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gallium: Enable ASIMD/NEON on aarch64.

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NEON (now called ASIMD) is available on all aarch64 CPUs. Our code was
missing an aarch64 path, leading to util_cpu_caps.has_neon always being
false on aarch64.

Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Matt Turner 2019-01-22 15:03:02 -08:00
parent 1f6b92b476
commit 385ee7c3d0
1 changed files with 9 additions and 2 deletions
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11
src/util/u_cpu_detect.c
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@ -365,7 +365,14 @@ check_os_arm_support(void)
}
#endif /* PIPE_OS_LINUX */
}
#endif /* PIPE_ARCH_ARM */
#elif defined(PIPE_ARCH_AARCH64)
static void
check_os_arm_support(void)
{
util_cpu_caps.has_neon = true;
}
#endif /* PIPE_ARCH_ARM || PIPE_ARCH_AARCH64 */
static void
get_cpu_topology(void)
@ -534,7 +541,7 @@ util_cpu_detect_once(void)
}
#endif /* PIPE_ARCH_X86 || PIPE_ARCH_X86_64 */
#if defined(PIPE_ARCH_ARM)
#if defined(PIPE_ARCH_ARM) || defined(PIPE_ARCH_AARCH64)
check_os_arm_support();
#endif