1#include "llvm/Support/ARMAttributeParser.h"
2#include "llvm/Support/ARMBuildAttributes.h"
3#include "llvm/Support/ELFAttributes.h"
4#include "gtest/gtest.h"
5#include <string>
6
7using namespace llvm;
8
9struct AttributeSection {
10 unsigned Tag;
11 unsigned Value;
12
13 AttributeSection(unsigned tag, unsigned value) : Tag(tag), Value(value) { }
14
15 void write(raw_ostream &OS) {
16 OS.flush();
17 // length = length + "aeabi\0" + TagFile + ByteSize + Tag + Value;
18 // length = 17 bytes
19
20 OS << 'A' << (uint8_t)17 << (uint8_t)0 << (uint8_t)0 << (uint8_t)0;
21 OS << "aeabi" << '\0';
22 OS << (uint8_t)1 << (uint8_t)7 << (uint8_t)0 << (uint8_t)0 << (uint8_t)0;
23 OS << (uint8_t)Tag << (uint8_t)Value;
24
25 }
26};
27
28bool testBuildAttr(unsigned Tag, unsigned Value,
29 unsigned ExpectedTag, unsigned ExpectedValue) {
30 std::string buffer;
31 raw_string_ostream OS(buffer);
32 AttributeSection Section(Tag, Value);
33 Section.write(OS);
34 ArrayRef<uint8_t> Bytes(
35 reinterpret_cast<const uint8_t*>(OS.str().c_str()), OS.str().size());
36
37 ARMAttributeParser Parser;
38 cantFail(Err: Parser.parse(section: Bytes, endian: llvm::endianness::little));
39
40 std::optional<unsigned> Attr = Parser.getAttributeValue(tag: ExpectedTag);
41 return Attr && *Attr == ExpectedValue;
42}
43
44void testParseError(ArrayRef<uint8_t> bytes, const char *msg) {
45 ARMAttributeParser parser;
46 Error e = parser.parse(section: bytes, endian: llvm::endianness::little);
47 EXPECT_STREQ(toString(std::move(e)).c_str(), msg);
48}
49
50bool testTagString(unsigned Tag, const char *name) {
51 return ELFAttrs::attrTypeAsString(attr: Tag, tagNameMap: ARMBuildAttrs::getARMAttributeTags())
52 .str() == name;
53}
54
55TEST(ARMAttributeParser, UnknownCPU_arch) {
56 static const uint8_t bytes[] = {'A', 15, 0, 0, 0, 'a', 'e', 'a', 'b',
57 'i', 0, 1, 7, 0, 0, 0, 6, 23};
58 testParseError(bytes, msg: "unknown CPU_arch value: 23");
59}
60
61TEST(CPUArchBuildAttr, testBuildAttr) {
62 EXPECT_TRUE(testTagString(6, "Tag_CPU_arch"));
63
64 EXPECT_TRUE(testBuildAttr(6, 0, ARMBuildAttrs::CPU_arch,
65 ARMBuildAttrs::Pre_v4));
66 EXPECT_TRUE(testBuildAttr(6, 1, ARMBuildAttrs::CPU_arch,
67 ARMBuildAttrs::v4));
68 EXPECT_TRUE(testBuildAttr(6, 2, ARMBuildAttrs::CPU_arch,
69 ARMBuildAttrs::v4T));
70 EXPECT_TRUE(testBuildAttr(6, 3, ARMBuildAttrs::CPU_arch,
71 ARMBuildAttrs::v5T));
72 EXPECT_TRUE(testBuildAttr(6, 4, ARMBuildAttrs::CPU_arch,
73 ARMBuildAttrs::v5TE));
74 EXPECT_TRUE(testBuildAttr(6, 5, ARMBuildAttrs::CPU_arch,
75 ARMBuildAttrs::v5TEJ));
76 EXPECT_TRUE(testBuildAttr(6, 6, ARMBuildAttrs::CPU_arch,
77 ARMBuildAttrs::v6));
78 EXPECT_TRUE(testBuildAttr(6, 7, ARMBuildAttrs::CPU_arch,
79 ARMBuildAttrs::v6KZ));
80 EXPECT_TRUE(testBuildAttr(6, 8, ARMBuildAttrs::CPU_arch,
81 ARMBuildAttrs::v6T2));
82 EXPECT_TRUE(testBuildAttr(6, 9, ARMBuildAttrs::CPU_arch,
83 ARMBuildAttrs::v6K));
84 EXPECT_TRUE(testBuildAttr(6, 10, ARMBuildAttrs::CPU_arch,
85 ARMBuildAttrs::v7));
86 EXPECT_TRUE(testBuildAttr(6, 11, ARMBuildAttrs::CPU_arch,
87 ARMBuildAttrs::v6_M));
88 EXPECT_TRUE(testBuildAttr(6, 12, ARMBuildAttrs::CPU_arch,
89 ARMBuildAttrs::v6S_M));
90 EXPECT_TRUE(testBuildAttr(6, 13, ARMBuildAttrs::CPU_arch,
91 ARMBuildAttrs::v7E_M));
92 EXPECT_TRUE(testBuildAttr(6, 14, ARMBuildAttrs::CPU_arch,
93 ARMBuildAttrs::v8_A));
94 EXPECT_TRUE(testBuildAttr(6, 15, ARMBuildAttrs::CPU_arch,
95 ARMBuildAttrs::v8_R));
96 EXPECT_TRUE(testBuildAttr(6, 16, ARMBuildAttrs::CPU_arch,
97 ARMBuildAttrs::v8_M_Base));
98 EXPECT_TRUE(testBuildAttr(6, 17, ARMBuildAttrs::CPU_arch,
99 ARMBuildAttrs::v8_M_Main));
100 EXPECT_TRUE(testBuildAttr(6, 21, ARMBuildAttrs::CPU_arch,
101 ARMBuildAttrs::v8_1_M_Main));
102 EXPECT_TRUE(testBuildAttr(6, 22, ARMBuildAttrs::CPU_arch,
103 ARMBuildAttrs::v9_A));
104
105}
106
107TEST(CPUArchProfileBuildAttr, testBuildAttr) {
108 EXPECT_TRUE(testTagString(7, "Tag_CPU_arch_profile"));
109 EXPECT_TRUE(testBuildAttr(7, 'A', ARMBuildAttrs::CPU_arch_profile,
110 ARMBuildAttrs::ApplicationProfile));
111 EXPECT_TRUE(testBuildAttr(7, 'R', ARMBuildAttrs::CPU_arch_profile,
112 ARMBuildAttrs::RealTimeProfile));
113 EXPECT_TRUE(testBuildAttr(7, 'M', ARMBuildAttrs::CPU_arch_profile,
114 ARMBuildAttrs::MicroControllerProfile));
115 EXPECT_TRUE(testBuildAttr(7, 'S', ARMBuildAttrs::CPU_arch_profile,
116 ARMBuildAttrs::SystemProfile));
117}
118
119TEST(ARMISABuildAttr, testBuildAttr) {
120 EXPECT_TRUE(testTagString(8, "Tag_ARM_ISA_use"));
121 EXPECT_TRUE(testBuildAttr(8, 0, ARMBuildAttrs::ARM_ISA_use,
122 ARMBuildAttrs::Not_Allowed));
123 EXPECT_TRUE(testBuildAttr(8, 1, ARMBuildAttrs::ARM_ISA_use,
124 ARMBuildAttrs::Allowed));
125}
126
127TEST(ThumbISABuildAttr, testBuildAttr) {
128 EXPECT_TRUE(testTagString(9, "Tag_THUMB_ISA_use"));
129 EXPECT_TRUE(testBuildAttr(9, 0, ARMBuildAttrs::THUMB_ISA_use,
130 ARMBuildAttrs::Not_Allowed));
131 EXPECT_TRUE(testBuildAttr(9, 1, ARMBuildAttrs::THUMB_ISA_use,
132 ARMBuildAttrs::Allowed));
133 EXPECT_TRUE(testBuildAttr(9, 2, ARMBuildAttrs::THUMB_ISA_use,
134 ARMBuildAttrs::AllowThumb32));
135 EXPECT_TRUE(testBuildAttr(9, 3, ARMBuildAttrs::THUMB_ISA_use,
136 ARMBuildAttrs::AllowThumbDerived));
137}
138
139TEST(FPArchBuildAttr, testBuildAttr) {
140 EXPECT_TRUE(testTagString(10, "Tag_FP_arch"));
141 EXPECT_TRUE(testBuildAttr(10, 0, ARMBuildAttrs::FP_arch,
142 ARMBuildAttrs::Not_Allowed));
143 EXPECT_TRUE(testBuildAttr(10, 1, ARMBuildAttrs::FP_arch,
144 ARMBuildAttrs::Allowed));
145 EXPECT_TRUE(testBuildAttr(10, 2, ARMBuildAttrs::FP_arch,
146 ARMBuildAttrs::AllowFPv2));
147 EXPECT_TRUE(testBuildAttr(10, 3, ARMBuildAttrs::FP_arch,
148 ARMBuildAttrs::AllowFPv3A));
149 EXPECT_TRUE(testBuildAttr(10, 4, ARMBuildAttrs::FP_arch,
150 ARMBuildAttrs::AllowFPv3B));
151 EXPECT_TRUE(testBuildAttr(10, 5, ARMBuildAttrs::FP_arch,
152 ARMBuildAttrs::AllowFPv4A));
153 EXPECT_TRUE(testBuildAttr(10, 6, ARMBuildAttrs::FP_arch,
154 ARMBuildAttrs::AllowFPv4B));
155 EXPECT_TRUE(testBuildAttr(10, 7, ARMBuildAttrs::FP_arch,
156 ARMBuildAttrs::AllowFPARMv8A));
157 EXPECT_TRUE(testBuildAttr(10, 8, ARMBuildAttrs::FP_arch,
158 ARMBuildAttrs::AllowFPARMv8B));
159}
160
161TEST(WMMXBuildAttr, testBuildAttr) {
162 EXPECT_TRUE(testTagString(11, "Tag_WMMX_arch"));
163 EXPECT_TRUE(testBuildAttr(11, 0, ARMBuildAttrs::WMMX_arch,
164 ARMBuildAttrs::Not_Allowed));
165 EXPECT_TRUE(testBuildAttr(11, 1, ARMBuildAttrs::WMMX_arch,
166 ARMBuildAttrs::AllowWMMXv1));
167 EXPECT_TRUE(testBuildAttr(11, 2, ARMBuildAttrs::WMMX_arch,
168 ARMBuildAttrs::AllowWMMXv2));
169}
170
171TEST(SIMDBuildAttr, testBuildAttr) {
172 EXPECT_TRUE(testTagString(12, "Tag_Advanced_SIMD_arch"));
173 EXPECT_TRUE(testBuildAttr(12, 0, ARMBuildAttrs::Advanced_SIMD_arch,
174 ARMBuildAttrs::Not_Allowed));
175 EXPECT_TRUE(testBuildAttr(12, 1, ARMBuildAttrs::Advanced_SIMD_arch,
176 ARMBuildAttrs::AllowNeon));
177 EXPECT_TRUE(testBuildAttr(12, 2, ARMBuildAttrs::Advanced_SIMD_arch,
178 ARMBuildAttrs::AllowNeon2));
179 EXPECT_TRUE(testBuildAttr(12, 3, ARMBuildAttrs::Advanced_SIMD_arch,
180 ARMBuildAttrs::AllowNeonARMv8));
181 EXPECT_TRUE(testBuildAttr(12, 4, ARMBuildAttrs::Advanced_SIMD_arch,
182 ARMBuildAttrs::AllowNeonARMv8_1a));
183}
184
185TEST(FPHPBuildAttr, testBuildAttr) {
186 EXPECT_TRUE(testTagString(36, "Tag_FP_HP_extension"));
187 EXPECT_TRUE(testBuildAttr(36, 0, ARMBuildAttrs::FP_HP_extension,
188 ARMBuildAttrs::Not_Allowed));
189 EXPECT_TRUE(testBuildAttr(36, 1, ARMBuildAttrs::FP_HP_extension,
190 ARMBuildAttrs::AllowHPFP));
191}
192
193TEST(MVEBuildAttr, testBuildAttr) {
194 EXPECT_TRUE(testTagString(48, "Tag_MVE_arch"));
195 EXPECT_TRUE(testBuildAttr(48, 0, ARMBuildAttrs::MVE_arch,
196 ARMBuildAttrs::Not_Allowed));
197 EXPECT_TRUE(testBuildAttr(48, 1, ARMBuildAttrs::MVE_arch,
198 ARMBuildAttrs::AllowMVEInteger));
199 EXPECT_TRUE(testBuildAttr(48, 2, ARMBuildAttrs::MVE_arch,
200 ARMBuildAttrs::AllowMVEIntegerAndFloat));
201}
202
203TEST(CPUAlignBuildAttr, testBuildAttr) {
204 EXPECT_TRUE(testTagString(34, "Tag_CPU_unaligned_access"));
205 EXPECT_TRUE(testBuildAttr(34, 0, ARMBuildAttrs::CPU_unaligned_access,
206 ARMBuildAttrs::Not_Allowed));
207 EXPECT_TRUE(testBuildAttr(34, 1, ARMBuildAttrs::CPU_unaligned_access,
208 ARMBuildAttrs::Allowed));
209}
210
211TEST(T2EEBuildAttr, testBuildAttr) {
212 EXPECT_TRUE(testTagString(66, "Tag_T2EE_use"));
213 EXPECT_TRUE(testBuildAttr(66, 0, ARMBuildAttrs::T2EE_use,
214 ARMBuildAttrs::Not_Allowed));
215 EXPECT_TRUE(testBuildAttr(66, 1, ARMBuildAttrs::T2EE_use,
216 ARMBuildAttrs::Allowed));
217}
218
219TEST(VirtualizationBuildAttr, testBuildAttr) {
220 EXPECT_TRUE(testTagString(68, "Tag_Virtualization_use"));
221 EXPECT_TRUE(testBuildAttr(68, 0, ARMBuildAttrs::Virtualization_use,
222 ARMBuildAttrs::Not_Allowed));
223 EXPECT_TRUE(testBuildAttr(68, 1, ARMBuildAttrs::Virtualization_use,
224 ARMBuildAttrs::AllowTZ));
225 EXPECT_TRUE(testBuildAttr(68, 2, ARMBuildAttrs::Virtualization_use,
226 ARMBuildAttrs::AllowVirtualization));
227 EXPECT_TRUE(testBuildAttr(68, 3, ARMBuildAttrs::Virtualization_use,
228 ARMBuildAttrs::AllowTZVirtualization));
229}
230
231TEST(MPBuildAttr, testBuildAttr) {
232 EXPECT_TRUE(testTagString(42, "Tag_MPextension_use"));
233 EXPECT_TRUE(testBuildAttr(42, 0, ARMBuildAttrs::MPextension_use,
234 ARMBuildAttrs::Not_Allowed));
235 EXPECT_TRUE(testBuildAttr(42, 1, ARMBuildAttrs::MPextension_use,
236 ARMBuildAttrs::AllowMP));
237}
238
239TEST(DivBuildAttr, testBuildAttr) {
240 EXPECT_TRUE(testTagString(44, "Tag_DIV_use"));
241 EXPECT_TRUE(testBuildAttr(44, 0, ARMBuildAttrs::DIV_use,
242 ARMBuildAttrs::AllowDIVIfExists));
243 EXPECT_TRUE(testBuildAttr(44, 1, ARMBuildAttrs::DIV_use,
244 ARMBuildAttrs::DisallowDIV));
245 EXPECT_TRUE(testBuildAttr(44, 2, ARMBuildAttrs::DIV_use,
246 ARMBuildAttrs::AllowDIVExt));
247}
248
249TEST(PCS_ConfigBuildAttr, testBuildAttr) {
250 EXPECT_TRUE(testTagString(13, "Tag_PCS_config"));
251 EXPECT_TRUE(testBuildAttr(13, 0, ARMBuildAttrs::PCS_config, 0));
252 EXPECT_TRUE(testBuildAttr(13, 1, ARMBuildAttrs::PCS_config, 1));
253 EXPECT_TRUE(testBuildAttr(13, 2, ARMBuildAttrs::PCS_config, 2));
254 EXPECT_TRUE(testBuildAttr(13, 3, ARMBuildAttrs::PCS_config, 3));
255 EXPECT_TRUE(testBuildAttr(13, 4, ARMBuildAttrs::PCS_config, 4));
256 EXPECT_TRUE(testBuildAttr(13, 5, ARMBuildAttrs::PCS_config, 5));
257 EXPECT_TRUE(testBuildAttr(13, 6, ARMBuildAttrs::PCS_config, 6));
258 EXPECT_TRUE(testBuildAttr(13, 7, ARMBuildAttrs::PCS_config, 7));
259}
260
261TEST(PCS_R9BuildAttr, testBuildAttr) {
262 EXPECT_TRUE(testTagString(14, "Tag_ABI_PCS_R9_use"));
263 EXPECT_TRUE(testBuildAttr(14, 0, ARMBuildAttrs::ABI_PCS_R9_use,
264 ARMBuildAttrs::R9IsGPR));
265 EXPECT_TRUE(testBuildAttr(14, 1, ARMBuildAttrs::ABI_PCS_R9_use,
266 ARMBuildAttrs::R9IsSB));
267 EXPECT_TRUE(testBuildAttr(14, 2, ARMBuildAttrs::ABI_PCS_R9_use,
268 ARMBuildAttrs::R9IsTLSPointer));
269 EXPECT_TRUE(testBuildAttr(14, 3, ARMBuildAttrs::ABI_PCS_R9_use,
270 ARMBuildAttrs::R9Reserved));
271}
272
273TEST(PCS_RWBuildAttr, testBuildAttr) {
274 EXPECT_TRUE(testTagString(15, "Tag_ABI_PCS_RW_data"));
275 EXPECT_TRUE(testBuildAttr(15, 0, ARMBuildAttrs::ABI_PCS_RW_data,
276 ARMBuildAttrs::Not_Allowed));
277 EXPECT_TRUE(testBuildAttr(15, 1, ARMBuildAttrs::ABI_PCS_RW_data,
278 ARMBuildAttrs::AddressRWPCRel));
279 EXPECT_TRUE(testBuildAttr(15, 2, ARMBuildAttrs::ABI_PCS_RW_data,
280 ARMBuildAttrs::AddressRWSBRel));
281 EXPECT_TRUE(testBuildAttr(15, 3, ARMBuildAttrs::ABI_PCS_RW_data,
282 ARMBuildAttrs::AddressRWNone));
283}
284
285TEST(PCS_ROBuildAttr, testBuildAttr) {
286 EXPECT_TRUE(testTagString(16, "Tag_ABI_PCS_RO_data"));
287 EXPECT_TRUE(testBuildAttr(16, 0, ARMBuildAttrs::ABI_PCS_RO_data,
288 ARMBuildAttrs::Not_Allowed));
289 EXPECT_TRUE(testBuildAttr(16, 1, ARMBuildAttrs::ABI_PCS_RO_data,
290 ARMBuildAttrs::AddressROPCRel));
291 EXPECT_TRUE(testBuildAttr(16, 2, ARMBuildAttrs::ABI_PCS_RO_data,
292 ARMBuildAttrs::AddressRONone));
293}
294
295TEST(PCS_GOTBuildAttr, testBuildAttr) {
296 EXPECT_TRUE(testTagString(17, "Tag_ABI_PCS_GOT_use"));
297 EXPECT_TRUE(testBuildAttr(17, 0, ARMBuildAttrs::ABI_PCS_GOT_use,
298 ARMBuildAttrs::Not_Allowed));
299 EXPECT_TRUE(testBuildAttr(17, 1, ARMBuildAttrs::ABI_PCS_GOT_use,
300 ARMBuildAttrs::AddressDirect));
301 EXPECT_TRUE(testBuildAttr(17, 2, ARMBuildAttrs::ABI_PCS_GOT_use,
302 ARMBuildAttrs::AddressGOT));
303}
304
305TEST(PCS_WCharBuildAttr, testBuildAttr) {
306 EXPECT_TRUE(testTagString(18, "Tag_ABI_PCS_wchar_t"));
307 EXPECT_TRUE(testBuildAttr(18, 0, ARMBuildAttrs::ABI_PCS_wchar_t,
308 ARMBuildAttrs::WCharProhibited));
309 EXPECT_TRUE(testBuildAttr(18, 2, ARMBuildAttrs::ABI_PCS_wchar_t,
310 ARMBuildAttrs::WCharWidth2Bytes));
311 EXPECT_TRUE(testBuildAttr(18, 4, ARMBuildAttrs::ABI_PCS_wchar_t,
312 ARMBuildAttrs::WCharWidth4Bytes));
313}
314
315TEST(EnumSizeBuildAttr, testBuildAttr) {
316 EXPECT_TRUE(testTagString(26, "Tag_ABI_enum_size"));
317 EXPECT_TRUE(testBuildAttr(26, 0, ARMBuildAttrs::ABI_enum_size,
318 ARMBuildAttrs::EnumProhibited));
319 EXPECT_TRUE(testBuildAttr(26, 1, ARMBuildAttrs::ABI_enum_size,
320 ARMBuildAttrs::EnumSmallest));
321 EXPECT_TRUE(testBuildAttr(26, 2, ARMBuildAttrs::ABI_enum_size,
322 ARMBuildAttrs::Enum32Bit));
323 EXPECT_TRUE(testBuildAttr(26, 3, ARMBuildAttrs::ABI_enum_size,
324 ARMBuildAttrs::Enum32BitABI));
325}
326
327TEST(AlignNeededBuildAttr, testBuildAttr) {
328 EXPECT_TRUE(testTagString(24, "Tag_ABI_align_needed"));
329 EXPECT_TRUE(testBuildAttr(24, 0, ARMBuildAttrs::ABI_align_needed,
330 ARMBuildAttrs::Not_Allowed));
331 EXPECT_TRUE(testBuildAttr(24, 1, ARMBuildAttrs::ABI_align_needed,
332 ARMBuildAttrs::Align8Byte));
333 EXPECT_TRUE(testBuildAttr(24, 2, ARMBuildAttrs::ABI_align_needed,
334 ARMBuildAttrs::Align4Byte));
335 EXPECT_TRUE(testBuildAttr(24, 3, ARMBuildAttrs::ABI_align_needed,
336 ARMBuildAttrs::AlignReserved));
337}
338
339TEST(AlignPreservedBuildAttr, testBuildAttr) {
340 EXPECT_TRUE(testTagString(25, "Tag_ABI_align_preserved"));
341 EXPECT_TRUE(testBuildAttr(25, 0, ARMBuildAttrs::ABI_align_preserved,
342 ARMBuildAttrs::AlignNotPreserved));
343 EXPECT_TRUE(testBuildAttr(25, 1, ARMBuildAttrs::ABI_align_preserved,
344 ARMBuildAttrs::AlignPreserve8Byte));
345 EXPECT_TRUE(testBuildAttr(25, 2, ARMBuildAttrs::ABI_align_preserved,
346 ARMBuildAttrs::AlignPreserveAll));
347 EXPECT_TRUE(testBuildAttr(25, 3, ARMBuildAttrs::ABI_align_preserved,
348 ARMBuildAttrs::AlignReserved));
349}
350
351TEST(FPRoundingBuildAttr, testBuildAttr) {
352 EXPECT_TRUE(testTagString(19, "Tag_ABI_FP_rounding"));
353 EXPECT_TRUE(testBuildAttr(19, 0, ARMBuildAttrs::ABI_FP_rounding, 0));
354 EXPECT_TRUE(testBuildAttr(19, 1, ARMBuildAttrs::ABI_FP_rounding, 1));
355}
356
357TEST(FPDenormalBuildAttr, testBuildAttr) {
358 EXPECT_TRUE(testTagString(20, "Tag_ABI_FP_denormal"));
359 EXPECT_TRUE(testBuildAttr(20, 0, ARMBuildAttrs::ABI_FP_denormal,
360 ARMBuildAttrs::PositiveZero));
361 EXPECT_TRUE(testBuildAttr(20, 1, ARMBuildAttrs::ABI_FP_denormal,
362 ARMBuildAttrs::IEEEDenormals));
363 EXPECT_TRUE(testBuildAttr(20, 2, ARMBuildAttrs::ABI_FP_denormal,
364 ARMBuildAttrs::PreserveFPSign));
365}
366
367TEST(FPExceptionsBuildAttr, testBuildAttr) {
368 EXPECT_TRUE(testTagString(21, "Tag_ABI_FP_exceptions"));
369 EXPECT_TRUE(testBuildAttr(21, 0, ARMBuildAttrs::ABI_FP_exceptions, 0));
370 EXPECT_TRUE(testBuildAttr(21, 1, ARMBuildAttrs::ABI_FP_exceptions, 1));
371}
372
373TEST(FPUserExceptionsBuildAttr, testBuildAttr) {
374 EXPECT_TRUE(testTagString(22, "Tag_ABI_FP_user_exceptions"));
375 EXPECT_TRUE(testBuildAttr(22, 0, ARMBuildAttrs::ABI_FP_user_exceptions, 0));
376 EXPECT_TRUE(testBuildAttr(22, 1, ARMBuildAttrs::ABI_FP_user_exceptions, 1));
377}
378
379TEST(FPNumberModelBuildAttr, testBuildAttr) {
380 EXPECT_TRUE(testTagString(23, "Tag_ABI_FP_number_model"));
381 EXPECT_TRUE(testBuildAttr(23, 0, ARMBuildAttrs::ABI_FP_number_model,
382 ARMBuildAttrs::Not_Allowed));
383 EXPECT_TRUE(testBuildAttr(23, 1, ARMBuildAttrs::ABI_FP_number_model,
384 ARMBuildAttrs::AllowIEEENormal));
385 EXPECT_TRUE(testBuildAttr(23, 2, ARMBuildAttrs::ABI_FP_number_model,
386 ARMBuildAttrs::AllowRTABI));
387 EXPECT_TRUE(testBuildAttr(23, 3, ARMBuildAttrs::ABI_FP_number_model,
388 ARMBuildAttrs::AllowIEEE754));
389}
390
391TEST(FP16BuildAttr, testBuildAttr) {
392 EXPECT_TRUE(testTagString(38, "Tag_ABI_FP_16bit_format"));
393 EXPECT_TRUE(testBuildAttr(38, 0, ARMBuildAttrs::ABI_FP_16bit_format,
394 ARMBuildAttrs::Not_Allowed));
395 EXPECT_TRUE(testBuildAttr(38, 1, ARMBuildAttrs::ABI_FP_16bit_format,
396 ARMBuildAttrs::FP16FormatIEEE));
397 EXPECT_TRUE(testBuildAttr(38, 2, ARMBuildAttrs::ABI_FP_16bit_format,
398 ARMBuildAttrs::FP16VFP3));
399}
400
401TEST(HardFPBuildAttr, testBuildAttr) {
402 EXPECT_TRUE(testTagString(27, "Tag_ABI_HardFP_use"));
403 EXPECT_TRUE(testBuildAttr(27, 0, ARMBuildAttrs::ABI_HardFP_use,
404 ARMBuildAttrs::HardFPImplied));
405 EXPECT_TRUE(testBuildAttr(27, 1, ARMBuildAttrs::ABI_HardFP_use,
406 ARMBuildAttrs::HardFPSinglePrecision));
407 EXPECT_TRUE(testBuildAttr(27, 2, ARMBuildAttrs::ABI_HardFP_use, 2));
408}
409
410TEST(VFPArgsBuildAttr, testBuildAttr) {
411 EXPECT_TRUE(testTagString(28, "Tag_ABI_VFP_args"));
412 EXPECT_TRUE(testBuildAttr(28, 0, ARMBuildAttrs::ABI_VFP_args,
413 ARMBuildAttrs::BaseAAPCS));
414 EXPECT_TRUE(testBuildAttr(28, 1, ARMBuildAttrs::ABI_VFP_args,
415 ARMBuildAttrs::HardFPAAPCS));
416 EXPECT_TRUE(testBuildAttr(28, 2, ARMBuildAttrs::ABI_VFP_args, 2));
417 EXPECT_TRUE(testBuildAttr(28, 3, ARMBuildAttrs::ABI_VFP_args, 3));
418}
419
420TEST(WMMXArgsBuildAttr, testBuildAttr) {
421 EXPECT_TRUE(testTagString(29, "Tag_ABI_WMMX_args"));
422 EXPECT_TRUE(testBuildAttr(29, 0, ARMBuildAttrs::ABI_WMMX_args, 0));
423 EXPECT_TRUE(testBuildAttr(29, 1, ARMBuildAttrs::ABI_WMMX_args, 1));
424 EXPECT_TRUE(testBuildAttr(29, 2, ARMBuildAttrs::ABI_WMMX_args, 2));
425}
426

source code of llvm/unittests/Support/ARMAttributeParser.cpp