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arm is callee save

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Corwin Kuiper 2021-06-26 21:59:10 +01:00
parent e22564a29c
commit f1a2b76d28
1 changed files with 2 additions and 2 deletions
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4
agb/interrupt_simple.s
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@ -28,10 +28,10 @@ InterruptHandlerSimple:
@ call the rust interrupt handler with r0 set to the triggered interrupts
ldr r1, =__RUST_INTERRUPT_HANDLER
push {lr, r4-r11}
push {lr}
mov lr, pc
bx r1
pop {lr, r4-r11}
pop {lr}
@ change back to interrupt mode
mrs r2, cpsr