count: 终值, start:起始值
正向:
语句:for i:=0 to count do
汇编:mov eax, [count]
test eax, eax
jl
XXX
inc eax
[循环体]
dec eax
jnz [循环体]
XXX
语句:for i:=0 to count-1 do
汇编:mov eax,
[count]
dec eax
test eax,
eax
jl XXX
inc
eax
[循环体]
dec eax
jnz [循环体]
XXX
语句:for i:=1 to count do
汇编:mov eax,
[count]
test eax, eax
jle
XXX
[循环体]
dec eax
jnz [循环体]
XXX
语句:for i:=1 to count-1 do
汇编:mov eax,
[count]
dec eax
test eax,
eax
jle XXX
[循环体]
dec eax
jnz [循环体]
XXX
语句:for i:=start to count do
汇编:mov edx,
[start]
mov eax, [count]
sub eax,
edx
jl XXX
inc
eax
[循环体]
dec eax
jnz [循环体]
XXX
语句:for i:=start to count - 1 do
汇编:mov edx,
[start]
mov eax, [count]
dec
eax
sub eax, edx
jl
XXX
inc eax
[循环体]
dec eax
jnz [循环体]
XXX
逆向:
语句:for i:=count downto 0 do
汇编:mov eax,
[count]
cmp eax, 0
jl
XXX
[循环体]
dec eax
cmp eax, -1
jnz [循环体]
XXX
语句:for i:=count-1 downto 0 do
汇编:mov eax,
[count]
dec eax
cmp eax,
0
jl XXX
[循环体]
dec eax
cmp eax, -1
jnz
[循环体]
XXX
语句:for i:=count downto 1 do
汇编:mov eax,
[count]
cmp eax, 1
jl
XXX
[循环体]
dec eax
test eax, eax
jnz [循环体]
XXX
语句:for i:=count-1 downto 1 do
汇编:mov eax,
[count]
dec eax
cmp eax,
1
jl XXX
[循环体]
dec eax
test eax, eax
jnz
[循环体]
XXX
语句:for i:=count downto start do
汇编:mov edx,
[start]
mov eax, [count]
sub edx,
eax
jg XXX
dec
edx
[循环体]
inc edx
jnz [循环体]
XXX
语句:for i:=count - 1 downto start do
汇编:mov edx,
[start]
mov eax, [count]
dec
eax
sub edx, eax
jg
XXX
dec edx
[循环体]
inc edx
jnz [循环体]
XXX