[PATCH] libc/include/complex.h: Add CMPLX, CMPLXF, and CMPLXL
Joel Sherrill <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
---
newlib/libc/include/complex.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/newlib/libc/include/complex.h b/newlib/libc/include/complex.h
index ad3028e4c..dbabdf67a 100644
--- a/newlib/libc/include/complex.h
+++ b/newlib/libc/include/complex.h
@@ -16,6 +16,19 @@
__BEGIN_DECLS
+/* Implementation from FreeBSD */
+#if __ISO_C_VISIBLE >= 2011
+#ifdef __clang__
+#define CMPLX(x, y) ((double complex){ x, y })
+#define CMPLXF(x, y) ((float complex){ x, y })
+#define CMPLXL(x, y) ((long double complex){ x, y })
+#elif __GNUC_PREREQ__(4, 7)
+#define CMPLX(x, y) __builtin_complex((double)(x), (double)(y))
+#define CMPLXF(x, y) __builtin_complex((float)(x), (float)(y))
+#define CMPLXL(x, y) __builtin_complex((long double)(x), (long double)(y))
+#endif
+#endif /* __ISO_C_VISIBLE >= 2011 */
+
/* 7.3.5 Trigonometric functions */
/* 7.3.5.1 The cacos functions */
double complex cacos(double complex);
--
2.24.4