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target/mips: msa: Split helpers for HADD_<S|U>.<H|W|D>

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Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1571826227-10583-9-git-send-email-aleksandar.markovic@rt-rk.com>
This commit is contained in:
Aleksandar Markovic 2019-10-23 12:23:41 +02:00
parent c65ca134d7
commit dc0af9312b
3 changed files with 141 additions and 32 deletions
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32
target/mips/translate.c
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@ -28990,6 +28990,32 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
break;
}
switch (MASK_MSA_3R(ctx->opcode)) {
case OPC_HADD_S_df:
switch (df) {
case DF_HALF:
gen_helper_msa_hadd_s_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_hadd_s_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_hadd_s_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_HADD_U_df:
switch (df) {
case DF_HALF:
gen_helper_msa_hadd_u_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_hadd_u_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_hadd_u_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_DOTP_S_df:
gen_helper_msa_dotp_s_df(cpu_env, tdf, twd, tws, twt);
break;
@ -29005,15 +29031,9 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
case OPC_DPSUB_S_df:
gen_helper_msa_dpsub_s_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_HADD_S_df:
gen_helper_msa_hadd_s_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_DPSUB_U_df:
gen_helper_msa_dpsub_u_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_HADD_U_df:
gen_helper_msa_hadd_u_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_HSUB_S_df:
gen_helper_msa_hsub_s_df(cpu_env, tdf, twd, tws, twt);
break;