--- /dev/null
+;;- Machine description for HP PA-RISC architecture for GNU C compiler
+;; Copyright (C) 1992 Free Software Foundation, Inc.
+;; Contributed by the Center for Software Science at the University
+;; of Utah.
+
+;; This file is part of GNU CC.
+
+;; GNU CC is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; GNU CC is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU CC; see the file COPYING. If not, write to
+;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+;; This gcc Version 2 machine description is inspired by sparc.md and
+;; mips.md.
+
+;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
+
+;; Insn type. Used to default other attribute values.
+
+;; type "unary" insns have one input operand (1) and one output operand (0)
+;; type "binary" insns have two input operands (1,2) and one output (0)
+
+(define_attr "type"
+ "move,unary,binary,compare,load,store,branch,cbranch,call,dyncall,address,fpload,fpstore,fpalu,fpcc,fpmul,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,multi,misc,milli"
+ (const_string "binary"))
+
+;; Set true if insn uses call-clobbered intermediate register.
+(define_attr "use_clobbered" "false,true"
+ (if_then_else (and (eq_attr "type" "address")
+ (match_operand 0 "clobbered_register" ""))
+ (const_string "true")
+ (const_string "false")))
+
+;; Length (in # of insns).
+(define_attr "length" ""
+ (cond [(eq_attr "type" "load,fpload")
+ (if_then_else (match_operand 1 "symbolic_memory_operand" "")
+ (const_int 2) (const_int 1))
+
+ (eq_attr "type" "store,fpstore")
+ (if_then_else (match_operand 0 "symbolic_memory_operand" "")
+ (const_int 2) (const_int 1))
+
+ (eq_attr "type" "address") (const_int 2)
+
+ (eq_attr "type" "binary")
+ (if_then_else (match_operand 2 "arith_operand" "")
+ (const_int 1) (const_int 3))
+
+ (eq_attr "type" "move,unary")
+ (if_then_else (match_operand 1 "arith_operand" "")
+ (const_int 1) (const_int 2))]
+
+ (const_int 1)))
+
+(define_asm_attributes
+ [(set_attr "length" "1")
+ (set_attr "type" "multi")])
+
+;; Attributes for instruction and branch scheduling
+
+(define_attr "in_call_delay" "false,true"
+ (cond [(eq_attr "type" "branch,cbranch,call,dyncall,multi,milli")
+ (const_string "false")
+
+ (eq_attr "type" "load,fpload,store,fpstore")
+ (if_then_else (eq_attr "length" "1")
+ (const_string "true")
+ (const_string "false"))
+
+ (eq_attr "type" "address")
+ (if_then_else (eq_attr "use_clobbered" "false")
+ (const_string "true")
+ (const_string "false"))]
+
+ (if_then_else (eq_attr "length" "1")
+ (const_string "true")
+ (const_string "false"))))
+
+(define_attr "in_milli_delay" "false,true"
+ (cond [(eq_attr "length" "!1")
+ (const_string "false")
+
+ (eq_attr "type" "branch,cbranch,call,dyncall,milli")
+ (const_string "false")
+
+ (ne (symbol_ref "use_milli_regs (insn)") (const_int 0))
+ (const_string "false")]
+ (const_string "true")))
+
+(define_delay (eq_attr "type" "call")
+ [(eq_attr "in_call_delay" "true") (nil) (nil)])
+
+(define_attr "in_branch_delay" "false,true"
+ (if_then_else (and (eq_attr "type" "!branch,cbranch,call,multi,milli")
+ (eq_attr "length" "1"))
+ (const_string "true")
+ (const_string "false")))
+
+(define_delay (eq_attr "type" "branch")
+ [(eq_attr "in_branch_delay" "true")
+ (eq_attr "in_branch_delay" "true") (nil)])
+
+(define_delay (eq_attr "type" "cbranch")
+ [(eq_attr "in_branch_delay" "true") (nil) (nil)])
+
+(define_delay (eq_attr "type" "milli")
+ [(eq_attr "in_milli_delay" "true") (nil) (nil)])
+
+;; Function units of the HPPA. The following data is for the "Snake"
+;; (Mustang CPU + Timex FPU) because that's what I have the docs for.
+;; Scheduling instructions for PA-83 machines according to the Snake
+;; constraints shouldn't hurt.
+
+;; (define_function_unit {name} {num-units} {n-users} {test}
+;; {ready-delay} {busy-delay} [{conflict-list}])
+
+;; The integer ALU.
+;; (Noted only for documentation; units that take one cycle do not need to
+;; be specified.)
+
+;; (define_function_unit "alu" 1 0
+;; (eq_attr "type" "unary,binary,move,address") 1 0)
+
+
+;; Memory. Disregarding Cache misses, the Mustang memory times are:
+;; load: 1
+;; store, fpstore: 3, no D-cache operations should be scheduled.
+;; fpload: 3 (really 2 for flops, but I don't think we can specify that).
+
+(define_function_unit "memory" 1 1 (eq_attr "type" "load") 1 0)
+(define_function_unit "memory" 1 1 (eq_attr "type" "store,fpstore") 3 0)
+(define_function_unit "memory" 1 1 (eq_attr "type" "fpload") 3 0)
+
+;; The Timex has two floating-point units: ALU, and MUL/DIV/SQRT unit.
+;; Timings:
+;; Instruction Time Unit Minimum Distance (unit contention)
+;; fcpy 3 ALU 2
+;; fabs 3 ALU 2
+;; fadd 3 ALU 2
+;; fsub 3 ALU 2
+;; fcmp 3 ALU 2
+;; fcnv 3 ALU 2
+;; fmpyadd 3 ALU,MPY 2
+;; fmpysub 3 ALU,MPY 2
+;; fmpycfxt 3 ALU,MPY 2
+;; fmpy 3 MPY 2
+;; fmpyi 3 MPY 2
+;; fdiv,sgl 10 MPY 10
+;; fdiv,dbl 12 MPY 12
+;; fsqrt,sgl 14 MPY 14
+;; fsqrt,dbl 18 MPY 18
+
+(define_function_unit "fp_alu" 1 0 (eq_attr "type" "fpalu") 3 2)
+(define_function_unit "fp_mpy" 1 0 (eq_attr "type" "fpmul") 3 2)
+(define_function_unit "fp_mpy" 1 0 (eq_attr "type" "fpdivsgl") 10 10)
+(define_function_unit "fp_mpy" 1 0 (eq_attr "type" "fpdivdbl") 12 12)
+(define_function_unit "fp_mpy" 1 0 (eq_attr "type" "fpsqrtsgl") 14 14)
+(define_function_unit "fp_mpy" 1 0 (eq_attr "type" "fpsqrtdbl") 18 18)
+\f
+;; Compare instructions.
+;; This controls RTL generation and register allocation.
+
+;; We generate RTL for comparisons and branches by having the cmpxx
+;; patterns store away the operands. Then, the scc and bcc patterns
+;; emit RTL for both the compare and the branch.
+;;
+
+(define_expand "cmpsi"
+ [(set (reg:CC 0)
+ (compare:CC (match_operand:SI 0 "reg_or_0_operand" "")
+ (match_operand:SI 1 "arith5_operand" "")))]
+ ""
+ "
+{
+ hppa_compare_op0 = operands[0];
+ hppa_compare_op1 = operands[1];
+ hppa_branch_type = CMP_SI;
+ DONE;
+}")
+
+(define_expand "cmpsf"
+ [(set (reg:CCFP 0)
+ (compare:CCFP (match_operand:SF 0 "register_operand" "")
+ (match_operand:SF 1 "register_operand" "")))]
+ ""
+ "
+{
+ hppa_compare_op0 = operands[0];
+ hppa_compare_op1 = operands[1];
+ hppa_branch_type = CMP_SF;
+ DONE;
+}")
+
+(define_expand "cmpdf"
+ [(set (reg:CCFP 0)
+ (compare:CCFP (match_operand:DF 0 "register_operand" "")
+ (match_operand:DF 1 "register_operand" "")))]
+ ""
+ "
+{
+ hppa_compare_op0 = operands[0];
+ hppa_compare_op1 = operands[1];
+ hppa_branch_type = CMP_DF;
+ DONE;
+}")
+
+(define_insn ""
+ [(set (reg:CCFP 0)
+ (match_operator:CCFP 2 "comparison_operator"
+ [(match_operand:SF 0 "register_operand" "fxy")
+ (match_operand:SF 1 "register_operand" "fxy")]))]
+ ""
+ "fcmp,sgl,%Y2 %0,%1"
+ [(set_attr "type" "fpcc")])
+
+(define_insn ""
+ [(set (reg:CCFP 0)
+ (match_operator:CCFP 2 "comparison_operator"
+ [(match_operand:DF 0 "register_operand" "fxy")
+ (match_operand:DF 1 "register_operand" "fxy")]))]
+ ""
+ "fcmp,dbl,%Y2 %0,%1"
+ [(set_attr "type" "fpcc")])
+
+;; scc insns.
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (match_operator:CCFP 1 "comparison_operator" [(reg:CCFP 0)
+ (const_int 0)]))]
+ ""
+ "copy 0,%0\;ftest\;ldi 1,%0"
+ [(set_attr "type" "unary")
+ (set_attr "length" "3")])
+
+(define_expand "seq"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (eq:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (EQ, hppa_compare_op0, hppa_compare_op1));
+ emit_insn (gen_scond_fp (EQ, operands[0]));
+ DONE;
+ }
+ /* set up operands from compare. */
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+ /* fall through and generate default code */
+}")
+
+(define_expand "sne"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ne:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (NE, hppa_compare_op0, hppa_compare_op1));
+ emit_insn (gen_scond_fp (NE, operands[0]));
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "slt"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (lt:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (LT, hppa_compare_op0, hppa_compare_op1));
+ emit_insn (gen_scond_fp (LT, operands[0]));
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sgt"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (gt:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (GT, hppa_compare_op0, hppa_compare_op1));
+ emit_insn (gen_scond_fp (GT, operands[0]));
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sle"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (le:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (LE, hppa_compare_op0, hppa_compare_op1));
+ emit_insn (gen_scond_fp (LE, operands[0]));
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sge"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ge:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (GE, hppa_compare_op0, hppa_compare_op1));
+ emit_insn (gen_scond_fp (GE, operands[0]));
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sltu"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ltu:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sgtu"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (gtu:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sleu"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (leu:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "sgeu"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (geu:CC (match_dup 1)
+ (match_dup 2)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+;; Instruction canonicalization puts immediate operands second, which
+;; is the reverse of what we want.
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r,r")
+ (match_operator:CC 3 "comparison_operator"
+ [(match_operand:SI 1 "register_operand" "r,r")
+ (match_operand:SI 2 "arith11_operand" "r,I")]))]
+ ""
+ "*
+{
+ if (which_alternative == 0)
+ return \"comclr,%N3 %1,%2,%0\;ldi 1,%0\";
+ else
+ {
+ if (!(GET_CODE (operands[3]) == EQ || GET_CODE (operands[3]) == NE))
+ PUT_CODE (operands[3], reverse_relop (GET_CODE (operands[3])));
+ output_asm_insn (\"comiclr,%N3 %2,%1,%0\;ldi 1,%0\", operands);
+ return \"\";
+ }
+}"
+ [(set_attr "type" "binary")
+ (set_attr "length" "2")])
+
+;; Conditionals
+
+(define_expand "beq"
+ [(set (pc)
+ (if_then_else (eq (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (EQ, hppa_compare_op0, hppa_compare_op1));
+ emit_bcond_fp (NE, operands[0]);
+ DONE;
+ }
+ /* set up operands from compare. */
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+ /* fall through and generate default code */
+}")
+
+(define_expand "bne"
+ [(set (pc)
+ (if_then_else (ne (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (NE, hppa_compare_op0, hppa_compare_op1));
+ emit_bcond_fp (NE, operands[0]);
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "bgt"
+ [(set (pc)
+ (if_then_else (gt (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (GT, hppa_compare_op0, hppa_compare_op1));
+ emit_bcond_fp (NE, operands[0]);
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "blt"
+ [(set (pc)
+ (if_then_else (lt (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (LT, hppa_compare_op0, hppa_compare_op1));
+ emit_bcond_fp (NE, operands[0]);
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "bge"
+ [(set (pc)
+ (if_then_else (ge (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (GE, hppa_compare_op0, hppa_compare_op1));
+ emit_bcond_fp (NE, operands[0]);
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "ble"
+ [(set (pc)
+ (if_then_else (le (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ {
+ emit_insn (gen_cmp_fp (LE, hppa_compare_op0, hppa_compare_op1));
+ emit_bcond_fp (NE, operands[0]);
+ DONE;
+ }
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "bgtu"
+ [(set (pc)
+ (if_then_else (gtu (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "bltu"
+ [(set (pc)
+ (if_then_else (ltu (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "bgeu"
+ [(set (pc)
+ (if_then_else (geu (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+(define_expand "bleu"
+ [(set (pc)
+ (if_then_else (leu (match_dup 1) (match_dup 2))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "
+{
+ if (hppa_branch_type != CMP_SI)
+ FAIL;
+ operands[1] = hppa_compare_op0;
+ operands[2] = hppa_compare_op1;
+}")
+
+;; Match the branch patterns.
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else
+ (match_operator 3 "comparison_operator"
+ [(match_operand:SI 1 "register_operand" "r,r")
+ (match_operand:SI 2 "arith5_operand" "r,L")])
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "*
+{
+ if (which_alternative == 0)
+ return (get_attr_length (insn) == 1
+ ? \"comb,%C3 %1,%2,%0%#\" : \"comclr,%N3 %1,%2,0\;bl %0,0%#\");
+ {
+ enum rtx_code comp_code = GET_CODE (operands[3]);
+ if (!(comp_code == EQ || comp_code == NE))
+ PUT_CODE (operands[3], reverse_relop (comp_code));
+ if (get_attr_length (insn) == 1)
+ output_asm_insn (\"comib,%C3 %2,%1,%0%#\", operands);
+ else
+ output_asm_insn (\"comiclr,%N3 %2,%1,0\;bl %0,0%#\", operands);
+ return \"\";
+ }
+}"
+[(set_attr "type" "cbranch")
+ (set (attr "length") (if_then_else (lt (abs (minus (match_dup 0)
+ (plus (pc) (const_int 2))))
+ (const_int 1023))
+ (const_int 1)
+ (const_int 2)))])
+
+;; Match the negated branch.
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else
+ (match_operator 3 "comparison_operator"
+ [(match_operand:SI 1 "register_operand" "r,r")
+ (match_operand:SI 2 "arith5_operand" "r,L")])
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "*
+{
+ if (which_alternative == 0)
+ return (get_attr_length (insn) == 1
+ ? \"comb,%N3 %1,%2,%0%#\" : \"comclr,%C3 %1,%2,0\;bl %0,0%#\");
+ {
+ enum rtx_code comp_code = GET_CODE (operands[3]);
+ if (!(comp_code == EQ || comp_code == NE))
+ PUT_CODE (operands[3], reverse_relop (comp_code));
+ if (get_attr_length (insn) == 1)
+ output_asm_insn (\"comib,%N3 %2,%1,%0%#\", operands);
+ else
+ output_asm_insn (\"comiclr,%C3 %2,%1,0%#\;bl %0,0%#\", operands);
+ return \"\";
+ }
+}"
+[(set_attr "type" "cbranch")
+ (set (attr "length") (if_then_else (lt (abs (minus (match_dup 0)
+ (plus (pc) (const_int 2))))
+ (const_int 1023))
+ (const_int 1)
+ (const_int 2)))])
+
+;; Floating point branches
+
+(define_insn ""
+ [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "ftest\;bl%* %0,0"
+ [(set_attr "type" "cbranch")
+ (set_attr "length" "2")])
+
+(define_insn ""
+ [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "ftest\;add,tr 0,0,0\;bl%* %0,0"
+ [(set_attr "type" "cbranch")
+ (set_attr "length" "3")])
+
+;; Move instructions
+
+(define_expand "movsi"
+ [(set (match_operand:SI 0 "general_operand" "")
+ (match_operand:SI 1 "general_operand" ""))]
+ ""
+ "
+{
+ if (emit_move_sequence (operands, SImode))
+ DONE;
+}")
+
+;; Moves to and from the shift register.
+
+(define_insn ""
+ [(set (reg:SI 112)
+ (match_operand:SI 0 "register_operand" "r"))]
+ ""
+ "mtsar %0"
+ [(set_attr "type" "move")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (reg:SI 112))]
+ ""
+ "mfctl 11,%0"
+ [(set_attr "type" "move")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "reg_or_nonsymb_mem_operand"
+ "=r,r,Q,!r,!*f*x*y,!*f*x*y")
+ (match_operand:SI 1 "move_operand" "rM,Q,rM,!*f*x*y,!r,!*f*x*y"))]
+ ""
+ "@
+ copy %r1,%0
+ ldw%M1 %1,%0
+ stw%M0 %r1,%0
+ fstws %1,-16(30)\;ldw -16(30),%0
+ stw %1,-16(30)\;fldws -16(30),%0
+ fcpy,sgl %1,%0"
+ [(set_attr "type" "move,load,store,move,move,fpalu")
+ (set_attr "length" "1,1,1,2,2,1")])
+
+;; For pic
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (match_operand:SI 1 "pic_operand" "i"))
+ (clobber (match_scratch:SI 2 "=a"))]
+ ""
+ "*
+{
+ rtx label_rtx = gen_label_rtx ();
+ rtx xoperands[3];
+ extern FILE *asm_out_file;
+
+ xoperands[0] = operands[0];
+ xoperands[1] = operands[1];
+ xoperands[2] = label_rtx;
+ output_asm_insn (\"bl .+8,%0\;addil L'%1-%2,%0\", xoperands);
+ ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, \"L\", CODE_LABEL_NUMBER (label_rtx));
+ output_asm_insn (\"ldo R'%1(1),%0\", xoperands);
+ return \"\";
+ }
+"
+ [(set_attr "type" "multi")
+ (set_attr "length" "3")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (match_operand:SI 1 "immediate_operand" "n"))]
+ "(GET_CODE (operands[1]) == CONST_INT) &&
+ (INT_14_BITS (operands[1]) || !(INTVAL (operands[1]) & 0x7ff))"
+ "*
+{
+ if (INT_14_BITS (operands[1]))
+ return \"ldo %1(0),%0\";
+ else
+ return \"ldil L'%1,%0\";
+}"
+ [(set_attr "type" "move")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=a")
+ (plus:SI (match_operand:SI 1 "register_operand" "r")
+ (high:SI (match_operand 2 "" ""))))]
+ ""
+ "addil L'%G2,%1"
+ [(set_attr "type" "binary")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (high:SI (match_operand 1 "" "")))]
+ "check_pic (1)"
+ "ldil L'%G1,%0"
+ [(set_attr "type" "move")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (high:HI (match_operand 1 "" "")))]
+ "check_pic (1)"
+ "ldil L'%G1,%0"
+ [(set_attr "type" "move")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (lo_sum:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "immediate_operand" "in")))]
+ ""
+ "ldo R'%G2(%1),%0"
+ ;; Need to set length for this arith insn because operand2
+ ;; is not an "arith_operand".
+ [(set_attr "length" "1")])
+
+;;; Experimental
+
+(define_insn ""
+ [(set (match_operand:SI 0 "fp_reg_operand" "*f*x*y")
+ (match_operand:SI 1 "short_memory_operand" "T"))]
+ ""
+ "fldws%F1 %1,%0"
+ [(set_attr "type" "fpload")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "short_memory_operand" "T")
+ (match_operand:SI 1 "fp_reg_operand" "*f*x*y"))]
+ ""
+ "fstws%F0 %1,%0"
+ [(set_attr "type" "fpstore")
+ (set_attr "length" "1")])
+
+(define_expand "movhi"
+ [(set (match_operand:HI 0 "general_operand" "")
+ (match_operand:HI 1 "general_operand" ""))]
+ ""
+ "
+{
+ if (emit_move_sequence (operands, HImode))
+ DONE;
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "reg_or_nonsymb_mem_operand" "=r,r,Q")
+ (match_operand:HI 1 "move_operand" "rM,Q,rM"))]
+ ""
+ "@
+ copy %r1,%0
+ ldh%M1 %1,%0
+ sth%M0 %r1,%0"
+ [(set_attr "type" "move,load,store")
+ (set_attr "length" "1,1,1")])
+
+(define_insn ""
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (match_operand:HI 1 "immediate_operand" "n"))]
+ "(GET_CODE (operands[1]) == CONST_INT) &&
+ (INT_14_BITS (operands[1]) || !(INTVAL (operands[1]) & 0x7ff))"
+ "*
+{
+ if (INT_14_BITS (operands[1]))
+ return \"ldo %1(0),%0\";
+ else
+ return \"ldil L'%1,%0\";
+}"
+ [(set_attr "type" "move")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (lo_sum:HI (match_operand:HI 1 "register_operand" "r")
+ (match_operand 2 "immediate_operand" "in")))]
+ ""
+ "ldo R'%G2(%1),%0"
+ [(set_attr "length" "1")])
+
+(define_expand "movqi"
+ [(set (match_operand:QI 0 "general_operand" "")
+ (match_operand:QI 1 "general_operand" ""))]
+ ""
+ "
+{
+ if (emit_move_sequence (operands, QImode))
+ DONE;
+}")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "reg_or_nonsymb_mem_operand" "=r,r,Q")
+ (match_operand:QI 1 "move_operand" "rM,Q,rM"))]
+ ""
+ "@
+ copy %r1,%0
+ ldb%M1 %1,%0
+ stb%M0 %r1,%0"
+ [(set_attr "type" "move,load,store")
+ (set_attr "length" "1,1,1")])
+
+(define_insn ""
+ [(set (match_operand:QI 0 "register_operand" "=r")
+ (match_operand:QI 1 "immediate_operand" "J"))]
+ ""
+ "ldo %1(0),%0"
+ [(set_attr "type" "move")
+ (set_attr "length" "1")])
+
+(define_insn ""
+ [(set (match_operand:QI 0 "register_operand" "=r")
+ (subreg:QI (lo_sum:SI (match_operand:QI 1 "register_operand" "r")
+ (match_operand 2 "immediate_operand" "in")) 0))]
+ ""
+ "ldo R'%G2(%1),%0"
+ [(set_attr "length" "1")])
+
+;; The definition of this insn does not really explain what it does,
+;; but it should suffice
+;; that anything generated as this insn will be recognized as one
+;; and that it will not successfully combine with anything.
+(define_expand "movstrsi"
+ [(parallel [(set (mem:BLK (match_operand:BLK 0 "general_operand" ""))
+ (mem:BLK (match_operand:BLK 1 "general_operand" "")))
+ (clobber (match_dup 0))
+ (clobber (match_dup 1))
+ (clobber (match_scratch:SI 4 ""))
+ (clobber (match_scratch:SI 5 ""))
+ (use (match_operand:SI 2 "arith_operand" ""))
+ (use (match_operand:SI 3 "const_int_operand" ""))])]
+ ""
+ "
+{
+ /* If the blocks are not word-aligned and rather big (>16 items),
+ or the size is indeterminate, don't inline the copy code. A
+ procedure call is better since it can check the alignment at
+ runtime and make the optimal decisions. */
+ if (INTVAL (operands[3]) != 4
+ && (GET_CODE (operands[2]) != CONST_INT
+ || (INTVAL (operands[2]) / INTVAL (operands[3]) > 16)))
+ FAIL;
+
+ operands[0] = copy_to_mode_reg (SImode, XEXP (operands[0], 0));
+ operands[1] = copy_to_mode_reg (SImode, XEXP (operands[1], 0));
+ operands[2] = force_not_mem (operands[2]);
+}")
+
+;; The operand constraints are written like this to support both compile-time
+;; and run-time determined byte count. If the count is run-time determined,
+;; the register with the byte count is clobbered by the copying code, and
+;; therefore it is forced to operand 2. If the count is compile-time
+;; determined, we need two scratch registers for the unrolled code.
+(define_insn ""
+ [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r"))
+ (mem:BLK (match_operand:SI 1 "register_operand" "r,r")))
+ (clobber (match_dup 0))
+ (clobber (match_dup 1))
+ (clobber (match_scratch:SI 2 "=r,r")) ;loop cnt/item tmp
+ (clobber (match_scratch:SI 3 "=r,r")) ;item tmp
+ (use (match_operand:SI 4 "arith_operand" "J,2")) ;byte count
+ (use (match_operand:SI 5 "const_int_operand" "n,n"))] ;alignment
+ ""
+ "* return output_block_move (operands, !which_alternative);"
+ [(set_attr "type" "multi")])
+\f
+;; Floating point move insns
+
+;; This pattern forces (set (reg:DF ...) (const_double ...))
+;; to be reloaded by putting the constant into memory.
+;; It must come before the more general movdf pattern.
+(define_insn ""
+ [(set (match_operand:DF 0 "general_operand" "=?r,r,f")
+ (match_operand:DF 1 "" "?E,G,m"))]
+ "GET_CODE (operands[1]) == CONST_DOUBLE"
+ "*
+{
+ switch (which_alternative)
+ {
+ case 0:
+ return output_move_double (operands);
+ case 1:
+ return \"copy 0,%0\;copy 0,%R0\";
+ case 2:
+ return output_fp_move_double (operands);
+ }
+}"
+ [(set_attr "type" "load,move,fpload")
+ (set_attr "length" "3,2,3")])
+
+(define_expand "movdf"
+ [(set (match_operand:DF 0 "general_operand" "")
+ (match_operand:DF 1 "general_operand" ""))]
+ ""
+ "
+{
+ if (emit_move_sequence (operands, DFmode))
+ DONE;
+}")
+
+(define_insn ""
+ [(set (match_operand:DF 0 "reg_or_nonsymb_mem_operand"
+ "=fxy,r,Q,Q,fxy,&r,?fxy,?r")
+ (match_operand:DF 1 "reg_or_nonsymb_mem_operand"
+ "fxy,r,fxy,r,Q,Q,r,fxy"))]
+ ""
+ "*
+{
+ if (FP_REG_P (operands[0]) || FP_REG_P (operands[1]))
+ return output_fp_move_double (operands);
+ return output_move_double (operands);
+}"
+ [(set_attr "type" "fpalu,move,fpstore,store,fpload,load,multi,multi")
+ (set_attr "length" "1,2,1,2,1,2,3,3")])
+
+(define_expand "movdi"
+ [(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand" "")
+ (match_operand:DI 1 "general_operand" ""))]
+ ""
+ "
+{
+ if (emit_move_sequence (operands, DImode))
+ DONE;
+}")
+
+(define_insn ""
+ [(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand"
+ "=r,Q,&r,&r,*f*x*y,*f*x*y,*f*x*y,r,Q")
+ (match_operand:DI 1 "general_operand"
+ "r,r,Q,i,r,*f*x*y,Q,*f*x*y,*f*x*y"))]
+ ""
+ "*
+{
+ if (FP_REG_P (operands[0]) || FP_REG_P (operands[1]))
+ return output_fp_move_double (operands);
+ return output_move_double (operands);
+}"
+ [(set_attr "type" "move,store,load,misc,multi,fpalu,fpload,multi,fpstore")
+ (set_attr "length" "2,3,3,3,3,2,3,3,3")])
+
+(define_expand "movsf"
+ [(set (match_operand:SF 0 "general_operand" "")
+ (match_operand:SF 1 "general_operand" ""))]
+ ""
+ "
+{
+ if (emit_move_sequence (operands, SFmode))
+ DONE;
+}")
+
+(define_insn ""
+ [(set (match_operand:SF 0 "reg_or_nonsymb_mem_operand"
+ "=fxy,r,r,fxy,fxy,r,Q,Q")
+ (match_operand:SF 1 "reg_or_nonsymb_mem_operand"
+ "fxy,r,!fxy,!r,Q,Q,fxy,r"))]
+ ""
+ "@
+ fcpy %1,%0
+ copy %1,%0
+ fstws %1,-16(0,30)\;ldw -16(0,30),%0
+ stw %r1,-16(0,30)\;fldws -16(0,30),%0
+ fldws%F1 %1,%0
+ ldw%M1 %1,%0
+ fstws%F0 %r1,%0
+ stw%M0 %r1,%0"
+ [(set_attr "type" "fpalu,move,multi,multi,fpload,load,fpstore,store")
+ (set_attr "length" "1,1,2,2,1,1,1,1")])
+
+\f
+;;- zero extension instructions
+
+;; Note that the one starting from HImode comes before those for QImode
+;; so that a constant operand will match HImode, not QImode.
+
+(define_expand "zero_extendhisi2"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (zero_extend:SI
+ (match_operand:HI 1 "general_operand" "")))]
+ ""
+ "
+{
+ if (GET_CODE (operand1) == MEM
+ && symbolic_operand (XEXP (operand1, 0), Pmode))
+ {
+ rtx temp = copy_to_mode_reg (Pmode, gen_rtx (HIGH, Pmode,
+ XEXP (operand1, 0)));
+ operands[1] = gen_rtx (MEM, HImode,
+ gen_rtx (LO_SUM, Pmode,
+ temp, XEXP (operand1, 0)));
+ }
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r,r")
+ (zero_extend:SI
+ (match_operand:HI 1 "reg_or_nonsymb_mem_operand" "r,Q")))]
+ ""
+ "@
+ extru %1,31,16,%0
+ ldh%M1 %1,%0"
+ [(set_attr "type" "unary,load")])
+
+(define_expand "zero_extendqihi2"
+ [(set (match_operand:HI 0 "register_operand" "")
+ (zero_extend:HI
+ (match_operand:QI 1 "general_operand" "")))]
+ ""
+ "
+{
+ if (GET_CODE (operand1) == MEM
+ && symbolic_operand (XEXP (operand1, 0), Pmode))
+ {
+ rtx temp = copy_to_mode_reg (Pmode, gen_rtx (HIGH, Pmode,
+ XEXP (operand1, 0)));
+ operands[1] = gen_rtx (MEM, QImode,
+ gen_rtx (LO_SUM, Pmode,
+ temp, XEXP (operand1, 0)));
+ }
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "register_operand" "=r,r")
+ (zero_extend:HI
+ (match_operand:QI 1 "reg_or_nonsymb_mem_operand" "r,Q")))]
+ ""
+ "@
+ extru %1,31,8,%0
+ ldb%M1 %1,%0"
+ [(set_attr "type" "unary,load")
+ (set_attr "length" "1")])
+
+(define_expand "zero_extendqisi2"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (zero_extend:SI
+ (match_operand:QI 1 "general_operand" "")))]
+ ""
+ "
+{
+ if (GET_CODE (operand1) == MEM
+ && symbolic_operand (XEXP (operand1, 0), Pmode))
+ {
+ rtx temp = copy_to_mode_reg (Pmode, gen_rtx (HIGH, Pmode,
+ XEXP (operand1, 0)));
+ operand1 = gen_rtx (MEM, QImode,
+ gen_rtx (LO_SUM, Pmode,
+ temp, XEXP (operand1, 0)));
+ emit_insn (gen_rtx (SET, VOIDmode, operand0,
+ gen_rtx (ZERO_EXTEND, SImode, operand1)));
+ DONE;
+ }
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r,r")
+ (zero_extend:SI
+ (match_operand:QI 1 "reg_or_nonsymb_mem_operand" "r,Q")))]
+ ""
+ "@
+ extru %1,31,8,%0
+ ldb%M1 %1,%0"
+ [(set_attr "type" "unary,load")
+ (set_attr "length" "1")])
+\f
+;;- sign extension instructions
+;; Note that the one starting from HImode comes before those for QImode
+;; so that a constant operand will match HImode, not QImode.
+
+(define_insn "extendhisi2"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (sign_extend:SI (match_operand:HI 1 "register_operand" "r")))]
+ ""
+ "extrs %1,31,16,%0"
+ [(set_attr "type" "unary")])
+
+(define_insn "extendqihi2"
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (sign_extend:HI (match_operand:QI 1 "register_operand" "r")))]
+ ""
+ "extrs %1,31,8,%0"
+ [(set_attr "type" "unary")])
+
+(define_insn "extendqisi2"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (sign_extend:SI (match_operand:QI 1 "register_operand" "r")))]
+ ""
+ "extrs %1,31,8,%0"
+ [(set_attr "type" "unary")])
+\f
+;; Conversions between float and double.
+
+(define_insn "extendsfdf2"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (float_extend:DF
+ (match_operand:SF 1 "register_operand" "fxy")))]
+ ""
+ "fcnvff,sgl,dbl %1,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "truncdfsf2"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (float_truncate:SF
+ (match_operand:DF 1 "register_operand" "fxy")))]
+ ""
+ "fcnvff,dbl,sgl %1,%0"
+ [(set_attr "type" "fpalu")])
+
+;; Conversion between fixed point and floating point.
+;; Note that among the fix-to-float insns
+;; the ones that start with SImode come first.
+;; That is so that an operand that is a CONST_INT
+;; (and therefore lacks a specific machine mode).
+;; will be recognized as SImode (which is always valid)
+;; rather than as QImode or HImode.
+
+;; This pattern forces (set (reg:SF ...) (float:SF (const_int ...)))
+;; to be reloaded by putting the constant into memory.
+;; It must come before the more general floatsisf2 pattern.
+(define_insn ""
+ [(set (match_operand:SF 0 "general_operand" "=fxy")
+ (float:SF (match_operand:SI 1 "const_int_operand" "m")))]
+ ""
+ "* return output_floatsisf2 (operands);"
+ [(set_attr "type" "fpalu")
+ (set_attr "length" "3")])
+
+(define_insn "floatsisf2"
+ [(set (match_operand:SF 0 "general_operand" "=fxy")
+ (float:SF (match_operand:SI 1 "register_operand" "fxyr")))]
+ ""
+ "* return output_floatsisf2 (operands);"
+ [(set_attr "type" "fpalu")
+ (set_attr "length" "3")])
+
+;; This pattern forces (set (reg:DF ...) (float:DF (const_int ...)))
+;; to be reloaded by putting the constant into memory.
+;; It must come before the more general floatsidf2 pattern.
+(define_insn ""
+ [(set (match_operand:DF 0 "general_operand" "=fxy")
+ (float:DF (match_operand:SI 1 "const_int_operand" "m")))]
+ ""
+ "* return output_floatsidf2 (operands);"
+ [(set_attr "type" "fpalu")
+ (set_attr "length" "3")])
+
+(define_insn "floatsidf2"
+ [(set (match_operand:DF 0 "general_operand" "=fxy")
+ (float:DF (match_operand:SI 1 "register_operand" "fxyr")))]
+ ""
+ "* return output_floatsidf2 (operands);"
+ [(set_attr "type" "fpalu")
+ (set_attr "length" "3")])
+
+;; Convert a float to an actual integer.
+;; Truncation is performed as part of the conversion.
+
+(define_insn "fix_truncsfsi2"
+ [(set (match_operand:SI 0 "register_operand" "=r,fxy")
+ (fix:SI (fix:SF (match_operand:SF 1 "register_operand" "fxy,fxy"))))
+ (clobber (match_scratch:SI 2 "=&fxy,X"))]
+ ""
+ "@
+ fcnvfxt,sgl,sgl %1,%2\;fstws %2,-16(30)\;ldw -16(30),%0
+ fcnvfxt,sgl,sgl %1,%0"
+ [(set_attr "type" "fpalu,fpalu")
+ (set_attr "length" "3,1")])
+
+(define_insn "fix_truncdfsi2"
+ [(set (match_operand:SI 0 "register_operand" "=r,fxy")
+ (fix:SI (fix:DF (match_operand:DF 1 "register_operand" "fxy,fxy"))))
+ (clobber (match_scratch:SI 2 "=&fxy,X"))]
+ ""
+ "@
+ fcnvfxt,dbl,sgl %1,%2\;fstws %2,-16(30)\;ldw -16(30),%0
+ fcnvfxt,dbl,sgl %1,%0"
+ [(set_attr "type" "fpalu,fpalu")
+ (set_attr "length" "3,1")])
+
+\f
+;;- arithmetic instructions
+
+(define_insn "adddi3"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (plus:DI (match_operand:DI 1 "register_operand" "%r")
+ (match_operand:DI 2 "register_operand" "r")))]
+ ""
+ "add %R1,%R2,%R0\;addc %1,%2,%0"
+ [(set_attr "type" "binary")
+ (set_attr "length" "2")])
+
+(define_insn "addsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r,r")
+ (plus:SI (match_operand:SI 1 "register_operand" "%r,r")
+ (match_operand:SI 2 "arith_operand" "r,J")))]
+ ""
+ "@
+ add %1,%2,%0
+ ldo %2(%1),%0")
+
+(define_insn "subdi3"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (minus:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "register_operand" "r")))]
+ ""
+ "sub %R1,%R2,%R0\;subb %1,%2,%0"
+ [(set_attr "length" "2")])
+
+;(define_insn "subsi3"
+; [(set (match_operand:SI 0 "register_operand" "=r,r,r")
+; (minus:SI (match_operand:SI 1 "arith11_operand" "r,I,r")
+; (match_operand:SI 2 "arith_operand" "r,r,J")))]
+; ""
+; "@
+; sub %1,%2,%0
+; subi %1,%2,%0
+; ldo %n2(%1),%0")
+
+(define_insn "subsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r,r")
+ (minus:SI (match_operand:SI 1 "arith11_operand" "r,I")
+ (match_operand:SI 2 "register_operand" "r,r")))]
+ ""
+ "@
+ sub %1,%2,%0
+ subi %1,%2,%0")
+
+;; The mulsi3 insns set up registers for the millicode call.
+
+(define_expand "mulsi3"
+ [(set (reg:SI 26) (match_operand:SI 1 "srcsi_operand" ""))
+ (set (reg:SI 25) (match_operand:SI 2 "srcsi_operand" ""))
+ (parallel [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 3 ""))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))])
+ (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
+ ""
+ "")
+
+(define_insn ""
+ [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 0 "=a"))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))]
+ ""
+ "* return output_mul_insn (0);"
+ [(set_attr "type" "milli")])
+
+;;; Division and mod.
+
+(define_expand "divsi3"
+ [(set (reg:SI 26) (match_operand:SI 1 "srcsi_operand" ""))
+ (set (reg:SI 25) (match_operand:SI 2 "srcsi_operand" ""))
+ (parallel [(set (reg:SI 29) (div:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 3 ""))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))])
+ (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
+ ""
+ "
+{
+ if (!(GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const(operands, 0)))
+ {
+ emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
+ emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
+ emit
+ (gen_rtx
+ (PARALLEL, VOIDmode,
+ gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
+ gen_rtx (DIV, SImode,
+ gen_rtx (REG, SImode, 26),
+ gen_rtx (REG, SImode, 25))),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (SCRATCH, SImode, 0)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
+ emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
+ }
+ DONE;
+}")
+
+(define_insn ""
+ [(set (reg:SI 29)
+ (div:SI (reg:SI 26) (match_operand:SI 0 "div_operand" "")))
+ (clobber (match_scratch:SI 1 "=a"))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))]
+ ""
+ "*
+ return output_div_insn (operands, 0);"
+ [(set_attr "type" "milli")])
+
+(define_expand "udivsi3"
+ [(set (reg:SI 26) (match_operand:SI 1 "srcsi_operand" ""))
+ (set (reg:SI 25) (match_operand:SI 2 "srcsi_operand" ""))
+ (parallel [(set (reg:SI 29) (udiv:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 3 ""))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))])
+ (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
+ ""
+ "
+{
+ if (!(GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const(operands, 1)))
+ {
+ emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
+ emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
+ emit
+ (gen_rtx
+ (PARALLEL, VOIDmode,
+ gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
+ gen_rtx (UDIV, SImode,
+ gen_rtx (REG, SImode, 26),
+ gen_rtx (REG, SImode, 25))),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (SCRATCH, SImode, 0)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
+ emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
+ }
+ DONE;
+}")
+
+(define_insn ""
+ [(set (reg:SI 29)
+ (udiv:SI (reg:SI 26) (match_operand:SI 0 "div_operand" "")))
+ (clobber (match_scratch:SI 1 "=a"))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))]
+ ""
+ "*
+ return output_div_insn (operands, 1);"
+ [(set_attr "type" "milli")])
+
+(define_expand "modsi3"
+ [(set (reg:SI 26) (match_operand:SI 1 "srcsi_operand" ""))
+ (set (reg:SI 25) (match_operand:SI 2 "srcsi_operand" ""))
+ (parallel [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 3 ""))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))])
+ (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
+ ""
+ "
+{
+ emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
+ emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
+ emit
+ (gen_rtx
+ (PARALLEL, VOIDmode,
+ gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
+ gen_rtx (MOD, SImode,
+ gen_rtx (REG, SImode, 26),
+ gen_rtx (REG, SImode, 25))),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (SCRATCH, SImode, 0)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
+ emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
+ DONE;
+}")
+
+(define_insn ""
+ [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 0 "=a"))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))]
+ ""
+ "*
+ return output_mod_insn (0);"
+ [(set_attr "type" "milli")])
+
+(define_expand "umodsi3"
+ [(set (reg:SI 26) (match_operand:SI 1 "srcsi_operand" ""))
+ (set (reg:SI 25) (match_operand:SI 2 "srcsi_operand" ""))
+ (parallel [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 3 ""))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))])
+ (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
+ ""
+ "
+{
+ emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
+ emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
+ emit
+ (gen_rtx
+ (PARALLEL, VOIDmode,
+ gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
+ gen_rtx (UMOD, SImode,
+ gen_rtx (REG, SImode, 26),
+ gen_rtx (REG, SImode, 25))),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (SCRATCH, SImode, 0)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
+ gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
+ emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
+ DONE;
+}")
+
+(define_insn ""
+ [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25)))
+ (clobber (match_scratch:SI 0 "=a"))
+ (clobber (reg:SI 26))
+ (clobber (reg:SI 25))
+ (clobber (reg:SI 31))]
+ ""
+ "*
+ return output_mod_insn (1);"
+ [(set_attr "type" "milli")])
+
+;;- and instructions
+;; We define DImode `and` so with DImode `not` we can get
+;; DImode `andn`. Other combinations are possible.
+
+(define_expand "anddi3"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (and:DI (match_operand:DI 1 "arith_double_operand" "")
+ (match_operand:DI 2 "arith_double_operand" "")))]
+ ""
+ "
+{
+ if (! register_operand (operands[1], DImode)
+ || ! register_operand (operands[2], DImode))
+ /* Let GCC break this into word-at-a-time operations. */
+ FAIL;
+}")
+
+(define_insn ""
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (and:DI (match_operand:DI 1 "register_operand" "%r")
+ (match_operand:DI 2 "register_operand" "r")))]
+ ""
+ "and %1,%2,%0\;and %R1,%R2,%R0"
+ [(set_attr "length" "2")])
+
+(define_insn "andsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (and:SI (match_operand:SI 1 "register_operand" "%r")
+ (match_operand:SI 2 "register_operand" "r")))]
+ ""
+ "and %1,%2,%0")
+
+(define_insn ""
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (and:DI (match_operand:DI 1 "register_operand" "r")
+ (not:DI (match_operand:DI 2 "register_operand" "r"))))]
+ ""
+ "andcm %2,%1,%0\;andcm %R2,%R1,%R0"
+ [(set_attr "length" "2")])
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (and:SI (match_operand:SI 1 "register_operand" "%r")
+ (not:SI (match_operand:SI 2 "register_operand" "r"))))]
+ ""
+ "andcm %1,%2,%0")
+
+
+(define_expand "iordi3"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (ior:DI (match_operand:DI 1 "arith_double_operand" "")
+ (match_operand:DI 2 "arith_double_operand" "")))]
+ ""
+ "
+{
+ if (! register_operand (operands[1], DImode)
+ || ! register_operand (operands[2], DImode))
+ /* Let GCC break this into word-at-a-time operations. */
+ FAIL;
+}")
+
+(define_insn ""
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ior:DI (match_operand:DI 1 "register_operand" "%r")
+ (match_operand:DI 2 "register_operand" "r")))]
+ ""
+ "or %1,%2,%0\;or %R1,%R2,%R0"
+ [(set_attr "length" "2")])
+
+(define_insn "iorsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ior:SI (match_operand:SI 1 "register_operand" "%r")
+ (match_operand:SI 2 "register_operand" "r")))]
+ ""
+ "or %1,%2,%0")
+
+(define_expand "xordi3"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (xor:DI (match_operand:DI 1 "arith_double_operand" "")
+ (match_operand:DI 2 "arith_double_operand" "")))]
+ ""
+ "
+{
+ if (! register_operand (operands[1], DImode)
+ || ! register_operand (operands[2], DImode))
+ /* Let GCC break this into word-at-a-time operations. */
+ FAIL;
+}")
+
+(define_insn ""
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (xor:DI (match_operand:DI 1 "register_operand" "%r")
+ (match_operand:DI 2 "register_operand" "r")))]
+ ""
+ "xor %1,%2,%0\;xor %R1,%R2,%R0"
+ [(set_attr "length" "2")])
+
+(define_insn "xorsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (xor:SI (match_operand:SI 1 "register_operand" "%r")
+ (match_operand:SI 2 "register_operand" "r")))]
+ ""
+ "xor %r1,%2,%0")
+
+(define_insn "negdi2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (neg:DI (match_operand:DI 1 "register_operand" "r")))]
+ ""
+ "sub 0,%R1,%R0\;subb 0,%1,%0"
+ [(set_attr "type" "unary")
+ (set_attr "length" "2")])
+
+(define_insn "negsi2"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (neg:SI (match_operand:SI 1 "register_operand" "r")))]
+ ""
+ "@
+ sub 0,%1,%0"
+ [(set_attr "type" "unary")])
+
+(define_expand "one_cmpldi2"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (not:DI (match_operand:DI 1 "arith_double_operand" "")))]
+ ""
+ "
+{
+ if (! register_operand (operands[1], DImode))
+ FAIL;
+}")
+
+(define_insn ""
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (not:DI (match_operand:DI 1 "arith_double_operand" "r")))]
+ ""
+ "uaddcm 0,%1,%0\;uaddcm 0,%R1,%R0"
+ [(set_attr "type" "unary")
+ (set_attr "length" "2")])
+
+(define_insn "one_cmplsi2"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (not:SI (match_operand:SI 1 "register_operand" "r")))]
+ ""
+ "uaddcm 0,%1,%0"
+ [(set_attr "type" "unary")])
+\f
+;; Floating point arithmetic instructions.
+
+(define_insn "adddf3"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (plus:DF (match_operand:DF 1 "register_operand" "fxy")
+ (match_operand:DF 2 "register_operand" "fxy")))]
+ ""
+ "fadd,dbl %1,%2,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "addsf3"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (plus:SF (match_operand:SF 1 "register_operand" "fxy")
+ (match_operand:SF 2 "register_operand" "fxy")))]
+ ""
+ "fadd,sgl %1,%2,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "subdf3"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (minus:DF (match_operand:DF 1 "register_operand" "fxy")
+ (match_operand:DF 2 "register_operand" "fxy")))]
+ ""
+ "fsub,dbl %1,%2,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "subsf3"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (minus:SF (match_operand:SF 1 "register_operand" "fxy")
+ (match_operand:SF 2 "register_operand" "fxy")))]
+ ""
+ "fsub,sgl %1,%2,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "muldf3"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (mult:DF (match_operand:DF 1 "register_operand" "fxy")
+ (match_operand:DF 2 "register_operand" "fxy")))]
+ ""
+ "fmpy,dbl %1,%2,%0"
+ [(set_attr "type" "fpmul")])
+
+(define_insn "mulsf3"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (mult:SF (match_operand:SF 1 "register_operand" "fxy")
+ (match_operand:SF 2 "register_operand" "fxy")))]
+ ""
+ "fmpy,sgl %1,%2,%0"
+ [(set_attr "type" "fpmul")])
+
+(define_insn "divdf3"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (div:DF (match_operand:DF 1 "register_operand" "fxy")
+ (match_operand:DF 2 "register_operand" "fxy")))]
+ ""
+ "fdiv,dbl %1,%2,%0"
+ [(set_attr "type" "fpdivdbl")])
+
+(define_insn "divsf3"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (div:SF (match_operand:SF 1 "register_operand" "fxy")
+ (match_operand:SF 2 "register_operand" "fxy")))]
+ ""
+ "fdiv,sgl %1,%2,%0"
+ [(set_attr "type" "fpdivsgl")])
+
+(define_insn "negdf2"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (neg:DF (match_operand:DF 1 "register_operand" "fxy")))]
+ ""
+ "fsub,dbl 0,%1,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "negsf2"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (neg:SF (match_operand:SF 1 "register_operand" "fxy")))]
+ ""
+ "fsub,sgl 0, %1,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "absdf2"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (abs:DF (match_operand:DF 1 "register_operand" "fxy")))]
+ ""
+ "fabs,dbl %0,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "abssf2"
+ [(set (match_operand:SF 0 "register_operand" "=fxy")
+ (abs:SF (match_operand:SF 1 "register_operand" "fxy")))]
+ ""
+ "fabs,sgl %1,%0"
+ [(set_attr "type" "fpalu")])
+
+(define_insn "sqrtdf2"
+ [(set (match_operand:DF 0 "register_operand" "=fxy")
+ (sqrt:DF (match_operand:DF 1 "register_operand" "fxy")))]
+ ""
+ "fsqrt,dbl %1,%0"
+ [(set_attr "type" "fpsqrtdbl")])
+
+(define_insn "sqrtsf2"
+ [(set (match_operand:SF 0 "register_operand" "=f")
+ (sqrt:SF (match_operand:SF 1 "register_operand" "f")))]
+ ""
+ "fsqrt,sgl %1,%0"
+ [(set_attr "type" "fpsqrtsgl")])
+\f
+;;- Shift instructions
+
+;; Optimized special case of shifting.
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
+ (const_int 24)))]
+ ""
+ "ldb%M1 %1,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r")
+ (const_int 2))
+ (match_operand:SI 1 "register_operand" "r")))]
+ ""
+ "sh1add %2,%1,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r")
+ (const_int 4))
+ (match_operand:SI 1 "register_operand" "r")))]
+ ""
+ "sh2add %2,%1,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r")
+ (const_int 8))
+ (match_operand:SI 1 "register_operand" "r")))]
+ ""
+ "sh3add %2,%1,%0")
+
+(define_insn "sar_sub"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (if_then_else (gtu:SI (match_operand:SI 2 "register_operand" "r")
+ (match_operand:SI 1 "int11_operand" "I"))
+ (const_int 0)
+ (minus:SI (match_dup 1) (match_dup 2))))]
+ ""
+ "subi,>>= %1,%2,%0\;copy 0,%0"
+ [(set_attr "length" "2" )])
+
+(define_expand "ashlsi3"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (ashift:SI (match_operand:SI 1 "register_operand" "")
+ (match_operand:SI 2 "arith5_operand" "")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ {
+ rtx temp = gen_reg_rtx (SImode);
+ emit_insn (gen_sar_sub (temp,
+ gen_rtx (CONST_INT, VOIDmode, 31),
+ operands[2]));
+ emit_insn (gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 112), temp));
+ emit_insn (gen_rtx (SET, VOIDmode,
+ operands[0],
+ gen_rtx (ASHIFT, SImode,
+ operands[1],
+ gen_rtx (MINUS, SImode,
+ gen_rtx (CONST_INT, VOIDmode, 31),
+ gen_rtx (REG, SImode, 112)))));
+ DONE;
+ }
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ashift:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "int5_operand" "L")))]
+ ""
+ "*
+{
+ rtx xoperands[4];
+ xoperands[0] = operands[0]; xoperands[1] = operands[1];
+ xoperands[2] = gen_rtx (CONST_INT, VOIDmode,
+ 31 - INTVAL (operands[2]));
+ xoperands[3] = gen_rtx (CONST_INT, VOIDmode,
+ 32 - INTVAL (operands[2]));
+ output_asm_insn (\"zdep %1,%2,%3,%0\", xoperands);
+ return \"\";
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ashift:SI (match_operand:SI 1 "register_operand" "r")
+ (minus:SI (const_int 31)
+ (reg:SI 112))))]
+ ""
+ "zvdep %1,32,%0")
+
+(define_expand "ashrsi3"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (ashiftrt:SI (match_operand:SI 1 "register_operand" "")
+ (match_operand:SI 2 "arith5_operand" "")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ {
+ rtx temp = gen_reg_rtx (SImode);
+ emit_insn (gen_sar_sub (temp,
+ gen_rtx (CONST_INT, VOIDmode, 31),
+ operands[2]));
+ emit_insn (gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 112), temp));
+ emit_insn (gen_rtx (SET, VOIDmode,
+ operands[0],
+ gen_rtx (ASHIFTRT, SImode,
+ operands[1],
+ gen_rtx (MINUS, SImode,
+ gen_rtx (CONST_INT, VOIDmode, 31),
+ gen_rtx (REG, SImode, 112)))));
+ DONE;
+ }
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "int5_operand" "L")))]
+ ""
+ "*
+{
+ rtx xoperands[4];
+ xoperands[0] = operands[0]; xoperands[1] = operands[1];
+ xoperands[2] = gen_rtx (CONST_INT, VOIDmode,
+ 31 - INTVAL (operands[2]));
+ xoperands[3] = gen_rtx (CONST_INT, VOIDmode,
+ 32 - INTVAL (operands[2]));
+ output_asm_insn (\"extrs %1,%2,%3,%0\", xoperands);
+ return \"\";
+}")
+
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
+ (minus:SI (const_int 31)
+ (reg:SI 112))))]
+ ""
+ "vextrs %1,32,%0")
+
+(define_expand "lshrsi3"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (lshiftrt:SI (match_operand:SI 1 "register_operand" "")
+ (match_operand:SI 2 "arith5_operand" "")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ {
+ rtx temp = gen_reg_rtx (SImode);
+ emit_insn (gen_sar_sub (temp,
+ gen_rtx (CONST_INT, VOIDmode, 31),
+ operands[2]));
+ emit_insn (gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 112), temp));
+ emit_insn (gen_rtx (SET, VOIDmode,
+ operands[0],
+ gen_rtx (LSHIFTRT, SImode,
+ operands[1],
+ gen_rtx (MINUS, SImode,
+ gen_rtx (CONST_INT, VOIDmode, 31),
+ gen_rtx (REG, SImode, 112)))));
+ DONE;
+ }
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (lshiftrt:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "uint5_operand" "K")))]
+ ""
+ "*
+{
+ rtx xoperands[4];
+ xoperands[0] = operands[0]; xoperands[1] = operands[1];
+ xoperands[2] = gen_rtx (CONST_INT, VOIDmode,
+ 31 - INTVAL (operands[2]));
+ xoperands[3] = gen_rtx (CONST_INT, VOIDmode,
+ 32 - INTVAL (operands[2]));
+ output_asm_insn (\"extru %1,%2,%3,%0\", xoperands);
+ return \"\";
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (lshiftrt:SI (match_operand:SI 1 "register_operand" "r")
+ (minus:SI (const_int 31)
+ (reg:SI 112))))]
+ ""
+ "vextru %1,32,%0")
+\f
+;; Unconditional and other jump instructions.
+
+(define_insn "jump"
+ [(set (pc) (label_ref (match_operand 0 "" "")))]
+ ""
+ "bl%* %l0,0"
+ [(set_attr "type" "branch")])
+
+(define_insn "casesi"
+ [(set (pc)
+ (if_then_else (leu (minus:SI
+ (match_operand:SI 0 "general_operand" "r")
+ (match_operand:SI 1 "general_operand" "rI"))
+ (match_operand:SI 2 "general_operand" "rI"))
+ (plus:SI (mem:SI (plus:SI (pc)
+ (minus:SI (match_dup 0)
+ (match_dup 1))))
+ (label_ref (match_operand 3 "" "")))
+ (pc)))
+ (use (label_ref (match_operand 4 "" "")))
+ (clobber (match_scratch:SI 5 "=r"))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ operands[2] = gen_rtx (CONST_INT, VOIDmode,
+ INTVAL (operands[1]) + INTVAL (operands[2]));
+ if (!INT_11_BITS (operands[2]))
+ {
+ output_asm_insn (\"ldo %2(0),%5\", operands);
+ operands[2] = operands[5];
+ }
+ }
+ else
+ output_asm_insn (\"ldo %1(%2),%2\", operands);
+ output_asm_insn (\"addi,< %n1,%0,0\", operands);
+ }
+ else
+ {
+ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ output_asm_insn (\"ldo %2(%1),%5\", operands);
+ operands[2] = operands[5];
+ }
+ output_asm_insn (\"sub,< %0,%1,0\", operands);
+ }
+ if (GET_CODE (operands[2]) == CONST_INT)
+ output_asm_insn (\"addi,<= %n2,%0,0\", operands);
+ else
+ output_asm_insn (\"sub,<= %0,%2,0\", operands);
+ output_asm_insn (\"b,n %l4\", operands);
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (\"ldo %n1(%0),%5\", operands);
+ else output_asm_insn (\"sub %0,%1,%5\", operands);
+ return \"blr %5,0\;nop\";
+}"
+[(set_attr "length" "7")])
+
+;; Need nops for the calls because execution is supposed to continue
+;; past; we don't want to nullify an instruction that we need.
+;;- jump to subroutine
+
+(define_expand "call"
+ [(parallel [(call (match_operand:SI 0 "" "")
+ (match_operand 1 "" ""))
+ (clobber (reg:SI 31))
+ (clobber (reg:SI 2))])]
+ ""
+ "
+{
+ operands[0] = gen_rtx (MEM, SImode, XEXP (operands[0], 0));
+}")
+
+(define_insn ""
+ [(call (mem:SI (match_operand:SI 0 "call_operand_address" "r,S"))
+ (match_operand 1 "" "i,i"))
+ (clobber (reg:SI 31))
+ (clobber (reg:SI 2))]
+ ""
+ "*
+{
+ if (which_alternative == 0)
+ return \"copy %0,22\;.CALL\\tARGW0=GR\;bl $$dyncall,31\;copy 31,2\";
+ else
+ {
+ output_arg_descriptor (insn);
+ return \"bl %0,2%#\";
+ }
+}"
+ [(set_attr "type" "dyncall,call")
+ (set_attr "length" "3,1")])
+
+(define_expand "call_value"
+ [(parallel [(set (match_operand 0 "" "")
+ (call (match_operand:SI 1 "" "")
+ (match_operand 2 "" "")))
+ (clobber (reg:SI 31))
+ (clobber (reg:SI 2))])]
+ ;;- Don't use operand 1 for most machines.
+ ""
+ "
+{
+ operands[1] = gen_rtx (MEM, SImode, XEXP (operands[1], 0));
+}")
+
+(define_insn ""
+ [(set (match_operand 0 "" "=rfx,rfx")
+ (call (mem:SI (match_operand:SI 1 "call_operand_address" "r,S"))
+ (match_operand 2 "" "i,i")))
+ (clobber (reg:SI 31))
+ (clobber (reg:SI 2))]
+ ;;- Don't use operand 1 for most machines.
+ ""
+ "*
+{
+ if (which_alternative == 0)
+ return \"copy %1,22\;.CALL\\tARGW0=GR\;bl $$dyncall,31\;copy 31,2\";
+ else
+ {
+ output_arg_descriptor (insn);
+ return \"bl %1,2\;nop\";
+ }
+}"
+ [(set_attr "type" "dyncall")
+ (set_attr "length" "3,2")])
+
+(define_insn "nop"
+ [(const_int 0)]
+ ""
+ "nop")
+
+;;; Hope this is only within a function...
+(define_insn "indirect_jump"
+ [(set (pc) (match_operand:SI 0 "register_operand" "r"))]
+ ""
+ "bv 0(%0)%#"
+ [(set_attr "type" "branch")])
+
+(define_insn "extzv"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (zero_extract:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "uint5_operand" "")
+ (match_operand:SI 3 "uint5_operand" "")))]
+ ""
+ "extru %1,%3+%2-1,%2,%0")
+
+(define_insn "extv"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (sign_extract:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "uint5_operand" "")
+ (match_operand:SI 3 "uint5_operand" "")))]
+ ""
+ "extrs %1,%3+%2-1,%2,%0")
+
+(define_insn "insv"
+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "=r")
+ (match_operand:SI 1 "uint5_operand" "")
+ (match_operand:SI 2 "uint5_operand" ""))
+ (match_operand:SI 3 "register_operand" "r"))]
+ ""
+ "dep %3,%2+%1-1,%1,%0")
+
+;;- Local variables:
+;;- mode:emacs-lisp
+;;- comment-start: ";;- "
+;;- eval: (set-syntax-table (copy-sequence (syntax-table)))
+;;- eval: (modify-syntax-entry ?[ "(]")
+;;- eval: (modify-syntax-entry ?] ")[")
+;;- eval: (modify-syntax-entry ?{ "(}")
+;;- eval: (modify-syntax-entry ?} "){")
+;;- End:
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