Development

[haiku-development] Re: Idea : 4 all Operating Systems : Cpu compatibility layer (Mattia Tristo)

Development mailing list - Sat, 2014-12-20 05:45
Dear Matthias, why not porting wine and Libreoffice? i will write on porting 2014-11-19 9:37 GMT+01:00 Matthias Lindner two4god@xxxxxxxxx: Mattia, i would suggest to first read some dokuments about porting... ...
Categories: Development

[haiku-development] OT : Play a game (Mattia Tristo)

Development mailing list - Sat, 2014-12-20 05:45
Waiting for news, we can play Developer 1.1 on virtualbox : Amd : or create cd from image under Linux with command : cdrdao write --device /dev/cdrom BeOSCd.toc Amd : ...
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Update translations from Pootle

Source Activity - Sat, 2014-12-20 05:34
Categories: Development

[haiku-development] Re: Idea : 4 all Operating Systems : Cpu compatibility layer (Mattia Tristo)

Development mailing list - Sat, 2014-12-20 03:45
Thank you very much, i will read those in english and i have bought a book on assembly for linux (i have found one, on Amazon it costs 7 euro, shipping included, used). i will study and links are appreciated. Thanks Tristo ...
Categories: Development

[haiku-development] Re: Idea : 4 all Operating Systems : Cpu compatibility layer (Matthias Lindner)

Development mailing list - Sat, 2014-12-20 01:45
Mattia, i would suggest to first read some dokuments about porting... there are a lot informations already... also reagarding haiku.. If you can read german try this one: this one gives a great overview: ...
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Add docs for BTab and BTabView

Source Activity - Sat, 2014-12-20 00:43
Categories: Development

[haiku-development] Re: Idea : 4 all Operating Systems : Cpu compatibility layer (Mattia Tristo)

Development mailing list - Fri, 2014-12-19 23:45
yes, but intel asm 080, x push 70 ppc asm 090, y push 20 i.e. so if calcs differ so there is a case ...
Categories: Development

Ticket #11647 (Sign of INT64_MIN is wrong) created

Latest Bugs & Tasks - Fri, 2014-12-19 23:30

Hi, the follow program exits with code 1 on x86_64 at least, although from the look of code x86 could be affected as well.

#include <stdint.h>
int main() {
    int64_t test = 5;
    if (test < INT64_MIN)
        return 1;
    return 0;
}

A patch that fixes this issue is attached.

This is a regression since 1d13a60901 (hrev48499).

Categories: Development

stdint.h: use correct type for INT64_MAX (#11647)

Source Activity - Fri, 2014-12-19 23:16
int64_t is signed. Although it does not make a difference by itself, because INT64_MAX is still a valid number for uint64_t (UL), the later INT64_MIN declaration depends on INT64_MAX, and therefore got implicitly casted to unsigned type. This fixes the following program on a x86_64 system: #include int main() { int64_t test = 5; if (test < INT64_MIN) return 1; return 0; } This is a regression since commit 1d13a609 ("stdint.h: define [U]INT64[MAX|MIN] with [U]L on x86_64"). Signed-off-by: Jerome Duval int64_t is signed. Although it does not make a difference by itself, because INT64_MAX is still a valid number for uint64_t (UL), the later INT64_MIN declaration depends on INT64_MAX, and therefore got implicitly casted to unsigned type. This fixes the following program on a x86_64 system: #include int main() { int64_t test = 5; if (test < INT64_MIN) return 1; return 0; } This is a regression since commit 1d13a609 ("stdint.h: define [U]INT64[MAX|MIN] with [U]L on x86_64"). Signed-off-by: Jerome Duval
Categories: Development

[haiku-development] Re: Idea : 4 all Operating Systems : Cpu compatibility layer (Ezo)

Development mailing list - Fri, 2014-12-19 21:45
That's what compiler does. You use this 'plus' in language and it gets translated to specific instructions for each architecture. 2014-11-19 0:41 GMT+01:00 Mattia Tristo redmoonapache@xxxxxxxxx: Not spam, just a gift!!! Regards Tristo ...
Categories: Development

[haiku-development] Re: Idea : 4 all Operating Systems : Cpu compatibility layer (Mattia Tristo)

Development mailing list - Fri, 2014-12-19 19:45
Not spam, just a gift!!! Regards Tristo 2014-11-19 0:29 GMT+01:00 Urias McCullough umccullough@xxxxxxxxx: On Tue, Nov 18, 2014 at 2:52 PM, Mattia Tristo redmoonapache@xxxxxxxxx wrote: Haiku is very nice!!! ...
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