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$Id: update-patches 24 2008-08-31 14:56:13Z wbx $
--- mpfr-2.4.1.orig/mpfr-longlong.h 2009-02-20 10:43:17.000000000 +0100
+++ mpfr-2.4.1/mpfr-longlong.h 2009-05-29 15:11:21.000000000 +0200
@@ -1011,10 +1011,19 @@ extern UWtype __MPN(udiv_qrnnd) _PROTO (
#endif /* __m88000__ */
#if defined (__mips) && W_TYPE_SIZE == 32
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7
+#if __GMP_GNUC_PREREQ (4,4)
+#define umul_ppmm(w1, w0, u, v) \
+ do { \
+ UDItype __ll = (UDItype)(u) * (v); \
+ w1 = __ll >> 32; \
+ w0 = __ll; \
+ } while (0)
+#endif
+#if !defined (umul_ppmm) && __GMP_GNUC_PREREQ (2,7)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("multu %2,%3" : "=l" (w0), "=h" (w1) : "d" (u), "d" (v))
-#else
+#endif
+#if !defined (umul_ppmm)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("multu %2,%3\n\tmflo %0\n\tmfhi %1" \
: "=d" (w0), "=d" (w1) : "d" (u), "d" (v))
@@ -1024,10 +1033,20 @@ extern UWtype __MPN(udiv_qrnnd) _PROTO (
#endif /* __mips */
#if (defined (__mips) && __mips >= 3) && W_TYPE_SIZE == 64
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7
+#if __GMP_GNUC_PREREQ (4,4)
+#define umul_ppmm(w1, w0, u, v) \
+ do { \
+ typedef unsigned int __ll_UTItype __attribute__((mode(TI))); \
+ __ll_UTItype __ll = (__ll_UTItype)(u) * (v); \
+ w1 = __ll >> 64; \
+ w0 = __ll; \
+ } while (0)
+#endif
+#if !defined (umul_ppmm) && __GMP_GNUC_PREREQ (2,7)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("dmultu %2,%3" : "=l" (w0), "=h" (w1) : "d" (u), "d" (v))
-#else
+#endif
+#if !defined (umul_ppmm)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("dmultu %2,%3\n\tmflo %0\n\tmfhi %1" \
: "=d" (w0), "=d" (w1) : "d" (u), "d" (v))
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