Run first app from ramdisk!

2025-12-29 23:54:21 +01:00
parent c16170e4c2
commit fa7998c323
56 changed files with 5443 additions and 229 deletions
--- a/kernel/amd64/sched.S
+++ b/kernel/amd64/sched.S
@@ -0,0 +1,24 @@
+#define pop_regs \
+  popq %r15; \
+  popq %r14; \
+  popq %r13; \
+  popq %r12; \
+  popq %r11; \
+  popq %r10; \
+  popq %r9; \
+  popq %r8; \
+  popq %rbx; \
+  popq %rbp; \
+  popq %rdi; \
+  popq %rsi; \
+  popq %rdx; \
+  popq %rcx; \
+  popq %rax;
+
+.global amd64_do_sched
+amd64_do_sched:
+  movq %rsi, %cr3
+  movq %rdi, %rsp
+  pop_regs
+  add $16, %rsp
+  iretq