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Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues
- From: tbp <gcc at ompf dot org>
- To: Ross Ridge <rridge at csclub dot uwaterloo dot ca>
- Cc: cygwin at cygwin dot com
- Date: Thu, 29 Apr 2004 19:43:07 +0200
- Subject: Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues
- References: <20040429150141.92534A8560@perpugilliam.csclub.uwaterloo.ca>
- Reply-to: gcc at ompf dot org
Ross Ridge wrote:
GCC does ask for 16-byte alignment for the SSE constants, but the request
isn't honoured by binutils.
I see
...
.align 16
LC2:
.long 2147483647
.long 0
.long 0
.long 0
.align 4
...
andps LC2, %xmm0
...
After uselessly poking at binutil sources for a couple of hours, may i
ask you to share your gcc kludge?
Regards,
tbp.
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