[PATCH 1/4] Introduce new instruction set enqcmd/mmovdir64b to the build system.

[Hao Xiang]

1. Enable instruction set enqcmd in build.
2. Enable instruction set movdir64b in build.

Signed-off-by: Hao Xiang <hao.xiang@bytedance.com>
---
 meson.build                   | 3 +++
 meson_options.txt             | 4 ++++
 scripts/meson-buildoptions.sh | 6 ++++++
 3 files changed, 13 insertions(+)

diff --git a/meson.build b/meson.build
index 2d48aa1e2e..46f1bb2e34 100644
--- a/meson.build
+++ b/meson.build
@@ -2682,6 +2682,8 @@ config_host_data.set('CONFIG_AVX512BW_OPT', 
get_option('avx512bw') \
     int main(int argc, char *argv[]) { return bar(argv[0]); }
   '''), error_message: 'AVX512BW not available').allowed())
 
+config_host_data.set('CONFIG_DSA_OPT', get_option('enqcmd'))
+
 have_pvrdma = get_option('pvrdma') \
   .require(rdma.found(), error_message: 'PVRDMA requires OpenFabrics 
libraries') \
   .require(cc.compiles(gnu_source_prefix + '''
@@ -4123,6 +4125,7 @@ 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 += {'dsa acceleration': config_host_data.get('CONFIG_DSA_OPT')}
 if get_option('gprof')
   gprof_info = 'YES (deprecated)'
 else
diff --git a/meson_options.txt b/meson_options.txt
index 90237389e2..51097da56c 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -117,6 +117,10 @@ option('avx512f', type: 'feature', value: 'disabled',
        description: 'AVX512F optimizations')
 option('avx512bw', type: 'feature', value: 'auto',
        description: 'AVX512BW optimizations')
+option('enqcmd', type: 'boolean', value: false,
+       description: 'MENQCMD optimizations')
+option('movdir64b', type: 'boolean', value: false,
+       description: 'MMOVDIR64B optimizations')
 option('keyring', type: 'feature', value: 'auto',
        description: 'Linux keyring support')
 
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 5714fd93d9..5ef4ec36f4 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -81,6 +81,8 @@ meson_options_help() {
   printf "%s\n" '  avx2            AVX2 optimizations'
   printf "%s\n" '  avx512bw        AVX512BW optimizations'
   printf "%s\n" '  avx512f         AVX512F optimizations'
+  printf "%s\n" '  enqcmd          ENQCMD optimizations'
+  printf "%s\n" '  movdir64b       MOVDIR64B optimizations'
   printf "%s\n" '  blkio           libblkio block device driver'
   printf "%s\n" '  bochs           bochs image format support'
   printf "%s\n" '  bpf             eBPF support'
@@ -221,6 +223,10 @@ _meson_option_parse() {
     --disable-avx512bw) printf "%s" -Davx512bw=disabled ;;
     --enable-avx512f) printf "%s" -Davx512f=enabled ;;
     --disable-avx512f) printf "%s" -Davx512f=disabled ;;
+    --enable-enqcmd) printf "%s" -Denqcmd=true ;;
+    --disable-enqcmd) printf "%s" -Denqcmd=false ;;
+    --enable-movdir64b) printf "%s" -Dmovdir64b=true ;;
+    --disable-movdir64b) printf "%s" -Dmovdir64b=false ;;
     --enable-gcov) printf "%s" -Db_coverage=true ;;
     --disable-gcov) printf "%s" -Db_coverage=false ;;
     --enable-lto) printf "%s" -Db_lto=true ;;
-- 
2.30.2