Daniel Lehman : msvcr120: Add erf functions.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e89813fe3cf80e9d4aea13a5f1f651cce4b12c8a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e89813fe3cf80e9d4aea13a5f1f651cce4b12c8a

Author: Daniel Lehman <dlehman at esri.com>
Date:   Thu May 21 09:25:48 2015 -0700

msvcr120: Add erf functions.

---

 configure                           |  2 ++
 configure.ac                        |  2 ++
 dlls/msvcr120/msvcr120.spec         |  6 +++---
 dlls/msvcr120_app/msvcr120_app.spec |  6 +++---
 dlls/msvcrt/math.c                  | 34 ++++++++++++++++++++++++++++++++++
 include/config.h.in                 |  6 ++++++
 6 files changed, 50 insertions(+), 6 deletions(-)

diff --git a/configure b/configure
index 28e6c19..c571b48 100755
--- a/configure
+++ b/configure
@@ -16572,6 +16572,8 @@ fi
 for ac_func in \
 	cbrt \
 	cbrtf \
+	erf \
+	erff \
 	exp2 \
 	exp2f \
 	llrint \
diff --git a/configure.ac b/configure.ac
index 88eb77b..c61a975 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2590,6 +2590,8 @@ fi
 AC_CHECK_FUNCS(\
 	cbrt \
 	cbrtf \
+	erf \
+	erff \
 	exp2 \
 	exp2f \
 	llrint \
diff --git a/dlls/msvcr120/msvcr120.spec b/dlls/msvcr120/msvcr120.spec
index 1d1196d..1a1470e 100644
--- a/dlls/msvcr120/msvcr120.spec
+++ b/dlls/msvcr120/msvcr120.spec
@@ -2119,12 +2119,12 @@
 @ stub ctanhl
 @ stub ctanl
 @ cdecl -ret64 div(long long) MSVCRT_div
-@ stub erf
+@ cdecl erf(double) MSVCR120_erf
 @ stub erfc
 @ stub erfcf
 @ stub erfcl
-@ stub erff
-@ stub erfl
+@ cdecl erff(double) MSVCR120_erff
+@ cdecl erfl(double) MSVCR120_erfl
 @ cdecl exit(long) MSVCRT_exit
 @ cdecl exp(double) MSVCRT_exp
 @ cdecl exp2(double) MSVCR120_exp2
diff --git a/dlls/msvcr120_app/msvcr120_app.spec b/dlls/msvcr120_app/msvcr120_app.spec
index 7f6be1d..f47f906 100644
--- a/dlls/msvcr120_app/msvcr120_app.spec
+++ b/dlls/msvcr120_app/msvcr120_app.spec
@@ -1788,12 +1788,12 @@
 @ stub ctanhl
 @ stub ctanl
 @ cdecl -ret64 div(long long) msvcr120.div
-@ stub erf
+@ cdecl erf(double) msvcr120.erf
 @ stub erfc
 @ stub erfcf
 @ stub erfcl
-@ stub erff
-@ stub erfl
+@ cdecl erff(double) msvcr120.erff
+@ cdecl erfl(double) msvcr120.erfl
 @ cdecl exit(long) msvcr120.exit
 @ cdecl exp(double) msvcr120.exp
 @ cdecl exp2(double) msvcr120.exp2
diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 6779430..162dcfb 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -2607,6 +2607,40 @@ short CDECL MSVCR120__ldtest(LDOUBLE *x)
 }
 
 /*********************************************************************
+ *      erff (MSVCR120.@)
+ */
+float CDECL MSVCR120_erff(float x)
+{
+#ifdef HAVE_ERFF
+    return erff(x);
+#else
+    FIXME( "not implemented\n" );
+    return 0.0f;
+#endif
+}
+
+/*********************************************************************
+ *      erf (MSVCR120.@)
+ */
+double CDECL MSVCR120_erf(double x)
+{
+#ifdef HAVE_ERF
+    return erf(x);
+#else
+    FIXME( "not implemented\n" );
+    return 0.0;
+#endif
+}
+
+/*********************************************************************
+ *      erfl (MSVCR120.@)
+ */
+LDOUBLE CDECL MSVCR120_erfl(LDOUBLE x)
+{
+    return MSVCR120_erf(x);
+}
+
+/*********************************************************************
  *      fmaxf (MSVCR120.@)
  */
 float CDECL MSVCR120_fmaxf(float x, float y)
diff --git a/include/config.h.in b/include/config.h.in
index bcc6eb9..0f435d1 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -111,6 +111,12 @@
 /* Define to 1 if you have the `epoll_create' function. */
 #undef HAVE_EPOLL_CREATE
 
+/* Define to 1 if you have the `erf' function. */
+#undef HAVE_ERF
+
+/* Define to 1 if you have the `erff' function. */
+#undef HAVE_ERFF
+
 /* Define to 1 if you have the `exp2' function. */
 #undef HAVE_EXP2