From 8c56039ca130dfef1f0bf204cc702eeb10801379 Mon Sep 17 00:00:00 2001 From: Ada Christine Date: Mon, 17 Jan 2022 12:23:44 +0000 Subject: task.h required for building --- kc/core/task.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 kc/core/task.h (limited to 'kc/core/task.h') diff --git a/kc/core/task.h b/kc/core/task.h new file mode 100644 index 0000000..86e262f --- /dev/null +++ b/kc/core/task.h @@ -0,0 +1,33 @@ +#pragma once + +#include + +enum kc_thread_status +{ + READY, + STARTED, + YIELDED, + BLOCKED, + TERMINATED +}; + +struct kc_thread_state +{ + uint64_t stack; + uint64_t stack_top; + uint64_t page_map; +}; + +struct kc_thread +{ + struct kc_thread *prev; + struct kc_thread *next; + enum kc_thread_status status; + struct kc_thread_state state; +}; + +extern void cpu_set_thread( + struct kc_thread_state *current, + struct kc_thread_state *next, + uint64_t *cpu_tss_rsp0); + -- cgit v1.3.1-1-g115d