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https://bugzilla.mozilla.org/show_bug.cgi?id=369722
Index: js/src/jsnum.h
===================================================================
RCS file: /cvsroot/mozilla/js/src/jsnum.h,v
retrieving revision 3.27
diff -p -u -8 -r3.27 jsnum.h
--- mozilla/js/src/jsnum.h 21 Dec 2006 01:00:32 -0000 3.27
+++ mozilla/js/src/jsnum.h 8 Feb 2007 12:13:01 -0000
@@ -52,23 +52,24 @@ JS_BEGIN_EXTERN_C
/*
* Stefan Hanske <sh990154@mail.uni-greifswald.de> reports:
* ARM is a little endian architecture but 64 bit double words are stored
* differently: the 32 bit words are in little endian byte order, the two words
* are stored in big endian`s way.
*/
-#if defined(__arm) || defined(__arm32__) || defined(__arm26__) || defined(__arm__)
-#define CPU_IS_ARM
+#if !defined(__ARM_EABI__) && \
+ (defined(__arm) || defined(__arm32__) || defined(__arm26__) || defined(__arm__))
+#define IEEE_ARM
#endif
typedef union jsdpun {
struct {
-#if defined(IS_LITTLE_ENDIAN) && !defined(CPU_IS_ARM)
+#if defined(IS_LITTLE_ENDIAN) && !defined(IEEE_ARM)
uint32 lo, hi;
#else
uint32 hi, lo;
#endif
} s;
jsdouble d;
} jsdpun;
@@ -87,17 +88,17 @@ typedef union jsdpun {
#else /* not or old GNUC */
/*
* We don't know of any non-gcc compilers that perform alias optimization,
* so this code should work.
*/
-#if defined(IS_LITTLE_ENDIAN) && !defined(CPU_IS_ARM)
+#if defined(IS_LITTLE_ENDIAN) && !defined(IEEE_ARM)
#define JSDOUBLE_HI32(x) (((uint32 *)&(x))[1])
#define JSDOUBLE_LO32(x) (((uint32 *)&(x))[0])
#else
#define JSDOUBLE_HI32(x) (((uint32 *)&(x))[0])
#define JSDOUBLE_LO32(x) (((uint32 *)&(x))[1])
#endif
#define JSDOUBLE_SET_HI32(x, y) (JSDOUBLE_HI32(x)=(y))
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