s390x/tcg: Simplify vfll32() handling
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20210608092337.12221-9-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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@ -262,7 +262,6 @@ DEF_HELPER_FLAGS_4(gvec_vclgd64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
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DEF_HELPER_FLAGS_5(gvec_vfd64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
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DEF_HELPER_FLAGS_4(gvec_vfi64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
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DEF_HELPER_FLAGS_4(gvec_vfll32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
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DEF_HELPER_FLAGS_4(gvec_vfll32s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
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DEF_HELPER_FLAGS_4(gvec_vflr64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
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DEF_HELPER_FLAGS_4(gvec_vflr64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
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DEF_HELPER_FLAGS_5(gvec_vfm64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
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@ -2570,18 +2570,14 @@ static DisasJumpType op_vfll(DisasContext *s, DisasOps *o)
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{
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const uint8_t fpf = get_field(s, m3);
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const uint8_t m4 = get_field(s, m4);
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gen_helper_gvec_2_ptr *fn = gen_helper_gvec_vfll32;
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if (fpf != FPF_SHORT || extract32(m4, 0, 3)) {
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gen_program_exception(s, PGM_SPECIFICATION);
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return DISAS_NORETURN;
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}
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if (extract32(m4, 3, 1)) {
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fn = gen_helper_gvec_vfll32s;
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}
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gen_gvec_2_ptr(get_field(s, v1), get_field(s, v2), cpu_env,
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0, fn);
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m4, gen_helper_gvec_vfll32);
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return DISAS_NEXT;
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}
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@ -287,9 +287,10 @@ DEF_GVEC_VFC(vfce, eq)
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DEF_GVEC_VFC(vfch, lt)
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DEF_GVEC_VFC(vfche, le)
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static void vfll32(S390Vector *v1, const S390Vector *v2, CPUS390XState *env,
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bool s, uintptr_t retaddr)
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void HELPER(gvec_vfll32)(void *v1, const void *v2, CPUS390XState *env,
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uint32_t desc)
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{
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const bool s = extract32(simd_data(desc), 3, 1);
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uint8_t vxc, vec_exc = 0;
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S390Vector tmp = {};
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int i;
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@ -306,20 +307,8 @@ static void vfll32(S390Vector *v1, const S390Vector *v2, CPUS390XState *env,
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break;
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}
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}
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handle_ieee_exc(env, vxc, vec_exc, retaddr);
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*v1 = tmp;
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}
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void HELPER(gvec_vfll32)(void *v1, const void *v2, CPUS390XState *env,
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uint32_t desc)
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{
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vfll32(v1, v2, env, false, GETPC());
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}
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void HELPER(gvec_vfll32s)(void *v1, const void *v2, CPUS390XState *env,
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uint32_t desc)
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{
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vfll32(v1, v2, env, true, GETPC());
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handle_ieee_exc(env, vxc, vec_exc, GETPC());
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*(S390Vector *)v1 = tmp;
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}
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static void vflr64(S390Vector *v1, const S390Vector *v2, CPUS390XState *env,
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