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Implement memory profiler, optimize memory usage, modify code indent (#35)

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This commit is contained in:
wenyongh
2019-05-23 05:03:31 -05:00
committed by GitHub
parent 9136abfe31
commit ff7cbdd2fb
18 changed files with 462 additions and 105 deletions
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2
samples/littlevgl/README.md
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@ -75,7 +75,7 @@ https://docs.zephyrproject.org/latest/getting_started/index.html</br>
However, nucleo_f767zi is almost the same as nucleo_f746zg, except FLASH and SRAM size.
So we changed the DTS setting of nucleo_f746zg boards for a workaround.</br>
`Modify zephyr/dts/arm/st/f7/stm32f746xg.dtsi, change DT_SIZE_K(320) to DT_SIZE_K(512)`</br>
`Modify zephyr/dts/arm/st/f7/stm32f746Xg.dtsi, change DT_SIZE_K(320) to DT_SIZE_K(512)`</br>
`mkdir build && cd build`</br>
`source ../../../../zephyr-env.sh`</br>
`cmake -GNinja -DBOARD=nucleo_f746zg ..`</br>

2
samples/littlevgl/vgl-wasm-runtime/src/platform/linux/iwasm_main.c
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@ -342,7 +342,7 @@ static host_interface interface = { .send = uart_send, .destroy = uart_destroy }
#endif
static char global_heap_buf[1024 * 1024] = { 0 };
static char global_heap_buf[270 * 1024] = { 0 };
static void showUsage()
{

15
samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/XPT2046.c
View File

@ -152,7 +152,7 @@ void xpt2046_init(void)
return;
}
gpio_pin_configure(xpt2046_cs_ctrl.gpio_dev, XPT2046_CS_GPIO_PIN,
GPIO_DIR_OUT);
GPIO_DIR_OUT);
gpio_pin_write(xpt2046_cs_ctrl.gpio_dev, XPT2046_CS_GPIO_PIN, 1);
xpt2046_cs_ctrl.gpio_pin = XPT2046_CS_GPIO_PIN;
xpt2046_cs_ctrl.delay = 0;
@ -169,14 +169,15 @@ void xpt2046_init(void)
}
/* Setup GPIO input */
ret = gpio_pin_configure(xpt2046_pen_gpio_dev, XPT2046_PEN_GPIO_PIN,
(GPIO_DIR_IN | GPIO_INT | GPIO_INT_EDGE | GPIO_INT_ACTIVE_LOW
| GPIO_INT_DEBOUNCE));
(GPIO_DIR_IN | GPIO_INT | GPIO_INT_EDGE
| GPIO_INT_ACTIVE_LOW | GPIO_INT_DEBOUNCE)
);
if (ret) {
printk("Error configuring pin %d!\n", XPT2046_PEN_GPIO_PIN);
}
gpio_init_callback(&gpio_cb, xpt2046_pen_gpio_callback,
BIT(XPT2046_PEN_GPIO_PIN));
BIT(XPT2046_PEN_GPIO_PIN));
ret = gpio_add_callback(xpt2046_pen_gpio_dev, &gpio_cb);
if (ret) {
@ -191,10 +192,10 @@ void xpt2046_init(void)
k_sem_init(&sem_touch_read, 0, 1);
k_thread_create(&touch_thread_data, touch_read_thread_stack,
TOUCH_READ_THREAD_STACK_SIZE, touch_screen_read_thread, NULL, NULL, NULL, 5,
0, K_NO_WAIT);
TOUCH_READ_THREAD_STACK_SIZE, touch_screen_read_thread,
NULL, NULL, NULL, 5,
0, K_NO_WAIT);
printf("xpt2046_init ok \n");
}
/**

21
samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/iwasm_main.c
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@ -43,7 +43,6 @@ static void uart_irq_callback(struct device *dev)
int size = 0;
while (uart_poll_in(dev, &ch) == 0) {
uart_char_cnt++;
aee_host_msg_callback(&ch, 1);
}
@ -66,24 +65,27 @@ static bool host_init()
int host_send(void * ctx, const char *buf, int size)
{
for (int i = 0; i < size; i++)
uart_poll_out(uart_dev, buf[i]);
uart_poll_out(uart_dev, buf[i]);
return size;
}
void host_destroy()
{
}
host_interface interface = {
.init = host_init,
.send = host_send,
.destroy = host_destroy
};
#define DEFAULT_THREAD_STACKSIZE (8 * 1024)
host_interface interface = { .init = host_init, .send =
host_send, .destroy = host_destroy };
timer_ctx_t timer_ctx;
static char global_heap_buf[ 498*1024] = { 0 };
static char global_heap_buf[270 * 1024] = { 0 };
extern void display_init(void);
int iwasm_main()
{
korp_thread tid, tm_tid;
@ -108,6 +110,7 @@ int iwasm_main()
// TODO:
app_manager_startup(&interface);
fail1: bh_memory_destroy();
fail1:
bh_memory_destroy();
return -1;
}

2
samples/littlevgl/wasm-apps/Makefile_wasm_app
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@ -50,6 +50,6 @@ SRCS += ../../../core/iwasm/lib/app-libs/base/timer.c
all:
@$(CC) $(CFLAGS) $(SRCS) \
-s WASM=1 -s SIDE_MODULE=1 -s ASSERTIONS=1 -s STACK_OVERFLOW_CHECK=2 \
-s TOTAL_MEMORY=131072 -s TOTAL_STACK=8096 \
-s TOTAL_MEMORY=65536 -s TOTAL_STACK=2048\
-s "EXPORTED_FUNCTIONS=['_on_init', '_on_request', '_on_sensor_event', '_on_timer_callback']" \
-o ui_app.wasm