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Re: what is the symbole "leul" mean on this code?
From: |
Laurent Desnogues |
Subject: |
Re: what is the symbole "leul" mean on this code? |
Date: |
Tue, 2 Jun 2020 15:16:41 +0200 |
On Tue, Jun 2, 2020 at 3:13 PM tugouxp <13824125580@163.com> wrote:
>
> HI guys:
> i am stucked by the following code,and i can find document illustrations
> this nowhere.
> what does the "leul" stands for? and the postfix 10 means what?
That should be little-endian unsigned long (where long is 32-bit).
Laurent
> thank you!
>
> 10 ---- 60010000 00000000 00000000
>
> 11 movi_i32 tmp3,$0x60010020 pref=all
>
> 12 mov_i32 tmp5,tmp3 dead: 1 pref=all
>
> 13 qemu_ld_i32 tmp4,tmp5,leul,10 dead: 1 pref=all
>
> 14 movi_i32 tmp3,$0xfffffffffffffffe pref=all
>
> 15 and_i32 pc,tmp4,tmp3 sync: 0 dead: 0 2 pref=all
>
> 16 movi_i32 tmp3,$0x1 pref=all
>
> 17 and_i32 tmp4,tmp4,tmp3 dead: 1 2 pref=all
>
> 18 st_i32 tmp4,env,$0x220 dead: 0 1
>
> 19 exit_tb $0x0
>
> 20 set_label $L0
>
> 21 exit_tb $0x7f0d0223c003
>
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