Paspartout
Paspartout
/ cheatsheet.md
Created
June 15, 2021 09:02
Paspartout
/ gist:3411dd1f0a9c49161f49ca99f7df03cb
Created
April 7, 2021 17:35
Godot Coroutine Crash
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| OpenGL ES 2.0 Renderer: GeForce GTX 1660 Ti/PCIe/SSE2 | |
| OpenGL ES 2.0 Batching: ON | |
| Incoming Crash/Memory corruption | |
| ================================================================= | |
| ==137968==ERROR: AddressSanitizer: heap-use-after-free on address 0x6070005674f0 at pc 0x00000146b617 bp 0x7ffd288f9b70 sp 0x7ffd288f9b60 | |
| WRITE of size 8 at 0x6070005674f0 thread T0 | |
| #0 0x146b616 in Ref<Reference>::unref() core/reference.h:281 | |
| #1 0x7072551 in RefPtr::unref() core/ref_ptr.cpp:90 | |
| #2 0x7126bc7 in Variant::clear() core/variant.cpp:1129 |
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| #include <stdio.h> | |
| #include <stdint.h> | |
| static uint16_t | |
| rgb888_to_rgb565(uint32_t rgb888) { | |
| const uint8_t red = (rgb888 & 0xFF0000) >> 16; | |
| const uint8_t green = (rgb888 & 0x00FF00) >> 8; | |
| const uint8_t blue = (rgb888 & 0x0000FF); | |
| rgb888 = ((red & 0xF8) << 8) | ((green & 0xFC) << 3) | ((blue & 0xF8) >> 3); | |
| return (uint16_t)rgb888; |
Paspartout
/ gist:1a56403fb7209c55fccc8706b4839545
Created
September 11, 2019 22:16
buildfail_supergoplay
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| CC build/odroid/odroid_display.o | |
| /home/paspartout/dev/lab/odroid/super-go-play/nesemu-go/components/odroid/odroid_display.c: In function 'spi_task': | |
| /home/paspartout/dev/lab/odroid/super-go-play/nesemu-go/components/odroid/odroid_display.c:186:33: warning: passing argument 1 of 'line_buffer_put' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] | |
| line_buffer_put(t->tx_buffer); | |
| ^ | |
| /home/paspartout/dev/lab/odroid/super-go-play/nesemu-go/components/odroid/odroid_display.c:160:20: note: expected 'uint16_t * {aka short unsigned int *}' but argument is of type 'const void *' | |
| static inline void line_buffer_put(uint16_t* buffer) | |
| ^ | |
| /home/paspartout/dev/lab/odroid/super-go-play/nesemu-go/components/odroid/odroid_display.c:172:15: warning: unused variable 'param' [-Wunused-variable] | |
| uint16_t* param; |
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| a/g: | 256 | -16 | 15048 | -187 | -164 | 366 | |
|---|---|---|---|---|---|---|---|
| a/g: | 480 | 128 | 14948 | -184 | -142 | 343 | |
| a/g: | 532 | -156 | 14836 | -157 | -99 | 360 | |
| a/g: | 600 | -8 | 14944 | -152 | -143 | 422 | |
| a/g: | -20 | -628 | 14728 | -166 | -137 | 471 | |
| a/g: | 188 | 20 | 14996 | -178 | -144 | 484 | |
| a/g: | 692 | -32 | 14952 | -147 | -116 | 520 | |
| a/g: | 300 | -320 | 15016 | -173 | -149 | 589 | |
| a/g: | 424 | -432 | 14748 | -159 | -143 | 764 | |
| a/g: | -540 | -172 | 15744 | -191 | -144 | 831 |
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| a/g: | 480 | 128 | 14948 | -184 | -142 | 343 | |
|---|---|---|---|---|---|---|---|
| a/g: | 532 | -156 | 14836 | -157 | -99 | 360 | |
| a/g: | 600 | -8 | 14944 | -152 | -143 | 422 | |
| a/g: | -20 | -628 | 14728 | -166 | -137 | 471 | |
| a/g: | 188 | 20 | 14996 | -178 | -144 | 484 | |
| a/g: | 692 | -32 | 14952 | -147 | -116 | 520 | |
| a/g: | 300 | -320 | 15016 | -173 | -149 | 589 | |
| a/g: | 424 | -432 | 14748 | -159 | -143 | 764 | |
| a/g: | -540 | -172 | 15744 | -191 | -144 | 831 |
Paspartout
/ pi.c
Last active
May 1, 2018 17:58
My first OpenMP Program. https://www.youtube.com/watch?v=pRtTIW9-Nr0#t=41m20s
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| // This program calculates pi sequentially in the function baseline, | |
| // and in parallel in the function parallel. | |
| // Compile with `gcc -fopenmp numerical_integ.c` | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <omp.h> | |
| // DEBUG is a flag that determines if debug output is print. | |
| // Compile with -DDEBUG to enable. |
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| #!/bin/sh | |
| # meshid is like an ssid | |
| meshid=nicer | |
| # this interface as if every node is directly connected to it(switch) | |
| meshinterface=mesh0 | |
| ipaddress=192.168.1.1/24 | |
| die() { | |
| echo "$@" >&2 |
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| #!/bin/sh | |
| # This script will automatically join a mesh network. | |
| # Modified script from: | |
| # https://www.irif.univ-paris-diderot.fr/~jch/software/files/wifi-autoconf.sh | |
| essid="nicer" | |
| channel=1 | |
| ipaddress=192.168.1.1 |
Paspartout
/ gist:c52ce511377ba3cb56a1
Last active
August 29, 2015 14:20
— forked from qbit/gist:5483415
ksh git prompt
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| # ksh git prompt support | |
| # | |
| # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org> | |
| # Distributed under the GNU General Public License, version 2.0. | |
| # | |
| # This script allows you to see the current branch in your prompt. | |
| # | |
| # To enable: | |
| # | |
| # 1) Copy this file to somewhere (e.g. ~/.git-prompt.sh). |
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