[Bug inline-asm/14451] [x86-SSE] Segmentation fault when writing memory using UNALIGNED instruction

frag_dz8 at libero dot it gcc-bugzilla@gcc.gnu.org
Mon Mar 8 18:17:00 GMT 2004


------- Additional Comments From frag_dz8 at libero dot it  2004-03-08 18:17 -------
Subject: Re:  [x86-SSE] Segmentation fault when
	writing memory using UNALIGNED instruction

All right, I figure I should have never looked at ASM in the first
place. The intrinsic-based thing however crashes. Does it have to be
posted to this target?

Il sab, 2004-03-06 alle 04:54, pinskia at gcc dot gnu dot org ha
scritto: 
> -- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-06 03:54 --
> "=a" (buffer) means that the buffer will be set and not you are doing to store into the memory.
> after replace the inline-asm to:
>     __asm__("MOVUPS %%xmm0, %0\n" :     
>             "=m" (buffer) : : "xmm0");
> Then I get a seg fault after the printing to "NO" so this is a dup of bug 10395
> 
> *** This bug has been marked as a duplicate of 10395 ***



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14451



More information about the Gcc-bugs mailing list