diff options
Diffstat (limited to 'target/mips/msa_helper.c')
| -rw-r--r-- | target/mips/msa_helper.c | 164 |
1 files changed, 146 insertions, 18 deletions
diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c index ceccd8f..04fee66 100644 --- a/target/mips/msa_helper.c +++ b/target/mips/msa_helper.c @@ -1755,7 +1755,152 @@ void helper_msa_div_u_d(CPUMIPSState *env, * +---------------+----------------------------------------------------------+ */ -/* TODO: insert Int Modulo group helpers here */ +static inline int64_t msa_mod_s_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + if (arg1 == DF_MIN_INT(df) && arg2 == -1) { + return 0; + } + return arg2 ? arg1 % arg2 : arg1; +} + +void helper_msa_mod_s_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_mod_s_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_mod_s_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_mod_s_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_mod_s_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_mod_s_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_mod_s_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_mod_s_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_mod_s_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_mod_s_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_mod_s_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_mod_s_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_mod_s_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_mod_s_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_mod_s_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_mod_s_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_mod_s_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_mod_s_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_mod_s_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_mod_s_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_mod_s_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_mod_s_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_mod_s_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_mod_s_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_mod_s_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_mod_s_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_mod_s_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_mod_s_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_mod_s_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_mod_s_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_mod_s_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_mod_s_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_mod_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_mod_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} + +static inline int64_t msa_mod_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_arg2 ? u_arg1 % u_arg2 : u_arg1; +} + +void helper_msa_mod_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_mod_u_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_mod_u_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_mod_u_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_mod_u_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_mod_u_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_mod_u_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_mod_u_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_mod_u_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_mod_u_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_mod_u_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_mod_u_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_mod_u_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_mod_u_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_mod_u_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_mod_u_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_mod_u_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_mod_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_mod_u_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_mod_u_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_mod_u_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_mod_u_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_mod_u_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_mod_u_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_mod_u_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_mod_u_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_mod_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_mod_u_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_mod_u_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_mod_u_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_mod_u_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_mod_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_mod_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_mod_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} /* @@ -2434,21 +2579,6 @@ static inline int64_t msa_mulv_df(uint32_t df, int64_t arg1, int64_t arg2) return arg1 * arg2; } -static inline int64_t msa_mod_s_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - if (arg1 == DF_MIN_INT(df) && arg2 == -1) { - return 0; - } - return arg2 ? arg1 % arg2 : arg1; -} - -static inline int64_t msa_mod_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_arg2 ? u_arg1 % u_arg2 : u_arg1; -} - #define SIGNED_EVEN(a, df) \ ((((int64_t)(a)) << (64 - DF_BITS(df) / 2)) >> (64 - DF_BITS(df) / 2)) @@ -2654,8 +2784,6 @@ MSA_BINOP_DF(subsuu_s) MSA_BINOP_DF(asub_s) MSA_BINOP_DF(asub_u) MSA_BINOP_DF(mulv) -MSA_BINOP_DF(mod_s) -MSA_BINOP_DF(mod_u) MSA_BINOP_DF(dotp_s) MSA_BINOP_DF(dotp_u) MSA_BINOP_DF(srar) |