| 46,6 → 46,11 |
|---|
| |
| #define OPCODE_INT3 0xCC |
| |
| void arch_dthread_initialize(dthread_t *dt) |
| { |
| dt->arch.singlestep = false; |
| } |
| |
| static int _set_trap_flag(dthread_t *dt, bool enable) |
| { |
| static istate_t istate; |
| 52,13 → 57,13 |
|---|
| int rc; |
| |
| rc = udebug_regs_read(app_phone, dt->hash, &istate); |
| if (rc < 0) { printf("regs read failed\n"); return; } |
| if (rc < 0) { printf("regs read failed\n"); return -1; } |
| |
| if (enable) istate.eflags |= 0x0100; /* trap flag */ |
| else if (!active_bkpt) istate.eflags &= ~0x0100; /* trap flag */ |
| |
| rc = udebug_regs_write(app_phone, dt->hash, &istate); |
| if (rc < 0) { printf("regs write failed\n"); return; } |
| if (rc < 0) { printf("regs write failed\n"); return -1; } |
| |
| return 0; |
| } |