make pipe renderer separate to thread support - off by default.

SVN revision: 39740

legacy/evas/configure.ac

@@ -394,9 +394,9 @@ AC_CHECK_HEADERS(pthread.h sched.h,
       ],
       [ build_pthreads="no" ]
 )
-### disable pthreads by default for now - some wierd deadlock issue with
+
-# barriers (makes no sense)
+#######################################
-#build_pthreads="no"
+## Pthread
 AC_MSG_CHECKING(whether to build pthread code)
 AC_ARG_ENABLE(pthreads,
   AC_HELP_STRING([--enable-pthreads], [enable threaded rendering]),
@@ -428,6 +428,27 @@ AC_ARG_ENABLE(pthreads,
   ]
 )
 
+#######################################
+## Pipe Renderer
+build_pipe_render="no"
+AC_MSG_CHECKING(whether to build Threaded Pipe Rendering support)
+AC_ARG_ENABLE(pipe-render,
+  AC_HELP_STRING([--enable-pipe-render], [enable threaded pipe rendering support]),
+  [ build_pipe_render=$enableval ]
+)
+AC_MSG_RESULT($build_pipe_render)
+
+AC_MSG_CHECKING(whether we can build Threaded Pipe Rendering support)
+if test \( "x$build_pipe_render" = "xyes" -o "x$build_pipe_render" = "xauto" \); then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(BUILD_PIPE_RENDER, 1, [Build pipe render support])
+  build_pipe_render="yes"
+  need_pthreads="yes"
+else
+  AC_MSG_RESULT(no)
+  build_pipe_render="no"
+fi
+
 #######################################
 ## Async events
 build_async_events="auto"
@@ -1097,6 +1118,7 @@ echo "  NEON....................: $build_cpu_neon"
 echo "  Thread Support..........: $build_pthreads"
 echo "  MAGIC_DEBUG.............: $want_evas_magic_debug"
 echo
+echo "Threaded Pipe Rendering...: $build_pipe_render"
 echo "Async Events..............: $build_async_events"
 echo "Async Image Preload.......: $build_async_preload"
 echo

legacy/evas/src/lib/engines/common/evas_image_main.c

@@ -140,7 +140,9 @@ _evas_common_rgba_image_delete(Image_Entry *ie)
 {
    RGBA_Image   *im = (RGBA_Image *) ie;
 
+#ifdef BUILD_PIPE_RENDER
    evas_common_pipe_free(im);
+#endif   
    evas_common_rgba_image_scalecache_shutdown(&im->cache_entry);
    if (ie->info.module) evas_module_unref((Evas_Module *)ie->info.module);
    /* memset the image to 0x99 because i recently saw a segv where an

legacy/evas/src/lib/engines/common/evas_pipe.c

@@ -4,6 +4,7 @@
 
 #include "evas_common.h"
 
+#ifdef BUILD_PIPE_RENDER
 static RGBA_Pipe *evas_common_pipe_add(RGBA_Pipe *pipe, RGBA_Pipe_Op **op);
 static void evas_common_pipe_draw_context_copy(RGBA_Draw_Context *dc, RGBA_Pipe_Op *op);
 static void evas_common_pipe_op_free(RGBA_Pipe_Op *op);
@@ -670,3 +671,4 @@ evas_common_pipe_image_draw(RGBA_Image *src, RGBA_Image *dst,
    op->free_func = evas_common_pipe_op_image_free;
    evas_common_pipe_draw_context_copy(dc, op);
 }
+#endif

legacy/evas/src/lib/include/evas_common.h

@@ -78,6 +78,10 @@
 #define _GNU_SOURCE
 #endif
 
+#ifndef BUILD_PTHREAD
+#undef BUILD_PIPE_RENDER
+#endif
+
 #ifdef BUILD_PTHREAD
 
 #ifndef __USE_GNU
@@ -287,9 +291,11 @@ typedef struct _Engine_Image_Entry      Engine_Image_Entry;
 typedef struct _Evas_Cache_Target       Evas_Cache_Target;
 
 typedef struct _RGBA_Image_Loadopts   RGBA_Image_Loadopts;
+#ifdef BUILD_PIPE_RENDER
 typedef struct _RGBA_Pipe_Op          RGBA_Pipe_Op;
 typedef struct _RGBA_Pipe             RGBA_Pipe;
 typedef struct _RGBA_Pipe_Thread_Info RGBA_Pipe_Thread_Info;
+#endif
 typedef struct _RGBA_Image            RGBA_Image;
 typedef struct _RGBA_Image_Span       RGBA_Image_Span;
 typedef struct _RGBA_Draw_Context     RGBA_Draw_Context;
@@ -543,6 +549,7 @@ struct _RGBA_Draw_Context
    Evas_Bool anti_alias : 1;
 };
 
+#ifdef BUILD_PIPE_RENDER
 struct _RGBA_Pipe_Op
 {
    RGBA_Draw_Context         context;
@@ -595,6 +602,7 @@ struct _RGBA_Pipe_Thread_Info
    RGBA_Image *im;
    int         x, y, w, h;
 };
+#endif
 
 struct _RGBA_Image
 {
@@ -611,7 +619,9 @@ struct _RGBA_Image
      } info;
 
    void                *extended_info;
+#ifdef BUILD_PIPE_RENDER
    RGBA_Pipe           *pipe;
+#endif   
    int                  ref;
 
 /*    unsigned char        scale; */
@@ -1111,8 +1121,10 @@ Tilebuf_Rect *evas_common_regionbuf_rects_get (Regionbuf *rb);
 #include "../engines/common/evas_draw.h"
 
 /****/
-#include "../engines/common/evas_pipe.h"
+#ifdef BUILD_PIPE_RENDER
-
+# include "../engines/common/evas_pipe.h"
+#endif
+   
 void              evas_font_dir_cache_free(void);
 
 /****/

legacy/evas/src/modules/engines/buffer/evas_engine.c

@@ -297,8 +297,10 @@ eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int
    Render_Engine *re;
 
    re = (Render_Engine *)data;
+#ifdef BUILD_PIPE_RENDER
    evas_common_pipe_begin(surface);
    evas_common_pipe_flush(surface);
+#endif   
    evas_buffer_outbuf_buf_push_updated_region(re->ob, surface, x, y, w, h);
    evas_buffer_outbuf_buf_free_region_for_update(re->ob, surface);
    evas_common_cpu_end_opt();

legacy/evas/src/modules/engines/fb/evas_engine.c

@@ -222,8 +222,10 @@ eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int
    Render_Engine *re;
 
    re = (Render_Engine *)data;
+#ifdef BUILD_PIPE_RENDER
    evas_common_pipe_begin(surface);
    evas_common_pipe_flush(surface);
+#endif   
    evas_fb_outbuf_fb_push_updated_region(re->ob, surface, x, y, w, h);
    evas_fb_outbuf_fb_free_region_for_update(re->ob, surface);
    evas_common_cpu_end_opt();

legacy/evas/src/modules/engines/software_ddraw/evas_engine.c

@@ -282,8 +282,10 @@ eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int
    Render_Engine *re;
 
    re = (Render_Engine *)data;
+#ifdef BUILD_PIPE_RENDER
    evas_common_pipe_begin(surface);
    evas_common_pipe_flush(surface);
+#endif   
    evas_software_ddraw_outbuf_push_updated_region(re->ob, surface, x, y, w, h);
    evas_software_ddraw_outbuf_free_region_for_update(re->ob, surface);
    evas_common_cpu_end_opt();

legacy/evas/src/modules/engines/software_generic/evas_engine.c

@@ -142,7 +142,7 @@ eng_context_render_op_get(void *data __UNUSED__, void *context)
 static void
 eng_rectangle_draw(void *data __UNUSED__, void *context, void *surface, int x, int y, int w, int h)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_rectangle_draw(surface, context, x, y, w, h);
    else
@@ -156,7 +156,7 @@ eng_rectangle_draw(void *data __UNUSED__, void *context, void *surface, int x, i
 static void
 eng_line_draw(void *data __UNUSED__, void *context, void *surface, int x1, int y1, int x2, int y2)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_line_draw(surface, context, x1, y1, x2, y2);
    else
@@ -182,7 +182,7 @@ eng_polygon_points_clear(void *data __UNUSED__, void *context __UNUSED__, void *
 static void
 eng_polygon_draw(void *data __UNUSED__, void *context, void *surface, void *polygon)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_poly_draw(surface, context, polygon);
    else
@@ -276,7 +276,7 @@ eng_gradient2_linear_render_post(void *data __UNUSED__, void *linear_gradient __
 static void
 eng_gradient2_linear_draw(void *data __UNUSED__, void *context, void *surface, void *linear_gradient, int x, int y, int w, int h)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_grad2_draw(surface, context, x, y, w, h, linear_gradient);
    else
@@ -343,7 +343,7 @@ eng_gradient2_radial_render_post(void *data __UNUSED__, void *radial_gradient __
 static void
 eng_gradient2_radial_draw(void *data __UNUSED__, void *context, void *surface, void *radial_gradient, int x, int y, int w, int h)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_grad2_draw(surface, context, x, y, w, h, radial_gradient);
    else
@@ -476,7 +476,7 @@ eng_gradient_render_post(void *data __UNUSED__, void *gradient __UNUSED__)
 static void
 eng_gradient_draw(void *data __UNUSED__, void *context, void *surface, void *gradient, int x, int y, int w, int h)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_grad_draw(surface, context, x, y, w, h, gradient);
    else
@@ -744,7 +744,7 @@ eng_image_draw(void *data __UNUSED__, void *context, void *surface, void *image,
                                              src_x, src_y, src_w, src_h,
                                              dst_x, dst_y, dst_w, dst_h);
 
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_image_draw(im, surface, context, smooth,
 				 src_x, src_y, src_w, src_h,
@@ -890,7 +890,7 @@ eng_font_char_at_coords_get(void *data __UNUSED__, void *font, const char *text,
 static void
 eng_font_draw(void *data __UNUSED__, void *context, void *surface, void *font, int x, int y, int w __UNUSED__, int h __UNUSED__, int ow __UNUSED__, int oh __UNUSED__, const char *text)
 {
-#ifdef BUILD_PTHREAD
+#ifdef BUILD_PIPE_RENDER
    if (cpunum > 1)
      evas_common_pipe_text_draw(surface, context, font, x, y, text);
    else

legacy/evas/src/modules/engines/software_qtopia/evas_engine.c

@@ -237,8 +237,10 @@ eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int
    Evas_Engine_Info_Software_Qtopia *info;
 
    re = (Render_Engine *)data;
+#ifdef BUILD_PIPE_RENDER
    evas_common_pipe_begin(surface);
    evas_common_pipe_flush(surface);
+#endif   
    evas_qtopia_outbuf_software_qtopia_push_updated_region(re->ob, surface, x, y, w, h);
    evas_qtopia_outbuf_software_qtopia_free_region_for_update(re->ob, surface);
    evas_common_cpu_end_opt();

legacy/evas/src/modules/engines/software_x11/evas_engine.c

@@ -584,8 +584,10 @@ eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int
    Render_Engine *re;
 
    re = (Render_Engine *)data;
+#ifdef BUILD_PIPE_RENDER
    evas_common_pipe_begin(surface);
    evas_common_pipe_flush(surface);
+#endif   
    re->outbuf_push_updated_region(re->ob, surface, x, y, w, h);
    re->outbuf_free_region_for_update(re->ob, surface);
    evas_common_cpu_end_opt();