| /src/sys/arch/i386/include/ |
| pcb.h | 102 union savefpu pcb_savefpu[1] __aligned(64); member in struct:pcb
103 #define pcb_savefpusmall pcb_savefpu
111 __CTASSERT(offsetof(struct pcb, pcb_savefpu) == 128);
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| /src/sys/arch/amd64/include/ |
| pcb.h | 102 union savefpu pcb_savefpu[1] __aligned(64); member in struct:pcb
103 #define pcb_savefpusmall pcb_savefpu
105 union savefpu *pcb_savefpu; member in struct:pcb
|
| /src/sys/arch/x86/x86/ |
| vm_machdep.c | 145 memcpy(pcb2, pcb1, offsetof(struct pcb, pcb_savefpu));
389 * x86_fpu_save_separate_p and make pcb_savefpu a pointer
394 pcb->pcb_savefpu = NULL;
400 pcb->pcb_savefpu = (void *)va;
402 pcb->pcb_savefpu = &pcb->pcb_savefpusmall;
435 if (pcb->pcb_savefpu != NULL &&
436 pcb->pcb_savefpu != &pcb->pcb_savefpusmall) {
437 KASSERTMSG(x86_fpu_save_separate_p(), "pcb=%p pcb_savefpu=%p",
438 pcb, pcb->pcb_savefpu);
439 uvm_km_free(kernel_map, (vaddr_t)pcb->pcb_savefpu,
[all...] |
| fpu.c | 167 union savefpu *area = pcb->pcb_savefpu;
182 union savefpu *area = pcb->pcb_savefpu;
253 * separate fpu save space, and make pcb_savefpu a
424 fpu_area_restore(pcb->pcb_savefpu, x86_xsave_features,
440 fpu_area_save(pcb->pcb_savefpu, x86_xsave_features,
460 memset(pcb2->pcb_savefpu, 0, x86_fpu_save_size);
465 memcpy(pcb2->pcb_savefpu, fpu_save, x86_fpu_save_size);
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