From 51d4dd040a291b62c648ff6cc0d7e0058cf4056f Mon Sep 17 00:00:00 2001 From: Miguel Date: Fri, 17 Aug 2018 17:51:51 +0200 Subject: starting implicit function calls cleanup --- kernel/usermode.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'kernel/usermode.c') diff --git a/kernel/usermode.c b/kernel/usermode.c index f0618d7..eb19cdf 100644 --- a/kernel/usermode.c +++ b/kernel/usermode.c @@ -7,6 +7,7 @@ tss_struct sys_tss; //Define the TSS as a global structure // generic syscall interface! +/* int syscall(int call, int p1, int p2, int p3) { int ebx; // will hold return value; @@ -31,16 +32,20 @@ int syscall(int call, int p1, int p2, int p3) return ebx; } +*/ +/* int write(int file, char *ptr, int len) { return syscall(SYSCALL_WRITE,file,ptr,len); } - +*/ +/* int execve(char *name, char **argv, char **env) { return syscall(SYSCALL_EXECVE,name,argv,env); } +*/ void install_tss(int cpu_no){ @@ -65,6 +70,6 @@ char *env_init[]={"var1=dupa","var2=mundl",NULL}; // THIS WILL BE RUN IN RING 3! void userfunc() { - execve("/bin/init",argv_init,env_init); + syscall(SYSCALL_EXECVE,"/bin/init",argv_init,env_init); while(1); // we should never get here. } -- cgit v1.2.3