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accel: build tcg modular 

Build tcg accel ops as module.
Which is only a small fraction of tcg.
Also only x86 for now.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
Message-Id: <20210624103836.2382472-30-kraxel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
master
Gerd Hoffmann 2021-06-24 12:38:31 +02:00 committed by Paolo Bonzini
parent 9e5d3b692e
commit dae0ec159f
2 changed files with 17 additions and 2 deletions
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5
accel/tcg/meson.build
View File

@ -15,8 +15,11 @@ specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_ss)
specific_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files(
'cputlb.c',
))
tcg_module_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files(
'tcg-accel-ops.c',
'tcg-accel-ops-mttcg.c',
'tcg-accel-ops-icount.c',
'tcg-accel-ops-rr.c'
'tcg-accel-ops-rr.c',
))

14
meson.build
View File

@ -92,6 +92,8 @@ if cpu in ['x86', 'x86_64']
}
endif
modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
install_edk2_blobs = false
if get_option('install_blobs')
@ -1531,6 +1533,11 @@ foreach target : target_dirs
elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
endif
if target in modular_tcg
config_target += { 'CONFIG_TCG_MODULAR': 'y' }
else
config_target += { 'CONFIG_TCG_BUILTIN': 'y' }
endif
accel_kconfig += [ sym + '=y' ]
endif
endforeach
@ -2002,6 +2009,7 @@ util_ss = ss.source_set()
# accel modules
qtest_module_ss = ss.source_set()
tcg_module_ss = ss.source_set()
modules = {}
target_modules = {}
@ -2242,7 +2250,11 @@ subdir('tests/qtest/libqos')
subdir('tests/qtest/fuzz')
# accel modules
target_modules += { 'accel' : { 'qtest': qtest_module_ss }}
tcg_real_module_ss = ss.source_set()
tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss)
specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss)
target_modules += { 'accel' : { 'qtest': qtest_module_ss,
'tcg': tcg_real_module_ss }}
########################
# Library dependencies #