| /* |
| * Copyright 2017, Data61 |
| * Commonwealth Scientific and Industrial Research Organisation (CSIRO) |
| * ABN 41 687 119 230. |
| * |
| * This software may be distributed and modified according to the terms of |
| * the BSD 2-Clause license. Note that NO WARRANTY is provided. |
| * See "LICENSE_BSD2.txt" for details. |
| * |
| * @TAG(DATA61_BSD) |
| */ |
| |
| #pragma once |
| |
| #include <autoconf.h> |
| |
| #include <sel4/sel4.h> |
| #include <sel4/types.h> |
| |
| /* An implementation of printf that you can safely call from within syscall |
| * stubs. |
| */ |
| int |
| debug_safe_printf(const char *format, ...) |
| __attribute__((format(printf, 1, 2))) |
| __attribute__((no_instrument_function)); |
| |
| void debug_cap_identify(seL4_CPtr cap); |
| |
| static inline int debug_cap_is_valid(seL4_CPtr cap) |
| { |
| #ifdef CONFIG_DEBUG_BUILD |
| return (0 != seL4_DebugCapIdentify(cap)); |
| #else |
| return 0; /* fail check on non-debug kernels */ |
| #endif |
| } |
| |
| static inline int debug_cap_is_endpoint(seL4_CPtr cap) |
| { |
| #ifdef CONFIG_DEBUG_BUILD |
| // there is kernel/generated/arch/object/structures_gen.h that defines |
| // cap_endpoint_cap = 4, but we can't include it here |
| return (4 == seL4_DebugCapIdentify(cap)); |
| #else |
| return 0; /* fail check on non-debug kernels */ |
| #endif |
| } |
| |
| static inline int debug_cap_is_notification(seL4_CPtr cap) |
| { |
| #ifdef CONFIG_DEBUG_BUILD |
| // there is kernel/generated/arch/object/structures_gen.h that defines |
| // cap_notification_cap = 6, but we can't include it here |
| return (6 == seL4_DebugCapIdentify(cap)); |
| #else |
| return 0; /* fail check on non-debug kernels */ |
| #endif |
| } |
| |
| |
| void debug_print_bootinfo(seL4_BootInfo *info); |
| |