Update of /cvsroot/linux-vax/kernel-2.4/arch/vax/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv7649
Modified Files:
process.c
Log Message:
switch to include linux/unistd rather than asm/unistd..
implement first attempt at start_thread
Index: process.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/arch/vax/kernel/process.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- process.c 2001/03/07 02:03:25 1.7
+++ process.c 2001/05/20 17:49:42 1.8
@@ -7,6 +7,7 @@
*/
#define __KERNEL_SYSCALLS__
+#include <stdarg.h>
#include <linux/smp_lock.h>
#include <linux/fs.h>
@@ -19,7 +20,7 @@
#include <asm/mtpr.h>
#include <asm/ptrace.h>
-#include <asm/unistd.h>
+#include <linux/unistd.h>
#include <asm/elf.h>
@@ -129,7 +130,8 @@
p->thread.pcb.usp = usp;
p->thread.pcb.pc = (unsigned long)ret_from_syscall;
p->thread.pcb.psl = __psl;
-
+
+
/* We could speed this up by loading the register values into
the PCB and start the new thread just before the REI in
entry.S, letting the regular context switching load the
@@ -243,4 +245,16 @@
{
/* no FPU support .. YET - D.A. 25 Feb 2001 */
return 0;
+}
+
+void start_thread(struct pt_regs *regs, unsigned long new_pc, unsigned long new_sp)
+{
+
+ printk("starting thread %8lX %8lX %8lX\n", new_pc, new_sp, regs->sp);
+ // set_fs(USER_DS);
+ regs->pc = new_pc;
+ regs->sp = new_sp;
+ regs->psl.prevmode = PSL_MODE_USER;
+ regs->psl.accmode = PSL_MODE_USER;
+
}
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