X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/05b7549a0f980efa33265a091a5174a78851ce05..refs/heads/feat/user_model:/lunaix-os/kernel/spike.c diff --git a/lunaix-os/kernel/spike.c b/lunaix-os/kernel/spike.c index 4cb2051..4c1bb03 100644 --- a/lunaix-os/kernel/spike.c +++ b/lunaix-os/kernel/spike.c @@ -1,27 +1,26 @@ +#include #include -#include -#include +#include +#include +#include +#include -static char buffer[1024]; +LOG_MODULE("spike") -void __assert_fail(const char* expr, const char* file, unsigned int line) { - sprintf(buffer, "%s (%s:%u)", expr, file, line); - - // Here we load the buffer's address into %edi ("D" constraint) - // This is a convention we made that the LUNAIX_SYS_PANIC syscall will - // print the panic message passed via %edi. (see kernel/asm/x86/interrupts.c) - asm( - "int %0" - ::"i"(LUNAIX_SYS_PANIC), "D"(buffer) - ); - - spin(); // never reach +void noret +__assert_fail(const char* expr, const char* file, unsigned int line) +{ + // Don't do another trap, print it right-away, allow + // the stack context being preserved + cpu_disable_interrupt(); + ERROR("assertion fail (%s:%u)\n\t%s", file, line, expr); + + failsafe_diagnostic(); } -void panick(const char* msg) { - asm( - "int %0" - ::"i"(LUNAIX_SYS_PANIC), "D"(msg) - ); +void noret +panick(const char* msg) +{ + cpu_trap_panic(msg); spin(); -} \ No newline at end of file +}