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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/spu/muldivti3.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/spu/muldivti3.c')
-rw-r--r-- | gcc/testsuite/gcc.target/spu/muldivti3.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/spu/muldivti3.c b/gcc/testsuite/gcc.target/spu/muldivti3.c new file mode 100644 index 000000000..0363e3420 --- /dev/null +++ b/gcc/testsuite/gcc.target/spu/muldivti3.c @@ -0,0 +1,46 @@ +/* { dg-do run } */ +/* { dg-options "-std=c99" } */ +#include <stdlib.h> +typedef unsigned int uqword __attribute__((mode(TI))); +typedef int qword __attribute__((mode(TI))); + +typedef union +{ + uqword uq; + qword q; + unsigned long long ull[2]; +} u; + +int main(void) +{ + uqword e, f; + qword g, h; + + e = 0x1111111111111111ULL; + f = 0xFULL; + g = 0x0000000000111100ULL; + h = 0x0000000000000000ULL; + + u m, n, o, p, q; + + m.ull[0] = f; + m.ull[1] = e; + n.ull[0] = h; + n.ull[1] = g; + + /* __multi3 */ + o.q = m.q * n.q; + + o.q = o.q + n.q + 0x1110FF; + /* __udivti3, __umodti3 */ + p.uq = o.uq / n.uq; + q.uq = o.uq % n.uq; + if (p.uq != (m.uq+1)) abort(); + if (q.uq != 0x1110FF) abort(); + /* __divti3, __modti3 */ + p.q = -o.q / n.q; + q.q = -o.q % n.q; + if ((-p.q * n.q - q.q) != o.q) abort(); + + return 0; +} |