[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Tinycc-devel] Bug: "mov -0x10(%rbp), %eax", but source is 8-bit sig

From: Steffen Nurpmeso
Subject: Re: [Tinycc-devel] Bug: "mov -0x10(%rbp), %eax", but source is 8-bit signed type
Date: Mon, 25 Jun 2018 16:31:40 +0200
User-agent: s-nail v14.9.10-138-gbb01f2b9-dirty

Michael Matz wrote in <address@hidden>:
 |On Fri, 22 Jun 2018, Steffen Nurpmeso wrote:
 |>     if(use_shexp){
 |>      27d7:       8b 45 f0                mov    -0x10(%rbp),%eax
 |> That should be movsbl i think.
 |Yes.  The x86-64 port didn't correctly set the VT_LVAL_xxx bits for 
 |arguments.  Fixed in mob.

My code changed, but anyway this is fantastic, thank you!

|Der Kragenbaer,                The moon bear,
|der holt sich munter           he cheerfully and one by one
|einen nach dem anderen runter  wa.ks himself off
|(By Robert Gernhardt)

reply via email to

[Prev in Thread] Current Thread [Next in Thread]