zynq-rs/libsupport_zynq/src/abort.rs

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use libregister::RegisterR;
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use libcortex_a9::regs::{DFSR, MPIDR};
use libboard_zynq::{println, slcr, stdio};
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#[link_section = ".text.boot"]
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#[no_mangle]
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#[naked]
pub unsafe extern "C" fn UndefinedInstruction() {
stdio::drop_uart();
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println!("UndefinedInstruction");
loop {}
}
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#[link_section = ".text.boot"]
#[no_mangle]
#[naked]
pub unsafe extern "C" fn SoftwareInterrupt() {
stdio::drop_uart();
println!("SoftwareInterrupt");
loop {}
}
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#[link_section = ".text.boot"]
#[no_mangle]
#[naked]
pub unsafe extern "C" fn PrefetchAbort() {
stdio::drop_uart();
println!("PrefetchAbort");
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loop {}
}
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#[link_section = ".text.boot"]
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#[no_mangle]
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#[naked]
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pub unsafe extern "C" fn DataAbort() {
stdio::drop_uart();
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const CORE_MASK: u32 = 0x3;
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println!("DataAbort on core {}", MPIDR.read() & CORE_MASK);
println!("DFSR: {:03X}", DFSR.read());
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loop {}
}
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#[link_section = ".text.boot"]
#[no_mangle]
#[naked]
pub unsafe extern "C" fn ReservedException() {
stdio::drop_uart();
println!("ReservedException");
loop {}
}
#[link_section = ".text.boot"]
#[no_mangle]
#[naked]
pub unsafe extern "C" fn IRQ() {
stdio::drop_uart();
println!("IRQ");
loop {}
}
#[link_section = ".text.boot"]
#[no_mangle]
#[naked]
pub unsafe extern "C" fn FIQ() {
stdio::drop_uart();
println!("FIQ");
loop {}
}