@@ -230,6 +230,7 @@ have_ga = get_option('guest_agent') \
error_message: 'unsupported OS for QEMU guest agent') \
.allowed()
have_block = have_system or have_tools
+helper_to_tcg_enabled = get_option('hexagon_helper_to_tcg')
enable_modules = get_option('modules') \
.require(host_os != 'windows',
@@ -3245,6 +3246,11 @@ foreach target : target_dirs
'CONFIG_QEMU_RTSIG_MAP': get_option('rtsig_map'),
}
endif
+ if helper_to_tcg_enabled
+ config_target += {
+ 'CONFIG_HELPER_TO_TCG': 'y',
+ }
+ endif
target_kconfig = []
foreach sym: accelerators
@@ -4122,6 +4128,7 @@ foreach target : target_dirs
if host_os == 'linux'
target_inc += include_directories('linux-headers', is_system: true)
endif
+
if target.endswith('-softmmu')
target_type='system'
t = target_system_arch[target_base_arch].apply(config_target, strict: false)
@@ -374,6 +374,8 @@ option('qemu_ga_version', type: 'string', value: '',
option('hexagon_idef_parser', type : 'boolean', value : true,
description: 'use idef-parser to automatically generate TCG code for the Hexagon frontend')
+option('hexagon_helper_to_tcg', type : 'boolean', value : true,
+ description: 'use the helper-to-tcg translator to automatically generate TCG code for the Hexagon frontend')
option('x86_version', type : 'combo', choices : ['0', '1', '2', '3', '4'], value: '1',
description: 'tweak required x86_64 architecture version beyond compiler default')
@@ -13,6 +13,9 @@ meson_options_help() {
printf "%s\n" ' --datadir=VALUE Data file directory [share]'
printf "%s\n" ' --disable-coroutine-pool coroutine freelist (better performance)'
printf "%s\n" ' --disable-debug-info Enable debug symbols and other information'
+ printf "%s\n" ' --disable-hexagon-helper-to-tcg'
+ printf "%s\n" ' use the helper-to-tcg translator to automatically'
+ printf "%s\n" ' generate TCG code for the Hexagon frontend'
printf "%s\n" ' --disable-hexagon-idef-parser'
printf "%s\n" ' use idef-parser to automatically generate TCG'
printf "%s\n" ' code for the Hexagon frontend'
@@ -341,6 +344,8 @@ _meson_option_parse() {
--disable-guest-agent) printf "%s" -Dguest_agent=disabled ;;
--enable-guest-agent-msi) printf "%s" -Dguest_agent_msi=enabled ;;
--disable-guest-agent-msi) printf "%s" -Dguest_agent_msi=disabled ;;
+ --enable-hexagon-helper-to-tcg) printf "%s" -Dhexagon_helper_to_tcg=true ;;
+ --disable-hexagon-helper-to-tcg) printf "%s" -Dhexagon_helper_to_tcg=false ;;
--enable-hexagon-idef-parser) printf "%s" -Dhexagon_idef_parser=true ;;
--disable-hexagon-idef-parser) printf "%s" -Dhexagon_idef_parser=false ;;
--enable-hv-balloon) printf "%s" -Dhv_balloon=enabled ;;
Adds a meson option for enabling/disabling helper-to-tcg along with a CONFIG_* definition. CONFIG_* will in future commits be used to conditionally include the helper-to-tcg subproject, and to remove unneeded code/memory when helper-to-tcg is not in use. Current meson option is limited to Hexagon, as helper-to-tcg will be included as a subproject from target/hexagon. This will change in the future if multiple frontends adopt helper-to-tcg. Signed-off-by: Anton Johansson <anjo@rev.ng> --- meson.build | 7 +++++++ meson_options.txt | 2 ++ scripts/meson-buildoptions.sh | 5 +++++ 3 files changed, 14 insertions(+)