From: Mateja Marjanovic <mateja.marjano...@rt-rk.com>
The implementation for ILVEV.D and ILVR.D instructions
is equivalent, so use a single handler for both of them.
Suggested-by: Aleksandar Markovic <amarko...@wavecomp.com>
Signed-off-by: Mateja Marjanovic <mateja.marjano...@rt-rk.com>
---
target/mips/translate.c | 29 +++++++++++------------------
1 file changed, 11 insertions(+), 18 deletions(-)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 214736c..019a2c0 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -28156,19 +28156,6 @@ static inline void gen_ilvr_w(CPUMIPSState *env,
uint32_t wd,
}
/*
- * [MSA] ILVR.D wd, ws, wt
- *
- * Vector Interleave Right (doubleword data elements)
- *
- */
-static inline void gen_ilvr_d(CPUMIPSState *env, uint32_t wd,
- uint32_t ws, uint32_t wt)
-{
- tcg_gen_mov_i64(msa_wr_d[wd * 2 + 1], msa_wr_d[ws * 2]);
- tcg_gen_mov_i64(msa_wr_d[wd * 2], msa_wr_d[wt * 2]);
-}
-
-/*
* [MSA] ILVL.B wd, ws, wt
*
* Vector Interleave Left (byte data elements)
@@ -28469,11 +28456,17 @@ static inline void gen_ilvev_w(CPUMIPSState *env,
uint32_t wd,
/*
* [MSA] ILVEV.D wd, ws, wt
*
- * Vector Interleave Even (Doubleword data elements)
+ * Vector Interleave Even (doubleword data elements)
+ *
+ * [MSA] ILVR.D wd, ws, wt
+ *
+ * Vector Interleave Right (doubleword data elements)
+ *
+ * These two instructions are functionally equivalent.
*
*/
-static inline void gen_ilvev_d(CPUMIPSState *env, uint32_t wd,
- uint32_t ws, uint32_t wt)
+static inline void gen_ilvev_ilvr_d(CPUMIPSState *env, uint32_t wd,
+ uint32_t ws, uint32_t wt)
{
tcg_gen_mov_i64(msa_wr_d[wd * 2 + 1], msa_wr_d[ws * 2]);
tcg_gen_mov_i64(msa_wr_d[wd * 2], msa_wr_d[wt * 2]);
@@ -28646,7 +28639,7 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext
*ctx)
gen_ilvr_w(env, wd, ws, wt);
break;
case DF_DOUBLE:
- gen_ilvr_d(env, wd, ws, wt);
+ gen_ilvev_ilvr_d(env, wd, ws, wt);
break;
default:
assert(0);
@@ -28676,7 +28669,7 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext
*ctx)
gen_ilvev_w(env, wd, ws, wt);
break;
case DF_DOUBLE:
- gen_ilvev_d(env, wd, ws, wt);
+ gen_ilvev_ilvr_d(env, wd, ws, wt);
break;
default:
assert(0);
--
2.7.4
