diff options
author | Aleksandar Markovic <amarkovic@wavecomp.com> | 2019-10-23 12:23:40 +0200 |
---|---|---|
committer | Aleksandar Markovic <amarkovic@wavecomp.com> | 2019-10-25 18:37:01 +0200 |
commit | c65ca134d79bdb8d77e79791b7f49533827ca70d (patch) | |
tree | 8f5607a86f46f2158cbde8af6b73bb8e46dc9a9e /target/mips | |
parent | fb5f59b4dca403293921fb1aec45bde935ee51a6 (diff) | |
download | qemu-c65ca134d79bdb8d77e79791b7f49533827ca70d.zip qemu-c65ca134d79bdb8d77e79791b7f49533827ca70d.tar.gz qemu-c65ca134d79bdb8d77e79791b7f49533827ca70d.tar.bz2 |
target/mips: msa: Split helpers for ADD<_A|S_A|S_S|S_U|V>.<B|H|W|D>
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: <1571826227-10583-8-git-send-email-aleksandar.markovic@rt-rk.com>
Diffstat (limited to 'target/mips')
-rw-r--r-- | target/mips/helper.h | 30 | ||||
-rw-r--r-- | target/mips/msa_helper.c | 426 | ||||
-rw-r--r-- | target/mips/translate.c | 95 |
3 files changed, 482 insertions, 69 deletions
diff --git a/target/mips/helper.h b/target/mips/helper.h index f3df187..ce01e97 100644 --- a/target/mips/helper.h +++ b/target/mips/helper.h @@ -822,6 +822,31 @@ DEF_HELPER_4(msa_bset_h, void, env, i32, i32, i32) DEF_HELPER_4(msa_bset_w, void, env, i32, i32, i32) DEF_HELPER_4(msa_bset_d, void, env, i32, i32, i32) +DEF_HELPER_4(msa_add_a_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_add_a_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_add_a_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_add_a_d, void, env, i32, i32, i32) + +DEF_HELPER_4(msa_adds_a_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_a_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_a_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_a_d, void, env, i32, i32, i32) + +DEF_HELPER_4(msa_adds_s_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_s_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_s_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_s_d, void, env, i32, i32, i32) + +DEF_HELPER_4(msa_adds_u_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_u_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_u_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_adds_u_d, void, env, i32, i32, i32) + +DEF_HELPER_4(msa_addv_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_addv_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_addv_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_addv_d, void, env, i32, i32, i32) + DEF_HELPER_4(msa_ave_s_b, void, env, i32, i32, i32) DEF_HELPER_4(msa_ave_s_h, void, env, i32, i32, i32) DEF_HELPER_4(msa_ave_s_w, void, env, i32, i32, i32) @@ -976,12 +1001,7 @@ DEF_HELPER_5(msa_sra_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_srl_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_addv_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_subv_df, void, env, i32, i32, i32, i32) -DEF_HELPER_5(msa_add_a_df, void, env, i32, i32, i32, i32) -DEF_HELPER_5(msa_adds_a_df, void, env, i32, i32, i32, i32) -DEF_HELPER_5(msa_adds_s_df, void, env, i32, i32, i32, i32) -DEF_HELPER_5(msa_adds_u_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_subs_s_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) diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c index 499fcde..c31f46c 100644 --- a/target/mips/msa_helper.c +++ b/target/mips/msa_helper.c @@ -805,7 +805,383 @@ void helper_msa_bset_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt) * +---------------+----------------------------------------------------------+ */ -/* TODO: insert Int Add group helpers here */ + +static inline int64_t msa_add_a_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1; + uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2; + return abs_arg1 + abs_arg2; +} + +void helper_msa_add_a_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_add_a_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_add_a_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_add_a_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_add_a_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_add_a_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_add_a_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_add_a_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_add_a_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_add_a_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_add_a_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_add_a_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_add_a_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_add_a_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_add_a_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_add_a_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_add_a_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_add_a_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_add_a_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_add_a_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_add_a_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_add_a_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_add_a_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_add_a_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_add_a_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_add_a_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_add_a_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_add_a_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_add_a_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_add_a_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_add_a_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_add_a_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_add_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_add_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} + + +static inline int64_t msa_adds_a_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + uint64_t max_int = (uint64_t)DF_MAX_INT(df); + uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1; + uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2; + if (abs_arg1 > max_int || abs_arg2 > max_int) { + return (int64_t)max_int; + } else { + return (abs_arg1 < max_int - abs_arg2) ? abs_arg1 + abs_arg2 : max_int; + } +} + +void helper_msa_adds_a_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_adds_a_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_adds_a_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_adds_a_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_adds_a_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_adds_a_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_adds_a_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_adds_a_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_adds_a_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_adds_a_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_adds_a_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_adds_a_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_adds_a_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_adds_a_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_adds_a_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_adds_a_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_adds_a_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_adds_a_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_adds_a_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_adds_a_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_adds_a_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_adds_a_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_adds_a_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_adds_a_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_adds_a_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_adds_a_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_adds_a_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_adds_a_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_adds_a_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_adds_a_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_adds_a_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_adds_a_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_adds_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_adds_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} + + +static inline int64_t msa_adds_s_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + int64_t max_int = DF_MAX_INT(df); + int64_t min_int = DF_MIN_INT(df); + if (arg1 < 0) { + return (min_int - arg1 < arg2) ? arg1 + arg2 : min_int; + } else { + return (arg2 < max_int - arg1) ? arg1 + arg2 : max_int; + } +} + +void helper_msa_adds_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_adds_s_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_adds_s_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_adds_s_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_adds_s_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_adds_s_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_adds_s_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_adds_s_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_adds_s_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_adds_s_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_adds_s_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_adds_s_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_adds_s_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_adds_s_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_adds_s_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_adds_s_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_adds_s_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_adds_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_adds_s_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_adds_s_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_adds_s_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_adds_s_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_adds_s_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_adds_s_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_adds_s_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_adds_s_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_adds_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_adds_s_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_adds_s_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_adds_s_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_adds_s_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_adds_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_adds_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_adds_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} + + +static inline uint64_t msa_adds_u_df(uint32_t df, uint64_t arg1, uint64_t arg2) +{ + uint64_t max_uint = DF_MAX_UINT(df); + uint64_t u_arg1 = UNSIGNED(arg1, df); + uint64_t u_arg2 = UNSIGNED(arg2, df); + return (u_arg1 < max_uint - u_arg2) ? u_arg1 + u_arg2 : max_uint; +} + +void helper_msa_adds_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_adds_u_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_adds_u_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_adds_u_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_adds_u_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_adds_u_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_adds_u_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_adds_u_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_adds_u_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_adds_u_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_adds_u_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_adds_u_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_adds_u_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_adds_u_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_adds_u_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_adds_u_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_adds_u_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_adds_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_adds_u_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_adds_u_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_adds_u_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_adds_u_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_adds_u_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_adds_u_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_adds_u_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_adds_u_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_adds_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_adds_u_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_adds_u_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_adds_u_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_adds_u_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_adds_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_adds_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_adds_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} + + +static inline int64_t msa_addv_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + return arg1 + arg2; +} + +void helper_msa_addv_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_addv_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_addv_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_addv_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_addv_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_addv_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_addv_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_addv_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_addv_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_addv_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_addv_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_addv_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_addv_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_addv_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_addv_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_addv_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_addv_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_addv_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_addv_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_addv_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_addv_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_addv_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_addv_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_addv_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_addv_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_addv_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_addv_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_addv_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_addv_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_addv_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_addv_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_addv_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_addv_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_addv_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} /* @@ -3050,11 +3426,6 @@ void helper_msa_shf_df(CPUMIPSState *env, uint32_t df, uint32_t wd, msa_move_v(pwd, pwx); } -static inline int64_t msa_addv_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - return arg1 + arg2; -} - static inline int64_t msa_subv_df(uint32_t df, int64_t arg1, int64_t arg2) { return arg1 - arg2; @@ -3283,44 +3654,6 @@ MSA_TEROP_IMMU_DF(binsli, binsl) MSA_TEROP_IMMU_DF(binsri, binsr) #undef MSA_TEROP_IMMU_DF -static inline int64_t msa_add_a_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1; - uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2; - return abs_arg1 + abs_arg2; -} - -static inline int64_t msa_adds_a_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - uint64_t max_int = (uint64_t)DF_MAX_INT(df); - uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1; - uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2; - if (abs_arg1 > max_int || abs_arg2 > max_int) { - return (int64_t)max_int; - } else { - return (abs_arg1 < max_int - abs_arg2) ? abs_arg1 + abs_arg2 : max_int; - } -} - -static inline int64_t msa_adds_s_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - int64_t max_int = DF_MAX_INT(df); - int64_t min_int = DF_MIN_INT(df); - if (arg1 < 0) { - return (min_int - arg1 < arg2) ? arg1 + arg2 : min_int; - } else { - return (arg2 < max_int - arg1) ? arg1 + arg2 : max_int; - } -} - -static inline uint64_t msa_adds_u_df(uint32_t df, uint64_t arg1, uint64_t arg2) -{ - uint64_t max_uint = DF_MAX_UINT(df); - uint64_t u_arg1 = UNSIGNED(arg1, df); - uint64_t u_arg2 = UNSIGNED(arg2, df); - return (u_arg1 < max_uint - u_arg2) ? u_arg1 + u_arg2 : max_uint; -} - static inline int64_t msa_subs_s_df(uint32_t df, int64_t arg1, int64_t arg2) { int64_t max_int = DF_MAX_INT(df); @@ -3580,12 +3913,7 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \ MSA_BINOP_DF(sll) MSA_BINOP_DF(sra) MSA_BINOP_DF(srl) -MSA_BINOP_DF(addv) MSA_BINOP_DF(subv) -MSA_BINOP_DF(add_a) -MSA_BINOP_DF(adds_a) -MSA_BINOP_DF(adds_s) -MSA_BINOP_DF(adds_u) MSA_BINOP_DF(subs_s) MSA_BINOP_DF(subs_u) MSA_BINOP_DF(subsus_u) diff --git a/target/mips/translate.c b/target/mips/translate.c index ea8b8f4..14f9891 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -28466,6 +28466,86 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) break; } break; + case OPC_ADD_A_df: + switch (df) { + case DF_BYTE: + gen_helper_msa_add_a_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_add_a_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_add_a_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_add_a_d(cpu_env, twd, tws, twt); + break; + } + break; + case OPC_ADDS_A_df: + switch (df) { + case DF_BYTE: + gen_helper_msa_adds_a_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_adds_a_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_adds_a_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_adds_a_d(cpu_env, twd, tws, twt); + break; + } + break; + case OPC_ADDS_S_df: + switch (df) { + case DF_BYTE: + gen_helper_msa_adds_s_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_adds_s_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_adds_s_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_adds_s_d(cpu_env, twd, tws, twt); + break; + } + break; + case OPC_ADDS_U_df: + switch (df) { + case DF_BYTE: + gen_helper_msa_adds_u_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_adds_u_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_adds_u_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_adds_u_d(cpu_env, twd, tws, twt); + break; + } + break; + case OPC_ADDV_df: + switch (df) { + case DF_BYTE: + gen_helper_msa_addv_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_addv_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_addv_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_addv_d(cpu_env, twd, tws, twt); + break; + } + break; case OPC_AVE_S_df: switch (df) { case DF_BYTE: @@ -28837,12 +28917,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) case OPC_SLL_df: gen_helper_msa_sll_df(cpu_env, tdf, twd, tws, twt); break; - case OPC_ADDV_df: - gen_helper_msa_addv_df(cpu_env, tdf, twd, tws, twt); - break; - case OPC_ADD_A_df: - gen_helper_msa_add_a_df(cpu_env, tdf, twd, tws, twt); - break; case OPC_SUBS_S_df: gen_helper_msa_subs_s_df(cpu_env, tdf, twd, tws, twt); break; @@ -28861,9 +28935,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) case OPC_SUBV_df: gen_helper_msa_subv_df(cpu_env, tdf, twd, tws, twt); break; - case OPC_ADDS_A_df: - gen_helper_msa_adds_a_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); break; @@ -28879,9 +28950,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) case OPC_SRL_df: gen_helper_msa_srl_df(cpu_env, tdf, twd, tws, twt); break; - case OPC_ADDS_S_df: - gen_helper_msa_adds_s_df(cpu_env, tdf, twd, tws, twt); - break; case OPC_SUBSUS_U_df: gen_helper_msa_subsus_u_df(cpu_env, tdf, twd, tws, twt); break; @@ -28894,9 +28962,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) case OPC_SRLR_df: gen_helper_msa_srlr_df(cpu_env, tdf, twd, tws, twt); break; - case OPC_ADDS_U_df: - gen_helper_msa_adds_u_df(cpu_env, tdf, twd, tws, twt); - break; case OPC_SUBSUU_S_df: gen_helper_msa_subsuu_s_df(cpu_env, tdf, twd, tws, twt); break; |