target/loongarch: Implement vsllwil vextl
This patch includes: - VSLLWIL.{H.B/W.H/D.W}; - VSLLWIL.{HU.BU/WU.HU/DU.WU}; - VEXTL.Q.D, VEXTL.QU.DU. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-Id: <20230504122810.4094787-24-gaosong@loongson.cn>
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@ -1139,3 +1139,12 @@ INSN_LSX(vrotri_b, vv_i)
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INSN_LSX(vrotri_h, vv_i)
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INSN_LSX(vrotri_w, vv_i)
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INSN_LSX(vrotri_d, vv_i)
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INSN_LSX(vsllwil_h_b, vv_i)
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INSN_LSX(vsllwil_w_h, vv_i)
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INSN_LSX(vsllwil_d_w, vv_i)
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INSN_LSX(vextl_q_d, vv)
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INSN_LSX(vsllwil_hu_bu, vv_i)
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INSN_LSX(vsllwil_wu_hu, vv_i)
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INSN_LSX(vsllwil_du_wu, vv_i)
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INSN_LSX(vextl_qu_du, vv)
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@ -352,3 +352,12 @@ DEF_HELPER_3(vmskgez_b, void, env, i32, i32)
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DEF_HELPER_3(vmsknz_b, void, env, i32,i32)
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DEF_HELPER_FLAGS_4(vnori_b, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
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DEF_HELPER_4(vsllwil_h_b, void, env, i32, i32, i32)
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DEF_HELPER_4(vsllwil_w_h, void, env, i32, i32, i32)
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DEF_HELPER_4(vsllwil_d_w, void, env, i32, i32, i32)
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DEF_HELPER_3(vextl_q_d, void, env, i32, i32)
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DEF_HELPER_4(vsllwil_hu_bu, void, env, i32, i32, i32)
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DEF_HELPER_4(vsllwil_wu_hu, void, env, i32, i32, i32)
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DEF_HELPER_4(vsllwil_du_wu, void, env, i32, i32, i32)
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DEF_HELPER_3(vextl_qu_du, void, env, i32, i32)
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@ -39,6 +39,18 @@ static bool gen_vv(DisasContext *ctx, arg_vv *a,
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return true;
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}
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static bool gen_vv_i(DisasContext *ctx, arg_vv_i *a,
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void (*func)(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32))
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{
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TCGv_i32 vd = tcg_constant_i32(a->vd);
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TCGv_i32 vj = tcg_constant_i32(a->vj);
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TCGv_i32 imm = tcg_constant_i32(a->imm);
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CHECK_SXE;
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func(cpu_env, vd, vj, imm);
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return true;
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}
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static bool gvec_vvv(DisasContext *ctx, arg_vvv *a, MemOp mop,
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void (*func)(unsigned, uint32_t, uint32_t,
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uint32_t, uint32_t, uint32_t))
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@ -2966,3 +2978,12 @@ TRANS(vrotri_b, gvec_vv_i, MO_8, tcg_gen_gvec_rotri)
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TRANS(vrotri_h, gvec_vv_i, MO_16, tcg_gen_gvec_rotri)
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TRANS(vrotri_w, gvec_vv_i, MO_32, tcg_gen_gvec_rotri)
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TRANS(vrotri_d, gvec_vv_i, MO_64, tcg_gen_gvec_rotri)
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TRANS(vsllwil_h_b, gen_vv_i, gen_helper_vsllwil_h_b)
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TRANS(vsllwil_w_h, gen_vv_i, gen_helper_vsllwil_w_h)
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TRANS(vsllwil_d_w, gen_vv_i, gen_helper_vsllwil_d_w)
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TRANS(vextl_q_d, gen_vv, gen_helper_vextl_q_d)
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TRANS(vsllwil_hu_bu, gen_vv_i, gen_helper_vsllwil_hu_bu)
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TRANS(vsllwil_wu_hu, gen_vv_i, gen_helper_vsllwil_wu_hu)
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TRANS(vsllwil_du_wu, gen_vv_i, gen_helper_vsllwil_du_wu)
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TRANS(vextl_qu_du, gen_vv, gen_helper_vextl_qu_du)
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@ -839,3 +839,12 @@ vrotri_b 0111 00101010 00000 01 ... ..... ..... @vv_ui3
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vrotri_h 0111 00101010 00000 1 .... ..... ..... @vv_ui4
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vrotri_w 0111 00101010 00001 ..... ..... ..... @vv_ui5
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vrotri_d 0111 00101010 0001 ...... ..... ..... @vv_ui6
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vsllwil_h_b 0111 00110000 10000 01 ... ..... ..... @vv_ui3
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vsllwil_w_h 0111 00110000 10000 1 .... ..... ..... @vv_ui4
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vsllwil_d_w 0111 00110000 10001 ..... ..... ..... @vv_ui5
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vextl_q_d 0111 00110000 10010 00000 ..... ..... @vv
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vsllwil_hu_bu 0111 00110000 11000 01 ... ..... ..... @vv_ui3
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vsllwil_wu_hu 0111 00110000 11000 1 .... ..... ..... @vv_ui4
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vsllwil_du_wu 0111 00110000 11001 ..... ..... ..... @vv_ui5
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vextl_qu_du 0111 00110000 11010 00000 ..... ..... @vv
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@ -793,3 +793,44 @@ void HELPER(vnori_b)(void *vd, void *vj, uint64_t imm, uint32_t v)
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Vd->B(i) = ~(Vj->B(i) | (uint8_t)imm);
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}
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}
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#define VSLLWIL(NAME, BIT, E1, E2) \
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void HELPER(NAME)(CPULoongArchState *env, \
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uint32_t vd, uint32_t vj, uint32_t imm) \
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{ \
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int i; \
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VReg temp; \
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VReg *Vd = &(env->fpr[vd].vreg); \
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VReg *Vj = &(env->fpr[vj].vreg); \
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typedef __typeof(temp.E1(0)) TD; \
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\
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temp.D(0) = 0; \
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temp.D(1) = 0; \
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for (i = 0; i < LSX_LEN/BIT; i++) { \
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temp.E1(i) = (TD)Vj->E2(i) << (imm % BIT); \
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} \
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*Vd = temp; \
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}
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void HELPER(vextl_q_d)(CPULoongArchState *env, uint32_t vd, uint32_t vj)
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{
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VReg *Vd = &(env->fpr[vd].vreg);
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VReg *Vj = &(env->fpr[vj].vreg);
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Vd->Q(0) = int128_makes64(Vj->D(0));
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}
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void HELPER(vextl_qu_du)(CPULoongArchState *env, uint32_t vd, uint32_t vj)
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{
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VReg *Vd = &(env->fpr[vd].vreg);
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VReg *Vj = &(env->fpr[vj].vreg);
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Vd->Q(0) = int128_make64(Vj->D(0));
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}
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VSLLWIL(vsllwil_h_b, 16, H, B)
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VSLLWIL(vsllwil_w_h, 32, W, H)
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VSLLWIL(vsllwil_d_w, 64, D, W)
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VSLLWIL(vsllwil_hu_bu, 16, UH, UB)
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VSLLWIL(vsllwil_wu_hu, 32, UW, UH)
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VSLLWIL(vsllwil_du_wu, 64, UD, UW)
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