42 lines
1.8 KiB
Diff
42 lines
1.8 KiB
Diff
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Index: glibc/stdlib/longlong.h
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===================================================================
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--- glibc.orig/stdlib/longlong.h
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+++ glibc/stdlib/longlong.h
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@@ -303,6 +303,7 @@ UDItype __umulsidi3 (USItype, USItype);
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#endif
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#if (defined (__i370__) || defined (__s390__) || defined (__mvs__)) && W_TYPE_SIZE == 32
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+#if !defined (__zarch__)
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#define smul_ppmm(xh, xl, m0, m1) \
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do { \
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union {DItype __ll; \
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@@ -324,6 +325,28 @@ UDItype __umulsidi3 (USItype, USItype);
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: "0" (__x.__ll), "r" (d)); \
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(q) = __x.__i.__l; (r) = __x.__i.__h; \
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} while (0)
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+#else
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+#define smul_ppmm(xh, xl, m0, m1) \
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+ do { \
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+ register SItype r0 __asm__ ("0"); \
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+ register SItype r1 __asm__ ("1") = m0; \
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+ \
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+ __asm__ ("mr\t%%r0,%3" \
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+ : "=r" (r0), "=r" (r1) \
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+ : "r" (r1), "r" (m1)); \
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+ (xh) = r1; (xl) = r0; \
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+ } while (0)
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+#define sdiv_qrnnd(q, r, n1, n0, d) \
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+ do { \
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+ register SItype r0 __asm__ ("0") = n0; \
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+ register SItype r1 __asm__ ("1") = n1; \
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+ \
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+ __asm__ ("dr\t%%r0,%3" \
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+ : "=r" (r0), "=r" (r1) \
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+ : "r" (r0), "r" (r1), "r" (d)); \
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+ (q) = r0; (r) = r1; \
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+ } while (0)
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+#endif /* __zarch__ */
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#endif
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#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32
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