Initialize FPU and SSE on APs

2026-06-25 14:24:18 +08:00 · 2016-09-12 20:37:22 -06:00 · 2016-09-12 20:37:22 -06:00 · 0a2abe0f54
commit 0a2abe0f54
parent 31fdc8f175
1 changed files with 3 additions and 0 deletions
--- a/bootloader/x86_64/startup-x86_64.asm
+++ b/bootloader/x86_64/startup-x86_64.asm
@ -19,6 +19,9 @@ startup_ap:
    ; initialize stack
    mov sp, 0x7C00

+    call initialize.fpu
+    call initialize.sse
+
    ;cr3 holds pointer to PML4
    mov edi, 0x70000
    mov cr3, edi