kvisc/vm/pc/except.h

// The OS/K Team licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

enum
{
    E_SHT,          // Shutdown instruction
    E_UDF,          // Undefined behavior
    E_IMP,          // Not implemented
    E_ILL,          // Ill-formed
    E_ACC,          // Invalid access
    E_SYS,          // Supervisor only
    E_ALI,          // Alignment error
    E_STA,          // Stack misalignment
    E_STU,          // Stack underflow
    NEXCPTS
};

extern int dying;

void _except(ctx_t *, int, char *, ...) __attribute__((__noreturn__));