From a8852f91967a7e55e62e30f5cc07d076092b8b78 Mon Sep 17 00:00:00 2001
From: Fabian Imhof <fabian.imhof@ost.ch>
Date: Sat, 5 Apr 2025 15:27:20 +0000
Subject: add wip context switch to user mode

---
 arch/x86_64/src/boot/boot.s | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

(limited to 'arch/x86_64/src/boot')

diff --git a/arch/x86_64/src/boot/boot.s b/arch/x86_64/src/boot/boot.s
index 38a8af4..7932045 100644
--- a/arch/x86_64/src/boot/boot.s
+++ b/arch/x86_64/src/boot/boot.s
@@ -352,11 +352,7 @@ prepare_page_maps:
 .section .boot_text, "ax", @progbits
 .code64
 
-.global reload_segment_register
-reload_segment_register:
-    // FIXME: maybe we should set the actually correct values here. We'd need to communicate them down from C++.
-    // Alternatively, we could probably implement this as a [[gnu::naked]] function in C++, to have easier access to
-    // arguments and symbols. Maybe later.
+_transition_to_long_mode:
     xor %rax, %rax
     mov %rax, %ss
     mov %rax, %ds
@@ -364,11 +360,6 @@ reload_segment_register:
     mov %rax, %fs
     mov %rax, %gs
 
-    ret
-
-_transition_to_long_mode:
-    call reload_segment_register
-
     movl $0xb8000, (vga_buffer_pointer)
 
     call _init
-- 
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