diff options
Diffstat (limited to 'src/corelib/tools/qsimd.cpp')
| -rw-r--r-- | src/corelib/tools/qsimd.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/corelib/tools/qsimd.cpp b/src/corelib/tools/qsimd.cpp index 0b3b84a302..171e87df05 100644 --- a/src/corelib/tools/qsimd.cpp +++ b/src/corelib/tools/qsimd.cpp @@ -68,6 +68,8 @@ // copied from <linux/auxvec.h> #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ +#elif defined(Q_CC_GHS) +#include <INTEGRITY_types.h> #endif QT_BEGIN_NAMESPACE @@ -179,6 +181,10 @@ static int maxBasicCpuidSupported() int info[4]; __cpuid(info, 0); return info[0]; +#elif defined(Q_CC_GHS) + unsigned int info[4]; + __CPUID(0, info); + return info[0]; #else return 0; #endif @@ -198,6 +204,11 @@ static void cpuidFeatures01(uint &ecx, uint &edx) __cpuid(info, 1); ecx = info[2]; edx = info[3]; +#elif defined(Q_CC_GHS) + unsigned int info[4]; + __CPUID(1, info); + ecx = info[2]; + edx = info[3]; #endif } @@ -223,6 +234,11 @@ static void cpuidFeatures07_00(uint &ebx, uint &ecx) __cpuidex(info, 7, 0); ebx = info[1]; ecx = info[2]; +#elif defined(Q_CC_GHS) + unsigned int info[4]; + __CPUIDEX(7, 0, info); + ebx = info[1]; + ecx = info[2]; #endif } @@ -232,7 +248,7 @@ inline quint64 _xgetbv(__int64) { return 0; } #endif static void xgetbv(uint in, uint &eax, uint &edx) { -#if defined(Q_CC_GNU) +#if defined(Q_CC_GNU) || defined(Q_CC_GHS) asm (".byte 0x0F, 0x01, 0xD0" // xgetbv instruction : "=a" (eax), "=d" (edx) : "c" (in)); @@ -638,6 +654,15 @@ int ffsll(quint64 i) #endif #elif defined(Q_OS_ANDROID) || defined(Q_OS_QNX) || defined(Q_OS_OSX) # define ffsll __builtin_ffsll +#elif defined(Q_OS_INTEGRITY) +int ffsll(quint64 i) +{ + unsigned long result; + result = __CLZ32(i); + if (!result) + result = 32 + __CLZ32(i >> 32); + return result; +} #endif #ifdef Q_ATOMIC_INT64_IS_SUPPORTED |