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620968a43a
Search criteria used: - 11.4 - OSREL* - OSVER* - *_FreeBSD_11 Input from: - adridg: devel/qca-legacy - jbeich: _WITH_DPRINTF, _WITH_GETLINE, GNU bfd workarounds - sunpoet: security/p5-*OpenSSL* Reviewed by: doceng, kde, multimedia, perl, python, ruby, rust Differential Revision: https://reviews.freebsd.org/D32008 Test Plan: make index
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
--- vpx_ports/arm_cpudetect.c.orig 2021-03-18 19:59:46 UTC
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+++ vpx_ports/arm_cpudetect.c
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@@ -38,7 +38,7 @@ static int arm_cpu_env_mask(void) {
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return env && *env ? (int)strtol(env, NULL, 0) : ~0;
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}
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-#if !CONFIG_RUNTIME_CPU_DETECT
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+#if !CONFIG_RUNTIME_CPU_DETECT || defined(__ARM_NEON)
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int arm_cpu_caps(void) {
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/* This function should actually be a no-op. There is no way to adjust any of
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@@ -147,7 +147,25 @@ int arm_cpu_caps(void) {
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}
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return flags & mask;
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}
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-#else /* end __linux__ */
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+#elif defined(__FreeBSD__)
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+
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+#include <sys/auxv.h>
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+
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+int arm_cpu_caps(void) {
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+ int flags;
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+ int mask;
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+ u_long hwcap = 0;
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+ if (!arm_cpu_env_flags(&flags)) {
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+ return flags;
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+ }
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+ mask = arm_cpu_env_mask();
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+ elf_aux_info(AT_HWCAP, &hwcap, sizeof(hwcap));
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+#if HAVE_NEON || HAVE_NEON_ASM
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+ if (hwcap & HWCAP_NEON) flags |= HAS_NEON;
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+#endif
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+ return flags & mask;
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+}
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+#else /* end __FreeBSD__ */
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#error \
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"--enable-runtime-cpu-detect selected, but no CPU detection method " \
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"available for your platform. Reconfigure with --disable-runtime-cpu-detect."
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