Revise makefile structure.

[pintos-anon] / src / TODO

diff --git a/src/TODO b/src/TODO
index 0dae14b87077379b47b0f5b7ed54cee6cfd2ea9d..f3f6d0759fbd6961ec73a50116314c346f6371fa 100644 (file)
--- a/src/TODO
+++ b/src/TODO
@@ -1,18 +1,36 @@
-* malloc() needs to block until memory is available?
+* Get rid of names for synch primitives?  They increase the size of
+  each one by 16 bytes and are probably not that useful.
+  Alternatively make the names pointers?
 
-* Should we use a task gate for hardware interrupts?  Then we could
-  dedicate a stack to interrupt handling and not worry about interrupt
-  usage of kernel stacks.
+* Write, test user programs.
+  - addrspace_load() should return thread's esp.
+  - thread_execute() shouldn't panic on failure (!).
 
-* Filesystem dumps should include filehdrs?
+* Figure out PD/PT management API.
+  - We should document what's in mmu.h.  
+  - pagedir.[ch] is undocumented.
 
-* Cygwin support:
-  - PE linker scripts?  Doesn't seem to support ELF ones.
-  - .S files need _ prefixes on symbols.
+* Write, test VM.
 
 * Implement `jitter'.
 
+* Test list, hash ADTs.
+
 * Compile and install gdb, dbg versions.
+  - Test gdb version.
+
+* References/bibliography.
+  - Userprog refers to [SysV-i386].
+
+* Write "tour".
+
+----------------------------------------------------------------------
+
+* Cygwin support:
+  - PE linker scripts?  Doesn't seem to support ELF ones.
+  - .S files need _ prefixes on symbols.
+
+* Filesystem dumps should include filehdrs?
 
 * Cross-compile notes: