OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

target/mips: msa: Split helpers for ADD<_A|S_A|S_S|S_U|V>.<B|H|W|D>

Browse Source 
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>
This commit is contained in:
Aleksandar Markovic 2019-10-23 12:23:40 +02:00
parent fb5f59b4dc
commit c65ca134d7
3 changed files with 482 additions and 69 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
target/mips/helper.h
View File

@ -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)

426
target/mips/msa_helper.c
View File

@ -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)

95
target/mips/translate.c
View File

@ -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;