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Annotation of qemu/target-alpha/machine.c, revision 1.1

1.1     ! root        1: #include "hw/hw.h"
        !             2: #include "hw/boards.h"
        !             3: 
        !             4: static int get_fpcr(QEMUFile *f, void *opaque, size_t size)
        !             5: {
        !             6:     CPUAlphaState *env = opaque;
        !             7:     cpu_alpha_store_fpcr(env, qemu_get_be64(f));
        !             8:     return 0;
        !             9: }
        !            10: 
        !            11: static void put_fpcr(QEMUFile *f, void *opaque, size_t size)
        !            12: {
        !            13:     CPUAlphaState *env = opaque;
        !            14:     qemu_put_be64(f, cpu_alpha_load_fpcr(env));
        !            15: }
        !            16: 
        !            17: static const VMStateInfo vmstate_fpcr = {
        !            18:     .name = "fpcr",
        !            19:     .get = get_fpcr,
        !            20:     .put = put_fpcr,
        !            21: };
        !            22: 
        !            23: static VMStateField vmstate_cpu_fields[] = {
        !            24:     VMSTATE_UINTTL_ARRAY(ir, CPUState, 31),
        !            25:     VMSTATE_UINTTL_ARRAY(fir, CPUState, 31),
        !            26:     /* Save the architecture value of the fpcr, not the internally
        !            27:        expanded version.  Since this architecture value does not
        !            28:        exist in memory to be stored, this requires a but of hoop
        !            29:        jumping.  We want OFFSET=0 so that we effectively pass ENV
        !            30:        to the helper functions, and we need to fill in the name by
        !            31:        hand since there's no field of that name.  */
        !            32:     {
        !            33:         .name = "fpcr",
        !            34:         .version_id = 0,
        !            35:         .size = sizeof(uint64_t),
        !            36:         .info = &vmstate_fpcr,
        !            37:         .flags = VMS_SINGLE,
        !            38:         .offset = 0
        !            39:     },
        !            40:     VMSTATE_UINTTL(pc, CPUState),
        !            41:     VMSTATE_UINTTL(unique, CPUState),
        !            42:     VMSTATE_UINTTL(lock_addr, CPUState),
        !            43:     VMSTATE_UINTTL(lock_value, CPUState),
        !            44:     /* Note that lock_st_addr is not saved; it is a temporary
        !            45:        used during the execution of the st[lq]_c insns.  */
        !            46: 
        !            47:     VMSTATE_UINT8(ps, CPUState),
        !            48:     VMSTATE_UINT8(intr_flag, CPUState),
        !            49:     VMSTATE_UINT8(pal_mode, CPUState),
        !            50:     VMSTATE_UINT8(fen, CPUState),
        !            51: 
        !            52:     VMSTATE_UINT32(pcc_ofs, CPUState),
        !            53: 
        !            54:     VMSTATE_UINTTL(trap_arg0, CPUState),
        !            55:     VMSTATE_UINTTL(trap_arg1, CPUState),
        !            56:     VMSTATE_UINTTL(trap_arg2, CPUState),
        !            57: 
        !            58:     VMSTATE_UINTTL(exc_addr, CPUState),
        !            59:     VMSTATE_UINTTL(palbr, CPUState),
        !            60:     VMSTATE_UINTTL(ptbr, CPUState),
        !            61:     VMSTATE_UINTTL(vptptr, CPUState),
        !            62:     VMSTATE_UINTTL(sysval, CPUState),
        !            63:     VMSTATE_UINTTL(usp, CPUState),
        !            64: 
        !            65:     VMSTATE_UINTTL_ARRAY(shadow, CPUState, 8),
        !            66:     VMSTATE_UINTTL_ARRAY(scratch, CPUState, 24),
        !            67: 
        !            68:     VMSTATE_END_OF_LIST()
        !            69: };
        !            70: 
        !            71: static const VMStateDescription vmstate_cpu = {
        !            72:     .name = "cpu",
        !            73:     .version_id = 1,
        !            74:     .minimum_version_id = 1,
        !            75:     .minimum_version_id_old = 1,
        !            76:     .fields = vmstate_cpu_fields,
        !            77: };
        !            78: 
        !            79: void cpu_save(QEMUFile *f, void *opaque)
        !            80: {
        !            81:     vmstate_save_state(f, &vmstate_cpu, opaque);
        !            82: }
        !            83: 
        !            84: int cpu_load(QEMUFile *f, void *opaque, int version_id)
        !            85: {
        !            86:     return vmstate_load_state(f, &vmstate_cpu, opaque, version_id);
        !            87: }

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