X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/474a5dd282586c31abfefc7953f148acdc226731..refs/heads/feat/user_model:/README.md
diff --git a/README.md b/README.md
index bc0b8d4..49ec98f 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,27 @@
-
+
-# LunaixOS Project
+
+ ç®ä½ä¸æ | English
+
+
+# The LunaixOS Project
+
LunaixOS - ä¸ä¸ªç®åçï¼è¯¦ç»çï¼POSIXå
¼å®¹çï¼ä½æ¿ï¼ï¼ï¼å¸¦ææµéä¸ªäººé£æ ¼çæä½ç³»ç»ãå¼åè¿ç¨ä»¥è§é¢æç¨å½¢å¼å¨Bilibiliåç°ï¼[ãä»é¶å¼å§èªå¶æä½ç³»ç»ç³»åã](https://space.bilibili.com/12995787/channel/collectiondetail?sid=196337)ã
-## å½åè¿åº¦ä»¥åæ¯æçåè½
+## 1. ä¸äºå®ç¨èµæº
+
+妿ææç 读LunaixOSçå
æ ¸ä»£ç åå
¶ä¸ç设计ï¼ä»¥ä¸èµæå¯è½ä¼å¯¹æ¤æç¨ã
-该æä½ç³»ç»æ¯æx86æ¶æï¼è¿è¡å¨ä¿æ¤æ¨¡å¼ä¸ï¼éç¨å®å
æ ¸æ¶æï¼ç®åä»
æ¯æåæ ¸å¿ãå
åç»æéç¨ç»å
¸ç3:1ååï¼å³ä½3GiBä¸ºç¨æ·å°å空é´ï¼0x400000 ~ 0xBFFFFFFFï¼ï¼å
æ ¸å°å空é´éæ å°è³é«1GiBï¼0xC0000000 ~ 0xFFFFFFFFï¼ãå
åç详ç»å¸å±å¯åè[LunaixOSå
åå°å¾](docs/img/lunaix-os-mem.png)
++ [ææ°çLunaixOSæºä»£ç åææç¨](docs/tutorial/0-æç¨ä»ç»åç¯å¢æå»º.md)
++ [å
æ ¸èæå
åç详ç»å¸å±](docs/img/lunaix-os-mem.png)
++ [LunaixOSå¯å¨æµç¨æ¦è§](docs/img/boot_sequence.jpeg)
++ LunaixOSæ»ä½æ¶ææ¦è§ï¼WIPï¼
+
+## 2. å½åè¿åº¦ä»¥åæ¯æçåè½
+
+该æä½ç³»ç»æ¯æx86æ¶æï¼è¿è¡å¨ä¿æ¤æ¨¡å¼ä¸ï¼éç¨å®å
æ ¸æ¶æï¼ç®åä»
æ¯æåæ ¸å¿ãæ¶æä¸å
æ ¸çè§£è¦å工使£å¨è¿è¡ä¸ã
å¨ä¸è¿°å表ä¸ï¼åååºç®åææ¯æçæç¨åè½åç¹æ§ãå表项æç
§é¡¹ç®æ¶é´æ³è¿è¡ååºæåã
@@ -15,22 +29,165 @@ LunaixOS - ä¸ä¸ªç®åçï¼è¯¦ç»çï¼POSIXå
¼å®¹çï¼ä½æ¿ï¼ï¼ï¼å¸¦æ
+ APIC/IOAPICä½ä¸ºä¸æç®¡çå¨å计æ¶å¨
+ ACPI
+ èæå
å
-+ å
å管ç䏿éå页ï¼Demand Pagingï¼
++ å
å管ç䏿éå页
+ é®çè¾å
¥
-+ å¤è¿ç¨
-+ 14个常è§çLinux/POSIXç³»ç»è°ç¨ï¼[éå½1](#appendix1)ï¼
++ è¿ç¨æ¨¡å
++ 54个常è§çLinux/POSIXç³»ç»è°ç¨ï¼[éå½1](#appendix1)ï¼
+ ç¨æ·æ¨¡å¼
-+ ä¿¡å·æºå¶ï¼è¿è¡ä¸ï¼
++ ä¿¡å·æºå¶
++ PCI 3.0
++ PCIe 1.1 (WIP)
++ Serial ATA AHCI
++ æä»¶ç³»ç»
+ + èææä»¶ç³»ç»
+ + ISO9660
+ + åç
+ + Rock Ridgeæå±
++ è¿ç¨GDB串å£è°è¯ (COM1@9600Bd)
++ ç¨æ·ç¨åºå è½½ä¸æ§è¡
++ 卿龿¥ (WIP)
++ éç¨è®¾å¤æ½è±¡å±
++ éç¨å¾å½¢è®¾å¤æ½è±¡å±
+ + æ åVGAå®ç°
++ èæç»ç«¯è®¾å¤æ¥å£ï¼å
¼å®¹ POSIX.1-2008ï¼
++ çº¿ç¨æ¨¡å
+
+å·²ç»æµè¯è¿çç¯å¢ï¼
+
++ QEMU (>=7.0.0)
++ Bochsï¼SATAåè½ä¸æ¯æï¼
++ Virtualbox
++ Dell G3 3779
+
+## 3. ç®å½ç»æ
+
+| | |
+| ----------------------------------------- | ---------------------------- |
+| [lunaix-os](lunaix-os/) | LunaixOSæºä»£ç |
+| [slides](slides/) | è§é¢ä¸æç¨çå¹»ç¯çåè¡¥å
ææ |
+| [reference-material](reference-material/) | æ åï¼ææ¯ææ¡£ååèæç® |
+
+## 4. ç¼è¯ä¸æå»º
+
+æå»ºè¯¥é¡¹ç®éè¦æ»¡è¶³ä»¥ä¸æ¡ä»¶ï¼
+
++ gcc å·¥å
·é¾
++ make
++ xorriso
++ grub-mkrescue
+
+### 4.1 ä½¿ç¨ GNU CC å·¥å
·é¾
+
+æ£å¦å大夿°OS䏿 ·ï¼LunaixOS æ¯ä¸ä¸ªæ··åäº C åæ±ç¼ç产ç©ãè¿å°±æå³çä½ å¾è¦ä½¿ç¨ä¸äºæ åçCç¼è¯å¨æ¥æå»ºLunaixãå¨è¿éï¼ææ¨èä½¿ç¨ GNU CC å·¥å
·é¾æ¥è¿è¡æå»ºãè³äºå
¶ä»çå·¥å
·é¾ï¼å¦llvmï¼ä¹å¯ä»¥å»å°è¯ï¼ä½å¯¹æ¤æå°±ä¸è½ä½ä»»ä½çä¿è¯äºã
+
+å¦æä½ ä½¿ç¨çæ¯åºäº x86 æä»¤éçLinuxç³»ç»ï¼ä¸è®ºæ¯64ä½è¿æ¯32ä½ï¼**å
¶æ¬æºèªå¸¦çgcc就足以ç¼è¯Lunaix**ã å½ç¶äºï¼å¦æè¯´ä½ ç平尿¯å
¶ä»éx86çï¼ä½ ä¹å¯ä»¥æå®ä½¿ç¨æä¸ªé对x86_32çgccå¥ä»¶æ¥è¿è¡äº¤åç¼è¯ââå¨`make`æ¶éè¿`CX_PREFIX`å鿥æå®gccå¥ä»¶çåç¼ãå¦ä¸ä¾æç¤ºï¼æä»¬å¯ä»¥å¨ä»»æå¹³å°ä¸ï¼å¦risc-vï¼åç¬ä½¿ç¨ä¸ä¸ªé¢åx86_32çgccæ¥è¿è¡äº¤åç¼è¯ï¼
+
+```
+make CX_PREFIX=i686-linux-gnu- all
+```
+
+ç±äºç®åLunaixä»
æ¯æx86_32å¾®æ¶æï¼ `CX_PREFIX` æåçgccå¿
é¡»å
·æé对x86_32æ¶æè¿è¡äº¤åç¼è¯çè½åã
+
+### 4.2 Dockeréå
+
+对äºå¼åç¯å¢ï¼æ¬é¡¹ç®ä¹æä¾äºDockeréåå°è£
ãå¼ç®±å³ç¨ï¼æ éé
ç½®ï¼é常éåæäººæææ¶è
ã详ç»ä½¿ç¨æ¹æ³è¯·è½¬å°ï¼[Lunaix OSDK项ç®](https://github.com/Minep/os-devkit)ã
+
+### 4.3 æå»ºé项
+
+åè¥æ¡ä»¶æ»¡è¶³ï¼é£ä¹å¯ä»¥ç´æ¥æ§è¡`make all`è¿è¡æå»ºï¼å®æåå¯å¨çæç`build`ç®å½ä¸æ¾å°å¯å¼å¯¼çisoã
+
+æ¬é¡¹ç®æ¯æçmakeå½ä»¤ï¼
+| å½ä»¤ | ç¨é |
+| ------------------------ | ----------------------------------------------- |
+| `make all` | æå»ºéåï¼`-O2`ï¼ä½ç¦ç¨CSEç¸å
³çä¼å项 **â»** ï¼ |
+| `make instable` | æå»ºéåï¼`-O2`ï¼å¼å¯CSEç¸å
³ä¼åï¼ |
+| `make all-debug` | æå»ºéåè°è¯ç¨çéåï¼`-Og`ï¼ |
+| `make run` | 使ç¨QEMUè¿è¡buildç®å½ä¸çéå |
+| `make debug-qemu` | æå»ºå¹¶ä½¿ç¨QEMUè¿è¡è°è¯ |
+| `make debug-bochs` | æå»ºå¹¶ä½¿ç¨Bochsè¿è¡è°è¯ |
+| `make debug-qemu-vscode` | ç¨äºvscodeæ´å |
+| `make clean` | å é¤buildç®å½ |
+
+**â»ï¼ç±äºå¨`-O2`模å¼ä¸ï¼GCCä¼è¿è¡CSEä¼åï¼è¿å¯¼è´LunaixOSä¼åºç°ä¸äºé叏奿ªã离谱çbugï¼ä»èå½±åå°åºæ¬è¿è¡ãå
·ä½åå æå¾
è°æ¥ã**
+
+### 4.4 设置å
æ ¸å¯å¨åæ°
+
+å¨ make çæ¶åéè¿`CMDLINE`åéå¯ä»¥è®¾ç½®å
æ ¸å¯å¨åæ°å表ã该å表å¯ä»¥å
å«å¤ä¸ªåæ°ï¼éè¿ä¸ä¸ªæå¤ä¸ªç©ºæ ¼æ¥åå²ãæ¯ä¸ªåæ°å¯ä»¥ä¸ºé®å¼å¯¹ `=` æè
æ¯å¼å
³æ å¿ä½ ``ãç®å Lunaix æ¯æä»¥ä¸åæ°ï¼
+
++ `console=` 设置系ç»ç»ç«¯çè¾å
¥è¾åºè®¾å¤ï¼tty设å¤ï¼ãå
¶ä¸ `` æ¯è®¾å¤æä»¶è·¯å¾ ï¼æ³¨æï¼è¿éçè®¾å¤æä»¶è·¯å¾æ¯é对Lunaixï¼èéLinuxï¼ãå
³äºLunaixOSè®¾å¤æä»¶ç³»ç»çä»ç»å¯åè Lunaix Wikiï¼WIPï¼
+
+妿`CMDLINE`æªæå®ï¼åå°ä¼è½½å
¥é»è®¤åæ°ï¼
+
+```
+console=/dev/ttyFB0
+```
+
+å
¶ä¸ï¼`/dev/ttyFB0` æååºäºVGAææ¬æ¨¡å¼çtty设å¤ï¼ä¹å°±æ¯å¹³æ¶å¯å¨QEMUæ¶çå°çé»è²çªå£ã
+
+å½ç¶ï¼è¯»è
ä¹å¯ä»¥ä½¿ç¨ `/dev/ttyS0` æ¥ä½ä¸ºé»è®¤tty设å¤ï¼æ¥éªè¯ Lunaix ççµæ´»æ§ä¸å
¼å®¹æ§ãè¯¥è·¯å¾æå第ä¸ä¸ªä¸²å£è®¾å¤ãå¯ä»¥éè¿telnetåè®®å¨`12345`端å£ä¸è¿è¡è®¿é®ââ端å£å·å¯ä»¥èªè¡ä¿®æ¹QEMUå¯å¨åæ°ï¼ä½äºï¼`makeinc/qemu.mkinc`ï¼æ¥åæ´ã
+
+**注æï¼** æ ¹æ®æä½ç³»ç»åé®çå¸å±çä¸åï¼telnet客æ·ç«¯å¯¹ä¸äºå
³é®é®ä½çæ å°ï¼å¦éæ ¼ï¼å车ï¼å¯è½ææå·®å«ï¼å¦æäºçæ¬çLinuxä¼å°éæ ¼é®æ å°ä¸º`0x7f`ï¼ä¹å°±æ¯ASCIIç``å符ï¼èéæä»¬çç¥`0x08`ï¼ãå¦æè¯»è
æ³è¦éè¿ä¸²å£æ¹å¼æç©Lunaixï¼è¯·ä¿®æ¹`usr/init/init.c`éé¢çç»ç«¯åå§å代ç ï¼å°`VERASE`设置为æ£ç¡®çæ å°ï¼ä¿®æ¹æ¹å¼å¯ä»¥åè POSIX termios çä½¿ç¨æ¹å¼ãç±äºLunaixçç»ç«¯æ¥å£çå®ç°æ¯å®å
¨å
¼å®¹POSIXçï¼è¯»è
å¯ä»¥ç´æ¥å»æ¥é
Linuxèªå¸¦ç帮å©`man termios`ï¼æ éä½ä»»ä½ç转æ¢ï¼
+
+## 5. è¿è¡ï¼åæ¯ä»¥å Issue
+
+### 5.1 èæç£çï¼éå¿
é¡»ï¼
-## ç®å½ç»æ
+ä½ å¯ä»¥ç»å®ä¸ä¸ªèæç£çéåï¼å¯ä»¥ä½¿ç¨å¦ä¸å½ä»¤å¿«éå建ä¸ä¸ªï¼
-| | |
-|-----|------|
-| [lunaix-os](lunaix-os/) | LunaixOSæºä»£ç |
-| [slides](slides/) | è§é¢ä¸æç¨çå¹»ç¯çåè¡¥å
ææ |
-| [reference-material](reference-material/)| æ åï¼ææ¯ææ¡£ååèæç® |
+```bash
+qemu-img create -f vdi machine/disk0.vdi 128M
+```
-## åèæç¨
+å¦æä½ æ³è¦ä½¿ç¨å«çç£çéåï¼éè¦ä¿®æ¹`configs/make-debug-tool`
+
+æ¾å°è¿ä¸è¡ï¼
+
+```
+-drive id=disk,file="machine/disk0.vdi",if=none \
+```
+
+ç¶åæ`machine/disk0.vdi`æ¿æ¢æä½ çç£çè·¯å¾ã
+
+æå¾å¤åæ³å»å建ä¸ä¸ªèæç£çï¼æ¯å¦[qemu-img](https://qemu-project.gitlab.io/qemu/system/images.html)ã
+
+### 5.2 代ç ç¨³å®æ§
+
+䏻忝ä¸è¬æ¯ç¨³å®çãå 为å¨å¤§å¤æ°æ
åµä¸ï¼æé½ä¼å°½éä¿è¯æ¬æºè¿è¡æ 误åï¼pushå°è¯¥åæ¯ä¸ãè³äºå
¶ä»ç忝ï¼åæ¯ä½ä¸ºæ è®°æè
æ¯å¼åä¸çåè½ãåè
æ è®°ç¨åæ¯ä¸è¬ä¼å¾å¿«å æï¼åè
å¼å忝ä¸è½ä¿è¯ç¨³å®æ§ï¼è¿äºåæ¯çä»£ç æå¯è½æ²¡æç»è¿æµè¯ï¼ä½å¯ä»¥ä½ä¸ºLunaixå½åå¼åè¿åº¦çåèã
+
+è¯¥ç³»ç»æ¯ç»è¿èææºåçæºæµè¯ã妿åç°å¨ä½¿ç¨`make all`ä¹åï¼èææºä¸è¿è¡æ¥éï¼åä¸è¬æ¯ç¼è¯å¨ä¼åé®é¢ãè¿ä¸ªé®é¢ç¬è
ä¸è¬å¾å¿«å°±ä¼ä¿®å¤ï¼å¦æä½ 使ç¨å«ççæ¬çgccï¼ç¬è
çæ¬11.2ï¼ï¼åºç°äºæ¤é®é¢ï¼æ¬¢è¿æissueã请åè[éå½3ï¼Issueçæäº¤](#appendix3)
+
+ä¸é¢ååºä¸äºå¯è½ä¼åºç°çé®é¢ã
+
+#### é®é¢#1ï¼ QEMUä¸8042æ§å¶å¨æç¤ºæ¾ä¸å°
+
+è¿æ¯QEMUé
ç½®ACPIæ¶çä¸ä¸ªbugï¼å¨7.0.0çä¸ä¿®å¤äºã
+
+#### é®é¢#2ï¼å¤è¿ç¨è¿è¡æ¶ï¼å¶å°ä¼åºç°General Protectioné误
+
+è¿å¾å¤§æ¦çæ¯åºç°äºç«ææ¡ä»¶ãè½ç¶æ¯ç¸å½ä¸å¯è½çãä½å¦æåºç°äºï¼è¿æ¯è¯·æissueã
+
+#### é®é¢#3ï¼Bochsæ æ³è¿è¡ï¼æç¤ºæ¾ä¸å°AHCIæ§å¶å¨
+
+æ£å¸¸ï¼**å 为Bochs䏿¯æSATA**ã请使ç¨QEMUæVirtualBoxã
+
+## 6. è°è¯ Lunaix å
æ ¸
+
+é¤äº[éå½4ï¼ä¸²å£GDBè¿ç¨è°è¯](#appendix4)æè¿°çä¸ç§ç¨äºå®æºè°è¯çæ¹å¼ä»¥å¤ãLunaixOSè¿æä¾äºLunaDBGè°è¯å¥ä»¶ãè¿æ¯ä¸ä¸ªGDB客æ·ç«¯æä»¶ï¼å
å«äºå¯¹GDBåçå½ä»¤éçä¸äºæ©å
ï¼ä¸»è¦ç¨äºæ¹åä¸ç®åå
æ ¸è°è¯çè¿ç¨ãç®åå
å«ä»¥ä¸å 个å½ä»¤ï¼
+
++ `vmrs [pid]` å举è¿ç¨``çå
ååºåå¾ï¼Memory Regionsï¼ï¼å¦æ``æªæå®ï¼åé»è®¤ä¸ºæ£å¨è¿è¡çè¿ç¨ï¼smp=1ï¼ã
++ `proc [pid]` æå°è¿ç¨``çè¿ç¨æ§å¶åç¶æï¼å¦æ``æªæå®ï¼åé»è®¤ä¸ºæ£å¨è¿è¡çè¿ç¨ï¼smp=1ï¼ã
++ `sched [-l]` æ¥çè°åº¦å¨ä¿¡æ¯ï¼æ¥åä¸¤ä¸ªåæ°ï¼
+ + `threads` æå°ææä¾ç¶å¨è°åº¦å¨ä¸ææ³¨åç线ç¨
+ + `procs` æå°ææä¾ç¶å¨è°åº¦å¨ä¸ææ³¨åçè¿ç¨
+ + å¯éå¼å
³ `-l` å³å®æ¯å¦ä»¥é¿å表æå°ï¼æ´è¯¦ç»çä¿¡æ¯ï¼
+
+该æä»¶å¯ä»¥éè¿è¿è¡ä»¥ä¸å½ä»¤æ¥è¿è¡å®è£
ï¼
+
+```shell
+./scripts/gdb/install_lunadbg
+```
+
+## 7. åèæç¨
**没æï¼ï¼** æ¬æç¨ä»¥å该æä½ç³»ç»å为ååï¼æ²¡æåºäºä»»ä½å¸é¢ä¸ç°è¡çæä½ç³»ç»å¼åæç¨ï¼ä¸å¹¶éæ¯åºäºä»»ä½ç弿ºå
æ ¸çäºæ¬¡å¼åã
@@ -41,6 +198,7 @@ LunaixOS - ä¸ä¸ªç®åçï¼è¯¦ç»çï¼POSIXå
¼å®¹çï¼ä½æ¿ï¼ï¼ï¼å¸¦æ
å½ç¶ï¼æ¨ä¹å¯ä»¥åè以ä¸å表æ¥äºè§£ç°é¶æ®µçLunaixOSé½ä½¿ç¨äºåªäºèµæï¼æ¬å表ä¼éçå¼åè¿åº¦æ´æ°ï¼ï¼
#### æåï¼æ åï¼ææ¯ææ¡£
+
+ [Intel 64 and IA-32 Architecture Software Developer's Manual (Full Volume Bundle)](https://www.intel.com/content/www/us/en/developer/articles/technical/intel-sdm.html)
+ [ACPI Specification (version 6.4)](https://uefi.org/sites/default/files/resources/ACPI_Spec_6_4_Jan22.pdf)
+ IBM PC/AT Technical Reference
@@ -48,26 +206,41 @@ LunaixOS - ä¸ä¸ªç®åçï¼è¯¦ç»çï¼POSIXå
¼å®¹çï¼ä½æ¿ï¼ï¼ï¼å¸¦æ
+ 82093AA I/O Advanced Programmable Controller (IOAPIC) (Datasheet)
+ MC146818A (Datasheet)
+ Intel 500 Series Chipset Family Platform Controller Hub (Datasheet - Volume 2)
++ PCI Local Bus Specification, Revision 3.0
++ PCI Express Base Specification, Revision 1.1
++ PCI Firmware Specification, Revision 3.0
++ Serial ATA - Advanced Host Controller Interface (AHCI), Revision 1.3.1
++ Serial ATA: High Speed Serialized AT Attachment, Revision 3.2
++ SCSI Command Reference Manual
++ ATA/ATAPI Command Set - 3 (ACS-3)
++ [ECMA-119 (ISO9660)](https://www.ecma-international.org/publications-and-standards/standards/ecma-119/)
++ Rock Ridge Interchange Protocol (RRIP: IEEE P1282)
++ System Use Sharing Protocol (SUSP: IEEE P1281)
++ Tool Interface Standard (TIS) Portable Formats Specification (Version 1.1)
+
+**å
责声æï¼PCIç¸å
³çæ åæç»è§£éæå½PCI-SIGææãæ¤å¤æä¾ç坿¬ä»
ä¾ä¸ªäººå¦ä¹ 使ç¨ãä»»ä½åç¨ç®çé¡»åPCI-SIGè´ä¹°ã**
#### ç论书ç±
+
+ *Computer System - A Programmer's Perspective Third Edition (CS:APP)* (Bryant, R & O'Hallaron, D)
+ *Modern Operating System* (Tanenbaum, A)
-+ ãæ±ç¼è¯è¨ãï¼çç½ï¼ - ç¨äºå
¥é¨Intelè¯æ³çx86æ±ç¼ï¼å¯¹äºAT&Tè¯æ³ï¼æ¨èé
读CS:APPï¼
-+ ~~ãå¾®æºåç䏿¥å£ææ¯ã - ç¨äºå¤§è´äºè§£x86æ¶æçå¾®æºä½ç³»ï¼æ´å ç»è´çäºè§£å¯ä»¥é
读Intel Manualï¼~~ ï¼å·²è¿æ¶ï¼æ¨èé
读CS:APPï¼
#### ç½ç«
+
+ [OSDev](https://wiki.osdev.org/Main_Page) - æä¸æå
«çåèï¼å¾å¤è¿æ¥äººçç»éªãä½è
主è¦ç¨äºä¸å¤èµææ¥è¯¢ä»¥åæ¶éï¼ææ¯æç®ï¼æåï¼æ åçç²ç¥æ»ç»ï¼ä»¥åå¼åç¯å¢/å·¥å
·é¾çæå»ºã
+ [FreeVGA](http://www.osdever.net/FreeVGA/home.htm) - 98å¹´çèµæºï¼å
³äºVGAç¼ç¨ææ¯çå®èç½ç«ã
+ GNU CC å GNU LD ç宿¹ææ¡£ã
++ [PCI Lookup](https://www.pcilookup.com/) - PCI设å¤ç¼å·æ¥è¯¢
#### å
¶ä»
+
+ Linux Manual - ç¨äºæ¥è¯¢*nix APIçä¸äºå
·ä½è¡ä¸ºã
+## éå½1ï¼å®ç°ç POSIX ç³»ç»æ¥å£
-## éå½1ï¼æ¯æçç³»ç»è°ç¨
+LunaixOS æä¾å¯¹ä»¥ä¸POSIXçç³»ç»æ¥å£çå®ç°ãå
æ ¸å®ä¹çç³»ç»è°ç¨å·å¯ä»¥åè [LunaixOSç³»ç»è°ç¨è¡¨](docs/lunaix-syscall-table.md) ã
-### Unix/Linux/POSIX
-1. `sleep(2)`
+1. `sleep(3)`
1. `wait(2)`
1. `waitpid(2)`
1. `fork(2)`
@@ -80,8 +253,76 @@ LunaixOS - ä¸ä¸ªç®åçï¼è¯¦ç»çï¼POSIXå
¼å®¹çï¼ä½æ¿ï¼ï¼ï¼å¸¦æ
1. `_exit(2)`
1. `sigreturn(2)`
1. `sigprocmask(2)`
-1. `signal(2) `
+1. `sigaction(2)`
+1. `kill(2)`
+1. `sigpending(2)`
+1. `sigsuspend(2)`
+2. `read(2)`
+2. `write(2)`
+2. `open(2)`
+2. `close(2)`
+2. `mkdir(2)`
+2. `lseek(2)`
+2. `readdir(2)`
+2. `readlink(2)`
+2. `readlinkat(2)`
+2. `rmdir(2)`â»
+2. `unlink(2)`â»
+2. `unlinkat(2)`â»
+2. `link(2)`â»
+2. `fsync(2)`â»
+2. `dup(2)`
+2. `dup2(2)`
+2. `symlink(2)`
+2. `chdir(2)`
+2. `fchdir(2)`
+2. `getcwd(2)`
+2. `rename(2)`â»
+2. `mount(2)`
+2. `unmount` (a.k.a `umount(2)`)â»
+2. `getxattr(2)`â»
+2. `setxattr(2)`â»
+2. `fgetxattr(2)`â»
+2. `fsetxattr(2)`â»
+2. `ioctl(2)`
+2. `getpgid(2)`
+2. `setpgid(2)`
+2. `mmap(2)`
+2. `munmap(2)`
+2. `execve(2)`
+3. `poll(2)` (via `pollctl`)
+3. `epoll_create(2)` (via `pollctl`)
+3. `epoll_ctl(2)` (via `pollctl`)
+3. `epoll_wait(2)` (via `pollctl`)
+4. `pthread_create`
+4. `pthread_self`
+4. `pthread_exit`
+4. `pthread_join`
+4. `pthread_kill`
+4. `pthread_detach`
+4. `pthread_sigmask`
+
+
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+
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+## éå½3ï¼ä¸²å£GDBè¿ç¨è°è¯
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+
+注æï¼å¨è¿ä¸ªæ¶åï¼LunaixOSä¼å¼å§å¨`COM1`ä¸çå¬GDBå议信æ¯ï¼å¹¶ä¸æåä¸åçæ´»å¨ï¼å¦è°åº¦ï¼ä»¥å对å¤é¨ä¸æçä¸åååºï¼ãç¨æ·æ¤æ¶éè¦å°GDBä¸å
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-### LunaixOSèªæ
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-1. `yield`
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