OSDN Git Service

(root) / pf3gnuchains / gcc-fork.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
* config/h8300/h8300.c (print_operand) : Modify case 'V' and
[pf3gnuchains/gcc-fork.git] / gcc / config / h8300 / h8300.md
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index c05e8c6..513ad4c 100644 (file)
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -1,6 +1,6 @@
 ;; GCC machine description for Renesas H8/300
 ;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-;; 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+;; 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
 ;; Free Software Foundation, Inc.
 
 ;;   Contributed by Steve Chamberlain (sac@cygnus.com),
@@ -153,7 +153,7 @@
 (define_attr "can_delay" "no,yes"
   (cond [(eq_attr "type" "branch,bitbranch,call")
           (const_string "no")
-        (ne (symbol_ref "get_attr_length (insn)") (const_int 2))
+        (geu (symbol_ref "get_attr_length (insn)") (const_int 2))
           (const_string "no")]
        (const_string "yes")))
 
@@ -222,7 +222,7 @@
        (match_operand:QI 1 "general_operand_src" "P4>X,rQi"))]
   "TARGET_H8300SX"
   "@
-    mov.b      %X1,%X0
+    mov.b      %X1:4,%X0
     mov.b      %X1,%X0"
   [(set_attr "length_table" "mov_imm4,movb")
    (set_attr "cc" "set_znv")])
@@ -300,8 +300,8 @@
   "TARGET_H8300SX"
   "@
    sub.w       %T0,%T0
-   mov.w       %T1,%T0
-   mov.w       %T1,%T0
+   mov.w       %T1:3,%T0
+   mov.w       %T1:4,%T0
    mov.w       %T1,%T0
    mov.w       %T1,%T0"
   [(set_attr "length_table" "*,*,mov_imm4,short_immediate,movw")
@@ -511,7 +511,7 @@
   "TARGET_H8300SX"
   "@
    sub.l       %S0,%S0
-   mov.l       %S1,%S0
+   mov.l       %S1:3,%S0
    mov.l       %S1,%S0
    mov.l       %S1,%S0
    clrmac
@@ -1143,7 +1143,21 @@
        (compare (match_operand:HI 0 "h8300_dst_operand" "rU,rQ")
                 (match_operand:HI 1 "h8300_src_operand" "P3>X,rQi")))]
   "TARGET_H8300H || TARGET_H8300S"
-  "cmp.w       %T1,%T0"
+  "*
+{
+  switch (which_alternative)
+    {
+    case 0:
+      if (!TARGET_H8300SX)
+       return \"cmp.w  %T1,%T0\";
+      else
+       return \"cmp.w  %T1:3,%T0\";
+    case 1:
+      return \"cmp.w   %T1,%T0\";
+    default:
+      gcc_unreachable ();
+      }
+}"
   [(set_attr "length_table" "short_immediate,addw")
    (set_attr "cc" "compare,compare")])
 
@@ -1152,7 +1166,21 @@
        (compare (match_operand:SI 0 "h8300_dst_operand" "r,rQ")
                 (match_operand:SI 1 "h8300_src_operand" "P3>X,rQi")))]
   "TARGET_H8300H || TARGET_H8300S"
-  "cmp.l       %S1,%S0"
+  "*
+{
+  switch (which_alternative)
+    {
+    case 0:
+      if (!TARGET_H8300SX)
+       return \"cmp.l  %S1,%S0\";
+      else
+       return \"cmp.l  %S1:3,%S0\";
+    case 1:
+      return \"cmp.l   %S1,%S0\";
+    default:
+      gcc_unreachable ();
+    }
+}"
   [(set_attr "length" "2,*")
    (set_attr "length_table" "*,addl")
    (set_attr "cc" "compare,compare")])
@@ -1259,8 +1287,8 @@
                 (match_operand:HI 2 "h8300_src_operand" "P3>X,P3<X,J,rQi")))]
   "TARGET_H8300SX && h8300_operands_match_p (operands)"
   "@
-   add.w       %T2,%T0
-   sub.w       %G2,%T0
+   add.w       %T2:3,%T0
+   sub.w       %G2:3,%T0
    add.b       %t2,%t0
    add.w       %T2,%T0"
   [(set_attr "length_table" "short_immediate,short_immediate,*,addw")
@@ -1734,7 +1762,34 @@
 ;; ----------------------------------------------------------------------
 ;; AND INSTRUCTIONS
 ;; ----------------------------------------------------------------------
+(define_insn "bclrqi_msx"
+  [(set (match_operand:QI 0 "bit_register_indirect_operand" "=WU")
+       (and:QI (match_operand:QI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:QI 2 "single_zero_operand" "Y0")))]
+  "TARGET_H8300SX"
+  "bclr\\t%W2,%0"
+  [(set_attr "length" "8")])
 
+(define_split
+  [(set (match_operand:HI 0 "bit_register_indirect_operand" "=U")
+       (and:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:HI 2 "single_zero_operand" "Y0")))]
+  "TARGET_H8300SX"
+  [(set (match_dup 0)
+       (and:QI (match_dup 1)
+               (match_dup 2)))]
+{
+  operands[0] = adjust_address (operands[0], QImode, 1);
+  operands[1] = adjust_address (operands[1], QImode, 1);
+})
+
+(define_insn "bclrhi_msx"
+  [(set (match_operand:HI 0 "bit_register_indirect_operand" "=m")
+       (and:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:HI 2 "single_zero_operand" "Y0")))]
+  "TARGET_H8300SX"
+  "bclr\\t%W2,%0"
+  [(set_attr "length" "8")])
 (define_insn "*andqi3_2"
   [(set (match_operand:QI 0 "bit_operand" "=rQ,r")
        (and:QI (match_operand:QI 1 "bit_operand" "%0,WU")
@@ -1838,6 +1893,34 @@
 ;; ----------------------------------------------------------------------
 ;; OR INSTRUCTIONS
 ;; ----------------------------------------------------------------------
+(define_insn "bsetqi_msx"
+  [(set (match_operand:QI 0 "bit_register_indirect_operand" "=WU")
+       (ior:QI (match_operand:QI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:QI 2 "single_one_operand" "Y2")))]
+  "TARGET_H8300SX" 
+  "bset\\t%V2,%0"
+  [(set_attr "length" "8")])
+
+(define_split
+  [(set (match_operand:HI 0 "bit_register_indirect_operand" "=U")
+       (ior:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:HI 2 "single_one_operand" "Y2")))]
+  "TARGET_H8300SX"
+  [(set (match_dup 0)
+       (ior:QI (match_dup 1)
+               (match_dup 2)))]
+{
+  operands[0] = adjust_address (operands[0], QImode, 1);
+  operands[1] = adjust_address (operands[1], QImode, 1);
+})
+
+(define_insn "bsethi_msx"
+  [(set (match_operand:HI 0 "bit_register_indirect_operand" "=m")
+       (ior:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:HI 2 "single_one_operand" "Y2")))]
+  "TARGET_H8300SX"
+  "bset\\t%V2,%0"
+  [(set_attr "length" "8")])
 
 (define_insn "iorqi3_1"
   [(set (match_operand:QI 0 "bit_operand" "=rQ,U")
@@ -1876,6 +1959,34 @@
 ;; ----------------------------------------------------------------------
 ;; XOR INSTRUCTIONS
 ;; ----------------------------------------------------------------------
+(define_insn "bnotqi_msx"
+  [(set (match_operand:QI 0 "bit_register_indirect_operand" "=WU")
+       (xor:QI (match_operand:QI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:QI 2 "single_one_operand" "Y2")))]
+  "TARGET_H8300SX"
+  "bnot\\t%V2,%0"
+  [(set_attr "length" "8")])
+
+(define_split
+  [(set (match_operand:HI 0 "bit_register_indirect_operand" "=U")
+       (xor:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:HI 2 "single_one_operand" "Y2")))]
+  "TARGET_H8300SX"
+  [(set (match_dup 0)
+       (xor:QI (match_dup 1)
+               (match_dup 2)))]
+{
+  operands[0] = adjust_address (operands[0], QImode, 1);
+  operands[1] = adjust_address (operands[1], QImode, 1);
+})
+
+(define_insn "bnothi_msx"
+  [(set (match_operand:HI 0 "bit_register_indirect_operand" "=m")
+       (xor:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
+               (match_operand:HI 2 "single_one_operand" "Y2")))]
+  "TARGET_H8300SX"
+  "bnot\\t%V2,%0"
+  [(set_attr "length" "8")])
 
 (define_insn "xorqi3_1"
   [(set (match_operand:QI 0 "bit_operand" "=r,U")
@@ -3145,7 +3256,7 @@
                                 (match_operand:HI 3 "const_int_operand" "n"))
                         (const_int 1)
                         (match_operand:HI 2 "const_int_operand" "n")))]
-  "TARGET_H8300
+  "(TARGET_H8300 || TARGET_H8300SX)
    && (1 << INTVAL (operands[2])) == INTVAL (operands[3])"
   "sub.w       %0,%0\;bild     %Z2,%Y1\;bst    #0,%X0"
   [(set_attr "length" "8")])
About OSDN
Find Software
Develop Software
Help