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Add signal support - exit on signal

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This commit is contained in:
Jeremy Soller 2016-11-17 12:12:02 -07:00
parent b551b30300
commit bf292bc0d1
31 changed files with 396 additions and 314 deletions
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51
arch/x86_64/src/interrupt/exception.rs
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@ -1,5 +1,4 @@
use super::{halt, stack_trace};
use interrupt::stack_trace;
use syscall::flag::*;
extern {
@ -8,9 +7,8 @@ extern {
interrupt_stack!(divide_by_zero, stack, {
println!("Divide by zero fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGFPE);
stack_trace();
loop { halt(); }
ksignal(SIGFPE);
});
interrupt_stack!(debug, stack, {
@ -34,107 +32,92 @@ interrupt_stack!(overflow, stack, {
interrupt_stack!(bound_range, stack, {
println!("Bound range exceeded fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_stack!(invalid_opcode, stack, {
println!("Invalid opcode fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGILL);
stack_trace();
loop { halt(); }
ksignal(SIGILL);
});
interrupt_stack!(device_not_available, stack, {
println!("Device not available fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGILL);
stack_trace();
loop { halt(); }
ksignal(SIGILL);
});
interrupt_error!(double_fault, stack, {
println!("Double fault: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_error!(invalid_tss, stack, {
println!("Invalid TSS fault: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_error!(segment_not_present, stack, {
println!("Segment not present fault: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_error!(stack_segment, stack, {
println!("Stack segment fault: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_error!(protection, stack, {
println!("Protection fault: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_error!(page, stack, {
let cr2: usize;
asm!("mov rax, cr2" : "={rax}"(cr2) : : : "intel", "volatile");
println!("Page fault: {:>02X}:{:>016X} at {:>02X}:{:>016X}", stack.code, cr2, stack.cs, stack.rip);
ksignal(SIGSEGV);
stack_trace();
loop { halt(); }
ksignal(SIGSEGV);
});
interrupt_stack!(fpu, stack, {
println!("FPU floating point fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGFPE);
stack_trace();
loop { halt(); }
ksignal(SIGFPE);
});
interrupt_error!(alignment_check, stack, {
println!("Alignment check fault: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGBUS);
stack_trace();
loop { halt(); }
ksignal(SIGBUS);
});
interrupt_stack!(machine_check, stack, {
println!("Machine check fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGBUS);
stack_trace();
loop { halt(); }
ksignal(SIGBUS);
});
interrupt_stack!(simd, stack, {
println!("SIMD floating point fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGFPE);
stack_trace();
loop { halt(); }
ksignal(SIGFPE);
});
interrupt_stack!(virtualization, stack, {
println!("Virtualization fault at {:>02X}:{:>016X}", stack.cs, stack.rip);
ksignal(SIGBUS);
stack_trace();
loop { halt(); }
ksignal(SIGBUS);
});
interrupt_error!(security, stack, {
println!("Security exception: {:X} at {:>02X}:{:>016X}", stack.code, stack.cs, stack.rip);
ksignal(SIGBUS);
stack_trace();
loop { halt(); }
ksignal(SIGBUS);
});