added perf_start/perf_end assembly macros

[dosdemo] / src / greets.c

diff --git a/src/greets.c b/src/greets.c
index 0ad90a1..57f85e8 100644 (file)
--- a/src/greets.c
+++ b/src/greets.c
@@ -25,6 +25,8 @@ void wait_vsync(void);
 
 #define RAND_FIELD_MAX 0.7
 
+#define BLUR_RAD       5
+
 #define PCOUNT         4000
 #define MAX_LIFE       7.0f
 #define PALPHA         1.0f
@@ -231,8 +233,12 @@ static void draw(void)
                }
        }
 
-#define BLUR_RAD       5
+       /*perf_start();*/
        blur_grey_horiz(prev_smokebuf, cur_smokebuf, fb_width, fb_height, BLUR_RAD, 240);
+       /*
+       perf_end();
+       printf("blur perf: %lu\n", (unsigned long)perf_interval_count);
+       */
        blur_grey_vert(cur_smokebuf, prev_smokebuf, fb_width, fb_height, BLUR_RAD, 240);
        swap_smoke_buffers();