{"id":121771,"date":"2025-02-08T09:46:00","date_gmt":"2025-02-08T07:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-standartnoj-si-biblioteki-picolibc-1-8-9"},"modified":"2025-02-08T09:46:00","modified_gmt":"2025-02-08T07:46:00","slug":"vypusk-standartnoj-si-biblioteki-picolibc-1-8-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/vypusk-standartnoj-si-biblioteki-picolibc-1-8-9","title":{"rendered":"Dalja e bibliotek\u00ebs standarde C PicoLibc 1.8.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
\u00cbsht\u00eb publikuar versioni i standardit t\u00eb bibliotek\u00ebs C PicoLibc 1.8.9, e zhvilluar nga Keith Packard, lideri i projektit X.Org, p\u00ebr p\u00ebrdorim n\u00eb pajisje t\u00eb integruara me hap\u00ebsir\u00eb t\u00eb kufizuar t\u00eb ruajtjes dhe memories RAM. Gjat\u00eb zhvillimit, nj\u00eb pjes\u00eb e kodit \u00ebsht\u00eb marr\u00eb nga biblioteka newlib e projektit Cygwin dhe AVR Libc, e zhvilluar p\u00ebr mikrocontroler\u00ebt Atmel AVR. Kodi i PicoLibc shp\u00ebrndahet n\u00ebn licenc\u00ebn BSD. P\u00ebrkrahet nd\u00ebrtimi i bibliotek\u00ebs p\u00ebr arkitekturat ARM (32-bit), Aarch64, i386, RISC-V, x86_64, m68k, PowerPC, LatticMico32, LoongArch dhe OpenRisc. <\/p>\n
Fillimish projekti u zhvillua n\u00ebn emrin «newlib-nano» dhe kishte p\u00ebr q\u00ebllim rishikimin e disa funksioneve q\u00eb konsumonin shum\u00eb burime t\u00eb Newlib, t\u00eb cilat ishin t\u00eb v\u00ebshtira p\u00ebr t'u p\u00ebrdorur n\u00eb pajisje t\u00eb integruara me RAM t\u00eb vog\u00ebl. P\u00ebr shembull, n\u00eb PicoLibc funksionet stdio jan\u00eb z\u00ebvend\u00ebsuar me nj\u00eb variant kompakt nga biblioteka avrlibc. Kodi gjithashtu \u00ebsht\u00eb pastruar nga komponent\u00ebt q\u00eb nuk p\u00ebrdoren n\u00eb nd\u00ebrtimin p\u00ebr pajisje t\u00eb integruara, t\u00eb ofruara jo n\u00ebn licenc\u00ebn BSD. \u00cbsht\u00eb shtuar nj\u00eb variant i thjeshtuar i kodit t\u00eb inicializimit (crt0), dhe implementimi i thirrjeve \u00ebsht\u00eb transferuar nga ‘struct _reent’ n\u00eb mekanizmin TLS (ruajtje lokale n\u00eb gjurm\u00eb). P\u00ebr nd\u00ebrtim \u00ebsht\u00eb p\u00ebrdorur mjeti Meson. <\/p>\n
N\u00eb l\u00ebshimin e ri: <\/p>\n
\n
Shtuar p\u00ebrkrahja p\u00ebr arkitekturat LoongArch, OpenRISC dhe LatticMico32.\n
Propozohet realizimi i skedarit t\u00eb titullit uchar.h, i shfaqur n\u00eb standardin C11.\n
Shtuar konfigurimi nano-malloc-clear-freed p\u00ebr pastrimin e memories t\u00eb \u00e7liruar pas ekzekutimit t\u00eb free() ose realloc().\n
Kaluar n\u00eb mjete t\u00eb reja picolibc-ci-tools p\u00ebr nd\u00ebrtim t\u00eb automatizuar n\u00eb sistemet e integrimit t\u00eb vazhduesh\u00ebm.\n
P\u00ebr arkitektur\u00ebn MIPS \u00ebsht\u00eb implementuar mb\u00ebshtetje p\u00ebr teknologjin\u00eb «semihosting», e cila lejon q\u00eb kodi, i cili ekzekutohet n\u00eb ambientin e debuggerit ose emulatorit, t\u00eb p\u00ebrdor\u00eb mekanizmat e hyrjeve\/daljeve t\u00eb sistemit mikprit\u00ebs.\n
P\u00ebr procesor\u00ebt Xtensa, \u00ebsht\u00eb shtuar mb\u00ebshtetje p\u00ebr picocrt dhe semihost.\n
Shtuar konfigurime p\u00ebr p\u00ebrdorim me CoreBoot.\n
Shtuar funksioni memset_explicit(), i shfaqur n\u00eb standardin C23.\n
Tabelat e konvertimit t\u00eb regjistrave t\u00eb simboleve jan\u00eb p\u00ebrdit\u00ebsuar deri n\u00eb specifikimin Unicode 15.1.0.\n
Funksionet asnprintf() dhe vasnprintf() jan\u00eb transferuar nga biblioteka newlib.\n
Shtuar mb\u00ebshtetje p\u00ebr emulatorin FVP (Fixed Virtual Platforms), t\u00eb zhvilluar nga ARM.\n
Shtuar mb\u00ebshtetje p\u00ebr versionet e vjetra t\u00eb kompilerit GCC (m\u00eb t\u00eb vjetra se 4.4).\n
Realizimet iconv dhe locale jan\u00eb z\u00ebvend\u00ebsuar me variante m\u00eb kompakte, duke p\u00ebrdorur kodin e p\u00ebrbashk\u00ebt p\u00ebr pun\u00eb me kodet. <\/ul>\n