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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-05-28 14:12:23 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-05-28 14:12:23 +0300 |
| commit | ceea33c4557ff35242889f347b5da68dd9e53908 (patch) | |
| tree | 267c92a29f26a78be9a5083bc7d5f6298e52876b /arch/riscv64 | |
| parent | 96e5d8dc99010e2cec8bd2edf59545bd13f6f769 (diff) | |
| download | kmi-ceea33c4557ff35242889f347b5da68dd9e53908.tar.gz kmi-ceea33c4557ff35242889f347b5da68dd9e53908.zip | |
implement set_ipc on riscv
Diffstat (limited to 'arch/riscv64')
| -rw-r--r-- | arch/riscv64/kernel/proc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv64/kernel/proc.c b/arch/riscv64/kernel/proc.c index 0eb3ad2..85c7bb2 100644 --- a/arch/riscv64/kernel/proc.c +++ b/arch/riscv64/kernel/proc.c @@ -25,6 +25,14 @@ stat_t set_return(vm_t v) return OK; } +stat_t set_ipc(struct tcb *t, id_t pid, id_t tid) +{ + struct riscv_regs *r = (struct riscv_regs *)(--t); + r->a2 = (long)pid; + r->a3 = (long)tid; + return OK; +} + stat_t set_thread(struct tcb *t, vm_t stack) { /* get location of registers in memory */ |