG08
       	dd	00000071h ; case G_M21528_IG06
       	dd	0000002Fh ; case G_M21528_IG04
; Total bytes of code: 253

更改后文本

打开文件

; Method Program:GetKey(System.ReadOnlySpan`1[ubyte]):ulong (FullOpts)
G_M21528_IG01:  ;; offset=0x0000
       sub      rsp, 40
						;; size=4 bbWeight=1 PerfScore 0.25

G_M21528_IG02:  ;; offset=0x0004
       mov      rax, bword ptr [rcx]
       mov      ecx, dword ptr [rcx+0x08]
       movzx    rdx, cl
       shl      rdx, 56
       cmp      ecx, 7
       ja       G_M21528_IG11
						;; size=22 bbWeight=1 PerfScore 6.00

G_M21528_IG03:  ;; offset=0x001A
       mov      r8d, ecx
       lea      r10, [reloc @RWD00]
       mov      r10d, dword ptr [r10+4*r8]
       lea      r9, G_M21528_IG02
       add      r10, r9
       jmp      r10
						;; size=27 bbWeight=0.89 PerfScore 5.33

G_M21528_IG04:  ;; offset=0x0035
       mov      r8d, dword ptr [rax]
       lea      r10, bword ptr [rax+0x04]
       or       rdx, r8
       movzx    r8, word  ptr [r10]
       shl      r8, 32
       or       rdx, r8
						;; size=21 bbWeight=0.50 PerfScore 2.75

G_M21528_IG05:  ;; offset=0x004A
       lea      r8d, [rcx-0x01]
       cmp      r8d, ecx
       jae      SHORT G_M21528_IG14
       mov      ecx, r8d
       movzx    rax, byte  ptr [rax+rcx]
       shl      r8d, 3
       shlx     rax, rax, r8
       or       rax, rdx
       mov      rdx, rax
       jmp      SHORT G_M21528_IG12
						;; size=33 bbWeight=0.50 PerfScore 3.75

G_M21528_IG06:  ;; offset=0x006B
       mov      ecx, dword ptr [rax]
       add      rax, 4
       or       rcx, rdx
       movzx    rdx, word  ptr [rax]
       shl      rdx, 32
       or       rdx, rcx
       jmp      SHORT G_M21528_IG12
						;; size=21 bbWeight=0.50 PerfScore 3.62

G_M21528_IG07:  ;; offset=0x0080
       mov      r8d, dword ptr [rax]
       or       rdx, r8
       jmp      SHORT G_M21528_IG05
						;; size=8 bbWeight=0.50 PerfScore 2.12

G_M21528_IG08:  ;; offset=0x0088
       mov      eax, dword ptr [rax]
       or       rdx, rax
       jmp      SHORT G_M21528_IG12
						;; size=7 bbWeight=0.50 PerfScore 2.12

G_M21528_IG09:  ;; offset=0x008F
       movzx    r8, word  ptr [rax]
       or       rdx, r8
       jmp      SHORT G_M21528_IG05
						;; size=9 bbWeight=0.50 PerfScore 2.12

G_M21528_IG10:  ;; offset=0x0098
       movzx    rcx, word  ptr [rax]
       or       rdx, rcx
       jmp      SHORT G_M21528_IG12
						;; size=8 bbWeight=0.50 PerfScore 2.12

G_M21528_IG11:  ;; offset=0x00A0
       mov      rcx, 0xFFFFFFFFFFFFFF
       and      rcx, qword ptr [rax]
       or       rdx, rcx
						;; size=16 bbWeight=0.50 PerfScore 1.75

G_M21528_IG12:  ;; offset=0x00B0
       mov      rax, rdx
						;; size=3 bbWeight=1 PerfScore 0.25

G_M21528_IG13:  ;; offset=0x00B3
       add      rsp, 40
       ret      
						;; size=5 bbWeight=1 PerfScore 1.25

G_M21528_IG14:  ;; offset=0x00B8
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; size=6 bbWeight=0 PerfScore 0.00
RWD00  	dd	000000ACh ; case G_M21528_IG12
       	dd	00000046h ; case G_M21528_IG05
       	dd	00000094h ; case G_M21528_IG10
       	dd	0000008Bh ; case G_M21528_IG09
       	dd	00000084h ; case G_M21528_IG08
       	dd	0000007Ch ; case G_M21528_IG07
       	dd	00000067h ; case G_M21528_IG06
       	dd	00000031h ; case G_M21528_IG04
; Total bytes of code: 190