forked from Lainports/freebsd-ports
31e0a5979d
../mapper.lv2/mapper.lv2/mum.h:113:3: warning: implicit declaration of function 'asm' is invalid in C99 [-Wimplicit-function-declaration]
asm ("umulh %0, %1, %2" : "=r" (hi) : "r" (v), "r" (p));
^
../mapper.lv2/mapper.lv2/mum.h:113:27: error: expected ')'
asm ("umulh %0, %1, %2" : "=r" (hi) : "r" (v), "r" (p));
^
../mapper.lv2/mapper.lv2/mum.h:113:7: note: to match this '('
asm ("umulh %0, %1, %2" : "=r" (hi) : "r" (v), "r" (p));
reported upstream: https://github.com/OpenMusicKontrollers/synthpod/pull/54
Approved by: portmgr (tier-2 blanket)
11 lines
471 B
C
11 lines
471 B
C
--- mapper.lv2/mapper.lv2/mum.h.orig 2020-07-04 11:56:10 UTC
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+++ mapper.lv2/mapper.lv2/mum.h
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@@ -110,7 +110,7 @@ _mum (uint64_t v, uint64_t p) {
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function doing 128x128->128 bit multiplication. The function is
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very slow. */
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lo = v * p, hi;
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- asm ("umulh %0, %1, %2" : "=r" (hi) : "r" (v), "r" (p));
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+ __asm__ ("umulh %0, %1, %2" : "=r" (hi) : "r" (v), "r" (p));
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#else
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__uint128_t r = (__uint128_t) v * (__uint128_t) p;
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hi = (uint64_t) (r >> 64);
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