From: Kazu Hirata <kazu@cs.umass.edu>
Date: Thu, 20 Mar 2003 21:12:01 +0000 (+0000)
Subject: h8300.md (*insv_si_1_n): New.
X-Git-Tag: releases/gcc-3.4.0~7785
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d0940a55f800ad463e270ab8c86dfc53600a49a6;p=thirdparty%2Fgcc.git

h8300.md (*insv_si_1_n): New.

	* config/h8300/h8300.md (*insv_si_1_n): New.
	(*insv_si_1_n_lshiftrt): Likewise.

From-SVN: r64620
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2b16b1b95f94..6f248a8bdf5f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-20  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/h8300/h8300.md (*insv_si_1_n): New.
+	(*insv_si_1_n_lshiftrt): Likewise.
+
 2003-03-20  Roger Sayle  <roger@eyesopen.com>
 
 	* fold-const.c (fold_mathfn_compare): New function to simplify
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 50db771cb153..dbe5446c5ea8 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -2643,6 +2643,31 @@
 ;; COMBINE PATTERNS
 ;; -----------------------------------------------------------------
 
+;; insv:SI
+
+(define_insn "*insv_si_1_n"
+  [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
+			 (const_int 1)
+			 (match_operand:SI 1 "const_int_operand" "n"))
+	(match_operand:SI 2 "register_operand" "r"))]
+  "(TARGET_H8300H || TARGET_H8300S)
+   && INTVAL (operands[1]) < 16"
+  "bld\\t#0,%w2\;bst\\t%Z1,%Y0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "4")])
+
+(define_insn "*insv_si_1_n_lshiftrt"
+  [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
+			 (const_int 1)
+			 (match_operand:SI 1 "const_int_operand" "n"))
+	(lshiftrt:SI (match_operand:SI 2 "register_operand" "r")
+		     (match_operand:SI 3 "const_int_operand" "n")))]
+  "(TARGET_H8300H || TARGET_H8300S)
+   && INTVAL (operands[1]) < 16"
+  "bld\\t%Z3,%Y2\;bst\\t%Z1,%Y0"
+  [(set_attr "cc" "clobber")
+   (set_attr "length" "4")])
+
 ;; extzv:SI
 
 (define_insn "*extzv_8_8"