Add arm thumb support

From-SVN: r50920

Add arm thumb support
From-SVN: r50920
a46ccd1b · Anthony Green · Anthony Green · beb9c8a2 · a46ccd1b · a46ccd1b
Commit a46ccd1b authored 23 years ago by Anthony Green Committed by Anthony Green 23 years ago
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libjava/ChangeLog
+4 -0

libjava/java/lang/ieeefp.h
+5 -3

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--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
+2002-03-17  Anthony Green  <green@redhat.com>
+
+	* java/lang/ieeefp.h: Add ARM thumb support (copied from newlib).
+
 2002-03-17  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

 	Build a single libgcj.so, without separate gc and zlib libraries.

--- a/libjava/java/lang/ieeefp.h
+++ b/libjava/java/lang/ieeefp.h
@@ -5,11 +5,13 @@
 #define __IEEE_LITTLE_ENDIAN
 #endif

-#ifdef __arm__
+#if defined(__arm__) || defined(__thumb__)
 /* ARM always has big-endian words.  Within those words the byte ordering
-   appears to be big or little endian.  Newlib doesn't seem to care about
-   the byte ordering within words.  */
+   will be big or little endian depending upon the target.  */
 #define __IEEE_BIG_ENDIAN
+#ifdef __ARMEL__
+#define __IEEE_BYTES_LITTLE_ENDIAN
+#endif
 #endif

 #ifdef __hppa__