diff --git a/target/mips/helper.h b/target/mips/helper.h index a93402a2d310aaf33326399db338e0c1ec2b73a1..61dc1ed626fe29e75b04c4e075bec572eb16a1c9 100644 --- a/target/mips/helper.h +++ b/target/mips/helper.h @@ -983,6 +983,11 @@ DEF_HELPER_4(msa_subs_s_h, void, env, i32, i32, i32) DEF_HELPER_4(msa_subs_s_w, void, env, i32, i32, i32) DEF_HELPER_4(msa_subs_s_d, void, env, i32, i32, i32) +DEF_HELPER_4(msa_subs_u_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_subs_u_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_subs_u_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_subs_u_d, void, env, i32, i32, i32) + DEF_HELPER_4(msa_ilvev_b, void, env, i32, i32, i32) DEF_HELPER_4(msa_ilvev_h, void, env, i32, i32, i32) DEF_HELPER_4(msa_ilvev_w, void, env, i32, i32, i32) @@ -1079,7 +1084,6 @@ DEF_HELPER_5(msa_srlri_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_binsl_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_binsr_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_subv_df, void, env, i32, i32, i32, i32) -DEF_HELPER_5(msa_subs_u_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_subsus_u_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_subsuu_s_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_mulv_df, void, env, i32, i32, i32, i32) diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c index f08beba123de759495faa3b1bf0ba4fe0a47ce89..bce32abf77195b49fda702291e14a5c262b6493d 100644 --- a/target/mips/msa_helper.c +++ b/target/mips/msa_helper.c @@ -3728,6 +3728,80 @@ void helper_msa_subs_s_d(CPUMIPSState *env, } +static inline int64_t msa_subs_u_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + uint64_t u_arg1 = UNSIGNED(arg1, df); + uint64_t u_arg2 = UNSIGNED(arg2, df); + return (u_arg1 > u_arg2) ? u_arg1 - u_arg2 : 0; +} + +void helper_msa_subs_u_b(CPUMIPSState *env, + uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->b[0] = msa_subs_u_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_subs_u_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_subs_u_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_subs_u_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_subs_u_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_subs_u_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_subs_u_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_subs_u_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_subs_u_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_subs_u_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_subs_u_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_subs_u_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_subs_u_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_subs_u_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_subs_u_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_subs_u_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_subs_u_h(CPUMIPSState *env, + uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->h[0] = msa_subs_u_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_subs_u_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_subs_u_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_subs_u_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_subs_u_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_subs_u_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_subs_u_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_subs_u_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_subs_u_w(CPUMIPSState *env, + uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->w[0] = msa_subs_u_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_subs_u_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_subs_u_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_subs_u_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_subs_u_d(CPUMIPSState *env, + uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->d[0] = msa_subs_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_subs_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} + + /* * Interleave * ---------- @@ -5138,13 +5212,6 @@ MSA_TEROP_IMMU_DF(binsli, binsl) MSA_TEROP_IMMU_DF(binsri, binsr) #undef MSA_TEROP_IMMU_DF -static inline int64_t msa_subs_u_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - uint64_t u_arg1 = UNSIGNED(arg1, df); - uint64_t u_arg2 = UNSIGNED(arg2, df); - return (u_arg1 > u_arg2) ? u_arg1 - u_arg2 : 0; -} - static inline int64_t msa_subsus_u_df(uint32_t df, int64_t arg1, int64_t arg2) { uint64_t u_arg1 = UNSIGNED(arg1, df); @@ -5302,7 +5369,6 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \ } MSA_BINOP_DF(subv) -MSA_BINOP_DF(subs_u) MSA_BINOP_DF(subsus_u) MSA_BINOP_DF(subsuu_s) MSA_BINOP_DF(mulv) diff --git a/target/mips/translate.c b/target/mips/translate.c index f33121a1610c78386d478e9e9792702a245716c9..7671a4909d9d71a02bda1588e6bb9eb862a01679 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -29327,7 +29327,20 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) gen_helper_msa_subv_df(cpu_env, tdf, twd, tws, twt); break; case OPC_SUBS_U_df: - gen_helper_msa_subs_u_df(cpu_env, tdf, twd, tws, twt); + switch (df) { + case DF_BYTE: + gen_helper_msa_subs_u_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_subs_u_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_subs_u_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_subs_u_d(cpu_env, twd, tws, twt); + break; + } break; case OPC_SPLAT_df: gen_helper_msa_splat_df(cpu_env, tdf, twd, tws, twt);