void ppc_translate_init(void)
{
    int i;
    char* p;
    size_t cpu_reg_names_size;
    static int done_init = 0;
    if (done_init)
        return;
    cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
    p = cpu_reg_names;
    cpu_reg_names_size = sizeof(cpu_reg_names);
    for (i = 0; i < 8; i++) {
        snprintf(p, cpu_reg_names_size, "crf%d", i);
        cpu_crf[i] = tcg_global_mem_new_i32(TCG_AREG0,
                                            offsetof(CPUState, crf[i]), p);
        p += 5;
        cpu_reg_names_size -= 5;
    }
    for (i = 0; i < 32; i++) {
        snprintf(p, cpu_reg_names_size, "r%d", i);
        cpu_gpr[i] = tcg_global_mem_new(TCG_AREG0,
                                        offsetof(CPUState, gpr[i]), p);
        p += (i < 10) ? 3 : 4;
        cpu_reg_names_size -= (i < 10) ? 3 : 4;
#if !defined(TARGET_PPC64)
        snprintf(p, cpu_reg_names_size, "r%dH", i);
        cpu_gprh[i] = tcg_global_mem_new_i32(TCG_AREG0,
                                             offsetof(CPUState, gprh[i]), p);
        p += (i < 10) ? 4 : 5;
        cpu_reg_names_size -= (i < 10) ? 4 : 5;
        snprintf(p, cpu_reg_names_size, "fp%d", i);
        cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
                                            offsetof(CPUState, fpr[i]), p);
        p += (i < 10) ? 4 : 5;
        cpu_reg_names_size -= (i < 10) ? 4 : 5;
        snprintf(p, cpu_reg_names_size, "avr%dH", i);
#ifdef HOST_WORDS_BIGENDIAN
        cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
                                             offsetof(CPUState, avr[i].u64[0]), p);
#else
        cpu_avrh[i] = tcg_global_mem_new_i64(TCG_AREG0,
                                             offsetof(CPUState, avr[i].u64[1]), p);
        p += (i < 10) ? 6 : 7;
        cpu_reg_names_size -= (i < 10) ? 6 : 7;
        snprintf(p, cpu_reg_names_size, "avr%dL", i);
#ifdef HOST_WORDS_BIGENDIAN
        cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
                                             offsetof(CPUState, avr[i].u64[1]), p);
#else
        cpu_avrl[i] = tcg_global_mem_new_i64(TCG_AREG0,
                                             offsetof(CPUState, avr[i].u64[0]), p);
        p += (i < 10) ? 6 : 7;
        cpu_reg_names_size -= (i < 10) ? 6 : 7;
    }
    cpu_nip = tcg_global_mem_new(TCG_AREG0,
                                 offsetof(CPUState, nip), "nip");
    cpu_msr = tcg_global_mem_new(TCG_AREG0,
                                 offsetof(CPUState, msr), "msr");
    cpu_ctr = tcg_global_mem_new(TCG_AREG0,
                                 offsetof(CPUState, ctr), "ctr");
    cpu_lr = tcg_global_mem_new(TCG_AREG0,
                                offsetof(CPUState, lr), "lr");
    cpu_xer = tcg_global_mem_new(TCG_AREG0,
                                 offsetof(CPUState, xer), "xer");
    cpu_reserve = tcg_global_mem_new(TCG_AREG0,
                                     offsetof(CPUState, reserve_addr),
                                     "reserve_addr");
    cpu_fpscr = tcg_global_mem_new_i32(TCG_AREG0,
                                       offsetof(CPUState, fpscr), "fpscr");
    cpu_access_type = tcg_global_mem_new_i32(TCG_AREG0,
                                             offsetof(CPUState, access_type), "access_type");
    
#define GEN_HELPER 2
#include "helper.h"
    done_init = 1;
}