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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-s390x@nongnu.org, dmiller423@gmail.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1646705403269100001 Content-Type: text/plain; charset="utf-8" From: David Miller Signed-off-by: David Miller Reviewed-by: Richard Henderson Message-Id: <20220307020327.3003-2-dmiller423@gmail.com> Signed-off-by: Richard Henderson Reviewed-by: David Hildenbrand --- target/s390x/helper.h | 4 +++ target/s390x/tcg/vec_fpu_helper.c | 31 ++++++++++++++++++++ target/s390x/tcg/translate_vx.c.inc | 44 ++++++++++++++++++++++++++--- 3 files changed, 75 insertions(+), 4 deletions(-) diff --git a/target/s390x/helper.h b/target/s390x/helper.h index 69f69cf718..7cbcbd7f0b 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -275,6 +275,10 @@ DEF_HELPER_FLAGS_5(gvec_vfche64, TCG_CALL_NO_WG, void,= ptr, cptr, cptr, env, i32 DEF_HELPER_5(gvec_vfche64_cc, void, ptr, cptr, cptr, env, i32) DEF_HELPER_FLAGS_5(gvec_vfche128, TCG_CALL_NO_WG, void, ptr, cptr, cptr, e= nv, i32) DEF_HELPER_5(gvec_vfche128_cc, void, ptr, cptr, cptr, env, i32) +DEF_HELPER_FLAGS_4(gvec_vcdg32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) +DEF_HELPER_FLAGS_4(gvec_vcdlg32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) +DEF_HELPER_FLAGS_4(gvec_vcgd32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) +DEF_HELPER_FLAGS_4(gvec_vclgd32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcdg64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcdlg64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcgd64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) diff --git a/target/s390x/tcg/vec_fpu_helper.c b/target/s390x/tcg/vec_fpu_h= elper.c index 1a77993471..6834dbc540 100644 --- a/target/s390x/tcg/vec_fpu_helper.c +++ b/target/s390x/tcg/vec_fpu_helper.c @@ -176,6 +176,30 @@ static void vop128_2(S390Vector *v1, const S390Vector = *v2, CPUS390XState *env, *v1 =3D tmp; } =20 +static float32 vcdg32(float32 a, float_status *s) +{ + return int32_to_float32(a, s); +} + +static float32 vcdlg32(float32 a, float_status *s) +{ + return uint32_to_float32(a, s); +} + +static float32 vcgd32(float32 a, float_status *s) +{ + const float32 tmp =3D float32_to_int32(a, s); + + return float32_is_any_nan(a) ? INT32_MIN : tmp; +} + +static float32 vclgd32(float32 a, float_status *s) +{ + const float32 tmp =3D float32_to_uint32(a, s); + + return float32_is_any_nan(a) ? 0 : tmp; +} + static float64 vcdg64(float64 a, float_status *s) { return int64_to_float64(a, s); @@ -211,6 +235,9 @@ void HELPER(gvec_##NAME##BITS)(void *v1, const void *v2= , CPUS390XState *env, \ vop##BITS##_2(v1, v2, env, se, XxC, erm, FN, GETPC()); = \ } =20 +#define DEF_GVEC_VOP2_32(NAME) = \ +DEF_GVEC_VOP2_FN(NAME, NAME##32, 32) + #define DEF_GVEC_VOP2_64(NAME) = \ DEF_GVEC_VOP2_FN(NAME, NAME##64, 64) =20 @@ -219,6 +246,10 @@ DEF_GVEC_VOP2_FN(NAME, float32_##OP, 32) = \ DEF_GVEC_VOP2_FN(NAME, float64_##OP, 64) = \ DEF_GVEC_VOP2_FN(NAME, float128_##OP, 128) =20 +DEF_GVEC_VOP2_32(vcdg) +DEF_GVEC_VOP2_32(vcdlg) +DEF_GVEC_VOP2_32(vcgd) +DEF_GVEC_VOP2_32(vclgd) DEF_GVEC_VOP2_64(vcdg) DEF_GVEC_VOP2_64(vcdlg) DEF_GVEC_VOP2_64(vcgd) diff --git a/target/s390x/tcg/translate_vx.c.inc b/target/s390x/tcg/transla= te_vx.c.inc index 98eb7710a4..ea28e40d4f 100644 --- a/target/s390x/tcg/translate_vx.c.inc +++ b/target/s390x/tcg/translate_vx.c.inc @@ -2720,23 +2720,59 @@ static DisasJumpType op_vcdg(DisasContext *s, Disas= Ops *o) =20 switch (s->fields.op2) { case 0xc3: - if (fpf =3D=3D FPF_LONG) { + switch (fpf) { + case FPF_LONG: fn =3D gen_helper_gvec_vcdg64; + break; + case FPF_SHORT: + if (s390_has_feat(S390_FEAT_VECTOR_ENH2)) { + fn =3D gen_helper_gvec_vcdg32; + } + break; + default: + break; } break; case 0xc1: - if (fpf =3D=3D FPF_LONG) { + switch (fpf) { + case FPF_LONG: fn =3D gen_helper_gvec_vcdlg64; + break; + case FPF_SHORT: + if (s390_has_feat(S390_FEAT_VECTOR_ENH2)) { + fn =3D gen_helper_gvec_vcdlg32; + } + break; + default: + break; } break; case 0xc2: - if (fpf =3D=3D FPF_LONG) { + switch (fpf) { + case FPF_LONG: fn =3D gen_helper_gvec_vcgd64; + break; + case FPF_SHORT: + if (s390_has_feat(S390_FEAT_VECTOR_ENH2)) { + fn =3D gen_helper_gvec_vcgd32; + } + break; + default: + break; } break; case 0xc0: - if (fpf =3D=3D FPF_LONG) { + switch (fpf) { + case FPF_LONG: fn =3D gen_helper_gvec_vclgd64; + break; + case FPF_SHORT: + if (s390_has_feat(S390_FEAT_VECTOR_ENH2)) { + fn =3D gen_helper_gvec_vclgd32; + } + break; + default: + break; } break; case 0xc7: --=20 2.25.1