| 415,18 → 415,14 |
|---|
| return 0; |
| } |
| |
| int udebug_regs_read(thread_t *t, void **buffer, size_t *n) |
| int udebug_regs_read(thread_t *t, void *buffer) |
| { |
| istate_t *state; |
| void *regs_buffer; |
| int rc; |
| ipl_t ipl; |
| |
| klog_printf("udebug_regs_read()"); |
| |
| /* Prepare a buffer to hold the registers */ |
| regs_buffer = malloc(sizeof(istate_t), 0); |
| |
| ipl = interrupts_disable(); |
| |
| /* On success, this will lock t->debug_lock */ |
| 445,14 → 441,11 |
|---|
| } |
| |
| /* Copy to the allocated buffer */ |
| memcpy(regs_buffer, state, sizeof(istate_t)); |
| memcpy(buffer, state, sizeof(istate_t)); |
| |
| _thread_op_end(t); |
| interrupts_restore(ipl); |
| |
| *buffer = regs_buffer; |
| *n = sizeof(istate_t); |
| |
| return 0; |
| } |
| |
| 471,6 → 464,7 |
|---|
| /* On success, this will lock t->debug_lock */ |
| rc = _thread_op_begin(t, false); |
| if (rc != EOK) { |
| klog_printf("error locking thread"); |
| interrupts_restore(ipl); |
| return rc; |
| } |
| 484,7 → 478,7 |
|---|
| return EBUSY; |
| } |
| |
| memcpy(t->uspace_state, buffer, sizeof(t->uspace_state)); |
| memcpy(t->uspace_state, buffer, sizeof(istate_t)); |
| |
| _thread_op_end(t); |
| interrupts_restore(ipl); |