[Mono-dev] ilasm on Linux/SPARC64
thierry.lafage at inria.fr
Mon Mar 15 04:20:53 EDT 2010
This sounds great!
Zoltan Varga a écrit :
> This should now be fixed in SVN HEAD/2.6/2.4 branches, by these commits:
> On Fri, Mar 12, 2010 at 2:05 PM, Thierry Lafage
> <thierry.lafage at inria.fr <mailto:thierry.lafage at inria.fr>> wrote:
> 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 */
> 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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