From d6740c5c91cf017096bea463a14eb0b378acabe5 Mon Sep 17 00:00:00 2001 From: etmatrix Date: Sat, 22 Dec 2012 18:50:17 +0100 Subject: Add benchmarks application --- demos/applications/benchmarks/gfxconf.h | 45 +++++++++ demos/applications/benchmarks/main.c | 167 ++++++++++++++++++++++++++++++++ 2 files changed, 212 insertions(+) create mode 100644 demos/applications/benchmarks/gfxconf.h create mode 100644 demos/applications/benchmarks/main.c (limited to 'demos/applications/benchmarks') diff --git a/demos/applications/benchmarks/gfxconf.h b/demos/applications/benchmarks/gfxconf.h new file mode 100644 index 00000000..b86d6425 --- /dev/null +++ b/demos/applications/benchmarks/gfxconf.h @@ -0,0 +1,45 @@ +/** + * This file has a different license to the rest of the GFX system. + * You can copy, modify and distribute this file as you see fit. + * You do not need to publish your source modifications to this file. + * The only thing you are not permitted to do is to relicense it + * under a different license. + */ + +#ifndef _GFXCONF_H +#define _GFXCONF_H + +/* GFX sub-systems to turn on */ +#define GFX_USE_GDISP TRUE +#define GFX_USE_GWIN FALSE +#define GFX_USE_GEVENT FALSE +#define GFX_USE_GTIMER FALSE +#define GFX_USE_GINPUT FALSE + +/* Features for the GDISP sub-system. */ +#define GDISP_NEED_VALIDATION FALSE +#define GDISP_NEED_CLIP TRUE +#define GDISP_NEED_TEXT TRUE +#define GDISP_NEED_CIRCLE TRUE +#define GDISP_NEED_ELLIPSE FALSE +#define GDISP_NEED_ARC FALSE +#define GDISP_NEED_SCROLL FALSE +#define GDISP_NEED_PIXELREAD FALSE +#define GDISP_NEED_CONTROL TRUE +#define GDISP_NEED_MULTITHREAD TRUE +#define GDISP_NEED_ASYNC FALSE +#define GDISP_NEED_MSGAPI FALSE + +#define GINPUT_MOUSE_USE_CUSTOM_BOARD TRUE +/* Builtin Fonts */ +#define GDISP_INCLUDE_FONT_SMALL FALSE +#define GDISP_INCLUDE_FONT_LARGER FALSE +#define GDISP_INCLUDE_FONT_UI1 FALSE +#define GDISP_INCLUDE_FONT_UI2 TRUE +#define GDISP_INCLUDE_FONT_LARGENUMBERS TRUE + +/* Features for the GINPUT sub-system. */ +#define GINPUT_NEED_MOUSE FALSE + +#endif /* _GFXCONF_H */ + diff --git a/demos/applications/benchmarks/main.c b/demos/applications/benchmarks/main.c new file mode 100644 index 00000000..734231da --- /dev/null +++ b/demos/applications/benchmarks/main.c @@ -0,0 +1,167 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include "ch.h" +#include "hal.h" +#include "chprintf.h" +#include "stdlib.h" +#include "string.h" +#include "gfx.h" + +#define SCB_DEMCR (*(volatile unsigned *)0xE000EDFC) +#define CPU_RESET_CYCLECOUNTER do { SCB_DEMCR = SCB_DEMCR | 0x01000000; \ +DWT_CYCCNT = 0; \ +DWT_CTRL = DWT_CTRL | 1 ; } while(0) + +int uitoa(unsigned int value, char * buf, int max) { + int n = 0; + int i = 0; + unsigned int tmp = 0; + + if (NULL == buf) + return -3; + + if (2 > max) + return -4; + + i=1; + tmp = value; + if (0 > tmp) { + tmp *= -1; + i++; + } + for (;;) { + tmp /= 10; + if (0 >= tmp) + break; + i++; + } + if (i >= max) { + buf[0] = '?'; + buf[1] = 0x0; + return 2; + } + + n = i; + tmp = value; + if (0 > tmp) { + tmp *= -1; + } + buf[i--] = 0x0; + for (;;) { + buf[i--] = (tmp % 10) + '0'; + tmp /= 10; + if (0 >= tmp) { + break; + } + } + if (-1 != i) { + buf[i--] = '-'; + } + + return n; +} + +static WORKING_AREA(waThread2, 2048); +__attribute__ ((__noreturn__)) +static msg_t Thread2(void *arg) { + (void)arg; + font_t font1; + chRegSetThreadName("lcd"); + + gdispInit(); + gdispSetOrientation(GDISP_ROTATE_90); + gdispClear(Black); + + uint16_t width = gdispGetWidth(); + uint16_t height = gdispGetHeight(); + + uint32_t pixels; + uint32_t i; + color_t random_color; + uint16_t rx, ry, rcx, rcy; + char pps_str[25]; + srand(DWT_CYCCNT); + + font1 = gdispOpenFont("UI2"); + + while (TRUE) { + gdispFillArea(10, 10, width-20, height-20, Grey); + gdispFillArea(30, 30, 300, 150, Red); + gdispFillArea(50, 50, 200, 100, Blue); + gdispFillArea(80, 80, 150, 50, Yellow); + gdispFillCircle(width/2, height/2, 50, White); + + const char *msg = "ChibiOS/GFX on SSD1289"; + gdispDrawString(width-gdispGetStringWidth(msg, font1)-3, height-24, msg, font1, White); + + chThdSleepMilliseconds(1000); + + pixels = 0; + gdispClear(Black); + gdispDrawString(10, height/2, "Doing 5000 random rectangles", font1, White); + chThdSleepMilliseconds(2000); + CPU_RESET_CYCLECOUNTER; + for (i = 0; i < 5000; i++) { + random_color = (rand() % 65535); + rx = (rand() % (width-10)); + ry = (rand() % (height-10)); + rcx = (rand() % ((width-rx)-10))+10; + rcy = (rand() % ((height-ry)-10))+10; + + gdispFillArea(rx, ry, rcx, rcy, random_color); + pixels += (rcx+1)*(rcy+1); + } + uint32_t ms = DWT_CYCCNT / 168000; + uint32_t pps = (float)pixels/((float)ms/1000.0f); + + memset (pps_str, 0, sizeof(pps_str)); + uitoa(pps, pps_str, sizeof(pps_str)); + strcat(pps_str, " Pixels/s"); + + gdispClear(Black); + gdispDrawString(100, height/2, pps_str, font1, White); + chThdSleepMilliseconds(3000); + } +} + +/* + * Application entry point. + */ +__attribute__ ((__noreturn__)) +int main(void) { + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - Kernel initialization, the main() function becomes a thread and the + * RTOS is active. + */ + halInit(); + chSysInit(); + + /* + * Creates the example thread. + */ + chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL); + while(TRUE) + chThdSleepMilliseconds(500); +} -- cgit v1.2.3