UNSPEC_FCLASS
UNSPEC_FMAX
UNSPEC_FMIN
+ UNSPEC_FCOPYSIGN
;; Override return address for exception handling.
UNSPEC_EH_RETURN
;; fabs floating point absolute value
;; fneg floating point negation
;; fcmp floating point compare
+;; fcopysign floating point copysign
;; fcvt floating point convert
;; fsqrt floating point square root
;; frsqrt floating point reciprocal square root
"unknown,branch,jump,call,load,fpload,fpidxload,store,fpstore,fpidxstore,
prefetch,prefetchx,condmove,mgtf,mftg,const,arith,logical,
shift,slt,signext,clz,trap,imul,idiv,move,
- fmove,fadd,fmul,fmadd,fdiv,frdiv,fabs,fneg,fcmp,fcvt,fsqrt,
+ fmove,fadd,fmul,fmadd,fdiv,frdiv,fabs,fneg,fcmp,fcopysign,fcvt,fsqrt,
frsqrt,accext,accmod,multi,atomic,syncloop,nop,ghost"
(cond [(eq_attr "jirl" "!unset") (const_string "call")
(eq_attr "got" "load") (const_string "load")
(set_attr "mode" "<UNITMODE>")])
\f
;;
+;; ....................
+;;
+;; FLOATING POINT COPYSIGN
+;;
+;; ....................
+
+(define_insn "copysign<mode>3"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (unspec:ANYF [(match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f")]
+ UNSPEC_FCOPYSIGN))]
+ "TARGET_HARD_FLOAT"
+ "fcopysign.<fmt>\t%0,%1,%2"
+ [(set_attr "type" "fcopysign")
+ (set_attr "mode" "<UNITMODE>")])
+
+\f
+;;
;; ...................
;;
;; Count leading zeroes.