From ad9c8d1ec308c732b4e40c66dcb60f1793b1342b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Fri, 1 Oct 2010 09:33:24 +0200
Subject: [PATCH] Implement select[01]ql for SSE

---
 orc/orcrules-sse.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/orc/orcrules-sse.c b/orc/orcrules-sse.c
index 07a56f9..bb05bf9 100644
--- a/orc/orcrules-sse.c
+++ b/orc/orcrules-sse.c
@@ -1618,6 +1618,34 @@ sse_rule_select1lw (OrcCompiler *p, void *user, OrcInstruction *insn)
 }
 
 static void
+sse_rule_select0ql (OrcCompiler *p, void *user, OrcInstruction *insn)
+{
+  int src = p->vars[insn->src_args[0]].alloc;
+  int dest = p->vars[insn->dest_args[0]].alloc;
+
+  /* same as convql */
+#ifndef MMX
+  orc_sse_emit_pshufd (p, ORC_SSE_SHUF(2,0,2,0), src, dest);
+#else
+  orc_sse_emit_movdqa (p, src, dest);
+#endif
+}
+
+static void
+sse_rule_select1ql (OrcCompiler *p, void *user, OrcInstruction *insn)
+{
+  int src = p->vars[insn->src_args[0]].alloc;
+  int dest = p->vars[insn->dest_args[0]].alloc;
+
+  orc_sse_emit_psrlq (p, 32, dest);
+#ifndef MMX
+  orc_sse_emit_pshufd (p, ORC_SSE_SHUF(2,0,2,0), src, dest);
+#else
+  orc_sse_emit_movdqa (p, src, dest);
+#endif
+}
+
+static void
 sse_rule_select0wb (OrcCompiler *p, void *user, OrcInstruction *insn)
 {
   //int src = p->vars[insn->src_args[0]].alloc;
@@ -2697,6 +2725,8 @@ orc_compiler_sse_register_rules (OrcTarget *target)
   REG(orq);
   REG(xorq);
 
+  REG(select0ql);
+  REG(select1ql);
   REG(select0lw);
   REG(select1lw);
   REG(select0wb);
-- 
2.7.4