diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.md')
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index a031a295e9b..4c950312871 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -1,6 +1,6 @@ ;; Machine description for IBM RISC System 6000 (POWER) for GNU C compiler ;; Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, -;; 1999, 2000, 2001, 2002 Free Software Foundation, Inc. +;; 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. ;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) ;; This file is part of GNU CC. @@ -772,17 +772,17 @@ 2 1) (define_function_unit "iu2" 2 0 - (and (eq_attr "type" "imul,lmul") + (and (eq_attr "type" "lmul") (eq_attr "cpu" "power4")) 7 6) (define_function_unit "iu2" 2 0 - (and (eq_attr "type" "imul2") + (and (eq_attr "type" "imul") (eq_attr "cpu" "power4")) 5 4) (define_function_unit "iu2" 2 0 - (and (eq_attr "type" "imul3") + (and (eq_attr "type" "imul2,imul3") (eq_attr "cpu" "power4")) 4 3) @@ -9133,6 +9133,32 @@ operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1])); }") +(define_split + [(set (match_operand:TI 0 "gpc_reg_operand" "") + (match_operand:TI 1 "const_double_operand" ""))] + "TARGET_POWERPC64" + [(set (match_dup 2) (match_dup 4)) + (set (match_dup 3) (match_dup 5))] + " +{ + operands[2] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN == 0, + TImode); + operands[3] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN != 0, + TImode); + if (GET_CODE (operands[1]) == CONST_DOUBLE) + { + operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1])); + operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1])); + } + else if (GET_CODE (operands[1]) == CONST_INT) + { + operands[4] = GEN_INT (- (INTVAL (operands[1]) < 0)); + operands[5] = operands[1]; + } + else + FAIL; +}") + (define_insn "*movdi_internal64" [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,?f,f,m,r,*h,*h") (match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,R,f,m,f,*h,r,0"))] @@ -9313,8 +9339,7 @@ (define_insn "*movti_string" [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,????r,????r,????r") - (match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m")) - (clobber (match_scratch:SI 2 "X,X,X,X,X"))] + (match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m"))] "TARGET_STRING && ! TARGET_POWER && ! TARGET_POWERPC64 && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))" "* @@ -14850,19 +14875,17 @@ ; This is used in compiling the unwind routines. (define_expand "eh_return" - [(use (match_operand 0 "general_operand" "")) - (use (match_operand 1 "general_operand" ""))] + [(use (match_operand 0 "general_operand" ""))] "" " { #if TARGET_AIX - rs6000_emit_eh_toc_restore (operands[0]); + rs6000_emit_eh_toc_restore (EH_RETURN_STACKADJ_RTX); #endif if (TARGET_32BIT) - emit_insn (gen_eh_set_lr_si (operands[1])); + emit_insn (gen_eh_set_lr_si (operands[0])); else - emit_insn (gen_eh_set_lr_di (operands[1])); - emit_move_insn (EH_RETURN_STACKADJ_RTX, operands[0]); + emit_insn (gen_eh_set_lr_di (operands[0])); DONE; }") |