Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/m32c/addsub.md @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | a06113de4d67 |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
| 0 | 1 ;; Machine Descriptions for R8C/M16C/M32C |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
2 ;; Copyright (C) 2005, 2007, 2010 |
| 0 | 3 ;; Free Software Foundation, Inc. |
| 4 ;; Contributed by Red Hat. | |
| 5 ;; | |
| 6 ;; This file is part of GCC. | |
| 7 ;; | |
| 8 ;; GCC is free software; you can redistribute it and/or modify it | |
| 9 ;; under the terms of the GNU General Public License as published | |
| 10 ;; by the Free Software Foundation; either version 3, or (at your | |
| 11 ;; option) any later version. | |
| 12 ;; | |
| 13 ;; GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 15 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 16 ;; License for more details. | |
| 17 ;; | |
| 18 ;; You should have received a copy of the GNU General Public License | |
| 19 ;; along with GCC; see the file COPYING3. If not see | |
| 20 ;; <http://www.gnu.org/licenses/>. | |
| 21 | |
| 22 ;; add, sub | |
| 23 | |
| 24 (define_insn "addqi3" | |
| 25 [(set (match_operand:QI 0 "mra_or_sp_operand" | |
| 26 "=SdRhl,SdRhl,??Rmm,??Rmm, *Raa,*Raa,SdRhl,??Rmm") | |
| 27 (plus:QI (match_operand:QI 1 "mra_operand" | |
| 28 "%0,0,0,0, 0,0,0,0") | |
| 29 (match_operand:QI 2 "mrai_operand" | |
| 30 "iSdRhl,?Rmm,iSdRhl,?Rmm, iSdRhl,?Rmm,*Raa,*Raa")))] | |
| 31 "" | |
| 32 "add.b\t%2,%0" | |
| 33 [(set_attr "flags" "oszc")] | |
| 34 ) | |
| 35 | |
| 36 (define_insn "addhi3" | |
| 37 [(set (match_operand:HI 0 "m32c_nonimmediate_operand" | |
| 38 "=SdRhi,SdRhi,??Rmm,??Rmm, SdRhi,??Rmm, Rhi, Raw, Raw, !Rsp") | |
| 39 (plus:HI (match_operand:HI 1 "m32c_any_operand" | |
| 40 "%0,0,0,0, 0,0, Raw, Rfb, Rfb, 0") | |
| 41 (match_operand:HI 2 "m32c_any_operand" | |
| 42 "IU2sSdRhi,?Rmm,IU2sSdRhi,?Rmm, IM2,IM2, IS2IU2, I00, IS1, i")))] | |
| 43 "" | |
| 44 "@ | |
| 45 add.w\t%2,%0 | |
| 46 add.w\t%2,%0 | |
| 47 add.w\t%2,%0 | |
| 48 add.w\t%2,%0 | |
| 49 sub.w\t%m2,%0 | |
| 50 sub.w\t%m2,%0 | |
| 51 mova\t%d2[%1],%0 | |
| 52 stc\t%1,%0 | |
| 53 mova\t%D2[%1],%0 | |
| 54 add.w\t%2,%0" | |
| 55 [(set_attr "flags" "oszc,oszc,oszc,oszc,oszc,oszc,n,n,n,oszc")] | |
| 56 ) | |
| 57 | |
| 58 (define_insn "addpsi3" | |
| 59 [(set (match_operand:PSI 0 "m32c_nonimmediate_operand" "=Rpi,Raa,SdRpi,SdRpi,Rsp*Rmm, Rpi,Rpi") | |
| 60 (plus:PSI (match_operand:PSI 1 "m32c_nonimmediate_operand" "0,0,0,0,0, Raa,Rad") | |
| 61 (match_operand:PSI 2 "m32c_any_operand" "Is3,IS1,iSdRpi,?Rmm,i, i,IS2")))] | |
| 62 "TARGET_A24" | |
| 63 "@ | |
| 64 add.l:q\t%2,%0 | |
| 65 addx\t%2,%0 | |
| 66 add.l\t%2,%0 | |
| 67 add.l\t%2,%0 | |
| 68 add.l\t%2,%0 | |
| 69 mova\t%d2[%1],%0 | |
| 70 mova\t%D2[%1],%0" | |
| 71 [(set_attr "flags" "oszc,oszc,oszc,oszc,oszc,n,n")] | |
| 72 ) | |
| 73 | |
| 74 (define_expand "addsi3" | |
| 75 [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm") | |
| 76 (plus:SI (match_operand:SI 1 "mra_operand" "%0,0,0,0") | |
| 77 (match_operand:SI 2 "mrai_operand" "iRsiSd,?Rmm,iRsiSd,?Rmm")))] | |
| 78 "TARGET_A24 ||TARGET_A16" | |
| 79 "" | |
| 80 ) | |
| 81 | |
| 82 (define_insn "addsi3_1" | |
| 83 [(set (match_operand:SI 0 "mra_operand" "=RsiSd,??Rmm,RsiSd,RsiSd,??Rmm,??Rmm,??Rmm,RsiSd") | |
| 84 (plus:SI (match_operand:SI 1 "mra_operand" "%0,0,0,0,0,0,0,0") | |
| 85 (match_operand 2 "mrai_operand" "IU2,IU2,i,?Rmm,i,RsiSd,?Rmm,RsiSd")))] | |
| 86 "TARGET_A16" | |
| 87 "* | |
| 88 | |
| 89 switch (which_alternative) | |
| 90 { | |
| 91 case 0: | |
| 92 return \"add.w %X2,%h0\;adcf.w %H0\"; | |
| 93 case 1: | |
| 94 return \"add.w %X2,%h0\;adcf.w %H0\"; | |
| 95 case 2: | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
96 if (GET_CODE (operands[2]) == SYMBOL_REF) |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
97 { |
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
98 output_asm_insn (\"add.w #%%lo(%d2),%h0\",operands); |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
99 return \"adc.w #%%hi(%d2),%H0\"; |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
100 } |
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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101 else |
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
102 { |
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
103 output_asm_insn (\"add.w %X2,%h0\",operands); |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
104 operands[2]= GEN_INT (INTVAL (operands[2]) >> 16); |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
105 return \"adc.w %X2,%H0\"; |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
106 } |
| 0 | 107 case 3: |
| 108 return \"add.w %h2,%h0\;adc.w %H2,%H0\"; | |
| 109 case 4: | |
| 110 output_asm_insn (\"add.w %X2,%h0\",operands); | |
| 111 operands[2]= GEN_INT (INTVAL (operands[2]) >> 16); | |
| 112 return \"adc.w %X2,%H0\"; | |
| 113 case 5: | |
| 114 return \"add.w %h2,%h0\;adc.w %H2,%H0\"; | |
| 115 case 6: | |
| 116 return \"add.w %h2,%h0\;adc.w %H2,%H0\"; | |
| 117 case 7: | |
| 118 return \"add.w %h2,%h0\;adc.w %H2,%H0\"; | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
119 default: |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
120 gcc_unreachable (); |
| 0 | 121 }" |
| 122 [(set_attr "flags" "x,x,x,x,x,x,x,x")] | |
| 123 ) | |
| 124 | |
| 125 (define_insn "addsi3_2" | |
| 126 [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm") | |
| 127 (plus:SI (match_operand:SI 1 "mra_operand" "%0,0,0,0") | |
| 128 (match_operand:SI 2 "mrai_operand" "iRsiSd,?Rmm,iRsiSd,?Rmm")))] | |
| 129 "TARGET_A24" | |
| 130 "add.l\t%2,%0" | |
| 131 [(set_attr "flags" "oszc")] | |
| 132 ) | |
| 133 | |
| 134 (define_insn "subqi3" | |
| 135 [(set (match_operand:QI 0 "mra_or_sp_operand" | |
| 136 "=SdRhl,SdRhl,??Rmm,??Rmm, Raa,Raa,SdRhl,??Rmm, *Rsp") | |
| 137 (minus:QI (match_operand:QI 1 "mra_operand" | |
| 138 "0,0,0,0, 0,0,0,0, 0") | |
| 139 (match_operand:QI 2 "mrai_operand" | |
| 140 "iSdRhl,?Rmm,iSdRhl,?Rmm, iSdRhl,?Rmm,Raa,Raa, i")))] | |
| 141 "" | |
| 142 "sub.b\t%2,%0" | |
| 143 [(set_attr "flags" "oszc")] | |
| 144 ) | |
| 145 | |
| 146 (define_insn "subhi3" | |
| 147 [(set (match_operand:HI 0 "mra_operand" | |
| 148 "=SdRhi,SdRhi,??Rmm,??Rmm, SdRhi,??Rmm") | |
| 149 (minus:HI (match_operand:HI 1 "mras_operand" | |
| 150 "0,0,0,0, 0,0") | |
| 151 (match_operand:HI 2 "mrai_operand" | |
| 152 "IU2SdRhi,?Rmm,IU2SdRhi,?Rmm, IM2,IM2")))] | |
| 153 "" | |
| 154 "@ | |
| 155 sub.w\t%2,%0 | |
| 156 sub.w\t%2,%0 | |
| 157 sub.w\t%2,%0 | |
| 158 sub.w\t%2,%0 | |
| 159 add.w\t%m2,%0 | |
| 160 add.w\t%m2,%0" | |
| 161 [(set_attr "flags" "oszc,oszc,oszc,oszc,oszc,oszc")] | |
| 162 ) | |
| 163 | |
| 164 (define_insn "subpsi3" | |
| 165 [(set (match_operand:PSI 0 "mra_operand" "=RpiSd,RpiSd,??Rmm,??Rmm") | |
| 166 (minus:PSI (match_operand:PSI 1 "mra_operand" "0,0,0,0") | |
| 167 (match_operand:PSI 2 "mrai_operand" "iRpiSd,?Rmm,iRpiSd,?Rmm")))] | |
| 168 "TARGET_A24" | |
| 169 "sub.%&\t%2,%0" | |
| 170 [(set_attr "flags" "oszc")] | |
| 171 ) | |
| 172 | |
| 173 (define_expand "subsi3" | |
| 174 [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm") | |
| 175 (minus:SI (match_operand:SI 1 "mra_operand" "0,0,0,0") | |
| 176 (match_operand:SI 2 "mrai_operand" "iRsiSd,?Rmm,iRsiSd,?Rmm")))] | |
| 177 "TARGET_A24 ||TARGET_A16" | |
| 178 "" | |
| 179 ) | |
| 180 | |
| 181 (define_insn "subsi3_1" | |
| 182 [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm,??Rmm,RsiSd") | |
| 183 (minus:SI (match_operand:SI 1 "mra_operand" "0,0,0,0,0,0") | |
| 184 (match_operand:SI 2 "mrai_operand" "i,?Rmm,i,RsiSd,?Rmm,RsiSd")))] | |
| 185 "TARGET_A16" | |
| 186 "* | |
| 187 switch (which_alternative) | |
| 188 { | |
| 189 case 0: | |
| 190 output_asm_insn (\"sub.w %X2,%h0\",operands); | |
| 191 operands[2]= GEN_INT (INTVAL (operands[2]) >> 16); | |
| 192 return \"sbb.w %X2,%H0\"; | |
| 193 case 1: | |
| 194 return \"sub.w %h2,%h0\;sbb.w %H2,%H0\"; | |
| 195 case 2: | |
| 196 output_asm_insn (\"sub.w %X2,%h0\",operands); | |
| 197 operands[2]= GEN_INT (INTVAL (operands[2]) >> 16); | |
| 198 return \"sbb.w %X2,%H0\"; | |
| 199 case 3: | |
| 200 return \"sub.w %h2,%h0\;sbb.w %H2,%H0\"; | |
| 201 case 4: | |
| 202 return \"sub.w %h2,%h0\;sbb.w %H2,%H0\"; | |
| 203 case 5: | |
| 204 return \"sub.w %h2,%h0\;sbb.w %H2,%H0\"; | |
|
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
205 default: |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
206 gcc_unreachable (); |
| 0 | 207 }" |
| 208 [(set_attr "flags" "x,x,x,x,x,x")] | |
| 209 ) | |
| 210 | |
| 211 (define_insn "subsi3_2" | |
| 212 [(set (match_operand:SI 0 "mra_operand" "=RsiSd,RsiSd,??Rmm,??Rmm") | |
| 213 (minus:SI (match_operand:SI 1 "mra_operand" "0,0,0,0") | |
| 214 (match_operand:SI 2 "mrai_operand" "iRsiSd,?Rmm,iRsiSd,?Rmm")))] | |
| 215 "TARGET_A24" | |
| 216 "sub.l\t%2,%0" | |
| 217 [(set_attr "flags" "oszc,oszc,oszc,oszc")] | |
| 218 ) | |
| 219 | |
| 220 (define_insn "negqi2" | |
| 221 [(set (match_operand:QI 0 "mra_operand" "=SdRhl,??Rmm") | |
| 222 (neg:QI (match_operand:QI 1 "mra_operand" "0,0")))] | |
| 223 "" | |
| 224 "neg.b\t%0" | |
| 225 [(set_attr "flags" "oszc,oszc")] | |
| 226 ) | |
| 227 | |
| 228 (define_insn "neghi2" | |
| 229 [(set (match_operand:HI 0 "mra_operand" "=SdRhi,??Rmm") | |
| 230 (neg:HI (match_operand:HI 1 "mra_operand" "0,0")))] | |
| 231 "" | |
| 232 "neg.w\t%0" | |
| 233 [(set_attr "flags" "oszc,oszc")] | |
| 234 ) | |
| 235 | |
| 236 ; We can negate an SImode by operating on the subparts. GCC deals | |
| 237 ; with this itself for larger modes, but not SI. | |
| 238 (define_insn "negsi2" | |
| 239 [(set (match_operand:SI 0 "mra_operand" "=SdR03,??Rmm") | |
| 240 (neg:SI (match_operand:SI 1 "mra_operand" "0,0")))] | |
| 241 "" | |
| 242 "not.w %h0 | not.w %H0 | add.w #1,%h0 | adcf.w %H0" | |
| 243 [(set_attr "flags" "x")] | |
| 244 ) | |
| 245 | |
| 246 (define_insn "absqi2" | |
| 247 [(set (match_operand:QI 0 "mra_operand" "=RhlSd,??Rmm") | |
| 248 (abs:QI (match_operand:QI 1 "mra_operand" "0,0")))] | |
| 249 "" | |
| 250 "abs.b\t%0" | |
| 251 [(set_attr "flags" "oszc")] | |
| 252 ) | |
| 253 | |
| 254 (define_insn "abshi2" | |
| 255 [(set (match_operand:HI 0 "mra_operand" "=RhiSd,??Rmm") | |
| 256 (abs:HI (match_operand:HI 1 "mra_operand" "0,0")))] | |
| 257 "" | |
| 258 "abs.w\t%0" | |
| 259 [(set_attr "flags" "oszc")] | |
| 260 ) |