[Mono-dev] ilasm on Linux/SPARC64

[Thierry Lafage]

This sounds great!

Thanks Zoltan,

Thierry Lafage.



Zoltan Varga a écrit :
> Hi,
>
>   This should now be fixed in SVN HEAD/2.6/2.4 branches, by these commits:
> http://lists.ximian.com/pipermail/mono-patches/2010-March/168306.html
> http://lists.ximian.com/pipermail/mono-patches/2010-March/168309.html
>
>                 Zoltan
>
> On Fri, Mar 12, 2010 at 2:05 PM, Thierry Lafage 
> <thierry.lafage at inria.fr <mailto:thierry.lafage at inria.fr>> wrote:
>
>     Hi,
>
>     I successfully compiled and installed Mono (2.6.1+patch for Sparc
>     from https://bugzilla.novell.com/show_bug.cgi?id=566298 configured
>     with --disable-parallel-mark) on my SPARC/Linux box, but I am in
>     trouble with ilasm. When trying to assemble the following simple file:
>
>         .method private static void 'foo' () cil managed
>         {
>             ldc.r8  float64(0x41dfffffffc00000)    /* 2.147483647e+9 */
>             pop
>             ret
>         }
>
>     it says:
>
>         $ ilasm /dll /output:foo.o foo.s
>         Assembling 'foo.s' , no listing file, to dll --> 'foo.o'
>
>         foo.s (3, 37):
>         Unhandled Exception: System.ArgumentException: Destination
>         array is not long enough to copy all the items in the
>         collection. Check array index and length.
>           at System.BitConverter.PutBytes (System.Byte* dst,
>         System.Byte[] src, Int32 start_index, Int32 count) [0x00000]
>         in <filename unknown>:0
>           at System.BitConverter.ToDouble (System.Byte[] value, Int32
>         startIndex) [0x00000] in <filename unknown>:0
>           at Mono.ILASM.ILParser.yyparse (yyInput yyLex) [0x00000] in
>         <filename unknown>:0
>           at Mono.ILASM.ILParser.yyparse (yyInput yyLex, System.Object
>         yyd) [0x00000] in <filename unknown>:0
>           at Mono.ILASM.Driver+DriverMain.ProcessFile (System.String
>         file_path) [0x00000] in <filename unknown>:0
>
>     It seems that SystemToDouble() does not manage to convert the
>     constant because its byte[] parameter is not long enough (should
>     be 8, but ...?).
>     I suspect something's wrong in ilasm build (perhaps jay?), but I
>     don't know what.
>     Note that I need a 32-bit build, even if the SPARC processor is 64
>     bit; but I think it is the default behavior...
>     Also, ilasm accepts "ldc.r8 2147483647", but my CIL assembly code
>     is generated (from C code by gcc4cli) and I would prefer not
>     modifying it (I don't know if I would be authorized to do so).
>
>     Thanks in advance for any help,
>
>     Thierry Lafage.
>         
>
>
>
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