diff options
Diffstat (limited to 'arch/i386/kernel/syscall.c')
| -rw-r--r-- | arch/i386/kernel/syscall.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/i386/kernel/syscall.c b/arch/i386/kernel/syscall.c index 593bb64..7bdb24b 100644 --- a/arch/i386/kernel/syscall.c +++ b/arch/i386/kernel/syscall.c @@ -9,6 +9,7 @@ int handle_syscall(struct isr_frame *frame) { break; default: kprintf("Error: Invalid system call number: %d\n", frame->eax); + halt_catch_fire(frame); } return 0; } @@ -22,5 +23,10 @@ void dump_reg(struct isr_frame *frame) { kprintf("\tESI = %x\n", frame->esi); kprintf("\tEDI = %x\n", frame->edi); kprintf("\tEIP = %x\n", frame->eip); - kprintf("Current code selector: %d\n", frame->cs); + kprintf("Current code selector: %x\n", frame->cs); +} + +void dump_stack(uint32_t esp, size_t len) { + for (uint32_t i = 0; i < len; i++) + kprintf("%x:\t%x\n", esp+i, *(uint32_t*)(esp+i)); } |