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authorMichal Idziorek <m.i@gmx.at>2014-12-01 00:03:04 +0100
committerMichal Idziorek <m.i@gmx.at>2014-12-01 00:03:04 +0100
commit0ec5b4d78c0fa1e256577f22e4265fd8a9e12197 (patch)
treebf4b934adcbdd8ef21a194e845f629a5fbfdab60 /userspace
parentb875bc86aac2c9a733ddb9b3db4ead94d2c4c053 (diff)
Paging between 2 'tasks' loaded from ELF files.
Both files are loaded at: 0x08048000 virutal!
Diffstat (limited to 'userspace')
-rw-r--r--userspace/Makefile4
-rw-r--r--userspace/task1.c11
-rw-r--r--userspace/task2.c11
3 files changed, 25 insertions, 1 deletions
diff --git a/userspace/Makefile b/userspace/Makefile
index 5d94a41..53dab5f 100644
--- a/userspace/Makefile
+++ b/userspace/Makefile
@@ -7,7 +7,7 @@ CFLAGS+=-w
CFLAGS+=-std=gnu11
CFLAGS+=-O3
-PROGS=foolshell ls simple brainfuck add checker clear
+PROGS=foolshell ls simple brainfuck add checker clear task1 task2
ext2.img: $(PROGS)
dd if=/dev/zero of=ext2.img bs=512 count=5000
@@ -32,6 +32,8 @@ foolshell: foolshell.o
simple: simple.o
add: add.o
checker: checker.o
+task1: task1.o
+task2: task2.o
clean:
-rm *.o $(PROGS) ext2.img
diff --git a/userspace/task1.c b/userspace/task1.c
new file mode 100644
index 0000000..ed686c4
--- /dev/null
+++ b/userspace/task1.c
@@ -0,0 +1,11 @@
+int main(int argc, char **argv)
+{
+ while(1)
+ {
+ write(1,"task 1 \n",8);
+ }
+
+ return 0;
+}
+
+
diff --git a/userspace/task2.c b/userspace/task2.c
new file mode 100644
index 0000000..f1164d7
--- /dev/null
+++ b/userspace/task2.c
@@ -0,0 +1,11 @@
+int main(int argc, char **argv)
+{
+ while(1)
+ {
+ write(1,"task 2 \n",8);
+ }
+
+ return 0;
+}
+
+