From cc23ea5a4b38807e79aceb23e6f43e965926618f Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Fri, 9 Oct 2026 10:24:41 -0400
Subject: add basic scheduler logic. rename init rootdir indexes

---
 arch/x86_64/proc/switch.s | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 arch/x86_64/proc/switch.s

(limited to 'arch/x86_64/proc/switch.s')

diff --git a/arch/x86_64/proc/switch.s b/arch/x86_64/proc/switch.s
new file mode 100644
index 0000000..d571c66
--- /dev/null
+++ b/arch/x86_64/proc/switch.s
@@ -0,0 +1,9 @@
+.global scheduler_switch
+.type scheduler_switch @function
+
+scheduler_switch:
+    movq %rsp, (%rdi)
+    movq %rsi, %rsp
+    retq
+
+.size scheduler_switch, . - scheduler_switch
-- 
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