diff options
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/h8300/h8300.md | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 1222cfa..3f23149 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -276,28 +276,6 @@ } }") -(define_expand "movsf" - [(set (match_operand:SF 0 "general_operand_dst" "") - (match_operand:SF 1 "general_operand_src" ""))] - "" - " -{ - if (TARGET_H8300) - { - if (h8300_expand_movsi (operands)) - DONE; - } - else - { - /* One of the ops has to be in a register. */ - if (!register_operand (operand1, SFmode) - && !register_operand (operand0, SFmode)) - { - operands[1] = copy_to_mode_reg (SFmode, operand1); - } - } -}") - (define_insn "*movsi_h8300" [(set (match_operand:SI 0 "general_operand_dst" "=r,r,r,o,<,r") (match_operand:SI 1 "general_operand_src" "I,r,io,r,r,>"))] @@ -369,62 +347,6 @@ [(set (attr "length") (symbol_ref "compute_mov_length (operands)"))]) -(define_insn "*movsf_h8300" - [(set (match_operand:SF 0 "general_operand_dst" "=r,r,r,o,<,r") - (match_operand:SF 1 "general_operand_src" "G,r,io,r,r,>"))] - "TARGET_H8300 - && (register_operand (operands[0], SFmode) - || register_operand (operands[1], SFmode))" - "* -{ - /* Copy of the movsi stuff. */ - unsigned int rn = -1; - switch (which_alternative) - { - case 0: - return \"sub.w %e0,%e0\;sub.w %f0,%f0\"; - case 1: - if (REGNO (operands[0]) < REGNO (operands[1])) - return \"mov.w %e1,%e0\;mov.w %f1,%f0\"; - else - return \"mov.w %f1,%f0\;mov.w %e1,%e0\"; - case 2: - /* Make sure we don't trample the register we index with. */ - if (GET_CODE (operands[1]) == MEM) - { - rtx inside = XEXP (operands[1], 0); - if (REG_P (inside)) - { - rn = REGNO (inside); - } - else if (GET_CODE (inside) == PLUS) - { - rtx lhs = XEXP (inside, 0); - rtx rhs = XEXP (inside, 1); - if (REG_P (lhs)) rn = REGNO (lhs); - if (REG_P (rhs)) rn = REGNO (rhs); - } - } - if (rn == REGNO (operands[0])) - /* Move the second word first. */ - return \"mov.w %f1,%f0\;mov.w %e1,%e0\"; - else - /* Move the first word first. */ - return \"mov.w %e1,%e0\;mov.w %f1,%f0\"; - - case 3: - return \"mov.w %e1,%e0\;mov.w %f1,%f0\"; - case 4: - return \"mov.w %f1,%T0\;mov.w %e1,%T0\"; - case 5: - return \"mov.w %T1,%e0\;mov.w %T1,%f0\"; - default: - abort (); - } -}" - [(set (attr "length") - (symbol_ref "compute_mov_length (operands)"))]) - (define_insn "*movsi_h8300hs" [(set (match_operand:SI 0 "general_operand_dst" "=r,r,r,<,r,r,m,*a,*a,r") (match_operand:SI 1 "general_operand_src" "I,r,i,r,>,m,r,I,r,*a"))] @@ -501,6 +423,84 @@ (symbol_ref "compute_mov_length (operands)")) (set_attr "cc" "set_zn,set_znv,clobber,set_znv,set_znv,set_znv,set_znv,none_0hit,none_0hit,set_znv")]) +(define_expand "movsf" + [(set (match_operand:SF 0 "general_operand_dst" "") + (match_operand:SF 1 "general_operand_src" ""))] + "" + " +{ + if (TARGET_H8300) + { + if (h8300_expand_movsi (operands)) + DONE; + } + else + { + /* One of the ops has to be in a register. */ + if (!register_operand (operand1, SFmode) + && !register_operand (operand0, SFmode)) + { + operands[1] = copy_to_mode_reg (SFmode, operand1); + } + } +}") + +(define_insn "*movsf_h8300" + [(set (match_operand:SF 0 "general_operand_dst" "=r,r,r,o,<,r") + (match_operand:SF 1 "general_operand_src" "G,r,io,r,r,>"))] + "TARGET_H8300 + && (register_operand (operands[0], SFmode) + || register_operand (operands[1], SFmode))" + "* +{ + /* Copy of the movsi stuff. */ + unsigned int rn = -1; + switch (which_alternative) + { + case 0: + return \"sub.w %e0,%e0\;sub.w %f0,%f0\"; + case 1: + if (REGNO (operands[0]) < REGNO (operands[1])) + return \"mov.w %e1,%e0\;mov.w %f1,%f0\"; + else + return \"mov.w %f1,%f0\;mov.w %e1,%e0\"; + case 2: + /* Make sure we don't trample the register we index with. */ + if (GET_CODE (operands[1]) == MEM) + { + rtx inside = XEXP (operands[1], 0); + if (REG_P (inside)) + { + rn = REGNO (inside); + } + else if (GET_CODE (inside) == PLUS) + { + rtx lhs = XEXP (inside, 0); + rtx rhs = XEXP (inside, 1); + if (REG_P (lhs)) rn = REGNO (lhs); + if (REG_P (rhs)) rn = REGNO (rhs); + } + } + if (rn == REGNO (operands[0])) + /* Move the second word first. */ + return \"mov.w %f1,%f0\;mov.w %e1,%e0\"; + else + /* Move the first word first. */ + return \"mov.w %e1,%e0\;mov.w %f1,%f0\"; + + case 3: + return \"mov.w %e1,%e0\;mov.w %f1,%f0\"; + case 4: + return \"mov.w %f1,%T0\;mov.w %e1,%T0\"; + case 5: + return \"mov.w %T1,%e0\;mov.w %T1,%f0\"; + default: + abort (); + } +}" + [(set (attr "length") + (symbol_ref "compute_mov_length (operands)"))]) + (define_insn "*movsf_h8300hs" [(set (match_operand:SF 0 "general_operand_dst" "=r,r,r,m,<,r") (match_operand:SF 1 "general_operand_src" "G,r,im,r,r,>"))] |