diff options
| -rw-r--r-- | target/s390x/fpu_helper.c | 138 | ||||
| -rw-r--r-- | target/s390x/translate.c | 235 |
2 files changed, 247 insertions, 126 deletions
diff --git a/target/s390x/fpu_helper.c b/target/s390x/fpu_helper.c index 293808c..906280b 100644 --- a/target/s390x/fpu_helper.c +++ b/target/s390x/fpu_helper.c @@ -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); } diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 80952a3..7dc485e 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -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; } |