diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/mips/translate.c | 554 |
1 files changed, 554 insertions, 0 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c index 95632dd..d3635e7 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -18061,6 +18061,554 @@ static void gen_pool32f_nanomips_insn(DisasContext *ctx) } } +static void gen_pool32a5_nanomips_insn(DisasContext *ctx, int opc, + int rd, int rs, int rt) +{ + int ret = rd; + TCGv t0 = tcg_temp_new(); + TCGv v1_t = tcg_temp_new(); + TCGv v2_t = tcg_temp_new(); + + gen_load_gpr(v1_t, rs); + gen_load_gpr(v2_t, rt); + + switch (opc) { + case NM_CMP_EQ_PH: + check_dsp(ctx); + gen_helper_cmp_eq_ph(v1_t, v2_t, cpu_env); + break; + case NM_CMP_LT_PH: + check_dsp(ctx); + gen_helper_cmp_lt_ph(v1_t, v2_t, cpu_env); + break; + case NM_CMP_LE_PH: + check_dsp(ctx); + gen_helper_cmp_le_ph(v1_t, v2_t, cpu_env); + break; + case NM_CMPU_EQ_QB: + check_dsp(ctx); + gen_helper_cmpu_eq_qb(v1_t, v2_t, cpu_env); + break; + case NM_CMPU_LT_QB: + check_dsp(ctx); + gen_helper_cmpu_lt_qb(v1_t, v2_t, cpu_env); + break; + case NM_CMPU_LE_QB: + check_dsp(ctx); + gen_helper_cmpu_le_qb(v1_t, v2_t, cpu_env); + break; + case NM_CMPGU_EQ_QB: + check_dsp(ctx); + gen_helper_cmpgu_eq_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_CMPGU_LT_QB: + check_dsp(ctx); + gen_helper_cmpgu_lt_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_CMPGU_LE_QB: + check_dsp(ctx); + gen_helper_cmpgu_le_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_CMPGDU_EQ_QB: + check_dspr2(ctx); + gen_helper_cmpgu_eq_qb(v1_t, v1_t, v2_t); + tcg_gen_deposit_tl(cpu_dspctrl, cpu_dspctrl, v1_t, 24, 4); + gen_store_gpr(v1_t, ret); + break; + case NM_CMPGDU_LT_QB: + check_dspr2(ctx); + gen_helper_cmpgu_lt_qb(v1_t, v1_t, v2_t); + tcg_gen_deposit_tl(cpu_dspctrl, cpu_dspctrl, v1_t, 24, 4); + gen_store_gpr(v1_t, ret); + break; + case NM_CMPGDU_LE_QB: + check_dspr2(ctx); + gen_helper_cmpgu_le_qb(v1_t, v1_t, v2_t); + tcg_gen_deposit_tl(cpu_dspctrl, cpu_dspctrl, v1_t, 24, 4); + gen_store_gpr(v1_t, ret); + break; + case NM_PACKRL_PH: + check_dsp(ctx); + gen_helper_packrl_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_PICK_QB: + check_dsp(ctx); + gen_helper_pick_qb(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_PICK_PH: + check_dsp(ctx); + gen_helper_pick_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_ADDQ_S_W: + check_dsp(ctx); + gen_helper_addq_s_w(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_SUBQ_S_W: + check_dsp(ctx); + gen_helper_subq_s_w(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_ADDSC: + check_dsp(ctx); + gen_helper_addsc(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_ADDWC: + check_dsp(ctx); + gen_helper_addwc(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_ADDQ_S_PH: + check_dsp(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* ADDQ_PH */ + gen_helper_addq_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* ADDQ_S_PH */ + gen_helper_addq_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_ADDQH_R_PH: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* ADDQH_PH */ + gen_helper_addqh_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* ADDQH_R_PH */ + gen_helper_addqh_r_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_ADDQH_R_W: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* ADDQH_W */ + gen_helper_addqh_w(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* ADDQH_R_W */ + gen_helper_addqh_r_w(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_ADDU_S_QB: + check_dsp(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* ADDU_QB */ + gen_helper_addu_qb(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* ADDU_S_QB */ + gen_helper_addu_s_qb(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_ADDU_S_PH: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* ADDU_PH */ + gen_helper_addu_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* ADDU_S_PH */ + gen_helper_addu_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_ADDUH_R_QB: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* ADDUH_QB */ + gen_helper_adduh_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* ADDUH_R_QB */ + gen_helper_adduh_r_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SHRAV_R_PH: + check_dsp(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SHRAV_PH */ + gen_helper_shra_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SHRAV_R_PH */ + gen_helper_shra_r_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SHRAV_R_QB: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SHRAV_QB */ + gen_helper_shra_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SHRAV_R_QB */ + gen_helper_shra_r_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SUBQ_S_PH: + check_dsp(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SUBQ_PH */ + gen_helper_subq_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SUBQ_S_PH */ + gen_helper_subq_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SUBQH_R_PH: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SUBQH_PH */ + gen_helper_subqh_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SUBQH_R_PH */ + gen_helper_subqh_r_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SUBQH_R_W: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SUBQH_W */ + gen_helper_subqh_w(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SUBQH_R_W */ + gen_helper_subqh_r_w(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SUBU_S_QB: + check_dsp(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SUBU_QB */ + gen_helper_subu_qb(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SUBU_S_QB */ + gen_helper_subu_s_qb(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SUBU_S_PH: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SUBU_PH */ + gen_helper_subu_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SUBU_S_PH */ + gen_helper_subu_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SUBUH_R_QB: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SUBUH_QB */ + gen_helper_subuh_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SUBUH_R_QB */ + gen_helper_subuh_r_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_SHLLV_S_PH: + check_dsp(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SHLLV_PH */ + gen_helper_shll_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* SHLLV_S_PH */ + gen_helper_shll_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_PRECR_SRA_R_PH_W: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* PRECR_SRA_PH_W */ + { + TCGv_i32 sa_t = tcg_const_i32(rd); + gen_helper_precr_sra_ph_w(v1_t, sa_t, v1_t, + cpu_gpr[rt]); + gen_store_gpr(v1_t, rt); + tcg_temp_free_i32(sa_t); + } + break; + case 1: + /* PRECR_SRA_R_PH_W */ + { + TCGv_i32 sa_t = tcg_const_i32(rd); + gen_helper_precr_sra_r_ph_w(v1_t, sa_t, v1_t, + cpu_gpr[rt]); + gen_store_gpr(v1_t, rt); + tcg_temp_free_i32(sa_t); + } + break; + } + break; + case NM_MULEU_S_PH_QBL: + check_dsp(ctx); + gen_helper_muleu_s_ph_qbl(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MULEU_S_PH_QBR: + check_dsp(ctx); + gen_helper_muleu_s_ph_qbr(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MULQ_RS_PH: + check_dsp(ctx); + gen_helper_mulq_rs_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MULQ_S_PH: + check_dspr2(ctx); + gen_helper_mulq_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MULQ_RS_W: + check_dspr2(ctx); + gen_helper_mulq_rs_w(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MULQ_S_W: + check_dspr2(ctx); + gen_helper_mulq_s_w(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_APPEND: + check_dspr2(ctx); + gen_load_gpr(t0, rs); + if (rd != 0) { + tcg_gen_deposit_tl(cpu_gpr[rt], t0, cpu_gpr[rt], rd, 32 - rd); + } + tcg_gen_ext32s_tl(cpu_gpr[rt], cpu_gpr[rt]); + break; + case NM_MODSUB: + check_dsp(ctx); + gen_helper_modsub(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_SHRAV_R_W: + check_dsp(ctx); + gen_helper_shra_r_w(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_SHRLV_PH: + check_dspr2(ctx); + gen_helper_shrl_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_SHRLV_QB: + check_dsp(ctx); + gen_helper_shrl_qb(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_SHLLV_QB: + check_dsp(ctx); + gen_helper_shll_qb(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_SHLLV_S_W: + check_dsp(ctx); + gen_helper_shll_s_w(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_SHILO: + check_dsp(ctx); + { + TCGv tv0 = tcg_temp_new(); + TCGv tv1 = tcg_temp_new(); + int16_t imm = extract32(ctx->opcode, 16, 7); + + tcg_gen_movi_tl(tv0, rd >> 3); + tcg_gen_movi_tl(tv1, imm); + gen_helper_shilo(tv0, tv1, cpu_env); + } + break; + case NM_MULEQ_S_W_PHL: + check_dsp(ctx); + gen_helper_muleq_s_w_phl(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MULEQ_S_W_PHR: + check_dsp(ctx); + gen_helper_muleq_s_w_phr(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_MUL_S_PH: + check_dspr2(ctx); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* MUL_PH */ + gen_helper_mul_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case 1: + /* MUL_S_PH */ + gen_helper_mul_s_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + } + break; + case NM_PRECR_QB_PH: + check_dspr2(ctx); + gen_helper_precr_qb_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_PRECRQ_QB_PH: + check_dsp(ctx); + gen_helper_precrq_qb_ph(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_PRECRQ_PH_W: + check_dsp(ctx); + gen_helper_precrq_ph_w(v1_t, v1_t, v2_t); + gen_store_gpr(v1_t, ret); + break; + case NM_PRECRQ_RS_PH_W: + check_dsp(ctx); + gen_helper_precrq_rs_ph_w(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_PRECRQU_S_QB_PH: + check_dsp(ctx); + gen_helper_precrqu_s_qb_ph(v1_t, v1_t, v2_t, cpu_env); + gen_store_gpr(v1_t, ret); + break; + case NM_SHRA_R_W: + check_dsp(ctx); + tcg_gen_movi_tl(t0, rd); + gen_helper_shra_r_w(v1_t, t0, v1_t); + gen_store_gpr(v1_t, rt); + break; + case NM_SHRA_R_PH: + check_dsp(ctx); + tcg_gen_movi_tl(t0, rd >> 1); + switch (extract32(ctx->opcode, 10, 1)) { + case 0: + /* SHRA_PH */ + gen_helper_shra_ph(v1_t, t0, v1_t); + break; + gen_store_gpr(v1_t, rt); + case 1: + /* SHRA_R_PH */ + gen_helper_shra_r_ph(v1_t, t0, v1_t); + gen_store_gpr(v1_t, rt); + break; + } + break; + case NM_SHLL_S_PH: + check_dsp(ctx); + tcg_gen_movi_tl(t0, rd >> 1); + switch (extract32(ctx->opcode, 10, 2)) { + case 0: + /* SHLL_PH */ + gen_helper_shll_ph(v1_t, t0, v1_t, cpu_env); + gen_store_gpr(v1_t, rt); + break; + case 2: + /* SHLL_S_PH */ + gen_helper_shll_s_ph(v1_t, t0, v1_t, cpu_env); + gen_store_gpr(v1_t, rt); + break; + default: + generate_exception_end(ctx, EXCP_RI); + break; + } + break; + case NM_SHLL_S_W: + check_dsp(ctx); + tcg_gen_movi_tl(t0, rd); + gen_helper_shll_s_w(v1_t, t0, v1_t, cpu_env); + gen_store_gpr(v1_t, rt); + break; + case NM_REPL_PH: + check_dsp(ctx); + { + int16_t imm; + imm = sextract32(ctx->opcode, 11, 11); + imm = (int16_t)(imm << 6) >> 6; + if (rt != 0) { + tcg_gen_movi_tl(cpu_gpr[rt], dup_const(MO_16, imm)); + } + } + break; + default: + generate_exception_end(ctx, EXCP_RI); + break; + } +} + static int decode_nanomips_32_48_opc(CPUMIPSState *env, DisasContext *ctx) { uint16_t insn; @@ -18132,6 +18680,12 @@ static int decode_nanomips_32_48_opc(CPUMIPSState *env, DisasContext *ctx) case NM_POOL32A0: gen_pool32a0_nanomips_insn(env, ctx); break; + case NM_POOL32A5: + { + int32_t op1 = extract32(ctx->opcode, 3, 7); + gen_pool32a5_nanomips_insn(ctx, op1, rd, rs, rt); + } + break; case NM_POOL32A7: switch (extract32(ctx->opcode, 3, 3)) { case NM_P_LSX: |