Archipelago » qemu

/*

 *  PowerPC emulation micro-operations for qemu.

 *

 *  Copyright (c) 2003-2007 Jocelyn Mayer

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

static inline uint16_t glue(ld16r, MEMSUFFIX) (target_ulong EA)

{

    uint16_t tmp = glue(lduw, MEMSUFFIX)(EA);

    return ((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8);

}

static inline int32_t glue(ld16rs, MEMSUFFIX) (target_ulong EA)

{

    int16_t tmp = glue(lduw, MEMSUFFIX)(EA);

    return (int16_t)((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8);

}

static inline uint32_t glue(ld32r, MEMSUFFIX) (target_ulong EA)

{

    uint32_t tmp = glue(ldl, MEMSUFFIX)(EA);

    return ((tmp & 0xFF000000) >> 24) | ((tmp & 0x00FF0000) >> 8) |

        ((tmp & 0x0000FF00) << 8) | ((tmp & 0x000000FF) << 24);

}

#if defined(TARGET_PPC64) || defined(TARGET_PPCEMB)

static inline uint64_t glue(ld64r, MEMSUFFIX) (target_ulong EA)

{

    uint64_t tmp = glue(ldq, MEMSUFFIX)(EA);

    return ((tmp & 0xFF00000000000000ULL) >> 56) |

        ((tmp & 0x00FF000000000000ULL) >> 40) |

        ((tmp & 0x0000FF0000000000ULL) >> 24) |

        ((tmp & 0x000000FF00000000ULL) >> 8) |

        ((tmp & 0x00000000FF000000ULL) << 8) |

        ((tmp & 0x0000000000FF0000ULL) << 24) |

        ((tmp & 0x000000000000FF00ULL) << 40) |

        ((tmp & 0x00000000000000FFULL) << 54);

}

#endif

#if defined(TARGET_PPC64)

static inline int64_t glue(ldsl, MEMSUFFIX) (target_ulong EA)

{

    return (int32_t)glue(ldl, MEMSUFFIX)(EA);

}

static inline int64_t glue(ld32rs, MEMSUFFIX) (target_ulong EA)

{

    uint32_t tmp = glue(ldl, MEMSUFFIX)(EA);

    return (int32_t)((tmp & 0xFF000000) >> 24) | ((tmp & 0x00FF0000) >> 8) |

        ((tmp & 0x0000FF00) << 8) | ((tmp & 0x000000FF) << 24);

}

#endif

static inline void glue(st16r, MEMSUFFIX) (target_ulong EA, uint16_t data)

{

    uint16_t tmp = ((data & 0xFF00) >> 8) | ((data & 0x00FF) << 8);

    glue(stw, MEMSUFFIX)(EA, tmp);

}

static inline void glue(st32r, MEMSUFFIX) (target_ulong EA, uint32_t data)

{

    uint32_t tmp = ((data & 0xFF000000) >> 24) | ((data & 0x00FF0000) >> 8) |

        ((data & 0x0000FF00) << 8) | ((data & 0x000000FF) << 24);

    glue(stl, MEMSUFFIX)(EA, tmp);

}

#if defined(TARGET_PPC64) || defined(TARGET_PPCEMB)

static inline void glue(st64r, MEMSUFFIX) (target_ulong EA, uint64_t data)

{

    uint64_t tmp = ((data & 0xFF00000000000000ULL) >> 56) |

        ((data & 0x00FF000000000000ULL) >> 40) |

        ((data & 0x0000FF0000000000ULL) >> 24) |

        ((data & 0x000000FF00000000ULL) >> 8) |

        ((data & 0x00000000FF000000ULL) << 8) |

        ((data & 0x0000000000FF0000ULL) << 24) |

        ((data & 0x000000000000FF00ULL) << 40) |

        ((data & 0x00000000000000FFULL) << 56);

    glue(stq, MEMSUFFIX)(EA, tmp);

}

#endif

/***                             Integer load                              ***/

#define PPC_LD_OP(name, op)                                                   \

void OPPROTO glue(glue(op_l, name), MEMSUFFIX) (void)                         \

{                                                                             \

    T1 = glue(op, MEMSUFFIX)((uint32_t)T0);                                   \

    RETURN();                                                                 \

}

#if defined(TARGET_PPC64)

#define PPC_LD_OP_64(name, op)                                                \

void OPPROTO glue(glue(glue(op_l, name), _64), MEMSUFFIX) (void)              \

{                                                                             \

    T1 = glue(op, MEMSUFFIX)((uint64_t)T0);                                   \

    RETURN();                                                                 \

}

#endif

#define PPC_ST_OP(name, op)                                                   \

void OPPROTO glue(glue(op_st, name), MEMSUFFIX) (void)                        \

{                                                                             \

    glue(op, MEMSUFFIX)((uint32_t)T0, T1);                                    \

    RETURN();                                                                 \

}

#if defined(TARGET_PPC64)

#define PPC_ST_OP_64(name, op)                                                \

void OPPROTO glue(glue(glue(op_st, name), _64), MEMSUFFIX) (void)             \

{                                                                             \

    glue(op, MEMSUFFIX)((uint64_t)T0, T1);                                    \

    RETURN();                                                                 \

}

#endif

PPC_LD_OP(bz, ldub);

PPC_LD_OP(ha, ldsw);

PPC_LD_OP(hz, lduw);

PPC_LD_OP(wz, ldl);

#if defined(TARGET_PPC64)

PPC_LD_OP(d, ldq);

PPC_LD_OP(wa, ldsl);

PPC_LD_OP_64(d, ldq);

PPC_LD_OP_64(wa, ldsl);

PPC_LD_OP_64(bz, ldub);

PPC_LD_OP_64(ha, ldsw);

PPC_LD_OP_64(hz, lduw);

PPC_LD_OP_64(wz, ldl);

#endif

PPC_LD_OP(ha_le, ld16rs);

PPC_LD_OP(hz_le, ld16r);

PPC_LD_OP(wz_le, ld32r);

#if defined(TARGET_PPC64)

PPC_LD_OP(d_le, ld64r);

PPC_LD_OP(wa_le, ld32rs);

PPC_LD_OP_64(d_le, ld64r);

PPC_LD_OP_64(wa_le, ld32rs);

PPC_LD_OP_64(ha_le, ld16rs);

PPC_LD_OP_64(hz_le, ld16r);

PPC_LD_OP_64(wz_le, ld32r);

#endif

/***                              Integer store                            ***/

PPC_ST_OP(b, stb);

PPC_ST_OP(h, stw);

PPC_ST_OP(w, stl);

#if defined(TARGET_PPC64)

PPC_ST_OP(d, stq);

PPC_ST_OP_64(d, stq);

PPC_ST_OP_64(b, stb);

PPC_ST_OP_64(h, stw);

PPC_ST_OP_64(w, stl);

#endif

PPC_ST_OP(h_le, st16r);

PPC_ST_OP(w_le, st32r);

#if defined(TARGET_PPC64)

PPC_ST_OP(d_le, st64r);

PPC_ST_OP_64(d_le, st64r);

PPC_ST_OP_64(h_le, st16r);

PPC_ST_OP_64(w_le, st32r);

#endif

/***                Integer load and store with byte reverse               ***/

PPC_LD_OP(hbr, ld16r);

PPC_LD_OP(wbr, ld32r);

PPC_ST_OP(hbr, st16r);

PPC_ST_OP(wbr, st32r);

#if defined(TARGET_PPC64)

PPC_LD_OP_64(hbr, ld16r);

PPC_LD_OP_64(wbr, ld32r);

PPC_ST_OP_64(hbr, st16r);

PPC_ST_OP_64(wbr, st32r);

#endif

PPC_LD_OP(hbr_le, lduw);

PPC_LD_OP(wbr_le, ldl);

PPC_ST_OP(hbr_le, stw);

PPC_ST_OP(wbr_le, stl);

#if defined(TARGET_PPC64)

PPC_LD_OP_64(hbr_le, lduw);

PPC_LD_OP_64(wbr_le, ldl);

PPC_ST_OP_64(hbr_le, stw);

PPC_ST_OP_64(wbr_le, stl);

#endif

/***                    Integer load and store multiple                    ***/

void OPPROTO glue(op_lmw, MEMSUFFIX) (void)

{

    glue(do_lmw, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lmw_64, MEMSUFFIX) (void)

{

    glue(do_lmw_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

void OPPROTO glue(op_lmw_le, MEMSUFFIX) (void)

{

    glue(do_lmw_le, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lmw_le_64, MEMSUFFIX) (void)

{

    glue(do_lmw_le_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

void OPPROTO glue(op_stmw, MEMSUFFIX) (void)

{

    glue(do_stmw, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_stmw_64, MEMSUFFIX) (void)

{

    glue(do_stmw_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

void OPPROTO glue(op_stmw_le, MEMSUFFIX) (void)

{

    glue(do_stmw_le, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_stmw_le_64, MEMSUFFIX) (void)

{

    glue(do_stmw_le_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

/***                    Integer load and store strings                     ***/

void OPPROTO glue(op_lswi, MEMSUFFIX) (void)

{

    glue(do_lsw, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lswi_64, MEMSUFFIX) (void)

{

    glue(do_lsw_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

void OPPROTO glue(op_lswi_le, MEMSUFFIX) (void)

{

    glue(do_lsw_le, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lswi_le_64, MEMSUFFIX) (void)

{

    glue(do_lsw_le_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

/* PPC32 specification says we must generate an exception if

 * rA is in the range of registers to be loaded.

 * In an other hand, IBM says this is valid, but rA won't be loaded.

 * For now, I'll follow the spec...

 */

void OPPROTO glue(op_lswx, MEMSUFFIX) (void)

{

    /* Note: T1 comes from xer_bc then no cast is needed */

    if (likely(T1 != 0)) {

        if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||

                     (PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {

            do_raise_exception_err(POWERPC_EXCP_PROGRAM,

                                   POWERPC_EXCP_INVAL |

                                   POWERPC_EXCP_INVAL_LSWX);

        } else {

            glue(do_lsw, MEMSUFFIX)(PARAM1);

        }

    }

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lswx_64, MEMSUFFIX) (void)

{

    /* Note: T1 comes from xer_bc then no cast is needed */

    if (likely(T1 != 0)) {

        if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||

                     (PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {

            do_raise_exception_err(POWERPC_EXCP_PROGRAM,

                                   POWERPC_EXCP_INVAL |

                                   POWERPC_EXCP_INVAL_LSWX);

        } else {

            glue(do_lsw_64, MEMSUFFIX)(PARAM1);

        }

    }

    RETURN();

}

#endif

void OPPROTO glue(op_lswx_le, MEMSUFFIX) (void)

{

    /* Note: T1 comes from xer_bc then no cast is needed */

    if (likely(T1 != 0)) {

        if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||

                     (PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {

            do_raise_exception_err(POWERPC_EXCP_PROGRAM,

                                   POWERPC_EXCP_INVAL |

                                   POWERPC_EXCP_INVAL_LSWX);

        } else {

            glue(do_lsw_le, MEMSUFFIX)(PARAM1);

        }

    }

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lswx_le_64, MEMSUFFIX) (void)

{

    /* Note: T1 comes from xer_bc then no cast is needed */

    if (likely(T1 != 0)) {

        if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||

                     (PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {

            do_raise_exception_err(POWERPC_EXCP_PROGRAM,

                                   POWERPC_EXCP_INVAL |

                                   POWERPC_EXCP_INVAL_LSWX);

        } else {

            glue(do_lsw_le_64, MEMSUFFIX)(PARAM1);

        }

    }

    RETURN();

}

#endif

void OPPROTO glue(op_stsw, MEMSUFFIX) (void)

{

    glue(do_stsw, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_stsw_64, MEMSUFFIX) (void)

{

    glue(do_stsw_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

void OPPROTO glue(op_stsw_le, MEMSUFFIX) (void)

{

    glue(do_stsw_le, MEMSUFFIX)(PARAM1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_stsw_le_64, MEMSUFFIX) (void)

{

    glue(do_stsw_le_64, MEMSUFFIX)(PARAM1);

    RETURN();

}

#endif

/***                         Floating-point store                          ***/

#define PPC_STF_OP(name, op)                                                  \

void OPPROTO glue(glue(op_st, name), MEMSUFFIX) (void)                        \

{                                                                             \

    glue(op, MEMSUFFIX)((uint32_t)T0, FT0);                                   \

    RETURN();                                                                 \

}

#if defined(TARGET_PPC64)

#define PPC_STF_OP_64(name, op)                                               \

void OPPROTO glue(glue(glue(op_st, name), _64), MEMSUFFIX) (void)             \

{                                                                             \

    glue(op, MEMSUFFIX)((uint64_t)T0, FT0);                                   \

    RETURN();                                                                 \

}

#endif

static inline void glue(stfs, MEMSUFFIX) (target_ulong EA, double d)

{

    glue(stfl, MEMSUFFIX)(EA, float64_to_float32(d, &env->fp_status));

}

static inline void glue(stfiwx, MEMSUFFIX) (target_ulong EA, double d)

{

    union {

        double d;

        uint64_t u;

    } u;

    /* Store the low order 32 bits without any conversion */

    u.d = d;

    glue(stl, MEMSUFFIX)(EA, u.u);

}

PPC_STF_OP(fd, stfq);

PPC_STF_OP(fs, stfs);

PPC_STF_OP(fiwx, stfiwx);

#if defined(TARGET_PPC64)

PPC_STF_OP_64(fd, stfq);

PPC_STF_OP_64(fs, stfs);

PPC_STF_OP_64(fiwx, stfiwx);

#endif

static inline void glue(stfqr, MEMSUFFIX) (target_ulong EA, double d)

{

    union {

        double d;

        uint64_t u;

    } u;

    u.d = d;

    u.u = ((u.u & 0xFF00000000000000ULL) >> 56) |

        ((u.u & 0x00FF000000000000ULL) >> 40) |

        ((u.u & 0x0000FF0000000000ULL) >> 24) |

        ((u.u & 0x000000FF00000000ULL) >> 8) |

        ((u.u & 0x00000000FF000000ULL) << 8) |

        ((u.u & 0x0000000000FF0000ULL) << 24) |

        ((u.u & 0x000000000000FF00ULL) << 40) |

        ((u.u & 0x00000000000000FFULL) << 56);

    glue(stfq, MEMSUFFIX)(EA, u.d);

}

static inline void glue(stfsr, MEMSUFFIX) (target_ulong EA, double d)

{

    union {

        float f;

        uint32_t u;

    } u;

    u.f = float64_to_float32(d, &env->fp_status);

    u.u = ((u.u & 0xFF000000UL) >> 24) |

        ((u.u & 0x00FF0000ULL) >> 8) |

        ((u.u & 0x0000FF00UL) << 8) |

        ((u.u & 0x000000FFULL) << 24);

    glue(stfl, MEMSUFFIX)(EA, u.f);

}

static inline void glue(stfiwxr, MEMSUFFIX) (target_ulong EA, double d)

{

    union {

        double d;

        uint64_t u;

    } u;

    /* Store the low order 32 bits without any conversion */

    u.d = d;

    u.u = ((u.u & 0xFF000000UL) >> 24) |

        ((u.u & 0x00FF0000ULL) >> 8) |

        ((u.u & 0x0000FF00UL) << 8) |

        ((u.u & 0x000000FFULL) << 24);

    glue(stl, MEMSUFFIX)(EA, u.u);

}

PPC_STF_OP(fd_le, stfqr);

PPC_STF_OP(fs_le, stfsr);

PPC_STF_OP(fiwx_le, stfiwxr);

#if defined(TARGET_PPC64)

PPC_STF_OP_64(fd_le, stfqr);

PPC_STF_OP_64(fs_le, stfsr);

PPC_STF_OP_64(fiwx_le, stfiwxr);

#endif

/***                         Floating-point load                           ***/

#define PPC_LDF_OP(name, op)                                                  \

void OPPROTO glue(glue(op_l, name), MEMSUFFIX) (void)                         \

{                                                                             \

    FT0 = glue(op, MEMSUFFIX)((uint32_t)T0);                                  \

    RETURN();                                                                 \

}

#if defined(TARGET_PPC64)

#define PPC_LDF_OP_64(name, op)                                               \

void OPPROTO glue(glue(glue(op_l, name), _64), MEMSUFFIX) (void)              \

{                                                                             \

    FT0 = glue(op, MEMSUFFIX)((uint64_t)T0);                                  \

    RETURN();                                                                 \

}

#endif

static inline double glue(ldfs, MEMSUFFIX) (target_ulong EA)

{

    return float32_to_float64(glue(ldfl, MEMSUFFIX)(EA), &env->fp_status);

}

PPC_LDF_OP(fd, ldfq);

PPC_LDF_OP(fs, ldfs);

#if defined(TARGET_PPC64)

PPC_LDF_OP_64(fd, ldfq);

PPC_LDF_OP_64(fs, ldfs);

#endif

static inline double glue(ldfqr, MEMSUFFIX) (target_ulong EA)

{

    union {

        double d;

        uint64_t u;

    } u;

    u.d = glue(ldfq, MEMSUFFIX)(EA);

    u.u = ((u.u & 0xFF00000000000000ULL) >> 56) |

        ((u.u & 0x00FF000000000000ULL) >> 40) |

        ((u.u & 0x0000FF0000000000ULL) >> 24) |

        ((u.u & 0x000000FF00000000ULL) >> 8) |

        ((u.u & 0x00000000FF000000ULL) << 8) |

        ((u.u & 0x0000000000FF0000ULL) << 24) |

        ((u.u & 0x000000000000FF00ULL) << 40) |

        ((u.u & 0x00000000000000FFULL) << 56);

    return u.d;

}

static inline double glue(ldfsr, MEMSUFFIX) (target_ulong EA)

{

    union {

        float f;

        uint32_t u;

    } u;

    u.f = glue(ldfl, MEMSUFFIX)(EA);

    u.u = ((u.u & 0xFF000000UL) >> 24) |

        ((u.u & 0x00FF0000ULL) >> 8) |

        ((u.u & 0x0000FF00UL) << 8) |

        ((u.u & 0x000000FFULL) << 24);

    return float32_to_float64(u.f, &env->fp_status);

}

PPC_LDF_OP(fd_le, ldfqr);

PPC_LDF_OP(fs_le, ldfsr);

#if defined(TARGET_PPC64)

PPC_LDF_OP_64(fd_le, ldfqr);

PPC_LDF_OP_64(fs_le, ldfsr);

#endif

/* Load and set reservation */

void OPPROTO glue(op_lwarx, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ldl, MEMSUFFIX)((uint32_t)T0);

        env->reserve = (uint32_t)T0;

    }

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lwarx_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ldl, MEMSUFFIX)((uint64_t)T0);

        env->reserve = (uint64_t)T0;

    }

    RETURN();

}

void OPPROTO glue(op_ldarx, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ldq, MEMSUFFIX)((uint32_t)T0);

        env->reserve = (uint32_t)T0;

    }

    RETURN();

}

void OPPROTO glue(op_ldarx_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ldq, MEMSUFFIX)((uint64_t)T0);

        env->reserve = (uint64_t)T0;

    }

    RETURN();

}

#endif

void OPPROTO glue(op_lwarx_le, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ld32r, MEMSUFFIX)((uint32_t)T0);

        env->reserve = (uint32_t)T0;

    }

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_lwarx_le_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ld32r, MEMSUFFIX)((uint64_t)T0);

        env->reserve = (uint64_t)T0;

    }

    RETURN();

}

void OPPROTO glue(op_ldarx_le, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ld64r, MEMSUFFIX)((uint32_t)T0);

        env->reserve = (uint32_t)T0;

    }

    RETURN();

}

void OPPROTO glue(op_ldarx_le_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        T1 = glue(ld64r, MEMSUFFIX)((uint64_t)T0);

        env->reserve = (uint64_t)T0;

    }

    RETURN();

}

#endif

/* Store with reservation */

void OPPROTO glue(op_stwcx, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint32_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(stl, MEMSUFFIX)((uint32_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_stwcx_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint64_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(stl, MEMSUFFIX)((uint64_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

void OPPROTO glue(op_stdcx, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint32_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(stq, MEMSUFFIX)((uint32_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

void OPPROTO glue(op_stdcx_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint64_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(stq, MEMSUFFIX)((uint64_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

#endif

void OPPROTO glue(op_stwcx_le, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint32_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(st32r, MEMSUFFIX)((uint32_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_stwcx_le_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint64_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(st32r, MEMSUFFIX)((uint64_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

void OPPROTO glue(op_stdcx_le, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint32_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(st64r, MEMSUFFIX)((uint32_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

void OPPROTO glue(op_stdcx_le_64, MEMSUFFIX) (void)

{

    if (unlikely(T0 & 0x03)) {

        do_raise_exception(POWERPC_EXCP_ALIGN);

    } else {

        if (unlikely(env->reserve != (uint64_t)T0)) {

            env->crf[0] = xer_so;

        } else {

            glue(st64r, MEMSUFFIX)((uint64_t)T0, T1);

            env->crf[0] = xer_so | 0x02;

        }

    }

    env->reserve = -1;

    RETURN();

}

#endif

void OPPROTO glue(op_dcbz, MEMSUFFIX) (void)

{

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x00), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x04), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x08), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x0C), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x10), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x14), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x18), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x1C), 0);

#if DCACHE_LINE_SIZE == 64

    /* XXX: cache line size should be 64 for POWER & PowerPC 601 */

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x20UL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x24UL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x28UL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x2CUL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x30UL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x34UL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x38UL), 0);

    glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x3CUL), 0);

#endif

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_dcbz_64, MEMSUFFIX) (void)

{

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x00), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x04), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x08), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x0C), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x10), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x14), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x18), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x1C), 0);

#if DCACHE_LINE_SIZE == 64

    /* XXX: cache line size should be 64 for POWER & PowerPC 601 */

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x20UL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x24UL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x28UL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x2CUL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x30UL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x34UL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x38UL), 0);

    glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x3CUL), 0);

#endif

    RETURN();

}

#endif

/* Instruction cache block invalidate */

void OPPROTO glue(op_icbi, MEMSUFFIX) (void)

{

    glue(do_icbi, MEMSUFFIX)();

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_icbi_64, MEMSUFFIX) (void)

{

    glue(do_icbi_64, MEMSUFFIX)();

    RETURN();

}

#endif

/* External access */

void OPPROTO glue(op_eciwx, MEMSUFFIX) (void)

{

    T1 = glue(ldl, MEMSUFFIX)((uint32_t)T0);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_eciwx_64, MEMSUFFIX) (void)

{

    T1 = glue(ldl, MEMSUFFIX)((uint64_t)T0);

    RETURN();

}

#endif

void OPPROTO glue(op_ecowx, MEMSUFFIX) (void)

{

    glue(stl, MEMSUFFIX)((uint32_t)T0, T1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_ecowx_64, MEMSUFFIX) (void)

{

    glue(stl, MEMSUFFIX)((uint64_t)T0, T1);

    RETURN();

}

#endif

void OPPROTO glue(op_eciwx_le, MEMSUFFIX) (void)

{

    T1 = glue(ld32r, MEMSUFFIX)((uint32_t)T0);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_eciwx_le_64, MEMSUFFIX) (void)

{

    T1 = glue(ld32r, MEMSUFFIX)((uint64_t)T0);

    RETURN();

}

#endif

void OPPROTO glue(op_ecowx_le, MEMSUFFIX) (void)

{

    glue(st32r, MEMSUFFIX)((uint32_t)T0, T1);

    RETURN();

}

#if defined(TARGET_PPC64)

void OPPROTO glue(op_ecowx_le_64, MEMSUFFIX) (void)

{

    glue(st32r, MEMSUFFIX)((uint64_t)T0, T1);

    RETURN();

}

#endif

/* XXX: those micro-ops need tests ! */

/* PowerPC 601 specific instructions (POWER bridge) */

void OPPROTO glue(op_POWER_lscbx, MEMSUFFIX) (void)