clang  8.0.0svn
AVR.cpp
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1 //===--- AVR.cpp - Implement AVR target feature support -------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file implements AVR TargetInfo objects.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #include "AVR.h"
16 #include "llvm/ADT/StringSwitch.h"
17 
18 using namespace clang;
19 using namespace clang::targets;
20 
21 namespace clang {
22 namespace targets {
23 
24 /// Information about a specific microcontroller.
25 struct LLVM_LIBRARY_VISIBILITY MCUInfo {
26  const char *Name;
27  const char *DefineName;
28 };
29 
30 // This list should be kept up-to-date with AVRDevices.td in LLVM.
31 static MCUInfo AVRMcus[] = {
32  {"at90s1200", "__AVR_AT90S1200__"},
33  {"attiny11", "__AVR_ATtiny11__"},
34  {"attiny12", "__AVR_ATtiny12__"},
35  {"attiny15", "__AVR_ATtiny15__"},
36  {"attiny28", "__AVR_ATtiny28__"},
37  {"at90s2313", "__AVR_AT90S2313__"},
38  {"at90s2323", "__AVR_AT90S2323__"},
39  {"at90s2333", "__AVR_AT90S2333__"},
40  {"at90s2343", "__AVR_AT90S2343__"},
41  {"attiny22", "__AVR_ATtiny22__"},
42  {"attiny26", "__AVR_ATtiny26__"},
43  {"at86rf401", "__AVR_AT86RF401__"},
44  {"at90s4414", "__AVR_AT90S4414__"},
45  {"at90s4433", "__AVR_AT90S4433__"},
46  {"at90s4434", "__AVR_AT90S4434__"},
47  {"at90s8515", "__AVR_AT90S8515__"},
48  {"at90c8534", "__AVR_AT90c8534__"},
49  {"at90s8535", "__AVR_AT90S8535__"},
50  {"ata5272", "__AVR_ATA5272__"},
51  {"attiny13", "__AVR_ATtiny13__"},
52  {"attiny13a", "__AVR_ATtiny13A__"},
53  {"attiny2313", "__AVR_ATtiny2313__"},
54  {"attiny2313a", "__AVR_ATtiny2313A__"},
55  {"attiny24", "__AVR_ATtiny24__"},
56  {"attiny24a", "__AVR_ATtiny24A__"},
57  {"attiny4313", "__AVR_ATtiny4313__"},
58  {"attiny44", "__AVR_ATtiny44__"},
59  {"attiny44a", "__AVR_ATtiny44A__"},
60  {"attiny84", "__AVR_ATtiny84__"},
61  {"attiny84a", "__AVR_ATtiny84A__"},
62  {"attiny25", "__AVR_ATtiny25__"},
63  {"attiny45", "__AVR_ATtiny45__"},
64  {"attiny85", "__AVR_ATtiny85__"},
65  {"attiny261", "__AVR_ATtiny261__"},
66  {"attiny261a", "__AVR_ATtiny261A__"},
67  {"attiny461", "__AVR_ATtiny461__"},
68  {"attiny461a", "__AVR_ATtiny461A__"},
69  {"attiny861", "__AVR_ATtiny861__"},
70  {"attiny861a", "__AVR_ATtiny861A__"},
71  {"attiny87", "__AVR_ATtiny87__"},
72  {"attiny43u", "__AVR_ATtiny43U__"},
73  {"attiny48", "__AVR_ATtiny48__"},
74  {"attiny88", "__AVR_ATtiny88__"},
75  {"attiny828", "__AVR_ATtiny828__"},
76  {"at43usb355", "__AVR_AT43USB355__"},
77  {"at76c711", "__AVR_AT76C711__"},
78  {"atmega103", "__AVR_ATmega103__"},
79  {"at43usb320", "__AVR_AT43USB320__"},
80  {"attiny167", "__AVR_ATtiny167__"},
81  {"at90usb82", "__AVR_AT90USB82__"},
82  {"at90usb162", "__AVR_AT90USB162__"},
83  {"ata5505", "__AVR_ATA5505__"},
84  {"atmega8u2", "__AVR_ATmega8U2__"},
85  {"atmega16u2", "__AVR_ATmega16U2__"},
86  {"atmega32u2", "__AVR_ATmega32U2__"},
87  {"attiny1634", "__AVR_ATtiny1634__"},
88  {"atmega8", "__AVR_ATmega8__"},
89  {"ata6289", "__AVR_ATA6289__"},
90  {"atmega8a", "__AVR_ATmega8A__"},
91  {"ata6285", "__AVR_ATA6285__"},
92  {"ata6286", "__AVR_ATA6286__"},
93  {"atmega48", "__AVR_ATmega48__"},
94  {"atmega48a", "__AVR_ATmega48A__"},
95  {"atmega48pa", "__AVR_ATmega48PA__"},
96  {"atmega48p", "__AVR_ATmega48P__"},
97  {"atmega88", "__AVR_ATmega88__"},
98  {"atmega88a", "__AVR_ATmega88A__"},
99  {"atmega88p", "__AVR_ATmega88P__"},
100  {"atmega88pa", "__AVR_ATmega88PA__"},
101  {"atmega8515", "__AVR_ATmega8515__"},
102  {"atmega8535", "__AVR_ATmega8535__"},
103  {"atmega8hva", "__AVR_ATmega8HVA__"},
104  {"at90pwm1", "__AVR_AT90PWM1__"},
105  {"at90pwm2", "__AVR_AT90PWM2__"},
106  {"at90pwm2b", "__AVR_AT90PWM2B__"},
107  {"at90pwm3", "__AVR_AT90PWM3__"},
108  {"at90pwm3b", "__AVR_AT90PWM3B__"},
109  {"at90pwm81", "__AVR_AT90PWM81__"},
110  {"ata5790", "__AVR_ATA5790__"},
111  {"ata5795", "__AVR_ATA5795__"},
112  {"atmega16", "__AVR_ATmega16__"},
113  {"atmega16a", "__AVR_ATmega16A__"},
114  {"atmega161", "__AVR_ATmega161__"},
115  {"atmega162", "__AVR_ATmega162__"},
116  {"atmega163", "__AVR_ATmega163__"},
117  {"atmega164a", "__AVR_ATmega164A__"},
118  {"atmega164p", "__AVR_ATmega164P__"},
119  {"atmega164pa", "__AVR_ATmega164PA__"},
120  {"atmega165", "__AVR_ATmega165__"},
121  {"atmega165a", "__AVR_ATmega165A__"},
122  {"atmega165p", "__AVR_ATmega165P__"},
123  {"atmega165pa", "__AVR_ATmega165PA__"},
124  {"atmega168", "__AVR_ATmega168__"},
125  {"atmega168a", "__AVR_ATmega168A__"},
126  {"atmega168p", "__AVR_ATmega168P__"},
127  {"atmega168pa", "__AVR_ATmega168PA__"},
128  {"atmega169", "__AVR_ATmega169__"},
129  {"atmega169a", "__AVR_ATmega169A__"},
130  {"atmega169p", "__AVR_ATmega169P__"},
131  {"atmega169pa", "__AVR_ATmega169PA__"},
132  {"atmega32", "__AVR_ATmega32__"},
133  {"atmega32a", "__AVR_ATmega32A__"},
134  {"atmega323", "__AVR_ATmega323__"},
135  {"atmega324a", "__AVR_ATmega324A__"},
136  {"atmega324p", "__AVR_ATmega324P__"},
137  {"atmega324pa", "__AVR_ATmega324PA__"},
138  {"atmega325", "__AVR_ATmega325__"},
139  {"atmega325a", "__AVR_ATmega325A__"},
140  {"atmega325p", "__AVR_ATmega325P__"},
141  {"atmega325pa", "__AVR_ATmega325PA__"},
142  {"atmega3250", "__AVR_ATmega3250__"},
143  {"atmega3250a", "__AVR_ATmega3250A__"},
144  {"atmega3250p", "__AVR_ATmega3250P__"},
145  {"atmega3250pa", "__AVR_ATmega3250PA__"},
146  {"atmega328", "__AVR_ATmega328__"},
147  {"atmega328p", "__AVR_ATmega328P__"},
148  {"atmega329", "__AVR_ATmega329__"},
149  {"atmega329a", "__AVR_ATmega329A__"},
150  {"atmega329p", "__AVR_ATmega329P__"},
151  {"atmega329pa", "__AVR_ATmega329PA__"},
152  {"atmega3290", "__AVR_ATmega3290__"},
153  {"atmega3290a", "__AVR_ATmega3290A__"},
154  {"atmega3290p", "__AVR_ATmega3290P__"},
155  {"atmega3290pa", "__AVR_ATmega3290PA__"},
156  {"atmega406", "__AVR_ATmega406__"},
157  {"atmega64", "__AVR_ATmega64__"},
158  {"atmega64a", "__AVR_ATmega64A__"},
159  {"atmega640", "__AVR_ATmega640__"},
160  {"atmega644", "__AVR_ATmega644__"},
161  {"atmega644a", "__AVR_ATmega644A__"},
162  {"atmega644p", "__AVR_ATmega644P__"},
163  {"atmega644pa", "__AVR_ATmega644PA__"},
164  {"atmega645", "__AVR_ATmega645__"},
165  {"atmega645a", "__AVR_ATmega645A__"},
166  {"atmega645p", "__AVR_ATmega645P__"},
167  {"atmega649", "__AVR_ATmega649__"},
168  {"atmega649a", "__AVR_ATmega649A__"},
169  {"atmega649p", "__AVR_ATmega649P__"},
170  {"atmega6450", "__AVR_ATmega6450__"},
171  {"atmega6450a", "__AVR_ATmega6450A__"},
172  {"atmega6450p", "__AVR_ATmega6450P__"},
173  {"atmega6490", "__AVR_ATmega6490__"},
174  {"atmega6490a", "__AVR_ATmega6490A__"},
175  {"atmega6490p", "__AVR_ATmega6490P__"},
176  {"atmega64rfr2", "__AVR_ATmega64RFR2__"},
177  {"atmega644rfr2", "__AVR_ATmega644RFR2__"},
178  {"atmega16hva", "__AVR_ATmega16HVA__"},
179  {"atmega16hva2", "__AVR_ATmega16HVA2__"},
180  {"atmega16hvb", "__AVR_ATmega16HVB__"},
181  {"atmega16hvbrevb", "__AVR_ATmega16HVBREVB__"},
182  {"atmega32hvb", "__AVR_ATmega32HVB__"},
183  {"atmega32hvbrevb", "__AVR_ATmega32HVBREVB__"},
184  {"atmega64hve", "__AVR_ATmega64HVE__"},
185  {"at90can32", "__AVR_AT90CAN32__"},
186  {"at90can64", "__AVR_AT90CAN64__"},
187  {"at90pwm161", "__AVR_AT90PWM161__"},
188  {"at90pwm216", "__AVR_AT90PWM216__"},
189  {"at90pwm316", "__AVR_AT90PWM316__"},
190  {"atmega32c1", "__AVR_ATmega32C1__"},
191  {"atmega64c1", "__AVR_ATmega64C1__"},
192  {"atmega16m1", "__AVR_ATmega16M1__"},
193  {"atmega32m1", "__AVR_ATmega32M1__"},
194  {"atmega64m1", "__AVR_ATmega64M1__"},
195  {"atmega16u4", "__AVR_ATmega16U4__"},
196  {"atmega32u4", "__AVR_ATmega32U4__"},
197  {"atmega32u6", "__AVR_ATmega32U6__"},
198  {"at90usb646", "__AVR_AT90USB646__"},
199  {"at90usb647", "__AVR_AT90USB647__"},
200  {"at90scr100", "__AVR_AT90SCR100__"},
201  {"at94k", "__AVR_AT94K__"},
202  {"m3000", "__AVR_AT000__"},
203  {"atmega128", "__AVR_ATmega128__"},
204  {"atmega128a", "__AVR_ATmega128A__"},
205  {"atmega1280", "__AVR_ATmega1280__"},
206  {"atmega1281", "__AVR_ATmega1281__"},
207  {"atmega1284", "__AVR_ATmega1284__"},
208  {"atmega1284p", "__AVR_ATmega1284P__"},
209  {"atmega128rfa1", "__AVR_ATmega128RFA1__"},
210  {"atmega128rfr2", "__AVR_ATmega128RFR2__"},
211  {"atmega1284rfr2", "__AVR_ATmega1284RFR2__"},
212  {"at90can128", "__AVR_AT90CAN128__"},
213  {"at90usb1286", "__AVR_AT90USB1286__"},
214  {"at90usb1287", "__AVR_AT90USB1287__"},
215  {"atmega2560", "__AVR_ATmega2560__"},
216  {"atmega2561", "__AVR_ATmega2561__"},
217  {"atmega256rfr2", "__AVR_ATmega256RFR2__"},
218  {"atmega2564rfr2", "__AVR_ATmega2564RFR2__"},
219  {"atxmega16a4", "__AVR_ATxmega16A4__"},
220  {"atxmega16a4u", "__AVR_ATxmega16a4U__"},
221  {"atxmega16c4", "__AVR_ATxmega16C4__"},
222  {"atxmega16d4", "__AVR_ATxmega16D4__"},
223  {"atxmega32a4", "__AVR_ATxmega32A4__"},
224  {"atxmega32a4u", "__AVR_ATxmega32A4U__"},
225  {"atxmega32c4", "__AVR_ATxmega32C4__"},
226  {"atxmega32d4", "__AVR_ATxmega32D4__"},
227  {"atxmega32e5", "__AVR_ATxmega32E5__"},
228  {"atxmega16e5", "__AVR_ATxmega16E5__"},
229  {"atxmega8e5", "__AVR_ATxmega8E5__"},
230  {"atxmega32x1", "__AVR_ATxmega32X1__"},
231  {"atxmega64a3", "__AVR_ATxmega64A3__"},
232  {"atxmega64a3u", "__AVR_ATxmega64A3U__"},
233  {"atxmega64a4u", "__AVR_ATxmega64A4U__"},
234  {"atxmega64b1", "__AVR_ATxmega64B1__"},
235  {"atxmega64b3", "__AVR_ATxmega64B3__"},
236  {"atxmega64c3", "__AVR_ATxmega64C3__"},
237  {"atxmega64d3", "__AVR_ATxmega64D3__"},
238  {"atxmega64d4", "__AVR_ATxmega64D4__"},
239  {"atxmega64a1", "__AVR_ATxmega64A1__"},
240  {"atxmega64a1u", "__AVR_ATxmega64A1U__"},
241  {"atxmega128a3", "__AVR_ATxmega128A3__"},
242  {"atxmega128a3u", "__AVR_ATxmega128A3U__"},
243  {"atxmega128b1", "__AVR_ATxmega128B1__"},
244  {"atxmega128b3", "__AVR_ATxmega128B3__"},
245  {"atxmega128c3", "__AVR_ATxmega128C3__"},
246  {"atxmega128d3", "__AVR_ATxmega128D3__"},
247  {"atxmega128d4", "__AVR_ATxmega128D4__"},
248  {"atxmega192a3", "__AVR_ATxmega192A3__"},
249  {"atxmega192a3u", "__AVR_ATxmega192A3U__"},
250  {"atxmega192c3", "__AVR_ATxmega192C3__"},
251  {"atxmega192d3", "__AVR_ATxmega192D3__"},
252  {"atxmega256a3", "__AVR_ATxmega256A3__"},
253  {"atxmega256a3u", "__AVR_ATxmega256A3U__"},
254  {"atxmega256a3b", "__AVR_ATxmega256A3B__"},
255  {"atxmega256a3bu", "__AVR_ATxmega256A3BU__"},
256  {"atxmega256c3", "__AVR_ATxmega256C3__"},
257  {"atxmega256d3", "__AVR_ATxmega256D3__"},
258  {"atxmega384c3", "__AVR_ATxmega384C3__"},
259  {"atxmega384d3", "__AVR_ATxmega384D3__"},
260  {"atxmega128a1", "__AVR_ATxmega128A1__"},
261  {"atxmega128a1u", "__AVR_ATxmega128A1U__"},
262  {"atxmega128a4u", "__AVR_ATxmega128a4U__"},
263  {"attiny4", "__AVR_ATtiny4__"},
264  {"attiny5", "__AVR_ATtiny5__"},
265  {"attiny9", "__AVR_ATtiny9__"},
266  {"attiny10", "__AVR_ATtiny10__"},
267  {"attiny20", "__AVR_ATtiny20__"},
268  {"attiny40", "__AVR_ATtiny40__"},
269  {"attiny102", "__AVR_ATtiny102__"},
270  {"attiny104", "__AVR_ATtiny104__"},
271 };
272 
273 } // namespace targets
274 } // namespace clang
275 
276 static constexpr llvm::StringLiteral ValidFamilyNames[] = {
277  "avr1", "avr2", "avr25", "avr3", "avr31",
278  "avr35", "avr4", "avr5", "avr51", "avr6",
279  "avrxmega1", "avrxmega2", "avrxmega3", "avrxmega4", "avrxmega5",
280  "avrxmega6", "avrxmega7", "avrtiny"};
281 
282 bool AVRTargetInfo::isValidCPUName(StringRef Name) const {
283  bool IsFamily =
284  llvm::find(ValidFamilyNames, Name) != std::end(ValidFamilyNames);
285 
286  bool IsMCU =
287  llvm::find_if(AVRMcus, [&](const MCUInfo &Info) {
288  return Info.Name == Name;
289  }) != std::end(AVRMcus);
290  return IsFamily || IsMCU;
291 }
292 
294  Values.append(std::begin(ValidFamilyNames), std::end(ValidFamilyNames));
295  for (const MCUInfo &Info : AVRMcus)
296  Values.push_back(Info.Name);
297 }
298 
300  MacroBuilder &Builder) const {
301  Builder.defineMacro("AVR");
302  Builder.defineMacro("__AVR");
303  Builder.defineMacro("__AVR__");
304 
305  if (!this->CPU.empty()) {
306  auto It = llvm::find_if(
307  AVRMcus, [&](const MCUInfo &Info) { return Info.Name == this->CPU; });
308 
309  if (It != std::end(AVRMcus))
310  Builder.defineMacro(It->DefineName);
311  }
312 }
Defines the clang::MacroBuilder utility class.
Information about a specific microcontroller.
Definition: AVR.cpp:25
static constexpr llvm::StringLiteral ValidFamilyNames[]
Definition: AVR.cpp:276
Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...
Definition: LangOptions.h:50
const char * Name
Definition: AVR.cpp:26
const char * DefineName
Definition: AVR.cpp:27
void fillValidCPUList(SmallVectorImpl< StringRef > &Values) const override
Fill a SmallVectorImpl with the valid values to setCPU.
Definition: AVR.cpp:293
void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override
===-— Other target property query methods --------------------——===//
Definition: AVR.cpp:299
bool isValidCPUName(StringRef Name) const override
brief Determine whether this TargetInfo supports the given CPU name.
Definition: AVR.cpp:282
Dataflow Directional Tag Classes.
void defineMacro(const Twine &Name, const Twine &Value="1")
Append a #define line for macro of the form "\#define Name Value\n".
Definition: MacroBuilder.h:30
static MCUInfo AVRMcus[]
Definition: AVR.cpp:31