From d2aa833741aade61681b2dfe666fe12c8a8bdbc6 Mon Sep 17 00:00:00 2001
From: kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 22 Dec 2002 14:45:52 +0000
Subject: [PATCH] * config/h8300/h8300.md (negsf2): New.
(*negsf2_h8300): Likewise. (*negsf2_h8300hs): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60405 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 6 ++++++
gcc/config/h8300/h8300.md | 22 ++++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 807897d060e3..b59abe05f5f2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2002-12-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (negsf2): New.
+ (*negsf2_h8300): Likewise.
+ (*negsf2_h8300hs): Likewise.
+
2002-12-21 Geoffrey Keating <geoffk@apple.com>
* integrate.c (output_inline_function): Don't hold private
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 7b44c8873b2c..f5254f1fce83 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -1389,6 +1389,28 @@
[(set_attr "length" "2")
(set_attr "cc" "set_zn")])
+(define_expand "negsf2"
+ [(set (match_operand:SF 0 "register_operand" "")
+ (neg:SF (match_operand:SF 1 "register_operand" "")))]
+ ""
+ "")
+
+(define_insn "*negsf2_h8300"
+ [(set (match_operand:SF 0 "register_operand" "=r")
+ (neg:SF (match_operand:SF 1 "register_operand" "0")))]
+ "TARGET_H8300"
+ "xor.b\t#128,%z0"
+ [(set_attr "cc" "clobber")
+ (set_attr "length" "2")])
+
+(define_insn "*negsf2_h8300hs"
+ [(set (match_operand:SF 0 "register_operand" "=r")
+ (neg:SF (match_operand:SF 1 "register_operand" "0")))]
+ "TARGET_H8300H || TARGET_H8300S"
+ "xor.w\t#32768,%e0"
+ [(set_attr "cc" "clobber")
+ (set_attr "length" "4")])
+
;; ----------------------------------------------------------------------
;; NOT INSTRUCTIONS
;; ----------------------------------------------------------------------
--
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