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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/c-c++-common/dfp/func-struct.c
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Diffstat (limited to 'gcc/testsuite/c-c++-common/dfp/func-struct.c')
-rw-r--r--gcc/testsuite/c-c++-common/dfp/func-struct.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/dfp/func-struct.c b/gcc/testsuite/c-c++-common/dfp/func-struct.c
new file mode 100644
index 000000000..ad0224d6c
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/dfp/func-struct.c
@@ -0,0 +1,93 @@
+/* C99 6.5.2.2 Function calls.
+ Test structure passing and return values involving decimal floating
+ point types. */
+
+#include "dfp-dbg.h"
+
+struct example
+{
+ _Decimal128 d128;
+ char dummy1;
+ _Decimal64 d64;
+ char dummy2;
+ _Decimal32 d32;
+} nums = { 1.0dl, 'a', 2.0dd, 'b', 3.0df };
+
+_Decimal32
+d32_field (struct example s)
+{
+ return s.d32;
+}
+
+_Decimal64
+d64_field (struct example s)
+{
+ return s.d64;
+}
+
+_Decimal128
+d128_field (struct example s)
+{
+ return s.d128;
+}
+
+char
+dummy1_field (struct example s)
+{
+ return s.dummy1;
+}
+
+char
+dummy2_field (struct example s)
+{
+ return s.dummy2;
+}
+
+_Decimal32
+ptr_d32_field (struct example *s)
+{
+ return s->d32;
+}
+
+_Decimal64
+ptr_d64_field (struct example *s)
+{
+ return s->d64;
+}
+
+_Decimal128
+ptr_d128_field (struct example *s)
+{
+ return s->d128;
+}
+
+char
+ptr_dummy1_field (struct example *s)
+{
+ return s->dummy1;
+}
+
+char
+ptr_dummy2_field (struct example *s)
+{
+ return s->dummy2;
+}
+
+
+int
+main ()
+{
+ if (d32_field (nums) != 3.0df) FAILURE
+ if (d64_field (nums) != 2.0dd) FAILURE
+ if (d128_field (nums) != 1.0dl) FAILURE
+ if (dummy1_field (nums) != 'a') FAILURE
+ if (dummy2_field (nums) != 'b') FAILURE
+
+ if (ptr_d32_field (&nums) != 3.0df) FAILURE
+ if (ptr_d64_field (&nums) != 2.0dd) FAILURE
+ if (ptr_d128_field (&nums) != 1.0dl) FAILURE
+ if (ptr_dummy1_field (&nums) != 'a') FAILURE
+ if (ptr_dummy2_field (&nums) != 'b') FAILURE
+
+ FINISH
+}