cnlohr

Did you just check out / clone a repository and forget --recursive / --recurse-submodules? Well, do this:

git submodule update --init --recursive --remote

For information about why this nugget was lost and burried in another stack exchange article, see this: https://meta.stackoverflow.com/questions/400424/how-can-i-request-that-a-question-merge-be-reversed

cnlohr

//Based on https://github.com/cnlohr/lamenet/blob/master/librawp.c

#include <stdio.h>
#include <arpa/inet.h>
#include <string.h>
#include <linux/if_packet.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/ether.h>

cnlohr

// Battery Watcher for OpenVR (make an overlay with the battery left for all connected devices on your left hand)
//
// Compile with:
//  tcc battery_monitor_overlay.c -o bmo.exe -luser32 -lgdi32 -lkernel32 -lopengl32 C:\windows\system32\msvcrt.dll openvr_api.dll

// System headers for any extra stuff we need.
#include <stdbool.h>

// Include CNFG (rawdraw) for generating a window and/or OpenGL context.
#define CNFG_IMPLEMENTATION

cnlohr

#include <string.h>
#include <stdio.h>
#include <hwcrypto/aes.h>

/* 
  For  Encryption time: 1802.40us  (9.09 MB/s) at 16kB blocks.
*/

static inline int32_t _getCycleCount(void) {
  int32_t ccount;

cnlohr

{"schemaVersion":1,"label":"Exe Size","message":"21672\nminiosctest","color":"orange"}

cnlohr

//Almost entirelly lifted directly from https://github.com/igrr/esp32-cam-demo
//Just clocked a little differently and has chained buffers.
//This totes works with the I2S bus on the ESP32 for READING 16 wires simultaneously.
//Can be clocked off of I2S's internal controller or an external clock.

#define I2S_D0 4
#define I2S_D1 5
#define I2S_D2 18
#define I2S_D3 19
#define I2S_D4 36

cnlohr

// Execute this with `tcc testgen.c -run`

#include <stdio.h>
#include "unityassettexture.h"
#include <math.h>

int main()
{
	float asset3d[50][50][50][4] = {0};
	int x, y, z;

cnlohr

#include <stdio.h>
#include <math.h>
#include <stdlib.h>

#define CNFG_IMPLEMENTATION

#include "rawdraw_sf.h"

void HandleKey( int keycode, int bDown ) { }
void HandleButton( int x, int y, int button, int bDown ) { }

cnlohr

sudo xrandr --output DP-2 --newmode BB44 44 1920 1952 1968 2000 280 289 294 350 +hsync -vsync
It's wacky, but does work.  Repeats screens
You can de/increase Y safely.
sudo xrandr --output DP-2 --newmode CC44 44 1920 1952 1968 2000 1080 1089 1094 1110 +hsync -vsync

Rate works at 44 and 66+

cnlohr

NOTE: THIS HAS BEEN MOVED HERE: https://github.com/cnlohr/assembly-notes

Webpages:

• https://dmalcolm.fedorapeople.org/gcc/2015-08-31/rst-experiment/how-to-use-inline-assembly-language-in-c-code.html
• https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html#Clobbers-and-Scratch-Registers
• https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html

Tools:

• https://godbolt.org