qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
Log | Files | Refs | Submodules | LICENSE

machine.c (4144B)

      1 /* SPDX-License-Identifier: GPL-2.0-or-later */
      2 /*
      3  * QEMU LoongArch Machine State
      4  *
      5  * Copyright (c) 2021 Loongson Technology Corporation Limited
      6  */
      7 
      8 #include "qemu/osdep.h"
      9 #include "cpu.h"
     10 #include "migration/cpu.h"
     11 #include "internals.h"
     12 
     13 /* TLB state */
     14 const VMStateDescription vmstate_tlb = {
     15     .name = "cpu/tlb",
     16     .version_id = 0,
     17     .minimum_version_id = 0,
     18     .fields = (VMStateField[]) {
     19         VMSTATE_UINT64(tlb_misc, LoongArchTLB),
     20         VMSTATE_UINT64(tlb_entry0, LoongArchTLB),
     21         VMSTATE_UINT64(tlb_entry1, LoongArchTLB),
     22         VMSTATE_END_OF_LIST()
     23     }
     24 };
     25 
     26 /* LoongArch CPU state */
     27 
     28 const VMStateDescription vmstate_loongarch_cpu = {
     29     .name = "cpu",
     30     .version_id = 0,
     31     .minimum_version_id = 0,
     32     .fields = (VMStateField[]) {
     33 
     34         VMSTATE_UINTTL_ARRAY(env.gpr, LoongArchCPU, 32),
     35         VMSTATE_UINTTL(env.pc, LoongArchCPU),
     36         VMSTATE_UINT64_ARRAY(env.fpr, LoongArchCPU, 32),
     37         VMSTATE_UINT32(env.fcsr0, LoongArchCPU),
     38         VMSTATE_BOOL_ARRAY(env.cf, LoongArchCPU, 8),
     39 
     40         /* Remaining CSRs */
     41         VMSTATE_UINT64(env.CSR_CRMD, LoongArchCPU),
     42         VMSTATE_UINT64(env.CSR_PRMD, LoongArchCPU),
     43         VMSTATE_UINT64(env.CSR_EUEN, LoongArchCPU),
     44         VMSTATE_UINT64(env.CSR_MISC, LoongArchCPU),
     45         VMSTATE_UINT64(env.CSR_ECFG, LoongArchCPU),
     46         VMSTATE_UINT64(env.CSR_ESTAT, LoongArchCPU),
     47         VMSTATE_UINT64(env.CSR_ERA, LoongArchCPU),
     48         VMSTATE_UINT64(env.CSR_BADV, LoongArchCPU),
     49         VMSTATE_UINT64(env.CSR_BADI, LoongArchCPU),
     50         VMSTATE_UINT64(env.CSR_EENTRY, LoongArchCPU),
     51         VMSTATE_UINT64(env.CSR_TLBIDX, LoongArchCPU),
     52         VMSTATE_UINT64(env.CSR_TLBEHI, LoongArchCPU),
     53         VMSTATE_UINT64(env.CSR_TLBELO0, LoongArchCPU),
     54         VMSTATE_UINT64(env.CSR_TLBELO1, LoongArchCPU),
     55         VMSTATE_UINT64(env.CSR_ASID, LoongArchCPU),
     56         VMSTATE_UINT64(env.CSR_PGDL, LoongArchCPU),
     57         VMSTATE_UINT64(env.CSR_PGDH, LoongArchCPU),
     58         VMSTATE_UINT64(env.CSR_PGD, LoongArchCPU),
     59         VMSTATE_UINT64(env.CSR_PWCL, LoongArchCPU),
     60         VMSTATE_UINT64(env.CSR_PWCH, LoongArchCPU),
     61         VMSTATE_UINT64(env.CSR_STLBPS, LoongArchCPU),
     62         VMSTATE_UINT64(env.CSR_RVACFG, LoongArchCPU),
     63         VMSTATE_UINT64(env.CSR_PRCFG1, LoongArchCPU),
     64         VMSTATE_UINT64(env.CSR_PRCFG2, LoongArchCPU),
     65         VMSTATE_UINT64(env.CSR_PRCFG3, LoongArchCPU),
     66         VMSTATE_UINT64_ARRAY(env.CSR_SAVE, LoongArchCPU, 16),
     67         VMSTATE_UINT64(env.CSR_TID, LoongArchCPU),
     68         VMSTATE_UINT64(env.CSR_TCFG, LoongArchCPU),
     69         VMSTATE_UINT64(env.CSR_TVAL, LoongArchCPU),
     70         VMSTATE_UINT64(env.CSR_CNTC, LoongArchCPU),
     71         VMSTATE_UINT64(env.CSR_TICLR, LoongArchCPU),
     72         VMSTATE_UINT64(env.CSR_LLBCTL, LoongArchCPU),
     73         VMSTATE_UINT64(env.CSR_IMPCTL1, LoongArchCPU),
     74         VMSTATE_UINT64(env.CSR_IMPCTL2, LoongArchCPU),
     75         VMSTATE_UINT64(env.CSR_TLBRENTRY, LoongArchCPU),
     76         VMSTATE_UINT64(env.CSR_TLBRBADV, LoongArchCPU),
     77         VMSTATE_UINT64(env.CSR_TLBRERA, LoongArchCPU),
     78         VMSTATE_UINT64(env.CSR_TLBRSAVE, LoongArchCPU),
     79         VMSTATE_UINT64(env.CSR_TLBRELO0, LoongArchCPU),
     80         VMSTATE_UINT64(env.CSR_TLBRELO1, LoongArchCPU),
     81         VMSTATE_UINT64(env.CSR_TLBREHI, LoongArchCPU),
     82         VMSTATE_UINT64(env.CSR_TLBRPRMD, LoongArchCPU),
     83         VMSTATE_UINT64(env.CSR_MERRCTL, LoongArchCPU),
     84         VMSTATE_UINT64(env.CSR_MERRINFO1, LoongArchCPU),
     85         VMSTATE_UINT64(env.CSR_MERRINFO2, LoongArchCPU),
     86         VMSTATE_UINT64(env.CSR_MERRENTRY, LoongArchCPU),
     87         VMSTATE_UINT64(env.CSR_MERRERA, LoongArchCPU),
     88         VMSTATE_UINT64(env.CSR_MERRSAVE, LoongArchCPU),
     89         VMSTATE_UINT64(env.CSR_CTAG, LoongArchCPU),
     90         VMSTATE_UINT64_ARRAY(env.CSR_DMW, LoongArchCPU, 4),
     91 
     92         /* Debug CSRs */
     93         VMSTATE_UINT64(env.CSR_DBG, LoongArchCPU),
     94         VMSTATE_UINT64(env.CSR_DERA, LoongArchCPU),
     95         VMSTATE_UINT64(env.CSR_DSAVE, LoongArchCPU),
     96         /* TLB */
     97         VMSTATE_STRUCT_ARRAY(env.tlb, LoongArchCPU, LOONGARCH_TLB_MAX,
     98                              0, vmstate_tlb, LoongArchTLB),
     99 
    100         VMSTATE_END_OF_LIST()
    101     },
    102 };