stolk

bram@ubuntu64:~/apps/BloxTrace$ /usr/bin/perf record --freq 2000 --call-graph dwarf ./bench segment
Loaded 455 primitives.
Testing ray against 455 primitives.
[ perf record: Woken up 289 times to write data ]
[nvidia] with build id d9b6653c0d39e1618ccd50318de6da8df74820a1 not found, continuing without symbols
[ perf record: Captured and wrote 72.134 MB perf.data (8979 samples) ]

bram@ubuntu64:~/apps/BloxTrace$ /usr/bin/perf evlist -v
cycles:pp: size: 112, { sample_period, sample_freq }: 2000, sample_type: IP|TID|TIME|CALLCHAIN|PERIOD|REGS_USER|STACK_USER, disabled: 1, inherit: 1, mmap: 1, comm: 1, freq: 1, enable_on_exec: 1, task: 1, precise_ip: 2, sample_id_all: 1, exclude_guest: 1, exclude_callchain_user: 1, mmap2: 1, comm_exec: 1, sample_regs_user: 0xff0fff, sample_stack_user: 8192

stolk

static const char* sl_error_str( SLresult result )
{
        switch( result )
        {
                case SL_RESULT_SUCCESS: return "success";       
                case SL_RESULT_PRECONDITIONS_VIOLATED: return "preconditions violated";
                case SL_RESULT_PARAMETER_INVALID: return "parameter invalid";
                case SL_RESULT_MEMORY_FAILURE: return "memory failure";
                case SL_RESULT_RESOURCE_ERROR: return "resource error";
                case SL_RESULT_RESOURCE_LOST: return "resource lost";

stolk

#!/usr/bin/python

import sys
import os

sizes = [
	('xxxhdpi',	192),
	('xxhdpi', 	144),
	('xhdpi', 	96),
	('hdpi', 	72),

stolk

Building BX

* Comment out targets from Makefile, except: linux-gcc gmake
* $ make
* $ ( cd .build/projects/gmake-linux/ ; make config=debug64 )

Buidling BIMG

* $ ( cd bimg ; make linux-debug64 )

stolk

static float halton23[ 6000 ][ 2 ] = {
  -1.000000,-1.000000,
  0.000000,-0.333333,
  -0.500000,0.333333,
  0.500000,-0.777778,
  -0.750000,-0.111111,
  0.250000,0.555556,
  -0.250000,-0.555556,
  0.750000,0.111111,
  -0.875000,0.777778,

stolk

#!/usr/bin/python3
#
# set_ticker_portfolio.py
#
# (c)2022 Game Studio Abraham Stolk Inc.
#
# This utility sets the ticker symbols that the TurboLEDz stock ticker will retrieve.
# Default set that the device ships with is comprised of the corporations in the DOW30 index:
#
# Only works with:

stolk

#include <stdlib.h>
#include <assert.h>
#include <stdio.h>
#include <inttypes.h>


int main(int argc, char* argv[])
{
	FILE* f = stdin;
	if (argc!=1 && argc!=2)

stolk

#include <linux/fb.h>

#include <sys/ioctl.h>
#include <sys/mman.h>

#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <stdlib.h>

stolk

stolk@workpc:~/src/bl808_linux$ bflb-mcu-tool --chipname=bl808 --port=/dev/ttyACM2 --baudrate=2000000 --firmware=out/low_load_bl808_m0.bin 
[16:03:52.056] -
[16:03:52.056] - ==================================================
[16:03:52.056] - Chip name is bl808
[16:03:52.056] - Serial port is /dev/ttyACM2
[16:03:52.056] - Baudrate is 2000000
[16:03:52.056] - Firmware is out/low_load_bl808_m0.bin
[16:03:52.056] - Device Tree is None
[16:03:52.056] - ==================================================
[16:03:52.056] - Default xtal is 40M

stolk

# -*- coding:utf-8 -*-
#  Copyright (C) 2021- BOUFFALO LAB (NANJING) CO., LTD.
#
#  Permission is hereby granted, free of charge, to any person obtaining a copy
#  of this software and associated documentation files (the "Software"), to deal
#  in the Software without restriction, including without limitation the rights
#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#  copies of the Software, and to permit persons to whom the Software is
#  furnished to do so, subject to the following conditions:
#