Overview
| Comment: | OFSystemInfo: Add +[supportsL(A)SX] |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
72c6e67a23fac1c5935e767a586cc762 |
| User & Date: | js on 2024-08-18 12:54:06 |
| Other Links: | manifest | tags |
Context
|
2024-08-18
| ||
| 15:26 | Move PLATFORMS.md to wiki check-in: abe7e4f7f8 user: js tags: trunk | |
| 12:54 | OFSystemInfo: Add +[supportsL(A)SX] check-in: 72c6e67a23 user: js tags: trunk | |
|
2024-08-17
| ||
| 21:25 | PLATFORMS.md: Add Solaris/SPARC64 check-in: 7ccd2db127 user: js tags: trunk | |
Changes
Modified src/OFSystemInfo.h from [c74583c9f4] to [c155a2119a].
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90 91 92 93 94 95 96 97 98 99 100 101 102 103 | @property (class, readonly, nonatomic) bool supportsAVX512BitAlgorithms; @property (class, readonly, nonatomic) bool supportsAVX512Float16Instructions; @property (class, readonly, nonatomic) bool supportsAVX512BFloat16Instructions; # endif # if defined(OF_POWERPC) || defined(OF_POWERPC64) || defined(DOXYGEN) @property (class, readonly, nonatomic) bool supportsAltiVec; # endif # if defined(OF_WINDOWS) || defined(DOXYGEN) @property (class, readonly, nonatomic, getter=isWindowsNT) bool windowsNT; # endif #endif /** * @brief Returns the size of a page. | > > > > | 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | @property (class, readonly, nonatomic) bool supportsAVX512BitAlgorithms; @property (class, readonly, nonatomic) bool supportsAVX512Float16Instructions; @property (class, readonly, nonatomic) bool supportsAVX512BFloat16Instructions; # endif # if defined(OF_POWERPC) || defined(OF_POWERPC64) || defined(DOXYGEN) @property (class, readonly, nonatomic) bool supportsAltiVec; # endif # if defined(OF_LOONGARCH64) || defined(DOXYGEN) @property (class, readonly, nonatomic) bool supportsLSX; @property (class, readonly, nonatomic) bool supportsLASX; # endif # if defined(OF_WINDOWS) || defined(DOXYGEN) @property (class, readonly, nonatomic, getter=isWindowsNT) bool windowsNT; # endif #endif /** * @brief Returns the size of a page. |
| ︙ | ︙ | |||
526 527 528 529 530 531 532 533 534 535 536 537 538 539 | * * @note This method is only available on PowerPC and PowerPC 64. * * @return Whether the CPU and OS support AltiVec */ + (bool)supportsAltiVec; #endif #if defined(OF_WINDOWS) || defined(DOXYGEN) /** * @brief Returns whether the application is running on Windows NT. * * @note This method is only available on Windows. * | > > > > > > > > > > > > > > > > > > > > | 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 | * * @note This method is only available on PowerPC and PowerPC 64. * * @return Whether the CPU and OS support AltiVec */ + (bool)supportsAltiVec; #endif #if defined(OF_LOONGARCH64) || defined(DOXYGEN) /** * @brief Returns whether the CPU and OS support LSX. * * @note This method is only available on LoongArch 64! * * @return Whether the CPU and OS support LSX */ + (bool)supportsLSX; /** * @brief Returns whether the CPU and OS support LASX. * * @note This method is only available on LoongArch 64! * * @return Whether the CPU and OS support LASX */ + (bool)supportsLASX; #endif #if defined(OF_WINDOWS) || defined(DOXYGEN) /** * @brief Returns whether the application is running on Windows NT. * * @note This method is only available on Windows. * |
| ︙ | ︙ |
Modified src/OFSystemInfo.m from [88de548cfa] to [4ca3a2659e].
| ︙ | ︙ | |||
374 375 376 377 378 379 380 381 382 383 384 385 386 387 |
"=d" (regs.edx)
: "c" (ecx)
);
return regs;
}
#endif
@implementation OFSystemInfo
+ (void)initialize
{
long tmp;
if (self != [OFSystemInfo class])
| > > > > > > > > > > > > > > > > | 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 |
"=d" (regs.edx)
: "c" (ecx)
);
return regs;
}
#endif
#ifdef OF_LOONGARCH64
static uint32_t
cpucfg(uint32_t word)
{
uint32_t ret;
__asm__ (
"cpucfg %0, %1"
: "=r" (ret)
: "r" (word)
);
return ret;
}
#endif
@implementation OFSystemInfo
+ (void)initialize
{
long tmp;
if (self != [OFSystemInfo class])
|
| ︙ | ︙ | |||
1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 |
SYSTEMINFOTYPE_PPC_ALTIVEC, TAG_DONE) > 0)
return supportsAltiVec;
# endif
return false;
}
#endif
#ifdef OF_WINDOWS
+ (bool)isWindowsNT
{
return !(GetVersion() & 0x80000000);
}
#endif
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
@end
| > > > > > > > > > > > > | 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 |
SYSTEMINFOTYPE_PPC_ALTIVEC, TAG_DONE) > 0)
return supportsAltiVec;
# endif
return false;
}
#endif
#ifdef OF_LOONGARCH64
+ (bool)supportsLSX
{
return cpucfg(2) & (1 << 6);
}
+ (bool)supportsLASX
{
return cpucfg(2) & (1 << 7);
}
#endif
#ifdef OF_WINDOWS
+ (bool)isWindowsNT
{
return !(GetVersion() & 0x80000000);
}
#endif
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
@end
|
Modified tests/OFSystemInfoTests.m from [9d8e320163] to [655d6b2a77].
| ︙ | ︙ | |||
131 132 133 134 135 136 137 138 139 140 141 142 143 144 | ADD_BOOL(@"Supports AVX-512 BFloat16 Instructions", [OFSystemInfo supportsAVX512BFloat16Instructions]); #endif #ifdef OF_POWERPC ADD_BOOL(@"Supports AltiVec", [OFSystemInfo supportsAltiVec]); #endif #undef ADD #undef ADD_UINT #undef ADD_ULONGLONG #undef ADD_BOOL #ifdef OF_HAVE_SOCKETS | > > > > > | 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | ADD_BOOL(@"Supports AVX-512 BFloat16 Instructions", [OFSystemInfo supportsAVX512BFloat16Instructions]); #endif #ifdef OF_POWERPC ADD_BOOL(@"Supports AltiVec", [OFSystemInfo supportsAltiVec]); #endif #ifdef OF_LOONGARCH64 ADD_BOOL(@"Supports LSX", [OFSystemInfo supportsLSX]); ADD_BOOL(@"Supports LASX", [OFSystemInfo supportsLASX]); #endif #undef ADD #undef ADD_UINT #undef ADD_ULONGLONG #undef ADD_BOOL #ifdef OF_HAVE_SOCKETS |
| ︙ | ︙ |