(rotate:SI (match_operand:SI 1 "register_operand" "r")
(const_int 16)))]
""
- "{mov __tmp_reg__,%A0\;mov %A0,%D0\;mov %D0, __tmp_reg__\;mov __tmp_reg__,%B0\;mov %B0,%C0\;mov %C0, __tmp_reg__|movw __tmp_reg__,%A0\;movw %A0,%C0\;movw %C0, __tmp_reg__\;clr __zero_reg__}"
+ "{mov __tmp_reg__,%A1\;mov %A0,%C1\;mov %C0, __tmp_reg__\;mov __tmp_reg__,%B1\;mov %B0,%D1\;mov %D0, __tmp_reg__|movw __tmp_reg__,%A1\;movw %A0,%C1\;movw %C0, __tmp_reg__\;clr __zero_reg__}"
"reload_completed
&& REGNO (operands[0]) != REGNO (operands[1])"
[(set (match_dup 2) (match_dup 5))
operands[3] = simplify_gen_subreg (HImode, operands[0], SImode, si_hi_off);
operands[4] = simplify_gen_subreg (HImode, operands[1], SImode, si_lo_off);
- operands[5] = simplify_gen_subreg (HImode, operands[1], SImode, si_hi_off);"
+ operands[5] = simplify_gen_subreg (HImode, operands[1], SImode, si_hi_off);
+
+ if (REGNO (operands[0]) == REGNO(operands[1]) + 2)
+ {
+ emit_move_insn (operands[3], operands[4]);
+ DONE;
+ }
+ else if (REGNO (operands[0]) == REGNO(operands[1]) - 2)
+ {
+ emit_move_insn (operands[2], operands[5]);
+ DONE;
+ }"
[(set (attr "length") (if_then_else (eq_attr "mcu_have_movw" "yes")
(const_int 4)
(const_int 6)))
(rotate:SI (match_operand:SI 1 "register_operand" "r")
(const_int 8)))]
""
- "mov __tmp_reg__,%D0
- mov %D0,%C0
- mov %C0,%B0
- mov %B0,%A0
+ "mov __tmp_reg__,%D1
+ mov %D0,%C1
+ mov %C0,%B1
+ mov %B0,%A1
mov %A0, __tmp_reg__"
"reload_completed
&& REGNO (operands[0]) != REGNO (operands[1])"
- [(set (match_dup 2) (match_dup 9))
- (set (match_dup 3) (match_dup 6))
- (set (match_dup 4) (match_dup 7))
- (set (match_dup 5) (match_dup 8))]
+ [(const_int 0)]
"unsigned int si_lo_off = subreg_lowpart_offset (HImode, SImode);
unsigned int si_hi_off = subreg_highpart_offset (HImode, SImode);
unsigned int hi_lo_off = subreg_lowpart_offset (QImode, HImode);
operands[7] = simplify_gen_subreg (QImode, operands[6], HImode, hi_hi_off);
operands[6] = simplify_gen_subreg (QImode, operands[6], HImode, hi_lo_off);
operands[9] = simplify_gen_subreg (QImode, operands[8], HImode, hi_hi_off);
- operands[8] = simplify_gen_subreg (QImode, operands[8], HImode, hi_lo_off);"
+ operands[8] = simplify_gen_subreg (QImode, operands[8], HImode, hi_lo_off);
+
+ if (REGNO (operands[0]) < REGNO(operands[1]))
+ {
+ emit_move_insn (operands[2], operands[9]);
+ emit_move_insn (operands[3], operands[6]);
+ emit_move_insn (operands[4], operands[7]);
+ emit_move_insn (operands[5], operands[8]);
+ }
+ else
+ {
+ emit_move_insn (operands[5], operands[8]);
+ emit_move_insn (operands[2], operands[9]);
+ emit_move_insn (operands[4], operands[7]);
+ emit_move_insn (operands[3], operands[6]);
+ }
+ DONE;"
[(set_attr "length" "5")
(set_attr "cc" "none")])
(rotate:SI (match_operand:SI 1 "register_operand" "r")
(const_int 24)))]
""
- "mov __tmp_reg__,%A0
- mov %A0,%B0
- mov %B0,%C0
- mov %C0,%D0
+ "mov __tmp_reg__,%A1
+ mov %A0,%B1
+ mov %B0,%C1
+ mov %C0,%D1
mov %D0, __tmp_reg__"
"reload_completed
&& REGNO (operands[0]) != REGNO (operands[1])"
- [(set (match_dup 2) (match_dup 7))
- (set (match_dup 3) (match_dup 8))
- (set (match_dup 4) (match_dup 9))
- (set (match_dup 5) (match_dup 6))]
+ [(const_int 0)]
"unsigned int si_lo_off = subreg_lowpart_offset (HImode, SImode);
unsigned int si_hi_off = subreg_highpart_offset (HImode, SImode);
unsigned int hi_lo_off = subreg_lowpart_offset (QImode, HImode);
operands[7] = simplify_gen_subreg (QImode, operands[6], HImode, hi_hi_off);
operands[6] = simplify_gen_subreg (QImode, operands[6], HImode, hi_lo_off);
operands[9] = simplify_gen_subreg (QImode, operands[8], HImode, hi_hi_off);
- operands[8] = simplify_gen_subreg (QImode, operands[8], HImode, hi_lo_off);"
+ operands[8] = simplify_gen_subreg (QImode, operands[8], HImode, hi_lo_off);
+
+ if (REGNO (operands[0]) < REGNO(operands[1]))
+ {
+ emit_move_insn (operands[2], operands[7]);
+ emit_move_insn (operands[5], operands[6]);
+ emit_move_insn (operands[3], operands[8]);
+ emit_move_insn (operands[4], operands[9]);
+ }
+ else
+ {
+ emit_move_insn (operands[5], operands[6]);
+ emit_move_insn (operands[4], operands[9]);
+ emit_move_insn (operands[3], operands[8]);
+ emit_move_insn (operands[2], operands[7]);
+ }
+ DONE;"
[(set_attr "length" "5")
(set_attr "cc" "none")])