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Full 64-bit multitplication and division added to u64 library

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Erik van der Kouwe
2010-05-17 16:44:26 +00:00
parent 5fa734b708
commit 7570df267f
10 changed files with 477 additions and 4 deletions
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5
include/minix/u64.h
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@@ -15,13 +15,18 @@ u64_t add64ul(u64_t i, unsigned long j);
u64_t sub64(u64_t i, u64_t j);
u64_t sub64u(u64_t i, unsigned j);
u64_t sub64ul(u64_t i, unsigned long j);
int bsr64(u64_t i);
unsigned diff64(u64_t i, u64_t j);
u64_t cvu64(unsigned i);
u64_t cvul64(unsigned long i);
unsigned cv64u(u64_t i);
unsigned long cv64ul(u64_t i);
u64_t div64(u64_t i, u64_t j);
unsigned long div64u(u64_t i, unsigned j);
u64_t div64u64(u64_t i, unsigned j);
u64_t rem64(u64_t i, u64_t j);
unsigned rem64u(u64_t i, unsigned j);
u64_t mul64(u64_t i, u64_t j);
u64_t mul64u(unsigned long i, unsigned j);
int cmp64(u64_t i, u64_t j);
int cmp64u(u64_t i, unsigned j);