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Annotation of qemu/target-alpha/machine.c, revision 1.1.1.2

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[] = {
1.1.1.2 ! root       24:     VMSTATE_UINTTL_ARRAY(ir, CPUAlphaState, 31),
        !            25:     VMSTATE_UINTTL_ARRAY(fir, CPUAlphaState, 31),
1.1       root       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:     },
1.1.1.2 ! root       40:     VMSTATE_UINTTL(pc, CPUAlphaState),
        !            41:     VMSTATE_UINTTL(unique, CPUAlphaState),
        !            42:     VMSTATE_UINTTL(lock_addr, CPUAlphaState),
        !            43:     VMSTATE_UINTTL(lock_value, CPUAlphaState),
1.1       root       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: 
1.1.1.2 ! root       47:     VMSTATE_UINT8(ps, CPUAlphaState),
        !            48:     VMSTATE_UINT8(intr_flag, CPUAlphaState),
        !            49:     VMSTATE_UINT8(pal_mode, CPUAlphaState),
        !            50:     VMSTATE_UINT8(fen, CPUAlphaState),
        !            51: 
        !            52:     VMSTATE_UINT32(pcc_ofs, CPUAlphaState),
        !            53: 
        !            54:     VMSTATE_UINTTL(trap_arg0, CPUAlphaState),
        !            55:     VMSTATE_UINTTL(trap_arg1, CPUAlphaState),
        !            56:     VMSTATE_UINTTL(trap_arg2, CPUAlphaState),
        !            57: 
        !            58:     VMSTATE_UINTTL(exc_addr, CPUAlphaState),
        !            59:     VMSTATE_UINTTL(palbr, CPUAlphaState),
        !            60:     VMSTATE_UINTTL(ptbr, CPUAlphaState),
        !            61:     VMSTATE_UINTTL(vptptr, CPUAlphaState),
        !            62:     VMSTATE_UINTTL(sysval, CPUAlphaState),
        !            63:     VMSTATE_UINTTL(usp, CPUAlphaState),
1.1       root       64: 
1.1.1.2 ! root       65:     VMSTATE_UINTTL_ARRAY(shadow, CPUAlphaState, 8),
        !            66:     VMSTATE_UINTTL_ARRAY(scratch, CPUAlphaState, 24),
1.1       root       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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