Commit dce0a58f authored by David Hildenbrand's avatar David Hildenbrand Committed by Cornelia Huck
Browse files

s390x/tcg: Implement XxC and checks for most FP instructions 



With the floating-point extension facility
- CONVERT FROM LOGICAL
- CONVERT TO LOGICAL
- CONVERT TO FIXED
- CONVERT FROM FIXED
- LOAD FP INTEGER
have both, a rounding mode specification and the inexact-exception control
(XxC). Other instructions will be handled separatly.

Check for valid rounding modes and forward also the XxC (via m4). To avoid
a lot of boilerplate code and changes to the helpers, combine both, the
m3 and m4 field in a combined 32 bit TCG variable. Perform checks at
a central place, taking in account if the m3 or m4 field was ignore
before the floating-point extension facility was introduced.

Signed-off-by: default avatarDavid Hildenbrand <david@redhat.com>
Message-Id: <20190218122710.23639-13-david@redhat.com>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: default avatarCornelia Huck <cohuck@redhat.com>
parent cf97f9ff

target/s390x/fpu_helper.c

+75 −63
Original line number Diff line number Diff line
@@ -170,6 +170,17 @@ uint32_t set_cc_nz_f128(float128 v) 
    }

}



static inline uint8_t round_from_m34(uint32_t m34)

{

    return extract32(m34, 0, 4);

}



static inline bool xxc_from_m34(uint32_t m34)

{

    /* XxC is bit 1 of m4 */

    return extract32(m34, 4 + 3 - 1, 1);

}



/* 32-bit FP addition */

uint64_t HELPER(aeb)(CPUS390XState *env, uint64_t f1, uint64_t f2)

{
@@ -407,238 +418,239 @@ void s390_restore_bfp_rounding_mode(CPUS390XState *env, int old_mode) 
}



/* convert 64-bit int to 32-bit float */

uint64_t HELPER(cegb)(CPUS390XState *env, int64_t v2, uint32_t m3)

uint64_t HELPER(cegb)(CPUS390XState *env, int64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float32 ret = int64_to_float32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit int to 64-bit float */

uint64_t HELPER(cdgb)(CPUS390XState *env, int64_t v2, uint32_t m3)

uint64_t HELPER(cdgb)(CPUS390XState *env, int64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float64 ret = int64_to_float64(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit int to 128-bit float */

uint64_t HELPER(cxgb)(CPUS390XState *env, int64_t v2, uint32_t m3)

uint64_t HELPER(cxgb)(CPUS390XState *env, int64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float128 ret = int64_to_float128(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return RET128(ret);

}



/* convert 64-bit uint to 32-bit float */

uint64_t HELPER(celgb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(celgb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float32 ret = uint64_to_float32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit uint to 64-bit float */

uint64_t HELPER(cdlgb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(cdlgb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float64 ret = uint64_to_float64(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit uint to 128-bit float */

uint64_t HELPER(cxlgb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(cxlgb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float128 ret = uint64_to_float128(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return RET128(ret);

}



/* convert 32-bit float to 64-bit int */

uint64_t HELPER(cgeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(cgeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    int64_t ret = float32_to_int64(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit float to 64-bit int */

uint64_t HELPER(cgdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(cgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    int64_t ret = float64_to_int64(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 128-bit float to 64-bit int */

uint64_t HELPER(cgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)

uint64_t HELPER(cgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float128 v2 = make_float128(h, l);

    int64_t ret = float128_to_int64(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 32-bit float to 32-bit int */

uint64_t HELPER(cfeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(cfeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    int32_t ret = float32_to_int32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit float to 32-bit int */

uint64_t HELPER(cfdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(cfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    int32_t ret = float64_to_int32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 128-bit float to 32-bit int */

uint64_t HELPER(cfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)

uint64_t HELPER(cfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float128 v2 = make_float128(h, l);

    int32_t ret = float128_to_int32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 32-bit float to 64-bit uint */

uint64_t HELPER(clgeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(clgeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    uint64_t ret;



    v2 = float32_to_float64(v2, &env->fpu_status);

    ret = float64_to_uint64(v2, &env->fpu_status);

    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit float to 64-bit uint */

uint64_t HELPER(clgdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(clgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    uint64_t ret = float64_to_uint64(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 128-bit float to 64-bit uint */

uint64_t HELPER(clgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)

uint64_t HELPER(clgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    uint64_t ret = float128_to_uint64(make_float128(h, l), &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 32-bit float to 32-bit uint */

uint64_t HELPER(clfeb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(clfeb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    uint32_t ret = float32_to_uint32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 64-bit float to 32-bit uint */

uint64_t HELPER(clfdb)(CPUS390XState *env, uint64_t v2, uint32_t m3)

uint64_t HELPER(clfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    uint32_t ret = float64_to_uint32(v2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* convert 128-bit float to 32-bit uint */

uint64_t HELPER(clfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m3)

uint64_t HELPER(clfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    uint32_t ret = float128_to_uint32(make_float128(h, l), &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* round to integer 32-bit */

uint64_t HELPER(fieb)(CPUS390XState *env, uint64_t f2, uint32_t m3)

uint64_t HELPER(fieb)(CPUS390XState *env, uint64_t f2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float32 ret = float32_round_to_int(f2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* round to integer 64-bit */

uint64_t HELPER(fidb)(CPUS390XState *env, uint64_t f2, uint32_t m3)

uint64_t HELPER(fidb)(CPUS390XState *env, uint64_t f2, uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float64 ret = float64_round_to_int(f2, &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return ret;

}



/* round to integer 128-bit */

uint64_t HELPER(fixb)(CPUS390XState *env, uint64_t ah, uint64_t al, uint32_t m3)

uint64_t HELPER(fixb)(CPUS390XState *env, uint64_t ah, uint64_t al,

                      uint32_t m34)

{

    int old_mode = s390_swap_bfp_rounding_mode(env, m3);

    int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34));

    float128 ret = float128_round_to_int(make_float128(ah, al),

                                         &env->fpu_status);



    s390_restore_bfp_rounding_mode(env, old_mode);

    handle_exceptions(env, false, GETPC());

    handle_exceptions(env, xxc_from_m34(m34), GETPC());

    return RET128(ret);

}

target/s390x/translate.c

+172 −63
Original line number Diff line number Diff line
@@ -1776,160 +1776,257 @@ static DisasJumpType op_cxb(DisasContext *s, DisasOps *o) 
    return DISAS_NEXT;

}



static TCGv_i32 fpinst_extract_m34(DisasContext *s, bool m3_with_fpe,

                                   bool m4_with_fpe)

{

    const bool fpe = s390_has_feat(S390_FEAT_FLOATING_POINT_EXT);

    uint8_t m3 = get_field(s->fields, m3);

    uint8_t m4 = get_field(s->fields, m4);



    /* m3 field was introduced with FPE */

    if (!fpe && m3_with_fpe) {

        m3 = 0;

    }

    /* m4 field was introduced with FPE */

    if (!fpe && m4_with_fpe) {

        m4 = 0;

    }



    /* Check for valid rounding modes. Mode 3 was introduced later. */

    if (m3 == 2 || m3 > 7 || (!fpe && m3 == 3)) {

        gen_program_exception(s, PGM_SPECIFICATION);

        return NULL;

    }



    return tcg_const_i32(deposit32(m3, 4, 4, m4));

}



static DisasJumpType op_cfeb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cfeb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cfeb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f32(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_cfdb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cfdb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cfdb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f64(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_cfxb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cfxb(o->out, cpu_env, o->in1, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cfxb(o->out, cpu_env, o->in1, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f128(s, o->in1, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_cgeb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cgeb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cgeb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f32(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_cgdb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cgdb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cgdb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f64(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_cgxb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cgxb(o->out, cpu_env, o->in1, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cgxb(o->out, cpu_env, o->in1, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f128(s, o->in1, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_clfeb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_clfeb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_clfeb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f32(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_clfdb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_clfdb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_clfdb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f64(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_clfxb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_clfxb(o->out, cpu_env, o->in1, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_clfxb(o->out, cpu_env, o->in1, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f128(s, o->in1, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_clgeb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_clgeb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_clgeb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f32(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_clgdb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_clgdb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_clgdb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f64(s, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_clgxb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_clgxb(o->out, cpu_env, o->in1, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_clgxb(o->out, cpu_env, o->in1, o->in2, m34);

    tcg_temp_free_i32(m34);

    gen_set_cc_nz_f128(s, o->in1, o->in2);

    return DISAS_NEXT;

}



static DisasJumpType op_cegb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cegb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, true, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cegb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}



static DisasJumpType op_cdgb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cdgb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, true, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cdgb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}



static DisasJumpType op_cxgb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cxgb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, true, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cxgb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return_low128(o->out2);

    return DISAS_NEXT;

}



static DisasJumpType op_celgb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_celgb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_celgb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}



static DisasJumpType op_cdlgb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cdlgb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cdlgb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}



static DisasJumpType op_cxlgb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_cxlgb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, false);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_cxlgb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return_low128(o->out2);

    return DISAS_NEXT;

}
@@ -2408,26 +2505,38 @@ static DisasJumpType op_ex(DisasContext *s, DisasOps *o) 


static DisasJumpType op_fieb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_fieb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_fieb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}



static DisasJumpType op_fidb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_fidb(o->out, cpu_env, o->in2, m3);

    tcg_temp_free_i32(m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_fidb(o->out, cpu_env, o->in2, m34);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}



static DisasJumpType op_fixb(DisasContext *s, DisasOps *o)

{

    TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));

    gen_helper_fixb(o->out, cpu_env, o->in1, o->in2, m3);

    TCGv_i32 m34 = fpinst_extract_m34(s, false, true);



    if (!m34) {

        return DISAS_NORETURN;

    }

    gen_helper_fixb(o->out, cpu_env, o->in1, o->in2, m34);

    return_low128(o->out2);

    tcg_temp_free_i32(m3);

    tcg_temp_free_i32(m34);

    return DISAS_NEXT;

}