diff mbox series

[19/61] target/arm: Rename MOVA for translate

Message ID 20250206195715.2150758-20-richard.henderson@linaro.org
State New
Headers show
Series target/arm: Implement FEAT_SME2 | expand

Commit Message

Richard Henderson Feb. 6, 2025, 7:56 p.m. UTC 
Prepare for more kinds of MOVA from SME2 by renaming the
existing SME1 MOVA to indicate tile to/from vector.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/tcg/translate-sme.c | 12 +++++-----
 target/arm/tcg/sme.decode      | 42 +++++++++++++++++-----------------
 2 files changed, 27 insertions(+), 27 deletions(-)
diff mbox series

Patch

diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c
index bd6095ffb6..908c3e8dd6 100644
--- a/target/arm/tcg/translate-sme.c
+++ b/target/arm/tcg/translate-sme.c
@@ -151,7 +151,7 @@  static bool trans_ZERO_zt0(DisasContext *s, arg_ZERO_zt0 *a)
     return true;
 }
 
-static bool trans_MOVA(DisasContext *s, arg_MOVA *a)
+static bool do_mova_tile(DisasContext *s, arg_mova_p *a, bool to_vec)
 {
     static gen_helper_gvec_4 * const h_fns[5] = {
         gen_helper_sve_sel_zpzz_b, gen_helper_sve_sel_zpzz_h,
@@ -173,9 +173,6 @@  static bool trans_MOVA(DisasContext *s, arg_MOVA *a)
     TCGv_i32 t_desc;
     int svl;
 
-    if (!dc_isar_feature(aa64_sme, s)) {
-        return false;
-    }
     if (!sme_smza_enabled_check(s)) {
         return true;
     }
@@ -189,14 +186,14 @@  static bool trans_MOVA(DisasContext *s, arg_MOVA *a)
 
     if (a->v) {
         /* Vertical slice -- use sme mova helpers. */
-        if (a->to_vec) {
+        if (to_vec) {
             zc_fns[a->esz](t_zr, t_za, t_pg, t_desc);
         } else {
             cz_fns[a->esz](t_za, t_zr, t_pg, t_desc);
         }
     } else {
         /* Horizontal slice -- reuse sve sel helpers. */
-        if (a->to_vec) {
+        if (to_vec) {
             h_fns[a->esz](t_zr, t_za, t_zr, t_pg, t_desc);
         } else {
             h_fns[a->esz](t_za, t_zr, t_za, t_pg, t_desc);
@@ -205,6 +202,9 @@  static bool trans_MOVA(DisasContext *s, arg_MOVA *a)
     return true;
 }
 
+TRANS_FEAT(MOVA_tz, aa64_sme, do_mova_tile, a, false)
+TRANS_FEAT(MOVA_zt, aa64_sme, do_mova_tile, a, true)
+
 static bool do_movt(DisasContext *s, arg_MOVT_rzt *a,
                     void (*func)(TCGv_i64, TCGv_ptr, tcg_target_long))
 {
diff --git a/target/arm/tcg/sme.decode b/target/arm/tcg/sme.decode
index efe369e079..459b96805f 100644
--- a/target/arm/tcg/sme.decode
+++ b/target/arm/tcg/sme.decode
@@ -27,29 +27,29 @@  ZERO_zt0        11000000 01 001 00000000000 00000001
 ### SME Move into/from Array
 
 %mova_rs        13:2 !function=plus_12
-&mova           esz rs pg zr za off v:bool to_vec:bool
+&mova_p         esz rs pg zr za off v:bool
 
-MOVA            11000000 00 00000 0 v:1 .. pg:3 zr:5 0 off:4  \
-                &mova to_vec=0 rs=%mova_rs esz=0 za=0
-MOVA            11000000 01 00000 0 v:1 .. pg:3 zr:5 0 za:1 off:3  \
-                &mova to_vec=0 rs=%mova_rs esz=1
-MOVA            11000000 10 00000 0 v:1 .. pg:3 zr:5 0 za:2 off:2  \
-                &mova to_vec=0 rs=%mova_rs esz=2
-MOVA            11000000 11 00000 0 v:1 .. pg:3 zr:5 0 za:3 off:1  \
-                &mova to_vec=0 rs=%mova_rs esz=3
-MOVA            11000000 11 00000 1 v:1 .. pg:3 zr:5 0 za:4  \
-                &mova to_vec=0 rs=%mova_rs esz=4 off=0
+MOVA_tz         11000000 00 00000 0 v:1 .. pg:3 zr:5 0 off:4  \
+                &mova_p rs=%mova_rs esz=0 za=0
+MOVA_tz         11000000 01 00000 0 v:1 .. pg:3 zr:5 0 za:1 off:3  \
+                &mova_p rs=%mova_rs esz=1
+MOVA_tz         11000000 10 00000 0 v:1 .. pg:3 zr:5 0 za:2 off:2  \
+                &mova_p rs=%mova_rs esz=2
+MOVA_tz         11000000 11 00000 0 v:1 .. pg:3 zr:5 0 za:3 off:1  \
+                &mova_p rs=%mova_rs esz=3
+MOVA_tz         11000000 11 00000 1 v:1 .. pg:3 zr:5 0 za:4  \
+                &mova_p rs=%mova_rs esz=4 off=0
 
-MOVA            11000000 00 00001 0 v:1 .. pg:3 0 off:4      zr:5  \
-                &mova to_vec=1 rs=%mova_rs esz=0 za=0
-MOVA            11000000 01 00001 0 v:1 .. pg:3 0 za:1 off:3 zr:5  \
-                &mova to_vec=1 rs=%mova_rs esz=1
-MOVA            11000000 10 00001 0 v:1 .. pg:3 0 za:2 off:2 zr:5  \
-                &mova to_vec=1 rs=%mova_rs esz=2
-MOVA            11000000 11 00001 0 v:1 .. pg:3 0 za:3 off:1 zr:5  \
-                &mova to_vec=1 rs=%mova_rs esz=3
-MOVA            11000000 11 00001 1 v:1 .. pg:3 0 za:4       zr:5  \
-                &mova to_vec=1 rs=%mova_rs esz=4 off=0
+MOVA_zt         11000000 00 00001 0 v:1 .. pg:3 0 off:4      zr:5  \
+                &mova_p rs=%mova_rs esz=0 za=0
+MOVA_zt         11000000 01 00001 0 v:1 .. pg:3 0 za:1 off:3 zr:5  \
+                &mova_p rs=%mova_rs esz=1
+MOVA_zt         11000000 10 00001 0 v:1 .. pg:3 0 za:2 off:2 zr:5  \
+                &mova_p rs=%mova_rs esz=2
+MOVA_zt         11000000 11 00001 0 v:1 .. pg:3 0 za:3 off:1 zr:5  \
+                &mova_p rs=%mova_rs esz=3
+MOVA_zt         11000000 11 00001 1 v:1 .. pg:3 0 za:4       zr:5  \
+                &mova_p rs=%mova_rs esz=4 off=0
 
 ### SME Move into/from ZT0