pa.md (absqi2, [...]): New.

[gcc.git] / gcc / config / pa / pa.md

diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md
index dd4daa4a90706117c326658c26e3157903d7e1b1..2587c054648112417f23299d17a26c66dee2f75f 100644 (file)
--- a/gcc/config/pa/pa.md
+++ b/gcc/config/pa/pa.md
@@ -1179,6 +1179,22 @@
 [(set_attr "type" "multi,multi")
  (set_attr "length" "8,8")])
 
+(define_insn "absqi2"
+  [(set (match_operand:QI 0 "register_operand" "=r")
+       (abs:QI (match_operand:QI 1 "register_operand" "r")))]
+  ""
+  "{extrs|extrw,s},>= %1,31,8,%0\;subi 0,%0,%0"
+  [(set_attr "type" "multi")
+   (set_attr "length" "8")])
+
+(define_insn "abshi2"
+  [(set (match_operand:HI 0 "register_operand" "=r")
+       (abs:HI (match_operand:HI 1 "register_operand" "r")))]
+  ""
+  "{extrs|extrw,s},>= %1,31,16,%0\;subi 0,%0,%0"
+  [(set_attr "type" "multi")
+   (set_attr "length" "8")])
+
 (define_insn "abssi2"
   [(set (match_operand:SI 0 "register_operand" "=r")
        (abs:SI (match_operand:SI 1 "register_operand" "r")))]
@@ -1195,6 +1211,30 @@
   [(set_attr "type" "multi")
    (set_attr "length" "8")])
 
+(define_insn "bswaphi2"
+  [(set (match_operand:HI 0 "register_operand" "=&r")
+       (bswap:HI (match_operand:HI 1 "register_operand" "r")))]
+  ""
+  "{extru|extrw,u} %1,23,8,%0\;{dep|depw} %1,23,8,%0"
+  [(set_attr "type" "multi")
+   (set_attr "length" "8")])
+
+(define_insn "bswapsi2"
+  [(set (match_operand:SI 0 "register_operand" "=&r")
+       (bswap:SI (match_operand:SI 1 "register_operand" "r")))]
+  ""
+  "{shd|shrpw} %1,%1,16,%0\;{dep|depw} %0,15,8,%0\;{shd|shrpw} %1,%0,8,%0"
+  [(set_attr "type" "multi")
+   (set_attr "length" "12")])
+
+(define_insn "bswapdi2"
+  [(set (match_operand:DI 0 "register_operand" "=&r")
+       (bswap:DI (match_operand:DI 1 "register_operand" "+r")))]
+  "TARGET_64BIT"
+  "permh,3210 %1,%1\;hshl %1,8,%0\;hshr,u %1,8,%1\;or %0,%1,%0"
+  [(set_attr "type" "multi")
+   (set_attr "length" "16")])
+
 ;;; Experimental conditional move patterns
 
 (define_expand "movsicc"