From: Kazu Hirata <kazu@cs.umass.edu>
Date: Sat, 8 Mar 2003 13:28:05 +0000 (+0000)
Subject: * config/h8300/h8300.md (*extzv_16_8): New.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9571a6b9e83c95bdf0ccfa3dec800f22e98ac6fa;p=gcc.git

* config/h8300/h8300.md (*extzv_16_8): New.

From-SVN: r63984
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 383f9e62bd4..2cfa1001990 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-03-08  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/h8300/h8300.md (*extzv_16_8): New.
+
 Sat Mar  8 14:13:35 CET 2003  Jan Hubicka  <jh@suse.cz>
 
 	* c-decl.c: (finish_function): Update call of tree_inlinable_function_p.
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 8b390584880..0c7ab11b581 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -2646,6 +2646,17 @@
   [(set_attr "cc" "set_znv")
    (set_attr "length" "6")])
 
+(define_insn "*extzv_16_8"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(zero_extract:SI (match_operand:SI 1 "register_operand" "r")
+			 (const_int 16)
+			 (const_int 8)))
+   (clobber (match_scratch:SI 2 "=&r"))]
+  "TARGET_H8300H"
+  "mov.w\\t%e1,%f2\;mov.b\\t%x1,%w0\;mov.b\\t%w2,%x0\;extu.l\\t%S0"
+  [(set_attr "length" "8")
+   (set_attr "cc" "set_znv")])
+
 ;; Extract the exponent of a float.
 
 (define_insn_and_split "*extzv_8_23"