ebx 111 bsp/hal/x86/arch/context.c u->eax = u->ebx = u->ecx = u->edx = ebx 170 bsp/hal/x86/arch/trap.c r->eax, r->ebx, r->ecx, r->edx, r->esi, r->edi); ebx 46 bsp/hal/x86/include/context.h uint32_t ebx; /* +0 (00) --- s/w trap frame --- */ ebx 69 bsp/hal/x86/include/context.h uint32_t ebx; /* +4 (04) */ ebx 180 bsp/hal/x86/include/cpu.h uint32_t eax, ecx, edx, ebx;