vitalif
/
mirror_qemu
mirror of https://github.com/proxmox/mirror_qemu
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target/mips: msa: Split helpers for S<LL|RA|RAR|RL|RLR>.<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: <1571826227-10583-10-git-send-email-aleksandar.markovic@rt-rk.com>
master
Aleksandar Markovic 2019-10-23 12:23:42 +02:00
parent dc0af9312b
commit 4d52cc2bbc
3 changed files with 479 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
target/mips/helper.h
View File

@ -967,6 +967,31 @@ DEF_HELPER_4(msa_nor_v, void, env, i32, i32, i32)
DEF_HELPER_4(msa_or_v, void, env, i32, i32, i32)
DEF_HELPER_4(msa_xor_v, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sll_b, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sll_h, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sll_w, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sll_d, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sra_b, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sra_h, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sra_w, void, env, i32, i32, i32)
DEF_HELPER_4(msa_sra_d, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srar_b, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srar_h, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srar_w, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srar_d, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srl_b, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srl_h, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srl_w, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srl_d, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srlr_b, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srlr_h, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srlr_w, void, env, i32, i32, i32)
DEF_HELPER_4(msa_srlr_d, void, env, i32, i32, i32)
DEF_HELPER_3(msa_move_v, void, env, i32, i32)
DEF_HELPER_4(msa_andi_b, void, env, i32, i32, i32)
@ -1004,9 +1029,6 @@ DEF_HELPER_5(msa_sat_u_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_srari_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_srlri_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_sll_df, void, env, i32, i32, i32, i32)
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_subv_df, void, env, i32, i32, i32, i32)
@ -1030,8 +1052,6 @@ DEF_HELPER_5(msa_splat_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_pckev_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_pckod_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_vshf_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_srar_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_srlr_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_hsub_s_df, void, env, i32, i32, i32, i32)
DEF_HELPER_5(msa_hsub_u_df, void, env, i32, i32, i32, i32)

424
target/mips/msa_helper.c
View File

@ -3461,7 +3461,382 @@ void helper_msa_move_v(CPUMIPSState *env, uint32_t wd, uint32_t ws)
* +---------------+----------------------------------------------------------+
*/
/* TODO: insert Shift group helpers here */
static inline int64_t msa_sll_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return arg1 << b_arg2;
}
void helper_msa_sll_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_sll_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_sll_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_sll_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_sll_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_sll_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_sll_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_sll_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_sll_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_sll_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_sll_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_sll_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_sll_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_sll_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_sll_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_sll_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_sll_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_sll_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_sll_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_sll_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_sll_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_sll_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_sll_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_sll_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_sll_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_sll_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_sll_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_sll_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_sll_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_sll_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_sll_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_sll_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_sll_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_sll_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_sra_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return arg1 >> b_arg2;
}
void helper_msa_sra_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_sra_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_sra_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_sra_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_sra_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_sra_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_sra_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_sra_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_sra_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_sra_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_sra_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_sra_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_sra_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_sra_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_sra_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_sra_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_sra_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_sra_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_sra_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_sra_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_sra_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_sra_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_sra_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_sra_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_sra_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_sra_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_sra_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_sra_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_sra_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_sra_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_sra_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_sra_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_sra_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_sra_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_srar_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
if (b_arg2 == 0) {
return arg1;
} else {
int64_t r_bit = (arg1 >> (b_arg2 - 1)) & 1;
return (arg1 >> b_arg2) + r_bit;
}
}
void helper_msa_srar_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_srar_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_srar_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_srar_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_srar_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_srar_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_srar_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_srar_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_srar_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_srar_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_srar_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_srar_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_srar_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_srar_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_srar_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_srar_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_srar_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_srar_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_srar_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_srar_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_srar_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_srar_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_srar_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_srar_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_srar_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_srar_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_srar_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_srar_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_srar_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_srar_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_srar_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_srar_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_srar_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_srar_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_srl_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
int32_t b_arg2 = BIT_POSITION(arg2, df);
return u_arg1 >> b_arg2;
}
void helper_msa_srl_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_srl_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_srl_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_srl_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_srl_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_srl_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_srl_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_srl_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_srl_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_srl_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_srl_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_srl_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_srl_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_srl_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_srl_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_srl_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_srl_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_srl_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_srl_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_srl_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_srl_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_srl_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_srl_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_srl_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_srl_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_srl_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_srl_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_srl_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_srl_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_srl_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_srl_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_srl_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_srl_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_srl_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_srlr_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
int32_t b_arg2 = BIT_POSITION(arg2, df);
if (b_arg2 == 0) {
return u_arg1;
} else {
uint64_t r_bit = (u_arg1 >> (b_arg2 - 1)) & 1;
return (u_arg1 >> b_arg2) + r_bit;
}
}
void helper_msa_srlr_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_srlr_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_srlr_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_srlr_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_srlr_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_srlr_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_srlr_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_srlr_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_srlr_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_srlr_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_srlr_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_srlr_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_srlr_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_srlr_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_srlr_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_srlr_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_srlr_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_srlr_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_srlr_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_srlr_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_srlr_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_srlr_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_srlr_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_srlr_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_srlr_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_srlr_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_srlr_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_srlr_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_srlr_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_srlr_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_srlr_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_srlr_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_srlr_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_srlr_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
#define MSA_FN_IMM8(FUNC, DEST, OPERATION) \
@ -3617,25 +3992,6 @@ void helper_msa_ldi_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
}
}
static inline int64_t msa_sll_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return arg1 << b_arg2;
}
static inline int64_t msa_sra_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return arg1 >> b_arg2;
}
static inline int64_t msa_srl_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
int32_t b_arg2 = BIT_POSITION(arg2, df);
return u_arg1 >> b_arg2;
}
static inline int64_t msa_sat_s_df(uint32_t df, int64_t arg, uint32_t m)
{
return arg < M_MIN_INT(m + 1) ? M_MIN_INT(m + 1) :
@ -3650,29 +4006,6 @@ static inline int64_t msa_sat_u_df(uint32_t df, int64_t arg, uint32_t m)
M_MAX_UINT(m + 1);
}
static inline int64_t msa_srar_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
if (b_arg2 == 0) {
return arg1;
} else {
int64_t r_bit = (arg1 >> (b_arg2 - 1)) & 1;
return (arg1 >> b_arg2) + r_bit;
}
}
static inline int64_t msa_srlr_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
int32_t b_arg2 = BIT_POSITION(arg2, df);
if (b_arg2 == 0) {
return u_arg1;
} else {
uint64_t r_bit = (u_arg1 >> (b_arg2 - 1)) & 1;
return (u_arg1 >> b_arg2) + r_bit;
}
}
#define MSA_BINOP_IMMU_DF(helper, func) \
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \
uint32_t ws, uint32_t u5) \
@ -3995,9 +4328,6 @@ 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(subv)
MSA_BINOP_DF(subs_s)
MSA_BINOP_DF(subs_u)
@ -4008,8 +4338,6 @@ MSA_BINOP_DF(asub_u)
MSA_BINOP_DF(mulv)
MSA_BINOP_DF(dotp_s)
MSA_BINOP_DF(dotp_u)
MSA_BINOP_DF(srar)
MSA_BINOP_DF(srlr)
MSA_BINOP_DF(hsub_s)
MSA_BINOP_DF(hsub_u)

91
target/mips/translate.c
View File

@ -28915,7 +28915,84 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
}
break;
case OPC_SLL_df:
gen_helper_msa_sll_df(cpu_env, tdf, twd, tws, twt);
switch (df) {
case DF_BYTE:
gen_helper_msa_sll_b(cpu_env, twd, tws, twt);
break;
case DF_HALF:
gen_helper_msa_sll_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_sll_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_sll_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_SRA_df:
switch (df) {
case DF_BYTE:
gen_helper_msa_sra_b(cpu_env, twd, tws, twt);
break;
case DF_HALF:
gen_helper_msa_sra_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_sra_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_sra_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_SRAR_df:
switch (df) {
case DF_BYTE:
gen_helper_msa_srar_b(cpu_env, twd, tws, twt);
break;
case DF_HALF:
gen_helper_msa_srar_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_srar_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_srar_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_SRL_df:
switch (df) {
case DF_BYTE:
gen_helper_msa_srl_b(cpu_env, twd, tws, twt);
break;
case DF_HALF:
gen_helper_msa_srl_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_srl_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_srl_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_SRLR_df:
switch (df) {
case DF_BYTE:
gen_helper_msa_srlr_b(cpu_env, twd, tws, twt);
break;
case DF_HALF:
gen_helper_msa_srlr_h(cpu_env, twd, tws, twt);
break;
case DF_WORD:
gen_helper_msa_srlr_w(cpu_env, twd, tws, twt);
break;
case DF_DOUBLE:
gen_helper_msa_srlr_d(cpu_env, twd, tws, twt);
break;
}
break;
case OPC_SUBS_S_df:
gen_helper_msa_subs_s_df(cpu_env, tdf, twd, tws, twt);
@ -28929,9 +29006,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
case OPC_VSHF_df:
gen_helper_msa_vshf_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_SRA_df:
gen_helper_msa_sra_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_SUBV_df:
gen_helper_msa_subv_df(cpu_env, tdf, twd, tws, twt);
break;
@ -28944,12 +29018,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
case OPC_SPLAT_df:
gen_helper_msa_splat_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_SRAR_df:
gen_helper_msa_srar_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_SRL_df:
gen_helper_msa_srl_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;
@ -28959,9 +29027,6 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
case OPC_PCKEV_df:
gen_helper_msa_pckev_df(cpu_env, tdf, twd, tws, twt);
break;
case OPC_SRLR_df:
gen_helper_msa_srlr_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;