maze: [S+4] fn ptr -> STUB (0x801b72e blx jumped 0)

2026-09-11 07:37:30 +00:00
parent addf5007ad
commit c656a6a2b7
1 changed files with 3 additions and 0 deletions
@@ -434,6 +434,9 @@ static void saimaa_machine_init(MachineState *machine)
             * to 0x08062200 for post-mortem, then movs r0,#0; bx lr. */
            w = S + 8;
            cpu_physical_memory_write(S, &w, 4);
+            /* [struct+4] is another fn ptr (e.g. 0x801b72e ldr r3,[r0,#4]
+             * with r0 = maze S via POOLS redirect); point at STUB too */
+            cpu_physical_memory_write(S + 4, &STUB, 4);
            cpu_physical_memory_write(S + 8, &STUB, 4);
            {
                /* from qemu/maze.S: movw/movt r12; str lr/sp; movs; bx */