Support accurate short delays in the timer code, to speed up disk

[pintos-anon] / src / Makefile.build

diff --git a/src/Makefile.build b/src/Makefile.build
index bd619f47efec13a3d53e58f43bfd931146c4dfd5..aa8e650dffb18ea253398ef642e345e1edc6e178 100644 (file)
--- a/src/Makefile.build
+++ b/src/Makefile.build
@@ -43,13 +43,6 @@ lib_kernel_SRC += lib/kernel/bitmap.c        # Bitmaps.
 lib_kernel_SRC += lib/kernel/hash.c    # Hash tables.
 lib_kernel_SRC += lib/kernel/console.c # printf(), putchar().
 
-# Filesystem code.
-filesys_SRC  = filesys/filesys.c       # Filesystem core.
-filesys_SRC += filesys/file.c          # Files.
-filesys_SRC += filesys/directory.c     # Directories.
-filesys_SRC += filesys/inode.c         # File headers.
-filesys_SRC += filesys/fsutil.c                # Utilities.
-
 # User process code.
 userprog_SRC  = userprog/process.c     # Process loading.
 userprog_SRC += userprog/pagedir.c     # Page directories.
@@ -58,6 +51,16 @@ userprog_SRC += userprog/syscall.c   # System call handler.
 userprog_SRC += userprog/gdt.c         # GDT initialization.
 userprog_SRC += userprog/tss.c         # TSS management.
 
+# No virtual memory code yet.
+#vm_SRC = vm/filename.c                        # Some file.
+
+# Filesystem code.
+filesys_SRC  = filesys/filesys.c       # Filesystem core.
+filesys_SRC += filesys/file.c          # Files.
+filesys_SRC += filesys/directory.c     # Directories.
+filesys_SRC += filesys/inode.c         # File headers.
+filesys_SRC += filesys/fsutil.c                # Utilities.
+
 SOURCES = $(foreach dir,$(SUBDIRS),$($(subst /,_,$(dir))_SRC))
 OBJECTS = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(SOURCES)))
 DEPENDS = $(patsubst %.o,%.d,$(OBJECTS))
@@ -65,9 +68,9 @@ DEPENDS = $(patsubst %.o,%.d,$(OBJECTS))
 all: os.dsk
 
 threads/intr-stubs.S: threads/intr-stubs.pl threads/loader.h
-       $< > $@
+       $< > $@.tmp && mv $@.tmp $@
 
-threads/kernel.lds.s: CPPFLAGS += -P -C
+threads/kernel.lds.s: CPPFLAGS += -P
 threads/kernel.lds.s: threads/kernel.lds.S threads/loader.h
 
 kernel.o: threads/kernel.lds.s $(OBJECTS)