diff mbox series

[v4,12/13] tcg/i386: Implement vector vmrgl instructions

Message ID 1561632985-24866-13-git-send-email-stefan.brankovic@rt-rk.com
State New
Headers show
Series target/ppc, tcg, tcg/i386: Optimize emulation of some Altivec instructions | expand

Commit Message

Stefan Brankovic June 27, 2019, 10:56 a.m. UTC 
Signed-off-by: Stefan Brankovic <stefan.brankovic@rt-rk.com>
---
 tcg/i386/tcg-target.h     |  2 +-
 tcg/i386/tcg-target.inc.c | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index e825324..d20d08f 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -193,7 +193,7 @@  extern bool have_avx2;
 #define TCG_TARGET_HAS_bitsel_vec       0
 #define TCG_TARGET_HAS_cmpsel_vec       -1
 #define TCG_TARGET_HAS_vmrgh_vec        1
-#define TCG_TARGET_HAS_vmrgl_vec        0
+#define TCG_TARGET_HAS_vmrgl_vec        1
 
 #define TCG_TARGET_deposit_i32_valid(ofs, len) \
     (((ofs) == 0 && (len) == 8) || ((ofs) == 8 && (len) == 8) || \
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index 31e1b2b..dc3cd65 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -2826,6 +2826,9 @@  static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
     case INDEX_op_vmrgh_vec:
         insn = punpckh_insn[vece];
         goto gen_simd;
+    case INDEX_op_vmrgl_vec:
+        insn = punpckl_insn[vece];
+        goto gen_simd;
     case INDEX_op_shlv_vec:
         insn = shlv_insn[vece];
         goto gen_simd;
@@ -3227,6 +3230,7 @@  static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op)
     case INDEX_op_smax_vec:
     case INDEX_op_umax_vec:
     case INDEX_op_vmrgh_vec:
+    case INDEX_op_vmrgl_vec:
     case INDEX_op_shlv_vec:
     case INDEX_op_shrv_vec:
     case INDEX_op_sarv_vec:
@@ -3327,6 +3331,8 @@  int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
         return vece <= MO_32;
     case INDEX_op_vmrgh_vec:
         return vece <= MO_32 ? -1 : 0;
+    case INDEX_op_vmrgl_vec:
+        return vece <= MO_32 ? -1 : 0;
 
     default:
         return 0;
@@ -3671,6 +3677,10 @@  void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece,
         v2 = temp_tcgv_vec(arg_temp(a2));
         expand_vec_vmrg(opc, type, vece, v0, v1, v2);
         break;
+    case INDEX_op_vmrgl_vec:
+        v2 = temp_tcgv_vec(arg_temp(a2));
+        expand_vec_vmrg(opc, type, vece, v0, v1, v2);
+        break;
 
     default:
         break;