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author | saliu <saliu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-27 08:19:45 +0000 |
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committer | saliu <saliu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-27 08:19:45 +0000 |
commit | 19a53068938958893472247c1be9a86d1e792326 (patch) | |
tree | ad00c0ed4a8bfc16ce765c4f3c22294faa45f7eb /gcc/testsuite | |
parent | 14b1bc47ad7c5ae690c742ae912fb05d93442c66 (diff) | |
download | gcc-19a53068938958893472247c1be9a86d1e792326.tar.gz |
Add TImode libgcc functions for mul and div.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135973 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite')
-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 00000000000..0363e342075 --- /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; +} |