CHAPTER 39. LOOPS: SEVERAL ITERATORS CHAPTER 39. LOOPS: SEVERAL ITERATORS
test r8, r8 ;8.14
jbe exit ; Prob 50% ;8.14
; LOE rdx rcx rbx rbp rsi rdi r8 r12 r13 r14 r15 xmm6 xmm7 xmm8⤦
Ç xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.2:: ; Preds .B1.1
cmp r8, 6 ;8.2
jbe just_copy ; Prob 50% ;8.2
; LOE rdx rcx rbx rbp rsi rdi r8 r12 r13 r14 r15 xmm6 xmm7 xmm8⤦
Ç xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.3:: ; Preds .B1.2
cmp rcx, rdx ;9.11
jbe .B1.5 ; Prob 50% ;9.11
; LOE rdx rcx rbx rbp rsi rdi r8 r12 r13 r14 r15 xmm6 xmm7 xmm8⤦
Ç xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.4:: ; Preds .B1.3
mov r10, r8 ;9.11
mov r9, rcx ;9.11
shl r10, 5 ;9.11
lea rax, QWORD PTR [r84] ;9.11
sub r9, rdx ;9.11
sub r10, rax ;9.11
cmp r9, r10 ;9.11
jge just_copy2 ; Prob 50% ;9.11
; LOE rdx rcx rbx rbp rsi rdi r8 r12 r13 r14 r15 xmm6 xmm7 xmm8⤦
Ç xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.5:: ; Preds .B1.3 .B1.4
cmp rdx, rcx ;9.11
jbe just_copy ; Prob 50% ;9.11
; LOE rdx rcx rbx rbp rsi rdi r8 r12 r13 r14 r15 xmm6 xmm7 xmm8⤦
Ç xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.6:: ; Preds .B1.5
mov r9, rdx ;9.11
lea rax, QWORD PTR [r88] ;9.11
sub r9, rcx ;9.11
lea r10, QWORD PTR [rax+r8*4] ;9.11
cmp r9, r10 ;9.11
jl just_copy ; Prob 50% ;9.11
; LOE rdx rcx rbx rbp rsi rdi r8 r12 r13 r14 r15 xmm6 xmm7 xmm8⤦
Ç xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
just_copy2:: ; Preds .B1.4 .B1.6
; R8 = cnt
; RDX = a2
; RCX = a1
xor r10d, r10d ;8.2
xor r9d, r9d ;
xor eax, eax ;
; LOE rax rdx rcx rbx rbp rsi rdi r8 r9 r10 r12 r13 r14 r15 ⤦
Çxmm6 xmm7 xmm8 xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.8:: ; Preds .B1.8 just_copy2
mov r11d, DWORD PTR [rax+rdx] ;3.6
inc r10 ;8.2
mov DWORD PTR [r9+rcx], r11d ;3.6
add r9, 12 ;8.2
add rax, 28 ;8.2
cmp r10, r8 ;8.2
jb .B1.8 ; Prob 82% ;8.2
jmp exit ; Prob 100% ;8.2
; LOE rax rdx rcx rbx rbp rsi rdi r8 r9 r10 r12 r13 r14 r15 ⤦
Çxmm6 xmm7 xmm8 xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
just_copy:: ; Preds .B1.2 .B1.5 .B1.6
; R8 = cnt
; RDX = a2
; RCX = a1
xor r10d, r10d ;8.2
xor r9d, r9d ;
xor eax, eax ;
; LOE rax rdx rcx rbx rbp rsi rdi r8 r9 r10 r12 r13 r14 r15 ⤦
Çxmm6 xmm7 xmm8 xmm9 xmm10 xmm11 xmm12 xmm13 xmm14 xmm15
.B1.11:: ; Preds .B1.11 just_copy
mov r11d, DWORD PTR [rax+rdx] ;3.6