X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fegl%2Fmain%2Feglapi.c;h=1c62a8049e4c47a4c87e57ec3a1131a8d5c0e514;hb=1d535c1e83ae45b67a141420298c5d08082e0ed8;hp=65a730abb5e28a43ba99483a560f817143936865;hpb=a8617cc0428dcc8340cb85776e122c6534a0fa11;p=mesa.git

diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 65a730abb5e..1c62a8049e4 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -88,6 +88,7 @@
 #include <string.h>
 #include "c99_compat.h"
 #include "c11/threads.h"
+#include "GL/mesa_glinterop.h"
 #include "eglcompiler.h"
 
 #include "eglglobals.h"
@@ -98,11 +99,8 @@
 #include "egldriver.h"
 #include "eglsurface.h"
 #include "eglconfig.h"
-#include "eglscreen.h"
-#include "eglmode.h"
 #include "eglimage.h"
 #include "eglsync.h"
-#include "eglstring.h"
 
 
 /**
@@ -155,12 +153,6 @@
 #define _EGL_CHECK_CONFIG(disp, conf, ret, drv) \
    _EGL_CHECK_OBJECT(disp, Config, conf, ret, drv)
 
-#define _EGL_CHECK_SCREEN(disp, scrn, ret, drv) \
-   _EGL_CHECK_OBJECT(disp, Screen, scrn, ret, drv)
-
-#define _EGL_CHECK_MODE(disp, m, ret, drv) \
-   _EGL_CHECK_OBJECT(disp, Mode, m, ret, drv)
-
 #define _EGL_CHECK_SYNC(disp, s, ret, drv) \
    _EGL_CHECK_OBJECT(disp, Sync, s, ret, drv)
 
@@ -236,40 +228,6 @@ _eglCheckSync(_EGLDisplay *disp, _EGLSync *s, const char *msg)
 }
 
 
-#ifdef EGL_MESA_screen_surface
-
-
-static inline _EGLDriver *
-_eglCheckScreen(_EGLDisplay *disp, _EGLScreen *scrn, const char *msg)
-{
-   _EGLDriver *drv = _eglCheckDisplay(disp, msg);
-   if (!drv)
-      return NULL;
-   if (!scrn) {
-      _eglError(EGL_BAD_SCREEN_MESA, msg);
-      return NULL;
-   }
-   return drv;
-}
-
-
-static inline _EGLDriver *
-_eglCheckMode(_EGLDisplay *disp, _EGLMode *m, const char *msg)
-{
-   _EGLDriver *drv = _eglCheckDisplay(disp, msg);
-   if (!drv)
-      return NULL;
-   if (!m) {
-      _eglError(EGL_BAD_MODE_MESA, msg);
-      return NULL;
-   }
-   return drv;
-}
-
-
-#endif /* EGL_MESA_screen_surface */
-
-
 /**
  * Lookup and lock a display.
  */
@@ -293,6 +251,31 @@ _eglUnlockDisplay(_EGLDisplay *dpy)
 }
 
 
+static EGLint *
+_eglConvertAttribsToInt(const EGLAttrib *attr_list)
+{
+   EGLint *int_attribs = NULL;
+
+   /* Convert attributes from EGLAttrib[] to EGLint[] */
+   if (attr_list) {
+      int i, size = 0;
+
+      while (attr_list[size] != EGL_NONE)
+         size += 2;
+
+      size += 1; /* add space for EGL_NONE */
+
+      int_attribs = calloc(size, sizeof(int_attribs[0]));
+      if (!int_attribs)
+         return NULL;
+
+      for (i = 0; i < size; i++)
+         int_attribs[i] = attr_list[i];
+   }
+   return int_attribs;
+}
+
+
 /**
  * This is typically the first EGL function that an application calls.
  * It associates a private _EGLDisplay object to the native display.
@@ -312,9 +295,9 @@ eglGetDisplay(EGLNativeDisplayType nativeDisplay)
    return _eglGetDisplayHandle(dpy);
 }
 
-EGLDisplay EGLAPIENTRY
-eglGetPlatformDisplayEXT(EGLenum platform, void *native_display,
-                         const EGLint *attrib_list)
+static EGLDisplay
+_eglGetPlatformDisplayCommon(EGLenum platform, void *native_display,
+			     const EGLint *attrib_list)
 {
    _EGLDisplay *dpy;
 
@@ -343,6 +326,29 @@ eglGetPlatformDisplayEXT(EGLenum platform, void *native_display,
    return _eglGetDisplayHandle(dpy);
 }
 
+static EGLDisplay EGLAPIENTRY
+eglGetPlatformDisplayEXT(EGLenum platform, void *native_display,
+                         const EGLint *attrib_list)
+{
+   return _eglGetPlatformDisplayCommon(platform, native_display, attrib_list);
+}
+
+EGLDisplay EGLAPIENTRY
+eglGetPlatformDisplay(EGLenum platform, void *native_display,
+                      const EGLAttrib *attrib_list)
+{
+   EGLDisplay display;
+   EGLint *int_attribs;
+
+   int_attribs = _eglConvertAttribsToInt(attrib_list);
+   if (attrib_list && !int_attribs)
+      RETURN_EGL_ERROR(NULL, EGL_BAD_ALLOC, NULL);
+
+   display = _eglGetPlatformDisplayCommon(platform, native_display, int_attribs);
+   free(int_attribs);
+   return display;
+}
+
 /**
  * Copy the extension into the string and update the string pointer.
  */
@@ -383,49 +389,49 @@ _eglCreateExtensionsString(_EGLDisplay *dpy)
 
    char *exts = dpy->ExtensionsString;
 
-   _EGL_CHECK_EXTENSION(MESA_screen_surface);
-   _EGL_CHECK_EXTENSION(MESA_copy_context);
-   _EGL_CHECK_EXTENSION(MESA_drm_display);
-   _EGL_CHECK_EXTENSION(MESA_drm_image);
-   _EGL_CHECK_EXTENSION(MESA_configless_context);
+   /* Please keep these sorted alphabetically. */
+   _EGL_CHECK_EXTENSION(ANDROID_framebuffer_target);
+   _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer);
+   _EGL_CHECK_EXTENSION(ANDROID_recordable);
 
-   _EGL_CHECK_EXTENSION(WL_bind_wayland_display);
-   _EGL_CHECK_EXTENSION(WL_create_wayland_buffer_from_image);
+   _EGL_CHECK_EXTENSION(CHROMIUM_sync_control);
 
-   _EGL_CHECK_EXTENSION(KHR_image_base);
-   _EGL_CHECK_EXTENSION(KHR_image_pixmap);
-   if (dpy->Extensions.KHR_image_base && dpy->Extensions.KHR_image_pixmap)
-      _eglAppendExtension(&exts, "EGL_KHR_image");
+   _EGL_CHECK_EXTENSION(EXT_buffer_age);
+   _EGL_CHECK_EXTENSION(EXT_create_context_robustness);
+   _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import);
+   _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage);
 
-   _EGL_CHECK_EXTENSION(KHR_vg_parent_image);
+   _EGL_CHECK_EXTENSION(KHR_cl_event2);
+   _EGL_CHECK_EXTENSION(KHR_create_context);
+   _EGL_CHECK_EXTENSION(KHR_fence_sync);
    _EGL_CHECK_EXTENSION(KHR_get_all_proc_addresses);
+   _EGL_CHECK_EXTENSION(KHR_gl_colorspace);
+   _EGL_CHECK_EXTENSION(KHR_gl_renderbuffer_image);
    _EGL_CHECK_EXTENSION(KHR_gl_texture_2D_image);
-   _EGL_CHECK_EXTENSION(KHR_gl_texture_cubemap_image);
    _EGL_CHECK_EXTENSION(KHR_gl_texture_3D_image);
-   _EGL_CHECK_EXTENSION(KHR_gl_renderbuffer_image);
-
+   _EGL_CHECK_EXTENSION(KHR_gl_texture_cubemap_image);
+   if (dpy->Extensions.KHR_image_base && dpy->Extensions.KHR_image_pixmap)
+      _eglAppendExtension(&exts, "EGL_KHR_image");
+   _EGL_CHECK_EXTENSION(KHR_image_base);
+   _EGL_CHECK_EXTENSION(KHR_image_pixmap);
+   _EGL_CHECK_EXTENSION(KHR_no_config_context);
    _EGL_CHECK_EXTENSION(KHR_reusable_sync);
-   _EGL_CHECK_EXTENSION(KHR_fence_sync);
+   _EGL_CHECK_EXTENSION(KHR_surfaceless_context);
    _EGL_CHECK_EXTENSION(KHR_wait_sync);
 
-   _EGL_CHECK_EXTENSION(KHR_surfaceless_context);
-   _EGL_CHECK_EXTENSION(KHR_create_context);
+   if (dpy->Extensions.KHR_no_config_context)
+      _eglAppendExtension(&exts, "EGL_MESA_configless_context");
+   _EGL_CHECK_EXTENSION(MESA_drm_image);
+   _EGL_CHECK_EXTENSION(MESA_image_dma_buf_export);
 
    _EGL_CHECK_EXTENSION(NOK_swap_region);
    _EGL_CHECK_EXTENSION(NOK_texture_from_pixmap);
 
-   _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer);
-
-   _EGL_CHECK_EXTENSION(CHROMIUM_sync_control);
-
-   _EGL_CHECK_EXTENSION(EXT_create_context_robustness);
-   _EGL_CHECK_EXTENSION(EXT_buffer_age);
-   _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage);
-   _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import);
-
    _EGL_CHECK_EXTENSION(NV_post_sub_buffer);
 
-   _EGL_CHECK_EXTENSION(MESA_image_dma_buf_export);
+   _EGL_CHECK_EXTENSION(WL_bind_wayland_display);
+   _EGL_CHECK_EXTENSION(WL_create_wayland_buffer_from_image);
+
 #undef _EGL_CHECK_EXTENSION
 }
 
@@ -435,14 +441,11 @@ _eglCreateAPIsString(_EGLDisplay *dpy)
    if (dpy->ClientAPIs & EGL_OPENGL_BIT)
       strcat(dpy->ClientAPIsString, "OpenGL ");
 
-   if (dpy->ClientAPIs & EGL_OPENGL_ES_BIT)
+   if (dpy->ClientAPIs & EGL_OPENGL_ES_BIT ||
+       dpy->ClientAPIs & EGL_OPENGL_ES2_BIT ||
+       dpy->ClientAPIs & EGL_OPENGL_ES3_BIT_KHR) {
       strcat(dpy->ClientAPIsString, "OpenGL_ES ");
-
-   if (dpy->ClientAPIs & EGL_OPENGL_ES2_BIT)
-      strcat(dpy->ClientAPIsString, "OpenGL_ES2 ");
-
-   if (dpy->ClientAPIs & EGL_OPENGL_ES3_BIT_KHR)
-      strcat(dpy->ClientAPIsString, "OpenGL_ES3 ");
+   }
 
    if (dpy->ClientAPIs & EGL_OPENVG_BIT)
       strcat(dpy->ClientAPIsString, "OpenVG ");
@@ -450,6 +453,26 @@ _eglCreateAPIsString(_EGLDisplay *dpy)
    assert(strlen(dpy->ClientAPIsString) < sizeof(dpy->ClientAPIsString));
 }
 
+static void
+_eglComputeVersion(_EGLDisplay *disp)
+{
+   disp->Version = 14;
+
+   if (disp->Extensions.KHR_fence_sync &&
+       disp->Extensions.KHR_cl_event2 &&
+       disp->Extensions.KHR_wait_sync &&
+       disp->Extensions.KHR_image_base &&
+       disp->Extensions.KHR_gl_texture_2D_image &&
+       disp->Extensions.KHR_gl_texture_3D_image &&
+       disp->Extensions.KHR_gl_texture_cubemap_image &&
+       disp->Extensions.KHR_gl_renderbuffer_image &&
+       disp->Extensions.KHR_create_context &&
+       disp->Extensions.EXT_create_context_robustness &&
+       disp->Extensions.KHR_get_all_proc_addresses &&
+       disp->Extensions.KHR_gl_colorspace &&
+       disp->Extensions.KHR_surfaceless_context)
+      disp->Version = 15;
+}
 
 /**
  * This is typically the second EGL function that an application calls.
@@ -487,17 +510,18 @@ eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor)
        */
       disp->Extensions.KHR_get_all_proc_addresses = EGL_TRUE;
 
+      _eglComputeVersion(disp);
       _eglCreateExtensionsString(disp);
       _eglCreateAPIsString(disp);
-      _eglsnprintf(disp->VersionString, sizeof(disp->VersionString),
-              "%d.%d (%s)", disp->VersionMajor, disp->VersionMinor,
+      snprintf(disp->VersionString, sizeof(disp->VersionString),
+              "%d.%d (%s)", disp->Version / 10, disp->Version % 10,
               disp->Driver->Name);
    }
 
    /* Update applications version of major and minor if not NULL */
    if ((major != NULL) && (minor != NULL)) {
-      *major = disp->VersionMajor;
-      *minor = disp->VersionMinor;
+      *major = disp->Version / 10;
+      *minor = disp->Version % 10;
    }
 
    RETURN_EGL_SUCCESS(disp, EGL_TRUE);
@@ -613,7 +637,7 @@ eglCreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_list,
 
    _EGL_CHECK_DISPLAY(disp, EGL_NO_CONTEXT, drv);
 
-   if (!config && !disp->Extensions.MESA_configless_context)
+   if (!config && !disp->Extensions.KHR_no_config_context)
       RETURN_EGL_ERROR(disp, EGL_BAD_CONFIG, EGL_NO_CONTEXT);
 
    if (!share && share_list != EGL_NO_CONTEXT)
@@ -738,14 +762,9 @@ eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config,
                                         attrib_list);
 }
 
-
-EGLSurface EGLAPIENTRY
-eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy, EGLConfig config,
-                                  void *native_window,
-                                  const EGLint *attrib_list)
+static void *
+fixupNativeWindow(_EGLDisplay *disp, void *native_window)
 {
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-
 #ifdef HAVE_X11_PLATFORM
    if (disp->Platform == _EGL_PLATFORM_X11 && native_window != NULL) {
       /* The `native_window` parameter for the X11 platform differs between
@@ -755,15 +774,62 @@ eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy, EGLConfig config,
        * `Window*`.  Convert `Window*` to `Window` because that's what
        * dri2_x11_create_window_surface() expects.
        */
-      native_window = (void*) (* (Window*) native_window);
+      return (void *)(* (Window*) native_window);
    }
 #endif
+   return native_window;
+}
+
+static EGLSurface EGLAPIENTRY
+eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy, EGLConfig config,
+                                  void *native_window,
+                                  const EGLint *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+
+   native_window = fixupNativeWindow(disp, native_window);
 
    return _eglCreateWindowSurfaceCommon(disp, config, native_window,
                                         attrib_list);
 }
 
 
+EGLSurface EGLAPIENTRY
+eglCreatePlatformWindowSurface(EGLDisplay dpy, EGLConfig config,
+                               void *native_window,
+                               const EGLAttrib *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   EGLSurface surface;
+   EGLint *int_attribs = _eglConvertAttribsToInt(attrib_list);
+
+   if (attrib_list && !int_attribs)
+      RETURN_EGL_ERROR(NULL, EGL_BAD_ALLOC, EGL_NO_SURFACE);
+
+   native_window = fixupNativeWindow(disp, native_window);
+   surface = _eglCreateWindowSurfaceCommon(disp, config, native_window,
+                                           int_attribs);
+   free(int_attribs);
+   return surface;
+}
+
+static void *
+fixupNativePixmap(_EGLDisplay *disp, void *native_pixmap)
+{
+#ifdef HAVE_X11_PLATFORM
+      /* The `native_pixmap` parameter for the X11 platform differs between
+       * eglCreatePixmapSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
+       * eglCreatePixmapSurface(), the type of `native_pixmap` is an Xlib
+       * `Pixmap`. In eglCreatePlatformPixmapSurfaceEXT(), the type is
+       * `Pixmap*`.  Convert `Pixmap*` to `Pixmap` because that's what
+       * dri2_x11_create_pixmap_surface() expects.
+       */
+   if (disp->Platform == _EGL_PLATFORM_X11 && native_pixmap != NULL)
+      return (void *)(* (Pixmap*) native_pixmap);
+#endif
+   return native_pixmap;
+}
+
 static EGLSurface
 _eglCreatePixmapSurfaceCommon(_EGLDisplay *disp, EGLConfig config,
                               void *native_pixmap, const EGLint *attrib_list)
@@ -792,31 +858,39 @@ eglCreatePixmapSurface(EGLDisplay dpy, EGLConfig config,
                                          attrib_list);
 }
 
-EGLSurface EGLAPIENTRY
+static EGLSurface EGLAPIENTRY
 eglCreatePlatformPixmapSurfaceEXT(EGLDisplay dpy, EGLConfig config,
                                    void *native_pixmap,
                                    const EGLint *attrib_list)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
 
-#ifdef HAVE_X11_PLATFORM
-      /* The `native_pixmap` parameter for the X11 platform differs between
-       * eglCreatePixmapSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
-       * eglCreatePixmapSurface(), the type of `native_pixmap` is an Xlib
-       * `Pixmap`. In eglCreatePlatformPixmapSurfaceEXT(), the type is
-       * `Pixmap*`.  Convert `Pixmap*` to `Pixmap` because that's what
-       * dri2_x11_create_pixmap_surface() expects.
-       */
-   if (disp->Platform == _EGL_PLATFORM_X11 && native_pixmap != NULL) {
-      native_pixmap = (void*) (* (Pixmap*) native_pixmap);
-   }
-#endif
-
+   native_pixmap = fixupNativePixmap(disp, native_pixmap);
    return _eglCreatePixmapSurfaceCommon(disp, config, native_pixmap,
                                         attrib_list);
 }
 
 
+EGLSurface EGLAPIENTRY
+eglCreatePlatformPixmapSurface(EGLDisplay dpy, EGLConfig config,
+                               void *native_pixmap,
+                               const EGLAttrib *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   EGLSurface surface;
+   EGLint *int_attribs = _eglConvertAttribsToInt(attrib_list);
+
+   if (attrib_list && !int_attribs)
+      RETURN_EGL_ERROR(NULL, EGL_BAD_ALLOC, EGL_NO_SURFACE);
+
+   native_pixmap = fixupNativePixmap(disp, native_pixmap);
+   surface = _eglCreatePixmapSurfaceCommon(disp, config, native_pixmap,
+                                           int_attribs);
+   free(int_attribs);
+   return surface;
+}
+
+
 EGLSurface EGLAPIENTRY
 eglCreatePbufferSurface(EGLDisplay dpy, EGLConfig config,
                         const EGLint *attrib_list)
@@ -961,9 +1035,7 @@ eglSwapBuffers(EGLDisplay dpy, EGLSurface surface)
 }
 
 
-#ifdef EGL_EXT_swap_buffers_with_damage
-
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
 eglSwapBuffersWithDamageEXT(EGLDisplay dpy, EGLSurface surface,
                             EGLint *rects, EGLint n_rects)
 {
@@ -988,8 +1060,6 @@ eglSwapBuffersWithDamageEXT(EGLDisplay dpy, EGLSurface surface,
    RETURN_EGL_EVAL(disp, ret);
 }
 
-#endif /* EGL_EXT_swap_buffers_with_damage */
-
 EGLBoolean EGLAPIENTRY
 eglCopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target)
 {
@@ -1011,8 +1081,8 @@ eglCopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target)
 }
 
 
-EGLBoolean EGLAPIENTRY
-eglWaitClient(void)
+static EGLBoolean
+_eglWaitClientCommon(void)
 {
    _EGLContext *ctx = _eglGetCurrentContext();
    _EGLDisplay *disp;
@@ -1038,22 +1108,17 @@ eglWaitClient(void)
    RETURN_EGL_EVAL(disp, ret);
 }
 
+EGLBoolean EGLAPIENTRY
+eglWaitClient(void)
+{
+   return _eglWaitClientCommon();
+}
 
 EGLBoolean EGLAPIENTRY
 eglWaitGL(void)
 {
-   _EGLThreadInfo *t = _eglGetCurrentThread();
-   EGLint api_index = t->CurrentAPIIndex;
-   EGLint es_index = _eglConvertApiToIndex(EGL_OPENGL_ES_API);
-   EGLBoolean ret;
-
-   if (api_index != es_index && _eglIsCurrentThreadDummy())
-      RETURN_EGL_ERROR(NULL, EGL_BAD_ALLOC, EGL_FALSE);
-
-   t->CurrentAPIIndex = es_index;
-   ret = eglWaitClient();
-   t->CurrentAPIIndex = api_index;
-   return ret;
+   /* Since we only support OpenGL and GLES, eglWaitGL is equivalent to eglWaitClient. */
+   return _eglWaitClientCommon();
 }
 
 
@@ -1150,362 +1215,9 @@ eglGetError(void)
 }
 
 
-__eglMustCastToProperFunctionPointerType EGLAPIENTRY
-eglGetProcAddress(const char *procname)
-{
-   static const struct {
-      const char *name;
-      _EGLProc function;
-   } egl_functions[] = {
-      /* core functions should not be queryable, but, well... */
-#ifdef _EGL_GET_CORE_ADDRESSES
-      /* alphabetical order */
-      { "eglBindAPI", (_EGLProc) eglBindAPI },
-      { "eglBindTexImage", (_EGLProc) eglBindTexImage },
-      { "eglChooseConfig", (_EGLProc) eglChooseConfig },
-      { "eglCopyBuffers", (_EGLProc) eglCopyBuffers },
-      { "eglCreateContext", (_EGLProc) eglCreateContext },
-      { "eglCreatePbufferFromClientBuffer", (_EGLProc) eglCreatePbufferFromClientBuffer },
-      { "eglCreatePbufferSurface", (_EGLProc) eglCreatePbufferSurface },
-      { "eglCreatePixmapSurface", (_EGLProc) eglCreatePixmapSurface },
-      { "eglCreateWindowSurface", (_EGLProc) eglCreateWindowSurface },
-      { "eglDestroyContext", (_EGLProc) eglDestroyContext },
-      { "eglDestroySurface", (_EGLProc) eglDestroySurface },
-      { "eglGetConfigAttrib", (_EGLProc) eglGetConfigAttrib },
-      { "eglGetConfigs", (_EGLProc) eglGetConfigs },
-      { "eglGetCurrentContext", (_EGLProc) eglGetCurrentContext },
-      { "eglGetCurrentDisplay", (_EGLProc) eglGetCurrentDisplay },
-      { "eglGetCurrentSurface", (_EGLProc) eglGetCurrentSurface },
-      { "eglGetDisplay", (_EGLProc) eglGetDisplay },
-      { "eglGetError", (_EGLProc) eglGetError },
-      { "eglGetProcAddress", (_EGLProc) eglGetProcAddress },
-      { "eglInitialize", (_EGLProc) eglInitialize },
-      { "eglMakeCurrent", (_EGLProc) eglMakeCurrent },
-      { "eglQueryAPI", (_EGLProc) eglQueryAPI },
-      { "eglQueryContext", (_EGLProc) eglQueryContext },
-      { "eglQueryString", (_EGLProc) eglQueryString },
-      { "eglQuerySurface", (_EGLProc) eglQuerySurface },
-      { "eglReleaseTexImage", (_EGLProc) eglReleaseTexImage },
-      { "eglReleaseThread", (_EGLProc) eglReleaseThread },
-      { "eglSurfaceAttrib", (_EGLProc) eglSurfaceAttrib },
-      { "eglSwapBuffers", (_EGLProc) eglSwapBuffers },
-      { "eglSwapInterval", (_EGLProc) eglSwapInterval },
-      { "eglTerminate", (_EGLProc) eglTerminate },
-      { "eglWaitClient", (_EGLProc) eglWaitClient },
-      { "eglWaitGL", (_EGLProc) eglWaitGL },
-      { "eglWaitNative", (_EGLProc) eglWaitNative },
-#endif /* _EGL_GET_CORE_ADDRESSES */
-#ifdef EGL_MESA_screen_surface
-      { "eglChooseModeMESA", (_EGLProc) eglChooseModeMESA },
-      { "eglGetModesMESA", (_EGLProc) eglGetModesMESA },
-      { "eglGetModeAttribMESA", (_EGLProc) eglGetModeAttribMESA },
-      { "eglCopyContextMESA", (_EGLProc) eglCopyContextMESA },
-      { "eglGetScreensMESA", (_EGLProc) eglGetScreensMESA },
-      { "eglCreateScreenSurfaceMESA", (_EGLProc) eglCreateScreenSurfaceMESA },
-      { "eglShowScreenSurfaceMESA", (_EGLProc) eglShowScreenSurfaceMESA },
-      { "eglScreenPositionMESA", (_EGLProc) eglScreenPositionMESA },
-      { "eglQueryScreenMESA", (_EGLProc) eglQueryScreenMESA },
-      { "eglQueryScreenSurfaceMESA", (_EGLProc) eglQueryScreenSurfaceMESA },
-      { "eglQueryScreenModeMESA", (_EGLProc) eglQueryScreenModeMESA },
-      { "eglQueryModeStringMESA", (_EGLProc) eglQueryModeStringMESA },
-#endif /* EGL_MESA_screen_surface */
-#ifdef EGL_MESA_drm_display
-      { "eglGetDRMDisplayMESA", (_EGLProc) eglGetDRMDisplayMESA },
-#endif
-      { "eglCreateImageKHR", (_EGLProc) eglCreateImageKHR },
-      { "eglDestroyImageKHR", (_EGLProc) eglDestroyImageKHR },
-      { "eglCreateSyncKHR", (_EGLProc) eglCreateSyncKHR },
-      { "eglDestroySyncKHR", (_EGLProc) eglDestroySyncKHR },
-      { "eglClientWaitSyncKHR", (_EGLProc) eglClientWaitSyncKHR },
-      { "eglWaitSyncKHR", (_EGLProc) eglWaitSyncKHR },
-      { "eglSignalSyncKHR", (_EGLProc) eglSignalSyncKHR },
-      { "eglGetSyncAttribKHR", (_EGLProc) eglGetSyncAttribKHR },
-#ifdef EGL_NOK_swap_region
-      { "eglSwapBuffersRegionNOK", (_EGLProc) eglSwapBuffersRegionNOK },
-#endif
-#ifdef EGL_MESA_drm_image
-      { "eglCreateDRMImageMESA", (_EGLProc) eglCreateDRMImageMESA },
-      { "eglExportDRMImageMESA", (_EGLProc) eglExportDRMImageMESA },
-#endif
-#ifdef EGL_WL_bind_wayland_display
-      { "eglBindWaylandDisplayWL", (_EGLProc) eglBindWaylandDisplayWL },
-      { "eglUnbindWaylandDisplayWL", (_EGLProc) eglUnbindWaylandDisplayWL },
-      { "eglQueryWaylandBufferWL", (_EGLProc) eglQueryWaylandBufferWL },
-#endif
-#ifdef EGL_WL_create_wayland_buffer_from_image
-      { "eglCreateWaylandBufferFromImageWL", (_EGLProc) eglCreateWaylandBufferFromImageWL },
-#endif
-      { "eglPostSubBufferNV", (_EGLProc) eglPostSubBufferNV },
-#ifdef EGL_EXT_swap_buffers_with_damage
-      { "eglSwapBuffersWithDamageEXT", (_EGLProc) eglSwapBuffersWithDamageEXT },
-#endif
-      { "eglGetPlatformDisplayEXT", (_EGLProc) eglGetPlatformDisplayEXT },
-      { "eglCreatePlatformWindowSurfaceEXT", (_EGLProc) eglCreatePlatformWindowSurfaceEXT },
-      { "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc) eglCreatePlatformPixmapSurfaceEXT },
-      { "eglGetSyncValuesCHROMIUM", (_EGLProc) eglGetSyncValuesCHROMIUM },
-#ifdef EGL_MESA_dma_buf_image_export
-      { "eglExportDMABUFImageQueryMESA", (_EGLProc) eglExportDMABUFImageQueryMESA },
-      { "eglExportDMABUFImageMESA", (_EGLProc) eglExportDMABUFImageMESA },
-#endif
-      { NULL, NULL }
-   };
-   EGLint i;
-   _EGLProc ret;
-
-   if (!procname)
-      RETURN_EGL_SUCCESS(NULL, NULL);
-
-   ret = NULL;
-   if (strncmp(procname, "egl", 3) == 0) {
-      for (i = 0; egl_functions[i].name; i++) {
-         if (strcmp(egl_functions[i].name, procname) == 0) {
-            ret = egl_functions[i].function;
-            break;
-         }
-      }
-   }
-   if (!ret)
-      ret = _eglGetDriverProc(procname);
-
-   RETURN_EGL_SUCCESS(NULL, ret);
-}
-
-
-#ifdef EGL_MESA_screen_surface
-
-
-/*
- * EGL_MESA_screen extension
- */
-
-EGLBoolean EGLAPIENTRY
-eglChooseModeMESA(EGLDisplay dpy, EGLScreenMESA screen,
-                  const EGLint *attrib_list, EGLModeMESA *modes,
-                  EGLint modes_size, EGLint *num_modes)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen(screen, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   ret = drv->API.ChooseModeMESA(drv, disp, scrn, attrib_list,
-         modes, modes_size, num_modes);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglGetModesMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *modes,
-                EGLint mode_size, EGLint *num_mode)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen(screen, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   ret = drv->API.GetModesMESA(drv, disp, scrn, modes, mode_size, num_mode);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglGetModeAttribMESA(EGLDisplay dpy, EGLModeMESA mode,
-                     EGLint attribute, EGLint *value)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLMode *m = _eglLookupMode(mode, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_MODE(disp, m, EGL_FALSE, drv);
-   ret = drv->API.GetModeAttribMESA(drv, disp, m, attribute, value);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglCopyContextMESA(EGLDisplay dpy, EGLContext source, EGLContext dest,
-                   EGLint mask)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLContext *source_context = _eglLookupContext(source, disp);
-   _EGLContext *dest_context = _eglLookupContext(dest, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_CONTEXT(disp, source_context, EGL_FALSE, drv);
-   if (!dest_context)
-      RETURN_EGL_ERROR(disp, EGL_BAD_CONTEXT, EGL_FALSE);
-
-   ret = drv->API.CopyContextMESA(drv, disp,
-         source_context, dest_context, mask);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglGetScreensMESA(EGLDisplay dpy, EGLScreenMESA *screens,
-                  EGLint max_screens, EGLint *num_screens)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
-   ret = drv->API.GetScreensMESA(drv, disp, screens, max_screens, num_screens);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLSurface EGLAPIENTRY
-eglCreateScreenSurfaceMESA(EGLDisplay dpy, EGLConfig config,
-                           const EGLint *attrib_list)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLConfig *conf = _eglLookupConfig(config, disp);
-   _EGLDriver *drv;
-   _EGLSurface *surf;
-   EGLSurface ret;
-
-   _EGL_CHECK_CONFIG(disp, conf, EGL_NO_SURFACE, drv);
-
-   surf = drv->API.CreateScreenSurfaceMESA(drv, disp, conf, attrib_list);
-   ret = (surf) ? _eglLinkSurface(surf) : EGL_NO_SURFACE;
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglShowScreenSurfaceMESA(EGLDisplay dpy, EGLint screen,
-                         EGLSurface surface, EGLModeMESA mode)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen((EGLScreenMESA) screen, disp);
-   _EGLSurface *surf = _eglLookupSurface(surface, disp);
-   _EGLMode *m = _eglLookupMode(mode, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   if (!surf && surface != EGL_NO_SURFACE)
-      RETURN_EGL_ERROR(disp, EGL_BAD_SURFACE, EGL_FALSE);
-   if (!m && mode != EGL_NO_MODE_MESA)
-      RETURN_EGL_ERROR(disp, EGL_BAD_MODE_MESA, EGL_FALSE);
-
-   ret = drv->API.ShowScreenSurfaceMESA(drv, disp, scrn, surf, m);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglScreenPositionMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLint x, EGLint y)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen(screen, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   ret = drv->API.ScreenPositionMESA(drv, disp, scrn, x, y);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglQueryScreenMESA(EGLDisplay dpy, EGLScreenMESA screen,
-                   EGLint attribute, EGLint *value)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen(screen, disp);
-   _EGLDriver *drv;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   ret = drv->API.QueryScreenMESA(drv, disp, scrn, attribute, value);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglQueryScreenSurfaceMESA(EGLDisplay dpy, EGLScreenMESA screen,
-                          EGLSurface *surface)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen((EGLScreenMESA) screen, disp);
-   _EGLDriver *drv;
-   _EGLSurface *surf;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   ret = drv->API.QueryScreenSurfaceMESA(drv, disp, scrn, &surf);
-   if (ret && surface)
-      *surface = _eglGetSurfaceHandle(surf);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-EGLBoolean EGLAPIENTRY
-eglQueryScreenModeMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *mode)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLScreen *scrn = _eglLookupScreen((EGLScreenMESA) screen, disp);
-   _EGLDriver *drv;
-   _EGLMode *m;
-   EGLBoolean ret;
-
-   _EGL_CHECK_SCREEN(disp, scrn, EGL_FALSE, drv);
-   ret = drv->API.QueryScreenModeMESA(drv, disp, scrn, &m);
-   if (ret && mode)
-      *mode = m->Handle;
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-const char * EGLAPIENTRY
-eglQueryModeStringMESA(EGLDisplay dpy, EGLModeMESA mode)
-{
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLMode *m = _eglLookupMode(mode, disp);
-   _EGLDriver *drv;
-   const char *ret;
-
-   _EGL_CHECK_MODE(disp, m, NULL, drv);
-   ret = drv->API.QueryModeStringMESA(drv, disp, m);
-
-   RETURN_EGL_EVAL(disp, ret);
-}
-
-
-#endif /* EGL_MESA_screen_surface */
-
-
-#ifdef EGL_MESA_drm_display
-
-EGLDisplay EGLAPIENTRY
-eglGetDRMDisplayMESA(int fd)
-{
-   _EGLDisplay *dpy = _eglFindDisplay(_EGL_PLATFORM_DRM, (void *) (intptr_t) fd);
-   return _eglGetDisplayHandle(dpy);
-}
-
-#endif /* EGL_MESA_drm_display */
-
-/**
- ** EGL 1.2
- **/
+/**
+ ** EGL 1.2
+ **/
 
 /**
  * Specify the client API to use for subsequent calls including:
@@ -1529,7 +1241,7 @@ eglBindAPI(EGLenum api)
    if (!_eglIsApiValid(api))
       RETURN_EGL_ERROR(NULL, EGL_BAD_PARAMETER, EGL_FALSE);
 
-   t->CurrentAPIIndex = _eglConvertApiToIndex(api);
+   t->CurrentAPI = api;
 
    RETURN_EGL_SUCCESS(NULL, EGL_TRUE);
 }
@@ -1545,7 +1257,7 @@ eglQueryAPI(void)
    EGLenum ret;
 
    /* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
-   ret = _eglConvertApiFromIndex(t->CurrentAPIIndex);
+   ret = t->CurrentAPI;
 
    RETURN_EGL_SUCCESS(NULL, ret);
 }
@@ -1578,25 +1290,17 @@ eglReleaseThread(void)
    /* unbind current contexts */
    if (!_eglIsCurrentThreadDummy()) {
       _EGLThreadInfo *t = _eglGetCurrentThread();
-      EGLint api_index = t->CurrentAPIIndex;
-      EGLint i;
-
-      for (i = 0; i < _EGL_API_NUM_APIS; i++) {
-         _EGLContext *ctx = t->CurrentContexts[i];
-         if (ctx) {
-            _EGLDisplay *disp = ctx->Resource.Display;
-            _EGLDriver *drv;
 
-            t->CurrentAPIIndex = i;
+      _EGLContext *ctx = t->CurrentContext;
+      if (ctx) {
+         _EGLDisplay *disp = ctx->Resource.Display;
+         _EGLDriver *drv;
 
-            mtx_lock(&disp->Mutex);
-            drv = disp->Driver;
-            (void) drv->API.MakeCurrent(drv, disp, NULL, NULL, NULL);
-            mtx_unlock(&disp->Mutex);
-         }
+         mtx_lock(&disp->Mutex);
+         drv = disp->Driver;
+         (void) drv->API.MakeCurrent(drv, disp, NULL, NULL, NULL);
+         mtx_unlock(&disp->Mutex);
       }
-
-      t->CurrentAPIIndex = api_index;
    }
 
    _eglDestroyCurrentThread();
@@ -1605,15 +1309,14 @@ eglReleaseThread(void)
 }
 
 
-EGLImageKHR EGLAPIENTRY
-eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target,
+static EGLImage
+_eglCreateImageCommon(_EGLDisplay *disp, EGLContext ctx, EGLenum target,
                   EGLClientBuffer buffer, const EGLint *attr_list)
 {
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLContext *context = _eglLookupContext(ctx, disp);
    _EGLDriver *drv;
    _EGLImage *img;
-   EGLImageKHR ret;
+   EGLImage ret;
 
    _EGL_CHECK_DISPLAY(disp, EGL_NO_IMAGE_KHR, drv);
    if (!disp->Extensions.KHR_image_base)
@@ -1633,9 +1336,34 @@ eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target,
    RETURN_EGL_EVAL(disp, ret);
 }
 
+static EGLImage EGLAPIENTRY
+eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target,
+                  EGLClientBuffer buffer, const EGLint *attr_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateImageCommon(disp, ctx, target, buffer, attr_list);
+}
+
+
+EGLImage EGLAPIENTRY
+eglCreateImage(EGLDisplay dpy, EGLContext ctx, EGLenum target,
+               EGLClientBuffer buffer, const EGLAttrib *attr_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   EGLImage image;
+   EGLint *int_attribs = _eglConvertAttribsToInt(attr_list);
+
+   if (attr_list && !int_attribs)
+      RETURN_EGL_ERROR(disp, EGL_BAD_ALLOC, EGL_NO_IMAGE);
+
+   image = _eglCreateImageCommon(disp, ctx, target, buffer, int_attribs);
+   free(int_attribs);
+   return image;
+}
+
 
 EGLBoolean EGLAPIENTRY
-eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR image)
+eglDestroyImage(EGLDisplay dpy, EGLImage image)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLImage *img = _eglLookupImage(image, disp);
@@ -1655,44 +1383,79 @@ eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR image)
 }
 
 
-EGLSyncKHR EGLAPIENTRY
-eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list)
+static EGLSync
+_eglCreateSync(_EGLDisplay *disp, EGLenum type, const EGLint *attrib_list,
+               const EGLAttrib *attrib_list64, EGLBoolean is64,
+               EGLenum invalid_type_error)
 {
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLContext *ctx = _eglGetCurrentContext();
    _EGLDriver *drv;
    _EGLSync *sync;
-   EGLSyncKHR ret;
+   EGLSync ret;
 
    _EGL_CHECK_DISPLAY(disp, EGL_NO_SYNC_KHR, drv);
 
+   if (!disp->Extensions.KHR_cl_event2 && is64)
+      RETURN_EGL_EVAL(disp, EGL_NO_SYNC_KHR);
+
    /* return an error if the client API doesn't support GL_OES_EGL_sync */
-   if (!ctx || ctx->Resource.Display != dpy ||
+   if (!ctx || ctx->Resource.Display != disp ||
        ctx->ClientAPI != EGL_OPENGL_ES_API)
       RETURN_EGL_ERROR(disp, EGL_BAD_MATCH, EGL_NO_SYNC_KHR);
 
    switch (type) {
    case EGL_SYNC_FENCE_KHR:
       if (!disp->Extensions.KHR_fence_sync)
-         RETURN_EGL_ERROR(disp, EGL_BAD_ATTRIBUTE, EGL_NO_SYNC_KHR);
+         RETURN_EGL_ERROR(disp, invalid_type_error, EGL_NO_SYNC_KHR);
       break;
    case EGL_SYNC_REUSABLE_KHR:
       if (!disp->Extensions.KHR_reusable_sync)
-         RETURN_EGL_ERROR(disp, EGL_BAD_ATTRIBUTE, EGL_NO_SYNC_KHR);
+         RETURN_EGL_ERROR(disp, invalid_type_error, EGL_NO_SYNC_KHR);
+      break;
+   case EGL_SYNC_CL_EVENT_KHR:
+      if (!disp->Extensions.KHR_cl_event2)
+         RETURN_EGL_ERROR(disp, invalid_type_error, EGL_NO_SYNC_KHR);
       break;
    default:
-      RETURN_EGL_ERROR(disp, EGL_BAD_ATTRIBUTE, EGL_NO_SYNC_KHR);
+      RETURN_EGL_ERROR(disp, invalid_type_error, EGL_NO_SYNC_KHR);
    }
 
-   sync = drv->API.CreateSyncKHR(drv, disp, type, attrib_list);
+   sync = drv->API.CreateSyncKHR(drv, disp, type, attrib_list, attrib_list64);
    ret = (sync) ? _eglLinkSync(sync) : EGL_NO_SYNC_KHR;
 
    RETURN_EGL_EVAL(disp, ret);
 }
 
 
+static EGLSync EGLAPIENTRY
+eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateSync(disp, type, attrib_list, NULL, EGL_FALSE,
+                         EGL_BAD_ATTRIBUTE);
+}
+
+
+static EGLSync EGLAPIENTRY
+eglCreateSync64KHR(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateSync(disp, type, NULL, attrib_list, EGL_TRUE,
+                         EGL_BAD_ATTRIBUTE);
+}
+
+
+EGLSync EGLAPIENTRY
+eglCreateSync(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateSync(disp, type, NULL, attrib_list, EGL_TRUE,
+                         EGL_BAD_PARAMETER);
+}
+
+
 EGLBoolean EGLAPIENTRY
-eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
+eglDestroySync(EGLDisplay dpy, EGLSync sync)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLSync *s = _eglLookupSync(sync, disp);
@@ -1711,7 +1474,7 @@ eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
 
 
 EGLint EGLAPIENTRY
-eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout)
+eglClientWaitSync(EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLSync *s = _eglLookupSync(sync, disp);
@@ -1725,17 +1488,30 @@ eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR t
    if (s->SyncStatus == EGL_SIGNALED_KHR)
       RETURN_EGL_EVAL(disp, EGL_CONDITION_SATISFIED_KHR);
 
+   /* if sync type is EGL_SYNC_REUSABLE_KHR, dpy should be
+    * unlocked here to allow other threads also to be able to
+    * go into waiting state.
+    */
+
+   if (s->Type == EGL_SYNC_REUSABLE_KHR)
+      _eglUnlockDisplay(dpy);
+
    ret = drv->API.ClientWaitSyncKHR(drv, disp, s, flags, timeout);
 
-   RETURN_EGL_EVAL(disp, ret);
+   /*
+    * 'disp' is already unlocked for reusable sync type,
+    * so passing 'NULL' to bypass unlocking display.
+    */
+   if (s->Type == EGL_SYNC_REUSABLE_KHR)
+      RETURN_EGL_EVAL(NULL, ret);
+   else
+      RETURN_EGL_EVAL(disp, ret);
 }
 
 
-EGLint EGLAPIENTRY
-eglWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags)
+static EGLint
+_eglWaitSyncCommon(_EGLDisplay *disp, _EGLSync *s, EGLint flags)
 {
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLSync *s = _eglLookupSync(sync, disp);
    _EGLContext *ctx = _eglGetCurrentContext();
    _EGLDriver *drv;
    EGLint ret;
@@ -1756,9 +1532,30 @@ eglWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags)
    RETURN_EGL_EVAL(disp, ret);
 }
 
+static EGLint EGLAPIENTRY
+eglWaitSyncKHR(EGLDisplay dpy, EGLSync sync, EGLint flags)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   _EGLSync *s = _eglLookupSync(sync, disp);
+   return _eglWaitSyncCommon(disp, s, flags);
+}
+
 
 EGLBoolean EGLAPIENTRY
-eglSignalSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode)
+eglWaitSync(EGLDisplay dpy, EGLSync sync, EGLint flags)
+{
+   /* The KHR version returns EGLint, while the core version returns
+    * EGLBoolean. In both cases, the return values can only be EGL_FALSE and
+    * EGL_TRUE.
+    */
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   _EGLSync *s = _eglLookupSync(sync, disp);
+   return _eglWaitSyncCommon(disp, s, flags);
+}
+
+
+static EGLBoolean EGLAPIENTRY
+eglSignalSyncKHR(EGLDisplay dpy, EGLSync sync, EGLenum mode)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLSync *s = _eglLookupSync(sync, disp);
@@ -1773,26 +1570,56 @@ eglSignalSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode)
 }
 
 
-EGLBoolean EGLAPIENTRY
-eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value)
+static EGLBoolean
+_eglGetSyncAttribCommon(_EGLDisplay *disp, _EGLSync *s, EGLint attribute, EGLAttrib *value)
 {
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
-   _EGLSync *s = _eglLookupSync(sync, disp);
    _EGLDriver *drv;
    EGLBoolean ret;
 
    _EGL_CHECK_SYNC(disp, s, EGL_FALSE, drv);
    assert(disp->Extensions.KHR_reusable_sync ||
           disp->Extensions.KHR_fence_sync);
-   ret = drv->API.GetSyncAttribKHR(drv, disp, s, attribute, value);
+   ret = drv->API.GetSyncAttrib(drv, disp, s, attribute, value);
 
    RETURN_EGL_EVAL(disp, ret);
 }
 
+EGLBoolean EGLAPIENTRY
+eglGetSyncAttrib(EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   _EGLSync *s = _eglLookupSync(sync, disp);
+   return _eglGetSyncAttribCommon(disp, s, attribute, value);
+}
 
-#ifdef EGL_NOK_swap_region
 
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
+eglGetSyncAttribKHR(EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLint *value)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   _EGLSync *s = _eglLookupSync(sync, disp);
+   EGLAttrib attrib;
+   EGLBoolean result;
+
+   if (!value)
+      RETURN_EGL_ERROR(NULL, EGL_BAD_PARAMETER, EGL_FALSE);
+
+   attrib = *value;
+   result = _eglGetSyncAttribCommon(disp, s, attribute, &attrib);
+
+   /* The EGL_KHR_fence_sync spec says this about eglGetSyncAttribKHR:
+    *
+    *    If any error occurs, <*value> is not modified.
+    */
+   if (result == EGL_FALSE)
+      return result;
+
+   *value = attrib;
+   return result;
+}
+
+
+static EGLBoolean EGLAPIENTRY
 eglSwapBuffersRegionNOK(EGLDisplay dpy, EGLSurface surface,
 			EGLint numRects, const EGLint *rects)
 {
@@ -1817,18 +1644,14 @@ eglSwapBuffersRegionNOK(EGLDisplay dpy, EGLSurface surface,
    RETURN_EGL_EVAL(disp, ret);
 }
 
-#endif /* EGL_NOK_swap_region */
-
-
-#ifdef EGL_MESA_drm_image
 
-EGLImageKHR EGLAPIENTRY
+static EGLImage EGLAPIENTRY
 eglCreateDRMImageMESA(EGLDisplay dpy, const EGLint *attr_list)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLDriver *drv;
    _EGLImage *img;
-   EGLImageKHR ret;
+   EGLImage ret;
 
    _EGL_CHECK_DISPLAY(disp, EGL_NO_IMAGE_KHR, drv);
    if (!disp->Extensions.MESA_drm_image)
@@ -1840,8 +1663,8 @@ eglCreateDRMImageMESA(EGLDisplay dpy, const EGLint *attr_list)
    RETURN_EGL_EVAL(disp, ret);
 }
 
-EGLBoolean EGLAPIENTRY
-eglExportDRMImageMESA(EGLDisplay dpy, EGLImageKHR image,
+static EGLBoolean EGLAPIENTRY
+eglExportDRMImageMESA(EGLDisplay dpy, EGLImage image,
 		      EGLint *name, EGLint *handle, EGLint *stride)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
@@ -1860,12 +1683,10 @@ eglExportDRMImageMESA(EGLDisplay dpy, EGLImageKHR image,
    RETURN_EGL_EVAL(disp, ret);
 }
 
-#endif
 
-#ifdef EGL_WL_bind_wayland_display
 struct wl_display;
 
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
 eglBindWaylandDisplayWL(EGLDisplay dpy, struct wl_display *display)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
@@ -1883,7 +1704,7 @@ eglBindWaylandDisplayWL(EGLDisplay dpy, struct wl_display *display)
    RETURN_EGL_EVAL(disp, ret);
 }
 
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
 eglUnbindWaylandDisplayWL(EGLDisplay dpy, struct wl_display *display)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
@@ -1901,7 +1722,7 @@ eglUnbindWaylandDisplayWL(EGLDisplay dpy, struct wl_display *display)
    RETURN_EGL_EVAL(disp, ret);
 }
 
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
 eglQueryWaylandBufferWL(EGLDisplay dpy, struct wl_resource *buffer,
                         EGLint attribute, EGLint *value)
 {
@@ -1919,11 +1740,10 @@ eglQueryWaylandBufferWL(EGLDisplay dpy, struct wl_resource *buffer,
 
    RETURN_EGL_EVAL(disp, ret);
 }
-#endif
 
-#ifdef EGL_WL_create_wayland_buffer_from_image
-struct wl_buffer * EGLAPIENTRY
-eglCreateWaylandBufferFromImageWL(EGLDisplay dpy, EGLImageKHR image)
+
+static struct wl_buffer * EGLAPIENTRY
+eglCreateWaylandBufferFromImageWL(EGLDisplay dpy, EGLImage image)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLImage *img;
@@ -1942,9 +1762,8 @@ eglCreateWaylandBufferFromImageWL(EGLDisplay dpy, EGLImageKHR image)
 
    RETURN_EGL_EVAL(disp, ret);
 }
-#endif
 
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
 eglPostSubBufferNV(EGLDisplay dpy, EGLSurface surface,
                    EGLint x, EGLint y, EGLint width, EGLint height)
 {
@@ -1963,7 +1782,7 @@ eglPostSubBufferNV(EGLDisplay dpy, EGLSurface surface,
    RETURN_EGL_EVAL(disp, ret);
 }
 
-EGLBoolean EGLAPIENTRY
+static EGLBoolean EGLAPIENTRY
 eglGetSyncValuesCHROMIUM(EGLDisplay display, EGLSurface surface,
                          EGLuint64KHR *ust, EGLuint64KHR *msc,
                          EGLuint64KHR *sbc)
@@ -1985,11 +1804,10 @@ eglGetSyncValuesCHROMIUM(EGLDisplay display, EGLSurface surface,
    RETURN_EGL_EVAL(disp, ret);
 }
 
-#ifdef EGL_MESA_image_dma_buf_export
-EGLBoolean EGLAPIENTRY
-eglExportDMABUFImageQueryMESA(EGLDisplay dpy, EGLImageKHR image,
+static EGLBoolean EGLAPIENTRY
+eglExportDMABUFImageQueryMESA(EGLDisplay dpy, EGLImage image,
                               EGLint *fourcc, EGLint *nplanes,
-                              EGLuint64MESA *modifiers)
+                              EGLuint64KHR *modifiers)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLImage *img = _eglLookupImage(image, disp);
@@ -2008,8 +1826,8 @@ eglExportDMABUFImageQueryMESA(EGLDisplay dpy, EGLImageKHR image,
    RETURN_EGL_EVAL(disp, ret);
 }
 
-EGLBoolean EGLAPIENTRY
-eglExportDMABUFImageMESA(EGLDisplay dpy, EGLImageKHR image,
+static EGLBoolean EGLAPIENTRY
+eglExportDMABUFImageMESA(EGLDisplay dpy, EGLImage image,
                          int *fds, EGLint *strides, EGLint *offsets)
 {
    _EGLDisplay *disp = _eglLockDisplay(dpy);
@@ -2027,4 +1845,176 @@ eglExportDMABUFImageMESA(EGLDisplay dpy, EGLImageKHR image,
 
    RETURN_EGL_EVAL(disp, ret);
 }
-#endif
+
+__eglMustCastToProperFunctionPointerType EGLAPIENTRY
+eglGetProcAddress(const char *procname)
+{
+   static const struct {
+      const char *name;
+      _EGLProc function;
+   } egl_functions[] = {
+      /* core functions queryable in the presence of
+       * EGL_KHR_get_all_proc_addresses or EGL 1.5
+       */
+      /* alphabetical order */
+      { "eglBindAPI", (_EGLProc) eglBindAPI },
+      { "eglBindTexImage", (_EGLProc) eglBindTexImage },
+      { "eglChooseConfig", (_EGLProc) eglChooseConfig },
+      { "eglCopyBuffers", (_EGLProc) eglCopyBuffers },
+      { "eglCreateContext", (_EGLProc) eglCreateContext },
+      { "eglCreatePbufferFromClientBuffer", (_EGLProc) eglCreatePbufferFromClientBuffer },
+      { "eglCreatePbufferSurface", (_EGLProc) eglCreatePbufferSurface },
+      { "eglCreatePixmapSurface", (_EGLProc) eglCreatePixmapSurface },
+      { "eglCreateWindowSurface", (_EGLProc) eglCreateWindowSurface },
+      { "eglDestroyContext", (_EGLProc) eglDestroyContext },
+      { "eglDestroySurface", (_EGLProc) eglDestroySurface },
+      { "eglGetConfigAttrib", (_EGLProc) eglGetConfigAttrib },
+      { "eglGetConfigs", (_EGLProc) eglGetConfigs },
+      { "eglGetCurrentContext", (_EGLProc) eglGetCurrentContext },
+      { "eglGetCurrentDisplay", (_EGLProc) eglGetCurrentDisplay },
+      { "eglGetCurrentSurface", (_EGLProc) eglGetCurrentSurface },
+      { "eglGetDisplay", (_EGLProc) eglGetDisplay },
+      { "eglGetError", (_EGLProc) eglGetError },
+      { "eglGetProcAddress", (_EGLProc) eglGetProcAddress },
+      { "eglInitialize", (_EGLProc) eglInitialize },
+      { "eglMakeCurrent", (_EGLProc) eglMakeCurrent },
+      { "eglQueryAPI", (_EGLProc) eglQueryAPI },
+      { "eglQueryContext", (_EGLProc) eglQueryContext },
+      { "eglQueryString", (_EGLProc) eglQueryString },
+      { "eglQuerySurface", (_EGLProc) eglQuerySurface },
+      { "eglReleaseTexImage", (_EGLProc) eglReleaseTexImage },
+      { "eglReleaseThread", (_EGLProc) eglReleaseThread },
+      { "eglSurfaceAttrib", (_EGLProc) eglSurfaceAttrib },
+      { "eglSwapBuffers", (_EGLProc) eglSwapBuffers },
+      { "eglSwapInterval", (_EGLProc) eglSwapInterval },
+      { "eglTerminate", (_EGLProc) eglTerminate },
+      { "eglWaitClient", (_EGLProc) eglWaitClient },
+      { "eglWaitGL", (_EGLProc) eglWaitGL },
+      { "eglWaitNative", (_EGLProc) eglWaitNative },
+      { "eglCreateSync", (_EGLProc) eglCreateSync },
+      { "eglDestroySync", (_EGLProc) eglDestroySync },
+      { "eglClientWaitSync", (_EGLProc) eglClientWaitSync },
+      { "eglGetSyncAttrib", (_EGLProc) eglGetSyncAttrib },
+      { "eglWaitSync", (_EGLProc) eglWaitSync },
+      { "eglCreateImage", (_EGLProc) eglCreateImage },
+      { "eglDestroyImage", (_EGLProc) eglDestroyImage },
+      { "eglGetPlatformDisplay", (_EGLProc) eglGetPlatformDisplay },
+      { "eglCreatePlatformWindowSurface", (_EGLProc) eglCreatePlatformWindowSurface },
+      { "eglCreatePlatformPixmapSurface", (_EGLProc) eglCreatePlatformPixmapSurface },
+      { "eglCreateImageKHR", (_EGLProc) eglCreateImageKHR },
+      { "eglDestroyImageKHR", (_EGLProc) eglDestroyImage },
+      { "eglCreateSyncKHR", (_EGLProc) eglCreateSyncKHR },
+      { "eglCreateSync64KHR", (_EGLProc) eglCreateSync64KHR },
+      { "eglDestroySyncKHR", (_EGLProc) eglDestroySync },
+      { "eglClientWaitSyncKHR", (_EGLProc) eglClientWaitSync },
+      { "eglWaitSyncKHR", (_EGLProc) eglWaitSyncKHR },
+      { "eglSignalSyncKHR", (_EGLProc) eglSignalSyncKHR },
+      { "eglGetSyncAttribKHR", (_EGLProc) eglGetSyncAttribKHR },
+      { "eglSwapBuffersRegionNOK", (_EGLProc) eglSwapBuffersRegionNOK },
+      { "eglCreateDRMImageMESA", (_EGLProc) eglCreateDRMImageMESA },
+      { "eglExportDRMImageMESA", (_EGLProc) eglExportDRMImageMESA },
+      { "eglBindWaylandDisplayWL", (_EGLProc) eglBindWaylandDisplayWL },
+      { "eglUnbindWaylandDisplayWL", (_EGLProc) eglUnbindWaylandDisplayWL },
+      { "eglQueryWaylandBufferWL", (_EGLProc) eglQueryWaylandBufferWL },
+      { "eglCreateWaylandBufferFromImageWL", (_EGLProc) eglCreateWaylandBufferFromImageWL },
+      { "eglPostSubBufferNV", (_EGLProc) eglPostSubBufferNV },
+      { "eglSwapBuffersWithDamageEXT", (_EGLProc) eglSwapBuffersWithDamageEXT },
+      { "eglGetPlatformDisplayEXT", (_EGLProc) eglGetPlatformDisplayEXT },
+      { "eglCreatePlatformWindowSurfaceEXT", (_EGLProc) eglCreatePlatformWindowSurfaceEXT },
+      { "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc) eglCreatePlatformPixmapSurfaceEXT },
+      { "eglGetSyncValuesCHROMIUM", (_EGLProc) eglGetSyncValuesCHROMIUM },
+      { "eglExportDMABUFImageQueryMESA", (_EGLProc) eglExportDMABUFImageQueryMESA },
+      { "eglExportDMABUFImageMESA", (_EGLProc) eglExportDMABUFImageMESA },
+      { NULL, NULL }
+   };
+   EGLint i;
+   _EGLProc ret;
+
+   if (!procname)
+      RETURN_EGL_SUCCESS(NULL, NULL);
+
+   ret = NULL;
+   if (strncmp(procname, "egl", 3) == 0) {
+      for (i = 0; egl_functions[i].name; i++) {
+         if (strcmp(egl_functions[i].name, procname) == 0) {
+            ret = egl_functions[i].function;
+            break;
+         }
+      }
+   }
+   if (!ret)
+      ret = _eglGetDriverProc(procname);
+
+   RETURN_EGL_SUCCESS(NULL, ret);
+}
+
+static int
+_eglLockDisplayInterop(EGLDisplay dpy, EGLContext context,
+                       _EGLDisplay **disp, _EGLDriver **drv,
+                       _EGLContext **ctx)
+{
+
+   *disp = _eglLockDisplay(dpy);
+   if (!*disp || !(*disp)->Initialized || !(*disp)->Driver) {
+      if (*disp)
+         _eglUnlockDisplay(*disp);
+      return MESA_GLINTEROP_INVALID_DISPLAY;
+   }
+
+   *drv = (*disp)->Driver;
+
+   *ctx = _eglLookupContext(context, *disp);
+   if (!*ctx ||
+       ((*ctx)->ClientAPI != EGL_OPENGL_API &&
+        (*ctx)->ClientAPI != EGL_OPENGL_ES_API)) {
+      _eglUnlockDisplay(*disp);
+      return MESA_GLINTEROP_INVALID_CONTEXT;
+   }
+
+   return MESA_GLINTEROP_SUCCESS;
+}
+
+int
+MesaGLInteropEGLQueryDeviceInfo(EGLDisplay dpy, EGLContext context,
+                                struct mesa_glinterop_device_info *out)
+{
+   _EGLDisplay *disp;
+   _EGLDriver *drv;
+   _EGLContext *ctx;
+   int ret;
+
+   ret = _eglLockDisplayInterop(dpy, context, &disp, &drv, &ctx);
+   if (ret != MESA_GLINTEROP_SUCCESS)
+      return ret;
+
+   if (drv->API.GLInteropQueryDeviceInfo)
+      ret = drv->API.GLInteropQueryDeviceInfo(disp, ctx, out);
+   else
+      ret = MESA_GLINTEROP_UNSUPPORTED;
+
+   _eglUnlockDisplay(disp);
+   return ret;
+}
+
+int
+MesaGLInteropEGLExportObject(EGLDisplay dpy, EGLContext context,
+                             struct mesa_glinterop_export_in *in,
+                             struct mesa_glinterop_export_out *out)
+{
+   _EGLDisplay *disp;
+   _EGLDriver *drv;
+   _EGLContext *ctx;
+   int ret;
+
+   ret = _eglLockDisplayInterop(dpy, context, &disp, &drv, &ctx);
+   if (ret != MESA_GLINTEROP_SUCCESS)
+      return ret;
+
+   if (drv->API.GLInteropExportObject)
+      ret = drv->API.GLInteropExportObject(disp, ctx, in, out);
+   else
+      ret = MESA_GLINTEROP_UNSUPPORTED;
+
+   _eglUnlockDisplay(disp);
+   return ret;
+}