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Fix build with old ARM headers and opt-out of fast AES on RISC-V for now

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Cameron Gutman 2024-01-15 17:36:57 -06:00
parent be7694dd8b
commit 8bbc9b2c57
1 changed files with 8 additions and 0 deletions
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8
app/streaming/streamutils.cpp
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@ -12,6 +12,10 @@
#ifdef Q_OS_LINUX
#include <sys/auxv.h>
#ifndef HWCAP2_AES
#define HWCAP2_AES (1 << 0)
#endif
#endif
Uint32 StreamUtils::getPlatformWindowFlags()
@ -126,6 +130,10 @@ bool StreamUtils::hasFastAes()
return getauxval(AT_HWCAP2) & HWCAP2_AES;
#elif defined(Q_OS_LINUX) && defined(Q_PROCESSOR_ARM) && QT_POINTER_SIZE == 8
return getauxval(AT_HWCAP) & HWCAP_AES;
#elif defined(Q_PROCESSOR_RISCV)
// TODO: Implement detection of RISC-V vector crypto extension when possible.
// At the time of writing, no RISC-V hardware has it, so hardcode it off.
return false;
#elif QT_POINTER_SIZE == 4
#warning Unknown 32-bit platform. Assuming AES is slow on this CPU.
return false;