feat(scheduler): working scheduler

2026-04-29 17:00:11 +04:00
parent 3f51d93a4e
commit e06abbcb23
12 changed files with 220 additions and 17 deletions
@@ -1,6 +1,6 @@
 .macro ventry type
    .align 7
-    sub sp, sp, #272 // save 272 bytes of stack
+    sub sp, sp, #288 // save 288 bytes of stack
    stp x0, x1, [sp, #0] // move stack 
    mov x1, #\type // move type to x1
    b ExceptionsTrapEntry
@@ -50,12 +50,17 @@ ExceptionsTrapEntry:
    mrs x21, elr_el1
    mrs x22, spsr_el1
    mrs x23, esr_el1
+    mrs x24, sp_el0

    stp x30, x21, [sp, #16 * 15]
    stp x22, x23, [sp, #16 * 16]

    mov x0, sp
    bl ExceptionsHandler
+    mov sp, x0
+
+    ldp x24, xzr, [sp, #16 * 17]
+    msr sp_el0, x24

    ldp x22, x23, [sp, #16 * 16]
    msr spsr_el1, x22
@@ -79,7 +84,7 @@ ExceptionsTrapEntry:
    ldp x2, x3, [sp, #16 * 1]
    ldp x0, x1, [sp, #0]

-    add sp, sp, #272
+    add sp, sp, #288
    eret

 .global ExceptionsVectorsInit