diff mbox

[2/6] spu: Implement vec_permv16qi.

Message ID 1318563805-7481-3-git-send-email-rth@redhat.com
State New
Headers show

Commit Message

Richard Henderson Oct. 14, 2011, 3:43 a.m. UTC 
From: Richard Henderson <rth@twiddle.net>

---
 gcc/config/spu/spu.md |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/gcc/config/spu/spu.md b/gcc/config/spu/spu.md
index 676d54e..00cfaa4 100644
--- a/gcc/config/spu/spu.md
+++ b/gcc/config/spu/spu.md
@@ -4395,6 +4395,18 @@  selb\t%0,%4,%0,%3"
   "shufb\t%0,%1,%2,%3"
   [(set_attr "type" "shuf")])
 
+(define_expand "vec_permv16qi"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "")
+	(unspec:V16QI
+	  [(match_operand:V16QI 1 "spu_reg_operand" "")
+	   (match_operand:V16QI 2 "spu_reg_operand" "")
+	   (match_operand:V16QI 3 "spu_reg_operand" "")]
+	  UNSPEC_SHUFB))]
+  ""
+  {
+    operands[3] = gen_lowpart (TImode, operands[3]);
+  })
+
 (define_insn "nop"
   [(unspec_volatile [(const_int 0)] UNSPECV_NOP)]
   ""