Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- Scalar.cpp ----------------------------------------------*- C++ -*-===// |
| 2 | // |
Chandler Carruth | 2946cd7 | 2019-01-19 08:50:56 +0000 | [diff] [blame] | 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
Pavel Labath | d821c99 | 2018-08-07 11:07:21 +0000 | [diff] [blame] | 9 | #include "lldb/Utility/Scalar.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 10 | |
Zachary Turner | 666cc0b | 2017-03-04 01:30:05 +0000 | [diff] [blame] | 11 | #include "lldb/Utility/DataExtractor.h" |
Zachary Turner | 01c3243 | 2017-02-14 19:06:07 +0000 | [diff] [blame] | 12 | #include "lldb/Utility/Endian.h" |
Zachary Turner | 97206d5 | 2017-05-12 04:51:55 +0000 | [diff] [blame] | 13 | #include "lldb/Utility/Status.h" |
Zachary Turner | bf9a773 | 2017-02-02 21:39:50 +0000 | [diff] [blame] | 14 | #include "lldb/Utility/Stream.h" |
Pavel Labath | b07a799 | 2019-04-29 10:55:22 +0000 | [diff] [blame] | 15 | #include "lldb/Utility/StreamString.h" |
Jonas Devlieghere | 672d2c1 | 2018-11-11 23:16:43 +0000 | [diff] [blame] | 16 | #include "lldb/lldb-types.h" |
Zachary Turner | 2f3df61 | 2017-04-06 21:28:29 +0000 | [diff] [blame] | 17 | |
| 18 | #include "llvm/ADT/SmallString.h" |
| 19 | |
| 20 | #include <cinttypes> |
| 21 | #include <cstdio> |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 22 | |
| 23 | using namespace lldb; |
| 24 | using namespace lldb_private; |
| 25 | |
Adrian Prantl | 0509724 | 2018-04-30 16:49:04 +0000 | [diff] [blame] | 26 | // Promote to max type currently follows the ANSI C rule for type promotion in |
| 27 | // expressions. |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 28 | static Scalar::Type PromoteToMaxType( |
| 29 | const Scalar &lhs, // The const left hand side object |
| 30 | const Scalar &rhs, // The const right hand side object |
| 31 | Scalar &temp_value, // A modifiable temp value than can be used to hold |
| 32 | // either the promoted lhs or rhs object |
| 33 | const Scalar *&promoted_lhs_ptr, // Pointer to the resulting possibly |
| 34 | // promoted value of lhs (at most one of |
| 35 | // lhs/rhs will get promoted) |
| 36 | const Scalar *&promoted_rhs_ptr // Pointer to the resulting possibly |
| 37 | // promoted value of rhs (at most one of |
| 38 | // lhs/rhs will get promoted) |
Pavel Labath | d821c99 | 2018-08-07 11:07:21 +0000 | [diff] [blame] | 39 | ) { |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 40 | Scalar result; |
Adrian Prantl | 0509724 | 2018-04-30 16:49:04 +0000 | [diff] [blame] | 41 | // Initialize the promoted values for both the right and left hand side |
| 42 | // values to be the objects themselves. If no promotion is needed (both right |
| 43 | // and left have the same type), then the temp_value will not get used. |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 44 | promoted_lhs_ptr = &lhs; |
| 45 | promoted_rhs_ptr = &rhs; |
| 46 | // Extract the types of both the right and left hand side values |
| 47 | Scalar::Type lhs_type = lhs.GetType(); |
| 48 | Scalar::Type rhs_type = rhs.GetType(); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 49 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 50 | if (lhs_type > rhs_type) { |
| 51 | // Right hand side need to be promoted |
| 52 | temp_value = rhs; // Copy right hand side into the temp value |
| 53 | if (temp_value.Promote(lhs_type)) // Promote it |
| 54 | promoted_rhs_ptr = |
| 55 | &temp_value; // Update the pointer for the promoted right hand side |
| 56 | } else if (lhs_type < rhs_type) { |
| 57 | // Left hand side need to be promoted |
| 58 | temp_value = lhs; // Copy left hand side value into the temp value |
| 59 | if (temp_value.Promote(rhs_type)) // Promote it |
| 60 | promoted_lhs_ptr = |
| 61 | &temp_value; // Update the pointer for the promoted left hand side |
| 62 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 63 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 64 | // Make sure our type promotion worked as expected |
| 65 | if (promoted_lhs_ptr->GetType() == promoted_rhs_ptr->GetType()) |
| 66 | return promoted_lhs_ptr->GetType(); // Return the resulting max type |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 67 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 68 | // Return the void type (zero) if we fail to promote either of the values. |
| 69 | return Scalar::e_void; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 70 | } |
| 71 | |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 72 | Scalar::Scalar() : m_type(e_void), m_float(static_cast<float>(0)) {} |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 73 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 74 | bool Scalar::GetData(DataExtractor &data, size_t limit_byte_size) const { |
| 75 | size_t byte_size = GetByteSize(); |
| 76 | if (byte_size > 0) { |
| 77 | const uint8_t *bytes = reinterpret_cast<const uint8_t *>(GetBytes()); |
Ulrich Weigand | 9521ad2 | 2016-04-15 09:55:52 +0000 | [diff] [blame] | 78 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 79 | if (limit_byte_size < byte_size) { |
| 80 | if (endian::InlHostByteOrder() == eByteOrderLittle) { |
Adrian Prantl | 0509724 | 2018-04-30 16:49:04 +0000 | [diff] [blame] | 81 | // On little endian systems if we want fewer bytes from the current |
| 82 | // type we just specify fewer bytes since the LSByte is first... |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 83 | byte_size = limit_byte_size; |
| 84 | } else if (endian::InlHostByteOrder() == eByteOrderBig) { |
Adrian Prantl | 0509724 | 2018-04-30 16:49:04 +0000 | [diff] [blame] | 85 | // On big endian systems if we want fewer bytes from the current type |
| 86 | // have to advance our initial byte pointer and trim down the number of |
| 87 | // bytes since the MSByte is first |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 88 | bytes += byte_size - limit_byte_size; |
| 89 | byte_size = limit_byte_size; |
| 90 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 91 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 92 | |
| 93 | data.SetData(bytes, byte_size, endian::InlHostByteOrder()); |
| 94 | return true; |
| 95 | } |
| 96 | data.Clear(); |
| 97 | return false; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 98 | } |
| 99 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 100 | const void *Scalar::GetBytes() const { |
| 101 | const uint64_t *apint_words; |
| 102 | const uint8_t *bytes; |
| 103 | static float_t flt_val; |
| 104 | static double_t dbl_val; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 105 | static uint64_t swapped_words[8]; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 106 | switch (m_type) { |
| 107 | case e_void: |
| 108 | break; |
| 109 | case e_sint: |
| 110 | case e_uint: |
| 111 | case e_slong: |
| 112 | case e_ulong: |
| 113 | case e_slonglong: |
| 114 | case e_ulonglong: |
| 115 | bytes = reinterpret_cast<const uint8_t *>(m_integer.getRawData()); |
Adrian Prantl | 0509724 | 2018-04-30 16:49:04 +0000 | [diff] [blame] | 116 | // getRawData always returns a pointer to an uint64_t. If we have a |
| 117 | // smaller type, we need to update the pointer on big-endian systems. |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 118 | if (endian::InlHostByteOrder() == eByteOrderBig) { |
| 119 | size_t byte_size = m_integer.getBitWidth() / 8; |
| 120 | if (byte_size < 8) |
| 121 | bytes += 8 - byte_size; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 122 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 123 | return bytes; |
Davide Italiano | 92a470e | 2019-01-30 18:24:16 +0000 | [diff] [blame] | 124 | // getRawData always returns a pointer to an array of uint64_t values, |
| 125 | // where the least-significant word always comes first. On big-endian |
| 126 | // systems we need to swap the words. |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 127 | case e_sint128: |
| 128 | case e_uint128: |
| 129 | apint_words = m_integer.getRawData(); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 130 | if (endian::InlHostByteOrder() == eByteOrderBig) { |
| 131 | swapped_words[0] = apint_words[1]; |
| 132 | swapped_words[1] = apint_words[0]; |
| 133 | apint_words = swapped_words; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 134 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 135 | return reinterpret_cast<const void *>(apint_words); |
| 136 | case e_sint256: |
| 137 | case e_uint256: |
| 138 | apint_words = m_integer.getRawData(); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 139 | if (endian::InlHostByteOrder() == eByteOrderBig) { |
| 140 | swapped_words[0] = apint_words[3]; |
| 141 | swapped_words[1] = apint_words[2]; |
| 142 | swapped_words[2] = apint_words[1]; |
| 143 | swapped_words[3] = apint_words[0]; |
| 144 | apint_words = swapped_words; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 145 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 146 | return reinterpret_cast<const void *>(apint_words); |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 147 | case e_sint512: |
| 148 | case e_uint512: |
| 149 | apint_words = m_integer.getRawData(); |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 150 | if (endian::InlHostByteOrder() == eByteOrderBig) { |
| 151 | swapped_words[0] = apint_words[7]; |
| 152 | swapped_words[1] = apint_words[6]; |
| 153 | swapped_words[2] = apint_words[5]; |
| 154 | swapped_words[3] = apint_words[4]; |
| 155 | swapped_words[4] = apint_words[3]; |
| 156 | swapped_words[5] = apint_words[2]; |
| 157 | swapped_words[6] = apint_words[1]; |
| 158 | swapped_words[7] = apint_words[0]; |
| 159 | apint_words = swapped_words; |
| 160 | } |
| 161 | return reinterpret_cast<const void *>(apint_words); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 162 | case e_float: |
| 163 | flt_val = m_float.convertToFloat(); |
| 164 | return reinterpret_cast<const void *>(&flt_val); |
| 165 | case e_double: |
| 166 | dbl_val = m_float.convertToDouble(); |
| 167 | return reinterpret_cast<const void *>(&dbl_val); |
| 168 | case e_long_double: |
| 169 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
| 170 | apint_words = ldbl_val.getRawData(); |
| 171 | // getRawData always returns a pointer to an array of two uint64_t values, |
| 172 | // where the least-significant word always comes first. On big-endian |
| 173 | // systems we need to swap the two words. |
| 174 | if (endian::InlHostByteOrder() == eByteOrderBig) { |
| 175 | swapped_words[0] = apint_words[1]; |
| 176 | swapped_words[1] = apint_words[0]; |
| 177 | apint_words = swapped_words; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 178 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 179 | return reinterpret_cast<const void *>(apint_words); |
| 180 | } |
| 181 | return nullptr; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 182 | } |
| 183 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 184 | size_t Scalar::GetByteSize() const { |
| 185 | switch (m_type) { |
| 186 | case e_void: |
| 187 | break; |
| 188 | case e_sint: |
| 189 | case e_uint: |
| 190 | case e_slong: |
| 191 | case e_ulong: |
| 192 | case e_slonglong: |
| 193 | case e_ulonglong: |
| 194 | case e_sint128: |
| 195 | case e_uint128: |
| 196 | case e_sint256: |
| 197 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 198 | case e_sint512: |
| 199 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 200 | return (m_integer.getBitWidth() / 8); |
| 201 | case e_float: |
| 202 | return sizeof(float_t); |
| 203 | case e_double: |
| 204 | return sizeof(double_t); |
| 205 | case e_long_double: |
| 206 | return sizeof(long_double_t); |
| 207 | } |
| 208 | return 0; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 209 | } |
| 210 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 211 | bool Scalar::IsZero() const { |
| 212 | llvm::APInt zero_int = llvm::APInt::getNullValue(m_integer.getBitWidth() / 8); |
| 213 | switch (m_type) { |
| 214 | case e_void: |
| 215 | break; |
| 216 | case e_sint: |
| 217 | case e_uint: |
| 218 | case e_slong: |
| 219 | case e_ulong: |
| 220 | case e_slonglong: |
| 221 | case e_ulonglong: |
| 222 | case e_sint128: |
| 223 | case e_uint128: |
| 224 | case e_sint256: |
| 225 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 226 | case e_uint512: |
| 227 | case e_sint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 228 | return llvm::APInt::isSameValue(zero_int, m_integer); |
| 229 | case e_float: |
| 230 | case e_double: |
| 231 | case e_long_double: |
| 232 | return m_float.isZero(); |
| 233 | } |
| 234 | return false; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 235 | } |
| 236 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 237 | void Scalar::GetValue(Stream *s, bool show_type) const { |
| 238 | if (show_type) |
| 239 | s->Printf("(%s) ", GetTypeAsCString()); |
| 240 | |
| 241 | switch (m_type) { |
| 242 | case e_void: |
| 243 | break; |
| 244 | case e_sint: |
| 245 | case e_slong: |
| 246 | case e_slonglong: |
| 247 | case e_sint128: |
| 248 | case e_sint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 249 | case e_sint512: |
Malcolm Parsons | 771ef6d | 2016-11-02 20:34:10 +0000 | [diff] [blame] | 250 | s->PutCString(m_integer.toString(10, true)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 251 | break; |
| 252 | case e_uint: |
| 253 | case e_ulong: |
| 254 | case e_ulonglong: |
| 255 | case e_uint128: |
| 256 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 257 | case e_uint512: |
Malcolm Parsons | 771ef6d | 2016-11-02 20:34:10 +0000 | [diff] [blame] | 258 | s->PutCString(m_integer.toString(10, false)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 259 | break; |
| 260 | case e_float: |
| 261 | case e_double: |
| 262 | case e_long_double: |
| 263 | llvm::SmallString<24> string; |
| 264 | m_float.toString(string); |
| 265 | s->Printf("%s", string.c_str()); |
| 266 | break; |
| 267 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 268 | } |
| 269 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 270 | const char *Scalar::GetTypeAsCString() const { |
| 271 | switch (m_type) { |
| 272 | case e_void: |
| 273 | return "void"; |
| 274 | case e_sint: |
| 275 | return "int"; |
| 276 | case e_uint: |
| 277 | return "unsigned int"; |
| 278 | case e_slong: |
| 279 | return "long"; |
| 280 | case e_ulong: |
| 281 | return "unsigned long"; |
| 282 | case e_slonglong: |
| 283 | return "long long"; |
| 284 | case e_ulonglong: |
| 285 | return "unsigned long long"; |
| 286 | case e_sint128: |
| 287 | return "int128_t"; |
| 288 | case e_uint128: |
| 289 | return "unsigned int128_t"; |
| 290 | case e_sint256: |
| 291 | return "int256_t"; |
| 292 | case e_uint256: |
| 293 | return "unsigned int256_t"; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 294 | case e_sint512: |
| 295 | return "int512_t"; |
| 296 | case e_uint512: |
| 297 | return "unsigned int512_t"; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 298 | case e_float: |
| 299 | return "float"; |
| 300 | case e_double: |
| 301 | return "double"; |
| 302 | case e_long_double: |
| 303 | return "long double"; |
| 304 | } |
| 305 | return "<invalid Scalar type>"; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 306 | } |
| 307 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 308 | Scalar &Scalar::operator=(const Scalar &rhs) { |
| 309 | if (this != &rhs) { |
| 310 | m_type = rhs.m_type; |
| 311 | m_integer = llvm::APInt(rhs.m_integer); |
| 312 | m_float = rhs.m_float; |
| 313 | } |
| 314 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 315 | } |
| 316 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 317 | Scalar &Scalar::operator=(const int v) { |
| 318 | m_type = e_sint; |
| 319 | m_integer = llvm::APInt(sizeof(int) * 8, v, true); |
| 320 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 321 | } |
| 322 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 323 | Scalar &Scalar::operator=(unsigned int v) { |
| 324 | m_type = e_uint; |
| 325 | m_integer = llvm::APInt(sizeof(int) * 8, v); |
| 326 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 327 | } |
| 328 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 329 | Scalar &Scalar::operator=(long v) { |
| 330 | m_type = e_slong; |
| 331 | m_integer = llvm::APInt(sizeof(long) * 8, v, true); |
| 332 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 333 | } |
| 334 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 335 | Scalar &Scalar::operator=(unsigned long v) { |
| 336 | m_type = e_ulong; |
| 337 | m_integer = llvm::APInt(sizeof(long) * 8, v); |
| 338 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 339 | } |
| 340 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 341 | Scalar &Scalar::operator=(long long v) { |
| 342 | m_type = e_slonglong; |
| 343 | m_integer = llvm::APInt(sizeof(long) * 8, v, true); |
| 344 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 345 | } |
| 346 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 347 | Scalar &Scalar::operator=(unsigned long long v) { |
| 348 | m_type = e_ulonglong; |
| 349 | m_integer = llvm::APInt(sizeof(long long) * 8, v); |
| 350 | return *this; |
| 351 | } |
| 352 | |
| 353 | Scalar &Scalar::operator=(float v) { |
| 354 | m_type = e_float; |
| 355 | m_float = llvm::APFloat(v); |
| 356 | return *this; |
| 357 | } |
| 358 | |
| 359 | Scalar &Scalar::operator=(double v) { |
| 360 | m_type = e_double; |
| 361 | m_float = llvm::APFloat(v); |
| 362 | return *this; |
| 363 | } |
| 364 | |
| 365 | Scalar &Scalar::operator=(long double v) { |
| 366 | m_type = e_long_double; |
| 367 | if (m_ieee_quad) |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 368 | m_float = llvm::APFloat(llvm::APFloat::IEEEquad(), |
| 369 | llvm::APInt(BITWIDTH_INT128, NUM_OF_WORDS_INT128, |
| 370 | (reinterpret_cast<type128 *>(&v))->x)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 371 | else |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 372 | m_float = llvm::APFloat(llvm::APFloat::x87DoubleExtended(), |
| 373 | llvm::APInt(BITWIDTH_INT128, NUM_OF_WORDS_INT128, |
| 374 | (reinterpret_cast<type128 *>(&v))->x)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 375 | return *this; |
| 376 | } |
| 377 | |
| 378 | Scalar &Scalar::operator=(llvm::APInt rhs) { |
| 379 | m_integer = llvm::APInt(rhs); |
| 380 | switch (m_integer.getBitWidth()) { |
| 381 | case 8: |
| 382 | case 16: |
| 383 | case 32: |
| 384 | if (m_integer.isSignedIntN(sizeof(sint_t) * 8)) |
| 385 | m_type = e_sint; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 386 | else |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 387 | m_type = e_uint; |
| 388 | break; |
| 389 | case 64: |
| 390 | if (m_integer.isSignedIntN(sizeof(slonglong_t) * 8)) |
| 391 | m_type = e_slonglong; |
| 392 | else |
| 393 | m_type = e_ulonglong; |
| 394 | break; |
| 395 | case 128: |
| 396 | if (m_integer.isSignedIntN(BITWIDTH_INT128)) |
| 397 | m_type = e_sint128; |
| 398 | else |
| 399 | m_type = e_uint128; |
| 400 | break; |
| 401 | case 256: |
| 402 | if (m_integer.isSignedIntN(BITWIDTH_INT256)) |
| 403 | m_type = e_sint256; |
| 404 | else |
| 405 | m_type = e_uint256; |
| 406 | break; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 407 | case 512: |
| 408 | if (m_integer.isSignedIntN(BITWIDTH_INT512)) |
| 409 | m_type = e_sint512; |
| 410 | else |
| 411 | m_type = e_uint512; |
| 412 | break; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 413 | } |
| 414 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 415 | } |
| 416 | |
Eugene Zelenko | 0e28a19 | 2016-03-12 00:31:13 +0000 | [diff] [blame] | 417 | Scalar::~Scalar() = default; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 418 | |
Adrian Prantl | 9b23df6 | 2019-09-10 16:17:38 +0000 | [diff] [blame^] | 419 | Scalar::Type Scalar::GetBestTypeForBitSize(size_t bit_size, bool sign) { |
| 420 | // Scalar types are always host types, hence the sizeof(). |
| 421 | if (sign) { |
| 422 | if (bit_size <= sizeof(int)*8) return Scalar::e_sint; |
| 423 | if (bit_size <= sizeof(long)*8) return Scalar::e_slong; |
| 424 | if (bit_size <= sizeof(long long)*8) return Scalar::e_slonglong; |
| 425 | if (bit_size <= 128) return Scalar::e_sint128; |
| 426 | if (bit_size <= 256) return Scalar::e_sint256; |
| 427 | if (bit_size <= 512) return Scalar::e_sint512; |
| 428 | } else { |
| 429 | if (bit_size <= sizeof(unsigned int)*8) return Scalar::e_uint; |
| 430 | if (bit_size <= sizeof(unsigned long)*8) return Scalar::e_ulong; |
| 431 | if (bit_size <= sizeof(unsigned long long)*8) return Scalar::e_ulonglong; |
| 432 | if (bit_size <= 128) return Scalar::e_uint128; |
| 433 | if (bit_size <= 256) return Scalar::e_uint256; |
| 434 | if (bit_size <= 512) return Scalar::e_uint512; |
| 435 | } |
| 436 | return Scalar::e_void; |
| 437 | }; |
| 438 | |
| 439 | void Scalar::TruncOrExtendTo(Scalar::Type type, uint16_t bits) { |
| 440 | switch (type) { |
| 441 | case e_sint: |
| 442 | case e_slong: |
| 443 | case e_slonglong: |
| 444 | case e_sint128: |
| 445 | case e_sint256: |
| 446 | case e_sint512: |
| 447 | m_integer = m_integer.sextOrTrunc(bits); |
| 448 | break; |
| 449 | case e_uint: |
| 450 | case e_ulong: |
| 451 | case e_ulonglong: |
| 452 | case e_uint128: |
| 453 | case e_uint256: |
| 454 | case e_uint512: |
| 455 | m_integer = m_integer.zextOrTrunc(bits); |
| 456 | break; |
| 457 | default: |
| 458 | llvm_unreachable("Promoting a Scalar to a specific number of bits is only " |
| 459 | "supported for integer types."); |
| 460 | } |
| 461 | m_type = type; |
| 462 | } |
| 463 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 464 | bool Scalar::Promote(Scalar::Type type) { |
| 465 | bool success = false; |
| 466 | switch (m_type) { |
| 467 | case e_void: |
| 468 | break; |
| 469 | |
| 470 | case e_sint: |
| 471 | switch (type) { |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 472 | case e_void: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 473 | break; |
Oleksiy Vyalov | 9dcdd2e | 2015-08-10 21:49:50 +0000 | [diff] [blame] | 474 | case e_sint: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 475 | success = true; |
| 476 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 477 | case e_uint: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 478 | m_integer = m_integer.sextOrTrunc(sizeof(uint_t) * 8); |
| 479 | success = true; |
| 480 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 481 | |
| 482 | case e_slong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 483 | m_integer = m_integer.sextOrTrunc(sizeof(slong_t) * 8); |
| 484 | success = true; |
| 485 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 486 | |
| 487 | case e_ulong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 488 | m_integer = m_integer.sextOrTrunc(sizeof(ulong_t) * 8); |
| 489 | success = true; |
| 490 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 491 | |
| 492 | case e_slonglong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 493 | m_integer = m_integer.sextOrTrunc(sizeof(slonglong_t) * 8); |
| 494 | success = true; |
| 495 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 496 | |
| 497 | case e_ulonglong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 498 | m_integer = m_integer.sextOrTrunc(sizeof(ulonglong_t) * 8); |
| 499 | success = true; |
| 500 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 501 | |
| 502 | case e_sint128: |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 503 | case e_uint128: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 504 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT128); |
| 505 | success = true; |
| 506 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 507 | |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 508 | case e_sint256: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 509 | case e_uint256: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 510 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT256); |
| 511 | success = true; |
| 512 | break; |
Eugene Zelenko | 0e28a19 | 2016-03-12 00:31:13 +0000 | [diff] [blame] | 513 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 514 | case e_sint512: |
| 515 | case e_uint512: |
| 516 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT512); |
| 517 | success = true; |
| 518 | break; |
| 519 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 520 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 521 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 522 | m_float.convertFromAPInt(m_integer, true, |
| 523 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 524 | success = true; |
| 525 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 526 | |
| 527 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 528 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 529 | m_float.convertFromAPInt(m_integer, true, |
| 530 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 531 | success = true; |
| 532 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 533 | |
| 534 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 535 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 536 | : llvm::APFloat::x87DoubleExtended()); |
| 537 | m_float.convertFromAPInt(m_integer, true, |
| 538 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 539 | success = true; |
| 540 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 541 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 542 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 543 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 544 | case e_uint: |
| 545 | switch (type) { |
| 546 | case e_void: |
| 547 | case e_sint: |
| 548 | break; |
| 549 | case e_uint: |
| 550 | success = true; |
| 551 | break; |
| 552 | case e_slong: |
| 553 | m_integer = m_integer.zextOrTrunc(sizeof(slong_t) * 8); |
| 554 | success = true; |
| 555 | break; |
| 556 | |
| 557 | case e_ulong: |
| 558 | m_integer = m_integer.zextOrTrunc(sizeof(ulong_t) * 8); |
| 559 | success = true; |
| 560 | break; |
| 561 | |
| 562 | case e_slonglong: |
| 563 | m_integer = m_integer.zextOrTrunc(sizeof(slonglong_t) * 8); |
| 564 | success = true; |
| 565 | break; |
| 566 | |
| 567 | case e_ulonglong: |
| 568 | m_integer = m_integer.zextOrTrunc(sizeof(ulonglong_t) * 8); |
| 569 | success = true; |
| 570 | break; |
| 571 | |
| 572 | case e_sint128: |
| 573 | case e_uint128: |
| 574 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT128); |
| 575 | success = true; |
| 576 | break; |
| 577 | |
| 578 | case e_sint256: |
| 579 | case e_uint256: |
| 580 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT256); |
| 581 | success = true; |
| 582 | break; |
| 583 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 584 | case e_sint512: |
| 585 | case e_uint512: |
| 586 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT512); |
| 587 | success = true; |
| 588 | break; |
| 589 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 590 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 591 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 592 | m_float.convertFromAPInt(m_integer, false, |
| 593 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 594 | success = true; |
| 595 | break; |
| 596 | |
| 597 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 598 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 599 | m_float.convertFromAPInt(m_integer, false, |
| 600 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 601 | success = true; |
| 602 | break; |
| 603 | |
| 604 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 605 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 606 | : llvm::APFloat::x87DoubleExtended()); |
| 607 | m_float.convertFromAPInt(m_integer, false, |
| 608 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 609 | success = true; |
| 610 | break; |
| 611 | } |
| 612 | break; |
| 613 | |
| 614 | case e_slong: |
| 615 | switch (type) { |
| 616 | case e_void: |
| 617 | case e_sint: |
| 618 | case e_uint: |
| 619 | break; |
| 620 | case e_slong: |
| 621 | success = true; |
| 622 | break; |
| 623 | case e_ulong: |
| 624 | m_integer = m_integer.sextOrTrunc(sizeof(ulong_t) * 8); |
| 625 | success = true; |
| 626 | break; |
| 627 | |
| 628 | case e_slonglong: |
| 629 | m_integer = m_integer.sextOrTrunc(sizeof(slonglong_t) * 8); |
| 630 | success = true; |
| 631 | break; |
| 632 | |
| 633 | case e_ulonglong: |
| 634 | m_integer = m_integer.sextOrTrunc(sizeof(ulonglong_t) * 8); |
| 635 | success = true; |
| 636 | break; |
| 637 | |
| 638 | case e_sint128: |
| 639 | case e_uint128: |
| 640 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT128); |
| 641 | success = true; |
| 642 | break; |
| 643 | |
| 644 | case e_sint256: |
| 645 | case e_uint256: |
| 646 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT256); |
| 647 | success = true; |
| 648 | break; |
| 649 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 650 | case e_sint512: |
| 651 | case e_uint512: |
| 652 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT512); |
| 653 | success = true; |
| 654 | break; |
| 655 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 656 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 657 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 658 | m_float.convertFromAPInt(m_integer, true, |
| 659 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 660 | success = true; |
| 661 | break; |
| 662 | |
| 663 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 664 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 665 | m_float.convertFromAPInt(m_integer, true, |
| 666 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 667 | success = true; |
| 668 | break; |
| 669 | |
| 670 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 671 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 672 | : llvm::APFloat::x87DoubleExtended()); |
| 673 | m_float.convertFromAPInt(m_integer, true, |
| 674 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 675 | success = true; |
| 676 | break; |
| 677 | } |
| 678 | break; |
| 679 | |
| 680 | case e_ulong: |
| 681 | switch (type) { |
| 682 | case e_void: |
| 683 | case e_sint: |
| 684 | case e_uint: |
| 685 | case e_slong: |
| 686 | break; |
| 687 | case e_ulong: |
| 688 | success = true; |
| 689 | break; |
| 690 | case e_slonglong: |
| 691 | m_integer = m_integer.zextOrTrunc(sizeof(slonglong_t) * 8); |
| 692 | success = true; |
| 693 | break; |
| 694 | |
| 695 | case e_ulonglong: |
| 696 | m_integer = m_integer.zextOrTrunc(sizeof(ulonglong_t) * 8); |
| 697 | success = true; |
| 698 | break; |
| 699 | |
| 700 | case e_sint128: |
| 701 | case e_uint128: |
| 702 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT128); |
| 703 | success = true; |
| 704 | break; |
| 705 | |
| 706 | case e_sint256: |
| 707 | case e_uint256: |
| 708 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT256); |
| 709 | success = true; |
| 710 | break; |
| 711 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 712 | case e_sint512: |
| 713 | case e_uint512: |
| 714 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT512); |
| 715 | success = true; |
| 716 | break; |
| 717 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 718 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 719 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 720 | m_float.convertFromAPInt(m_integer, false, |
| 721 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 722 | success = true; |
| 723 | break; |
| 724 | |
| 725 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 726 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 727 | m_float.convertFromAPInt(m_integer, false, |
| 728 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 729 | success = true; |
| 730 | break; |
| 731 | |
| 732 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 733 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 734 | : llvm::APFloat::x87DoubleExtended()); |
| 735 | m_float.convertFromAPInt(m_integer, false, |
| 736 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 737 | success = true; |
| 738 | break; |
| 739 | } |
| 740 | break; |
| 741 | |
| 742 | case e_slonglong: |
| 743 | switch (type) { |
| 744 | case e_void: |
| 745 | case e_sint: |
| 746 | case e_uint: |
| 747 | case e_slong: |
| 748 | case e_ulong: |
| 749 | break; |
| 750 | case e_slonglong: |
| 751 | success = true; |
| 752 | break; |
| 753 | case e_ulonglong: |
| 754 | m_integer = m_integer.sextOrTrunc(sizeof(ulonglong_t) * 8); |
| 755 | success = true; |
| 756 | break; |
| 757 | |
| 758 | case e_sint128: |
| 759 | case e_uint128: |
| 760 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT128); |
| 761 | success = true; |
| 762 | break; |
| 763 | |
| 764 | case e_sint256: |
| 765 | case e_uint256: |
| 766 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT256); |
| 767 | success = true; |
| 768 | break; |
| 769 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 770 | case e_sint512: |
| 771 | case e_uint512: |
| 772 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT512); |
| 773 | success = true; |
| 774 | break; |
| 775 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 776 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 777 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 778 | m_float.convertFromAPInt(m_integer, true, |
| 779 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 780 | success = true; |
| 781 | break; |
| 782 | |
| 783 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 784 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 785 | m_float.convertFromAPInt(m_integer, true, |
| 786 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 787 | success = true; |
| 788 | break; |
| 789 | |
| 790 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 791 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 792 | : llvm::APFloat::x87DoubleExtended()); |
| 793 | m_float.convertFromAPInt(m_integer, true, |
| 794 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 795 | success = true; |
| 796 | break; |
| 797 | } |
| 798 | break; |
| 799 | |
| 800 | case e_ulonglong: |
| 801 | switch (type) { |
| 802 | case e_void: |
| 803 | case e_sint: |
| 804 | case e_uint: |
| 805 | case e_slong: |
| 806 | case e_ulong: |
| 807 | case e_slonglong: |
| 808 | break; |
| 809 | case e_ulonglong: |
| 810 | success = true; |
| 811 | break; |
| 812 | case e_sint128: |
| 813 | case e_uint128: |
| 814 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT128); |
| 815 | success = true; |
| 816 | break; |
| 817 | |
| 818 | case e_sint256: |
| 819 | case e_uint256: |
| 820 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT256); |
| 821 | success = true; |
| 822 | break; |
| 823 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 824 | case e_sint512: |
| 825 | case e_uint512: |
| 826 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT512); |
| 827 | success = true; |
| 828 | break; |
| 829 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 830 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 831 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 832 | m_float.convertFromAPInt(m_integer, false, |
| 833 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 834 | success = true; |
| 835 | break; |
| 836 | |
| 837 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 838 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 839 | m_float.convertFromAPInt(m_integer, false, |
| 840 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 841 | success = true; |
| 842 | break; |
| 843 | |
| 844 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 845 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 846 | : llvm::APFloat::x87DoubleExtended()); |
| 847 | m_float.convertFromAPInt(m_integer, false, |
| 848 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 849 | success = true; |
| 850 | break; |
| 851 | } |
| 852 | break; |
| 853 | |
| 854 | case e_sint128: |
| 855 | switch (type) { |
| 856 | case e_void: |
| 857 | case e_sint: |
| 858 | case e_uint: |
| 859 | case e_slong: |
| 860 | case e_ulong: |
| 861 | case e_slonglong: |
| 862 | case e_ulonglong: |
| 863 | break; |
| 864 | case e_sint128: |
| 865 | success = true; |
| 866 | break; |
| 867 | case e_uint128: |
| 868 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT128); |
| 869 | success = true; |
| 870 | break; |
| 871 | |
| 872 | case e_sint256: |
| 873 | case e_uint256: |
| 874 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT256); |
| 875 | success = true; |
| 876 | break; |
| 877 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 878 | case e_sint512: |
| 879 | case e_uint512: |
| 880 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT512); |
| 881 | success = true; |
| 882 | break; |
| 883 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 884 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 885 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 886 | m_float.convertFromAPInt(m_integer, true, |
| 887 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 888 | success = true; |
| 889 | break; |
| 890 | |
| 891 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 892 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 893 | m_float.convertFromAPInt(m_integer, true, |
| 894 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 895 | success = true; |
| 896 | break; |
| 897 | |
| 898 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 899 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 900 | : llvm::APFloat::x87DoubleExtended()); |
| 901 | m_float.convertFromAPInt(m_integer, true, |
| 902 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 903 | success = true; |
| 904 | break; |
| 905 | } |
| 906 | break; |
| 907 | |
| 908 | case e_uint128: |
| 909 | switch (type) { |
| 910 | case e_void: |
| 911 | case e_sint: |
| 912 | case e_uint: |
| 913 | case e_slong: |
| 914 | case e_ulong: |
| 915 | case e_slonglong: |
| 916 | case e_ulonglong: |
| 917 | case e_sint128: |
| 918 | break; |
| 919 | case e_uint128: |
| 920 | success = true; |
| 921 | break; |
| 922 | case e_sint256: |
| 923 | case e_uint256: |
| 924 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT256); |
| 925 | success = true; |
| 926 | break; |
| 927 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 928 | case e_sint512: |
| 929 | case e_uint512: |
| 930 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT512); |
| 931 | success = true; |
| 932 | break; |
| 933 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 934 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 935 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 936 | m_float.convertFromAPInt(m_integer, false, |
| 937 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 938 | success = true; |
| 939 | break; |
| 940 | |
| 941 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 942 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 943 | m_float.convertFromAPInt(m_integer, false, |
| 944 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 945 | success = true; |
| 946 | break; |
| 947 | |
| 948 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 949 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 950 | : llvm::APFloat::x87DoubleExtended()); |
| 951 | m_float.convertFromAPInt(m_integer, false, |
| 952 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 953 | success = true; |
| 954 | break; |
| 955 | } |
| 956 | break; |
| 957 | |
| 958 | case e_sint256: |
| 959 | switch (type) { |
| 960 | case e_void: |
| 961 | case e_sint: |
| 962 | case e_uint: |
| 963 | case e_slong: |
| 964 | case e_ulong: |
| 965 | case e_slonglong: |
| 966 | case e_ulonglong: |
| 967 | case e_sint128: |
| 968 | case e_uint128: |
| 969 | break; |
| 970 | case e_sint256: |
| 971 | success = true; |
| 972 | break; |
| 973 | case e_uint256: |
| 974 | m_integer = m_integer.sextOrTrunc(BITWIDTH_INT256); |
| 975 | success = true; |
| 976 | break; |
| 977 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 978 | case e_sint512: |
| 979 | case e_uint512: |
| 980 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT512); |
| 981 | success = true; |
| 982 | break; |
| 983 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 984 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 985 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 986 | m_float.convertFromAPInt(m_integer, true, |
| 987 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 988 | success = true; |
| 989 | break; |
| 990 | |
| 991 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 992 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 993 | m_float.convertFromAPInt(m_integer, true, |
| 994 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 995 | success = true; |
| 996 | break; |
| 997 | |
| 998 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 999 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 1000 | : llvm::APFloat::x87DoubleExtended()); |
| 1001 | m_float.convertFromAPInt(m_integer, true, |
| 1002 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1003 | success = true; |
| 1004 | break; |
| 1005 | } |
| 1006 | break; |
| 1007 | |
| 1008 | case e_uint256: |
| 1009 | switch (type) { |
| 1010 | case e_void: |
| 1011 | case e_sint: |
| 1012 | case e_uint: |
| 1013 | case e_slong: |
| 1014 | case e_ulong: |
| 1015 | case e_slonglong: |
| 1016 | case e_ulonglong: |
| 1017 | case e_sint128: |
| 1018 | case e_uint128: |
| 1019 | case e_sint256: |
| 1020 | break; |
| 1021 | case e_uint256: |
| 1022 | success = true; |
| 1023 | break; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1024 | |
| 1025 | case e_sint512: |
| 1026 | case e_uint512: |
| 1027 | m_integer = m_integer.zextOrTrunc(BITWIDTH_INT512); |
| 1028 | success = true; |
| 1029 | break; |
| 1030 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1031 | case e_float: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1032 | m_float = llvm::APFloat(llvm::APFloat::IEEEsingle()); |
| 1033 | m_float.convertFromAPInt(m_integer, false, |
| 1034 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1035 | success = true; |
| 1036 | break; |
| 1037 | |
| 1038 | case e_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1039 | m_float = llvm::APFloat(llvm::APFloat::IEEEdouble()); |
| 1040 | m_float.convertFromAPInt(m_integer, false, |
| 1041 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1042 | success = true; |
| 1043 | break; |
| 1044 | |
| 1045 | case e_long_double: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1046 | m_float = llvm::APFloat(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 1047 | : llvm::APFloat::x87DoubleExtended()); |
| 1048 | m_float.convertFromAPInt(m_integer, false, |
| 1049 | llvm::APFloat::rmNearestTiesToEven); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1050 | success = true; |
| 1051 | break; |
| 1052 | } |
| 1053 | break; |
| 1054 | |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1055 | case e_sint512: |
| 1056 | case e_uint512: |
| 1057 | lldbassert(false && "unimplemented"); |
| 1058 | break; |
| 1059 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1060 | case e_float: |
| 1061 | switch (type) { |
| 1062 | case e_void: |
| 1063 | case e_sint: |
| 1064 | case e_uint: |
| 1065 | case e_slong: |
| 1066 | case e_ulong: |
| 1067 | case e_slonglong: |
| 1068 | case e_ulonglong: |
| 1069 | case e_sint128: |
| 1070 | case e_uint128: |
| 1071 | case e_sint256: |
| 1072 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1073 | case e_uint512: |
| 1074 | case e_sint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1075 | break; |
| 1076 | case e_float: |
| 1077 | success = true; |
| 1078 | break; |
| 1079 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1080 | m_float = llvm::APFloat(static_cast<double_t>(m_float.convertToFloat())); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1081 | success = true; |
| 1082 | break; |
| 1083 | |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1084 | case e_long_double: { |
| 1085 | bool ignore; |
| 1086 | m_float.convert(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 1087 | : llvm::APFloat::x87DoubleExtended(), |
| 1088 | llvm::APFloat::rmNearestTiesToEven, &ignore); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1089 | success = true; |
| 1090 | break; |
| 1091 | } |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1092 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1093 | break; |
| 1094 | |
| 1095 | case e_double: |
| 1096 | switch (type) { |
| 1097 | case e_void: |
| 1098 | case e_sint: |
| 1099 | case e_uint: |
| 1100 | case e_slong: |
| 1101 | case e_ulong: |
| 1102 | case e_slonglong: |
| 1103 | case e_ulonglong: |
| 1104 | case e_sint128: |
| 1105 | case e_uint128: |
| 1106 | case e_sint256: |
| 1107 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1108 | case e_sint512: |
| 1109 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1110 | case e_float: |
| 1111 | break; |
| 1112 | case e_double: |
| 1113 | success = true; |
| 1114 | break; |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1115 | case e_long_double: { |
| 1116 | bool ignore; |
| 1117 | m_float.convert(m_ieee_quad ? llvm::APFloat::IEEEquad() |
| 1118 | : llvm::APFloat::x87DoubleExtended(), |
| 1119 | llvm::APFloat::rmNearestTiesToEven, &ignore); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1120 | success = true; |
| 1121 | break; |
| 1122 | } |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1123 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1124 | break; |
| 1125 | |
| 1126 | case e_long_double: |
| 1127 | switch (type) { |
| 1128 | case e_void: |
| 1129 | case e_sint: |
| 1130 | case e_uint: |
| 1131 | case e_slong: |
| 1132 | case e_ulong: |
| 1133 | case e_slonglong: |
| 1134 | case e_ulonglong: |
| 1135 | case e_sint128: |
| 1136 | case e_uint128: |
| 1137 | case e_sint256: |
| 1138 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1139 | case e_sint512: |
| 1140 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1141 | case e_float: |
| 1142 | case e_double: |
| 1143 | break; |
| 1144 | case e_long_double: |
| 1145 | success = true; |
| 1146 | break; |
| 1147 | } |
| 1148 | break; |
| 1149 | } |
| 1150 | |
| 1151 | if (success) |
| 1152 | m_type = type; |
| 1153 | return success; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1154 | } |
| 1155 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1156 | const char *Scalar::GetValueTypeAsCString(Scalar::Type type) { |
| 1157 | switch (type) { |
| 1158 | case e_void: |
| 1159 | return "void"; |
| 1160 | case e_sint: |
| 1161 | return "int"; |
| 1162 | case e_uint: |
| 1163 | return "unsigned int"; |
| 1164 | case e_slong: |
| 1165 | return "long"; |
| 1166 | case e_ulong: |
| 1167 | return "unsigned long"; |
| 1168 | case e_slonglong: |
| 1169 | return "long long"; |
| 1170 | case e_ulonglong: |
| 1171 | return "unsigned long long"; |
| 1172 | case e_float: |
| 1173 | return "float"; |
| 1174 | case e_double: |
| 1175 | return "double"; |
| 1176 | case e_long_double: |
| 1177 | return "long double"; |
| 1178 | case e_sint128: |
| 1179 | return "int128_t"; |
| 1180 | case e_uint128: |
| 1181 | return "uint128_t"; |
| 1182 | case e_sint256: |
| 1183 | return "int256_t"; |
| 1184 | case e_uint256: |
| 1185 | return "uint256_t"; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1186 | case e_sint512: |
| 1187 | return "int512_t"; |
| 1188 | case e_uint512: |
| 1189 | return "uint512_t"; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1190 | } |
| 1191 | return "???"; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1192 | } |
| 1193 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1194 | Scalar::Type |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1195 | Scalar::GetValueTypeForSignedIntegerWithByteSize(size_t byte_size) { |
| 1196 | if (byte_size <= sizeof(sint_t)) |
| 1197 | return e_sint; |
| 1198 | if (byte_size <= sizeof(slong_t)) |
| 1199 | return e_slong; |
| 1200 | if (byte_size <= sizeof(slonglong_t)) |
| 1201 | return e_slonglong; |
| 1202 | return e_void; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1203 | } |
| 1204 | |
| 1205 | Scalar::Type |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1206 | Scalar::GetValueTypeForUnsignedIntegerWithByteSize(size_t byte_size) { |
| 1207 | if (byte_size <= sizeof(uint_t)) |
| 1208 | return e_uint; |
| 1209 | if (byte_size <= sizeof(ulong_t)) |
| 1210 | return e_ulong; |
| 1211 | if (byte_size <= sizeof(ulonglong_t)) |
| 1212 | return e_ulonglong; |
| 1213 | return e_void; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1214 | } |
| 1215 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1216 | Scalar::Type Scalar::GetValueTypeForFloatWithByteSize(size_t byte_size) { |
| 1217 | if (byte_size == sizeof(float_t)) |
| 1218 | return e_float; |
| 1219 | if (byte_size == sizeof(double_t)) |
| 1220 | return e_double; |
| 1221 | if (byte_size == sizeof(long_double_t)) |
| 1222 | return e_long_double; |
| 1223 | return e_void; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1224 | } |
| 1225 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1226 | bool Scalar::MakeSigned() { |
| 1227 | bool success = false; |
| 1228 | |
| 1229 | switch (m_type) { |
| 1230 | case e_void: |
| 1231 | break; |
| 1232 | case e_sint: |
| 1233 | success = true; |
| 1234 | break; |
| 1235 | case e_uint: |
| 1236 | m_type = e_sint; |
| 1237 | success = true; |
| 1238 | break; |
| 1239 | case e_slong: |
| 1240 | success = true; |
| 1241 | break; |
| 1242 | case e_ulong: |
| 1243 | m_type = e_slong; |
| 1244 | success = true; |
| 1245 | break; |
| 1246 | case e_slonglong: |
| 1247 | success = true; |
| 1248 | break; |
| 1249 | case e_ulonglong: |
| 1250 | m_type = e_slonglong; |
| 1251 | success = true; |
| 1252 | break; |
| 1253 | case e_sint128: |
| 1254 | success = true; |
| 1255 | break; |
| 1256 | case e_uint128: |
| 1257 | m_type = e_sint128; |
| 1258 | success = true; |
| 1259 | break; |
| 1260 | case e_sint256: |
| 1261 | success = true; |
| 1262 | break; |
| 1263 | case e_uint256: |
| 1264 | m_type = e_sint256; |
| 1265 | success = true; |
| 1266 | break; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1267 | case e_sint512: |
| 1268 | success = true; |
| 1269 | break; |
| 1270 | case e_uint512: |
| 1271 | m_type = e_sint512; |
| 1272 | success = true; |
| 1273 | break; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1274 | case e_float: |
| 1275 | success = true; |
| 1276 | break; |
| 1277 | case e_double: |
| 1278 | success = true; |
| 1279 | break; |
| 1280 | case e_long_double: |
| 1281 | success = true; |
| 1282 | break; |
| 1283 | } |
| 1284 | |
| 1285 | return success; |
| 1286 | } |
| 1287 | |
| 1288 | bool Scalar::MakeUnsigned() { |
| 1289 | bool success = false; |
| 1290 | |
| 1291 | switch (m_type) { |
| 1292 | case e_void: |
| 1293 | break; |
| 1294 | case e_sint: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1295 | m_type = e_uint; |
| 1296 | success = true; |
| 1297 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1298 | case e_uint: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1299 | success = true; |
| 1300 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1301 | case e_slong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1302 | m_type = e_ulong; |
| 1303 | success = true; |
| 1304 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1305 | case e_ulong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1306 | success = true; |
| 1307 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1308 | case e_slonglong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1309 | m_type = e_ulonglong; |
| 1310 | success = true; |
| 1311 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1312 | case e_ulonglong: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1313 | success = true; |
| 1314 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1315 | case e_sint128: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1316 | m_type = e_uint128; |
| 1317 | success = true; |
| 1318 | break; |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1319 | case e_uint128: |
| 1320 | success = true; |
| 1321 | break; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1322 | case e_sint256: |
Davide Italiano | a9d84cb | 2018-07-12 00:31:04 +0000 | [diff] [blame] | 1323 | m_type = e_uint256; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1324 | success = true; |
| 1325 | break; |
| 1326 | case e_uint256: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1327 | success = true; |
| 1328 | break; |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1329 | case e_sint512: |
| 1330 | m_type = e_uint512; |
| 1331 | success = true; |
| 1332 | break; |
| 1333 | case e_uint512: |
| 1334 | success = true; |
| 1335 | break; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1336 | case e_float: |
| 1337 | success = true; |
| 1338 | break; |
| 1339 | case e_double: |
| 1340 | success = true; |
| 1341 | break; |
| 1342 | case e_long_double: |
| 1343 | success = true; |
| 1344 | break; |
| 1345 | } |
| 1346 | |
| 1347 | return success; |
| 1348 | } |
| 1349 | |
| 1350 | signed char Scalar::SChar(char fail_value) const { |
| 1351 | switch (m_type) { |
| 1352 | case e_void: |
| 1353 | break; |
| 1354 | case e_sint: |
| 1355 | case e_uint: |
| 1356 | case e_slong: |
| 1357 | case e_ulong: |
| 1358 | case e_slonglong: |
| 1359 | case e_ulonglong: |
| 1360 | case e_sint128: |
| 1361 | case e_uint128: |
| 1362 | case e_sint256: |
| 1363 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1364 | case e_sint512: |
| 1365 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1366 | return static_cast<schar_t>( |
| 1367 | (m_integer.sextOrTrunc(sizeof(schar_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1368 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1369 | return static_cast<schar_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1370 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1371 | return static_cast<schar_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1372 | case e_long_double: |
| 1373 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1374 | return static_cast<schar_t>( |
| 1375 | (ldbl_val.sextOrTrunc(sizeof(schar_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1376 | } |
| 1377 | return fail_value; |
| 1378 | } |
| 1379 | |
| 1380 | unsigned char Scalar::UChar(unsigned char fail_value) const { |
| 1381 | switch (m_type) { |
| 1382 | case e_void: |
| 1383 | break; |
| 1384 | case e_sint: |
| 1385 | case e_uint: |
| 1386 | case e_slong: |
| 1387 | case e_ulong: |
| 1388 | case e_slonglong: |
| 1389 | case e_ulonglong: |
| 1390 | case e_sint128: |
| 1391 | case e_uint128: |
| 1392 | case e_sint256: |
| 1393 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1394 | case e_sint512: |
| 1395 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1396 | return static_cast<uchar_t>( |
| 1397 | (m_integer.zextOrTrunc(sizeof(uchar_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1398 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1399 | return static_cast<uchar_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1400 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1401 | return static_cast<uchar_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1402 | case e_long_double: |
| 1403 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1404 | return static_cast<uchar_t>( |
| 1405 | (ldbl_val.zextOrTrunc(sizeof(uchar_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1406 | } |
| 1407 | return fail_value; |
| 1408 | } |
| 1409 | |
| 1410 | short Scalar::SShort(short fail_value) const { |
| 1411 | switch (m_type) { |
| 1412 | case e_void: |
| 1413 | break; |
| 1414 | case e_sint: |
| 1415 | case e_uint: |
| 1416 | case e_slong: |
| 1417 | case e_ulong: |
| 1418 | case e_slonglong: |
| 1419 | case e_ulonglong: |
| 1420 | case e_sint128: |
| 1421 | case e_uint128: |
| 1422 | case e_sint256: |
| 1423 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1424 | case e_sint512: |
| 1425 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1426 | return static_cast<sshort_t>( |
| 1427 | (m_integer.sextOrTrunc(sizeof(sshort_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1428 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1429 | return static_cast<sshort_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1430 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1431 | return static_cast<sshort_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1432 | case e_long_double: |
| 1433 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1434 | return static_cast<sshort_t>( |
| 1435 | (ldbl_val.sextOrTrunc(sizeof(sshort_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1436 | } |
| 1437 | return fail_value; |
| 1438 | } |
| 1439 | |
| 1440 | unsigned short Scalar::UShort(unsigned short fail_value) const { |
| 1441 | switch (m_type) { |
| 1442 | case e_void: |
| 1443 | break; |
| 1444 | case e_sint: |
| 1445 | case e_uint: |
| 1446 | case e_slong: |
| 1447 | case e_ulong: |
| 1448 | case e_slonglong: |
| 1449 | case e_ulonglong: |
| 1450 | case e_sint128: |
| 1451 | case e_uint128: |
| 1452 | case e_sint256: |
| 1453 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1454 | case e_sint512: |
| 1455 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1456 | return static_cast<ushort_t>( |
| 1457 | (m_integer.zextOrTrunc(sizeof(ushort_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1458 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1459 | return static_cast<ushort_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1460 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1461 | return static_cast<ushort_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1462 | case e_long_double: |
| 1463 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1464 | return static_cast<ushort_t>( |
| 1465 | (ldbl_val.zextOrTrunc(sizeof(ushort_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1466 | } |
| 1467 | return fail_value; |
| 1468 | } |
| 1469 | |
| 1470 | int Scalar::SInt(int fail_value) const { |
| 1471 | switch (m_type) { |
| 1472 | case e_void: |
| 1473 | break; |
| 1474 | case e_sint: |
| 1475 | case e_uint: |
| 1476 | case e_slong: |
| 1477 | case e_ulong: |
| 1478 | case e_slonglong: |
| 1479 | case e_ulonglong: |
| 1480 | case e_sint128: |
| 1481 | case e_uint128: |
| 1482 | case e_sint256: |
| 1483 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1484 | case e_sint512: |
| 1485 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1486 | return static_cast<sint_t>( |
| 1487 | (m_integer.sextOrTrunc(sizeof(sint_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1488 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1489 | return static_cast<sint_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1490 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1491 | return static_cast<sint_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1492 | case e_long_double: |
| 1493 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1494 | return static_cast<sint_t>( |
| 1495 | (ldbl_val.sextOrTrunc(sizeof(sint_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1496 | } |
| 1497 | return fail_value; |
| 1498 | } |
| 1499 | |
| 1500 | unsigned int Scalar::UInt(unsigned int fail_value) const { |
| 1501 | switch (m_type) { |
| 1502 | case e_void: |
| 1503 | break; |
| 1504 | case e_sint: |
| 1505 | case e_uint: |
| 1506 | case e_slong: |
| 1507 | case e_ulong: |
| 1508 | case e_slonglong: |
| 1509 | case e_ulonglong: |
| 1510 | case e_sint128: |
| 1511 | case e_uint128: |
| 1512 | case e_sint256: |
| 1513 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1514 | case e_sint512: |
| 1515 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1516 | return static_cast<uint_t>( |
| 1517 | (m_integer.zextOrTrunc(sizeof(uint_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1518 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1519 | return static_cast<uint_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1520 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1521 | return static_cast<uint_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1522 | case e_long_double: |
| 1523 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1524 | return static_cast<uint_t>( |
| 1525 | (ldbl_val.zextOrTrunc(sizeof(uint_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1526 | } |
| 1527 | return fail_value; |
| 1528 | } |
| 1529 | |
| 1530 | long Scalar::SLong(long fail_value) const { |
| 1531 | switch (m_type) { |
| 1532 | case e_void: |
| 1533 | break; |
| 1534 | case e_sint: |
| 1535 | case e_uint: |
| 1536 | case e_slong: |
| 1537 | case e_ulong: |
| 1538 | case e_slonglong: |
| 1539 | case e_ulonglong: |
| 1540 | case e_sint128: |
| 1541 | case e_uint128: |
| 1542 | case e_sint256: |
| 1543 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1544 | case e_sint512: |
| 1545 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1546 | return static_cast<slong_t>( |
| 1547 | (m_integer.sextOrTrunc(sizeof(slong_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1548 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1549 | return static_cast<slong_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1550 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1551 | return static_cast<slong_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1552 | case e_long_double: |
| 1553 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1554 | return static_cast<slong_t>( |
| 1555 | (ldbl_val.sextOrTrunc(sizeof(slong_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1556 | } |
| 1557 | return fail_value; |
| 1558 | } |
| 1559 | |
| 1560 | unsigned long Scalar::ULong(unsigned long fail_value) const { |
| 1561 | switch (m_type) { |
| 1562 | case e_void: |
| 1563 | break; |
| 1564 | case e_sint: |
| 1565 | case e_uint: |
| 1566 | case e_slong: |
| 1567 | case e_ulong: |
| 1568 | case e_slonglong: |
| 1569 | case e_ulonglong: |
| 1570 | case e_sint128: |
| 1571 | case e_uint128: |
| 1572 | case e_sint256: |
| 1573 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1574 | case e_sint512: |
| 1575 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1576 | return static_cast<ulong_t>( |
| 1577 | (m_integer.zextOrTrunc(sizeof(ulong_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1578 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1579 | return static_cast<ulong_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1580 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1581 | return static_cast<ulong_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1582 | case e_long_double: |
| 1583 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1584 | return static_cast<ulong_t>( |
| 1585 | (ldbl_val.zextOrTrunc(sizeof(ulong_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1586 | } |
| 1587 | return fail_value; |
| 1588 | } |
| 1589 | |
| 1590 | long long Scalar::SLongLong(long long fail_value) const { |
| 1591 | switch (m_type) { |
| 1592 | case e_void: |
| 1593 | break; |
| 1594 | case e_sint: |
| 1595 | case e_uint: |
| 1596 | case e_slong: |
| 1597 | case e_ulong: |
| 1598 | case e_slonglong: |
| 1599 | case e_ulonglong: |
| 1600 | case e_sint128: |
| 1601 | case e_uint128: |
| 1602 | case e_sint256: |
| 1603 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1604 | case e_sint512: |
| 1605 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1606 | return static_cast<slonglong_t>( |
| 1607 | (m_integer.sextOrTrunc(sizeof(slonglong_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1608 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1609 | return static_cast<slonglong_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1610 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1611 | return static_cast<slonglong_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1612 | case e_long_double: |
| 1613 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1614 | return static_cast<slonglong_t>( |
| 1615 | (ldbl_val.sextOrTrunc(sizeof(slonglong_t) * 8)).getSExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1616 | } |
| 1617 | return fail_value; |
| 1618 | } |
| 1619 | |
| 1620 | unsigned long long Scalar::ULongLong(unsigned long long fail_value) const { |
| 1621 | switch (m_type) { |
| 1622 | case e_void: |
| 1623 | break; |
| 1624 | case e_sint: |
| 1625 | case e_uint: |
| 1626 | case e_slong: |
| 1627 | case e_ulong: |
| 1628 | case e_slonglong: |
| 1629 | case e_ulonglong: |
| 1630 | case e_sint128: |
| 1631 | case e_uint128: |
| 1632 | case e_sint256: |
| 1633 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1634 | case e_sint512: |
| 1635 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1636 | return static_cast<ulonglong_t>( |
| 1637 | (m_integer.zextOrTrunc(sizeof(ulonglong_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1638 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1639 | return static_cast<ulonglong_t>(m_float.convertToFloat()); |
Davide Italiano | f06ffee | 2018-09-07 18:22:27 +0000 | [diff] [blame] | 1640 | case e_double: { |
| 1641 | double d_val = m_float.convertToDouble(); |
| 1642 | llvm::APInt rounded_double = |
| 1643 | llvm::APIntOps::RoundDoubleToAPInt(d_val, sizeof(ulonglong_t) * 8); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1644 | return static_cast<ulonglong_t>( |
| 1645 | (rounded_double.zextOrTrunc(sizeof(ulonglong_t) * 8)).getZExtValue()); |
Davide Italiano | f06ffee | 2018-09-07 18:22:27 +0000 | [diff] [blame] | 1646 | } |
| 1647 | case e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1648 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1649 | return static_cast<ulonglong_t>( |
| 1650 | (ldbl_val.zextOrTrunc(sizeof(ulonglong_t) * 8)).getZExtValue()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1651 | } |
| 1652 | return fail_value; |
| 1653 | } |
| 1654 | |
| 1655 | llvm::APInt Scalar::SInt128(llvm::APInt &fail_value) const { |
| 1656 | switch (m_type) { |
| 1657 | case e_void: |
| 1658 | break; |
| 1659 | case e_sint: |
| 1660 | case e_uint: |
| 1661 | case e_slong: |
| 1662 | case e_ulong: |
| 1663 | case e_slonglong: |
| 1664 | case e_ulonglong: |
| 1665 | case e_sint128: |
| 1666 | case e_uint128: |
| 1667 | case e_sint256: |
| 1668 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1669 | case e_sint512: |
| 1670 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1671 | return m_integer; |
| 1672 | case e_float: |
| 1673 | case e_double: |
| 1674 | case e_long_double: |
| 1675 | return m_float.bitcastToAPInt(); |
| 1676 | } |
| 1677 | return fail_value; |
| 1678 | } |
| 1679 | |
| 1680 | llvm::APInt Scalar::UInt128(const llvm::APInt &fail_value) const { |
| 1681 | switch (m_type) { |
| 1682 | case e_void: |
| 1683 | break; |
| 1684 | case e_sint: |
| 1685 | case e_uint: |
| 1686 | case e_slong: |
| 1687 | case e_ulong: |
| 1688 | case e_slonglong: |
| 1689 | case e_ulonglong: |
| 1690 | case e_sint128: |
| 1691 | case e_uint128: |
| 1692 | case e_sint256: |
| 1693 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1694 | case e_sint512: |
| 1695 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1696 | return m_integer; |
| 1697 | case e_float: |
| 1698 | case e_double: |
| 1699 | case e_long_double: |
| 1700 | return m_float.bitcastToAPInt(); |
| 1701 | } |
| 1702 | return fail_value; |
| 1703 | } |
| 1704 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1705 | float Scalar::Float(float fail_value) const { |
| 1706 | switch (m_type) { |
| 1707 | case e_void: |
| 1708 | break; |
| 1709 | case e_sint: |
| 1710 | case e_uint: |
| 1711 | case e_slong: |
| 1712 | case e_ulong: |
| 1713 | case e_slonglong: |
| 1714 | case e_ulonglong: |
| 1715 | case e_sint128: |
| 1716 | case e_uint128: |
| 1717 | case e_sint256: |
| 1718 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1719 | case e_sint512: |
| 1720 | case e_uint512: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1721 | return llvm::APIntOps::RoundAPIntToFloat(m_integer); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1722 | case e_float: |
| 1723 | return m_float.convertToFloat(); |
| 1724 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1725 | return static_cast<float_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1726 | case e_long_double: |
| 1727 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
| 1728 | return ldbl_val.bitsToFloat(); |
| 1729 | } |
| 1730 | return fail_value; |
| 1731 | } |
| 1732 | |
| 1733 | double Scalar::Double(double fail_value) const { |
| 1734 | switch (m_type) { |
| 1735 | case e_void: |
| 1736 | break; |
| 1737 | case e_sint: |
| 1738 | case e_uint: |
| 1739 | case e_slong: |
| 1740 | case e_ulong: |
| 1741 | case e_slonglong: |
| 1742 | case e_ulonglong: |
| 1743 | case e_sint128: |
| 1744 | case e_uint128: |
| 1745 | case e_sint256: |
| 1746 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1747 | case e_sint512: |
| 1748 | case e_uint512: |
Davide Italiano | 49d8028 | 2018-04-02 16:50:54 +0000 | [diff] [blame] | 1749 | return llvm::APIntOps::RoundAPIntToDouble(m_integer); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1750 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1751 | return static_cast<double_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1752 | case e_double: |
| 1753 | return m_float.convertToDouble(); |
| 1754 | case e_long_double: |
| 1755 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
| 1756 | return ldbl_val.bitsToFloat(); |
| 1757 | } |
| 1758 | return fail_value; |
| 1759 | } |
| 1760 | |
| 1761 | long double Scalar::LongDouble(long double fail_value) const { |
| 1762 | switch (m_type) { |
| 1763 | case e_void: |
| 1764 | break; |
| 1765 | case e_sint: |
| 1766 | case e_uint: |
| 1767 | case e_slong: |
| 1768 | case e_ulong: |
| 1769 | case e_slonglong: |
| 1770 | case e_ulonglong: |
| 1771 | case e_sint128: |
| 1772 | case e_uint128: |
| 1773 | case e_sint256: |
| 1774 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1775 | case e_sint512: |
| 1776 | case e_uint512: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1777 | return static_cast<long_double_t>( |
| 1778 | llvm::APIntOps::RoundAPIntToDouble(m_integer)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1779 | case e_float: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1780 | return static_cast<long_double_t>(m_float.convertToFloat()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1781 | case e_double: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1782 | return static_cast<long_double_t>(m_float.convertToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1783 | case e_long_double: |
| 1784 | llvm::APInt ldbl_val = m_float.bitcastToAPInt(); |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 1785 | return static_cast<long_double_t>(ldbl_val.bitsToDouble()); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1786 | } |
| 1787 | return fail_value; |
| 1788 | } |
| 1789 | |
| 1790 | Scalar &Scalar::operator+=(const Scalar &rhs) { |
| 1791 | Scalar temp_value; |
| 1792 | const Scalar *a; |
| 1793 | const Scalar *b; |
| 1794 | if ((m_type = PromoteToMaxType(*this, rhs, temp_value, a, b)) != |
| 1795 | Scalar::e_void) { |
| 1796 | switch (m_type) { |
| 1797 | case e_void: |
| 1798 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1799 | case e_sint: |
| 1800 | case e_uint: |
| 1801 | case e_slong: |
| 1802 | case e_ulong: |
| 1803 | case e_slonglong: |
| 1804 | case e_ulonglong: |
| 1805 | case e_sint128: |
| 1806 | case e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 1807 | case e_sint256: |
| 1808 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1809 | case e_sint512: |
| 1810 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1811 | m_integer = a->m_integer + b->m_integer; |
| 1812 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1813 | |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1814 | case e_float: |
| 1815 | case e_double: |
| 1816 | case e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1817 | m_float = a->m_float + b->m_float; |
| 1818 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1819 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1820 | } |
| 1821 | return *this; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1822 | } |
| 1823 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1824 | Scalar &Scalar::operator<<=(const Scalar &rhs) { |
| 1825 | switch (m_type) { |
| 1826 | case e_void: |
| 1827 | case e_float: |
| 1828 | case e_double: |
| 1829 | case e_long_double: |
| 1830 | m_type = e_void; |
| 1831 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1832 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1833 | case e_sint: |
| 1834 | case e_uint: |
| 1835 | case e_slong: |
| 1836 | case e_ulong: |
| 1837 | case e_slonglong: |
| 1838 | case e_ulonglong: |
| 1839 | case e_sint128: |
| 1840 | case e_uint128: |
| 1841 | case e_sint256: |
| 1842 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1843 | case e_sint512: |
| 1844 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1845 | switch (rhs.m_type) { |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1846 | case e_void: |
| 1847 | case e_float: |
| 1848 | case e_double: |
| 1849 | case e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1850 | m_type = e_void; |
| 1851 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1852 | case e_sint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1853 | case e_uint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1854 | case e_slong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1855 | case e_ulong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1856 | case e_slonglong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1857 | case e_ulonglong: |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1858 | case e_sint128: |
| 1859 | case e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 1860 | case e_sint256: |
| 1861 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1862 | case e_sint512: |
| 1863 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1864 | m_integer = m_integer << rhs.m_integer; |
| 1865 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1866 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1867 | break; |
| 1868 | } |
| 1869 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1870 | } |
| 1871 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1872 | bool Scalar::ShiftRightLogical(const Scalar &rhs) { |
| 1873 | switch (m_type) { |
| 1874 | case e_void: |
| 1875 | case e_float: |
| 1876 | case e_double: |
| 1877 | case e_long_double: |
| 1878 | m_type = e_void; |
| 1879 | break; |
| 1880 | |
| 1881 | case e_sint: |
| 1882 | case e_uint: |
| 1883 | case e_slong: |
| 1884 | case e_ulong: |
| 1885 | case e_slonglong: |
| 1886 | case e_ulonglong: |
| 1887 | case e_sint128: |
| 1888 | case e_uint128: |
| 1889 | case e_sint256: |
| 1890 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1891 | case e_sint512: |
| 1892 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1893 | switch (rhs.m_type) { |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1894 | case e_void: |
| 1895 | case e_float: |
| 1896 | case e_double: |
| 1897 | case e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1898 | m_type = e_void; |
| 1899 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1900 | case e_sint: |
| 1901 | case e_uint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1902 | case e_slong: |
| 1903 | case e_ulong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1904 | case e_slonglong: |
| 1905 | case e_ulonglong: |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1906 | case e_sint128: |
| 1907 | case e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 1908 | case e_sint256: |
| 1909 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1910 | case e_sint512: |
| 1911 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1912 | m_integer = m_integer.lshr(rhs.m_integer); |
| 1913 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1914 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1915 | break; |
| 1916 | } |
| 1917 | return m_type != e_void; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1918 | } |
| 1919 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1920 | Scalar &Scalar::operator>>=(const Scalar &rhs) { |
| 1921 | switch (m_type) { |
| 1922 | case e_void: |
| 1923 | case e_float: |
| 1924 | case e_double: |
| 1925 | case e_long_double: |
| 1926 | m_type = e_void; |
| 1927 | break; |
| 1928 | |
| 1929 | case e_sint: |
| 1930 | case e_uint: |
| 1931 | case e_slong: |
| 1932 | case e_ulong: |
| 1933 | case e_slonglong: |
| 1934 | case e_ulonglong: |
| 1935 | case e_sint128: |
| 1936 | case e_uint128: |
| 1937 | case e_sint256: |
| 1938 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1939 | case e_sint512: |
| 1940 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1941 | switch (rhs.m_type) { |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1942 | case e_void: |
| 1943 | case e_float: |
| 1944 | case e_double: |
| 1945 | case e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1946 | m_type = e_void; |
| 1947 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1948 | case e_sint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1949 | case e_uint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1950 | case e_slong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1951 | case e_ulong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1952 | case e_slonglong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1953 | case e_ulonglong: |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 1954 | case e_sint128: |
| 1955 | case e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 1956 | case e_sint256: |
| 1957 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1958 | case e_sint512: |
| 1959 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1960 | m_integer = m_integer.ashr(rhs.m_integer); |
| 1961 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1962 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1963 | break; |
| 1964 | } |
| 1965 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1966 | } |
| 1967 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1968 | Scalar &Scalar::operator&=(const Scalar &rhs) { |
| 1969 | switch (m_type) { |
| 1970 | case e_void: |
| 1971 | case e_float: |
| 1972 | case e_double: |
| 1973 | case e_long_double: |
| 1974 | m_type = e_void; |
| 1975 | break; |
| 1976 | |
| 1977 | case e_sint: |
| 1978 | case e_uint: |
| 1979 | case e_slong: |
| 1980 | case e_ulong: |
| 1981 | case e_slonglong: |
| 1982 | case e_ulonglong: |
| 1983 | case e_sint128: |
| 1984 | case e_uint128: |
| 1985 | case e_sint256: |
| 1986 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 1987 | case e_sint512: |
| 1988 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1989 | switch (rhs.m_type) { |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1990 | case e_void: |
| 1991 | case e_float: |
| 1992 | case e_double: |
| 1993 | case e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 1994 | m_type = e_void; |
| 1995 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1996 | case e_sint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1997 | case e_uint: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1998 | case e_slong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 1999 | case e_ulong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 2000 | case e_slonglong: |
Pavel Labath | bb467f6 | 2015-08-17 15:28:05 +0000 | [diff] [blame] | 2001 | case e_ulonglong: |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2002 | case e_sint128: |
| 2003 | case e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 2004 | case e_sint256: |
| 2005 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2006 | case e_sint512: |
| 2007 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2008 | m_integer &= rhs.m_integer; |
| 2009 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2010 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2011 | break; |
| 2012 | } |
| 2013 | return *this; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2014 | } |
| 2015 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2016 | bool Scalar::AbsoluteValue() { |
| 2017 | switch (m_type) { |
| 2018 | case e_void: |
| 2019 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2020 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2021 | case e_sint: |
| 2022 | case e_slong: |
| 2023 | case e_slonglong: |
| 2024 | case e_sint128: |
| 2025 | case e_sint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2026 | case e_sint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2027 | if (m_integer.isNegative()) |
| 2028 | m_integer = -m_integer; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2029 | return true; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2030 | |
| 2031 | case e_uint: |
| 2032 | case e_ulong: |
| 2033 | case e_ulonglong: |
| 2034 | return true; |
| 2035 | case e_uint128: |
| 2036 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2037 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2038 | case e_float: |
| 2039 | case e_double: |
| 2040 | case e_long_double: |
| 2041 | m_float.clearSign(); |
| 2042 | return true; |
| 2043 | } |
| 2044 | return false; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2045 | } |
| 2046 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2047 | bool Scalar::UnaryNegate() { |
| 2048 | switch (m_type) { |
| 2049 | case e_void: |
| 2050 | break; |
| 2051 | case e_sint: |
| 2052 | case e_uint: |
| 2053 | case e_slong: |
| 2054 | case e_ulong: |
| 2055 | case e_slonglong: |
| 2056 | case e_ulonglong: |
| 2057 | case e_sint128: |
| 2058 | case e_uint128: |
| 2059 | case e_sint256: |
| 2060 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2061 | case e_sint512: |
| 2062 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2063 | m_integer = -m_integer; |
| 2064 | return true; |
| 2065 | case e_float: |
| 2066 | case e_double: |
| 2067 | case e_long_double: |
| 2068 | m_float.changeSign(); |
| 2069 | return true; |
| 2070 | } |
| 2071 | return false; |
| 2072 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2073 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2074 | bool Scalar::OnesComplement() { |
| 2075 | switch (m_type) { |
| 2076 | case e_sint: |
| 2077 | case e_uint: |
| 2078 | case e_slong: |
| 2079 | case e_ulong: |
| 2080 | case e_slonglong: |
| 2081 | case e_ulonglong: |
| 2082 | case e_sint128: |
| 2083 | case e_uint128: |
| 2084 | case e_sint256: |
| 2085 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2086 | case e_sint512: |
| 2087 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2088 | m_integer = ~m_integer; |
| 2089 | return true; |
| 2090 | |
| 2091 | case e_void: |
| 2092 | case e_float: |
| 2093 | case e_double: |
| 2094 | case e_long_double: |
| 2095 | break; |
| 2096 | } |
| 2097 | return false; |
| 2098 | } |
| 2099 | |
| 2100 | const Scalar lldb_private::operator+(const Scalar &lhs, const Scalar &rhs) { |
| 2101 | Scalar result; |
| 2102 | Scalar temp_value; |
| 2103 | const Scalar *a; |
| 2104 | const Scalar *b; |
| 2105 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2106 | Scalar::e_void) { |
| 2107 | switch (result.m_type) { |
| 2108 | case Scalar::e_void: |
| 2109 | break; |
| 2110 | case Scalar::e_sint: |
| 2111 | case Scalar::e_uint: |
| 2112 | case Scalar::e_slong: |
| 2113 | case Scalar::e_ulong: |
| 2114 | case Scalar::e_slonglong: |
| 2115 | case Scalar::e_ulonglong: |
| 2116 | case Scalar::e_sint128: |
| 2117 | case Scalar::e_uint128: |
| 2118 | case Scalar::e_sint256: |
| 2119 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2120 | case Scalar::e_sint512: |
| 2121 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2122 | result.m_integer = a->m_integer + b->m_integer; |
| 2123 | break; |
| 2124 | case Scalar::e_float: |
| 2125 | case Scalar::e_double: |
| 2126 | case Scalar::e_long_double: |
| 2127 | result.m_float = a->m_float + b->m_float; |
| 2128 | break; |
| 2129 | } |
| 2130 | } |
| 2131 | return result; |
| 2132 | } |
| 2133 | |
| 2134 | const Scalar lldb_private::operator-(const Scalar &lhs, const Scalar &rhs) { |
| 2135 | Scalar result; |
| 2136 | Scalar temp_value; |
| 2137 | const Scalar *a; |
| 2138 | const Scalar *b; |
| 2139 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2140 | Scalar::e_void) { |
| 2141 | switch (result.m_type) { |
| 2142 | case Scalar::e_void: |
| 2143 | break; |
| 2144 | case Scalar::e_sint: |
| 2145 | case Scalar::e_uint: |
| 2146 | case Scalar::e_slong: |
| 2147 | case Scalar::e_ulong: |
| 2148 | case Scalar::e_slonglong: |
| 2149 | case Scalar::e_ulonglong: |
| 2150 | case Scalar::e_sint128: |
| 2151 | case Scalar::e_uint128: |
| 2152 | case Scalar::e_sint256: |
| 2153 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2154 | case Scalar::e_sint512: |
| 2155 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2156 | result.m_integer = a->m_integer - b->m_integer; |
| 2157 | break; |
| 2158 | case Scalar::e_float: |
| 2159 | case Scalar::e_double: |
| 2160 | case Scalar::e_long_double: |
| 2161 | result.m_float = a->m_float - b->m_float; |
| 2162 | break; |
| 2163 | } |
| 2164 | } |
| 2165 | return result; |
| 2166 | } |
| 2167 | |
| 2168 | const Scalar lldb_private::operator/(const Scalar &lhs, const Scalar &rhs) { |
| 2169 | Scalar result; |
| 2170 | Scalar temp_value; |
| 2171 | const Scalar *a; |
| 2172 | const Scalar *b; |
| 2173 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2174 | Scalar::e_void) { |
| 2175 | switch (result.m_type) { |
| 2176 | case Scalar::e_void: |
| 2177 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2178 | case Scalar::e_sint: |
| 2179 | case Scalar::e_slong: |
| 2180 | case Scalar::e_slonglong: |
| 2181 | case Scalar::e_sint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 2182 | case Scalar::e_sint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2183 | case Scalar::e_sint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2184 | if (b->m_integer != 0) { |
| 2185 | result.m_integer = a->m_integer.sdiv(b->m_integer); |
| 2186 | return result; |
| 2187 | } |
| 2188 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2189 | case Scalar::e_uint: |
| 2190 | case Scalar::e_ulong: |
| 2191 | case Scalar::e_ulonglong: |
| 2192 | case Scalar::e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 2193 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2194 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2195 | if (b->m_integer != 0) { |
| 2196 | result.m_integer = a->m_integer.udiv(b->m_integer); |
| 2197 | return result; |
| 2198 | } |
| 2199 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2200 | case Scalar::e_float: |
| 2201 | case Scalar::e_double: |
| 2202 | case Scalar::e_long_double: |
Davide Italiano | 01c33b8 | 2018-03-27 18:37:54 +0000 | [diff] [blame] | 2203 | if (!b->m_float.isZero()) { |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2204 | result.m_float = a->m_float / b->m_float; |
| 2205 | return result; |
| 2206 | } |
| 2207 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2208 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2209 | } |
| 2210 | // For division only, the only way it should make it here is if a promotion |
Adrian Prantl | 0509724 | 2018-04-30 16:49:04 +0000 | [diff] [blame] | 2211 | // failed, or if we are trying to do a divide by zero. |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2212 | result.m_type = Scalar::e_void; |
| 2213 | return result; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2214 | } |
| 2215 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2216 | const Scalar lldb_private::operator*(const Scalar &lhs, const Scalar &rhs) { |
| 2217 | Scalar result; |
| 2218 | Scalar temp_value; |
| 2219 | const Scalar *a; |
| 2220 | const Scalar *b; |
| 2221 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2222 | Scalar::e_void) { |
| 2223 | switch (result.m_type) { |
| 2224 | case Scalar::e_void: |
| 2225 | break; |
| 2226 | case Scalar::e_sint: |
| 2227 | case Scalar::e_uint: |
| 2228 | case Scalar::e_slong: |
| 2229 | case Scalar::e_ulong: |
| 2230 | case Scalar::e_slonglong: |
| 2231 | case Scalar::e_ulonglong: |
| 2232 | case Scalar::e_sint128: |
| 2233 | case Scalar::e_uint128: |
| 2234 | case Scalar::e_sint256: |
| 2235 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2236 | case Scalar::e_sint512: |
| 2237 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2238 | result.m_integer = a->m_integer * b->m_integer; |
| 2239 | break; |
| 2240 | case Scalar::e_float: |
| 2241 | case Scalar::e_double: |
| 2242 | case Scalar::e_long_double: |
| 2243 | result.m_float = a->m_float * b->m_float; |
| 2244 | break; |
| 2245 | } |
| 2246 | } |
| 2247 | return result; |
| 2248 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2249 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2250 | const Scalar lldb_private::operator&(const Scalar &lhs, const Scalar &rhs) { |
| 2251 | Scalar result; |
| 2252 | Scalar temp_value; |
| 2253 | const Scalar *a; |
| 2254 | const Scalar *b; |
| 2255 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2256 | Scalar::e_void) { |
| 2257 | switch (result.m_type) { |
| 2258 | case Scalar::e_sint: |
| 2259 | case Scalar::e_uint: |
| 2260 | case Scalar::e_slong: |
| 2261 | case Scalar::e_ulong: |
| 2262 | case Scalar::e_slonglong: |
| 2263 | case Scalar::e_ulonglong: |
| 2264 | case Scalar::e_sint128: |
| 2265 | case Scalar::e_uint128: |
| 2266 | case Scalar::e_sint256: |
| 2267 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2268 | case Scalar::e_sint512: |
| 2269 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2270 | result.m_integer = a->m_integer & b->m_integer; |
| 2271 | break; |
| 2272 | case Scalar::e_void: |
| 2273 | case Scalar::e_float: |
| 2274 | case Scalar::e_double: |
| 2275 | case Scalar::e_long_double: |
| 2276 | // No bitwise AND on floats, doubles of long doubles |
| 2277 | result.m_type = Scalar::e_void; |
| 2278 | break; |
| 2279 | } |
| 2280 | } |
| 2281 | return result; |
| 2282 | } |
| 2283 | |
| 2284 | const Scalar lldb_private::operator|(const Scalar &lhs, const Scalar &rhs) { |
| 2285 | Scalar result; |
| 2286 | Scalar temp_value; |
| 2287 | const Scalar *a; |
| 2288 | const Scalar *b; |
| 2289 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2290 | Scalar::e_void) { |
| 2291 | switch (result.m_type) { |
| 2292 | case Scalar::e_sint: |
| 2293 | case Scalar::e_uint: |
| 2294 | case Scalar::e_slong: |
| 2295 | case Scalar::e_ulong: |
| 2296 | case Scalar::e_slonglong: |
| 2297 | case Scalar::e_ulonglong: |
| 2298 | case Scalar::e_sint128: |
| 2299 | case Scalar::e_uint128: |
| 2300 | case Scalar::e_sint256: |
| 2301 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2302 | case Scalar::e_sint512: |
| 2303 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2304 | result.m_integer = a->m_integer | b->m_integer; |
| 2305 | break; |
| 2306 | |
| 2307 | case Scalar::e_void: |
| 2308 | case Scalar::e_float: |
| 2309 | case Scalar::e_double: |
| 2310 | case Scalar::e_long_double: |
| 2311 | // No bitwise AND on floats, doubles of long doubles |
| 2312 | result.m_type = Scalar::e_void; |
| 2313 | break; |
| 2314 | } |
| 2315 | } |
| 2316 | return result; |
| 2317 | } |
| 2318 | |
| 2319 | const Scalar lldb_private::operator%(const Scalar &lhs, const Scalar &rhs) { |
| 2320 | Scalar result; |
| 2321 | Scalar temp_value; |
| 2322 | const Scalar *a; |
| 2323 | const Scalar *b; |
| 2324 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2325 | Scalar::e_void) { |
| 2326 | switch (result.m_type) { |
| 2327 | default: |
| 2328 | break; |
| 2329 | case Scalar::e_void: |
| 2330 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2331 | case Scalar::e_sint: |
| 2332 | case Scalar::e_slong: |
| 2333 | case Scalar::e_slonglong: |
| 2334 | case Scalar::e_sint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 2335 | case Scalar::e_sint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2336 | case Scalar::e_sint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2337 | if (b->m_integer != 0) { |
| 2338 | result.m_integer = a->m_integer.srem(b->m_integer); |
| 2339 | return result; |
| 2340 | } |
| 2341 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2342 | case Scalar::e_uint: |
| 2343 | case Scalar::e_ulong: |
| 2344 | case Scalar::e_ulonglong: |
| 2345 | case Scalar::e_uint128: |
Enrico Granata | 391075c | 2016-03-10 00:14:29 +0000 | [diff] [blame] | 2346 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2347 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2348 | if (b->m_integer != 0) { |
| 2349 | result.m_integer = a->m_integer.urem(b->m_integer); |
| 2350 | return result; |
| 2351 | } |
| 2352 | break; |
| 2353 | } |
| 2354 | } |
| 2355 | result.m_type = Scalar::e_void; |
| 2356 | return result; |
| 2357 | } |
| 2358 | |
| 2359 | const Scalar lldb_private::operator^(const Scalar &lhs, const Scalar &rhs) { |
| 2360 | Scalar result; |
| 2361 | Scalar temp_value; |
| 2362 | const Scalar *a; |
| 2363 | const Scalar *b; |
| 2364 | if ((result.m_type = PromoteToMaxType(lhs, rhs, temp_value, a, b)) != |
| 2365 | Scalar::e_void) { |
| 2366 | switch (result.m_type) { |
| 2367 | case Scalar::e_sint: |
| 2368 | case Scalar::e_uint: |
| 2369 | case Scalar::e_slong: |
| 2370 | case Scalar::e_ulong: |
| 2371 | case Scalar::e_slonglong: |
| 2372 | case Scalar::e_ulonglong: |
| 2373 | case Scalar::e_sint128: |
| 2374 | case Scalar::e_uint128: |
| 2375 | case Scalar::e_sint256: |
| 2376 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2377 | case Scalar::e_sint512: |
| 2378 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2379 | result.m_integer = a->m_integer ^ b->m_integer; |
| 2380 | break; |
| 2381 | |
| 2382 | case Scalar::e_void: |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2383 | case Scalar::e_float: |
| 2384 | case Scalar::e_double: |
| 2385 | case Scalar::e_long_double: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2386 | // No bitwise AND on floats, doubles of long doubles |
| 2387 | result.m_type = Scalar::e_void; |
| 2388 | break; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2389 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2390 | } |
| 2391 | return result; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2392 | } |
| 2393 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2394 | const Scalar lldb_private::operator<<(const Scalar &lhs, const Scalar &rhs) { |
| 2395 | Scalar result = lhs; |
| 2396 | result <<= rhs; |
| 2397 | return result; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2398 | } |
| 2399 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2400 | const Scalar lldb_private::operator>>(const Scalar &lhs, const Scalar &rhs) { |
| 2401 | Scalar result = lhs; |
| 2402 | result >>= rhs; |
| 2403 | return result; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2404 | } |
| 2405 | |
Zachary Turner | 97206d5 | 2017-05-12 04:51:55 +0000 | [diff] [blame] | 2406 | Status Scalar::SetValueFromCString(const char *value_str, Encoding encoding, |
| 2407 | size_t byte_size) { |
| 2408 | Status error; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2409 | if (value_str == nullptr || value_str[0] == '\0') { |
| 2410 | error.SetErrorString("Invalid c-string value string."); |
| 2411 | return error; |
| 2412 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2413 | switch (encoding) { |
| 2414 | case eEncodingInvalid: |
| 2415 | error.SetErrorString("Invalid encoding."); |
| 2416 | break; |
| 2417 | |
| 2418 | case eEncodingUint: |
Pavel Labath | 6154725 | 2018-06-19 17:24:03 +0000 | [diff] [blame] | 2419 | if (byte_size <= sizeof(uint64_t)) { |
| 2420 | uint64_t uval64; |
| 2421 | if (!llvm::to_integer(value_str, uval64)) |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2422 | error.SetErrorStringWithFormat( |
| 2423 | "'%s' is not a valid unsigned integer string value", value_str); |
| 2424 | else if (!UIntValueIsValidForSize(uval64, byte_size)) |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2425 | error.SetErrorStringWithFormat( |
| 2426 | "value 0x%" PRIx64 " is too large to fit in a %" PRIu64 |
| 2427 | " byte unsigned integer value", |
| 2428 | uval64, static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2429 | else { |
| 2430 | m_type = Scalar::GetValueTypeForUnsignedIntegerWithByteSize(byte_size); |
| 2431 | switch (m_type) { |
| 2432 | case e_uint: |
| 2433 | m_integer = llvm::APInt(sizeof(uint_t) * 8, uval64, false); |
| 2434 | break; |
| 2435 | case e_ulong: |
| 2436 | m_integer = llvm::APInt(sizeof(ulong_t) * 8, uval64, false); |
| 2437 | break; |
| 2438 | case e_ulonglong: |
| 2439 | m_integer = llvm::APInt(sizeof(ulonglong_t) * 8, uval64, false); |
| 2440 | break; |
| 2441 | default: |
| 2442 | error.SetErrorStringWithFormat( |
| 2443 | "unsupported unsigned integer byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2444 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2445 | break; |
| 2446 | } |
| 2447 | } |
| 2448 | } else { |
| 2449 | error.SetErrorStringWithFormat( |
| 2450 | "unsupported unsigned integer byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2451 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2452 | return error; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2453 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2454 | break; |
| 2455 | |
| 2456 | case eEncodingSint: |
Pavel Labath | 6154725 | 2018-06-19 17:24:03 +0000 | [diff] [blame] | 2457 | if (byte_size <= sizeof(int64_t)) { |
| 2458 | int64_t sval64; |
| 2459 | if (!llvm::to_integer(value_str, sval64)) |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2460 | error.SetErrorStringWithFormat( |
| 2461 | "'%s' is not a valid signed integer string value", value_str); |
| 2462 | else if (!SIntValueIsValidForSize(sval64, byte_size)) |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2463 | error.SetErrorStringWithFormat( |
| 2464 | "value 0x%" PRIx64 " is too large to fit in a %" PRIu64 |
| 2465 | " byte signed integer value", |
| 2466 | sval64, static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2467 | else { |
| 2468 | m_type = Scalar::GetValueTypeForSignedIntegerWithByteSize(byte_size); |
| 2469 | switch (m_type) { |
| 2470 | case e_sint: |
| 2471 | m_integer = llvm::APInt(sizeof(sint_t) * 8, sval64, true); |
| 2472 | break; |
| 2473 | case e_slong: |
| 2474 | m_integer = llvm::APInt(sizeof(slong_t) * 8, sval64, true); |
| 2475 | break; |
| 2476 | case e_slonglong: |
| 2477 | m_integer = llvm::APInt(sizeof(slonglong_t) * 8, sval64, true); |
| 2478 | break; |
| 2479 | default: |
| 2480 | error.SetErrorStringWithFormat( |
| 2481 | "unsupported signed integer byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2482 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2483 | break; |
| 2484 | } |
| 2485 | } |
| 2486 | } else { |
| 2487 | error.SetErrorStringWithFormat( |
| 2488 | "unsupported signed integer byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2489 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2490 | return error; |
| 2491 | } |
| 2492 | break; |
| 2493 | |
| 2494 | case eEncodingIEEE754: |
| 2495 | static float f_val; |
| 2496 | static double d_val; |
| 2497 | static long double l_val; |
| 2498 | if (byte_size == sizeof(float)) { |
| 2499 | if (::sscanf(value_str, "%f", &f_val) == 1) { |
| 2500 | m_float = llvm::APFloat(f_val); |
| 2501 | m_type = e_float; |
| 2502 | } else |
| 2503 | error.SetErrorStringWithFormat("'%s' is not a valid float string value", |
| 2504 | value_str); |
| 2505 | } else if (byte_size == sizeof(double)) { |
| 2506 | if (::sscanf(value_str, "%lf", &d_val) == 1) { |
| 2507 | m_float = llvm::APFloat(d_val); |
| 2508 | m_type = e_double; |
| 2509 | } else |
| 2510 | error.SetErrorStringWithFormat("'%s' is not a valid float string value", |
| 2511 | value_str); |
| 2512 | } else if (byte_size == sizeof(long double)) { |
| 2513 | if (::sscanf(value_str, "%Lf", &l_val) == 1) { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2514 | m_float = llvm::APFloat( |
| 2515 | llvm::APFloat::x87DoubleExtended(), |
| 2516 | llvm::APInt(BITWIDTH_INT128, NUM_OF_WORDS_INT128, |
| 2517 | (reinterpret_cast<type128 *>(&l_val))->x)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2518 | m_type = e_long_double; |
| 2519 | } else |
| 2520 | error.SetErrorStringWithFormat("'%s' is not a valid float string value", |
| 2521 | value_str); |
| 2522 | } else { |
| 2523 | error.SetErrorStringWithFormat("unsupported float byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2524 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2525 | return error; |
| 2526 | } |
| 2527 | break; |
| 2528 | |
| 2529 | case eEncodingVector: |
| 2530 | error.SetErrorString("vector encoding unsupported."); |
| 2531 | break; |
| 2532 | } |
| 2533 | if (error.Fail()) |
| 2534 | m_type = e_void; |
| 2535 | |
| 2536 | return error; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2537 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2538 | |
Zachary Turner | 97206d5 | 2017-05-12 04:51:55 +0000 | [diff] [blame] | 2539 | Status Scalar::SetValueFromData(DataExtractor &data, lldb::Encoding encoding, |
| 2540 | size_t byte_size) { |
| 2541 | Status error; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2542 | |
| 2543 | type128 int128; |
| 2544 | type256 int256; |
| 2545 | switch (encoding) { |
| 2546 | case lldb::eEncodingInvalid: |
| 2547 | error.SetErrorString("invalid encoding"); |
| 2548 | break; |
| 2549 | case lldb::eEncodingVector: |
| 2550 | error.SetErrorString("vector encoding unsupported"); |
| 2551 | break; |
| 2552 | case lldb::eEncodingUint: { |
| 2553 | lldb::offset_t offset = 0; |
| 2554 | |
| 2555 | switch (byte_size) { |
| 2556 | case 1: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2557 | operator=(data.GetU8(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2558 | break; |
| 2559 | case 2: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2560 | operator=(data.GetU16(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2561 | break; |
| 2562 | case 4: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2563 | operator=(data.GetU32(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2564 | break; |
| 2565 | case 8: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2566 | operator=(data.GetU64(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2567 | break; |
| 2568 | case 16: |
| 2569 | if (data.GetByteOrder() == eByteOrderBig) { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2570 | int128.x[1] = data.GetU64(&offset); |
| 2571 | int128.x[0] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2572 | } else { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2573 | int128.x[0] = data.GetU64(&offset); |
| 2574 | int128.x[1] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2575 | } |
| 2576 | operator=(llvm::APInt(BITWIDTH_INT128, NUM_OF_WORDS_INT128, int128.x)); |
| 2577 | break; |
| 2578 | case 32: |
| 2579 | if (data.GetByteOrder() == eByteOrderBig) { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2580 | int256.x[3] = data.GetU64(&offset); |
| 2581 | int256.x[2] = data.GetU64(&offset); |
| 2582 | int256.x[1] = data.GetU64(&offset); |
| 2583 | int256.x[0] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2584 | } else { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2585 | int256.x[0] = data.GetU64(&offset); |
| 2586 | int256.x[1] = data.GetU64(&offset); |
| 2587 | int256.x[2] = data.GetU64(&offset); |
| 2588 | int256.x[3] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2589 | } |
| 2590 | operator=(llvm::APInt(BITWIDTH_INT256, NUM_OF_WORDS_INT256, int256.x)); |
| 2591 | break; |
| 2592 | default: |
| 2593 | error.SetErrorStringWithFormat( |
| 2594 | "unsupported unsigned integer byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2595 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2596 | break; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2597 | } |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2598 | } break; |
| 2599 | case lldb::eEncodingSint: { |
| 2600 | lldb::offset_t offset = 0; |
| 2601 | |
| 2602 | switch (byte_size) { |
| 2603 | case 1: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2604 | operator=(static_cast<int8_t>(data.GetU8(&offset))); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2605 | break; |
| 2606 | case 2: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2607 | operator=(static_cast<int16_t>(data.GetU16(&offset))); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2608 | break; |
| 2609 | case 4: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2610 | operator=(static_cast<int32_t>(data.GetU32(&offset))); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2611 | break; |
| 2612 | case 8: |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2613 | operator=(static_cast<int64_t>(data.GetU64(&offset))); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2614 | break; |
| 2615 | case 16: |
| 2616 | if (data.GetByteOrder() == eByteOrderBig) { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2617 | int128.x[1] = data.GetU64(&offset); |
| 2618 | int128.x[0] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2619 | } else { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2620 | int128.x[0] = data.GetU64(&offset); |
| 2621 | int128.x[1] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2622 | } |
| 2623 | operator=(llvm::APInt(BITWIDTH_INT128, NUM_OF_WORDS_INT128, int128.x)); |
| 2624 | break; |
| 2625 | case 32: |
| 2626 | if (data.GetByteOrder() == eByteOrderBig) { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2627 | int256.x[3] = data.GetU64(&offset); |
| 2628 | int256.x[2] = data.GetU64(&offset); |
| 2629 | int256.x[1] = data.GetU64(&offset); |
| 2630 | int256.x[0] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2631 | } else { |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2632 | int256.x[0] = data.GetU64(&offset); |
| 2633 | int256.x[1] = data.GetU64(&offset); |
| 2634 | int256.x[2] = data.GetU64(&offset); |
| 2635 | int256.x[3] = data.GetU64(&offset); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2636 | } |
| 2637 | operator=(llvm::APInt(BITWIDTH_INT256, NUM_OF_WORDS_INT256, int256.x)); |
| 2638 | break; |
| 2639 | default: |
| 2640 | error.SetErrorStringWithFormat( |
| 2641 | "unsupported signed integer byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2642 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2643 | break; |
| 2644 | } |
| 2645 | } break; |
| 2646 | case lldb::eEncodingIEEE754: { |
| 2647 | lldb::offset_t offset = 0; |
| 2648 | |
| 2649 | if (byte_size == sizeof(float)) |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2650 | operator=(data.GetFloat(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2651 | else if (byte_size == sizeof(double)) |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2652 | operator=(data.GetDouble(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2653 | else if (byte_size == sizeof(long double)) |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2654 | operator=(data.GetLongDouble(&offset)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2655 | else |
| 2656 | error.SetErrorStringWithFormat("unsupported float byte size: %" PRIu64 "", |
Jonas Devlieghere | 24374ae | 2019-05-23 05:12:11 +0000 | [diff] [blame] | 2657 | static_cast<uint64_t>(byte_size)); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2658 | } break; |
| 2659 | } |
| 2660 | |
| 2661 | return error; |
Sagar Thakur | 8536fd1 | 2015-08-20 09:12:46 +0000 | [diff] [blame] | 2662 | } |
Oleksiy Vyalov | 9dcdd2e | 2015-08-10 21:49:50 +0000 | [diff] [blame] | 2663 | |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2664 | bool Scalar::SignExtend(uint32_t sign_bit_pos) { |
| 2665 | const uint32_t max_bit_pos = GetByteSize() * 8; |
| 2666 | |
| 2667 | if (sign_bit_pos < max_bit_pos) { |
| 2668 | switch (m_type) { |
| 2669 | case Scalar::e_void: |
| 2670 | case Scalar::e_float: |
| 2671 | case Scalar::e_double: |
| 2672 | case Scalar::e_long_double: |
| 2673 | return false; |
| 2674 | |
| 2675 | case Scalar::e_sint: |
| 2676 | case Scalar::e_uint: |
| 2677 | case Scalar::e_slong: |
| 2678 | case Scalar::e_ulong: |
| 2679 | case Scalar::e_slonglong: |
| 2680 | case Scalar::e_ulonglong: |
| 2681 | case Scalar::e_sint128: |
| 2682 | case Scalar::e_uint128: |
| 2683 | case Scalar::e_sint256: |
| 2684 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2685 | case Scalar::e_sint512: |
| 2686 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2687 | if (max_bit_pos == sign_bit_pos) |
| 2688 | return true; |
| 2689 | else if (sign_bit_pos < (max_bit_pos - 1)) { |
Sean Callanan | ac3254a | 2017-04-20 18:07:51 +0000 | [diff] [blame] | 2690 | llvm::APInt sign_bit = llvm::APInt::getSignMask(sign_bit_pos + 1); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2691 | llvm::APInt bitwize_and = m_integer & sign_bit; |
| 2692 | if (bitwize_and.getBoolValue()) { |
| 2693 | const llvm::APInt mask = |
| 2694 | ~(sign_bit) + llvm::APInt(m_integer.getBitWidth(), 1); |
| 2695 | m_integer |= mask; |
| 2696 | } |
| 2697 | return true; |
| 2698 | } |
| 2699 | break; |
| 2700 | } |
| 2701 | } |
| 2702 | return false; |
| 2703 | } |
| 2704 | |
| 2705 | size_t Scalar::GetAsMemoryData(void *dst, size_t dst_len, |
| 2706 | lldb::ByteOrder dst_byte_order, |
Zachary Turner | 97206d5 | 2017-05-12 04:51:55 +0000 | [diff] [blame] | 2707 | Status &error) const { |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2708 | // Get a data extractor that points to the native scalar data |
| 2709 | DataExtractor data; |
| 2710 | if (!GetData(data)) { |
| 2711 | error.SetErrorString("invalid scalar value"); |
| 2712 | return 0; |
| 2713 | } |
| 2714 | |
| 2715 | const size_t src_len = data.GetByteSize(); |
| 2716 | |
| 2717 | // Prepare a memory buffer that contains some or all of the register value |
| 2718 | const size_t bytes_copied = |
| 2719 | data.CopyByteOrderedData(0, // src offset |
| 2720 | src_len, // src length |
| 2721 | dst, // dst buffer |
| 2722 | dst_len, // dst length |
| 2723 | dst_byte_order); // dst byte order |
| 2724 | if (bytes_copied == 0) |
| 2725 | error.SetErrorString("failed to copy data"); |
| 2726 | |
| 2727 | return bytes_copied; |
| 2728 | } |
| 2729 | |
| 2730 | bool Scalar::ExtractBitfield(uint32_t bit_size, uint32_t bit_offset) { |
| 2731 | if (bit_size == 0) |
| 2732 | return true; |
| 2733 | |
| 2734 | switch (m_type) { |
| 2735 | case Scalar::e_void: |
| 2736 | case Scalar::e_float: |
| 2737 | case Scalar::e_double: |
| 2738 | case Scalar::e_long_double: |
| 2739 | break; |
| 2740 | |
| 2741 | case Scalar::e_sint: |
| 2742 | case Scalar::e_slong: |
| 2743 | case Scalar::e_slonglong: |
| 2744 | case Scalar::e_sint128: |
| 2745 | case Scalar::e_sint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2746 | case Scalar::e_sint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2747 | m_integer = m_integer.ashr(bit_offset) |
| 2748 | .sextOrTrunc(bit_size) |
| 2749 | .sextOrSelf(8 * GetByteSize()); |
| 2750 | return true; |
| 2751 | |
| 2752 | case Scalar::e_uint: |
| 2753 | case Scalar::e_ulong: |
| 2754 | case Scalar::e_ulonglong: |
| 2755 | case Scalar::e_uint128: |
| 2756 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2757 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2758 | m_integer = m_integer.lshr(bit_offset) |
| 2759 | .zextOrTrunc(bit_size) |
| 2760 | .zextOrSelf(8 * GetByteSize()); |
| 2761 | return true; |
| 2762 | } |
| 2763 | return false; |
| 2764 | } |
| 2765 | |
| 2766 | bool lldb_private::operator==(const Scalar &lhs, const Scalar &rhs) { |
| 2767 | // If either entry is void then we can just compare the types |
| 2768 | if (lhs.m_type == Scalar::e_void || rhs.m_type == Scalar::e_void) |
| 2769 | return lhs.m_type == rhs.m_type; |
| 2770 | |
| 2771 | Scalar temp_value; |
| 2772 | const Scalar *a; |
| 2773 | const Scalar *b; |
| 2774 | llvm::APFloat::cmpResult result; |
| 2775 | switch (PromoteToMaxType(lhs, rhs, temp_value, a, b)) { |
| 2776 | case Scalar::e_void: |
| 2777 | break; |
| 2778 | case Scalar::e_sint: |
| 2779 | case Scalar::e_uint: |
| 2780 | case Scalar::e_slong: |
| 2781 | case Scalar::e_ulong: |
| 2782 | case Scalar::e_slonglong: |
| 2783 | case Scalar::e_ulonglong: |
| 2784 | case Scalar::e_sint128: |
| 2785 | case Scalar::e_uint128: |
| 2786 | case Scalar::e_sint256: |
| 2787 | case Scalar::e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2788 | case Scalar::e_sint512: |
| 2789 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2790 | return a->m_integer == b->m_integer; |
| 2791 | case Scalar::e_float: |
| 2792 | case Scalar::e_double: |
| 2793 | case Scalar::e_long_double: |
| 2794 | result = a->m_float.compare(b->m_float); |
| 2795 | if (result == llvm::APFloat::cmpEqual) |
| 2796 | return true; |
| 2797 | } |
| 2798 | return false; |
| 2799 | } |
| 2800 | |
| 2801 | bool lldb_private::operator!=(const Scalar &lhs, const Scalar &rhs) { |
Davide Italiano | 18a0ce9 | 2018-12-21 22:42:00 +0000 | [diff] [blame] | 2802 | return !(lhs == rhs); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2803 | } |
| 2804 | |
| 2805 | bool lldb_private::operator<(const Scalar &lhs, const Scalar &rhs) { |
| 2806 | if (lhs.m_type == Scalar::e_void || rhs.m_type == Scalar::e_void) |
| 2807 | return false; |
| 2808 | |
| 2809 | Scalar temp_value; |
| 2810 | const Scalar *a; |
| 2811 | const Scalar *b; |
| 2812 | llvm::APFloat::cmpResult result; |
| 2813 | switch (PromoteToMaxType(lhs, rhs, temp_value, a, b)) { |
| 2814 | case Scalar::e_void: |
| 2815 | break; |
| 2816 | case Scalar::e_sint: |
| 2817 | case Scalar::e_slong: |
| 2818 | case Scalar::e_slonglong: |
| 2819 | case Scalar::e_sint128: |
| 2820 | case Scalar::e_sint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2821 | case Scalar::e_sint512: |
| 2822 | case Scalar::e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2823 | return a->m_integer.slt(b->m_integer); |
| 2824 | case Scalar::e_uint: |
| 2825 | case Scalar::e_ulong: |
| 2826 | case Scalar::e_ulonglong: |
| 2827 | case Scalar::e_uint128: |
| 2828 | case Scalar::e_uint256: |
| 2829 | return a->m_integer.ult(b->m_integer); |
| 2830 | case Scalar::e_float: |
| 2831 | case Scalar::e_double: |
| 2832 | case Scalar::e_long_double: |
| 2833 | result = a->m_float.compare(b->m_float); |
| 2834 | if (result == llvm::APFloat::cmpLessThan) |
| 2835 | return true; |
| 2836 | } |
| 2837 | return false; |
| 2838 | } |
| 2839 | |
| 2840 | bool lldb_private::operator<=(const Scalar &lhs, const Scalar &rhs) { |
Davide Italiano | ff92a1a | 2019-01-04 19:23:52 +0000 | [diff] [blame] | 2841 | return !(rhs < lhs); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2842 | } |
| 2843 | |
| 2844 | bool lldb_private::operator>(const Scalar &lhs, const Scalar &rhs) { |
Davide Italiano | ff92a1a | 2019-01-04 19:23:52 +0000 | [diff] [blame] | 2845 | return rhs < lhs; |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2846 | } |
| 2847 | |
| 2848 | bool lldb_private::operator>=(const Scalar &lhs, const Scalar &rhs) { |
Davide Italiano | ff92a1a | 2019-01-04 19:23:52 +0000 | [diff] [blame] | 2849 | return !(lhs < rhs); |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2850 | } |
| 2851 | |
| 2852 | bool Scalar::ClearBit(uint32_t bit) { |
| 2853 | switch (m_type) { |
| 2854 | case e_void: |
| 2855 | break; |
| 2856 | case e_sint: |
| 2857 | case e_uint: |
| 2858 | case e_slong: |
| 2859 | case e_ulong: |
| 2860 | case e_slonglong: |
| 2861 | case e_ulonglong: |
| 2862 | case e_sint128: |
| 2863 | case e_uint128: |
| 2864 | case e_sint256: |
| 2865 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2866 | case e_sint512: |
| 2867 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2868 | m_integer.clearBit(bit); |
| 2869 | return true; |
| 2870 | case e_float: |
| 2871 | case e_double: |
| 2872 | case e_long_double: |
| 2873 | break; |
| 2874 | } |
| 2875 | return false; |
| 2876 | } |
| 2877 | |
| 2878 | bool Scalar::SetBit(uint32_t bit) { |
| 2879 | switch (m_type) { |
| 2880 | case e_void: |
| 2881 | break; |
| 2882 | case e_sint: |
| 2883 | case e_uint: |
| 2884 | case e_slong: |
| 2885 | case e_ulong: |
| 2886 | case e_slonglong: |
| 2887 | case e_ulonglong: |
| 2888 | case e_sint128: |
| 2889 | case e_uint128: |
| 2890 | case e_sint256: |
| 2891 | case e_uint256: |
Davide Italiano | 51d46bd | 2019-01-30 18:05:36 +0000 | [diff] [blame] | 2892 | case e_sint512: |
| 2893 | case e_uint512: |
Kate Stone | b9c1b51 | 2016-09-06 20:57:50 +0000 | [diff] [blame] | 2894 | m_integer.setBit(bit); |
| 2895 | return true; |
| 2896 | case e_float: |
| 2897 | case e_double: |
| 2898 | case e_long_double: |
| 2899 | break; |
| 2900 | } |
| 2901 | return false; |
| 2902 | } |
Pavel Labath | b07a799 | 2019-04-29 10:55:22 +0000 | [diff] [blame] | 2903 | |
| 2904 | llvm::raw_ostream &lldb_private::operator<<(llvm::raw_ostream &os, const Scalar &scalar) { |
| 2905 | StreamString s; |
| 2906 | scalar.GetValue(&s, /*show_type*/ true); |
| 2907 | return os << s.GetString(); |
| 2908 | } |