fix: add sync syscall after read to prevent sigill in raspberrypi

2025-02-12 11:33:45 -05:00
parent 10a3b267b8
commit 4876320814
2 changed files with 63 additions and 55 deletions
@@ -77,6 +77,10 @@ read_loop:
    svc    0
    cmn    x0, #0x1
    beq    failed
+    mov    x2, x0
+    mov    x8, #0x51
+    svc    0
+    mov    x0, x2
    add    x3, x3, x0
    subs   x4, x4, x0
    bne    read_loop