diff options
Diffstat (limited to 'arch/riscv64/kernel/proc.c')
| -rw-r--r-- | arch/riscv64/kernel/proc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/riscv64/kernel/proc.c b/arch/riscv64/kernel/proc.c index 0f19789..d58b41b 100644 --- a/arch/riscv64/kernel/proc.c +++ b/arch/riscv64/kernel/proc.c @@ -63,6 +63,13 @@ void set_thread(struct tcb *t) r->tp = (long)t->thread_storage; } +void set_stack(struct tcb *t, vm_t s) +{ + /** @todo also set frame pointer on architectures that need it? */ + struct riscv_regs *r = (struct riscv_regs *)(t->regs) - 1; + r->sp = s; +} + vm_t get_stack(struct tcb *t) { struct riscv_regs *r = (struct riscv_regs *)(t->regs) - 1; |