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Merge pull request #12277 from devnexen/arm64_build_fix_proposal

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run fast mode disable for 64 bits invalid instructions.
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Autechre 2021-04-16 17:35:18 +02:00 committed by GitHub
commit 3fcd645a73
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1 changed files with 2 additions and 0 deletions
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libretro-common/features/features_cpu.c
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@ -324,6 +324,7 @@ static uint64_t xgetbv_x86(uint32_t idx)
#if defined(__ARM_NEON__)
static void arm_enable_runfast_mode(void)
{
#if defined(__arm__)
/* RunFast mode. Enables flush-to-zero and some
* floating point optimizations. */
static const unsigned x = 0x04086060;
@ -337,6 +338,7 @@ static void arm_enable_runfast_mode(void)
: "=r"(r)
: "r"(x), "r"(y)
);
#endif
}
#endif