On Sunday, 24 December 2023 at 10:50:41 UTC, Johan wrote:
_d_newitemT!T is fairly new, what compiler version are you
using?
-Johan
Nevermind, I managed to get it working but I had to compile
without including druntime and phobos and move everything into
the library. I'm using ldc 1.36.0-bet
On Monday, 20 February 2023 at 19:58:32 UTC, Steven Schveighoffer
wrote:
On 2/20/23 1:50 PM, Etienne wrote:
On Monday, 20 February 2023 at 02:50:20 UTC, Steven
Schveighoffer wrote:
See Adam's bug report:
https://issues.dlang.org/show_bug.cgi?id=23627
So, according to this bug report, the im
On Monday, 20 February 2023 at 02:50:20 UTC, Steven Schveighoffer
wrote:
See Adam's bug report:
https://issues.dlang.org/show_bug.cgi?id=23627
-Steve
So, according to this bug report, the implementation is
allocating a closure on the GC even though the spec says it
shouldn't?
I've been wr
Hello,
I'm wondering at which moment the following would make an
allocation of the scope variables on the GC. Should I assume that
the second parameter of enforce being lazy, we would get a
delegate/literal that saves the current scope on the GC even if
it's not needed? I'm asking purely for
I'm trying to compile a library that I think used to work with
-m32mscoff flag before I reset my machine configurations.
https://github.com/etcimon/memutils
Whenever I run `dub test --config=32mscoff` it gives me an
assertion failure, which is a global variable that already has a
pointer valu
On Monday, 20 April 2015 at 07:58:40 UTC, mzf wrote:
win 7 x86,3GB ram:
1. dmd 2.066 vibe-d-0.7.23, it's ok.
2. dmd 2.067 vibe-d-0.7.23,
show error msg "out of memory"
why?
http://forum.dlang.org/thread/mghqlf$10l2$1...@digitalmars.com#post-ybrtcxrcmrrsoaaksdbj:40forum.dlang.org
Is there a way to prevent DMD from exporting a symbol? Basically,
I would need an attribute like extern(none) because my library
makes heavy use of CTFE and the linker takes 13 seconds, while
OMF is also off the table for me and this is creating tons of
problems... Thanks in advance!
On 4/14/2015 3:47 PM, Kai Nacke wrote:
Short recipe:
Download & VisualStudio 2013 Community Edition
Download the DMD source OR clone from GitHub repository.
Start VS 2013.
Open solution dmd_msc_vs10.sln (in folser src)
Right click solution dmd_msc_vs10 and select Properties.
Change Configuration
On Tuesday, 14 April 2015 at 09:57:55 UTC, wobbles wrote:
On Tuesday, 14 April 2015 at 01:31:27 UTC, Etienne wrote:
I'm currently experiencing Out Of Memory errors when compiling
in DMD on Windows
Has anyone found a way to compile a DMD x86_64 compiler on
Windows?
I've been having this same
On 4/13/2015 9:42 PM, Dennis Ritchie wrote:
Main article here:
http://wiki.dlang.org/Installing_DMD_on_64-bit_Windows_7_%28COFF-compatible%29
I think this might be about the -m64 option in the d compiler.
I'm actually having the Out Of Memory error with the -m64 option,
because DMD crashes a
I'm currently experiencing Out Of Memory errors when compiling in DMD on
Windows
Has anyone found a way to compile a DMD x86_64 compiler on Windows?
On 3/24/2015 5:50 AM, zhmt wrote:
I am using kqueue on macosx, I know how to write a simple server. But
don't know which event will be triggered in kqueue when connected
successfully , which event when failed?
EVFILT_READ or EVFILT_WRITE?
I have googled this question, got no examples, any sugge
On 3/20/2015 1:35 PM, Koi wrote:
Hello,
after some coding i needed to update some external libraries like
DerelictSDL2. As we all know, one update isn't enough, so i
updated my whole d-environment at the end of the day (current dmd
version, VisualD).
After getting rid of some linking errors (sy
On 2015-02-19 1:41 PM, ketmar wrote:
i remember that DMD creates one section for each function (to allow
smartlink feature). with templates this can be alot. maybe it needs new
cli flag "--collapse-sections" or something like it.
I watched the section names and discovered over 20,000 sections
On 2015-02-19 11:39 AM, Etienne wrote:
I'm having corrupt symbol table errors on a Win64 build of a big
application, I can't find a way around it. I'm wondering if the COFF
support is still experimental in DMD?
Thanks!
I just counted 67k sections using a printf in DMD... The limit is 65k so
t
I'm having corrupt symbol table errors on a Win64 build of a big
application, I can't find a way around it. I'm wondering if the COFF
support is still experimental in DMD?
Thanks!
On 2014-11-17 6:12 PM, Maxime Chevalier-Boisvert wrote:
Help or advice on solving this problem is welcome.
I've tried dumping logs from the garbage collection process and it's the
biggest waste of time. Even if you left a reference somewhere, the logs
will not help identify the code that caus
On 2014-11-18 8:37 AM, Lázaro Armando via Digitalmars-d-learn wrote:
How could I do that using dub?
You must download the most recent version of dub from http://code.dlang.org
Run the commands:
dub remove vibe-d --force-remove
dub fetch vibe-d --version=0.7.21-rc.4
The list of versions you
I realize this shouldn't belong in D.learn :)
http://forum.dlang.org/thread/m4aahr$25qd$2...@digitalmars.com#post-m4aahr:2425qd:242:40digitalmars.com
I always wondered why we would use the shared keyword on GC allocations
if only the stack can be optimized for TLS Storage.
After thinking about how shared objects should work with the GC, it's
become obvious that the GC should be optimized for local data. Anything
shared would have to be manu
On 2014-11-10 2:52 PM, "Marc =?UTF-8?B?U2Now7x0eiI=?=
" wrote:
If your server runs systemd, I would strongly recommend to use that
instead of a shell script. You can use "Restart=always" or
"Restart=on-failure" in the unit file. It also provides socket
activation, which will allow you to restart
On 2014-11-10 12:02 PM, Xavier Bigand wrote:
As I know to be able to have no down time with vibe we need to be able
to build directly on the server where the program runs.
Maybe I just need to wait that I have some users to pay a better server
with more memory.
With a low number of users, ther
On 2014-11-10 11:32 AM, Xavier Bigand wrote:
Is there some options can help me to reduce the memory consumption? As
it's for production purpose I don't think that is a good idea to remove
compiler optimizations.
The memory issues are probably related to diet templates.
LDC and GDC won't help.
On 2014-11-10 11:16 AM, Adam D. Ruppe wrote:
Personally, I don't really care about naming conventions. I prefer the
camelCase and it seems most D people do, but if you're translating
another library, there's value it keeping it the same for ease of
documentation lookups from the original etc.
I
I'm translating the library Botan and I'm at a point where I have to ask
myself if I'm going to change functions and object names respectively
from snake_case and Camel_Case to camelCase and CamelCase. Same goes for
file names. Is this a strict rule for D libraries?
On 2014-11-05 6:09 AM, Bauss wrote:
Is there any way to track down access violations, instead of me having
to look through my source code manually.
I have a pretty big source code and an access violation happens at
runtime, but it's going to be a nightmare looking through it all to find
the acce
On 2014-10-29 1:44 PM, anonymous wrote:
D inline assembler has an 'align' directive [1]. Aligning to a 16
byte boundary in D: `align 16;`.
[1] http://dlang.org/iasm.html -- "align IntegerExpression", near
the top
Of course, align directive works on instructions in asm. Thanks
anonymous, that
I'm looking for the D inline assembler equivalent of the .p2align 4,,15
directive to optimize a loop.
Here's more information:
http://stackoverflow.com/questions/21546946/what-p2align-does-in-asm-code
I tried searching through a turbo assembler tutorial (because D's is
based on it) and found n
I'm trying to write (in DMD) the assembler that handles the function :
__m256i _mm256_permute4x64_epi64(__m256i a, in int M);
This translates to vpermq
The closest thing I could find in DMD assembly is VPERMILPS, which is
called with:
asm { vpermilps YMM0, YMM1, IMM8; }
However, I cannot fi
I'm translating some library from C++ and I'd need some help with
assembler translations. I've read the guides on D inline assembler but
it's fairly thin. I don't understand what "=r", "=a", "%0", "%1" should
be in D. Is this some sort of register?
https://github.com/etcimon/botan/blob/master/
On 2014-10-10 9:01 AM, ketmar via Digitalmars-d-learn wrote:
import core.simd;
import gcc.builtins;
void main () {
float4 a, b;
auto tmp = __builtin_ia32_mulps(a, b); // a*b
}
i don't know what the hell this means, but at least it accepts types
from core.simd. ;-) so i assu
On 2014-10-10 4:12 AM, ketmar via Digitalmars-d-learn wrote:
actually, importing it works like a trigger, and then programmer has
access to GCC builtins defined in GCC source. one can read GCC
documentation to find more information about 'em.
Hi ketmar,
Which type would have to be sent to the
On 2014-10-09 5:05 PM, David Nadlinger wrote:
On Thursday, 9 October 2014 at 20:29:44 UTC, Benjamin Thaut wrote:
Unforunately the gcc.buildints module seems to be generated during
compilation of gdc, so you might want to get a binary version or
compile it yourself to see the module.
By the way
On 2014-10-09 4:29 PM, Benjamin Thaut wrote:
I think a good starting point would be Manu's std.simd module. I don't
know if he is still working on it, but a old version can be found here:
https://github.com/TurkeyMan/simd/blob/master/std/simd.d
That's a great reference! I can do a lot from tha
On 2014-10-09 2:32 PM, Benjamin Thaut wrote:
I know that GDC stopped supporting D style inline asm a while ago. If
you need inline asm with GDC you have to use the gcc style inline
assembly. I don't know about ldc though. But generally you want to use
the official intrinsics with gdc and ldc beca
On 2014-10-09 9:46 AM, anonymous wrote:
I'm out of my knowledge zone here, but it seems to work when you
move the pointers to registers first:
void store(__m128i* src, __m128i* dst) {
asm
{
mov RAX, src;
mov RBX, dst;
movdqu XMM0, [RAX];
movdqu
Maybe someone can help with the more specific problem. I'm translating a
crypto engine here:
https://github.com/etcimon/botan/blob/master/source/botan/block/aes_ni/aes_ni.d
But I need this to work on DMD, LDC and GDC. I decided to write the
assembler code directly for the functions in this mod
On 2014-10-09 8:54 AM, anonymous wrote:
This compiles:
align(16) union __m128i { ubyte[16] data; } /* note the position
of the semicolon */
void store(__m128i* src, __m128i* dst) {
asm
{
movdqu XMM0, [src]; /* note: [src] */
movdqu [dst], XMM0;
}
}
Yes, t
I'm a bit new to the inline assembler, I'm trying to use the `movdqu`
operation to move a 128 bit double quadword from a pointer location into
another location like this:
align(16) union __m128i { ubyte[16] data };
void store(__m128i* src, __m128i* dst) {
asm { movdqu [dst], src; }
}
On 2014-10-08 3:04 PM, Benjamin Thaut wrote:
I strongly advise to not use core.simd at this point. It is in a
horribly broken state and generates code that is far from efficient. If
I think I'll have to re-write the xmmintrin.h functions I need as string
mixins to inline the assembly. Is that
I can't seem to find this function anywhere: __simd(void16*, void16)
The mangling seems to go through to dmd's glue.lib
This is for SSE2 operations:
MOVDQU => void _mm_storeu_si128 ( __m128i *p, __m128i a)
MOVDQU => __m128i _mm_loadu_si128 ( __m128i *p)
Would I have to write this with ASM?
Yes, the ssl_stream should be defined outside the if clause. The
FreeLostRef refcount goes to 0 when it goes out of scope in
http/server.d
On Monday, 29 September 2014 at 21:39:03 UTC, Nordlöw wrote:
On Monday, 29 September 2014 at 18:37:28 UTC, Martin Nowak
wrote:
Please report it
https://gi
Here's with debug symbols in DMD
Program received signal SIGSEGV, Segmentation fault.
0x00010013c4d0 in TemplateInstance::findBestMatch (this=0x101c34050,
sc=0x12058d740, fargs=0x0) at template.c:7329
7329 tempdecl->kind(), tempdecl->parent->toPrettyChars(),
tempdecl->ident->toChars());
(g
I managed to get gdb running, here's what I get:
Starting program: /bin/dmd -lib -m64 -g source/event/internals/epoll.d
source/event/internals/kqueue.d source/event/internals/path.d
source/event/internals/validator.d source/event/internals/hashmap.d
source/event/internals/memory.d source/event
I'm having issues with DMD returning exit code -11 rather than compiling
my project. I have no idea how to debug this, I'm using Mac OS X 10.9.4
with latest git DMD tagged 2.066, and this project:
https://github.com/etcimon/event.d
When I hit `dub run`, I get the exit code. Not sure why or whe
On 2014-09-09 3:58 PM, Etienne wrote:
I have to specify that AsyncSignal is defined as a "final shared class",
and the array is defined as a Array!AsyncSignal
I'm not sure if the compiler on OSX could act different and add the
shared symbols there?
Meh, I answered my own question. Substituting
On 2014-09-09 4:11 PM, Etienne wrote:
On 2014-09-09 3:58 PM, Etienne wrote:
I have to specify that AsyncSignal is defined as a "final shared class",
and the array is defined as a Array!AsyncSignal
I'm not sure if the compiler on OSX could act different and add the
shared symbols there?
Meh, I
I have to specify that AsyncSignal is defined as a "final shared class",
and the array is defined as a Array!AsyncSignal
I'm not sure if the compiler on OSX could act different and add the
shared symbols there?
Hello,
Can anyone help me? Maybe someone has seen this before. I'm getting a
(strange) error when testing on OSX with dmd 2.066, the build works with
the same compiler/library versions on linux x64 and windows x86 but for
some reason it's not working here.
The repos are:
https://github.com/
On 2014-08-29 9:39 AM, Dicebot wrote:
based on shared qualified I'd call it a smart ass one and never accepted
it through code review :) Such things really need to be explicit, magic
is worst enemy of multi-threading
The other option is to keep `__gshared ThreadSlot[Thread] gs_signals;`
member
Hey,
I'm trying to build a driver for my native event implementation in vibe
(https://github.com/etcimon/event.d/ and
https://github.com/etcimon/vibe.d/blob/native-events/source/vibe/core/drivers/native.d)
I currently have 2 ways of signaling an event loop to wake up, the
AsyncNotifier (even
People have been saying for quite a long time not to use the `delete`
keyword on GC-allocated pointers.
I've looked extensively through the code inside the engine and even made
a few modifications on it/benchmarked it for weeks and I still can't see
why it would be wrong. Wouldn't it help avoi
I'm wondering about the COFF on windows x86, if I compile a C++ library
in Mingw (gcc 4.9), using the new extern(C++, a.b.c) will I be able to
statically link it through DMD?
On 2014-08-20 5:25 PM, Ola Fosheim Gr wrote:
Well, I guess simple recursion could be solved easily too by having a
wrapper function that puts the frame pointer in a free callee save
register...
So, my question inspired a new optimization? :-p
I've been hearing that delegates get a context pointer which will be
allocated on the GC. Is this also true for delegates which stay in scope?
e.g.
void addThree() {
int val;
void addOne() {
val++;
}
addOne();
addOne();
ad
On 2014-08-15 6:12 AM, Rémy Mouëza wrote:
assignments of anonymous/inline ones. You may want to add a layer of
abstraction to the API you expose in D so that user D delegates are used
from a second extern (C) delegate itself used by the C++ wrapper:
Thanks for the detailed answer, this is the d
On 2014-07-24 3:45 AM, Nikolay wrote:
Please let me know how you did it, because I know it's possible
with the DIY-cartridge they provide you(atleast it should be).
I tried it some time ago. It is possible but:
- vibe.d requires a lot of memory for project compilation
- it is hard to inst
On Saturday, 7 June 2014 at 16:07:47 UTC, Adam D. Ruppe wrote:
On Saturday, 7 June 2014 at 14:41:15 UTC, Etienne Cimon wrote:
no documentation though. Any idea how to attach/detach with a
known example? I'd also like to create a windows DLL that
compiles through DMD/GDC/LDC with extern(c) so th
Are asserts supposed to be evaluated in DMD release? I was getting a
"privileged instructions error 0xC096" which was caused by an
assert, when doing some gc programming in druntime
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