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ieeefp.h: Handle ARM platforms that have pure-endian floating point.

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* java/lang/ieeefp.h: Handle ARM platforms that have pure-endian
floating point.

From-SVN: r65693
This commit is contained in:
Richard Earnshaw 2003-04-16 18:32:06 +00:00 • committed by Richard Earnshaw
parent 351c2c4b2f
commit bc617f8a48
2 changed files with 17 additions and 2 deletions
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14
libjava/java/lang/ieeefp.h
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@ -6,13 +6,23 @@
#endif
#if defined(__arm__) || defined(__thumb__)
/* ARM always has big-endian words. Within those words the byte ordering
will be big or little endian depending upon the target. */
/* ARM traditionally used big-endian words; and within those words the
byte ordering was big or little endian depending upon the target.
Modern floating-point formats are naturally ordered; in this case
__VFP_FP__ will be defined, even if soft-float. */
#ifdef __VFP_FP__
#ifdef __ARMEL__
#define __IEEE_LITTLE_ENDIAN
#else
#define __IEEE_BIG_ENDIAN
#endif
#else
#define __IEEE_BIG_ENDIAN
#ifdef __ARMEL__
#define __IEEE_BYTES_LITTLE_ENDIAN
#endif
#endif
#endif
#ifdef __hppa__
#define __IEEE_BIG_ENDIAN