Implement syscalls, hello world from userspace

2025-09-02 23:51:14 +02:00
parent 920de10025
commit 8a12f23b69
24 changed files with 313 additions and 44 deletions
--- a/kernel/hal/x86_64/regs.S
+++ b/kernel/hal/x86_64/regs.S
@ -4,6 +4,7 @@
  push %rdx
  push %rsi
  push %rdi
+  push %rbp
  push %r8
  push %r9
  push %r10
@ -23,6 +24,7 @@
  pop %r10
  pop %r9
  pop %r8
+  pop %rbp
  pop %rdi
  pop %rsi
  pop %rdx