From 846bb247f42677e86bc366cd5142f22d405eb7fb Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Tue, 7 Jun 2016 02:19:24 +0200
Subject: [PATCH] Update GLSM

---
 core/libretro-common/glsm/glsm.c            | 26 +++++++++++++++++++++
 core/libretro-common/include/glsm/glsmsym.h |  4 ++++
 2 files changed, 30 insertions(+)

diff --git a/core/libretro-common/glsm/glsm.c b/core/libretro-common/glsm/glsm.c
index 2239e161..80c9df41 100644
--- a/core/libretro-common/glsm/glsm.c
+++ b/core/libretro-common/glsm/glsm.c
@@ -1803,6 +1803,32 @@ void rglDeleteVertexArrays(GLsizei n, const GLuint *arrays)
 #endif
 }
 
+/*
+ *
+ * Core in:
+ * OpenGL    : 3.2
+ * OpenGLES  : 3.0
+ */
+void *rglFenceSync(GLenum condition, GLbitfield flags)
+{
+#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES) && defined(HAVE_OPENGLES3)
+   return (GLsync)glFenceSync(condition, flags);
+#endif
+}
+
+/*
+ *
+ * Core in:
+ * OpenGL    : 3.2
+ * OpenGLES  : 3.0
+ */
+void rglWaitSync(void *sync, GLbitfield flags, GLuint64 timeout)
+{
+#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES) && defined(HAVE_OPENGLES3)
+   glWaitSync((GLsync)sync, flags, timeout);
+#endif
+}
+
 /* GLSM-side */
 
 static void glsm_state_setup(void)
diff --git a/core/libretro-common/include/glsm/glsmsym.h b/core/libretro-common/include/glsm/glsmsym.h
index 7c98daca..f2615707 100644
--- a/core/libretro-common/include/glsm/glsmsym.h
+++ b/core/libretro-common/include/glsm/glsmsym.h
@@ -158,6 +158,8 @@ RETRO_BEGIN_DECLS
 #define glTexBuffer                 rglTexBuffer
 #define glClearBufferfv             rglClearBufferfv
 #define glClearBufferfi             rglClearBufferfi
+#define glWaitSync                  rglWaitSync
+#define glFenceSync                 rglFenceSync
 
 const GLubyte* rglGetStringi(GLenum name, GLuint index);
 void rglTexBuffer(GLenum target, GLenum internalFormat, GLuint buffer);
@@ -391,6 +393,8 @@ void rglTexSubImage2D( 	GLenum target,
   	GLenum type,
   	const GLvoid * pixels);
 void rglDeleteVertexArrays(GLsizei n, const GLuint *arrays);
+void *rglFenceSync(GLenum condition, GLbitfield flags);
+void rglWaitSync(void *data, GLbitfield flags, GLuint64 timeout);
 
 RETRO_END_DECLS