Commit 264d2a48 authored by Richard Henderson's avatar Richard Henderson Committed by Peter Maydell
Browse files

target/arm: Use vector minmax expanders for aarch64 



Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-3-richard.henderson@linaro.org
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 2900847f

target/arm/translate-a64.c

+14 −21
Original line number Diff line number Diff line
@@ -10948,6 +10948,20 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn) 
    }



    switch (opcode) {

    case 0x0c: /* SMAX, UMAX */

        if (u) {

            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umax, size);

        } else {

            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_smax, size);

        }

        return;

    case 0x0d: /* SMIN, UMIN */

        if (u) {

            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umin, size);

        } else {

            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_smin, size);

        }

        return;

    case 0x10: /* ADD, SUB */

        if (u) {

            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_sub, size);
@@ -11109,27 +11123,6 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn) 
                genenvfn = fns[size][u];

                break;

            }

            case 0xc: /* SMAX, UMAX */

            {

                static NeonGenTwoOpFn * const fns[3][2] = {

                    { gen_helper_neon_max_s8, gen_helper_neon_max_u8 },

                    { gen_helper_neon_max_s16, gen_helper_neon_max_u16 },

                    { tcg_gen_smax_i32, tcg_gen_umax_i32 },

                };

                genfn = fns[size][u];

                break;

            }



            case 0xd: /* SMIN, UMIN */

            {

                static NeonGenTwoOpFn * const fns[3][2] = {

                    { gen_helper_neon_min_s8, gen_helper_neon_min_u8 },

                    { gen_helper_neon_min_s16, gen_helper_neon_min_u16 },

                    { tcg_gen_smin_i32, tcg_gen_umin_i32 },

                };

                genfn = fns[size][u];

                break;

            }

            case 0xe: /* SABD, UABD */

            case 0xf: /* SABA, UABA */

            {