From: Mateja Marjanovic <mateja.marjano...@rt-rk.com>
Eliminate loops for better performance.
Signed-off-by: Mateja Marjanovic <mateja.marjano...@rt-rk.com>
---
target/mips/msa_helper.c | 43 ++++++++++++++++++++++++++++++-------------
1 file changed, 30 insertions(+), 13 deletions(-)
diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c
index 4c7ec05..1152fda 100644
--- a/target/mips/msa_helper.c
+++ b/target/mips/msa_helper.c
@@ -804,28 +804,45 @@ void helper_msa_ ## func ## _df(CPUMIPSState *env,
uint32_t df, \
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); \
- uint32_t i; \
\
switch (df) { \
case DF_BYTE: \
- for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
- pwd->b[i] = msa_ ## func ## _df(df, pws->b[i], pwt->b[i]); \
- } \
+ pwd->b[0] = msa_ ## func ## _df(df, pws->b[0], pwt->b[0]); \
+ pwd->b[1] = msa_ ## func ## _df(df, pws->b[1], pwt->b[1]); \
+ pwd->b[2] = msa_ ## func ## _df(df, pws->b[2], pwt->b[2]); \
+ pwd->b[3] = msa_ ## func ## _df(df, pws->b[3], pwt->b[3]); \
+ pwd->b[4] = msa_ ## func ## _df(df, pws->b[4], pwt->b[4]); \
+ pwd->b[5] = msa_ ## func ## _df(df, pws->b[5], pwt->b[5]); \
+ pwd->b[6] = msa_ ## func ## _df(df, pws->b[6], pwt->b[6]); \
+ pwd->b[7] = msa_ ## func ## _df(df, pws->b[7], pwt->b[7]); \
+ pwd->b[8] = msa_ ## func ## _df(df, pws->b[8], pwt->b[8]); \
+ pwd->b[9] = msa_ ## func ## _df(df, pws->b[9], pwt->b[9]); \
+ pwd->b[10] = msa_ ## func ## _df(df, pws->b[10], pwt->b[10]); \
+ pwd->b[11] = msa_ ## func ## _df(df, pws->b[11], pwt->b[11]); \
+ pwd->b[12] = msa_ ## func ## _df(df, pws->b[12], pwt->b[12]); \
+ pwd->b[13] = msa_ ## func ## _df(df, pws->b[13], pwt->b[13]); \
+ pwd->b[14] = msa_ ## func ## _df(df, pws->b[14], pwt->b[14]); \
+ pwd->b[15] = msa_ ## func ## _df(df, pws->b[15], pwt->b[15]); \
break; \
case DF_HALF: \
- for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
- pwd->h[i] = msa_ ## func ## _df(df, pws->h[i], pwt->h[i]); \
- } \
+ pwd->h[0] = msa_ ## func ## _df(df, pws->h[0], pwt->h[0]); \
+ pwd->h[1] = msa_ ## func ## _df(df, pws->h[1], pwt->h[1]); \
+ pwd->h[2] = msa_ ## func ## _df(df, pws->h[2], pwt->h[2]); \
+ pwd->h[3] = msa_ ## func ## _df(df, pws->h[3], pwt->h[3]); \
+ pwd->h[4] = msa_ ## func ## _df(df, pws->h[4], pwt->h[4]); \
+ pwd->h[5] = msa_ ## func ## _df(df, pws->h[5], pwt->h[5]); \
+ pwd->h[6] = msa_ ## func ## _df(df, pws->h[6], pwt->h[6]); \
+ pwd->h[7] = msa_ ## func ## _df(df, pws->h[7], pwt->h[7]); \
break; \
case DF_WORD: \
- for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
- pwd->w[i] = msa_ ## func ## _df(df, pws->w[i], pwt->w[i]); \
- } \
+ pwd->w[0] = msa_ ## func ## _df(df, pws->w[0], pwt->w[0]); \
+ pwd->w[1] = msa_ ## func ## _df(df, pws->w[1], pwt->w[1]); \
+ pwd->w[2] = msa_ ## func ## _df(df, pws->w[2], pwt->w[2]); \
+ pwd->w[3] = msa_ ## func ## _df(df, pws->w[3], pwt->w[3]); \
break; \
case DF_DOUBLE: \
- for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
- pwd->d[i] = msa_ ## func ## _df(df, pws->d[i], pwt->d[i]); \
- } \
+ pwd->d[0] = msa_ ## func ## _df(df, pws->d[0], pwt->d[0]); \
+ pwd->d[1] = msa_ ## func ## _df(df, pws->d[1], pwt->d[1]); \
break; \
default: \
assert(0); \
--
2.7.4
