5 files changed, 35 insertions, 65 deletions
diff --git a/userspace/sys/Makefile b/userspace/sys/Makefile
index 05177a6..289da1e 100644
--- a/userspace/sys/Makefile
+++ b/userspace/sys/Makefile
@@ -1,23 +1,28 @@
-SYSROOT=/home/miguel/opt/foolos
-CC=i686-foolos-gcc
-LD=i686-foolos-ld
+CC=i686-elf-gcc
+LD=i686-elf-ld
 
-CFLAGS=
-CFLAGS+=-w
-CFLAGS+=-I../..
-CFLAGS+=-gstabs
+#CFLAGS=
+#CFLAGS+=-w
+#CFLAGS+=-I../..
+#CFLAGS+=-gstabs
+#CFLAGS+=-I.
 
-install: crt_install header_install
+#LDFLAGS=-L/home/miguel/foolos/usr/i686-foolos/lib/ -lc -lm -lg -lnosys
+#CFLAGS+=-I/home/miguel/foolos/usr/i686-foolos/include
 
-crt_install: crt0.o
-	cp crt0.o $(SYSROOT)/usr/lib/
+#install: crt_install header_install
 
-crt0.o:	crt.o sys.o syscalls.o
-	$(LD) -r $^ -o $@
+#crt_install: crt0.o
+#	cp crt0.o $(SYSROOT)/usr/lib/
 
-header_install:
-	cp *.h $(SYSROOT)/usr/include/
-	cp sys/*.h $(SYSROOT)/usr/include/sys/
+#crt0.o:	crt.o sys.o #syscalls.o
+#	$(LD) -r $^ -o $@
+
+#header_install:
+#	cp *.h $(SYSROOT)/usr/include/
+#	cp sys/*.h $(SYSROOT)/usr/include/sys/
+
+crt0.o: crt0.S
 
 clean:
-	-rm *.o *.a
+	-rm -f *.o *.a
diff --git a/userspace/sys/crt.S b/userspace/sys/crt0.S
index d09f8ca..2d6cbbd 100644
--- a/userspace/sys/crt.S
+++ b/userspace/sys/crt0.S
@@ -2,17 +2,20 @@
 
 _start:
 
-pop %eax
-mov %eax, environ
+jmp .
 
-pop %eax
+##pop %eax
+##mov %eax, environ
+
+##pop %eax
 #mov %eax, _impure_ptr
 
-call main
+##call main
+
 
-push environ
-push %eax
-call _exit2
+##push environ
+##push %eax
+##call _exit2
 
 # this should never be reached anyway!
 .wait:
diff --git a/userspace/sys/linker.ld b/userspace/sys/linker.ld
deleted file mode 100644
index 7c1c4bf..0000000
--- a/userspace/sys/linker.ld
+++ /dev/null
@@ -1,37 +0,0 @@
-ENTRY(_start)
-
-SECTIONS
-{
-    . = 1M;
-
-    kernel_start = .;
-
-    .text BLOCK(4K) : ALIGN(4K)
-    {
-	    *(.multiboot)
-	    *(.text)
-    }
-
-    /* Read-only data. */
-    .rodata BLOCK(4K) : ALIGN(4K)
-    {
-	    *(.rodata)
-    }
-
-    /* Read-write data (initialized) */
-    .data BLOCK(4K) : ALIGN(4K)
-    {
-	    *(.data)
-    }
-
-    /* Read-write data (uninitialized) and stack */
-    .bss BLOCK(4K) : ALIGN(4K)
-    {
-	    *(COMMON)
-	    *(.bss)
-	    *(.bootstrap_stack)
-    }
-
-    kernel_end = .;
-
-}
diff --git a/userspace/sys/sys.c b/userspace/sys/sys.c
index 5cd4396..4ff77f3 100644
--- a/userspace/sys/sys.c
+++ b/userspace/sys/sys.c
@@ -1,8 +1,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <termios.h>
-
+#include <sys/termios.h>
 
 // CODE FOR Stack Smashing Protector, TODO: MOVE / and do not duplicate
 // with kernel.c
diff --git a/userspace/sys/syscalls.c b/userspace/sys/syscalls.c
index c3ff909..10e035c 100644
--- a/userspace/sys/syscalls.c
+++ b/userspace/sys/syscalls.c
@@ -4,16 +4,16 @@ extern char **environ;
 //struct _reent *_impure_ptr;
 
 // generic syscall interface!
-int syscall(int call, int p1, int p2, int p3)
+
+int __attribute__ ((noinline)) syscall(int call, int p1, int p2, int p3)
 {
 	int ebx; // will hold return value;
 
+	// select syscall and pass params
 	asm("pusha");
 
-	// select syscall
 	asm("mov %0, %%eax"::"m"(call)); 
 
-	// pass params
 	asm("mov %0,%%edx"::"m"(p1));
 	asm("mov %0,%%ecx"::"m"(p2));
 	asm("mov %0,%%ebx"::"m"(p3));