Author: lupus
Date: 2007-03-23 10:54:28 -0500 (Fri, 23 Mar 2007)
New Revision: 74884
Modified:
trunk/mcs/ilasm/parser/ChangeLog
trunk/mcs/ilasm/parser/ILParser.jay
Log:
Fri Mar 23 16:52:06 CET 2007 Paolo Molaro <[EMAIL PROTECTED]>
* ILParser.jay: fix BitConverter use on big endian archs
(this was likely the cause of Zoltan's change in r72237
which has been reverted in r74485).
Modified: trunk/mcs/ilasm/parser/ChangeLog
===================================================================
--- trunk/mcs/ilasm/parser/ChangeLog 2007-03-23 15:54:20 UTC (rev 74883)
+++ trunk/mcs/ilasm/parser/ChangeLog 2007-03-23 15:54:28 UTC (rev 74884)
@@ -1,3 +1,10 @@
+
+Fri Mar 23 16:52:06 CET 2007 Paolo Molaro <[EMAIL PROTECTED]>
+
+ * ILParser.jay: fix BitConverter use on big endian archs
+ (this was likely the cause of Zoltan's change in r72237
+ which has been reverted in r74485).
+
2007-01-10 Ankit Jain <[EMAIL PROTECTED]>
* ILParser.jay (GetTypeRef): Use BaseTypeRef.Clone
Modified: trunk/mcs/ilasm/parser/ILParser.jay
===================================================================
--- trunk/mcs/ilasm/parser/ILParser.jay 2007-03-23 15:54:20 UTC (rev 74883)
+++ trunk/mcs/ilasm/parser/ILParser.jay 2007-03-23 15:54:28 UTC (rev 74884)
@@ -2428,13 +2428,23 @@
}
| INSTR_R bytes_list
{
+ byte[] fpdata;
switch ((MiscInstr) $1) {
case MiscInstr.ldc_r4:
- float s =
BitConverter.ToSingle ((byte []) $2, 0);
+ fpdata = (byte []) $2;
+ if
(!BitConverter.IsLittleEndian) {
+ System.Array.Reverse
(fpdata, 0, 4);
+ }
+ float s =
BitConverter.ToSingle (fpdata, 0);
codegen.CurrentMethodDef.AddInstr (new LdcInstr ((MiscInstr) $1, s,
tokenizer.Location));
break;
case MiscInstr.ldc_r8:
- double d =
BitConverter.ToDouble ((byte []) $2, 0);
+ fpdata = (byte []) $2;
+ if
(!BitConverter.IsLittleEndian) {
+ // FIXME: handle the
stupid ARM FPA format
+ System.Array.Reverse
(fpdata, 0, 8);
+ }
+ double d =
BitConverter.ToDouble (fpdata, 0);
codegen.CurrentMethodDef.AddInstr (new LdcInstr ((MiscInstr) $1, d,
tokenizer.Location));
break;
}
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