[(set_attr "type" "fp")
(set_attr "length" "8")])
-(define_insn "abstf2"
+(define_expand "abstf2"
[(set (match_operand:TF 0 "gpc_reg_operand" "=f")
(abs:TF (match_operand:TF 1 "gpc_reg_operand" "f")))]
"(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_DARWIN)
&& TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
- "*
+ "
{
- if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
- return \"fabs %L0,%L1\;fabs %0,%1\";
- else
- return \"fabs %0,%1\;fabs %L0,%L1\";
-}"
- [(set_attr "type" "fp")
- (set_attr "length" "8")])
+ rtx label = gen_label_rtx ();
+ emit_insn (gen_abstf2_internal (operands[0], operands[1], label));
+ emit_label (label);
+ DONE;
+}")
-(define_insn ""
+(define_expand "abstf2_internal"
[(set (match_operand:TF 0 "gpc_reg_operand" "=f")
- (neg:TF (abs:TF (match_operand:TF 1 "gpc_reg_operand" "f"))))]
+ (match_operand:TF 1 "gpc_reg_operand" "f"))
+ (set (match_dup 3) (match_dup 5))
+ (set (match_dup 5) (abs:DF (match_dup 5)))
+ (set (match_dup 4) (compare:CCFP (match_dup 3) (match_dup 5)))
+ (set (pc) (if_then_else (eq (match_dup 4) (const_int 0))
+ (label_ref (match_operand 2 "" ""))
+ (pc)))
+ (set (match_dup 6) (neg:DF (match_dup 6)))]
"(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_DARWIN)
&& TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_LONG_DOUBLE_128"
- "*
+ "
{
- if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
- return \"fnabs %L0,%L1\;fnabs %0,%1\";
- else
- return \"fnabs %0,%1\;fnabs %L0,%L1\";
-}"
- [(set_attr "type" "fp")
- (set_attr "length" "8")])
+ const int hi_word = FLOAT_WORDS_BIG_ENDIAN ? 0 : GET_MODE_SIZE (DFmode);
+ const int lo_word = FLOAT_WORDS_BIG_ENDIAN ? GET_MODE_SIZE (DFmode) : 0;
+ operands[3] = gen_reg_rtx (DFmode);
+ operands[4] = gen_reg_rtx (CCFPmode);
+ operands[5] = simplify_gen_subreg (DFmode, operands[0], TFmode, hi_word);
+ operands[6] = simplify_gen_subreg (DFmode, operands[0], TFmode, lo_word);
+}")
\f
;; Next come the multi-word integer load and store and the load and store
;; multiple insns.