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authorPaolo Bonzini <pbonzini@redhat.com>2024-06-20 14:57:30 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2024-06-28 14:44:51 +0200
commitb3f1ce8a472e7239b196bcb3aaa38738012f23b5 (patch)
tree38c2d19a500c4374526c3bd3c64e09698808aa8a
parentef7d1adfa8589bb7d6cb06463bf554877e086beb (diff)
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meson: remove dead optimization option
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r--meson.build13
-rw-r--r--meson_options.txt2
-rw-r--r--scripts/meson-buildoptions.sh3
3 files changed, 0 insertions, 18 deletions
diff --git a/meson.build b/meson.build
index 6e694ec..54e6b09 100644
--- a/meson.build
+++ b/meson.build
@@ -2874,18 +2874,6 @@ config_host_data.set('CONFIG_AVX2_OPT', get_option('avx2') \
int main(int argc, char *argv[]) { return bar(argv[argc - 1]); }
'''), error_message: 'AVX2 not available').allowed())
-config_host_data.set('CONFIG_AVX512F_OPT', get_option('avx512f') \
- .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512F') \
- .require(cc.links('''
- #include <cpuid.h>
- #include <immintrin.h>
- static int __attribute__((target("avx512f"))) bar(void *a) {
- __m512i x = *(__m512i *)a;
- return _mm512_test_epi64_mask(x, x);
- }
- int main(int argc, char *argv[]) { return bar(argv[argc - 1]); }
- '''), error_message: 'AVX512F not available').allowed())
-
config_host_data.set('CONFIG_AVX512BW_OPT', get_option('avx512bw') \
.require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512BW') \
.require(cc.links('''
@@ -4283,7 +4271,6 @@ summary_info += {'mutex debugging': get_option('debug_mutex')}
summary_info += {'memory allocator': get_option('malloc')}
summary_info += {'avx2 optimization': config_host_data.get('CONFIG_AVX2_OPT')}
summary_info += {'avx512bw optimization': config_host_data.get('CONFIG_AVX512BW_OPT')}
-summary_info += {'avx512f optimization': config_host_data.get('CONFIG_AVX512F_OPT')}
summary_info += {'gcov': get_option('b_coverage')}
summary_info += {'thread sanitizer': get_option('tsan')}
summary_info += {'CFI support': get_option('cfi')}
diff --git a/meson_options.txt b/meson_options.txt
index 6065ed2..0269fa0 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -119,8 +119,6 @@ option('membarrier', type: 'feature', value: 'disabled',
option('avx2', type: 'feature', value: 'auto',
description: 'AVX2 optimizations')
-option('avx512f', type: 'feature', value: 'disabled',
- description: 'AVX512F optimizations')
option('avx512bw', type: 'feature', value: 'auto',
description: 'AVX512BW optimizations')
option('keyring', type: 'feature', value: 'auto',
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 62842d4..cfadb5e 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -95,7 +95,6 @@ meson_options_help() {
printf "%s\n" ' auth-pam PAM access control'
printf "%s\n" ' avx2 AVX2 optimizations'
printf "%s\n" ' avx512bw AVX512BW optimizations'
- printf "%s\n" ' avx512f AVX512F optimizations'
printf "%s\n" ' blkio libblkio block device driver'
printf "%s\n" ' bochs bochs image format support'
printf "%s\n" ' bpf eBPF support'
@@ -240,8 +239,6 @@ _meson_option_parse() {
--disable-avx2) printf "%s" -Davx2=disabled ;;
--enable-avx512bw) printf "%s" -Davx512bw=enabled ;;
--disable-avx512bw) printf "%s" -Davx512bw=disabled ;;
- --enable-avx512f) printf "%s" -Davx512f=enabled ;;
- --disable-avx512f) printf "%s" -Davx512f=disabled ;;
--enable-gcov) printf "%s" -Db_coverage=true ;;
--disable-gcov) printf "%s" -Db_coverage=false ;;
--enable-lto) printf "%s" -Db_lto=true ;;