diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-02-19 18:19:00 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-02-19 18:19:00 +0000 |
| commit | 5d983fd514b3fcad1f7a27faf74e21789d93e99a (patch) | |
| tree | 173089388b0ebeffa204268af9e023ea2c33ba5f /os/ports | |
| parent | aa71eb0989f940cd0c7b70f6a380239d4c07dc74 (diff) | |
| download | ChibiOS-5d983fd514b3fcad1f7a27faf74e21789d93e99a.tar.gz ChibiOS-5d983fd514b3fcad1f7a27faf74e21789d93e99a.tar.bz2 ChibiOS-5d983fd514b3fcad1f7a27faf74e21789d93e99a.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1637 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/ports')
| -rw-r--r-- | os/ports/GCC/PPC/SPC56x/ivor.s | 174 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC56x/vectors.s | 1494 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/chcore.c | 90 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/chcore.h | 295 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/chtypes.h | 76 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/crt0.s | 119 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/port.mk | 6 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/rules.mk | 87 |
8 files changed, 2341 insertions, 0 deletions
diff --git a/os/ports/GCC/PPC/SPC56x/ivor.s b/os/ports/GCC/PPC/SPC56x/ivor.s new file mode 100644 index 000000000..b2081fa7e --- /dev/null +++ b/os/ports/GCC/PPC/SPC56x/ivor.s @@ -0,0 +1,174 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT 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 3 of the License, or + (at your option) any later version. + + ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/** + * @file PPC/ivor.s + * @brief PowerPC IVORx handlers. + * + * @addtogroup PPC_CORE + * @{ + */ +/** @cond never */ + + /* + * INTC registers address. + */ + .equ INTC_IACKR, 0xfff48010 + .equ INTC_EOIR, 0xfff48018 + + .section .handlers + + /* + * IVOR10 handler (Book-E decrementer). + */ + .align 4 + .globl IVOR10 +IVOR10: + /* Creation of the external stack frame (extctx structure).*/ + stwu %sp, -80(%sp) /* Size of the extctx structure.*/ + stw %r0, 32(%sp) /* Saves GPR0. */ + mfSRR0 %r0 + stw %r0, 8(%sp) /* Saves PC. */ + mfSRR1 %r0 + stw %r0, 12(%sp) /* Saves MSR. */ + mfCR %r0 + stw %r0, 16(%sp) /* Saves CR. */ + mfLR %r0 + stw %r0, 20(%sp) /* Saves LR. */ + mfCTR %r0 + stw %r0, 24(%sp) /* Saves CTR. */ + mfXER %r0 + stw %r0, 28(%sp) /* Saves XER. */ + stw %r3, 36(%sp) /* Saves GPR3...GPR12. */ + stw %r4, 40(%sp) + stw %r5, 44(%sp) + stw %r6, 48(%sp) + stw %r7, 52(%sp) + stw %r8, 56(%sp) + stw %r9, 60(%sp) + stw %r10, 64(%sp) + stw %r11, 68(%sp) + stw %r12, 72(%sp) + + /* Reset DIE bit in TSR register.*/ + lis %r3, 0x0800 /* DIS bit mask. */ + mtspr 336, %r3 /* TSR register. */ + + /* System tick handler invokation.*/ + bl chSysTimerHandlerI + bl chSchIsRescRequiredExI + cmpli cr0, %r3, 0 + beq cr0, .ctxrestore + bl chSchDoRescheduleI + b .ctxrestore + + /* + * IVOR4 handler (Book-E external interrupt). + */ + .align 4 + .globl IVOR4 +IVOR4: + /* Creation of the external stack frame (extctx structure).*/ + stwu %sp, -80(%sp) /* Size of the extctx structure.*/ + stw %r0, 32(%sp) /* Saves GPR0. */ + mfSRR0 %r0 + stw %r0, 8(%sp) /* Saves PC. */ + mfSRR1 %r0 + stw %r0, 12(%sp) /* Saves MSR. */ + mfCR %r0 + stw %r0, 16(%sp) /* Saves CR. */ + mfLR %r0 + stw %r0, 20(%sp) /* Saves LR. */ + mfCTR %r0 + stw %r0, 24(%sp) /* Saves CTR. */ + mfXER %r0 + stw %r0, 28(%sp) /* Saves XER. */ + stw %r3, 36(%sp) /* Saves GPR3...GPR12. */ + stw %r4, 40(%sp) + stw %r5, 44(%sp) + stw %r6, 48(%sp) + stw %r7, 52(%sp) + stw %r8, 56(%sp) + stw %r9, 60(%sp) + stw %r10, 64(%sp) + stw %r11, 68(%sp) + stw %r12, 72(%sp) + + /* Software vector address from the INTC register.*/ + lis %r3, INTC_IACKR@h + ori %r3, %r3, INTC_IACKR@l /* IACKR register address. */ + lwz %r3, 0(%r3) /* IACKR register value. */ + lwz %r3, 0(%r3) + mtCTR %r3 /* Software handler address. */ + +#if PPC_USE_IRQ_PREEMPTION + /* Allows preemption while executing the software handler.*/ + wrteei 1 +#endif + + /* Exectes the software handler.*/ + bctrl + +#if PPC_USE_IRQ_PREEMPTION + /* Prevents preemption again.*/ + wrteei 0 +#endif + + /* Informs the INTC that the interrupt has been served.*/ + mbar 0 + lis %r3, INTC_EOIR@h + ori %r3, %r3, INTC_EOIR@l + stw %r3, 0(%r3) /* Writing any value should do. */ + + /* Verifies if a reschedulation is required.*/ + bl chSchIsRescRequiredExI + cmpli cr0, %r3, 0 + beq cr0, .ctxrestore + bl chSchDoRescheduleI + + /* Context restore.*/ +.ctxrestore: + lwz %r3, 36(%sp) /* Restores GPR3...GPR12. */ + lwz %r4, 40(%sp) + lwz %r5, 44(%sp) + lwz %r6, 48(%sp) + lwz %r7, 52(%sp) + lwz %r8, 56(%sp) + lwz %r9, 60(%sp) + lwz %r10, 64(%sp) + lwz %r11, 68(%sp) + lwz %r12, 72(%sp) + lwz %r0, 8(%sp) + mtSRR0 %r0 /* Restores PC. */ + lwz %r0, 12(%sp) + mtSRR1 %r0 /* Restores MSR. */ + lwz %r0, 16(%sp) + mtCR %r0 /* Restores CR. */ + lwz %r0, 20(%sp) + mtLR %r0 /* Restores LR. */ + lwz %r0, 24(%sp) + mtCTR %r0 /* Restores CTR. */ + lwz %r0, 28(%sp) + mtXER %r0 /* Restores XER. */ + lwz %r0, 32(%sp) /* Restores GPR0. */ + addi %sp, %sp, 80 /* Back to the previous frame. */ + rfi + +/** @endcond */ +/** @} */ diff --git a/os/ports/GCC/PPC/SPC56x/vectors.s b/os/ports/GCC/PPC/SPC56x/vectors.s new file mode 100644 index 000000000..5c9c6d075 --- /dev/null +++ b/os/ports/GCC/PPC/SPC56x/vectors.s @@ -0,0 +1,1494 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT 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 3 of the License, or + (at your option) any later version. + + ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/** + * @file PPC/SPC56x/vectors.s + * @brief SPC56x vectors table. + * + * @addtogroup PPC_CORE + * @{ + */ +/** @cond never */ + + /* + * BAM info, SWT off, WTE off, VLE off. + */ + .section .bam + .long 0x005A0000 + .long _boot_address + + /* + * Software vectors table. The vectors are accessed from the IVOR4 + * handler only. In order to declare an interrupt handler just create + * a function withe the same name of a vector, the symbol will + * override the weak symbol declared here. + */ + .section .vectors + .align 2 + .globl _vectors +_vectors: + .long vector0 + .long vector1 + .long vector2 + .long vector3 + .long vector4 + .long vector5 + .long vector6 + .long vector7 + .long vector8 + .long vector9 + .long vector10 + .long vector11 + .long vector12 + .long vector13 + .long vector14 + .long vector15 + .long vector16 + .long vector17 + .long vector18 + .long vector19 + .long vector20 + .long vector21 + .long vector22 + .long vector23 + .long vector24 + .long vector25 + .long vector26 + .long vector27 + .long vector28 + .long vector29 + .long vector30 + .long vector31 + .long vector32 + .long vector33 + .long vector34 + .long vector35 + .long vector36 + .long vector37 + .long vector38 + .long vector39 + .long vector40 + .long vector41 + .long vector42 + .long vector43 + .long vector44 + .long vector45 + .long vector46 + .long vector47 + .long vector48 + .long vector49 + .long vector50 + .long vector51 + .long vector52 + .long vector53 + .long vector54 + .long vector55 + .long vector56 + .long vector57 + .long vector58 + .long vector59 + .long vector60 + .long vector61 + .long vector62 + .long vector63 + .long vector64 + .long vector65 + .long vector66 + .long vector67 + .long vector68 + .long vector69 + .long vector70 + .long vector71 + .long vector72 + .long vector73 + .long vector74 + .long vector75 + .long vector76 + .long vector77 + .long vector78 + .long vector79 + .long vector80 + .long vector81 + .long vector82 + .long vector83 + .long vector84 + .long vector85 + .long vector86 + .long vector87 + .long vector88 + .long vector89 + .long vector90 + .long vector91 + .long vector92 + .long vector93 + .long vector94 + .long vector95 + .long vector96 + .long vector97 + .long vector98 + .long vector99 + .long vector100 + .long vector101 + .long vector102 + .long vector103 + .long vector104 + .long vector105 + .long vector106 + .long vector107 + .long vector108 + .long vector109 + .long vector110 + .long vector111 + .long vector112 + .long vector113 + .long vector114 + .long vector115 + .long vector116 + .long vector117 + .long vector118 + .long vector119 + .long vector120 + .long vector121 + .long vector122 + .long vector123 + .long vector124 + .long vector125 + .long vector126 + .long vector127 + .long vector128 + .long vector129 + .long vector130 + .long vector131 + .long vector132 + .long vector133 + .long vector134 + .long vector135 + .long vector136 + .long vector137 + .long vector138 + .long vector139 + .long vector140 + .long vector141 + .long vector142 + .long vector143 + .long vector144 + .long vector145 + .long vector146 + .long vector147 + .long vector148 + .long vector149 + .long vector150 + .long vector151 + .long vector152 + .long vector153 + .long vector154 + .long vector155 + .long vector156 + .long vector157 + .long vector158 + .long vector159 + .long vector160 + .long vector161 + .long vector162 + .long vector163 + .long vector164 + .long vector165 + .long vector166 + .long vector167 + .long vector168 + .long vector169 + .long vector170 + .long vector171 + .long vector172 + .long vector173 + .long vector174 + .long vector175 + .long vector176 + .long vector177 + .long vector178 + .long vector179 + .long vector180 + .long vector181 + .long vector182 + .long vector183 + .long vector184 + .long vector185 + .long vector186 + .long vector187 + .long vector188 + .long vector189 + .long vector190 + .long vector191 + .long vector192 + .long vector193 + .long vector194 + .long vector195 + .long vector196 + .long vector197 + .long vector198 + .long vector199 + .long vector200 + .long vector201 + .long vector202 + .long vector203 + .long vector204 + .long vector205 + .long vector206 + .long vector207 + .long vector208 + .long vector209 + .long vector210 + .long vector211 + .long vector212 + .long vector213 + .long vector214 + .long vector215 + .long vector216 + .long vector217 + .long vector218 + .long vector219 + .long vector220 + .long vector221 + .long vector222 + .long vector223 + .long vector224 + .long vector225 + .long vector226 + .long vector227 + .long vector228 + .long vector229 + .long vector230 + .long vector231 + .long vector232 + .long vector233 + .long vector234 + .long vector235 + .long vector236 + .long vector237 + .long vector238 + .long vector239 + .long vector240 + .long vector241 + .long vector242 + .long vector243 + .long vector244 + .long vector245 + .long vector246 + .long vector247 + .long vector248 + .long vector249 + .long vector250 + .long vector251 + .long vector252 + .long vector253 + .long vector254 + .long vector255 + .long vector256 + .long vector257 + .long vector258 + .long vector259 + .long vector260 + .long vector261 + .long vector262 + .long vector263 + .long vector264 + .long vector265 + .long vector266 + .long vector267 + .long vector268 + .long vector269 + .long vector270 + .long vector271 + .long vector272 + .long vector273 + .long vector274 + .long vector275 + .long vector276 + .long vector277 + .long vector278 + .long vector279 + .long vector280 + .long vector281 + .long vector282 + .long vector283 + .long vector284 + .long vector285 + .long vector286 + .long vector287 + .long vector288 + .long vector289 + .long vector290 + .long vector291 + .long vector292 + .long vector293 + .long vector294 + .long vector295 + .long vector296 + .long vector297 + .long vector298 + .long vector299 + .long vector300 + .long vector301 + .long vector302 + .long vector303 + .long vector304 + .long vector305 + .long vector306 + .long vector307 + .long vector308 + .long vector309 + .long vector310 + .long vector311 + .long vector312 + .long vector313 + .long vector314 + .long vector315 + .long vector316 + .long vector317 + .long vector318 + .long vector319 + .long vector320 + .long vector321 + .long vector322 + .long vector323 + .long vector324 + .long vector325 + .long vector326 + .long vector327 + .long vector328 + .long vector329 + .long vector330 + .long vector331 + .long vector332 + .long vector333 + .long vector334 + .long vector335 + .long vector336 + .long vector337 + .long vector338 + .long vector339 + .long vector340 + .long vector341 + .long vector342 + .long vector343 + .long vector344 + .long vector345 + .long vector346 + .long vector347 + .long vector348 + .long vector349 + .long vector350 + .long vector351 + .long vector352 + .long vector353 + .long vector354 + .long vector355 + .long vector356 + .long vector357 + .long vector358 + .long vector359 + + .text + .align 2 + .weak vector0 +vector0: + + .weak vector1 +vector1: + + .weak vector2 +vector2: + + .weak vector3 +vector3: + + .weak vector4 +vector4: + + .weak vector5 +vector5: + + .weak vector6 +vector6: + + .weak vector7 +vector7: + + .weak vector8 +vector8: + + .weak vector9 +vector9: + + .weak vector10 +vector10: + + .weak vector11 +vector11: + + .weak vector12 +vector12: + + .weak vector13 +vector13: + + .weak vector14 +vector14: + + .weak vector15 +vector15: + + .weak vector16 +vector16: + + .weak vector17 +vector17: + + .weak vector18 +vector18: + + .weak vector19 +vector19: + + .weak vector20 +vector20: + + .weak vector21 +vector21: + + .weak vector22 +vector22: + + .weak vector23 +vector23: + + .weak vector24 +vector24: + + .weak vector25 +vector25: + + .weak vector26 +vector26: + + .weak vector27 +vector27: + + .weak vector28 +vector28: + + .weak vector29 +vector29: + + .weak vector30 +vector30: + + .weak vector31 +vector31: + + .weak vector32 +vector32: + + .weak vector33 +vector33: + + .weak vector34 +vector34: + + .weak vector35 +vector35: + + .weak vector36 +vector36: + + .weak vector37 +vector37: + + .weak vector38 +vector38: + + .weak vector39 +vector39: + + .weak vector40 +vector40: + + .weak vector41 +vector41: + + .weak vector42 +vector42: + + .weak vector43 +vector43: + + .weak vector44 +vector44: + + .weak vector45 +vector45: + + .weak vector46 +vector46: + + .weak vector47 +vector47: + + .weak vector48 +vector48: + + .weak vector49 +vector49: + + .weak vector50 +vector50: + + .weak vector51 +vector51: + + .weak vector52 +vector52: + + .weak vector53 +vector53: + + .weak vector54 +vector54: + + .weak vector55 +vector55: + + .weak vector56 +vector56: + + .weak vector57 +vector57: + + .weak vector58 +vector58: + + .weak vector59 +vector59: + + .weak vector60 +vector60: + + .weak vector61 +vector61: + + .weak vector62 +vector62: + + .weak vector63 +vector63: + + .weak vector64 +vector64: + + .weak vector65 +vector65: + + .weak vector66 +vector66: + + .weak vector67 +vector67: + + .weak vector68 +vector68: + + .weak vector69 +vector69: + + .weak vector70 +vector70: + + .weak vector71 +vector71: + + .weak vector72 +vector72: + + .weak vector73 +vector73: + + .weak vector74 +vector74: + + .weak vector75 +vector75: + + .weak vector76 +vector76: + + .weak vector77 +vector77: + + .weak vector78 +vector78: + + .weak vector79 +vector79: + + .weak vector80 +vector80: + + .weak vector81 +vector81: + + .weak vector82 +vector82: + + .weak vector83 +vector83: + + .weak vector84 +vector84: + + .weak vector85 +vector85: + + .weak vector86 +vector86: + + .weak vector87 +vector87: + + .weak vector88 +vector88: + + .weak vector89 +vector89: + + .weak vector90 +vector90: + + .weak vector91 +vector91: + + .weak vector92 +vector92: + + .weak vector93 +vector93: + + .weak vector94 +vector94: + + .weak vector95 +vector95: + + .weak vector96 +vector96: + + .weak vector97 +vector97: + + .weak vector98 +vector98: + + .weak vector99 +vector99: + + .weak vector100 +vector100: + + .weak vector101 +vector101: + + .weak vector102 +vector102: + + .weak vector103 +vector103: + + .weak vector104 +vector104: + + .weak vector105 +vector105: + + .weak vector106 +vector106: + + .weak vector107 +vector107: + + .weak vector108 +vector108: + + .weak vector109 +vector109: + + .weak vector110 +vector110: + + .weak vector111 +vector111: + + .weak vector112 +vector112: + + .weak vector113 +vector113: + + .weak vector114 +vector114: + + .weak vector115 +vector115: + + .weak vector116 +vector116: + + .weak vector117 +vector117: + + .weak vector118 +vector118: + + .weak vector119 +vector119: + + .weak vector120 +vector120: + + .weak vector121 +vector121: + + .weak vector122 +vector122: + + .weak vector123 +vector123: + + .weak vector124 +vector124: + + .weak vector125 +vector125: + + .weak vector126 +vector126: + + .weak vector127 +vector127: + + .weak vector128 +vector128: + + .weak vector129 +vector129: + + .weak vector130 +vector130: + + .weak vector131 +vector131: + + .weak vector132 +vector132: + + .weak vector133 +vector133: + + .weak vector134 +vector134: + + .weak vector135 +vector135: + + .weak vector136 +vector136: + + .weak vector137 +vector137: + + .weak vector138 +vector138: + + .weak vector139 +vector139: + + .weak vector140 +vector140: + + .weak vector141 +vector141: + + .weak vector142 +vector142: + + .weak vector143 +vector143: + + .weak vector144 +vector144: + + .weak vector145 +vector145: + + .weak vector146 +vector146: + + .weak vector147 +vector147: + + .weak vector148 +vector148: + + .weak vector149 +vector149: + + .weak vector150 +vector150: + + .weak vector151 +vector151: + + .weak vector152 +vector152: + + .weak vector153 +vector153: + + .weak vector154 +vector154: + + .weak vector155 +vector155: + + .weak vector156 +vector156: + + .weak vector157 +vector157: + + .weak vector158 +vector158: + + .weak vector159 +vector159: + + .weak vector160 +vector160: + + .weak vector161 +vector161: + + .weak vector162 +vector162: + + .weak vector163 +vector163: + + .weak vector164 +vector164: + + .weak vector165 +vector165: + + .weak vector166 +vector166: + + .weak vector167 +vector167: + + .weak vector168 +vector168: + + .weak vector169 +vector169: + + .weak vector170 +vector170: + + .weak vector171 +vector171: + + .weak vector172 +vector172: + + .weak vector173 +vector173: + + .weak vector174 +vector174: + + .weak vector175 +vector175: + + .weak vector176 +vector176: + + .weak vector177 +vector177: + + .weak vector178 +vector178: + + .weak vector179 +vector179: + + .weak vector180 +vector180: + + .weak vector181 +vector181: + + .weak vector182 +vector182: + + .weak vector183 +vector183: + + .weak vector184 +vector184: + + .weak vector185 +vector185: + + .weak vector186 +vector186: + + .weak vector187 +vector187: + + .weak vector188 +vector188: + + .weak vector189 +vector189: + + .weak vector190 +vector190: + + .weak vector191 +vector191: + + .weak vector192 +vector192: + + .weak vector193 +vector193: + + .weak vector194 +vector194: + + .weak vector195 +vector195: + + .weak vector196 +vector196: + + .weak vector197 +vector197: + + .weak vector198 +vector198: + + .weak vector199 +vector199: + + .weak vector200 +vector200: + + .weak vector201 +vector201: + + .weak vector202 +vector202: + + .weak vector203 +vector203: + + .weak vector204 +vector204: + + .weak vector205 +vector205: + + .weak vector206 +vector206: + + .weak vector207 +vector207: + + .weak vector208 +vector208: + + .weak vector209 +vector209: + + .weak vector210 +vector210: + + .weak vector211 +vector211: + + .weak vector212 +vector212: + + .weak vector213 +vector213: + + .weak vector214 +vector214: + + .weak vector215 +vector215: + + .weak vector216 +vector216: + + .weak vector217 +vector217: + + .weak vector218 +vector218: + + .weak vector219 +vector219: + + .weak vector220 +vector220: + + .weak vector221 +vector221: + + .weak vector222 +vector222: + + .weak vector223 +vector223: + + .weak vector224 +vector224: + + .weak vector225 +vector225: + + .weak vector226 +vector226: + + .weak vector227 +vector227: + + .weak vector228 +vector228: + + .weak vector229 +vector229: + + .weak vector230 +vector230: + + .weak vector231 +vector231: + + .weak vector232 +vector232: + + .weak vector233 +vector233: + + .weak vector234 +vector234: + + .weak vector235 +vector235: + + .weak vector236 +vector236: + + .weak vector237 +vector237: + + .weak vector238 +vector238: + + .weak vector239 +vector239: + + .weak vector240 +vector240: + + .weak vector241 +vector241: + + .weak vector242 +vector242: + + .weak vector243 +vector243: + + .weak vector244 +vector244: + + .weak vector245 +vector245: + + .weak vector246 +vector246: + + .weak vector247 +vector247: + + .weak vector248 +vector248: + + .weak vector249 +vector249: + + .weak vector250 +vector250: + + .weak vector251 +vector251: + + .weak vector252 +vector252: + + .weak vector253 +vector253: + + .weak vector254 +vector254: + + .weak vector255 +vector255: + + .weak vector256 +vector256: + + .weak vector257 +vector257: + + .weak vector258 +vector258: + + .weak vector259 +vector259: + + .weak vector260 +vector260: + + .weak vector261 +vector261: + + .weak vector262 +vector262: + + .weak vector263 +vector263: + + .weak vector264 +vector264: + + .weak vector265 +vector265: + + .weak vector266 +vector266: + + .weak vector267 +vector267: + + .weak vector268 +vector268: + + .weak vector269 +vector269: + + .weak vector270 +vector270: + + .weak vector271 +vector271: + + .weak vector272 +vector272: + + .weak vector273 +vector273: + + .weak vector274 +vector274: + + .weak vector275 +vector275: + + .weak vector276 +vector276: + + .weak vector277 +vector277: + + .weak vector278 +vector278: + + .weak vector279 +vector279: + + .weak vector280 +vector280: + + .weak vector281 +vector281: + + .weak vector282 +vector282: + + .weak vector283 +vector283: + + .weak vector284 +vector284: + + .weak vector285 +vector285: + + .weak vector286 +vector286: + + .weak vector287 +vector287: + + .weak vector288 +vector288: + + .weak vector289 +vector289: + + .weak vector290 +vector290: + + .weak vector291 +vector291: + + .weak vector292 +vector292: + + .weak vector293 +vector293: + + .weak vector294 +vector294: + + .weak vector295 +vector295: + + .weak vector296 +vector296: + + .weak vector297 +vector297: + + .weak vector298 +vector298: + + .weak vector299 +vector299: + + .weak vector300 +vector300: + + .weak vector301 +vector301: + + .weak vector302 +vector302: + + .weak vector303 +vector303: + + .weak vector304 +vector304: + + .weak vector305 +vector305: + + .weak vector306 +vector306: + + .weak vector307 +vector307: + + .weak vector308 +vector308: + + .weak vector309 +vector309: + + .weak vector310 +vector310: + + .weak vector311 +vector311: + + .weak vector312 +vector312: + + .weak vector313 +vector313: + + .weak vector314 +vector314: + + .weak vector315 +vector315: + + .weak vector316 +vector316: + + .weak vector317 +vector317: + + .weak vector318 +vector318: + + .weak vector319 +vector319: + + .weak vector320 +vector320: + + .weak vector321 +vector321: + + .weak vector322 +vector322: + + .weak vector323 +vector323: + + .weak vector324 +vector324: + + .weak vector325 +vector325: + + .weak vector326 +vector326: + + .weak vector327 +vector327: + + .weak vector328 +vector328: + + .weak vector329 +vector329: + + .weak vector330 +vector330: + + .weak vector331 +vector331: + + .weak vector332 +vector332: + + .weak vector333 +vector333: + + .weak vector334 +vector334: + + .weak vector335 +vector335: + + .weak vector336 +vector336: + + .weak vector337 +vector337: + + .weak vector338 +vector338: + + .weak vector339 +vector339: + + .weak vector340 +vector340: + + .weak vector341 +vector341: + + .weak vector342 +vector342: + + .weak vector343 +vector343: + + .weak vector344 +vector344: + + .weak vector345 +vector345: + + .weak vector346 +vector346: + + .weak vector347 +vector347: + + .weak vector348 +vector348: + + .weak vector349 +vector349: + + .weak vector350 +vector350: + + .weak vector351 +vector351: + + .weak vector352 +vector352: + + .weak vector353 +vector353: + + .weak vector354 +vector354: + + .weak vector355 +vector355: + + .weak vector356 +vector356: + + .weak vector357 +vector357: + + .weak vector358 +vector358: + + .weak vector359 +vector359: + + .globl _unhandled_irq +_unhandled_irq: + b _unhandled_irq + +/** @endcond */ +/** @} */ diff --git a/os/ports/GCC/PPC/chcore.c b/os/ports/GCC/PPC/chcore.c new file mode 100644 index 000000000..faedea879 --- /dev/null +++ b/os/ports/GCC/PPC/chcore.c @@ -0,0 +1,90 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file PPC/chcore.c
+ * @brief PowerPC architecture port code.
+ *
+ * @addtogroup PPC_CORE
+ * @{
+ */
+
+#include "ch.h"
+
+/**
+ * @brief Halts the system.
+ * @details This function is invoked by the operating system when an
+ * unrecoverable error is detected (as example because a programming
+ * error in the application code that triggers an assertion while
+ * in debug mode). + */
+void port_halt(void) {
+
+ port_disable();
+ while (TRUE) {
+ }
+}
+
+/**
+ * @brief Performs a context switch between two threads.
+ * @details This is the most critical code in any port, this function
+ * is responsible for the context switch between 2 threads.
+ * @note The implementation of this code affects <b>directly</b> the context
+ * switch performance so optimize here as much as you can.
+ *
+ * @param[in] otp the thread to be switched out
+ * @param[in] ntp the thread to be switched in
+ */
+void port_switch(Thread *otp, Thread *ntp) {
+
+ (void)otp;
+ (void)ntp;
+
+ asm ("subi %sp, %sp, 80"); /* Size of the intctx structure. */
+ asm ("mflr %r0");
+ asm ("stw %r0, 84(%sp)"); /* LR into the caller frame. */
+ asm ("mfcr %r0");
+ asm ("stw %r0, 0(%sp)"); /* CR. */
+ asm ("stmw %r14, 4(%sp)"); /* GPR14...GPR31. */
+
+ asm ("stw %sp, 12(%r3)"); /* Store swapped-out stack. */
+ asm ("lwz %sp, 12(%r4)"); /* Load swapped-in stack. */
+
+ asm ("lmw %r14, 4(%sp)"); /* GPR14...GPR31. */
+ asm ("lwz %r0, 0(%sp)"); /* CR. */
+ asm ("mtcr %r0");
+ asm ("lwz %r0, 84(%sp)"); /* LR from the caller frame. */
+ asm ("mtlr %r0");
+ asm ("addi %sp, %sp, 80"); /* Size of the intctx structure. */
+}
+
+/**
+ * @brief Start a thread by invoking its work function.
+ * @details If the work function returns @p chThdExit() is automatically
+ * invoked.
+ */
+void _port_thread_start(void) {
+ asm ("wrteei 1");
+ asm ("mr %r3, %r31"); /* Thread parameter. */
+ asm ("mtctr %r30");
+ asm ("bctrl"); /* Invoke thread function. */
+ asm ("bl chThdExit"); /* Thread termination on exit. */
+}
+
+/** @} */
diff --git a/os/ports/GCC/PPC/chcore.h b/os/ports/GCC/PPC/chcore.h new file mode 100644 index 000000000..29ac76b15 --- /dev/null +++ b/os/ports/GCC/PPC/chcore.h @@ -0,0 +1,295 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file PPCE200Z/chcore.h
+ * @brief PowerPC E200Zx architecture port macros and structures.
+ *
+ * @addtogroup PPCE200Z_CORE
+ * @{
+ */
+
+#ifndef _CHCORE_H_
+#define _CHCORE_H_
+
+/*
+ * Port-related configuration parameters.
+ */
+
+/**
+ * @brief Enables the use of the WFI ins.
+ */
+#ifndef ENABLE_WFI_IDLE
+#define ENABLE_WFI_IDLE 0
+#endif
+
+/**
+ * @brief Unique macro for the implemented architecture.
+ */
+#define CH_ARCHITECTURE_PPCE200Z
+
+/**
+ * @brief Name of the implemented architecture. + */
+#define CH_ARCHITECTURE_NAME "PPC E200Zx"
+
+/**
+ * @brief Base type for stack alignment. + * @details This type is used only for stack alignment reasons thus can be
+ * anything from a char to a double.
+ */
+typedef uint64_t stkalign_t;
+
+/**
+ * @brief Generic PPC register.
+ */
+typedef void *regppc_t;
+
+/**
+ * @brief Mandatory part of a stack frame.
+ */
+struct eabi_frame {
+ regppc_t slink; /**< Stack back link. */
+ regppc_t shole; /**< Stack hole for LR storage. */
+};
+
+/**
+ * @brief Interrupt saved context.
+ * @details This structure represents the stack frame saved during a
+ * preemption-capable interrupt handler.
+ * @note R2 and R13 are not saved because those are assumed to be immutable
+ * during the system life cycle.
+ */
+struct extctx {
+ struct eabi_frame frame;
+ /* Start of the e_stmvsrrw frame (offset 8).*/
+ regppc_t pc;
+ regppc_t msr;
+ /* Start of the e_stmvsprw frame (offset 16).*/
+ regppc_t cr;
+ regppc_t lr;
+ regppc_t ctr;
+ regppc_t xer;
+ /* Start of the e_stmvgprw frame (offset 32).*/
+ regppc_t r0;
+ regppc_t r3;
+ regppc_t r4;
+ regppc_t r5;
+ regppc_t r6;
+ regppc_t r7;
+ regppc_t r8;
+ regppc_t r9;
+ regppc_t r10;
+ regppc_t r11;
+ regppc_t r12;
+ regppc_t padding;
+ };
+
+/**
+ * @brief System saved context.
+ * @details This structure represents the inner stack frame during a context
+ * switching.
+ * @note R2 and R13 are not saved because those are assumed to be immutable
+ * during the system life cycle.
+ * @note LR is stored in the caller contex so it is not present in this
+ * structure.
+ */
+struct intctx {
+ regppc_t cr; /* Part of it is not volatile... */
+ regppc_t r14;
+ regppc_t r15;
+ regppc_t r16;
+ regppc_t r17;
+ regppc_t r18;
+ regppc_t r19;
+ regppc_t r20;
+ regppc_t r21;
+ regppc_t r22;
+ regppc_t r23;
+ regppc_t r24;
+ regppc_t r25;
+ regppc_t r26;
+ regppc_t r27;
+ regppc_t r28;
+ regppc_t r29;
+ regppc_t r30;
+ regppc_t r31;
+ regppc_t padding;
+};
+
+/**
+ * @brief Platform dependent part of the @p Thread structure.
+ * @details This structure usually contains just the saved stack pointer
+ * defined as a pointer to a @p intctx structure.
+ */
+struct context {
+ struct intctx *sp;
+};
+
+/**
+ * @brief Platform dependent part of the @p chThdInit() API.
+ * @details This code usually setup the context switching frame represented
+ * by an @p intctx structure.
+ */
+#define SETUP_CONTEXT(workspace, wsize, pf, arg) { \
+ uint8_t *sp = (uint8_t *)workspace + wsize - sizeof(struct eabi_frame); \
+ ((struct eabi_frame *)sp)->slink = 0; \
+ ((struct eabi_frame *)sp)->shole = _port_thread_start; \
+ tp->p_ctx.sp = (struct intctx *)(sp - sizeof(struct intctx)); \
+ tp->p_ctx.sp->r31 = arg; \
+ tp->p_ctx.sp->r30 = pf; \
+}
+
+/**
+ * @brief Stack size for the system idle thread.
+ * @details This size depends on the idle thread implementation, usually
+ * the idle thread should take no more space than those reserved
+ * by @p INT_REQUIRED_STACK.
+ */
+#ifndef IDLE_THREAD_STACK_SIZE
+#define IDLE_THREAD_STACK_SIZE 0
+#endif
+
+/**
+ * @brief Per-thread stack overhead for interrupts servicing.
+ * @details This constant is used in the calculation of the correct working
+ * area size.
+ * This value can be zero on those architecture where there is a
+ * separate interrupt stack and the stack space between @p intctx and
+ * @p extctx is known to be zero.
+ */
+#ifndef INT_REQUIRED_STACK
+#define INT_REQUIRED_STACK 128
+#endif
+
+/**
+ * @brief Enforces a correct alignment for a stack area size value.
+ */
+#define STACK_ALIGN(n) ((((n) - 1) | (sizeof(stkalign_t) - 1)) + 1)
+
+/**
+ * @brief Computes the thread working area global size.
+ */
+#define THD_WA_SIZE(n) STACK_ALIGN(sizeof(Thread) + \
+ sizeof(struct intctx) + \
+ sizeof(struct extctx) + \
+ (n) + (INT_REQUIRED_STACK))
+
+/**
+ * @brief Static working area allocation.
+ * @details This macro is used to allocate a static thread working area
+ * aligned as both position and size.
+ */
+#define WORKING_AREA(s, n) stkalign_t s[THD_WA_SIZE(n) / sizeof(stkalign_t)];
+
+/**
+ * @brief IRQ prologue code.
+ * @details This macro must be inserted at the start of all IRQ handlers
+ * enabled to invoke system APIs. + */
+#define PORT_IRQ_PROLOGUE()
+
+/**
+ * @brief IRQ epilogue code.
+ * @details This macro must be inserted at the end of all IRQ handlers
+ * enabled to invoke system APIs.
+ */
+#define PORT_IRQ_EPILOGUE()
+
+/**
+ * @brief IRQ handler function declaration.
+ * @note @p id can be a function name or a vector number depending on the
+ * port implementation. + */
+#define PORT_IRQ_HANDLER(id) void id(void)
+
+/**
+ * @brief Kernel port layer initialization.
+ * @details IVPR4 and IVPR10 initialization, INTC_IACKR_PRC0 initialization.
+ */
+#define port_init() { \
+ asm volatile ("li %r3, IVOR4@l \t\n" \
+ "mtIVOR4 %r3 \t\n" \
+ "li %r3, IVOR10@l \t\n" \
+ "mtIVOR10 %r3"); \
+}
+
+/**
+ * @details Implemented as global interrupt disable.
+ */
+#define port_lock() asm ("wrteei 0")
+
+/**
+ * @details Implemented as global interrupt enable.
+ */
+#define port_unlock() asm ("wrteei 1")
+
+/**
+ * @details Implemented as global interrupt disable.
+ */
+#define port_lock_from_isr() /*asm ("wrteei 0")*/
+
+/**
+ * @details Implemented as global interrupt enable.
+ */
+#define port_unlock_from_isr() /*asm ("wrteei 1")*/
+
+/**
+ * @details Implemented as global interrupt disable.
+ */
+#define port_disable() asm ("wrteei 0")
+
+/**
+ * @details Same as @p port_disable() in this port, there is no difference
+ * between the two states.
+ */
+#define port_suspend() asm ("wrteei 0")
+
+/**
+ * @details Implemented as global interrupt enable.
+ */
+#define port_enable() asm ("wrteei 1")
+
+/**
+ * @details This port function is implemented as inlined code for performance
+ * reasons.
+ */
+#if ENABLE_WFI_IDLE != 0
+#ifndef port_wait_for_interrupt
+#define port_wait_for_interrupt() { \
+ asm ("wait"); \
+}
+#endif
+#else
+#define port_wait_for_interrupt()
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void port_halt(void);
+ void port_switch(Thread *otp, Thread *ntp);
+ void _port_thread_start(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CHCORE_H_ */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/chtypes.h b/os/ports/GCC/PPC/chtypes.h new file mode 100644 index 000000000..4a244c73c --- /dev/null +++ b/os/ports/GCC/PPC/chtypes.h @@ -0,0 +1,76 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file PPCE200Z/chtypes.h
+ * @brief PPC E200Zx architecture port system types.
+ * @addtogroup PPCE200Z_CORE
+ * @{
+ */
+
+#ifndef _CHTYPES_H_
+#define _CHTYPES_H_
+
+#define __need_NULL
+#define __need_size_t
+#include <stddef.h>
+
+#if !defined(_STDINT_H) && !defined(__STDINT_H_)
+#include <stdint.h>
+#endif
+
+/*
+ * Derived generic types.
+ */
+typedef volatile int8_t vint8_t; /**< Volatile signed 8 bits. */
+typedef volatile uint8_t vuint8_t; /**< Volatile unsigned 8 bits. */
+typedef volatile int16_t vint16_t; /**< Volatile signed 16 bits. */
+typedef volatile uint16_t vuint16_t; /**< Volatile unsigned 16 bits. */
+typedef volatile int32_t vint32_t; /**< Volatile signed 32 bits. */
+typedef volatile uint32_t vuint32_t; /**< Volatile unsigned 32 bits. */
+
+/*
+ * Kernel types.
+ */
+typedef int32_t bool_t; /**< Fast boolean type. */
+typedef uint8_t tmode_t; /**< Thread flags. */
+typedef uint8_t tstate_t; /**< Thread state. */
+typedef uint8_t trefs_t; /**< Thread references counter. */
+typedef uint32_t tprio_t; /**< Thread priority. */
+typedef int32_t msg_t; /**< Inter-thread message. */
+typedef int32_t eventid_t; /**< Event Id. */
+typedef uint32_t eventmask_t; /**< Events mask. */
+typedef uint32_t systime_t; /**< System time. */
+typedef int32_t cnt_t; /**< Resources counter. */
+
+/** Inline function modifier. */
+#define INLINE inline
+
+/** Packed structure modifier (within). */
+#define PACK_STRUCT_STRUCT __attribute__((packed))
+
+/** Packed structure modifier (before). */
+#define PACK_STRUCT_BEGIN
+
+/** Packed structure modifier (after). */
+#define PACK_STRUCT_END
+
+#endif /* _CHTYPES_H_ */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/crt0.s b/os/ports/GCC/PPC/crt0.s new file mode 100644 index 000000000..f61c50bff --- /dev/null +++ b/os/ports/GCC/PPC/crt0.s @@ -0,0 +1,119 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT 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 3 of the License, or + (at your option) any later version. + + ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/** + * @file PPC/crt0.s + * @brief Generic PowerPC startup file for ChibiOS/RT. + * + * @addtogroup PPC_CORE + * @{ + */ +/** @cond never */ + + .section .text + .align 2 + .globl _boot_address +_boot_address: + /* + * Stack setup. + */ + lis %r1, __ram_end__@h + ori %r1, %r1, __ram_end__@l + li %r0, 0 + stwu %r0, -8(%r1) + /* + * Early initialization. + */ + bl hwinit0 + /* + * BSS clearing. + */ + lis %r4, __bss_start__@h + ori %r4, %r4, __bss_start__@l + lis %r5, __bss_end__@h + ori %r5, %r5, __bss_end__@l + li %r7, 0 +.bssloop: + cmpl cr0, %r4, %r5 + bge cr0, .bssend + stw %r7, 0(%r4) + addi %r4, %r4, 4 + b .bssloop +.bssend: + /* + * DATA initialization. + */ + lis %r4, __romdata_start__@h + ori %r4, %r4, __romdata_start__@l + lis %r5, __data_start__@h + ori %r5, %r5, __data_start__@l + lis %r6, __data_end__@h + ori %r6, %r6, __data_end__@l +.dataloop: + cmpl cr0, %r5, %r6 + bge cr0, .dataend + lwz %r7, 0(%r4) + addi %r4, %r4, 4 + stw %r7, 0(%r5) + addi %r5, %r5, 4 + b .dataloop +.dataend: + /* + * Small sections registers initialization. + */ + lis %r2, __sdata2_start__@h + ori %r2, %r2, __sdata2_start__@l + lis %r13, __sdata_start__@h + ori %r13, %r13, __sdata_start__@l + /* + * IVPR initialization. + */ + lis %r4, __ivpr_base__@h + mtIVPR %r4 + /* + * Late initialization. + */ + bl hwinit1 + li %r3, 0 + li %r4, 0 + bl main + b main_exit + + /* + * Default main exit code, infinite loop. + */ + .weak main_exit + .globl main_exit +main_exit: +forever: + b forever + + /* + * Default initialization code, none. + */ + .weak hwinit0 + .globl hwinit0 +hwinit0: + .weak hwinit1 + .globl hwinit1 +hwinit1: + blr + +/** @endcond */ +/** @} */ diff --git a/os/ports/GCC/PPC/port.mk b/os/ports/GCC/PPC/port.mk new file mode 100644 index 000000000..4f14365a4 --- /dev/null +++ b/os/ports/GCC/PPC/port.mk @@ -0,0 +1,6 @@ +# List of the ChibiOS/RT PPC port files.
+PORTSRC = ${CHIBIOS}/os/ports/GCC/PPC/chcore.c
+
+PORTASM = ${CHIBIOS}/os/ports/GCC/PPC/crt0.s
+
+PORTINC = ${CHIBIOS}/os/ports/GCC/PPC
diff --git a/os/ports/GCC/PPC/rules.mk b/os/ports/GCC/PPC/rules.mk new file mode 100644 index 000000000..67feccc36 --- /dev/null +++ b/os/ports/GCC/PPC/rules.mk @@ -0,0 +1,87 @@ +# PPC e200Z makefile scripts and rules.
+
+# Automatic compiler options
+OPT = $(USE_OPT)
+CPPOPT = $(USE_CPPOPT)
+ifeq ($(USE_CURRP_CACHING),yes)
+ OPT += -ffixed-r7 -DCH_CURRP_REGISTER_CACHE='"r7"'
+endif
+ifeq ($(USE_LINK_GC),yes)
+ OPT += -ffunction-sections -fdata-sections
+endif
+
+# Source files groups
+SRC = $(CSRC)$(CPPSRC)
+
+# Object files groups
+COBJS = $(CSRC:.c=.o)
+CPPOBJS = $(CPPSRC:.cpp=.o)
+ASMOBJS = $(ASMSRC:.s=.o)
+OBJS = $(ASMOBJS) $(COBJS) $(CPPOBJS)
+
+# Paths
+IINCDIR = $(patsubst %,-I%,$(INCDIR) $(DINCDIR) $(UINCDIR))
+LLIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
+
+# Macros
+DEFS = $(DDEFS) $(UDEFS)
+ADEFS = $(DADEFS) $(UADEFS)
+
+# Libs
+LIBS = $(DLIBS) $(ULIBS)
+
+MCFLAGS = -mcpu=$(MCU)
+ODFLAGS = -x --syms
+ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
+CPFLAGS = $(MCFLAGS) $(OPT) $(CWARN) -Wa,-alms=$(<:.c=.lst) $(DEFS)
+ifeq ($(LINK_GC),yes)
+ LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LLIBDIR)
+else
+ LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LLIBDIR)
+endif
+
+# Generate dependency information
+CPFLAGS += -MD -MP -MF .dep/$(@F).d
+
+#
+# Makefile rules
+#
+all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp
+
+$(CPPOBJS) : %.o : %.cpp
+ @echo
+ $(CPPC) -c $(CPPFLAGS) -I . $(IINCDIR) $< -o $@
+
+$(COBJS) : %.o : %.c
+ @echo
+ $(CC) -c $(CPFLAGS) -I . $(IINCDIR) $< -o $@
+
+$(ASMOBJS) : %.o : %.s
+ @echo
+ $(AS) -c $(ASFLAGS) -I . $(IINCDIR) $< -o $@
+
+%elf: $(OBJS)
+ @echo
+ $(LD) $(OBJS) $(LDFLAGS) $(LIBS) -o $@
+
+%hex: %elf
+ $(HEX) $< $@
+
+%bin: %elf
+ $(BIN) $< $@
+
+%dmp: %elf
+ $(OD) $(ODFLAGS) $< > $@
+
+clean:
+ -rm -f $(OBJS)
+ -rm -f $(CSRC:.c=.lst) $(CPPSRC:.cpp=.lst) $(ASMSRC:.s=.lst)
+ -rm -f $(PROJECT).elf $(PROJECT).dmp $(PROJECT).map $(PROJECT).hex $(PROJECT).bin
+ -rm -fR .dep
+
+#
+# Include the dependency files, should be the last of the makefile
+#
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+# *** EOF ***
|