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8023033: PPC64 (part 13): basic changes for AIX

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Added AIX includes alpha-sorted before BSD. Fix compilation issues with xlC in shared code. Basic shared platform dependend adaption (vm_version etc.).

Reviewed-by: kvn, dholmes, stefank
This commit is contained in:
Goetz Lindenmaier 2013-08-22 09:39:54 -07:00
parent a72b868ac2
commit fac7ee02c5
51 changed files with 182 additions and 22 deletions
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4
hotspot/src/share/vm/runtime/sharedRuntimeTrans.cpp
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@ -56,10 +56,12 @@
# define __LO(x) *(1+(int*)&x)
#endif
#if !defined(AIX)
double copysign(double x, double y) {
__HI(x) = (__HI(x)&0x7fffffff)|(__HI(y)&0x80000000);
return x;
}
#endif
/*
* ====================================================
@ -85,6 +87,7 @@ two54 = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
hugeX = 1.0e+300,
tiny = 1.0e-300;
#if !defined(AIX)
double scalbn (double x, int n) {
int k,hx,lx;
hx = __HI(x);
@ -111,6 +114,7 @@ double scalbn (double x, int n) {
__HI(x) = (hx&0x800fffff)|(k<<20);
return x*twom54;
}
#endif
/* __ieee754_log(x)
* Return the logrithm of x