diff options
Diffstat (limited to 'arch/x86/machine/tcb.c')
| -rw-r--r-- | arch/x86/machine/tcb.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/machine/tcb.c b/arch/x86/machine/tcb.c index 90f08b58..14d74c67 100644 --- a/arch/x86/machine/tcb.c +++ b/arch/x86/machine/tcb.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012 Richard Braun. + * Copyright (c) 2012, 2013 Richard Braun. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,6 +19,7 @@ #include <kern/macros.h> #include <kern/param.h> #include <machine/cpu.h> +#include <machine/strace.h> #include <machine/tcb.h> /* @@ -32,6 +33,7 @@ tcb_init(struct tcb *tcb, void *stack, void (*fn)(void)) { void **ptr; + tcb->bp = 0; tcb->sp = (unsigned long)stack + STACK_SIZE - sizeof(unsigned long); tcb->ip = (unsigned long)tcb_start; @@ -49,6 +51,12 @@ tcb_load(struct tcb *tcb) } void +tcb_trace(const struct tcb *tcb) +{ + strace_show(tcb->ip, tcb->bp); +} + +void tcb_reschedule_intr(struct trap_frame *frame) { (void)frame; |