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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

compactUnwindToDwarfRegNumber

Doc Source

Public Function

std.debug.Dwarf.compactUnwindToDwarfRegNumber

pub fn compactUnwindToDwarfRegNumber(unwind_reg_number: u3) !u16

Returns the DWARF register number for an x86_64 register number found in compact unwind info

Params

unwind_reg_number: u3

File

debug/Dwarf.zig:1503

pub fn compactUnwindToDwarfRegNumber(unwind_reg_number: u3) !u16 {
    return switch (unwind_reg_number) {
        1 => 3, // RBX
        2 => 12, // R12
        3 => 13, // R13
        4 => 14, // R14
        5 => 15, // R15
        6 => 6, // RBP
        else => error.InvalidRegister,
    };
}