void elf64_dump_thread(struct thread *td, void *dst, size_t *off) { size_t len; struct pcb *pcb; len = 0; pcb = td->td_pcb; if (pcb->pcb_flags & PCB_VEC) { save_vec_nodrop(td); if (dst != NULL) { len += elf64_populate_note(NT_PPC_VMX, &pcb->pcb_vec, dst, sizeof(pcb->pcb_vec), NULL); } else len += elf64_populate_note(NT_PPC_VMX, NULL, NULL, sizeof(pcb->pcb_vec), NULL); } *off = len; }
void elf64_dump_thread(struct thread *td, void *dst, size_t *off) { void *buf; size_t len; len = 0; if (use_xsave) { if (dst != NULL) { fpugetregs(td); len += elf64_populate_note(NT_X86_XSTATE, get_pcb_user_save_td(td), dst, cpu_max_ext_state_size, &buf); *(uint64_t *)((char *)buf + X86_XSTATE_XCR0_OFFSET) = xsave_mask; } else len += elf64_populate_note(NT_X86_XSTATE, NULL, NULL, cpu_max_ext_state_size, NULL); } *off = len; }