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