[This is a draft patch is for review purposes only]
* Extend the build system to build libtcg-$arch.so dynamic libraries.
* Introduce --enable-libtcg and --disable-libtcg the *-libtcg target,
similar to *-linux-user and *-bsd-user, since it enables
CONFIG_USER_ONLY, but uses only the TCG frontends (in particular the
various /target/$arch/translate.c).
* If there's at least a *-libtcg, compile everything as position
independent code.
* In case we're building libtcg, install the output binary in the
$PREFIX/lib directory instead of $PREFIX/bin.
* Reduce the number of object files linked into libtcg-$arch.so to the
minimum.
* Install the tcg.h header to use libtcg.
* Create libtcg/, with a draft function referencing the functions that
libtcg would use.
---
Makefile | 7 +++++
Makefile.target | 40 +++++++++++++++++++++---
configure | 20 ++++++++++++
crypto/Makefile.objs | 2 +-
default-configs/aarch64-libtcg.mak | 0
default-configs/alpha-libtcg.mak | 0
default-configs/arm-libtcg.mak | 0
default-configs/armeb-libtcg.mak | 0
default-configs/cris-libtcg.mak | 0
default-configs/i386-libtcg.mak | 0
default-configs/m68k-libtcg.mak | 0
default-configs/microblaze-libtcg.mak | 0
default-configs/microblazeel-libtcg.mak | 0
default-configs/mips-libtcg.mak | 0
default-configs/mips64-libtcg.mak | 0
default-configs/mips64el-libtcg.mak | 0
default-configs/mipsel-libtcg.mak | 0
default-configs/mipsn32-libtcg.mak | 0
default-configs/mipsn32el-libtcg.mak | 0
default-configs/or32-libtcg.mak | 0
default-configs/ppc-libtcg.mak | 1 +
default-configs/ppc64-libtcg.mak | 1 +
default-configs/ppc64abi32-libtcg.mak | 1 +
default-configs/ppc64le-libtcg.mak | 1 +
default-configs/s390x-libtcg.mak | 0
default-configs/sh4-libtcg.mak | 0
default-configs/sh4eb-libtcg.mak | 0
default-configs/sparc-libtcg.mak | 0
default-configs/sparc32plus-libtcg.mak | 0
default-configs/sparc64-libtcg.mak | 0
default-configs/unicore32-libtcg.mak | 0
default-configs/x86_64-libtcg.mak | 0
hw/core/Makefile.objs | 5 ++-
include/exec/helper-gen.h | 12 +++----
include/exec/helper-head.h | 8 +++++
include/exec/helper-tcg.h | 12 +++----
libtcg/Makefile.objs | 1 +
libtcg/qemu.h | 6 ++++
libtcg/tcg.c | 55 +++++++++++++++++++++++++++++++++
libtcg/tcg.h | 0
target/alpha/Makefile.objs | 9 ++++--
target/arm/Makefile.objs | 22 +++++++++----
target/cris/Makefile.objs | 10 ++++--
target/i386/Makefile.objs | 14 ++++++---
target/lm32/Makefile.objs | 12 +++++--
target/m68k/Makefile.objs | 7 ++++-
target/microblaze/Makefile.objs | 10 ++++--
target/mips/Makefile.objs | 11 +++++--
target/moxie/Makefile.objs | 8 ++++-
target/openrisc/Makefile.objs | 11 +++++--
target/ppc/Makefile.objs | 18 +++++------
target/ppc/translate.c | 2 ++
target/ppc/translate_init.c | 8 +++++
target/s390x/Makefile.objs | 16 +++++++---
target/sh4/Makefile.objs | 8 ++++-
target/sparc/Makefile.objs | 15 ++++++---
target/tilegx/Makefile.objs | 7 ++++-
target/tricore/Makefile.objs | 7 ++++-
target/unicore32/Makefile.objs | 8 +++--
target/xtensa/Makefile.objs | 14 ++++++---
trace/Makefile.objs | 2 +-
translate-all.c | 4 ++-
62 files changed, 322 insertions(+), 73 deletions(-)
create mode 100644 default-configs/aarch64-libtcg.mak
create mode 100644 default-configs/alpha-libtcg.mak
create mode 100644 default-configs/arm-libtcg.mak
create mode 100644 default-configs/armeb-libtcg.mak
create mode 100644 default-configs/cris-libtcg.mak
create mode 100644 default-configs/i386-libtcg.mak
create mode 100644 default-configs/m68k-libtcg.mak
create mode 100644 default-configs/microblaze-libtcg.mak
create mode 100644 default-configs/microblazeel-libtcg.mak
create mode 100644 default-configs/mips-libtcg.mak
create mode 100644 default-configs/mips64-libtcg.mak
create mode 100644 default-configs/mips64el-libtcg.mak
create mode 100644 default-configs/mipsel-libtcg.mak
create mode 100644 default-configs/mipsn32-libtcg.mak
create mode 100644 default-configs/mipsn32el-libtcg.mak
create mode 100644 default-configs/or32-libtcg.mak
create mode 100644 default-configs/ppc-libtcg.mak
create mode 100644 default-configs/ppc64-libtcg.mak
create mode 100644 default-configs/ppc64abi32-libtcg.mak
create mode 100644 default-configs/ppc64le-libtcg.mak
create mode 100644 default-configs/s390x-libtcg.mak
create mode 100644 default-configs/sh4-libtcg.mak
create mode 100644 default-configs/sh4eb-libtcg.mak
create mode 100644 default-configs/sparc-libtcg.mak
create mode 100644 default-configs/sparc32plus-libtcg.mak
create mode 100644 default-configs/sparc64-libtcg.mak
create mode 100644 default-configs/unicore32-libtcg.mak
create mode 100644 default-configs/x86_64-libtcg.mak
create mode 100644 libtcg/Makefile.objs
create mode 100644 libtcg/qemu.h
create mode 100644 libtcg/tcg.c
create mode 100644 libtcg/tcg.h
diff --git a/Makefile b/Makefile
index 1a8bfb225c..0e6925e04f 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,14 @@ endif
CONFIG_SOFTMMU := $(if $(filter %-softmmu,$(TARGET_DIRS)),y)
CONFIG_USER_ONLY := $(if $(filter %-user,$(TARGET_DIRS)),y)
+CONFIG_LIBTCG := $(if $(filter %-libtcg,$(TARGET_DIRS)),y)
CONFIG_ALL=y
+
+# If there's at least a *-libtcg target we need to build everything with -fPIC
+ifeq ($(CONFIG_LIBTCG),y)
+QEMU_CFLAGS+=-fPIC
+endif
+
-include config-all-devices.mak
-include config-all-disas.mak
diff --git a/Makefile.target b/Makefile.target
index 8ae82cb311..6e3df541e0 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -15,10 +15,23 @@ QEMU_CFLAGS += -I..
-I$(SRC_PATH)/target/$(TARGET_BASE_ARCH) -DNEED_CPU_H
QEMU_CFLAGS+=-I$(SRC_PATH)/include
+# By default install in bindir
+PROGS_INSTALL_DIR := $(bindir)
+
ifdef CONFIG_USER_ONLY
+ifdef CONFIG_LIBTCG
+# libtcg
+QEMU_PROG=libtcg-$(TARGET_NAME)$(DSOSUF)
+QEMU_PROG_BUILD = $(QEMU_PROG)
+QEMU_CFLAGS+=-fPIC
+
+# Change the install directory
+PROGS_INSTALL_DIR := $(libdir)
+else
# user emulator name
QEMU_PROG=qemu-$(TARGET_NAME)
QEMU_PROG_BUILD = $(QEMU_PROG)
+endif
else
# system emulator name
QEMU_PROG=qemu-system-$(TARGET_NAME)$(EXESUF)
@@ -85,17 +98,20 @@ all: $(PROGS) stap
#########################################################
# cpu emulator library
-obj-y = exec.o translate-all.o cpu-exec.o
+obj-y = exec.o translate-all.o
+ifndef CONFIG_LIBTCG
+obj-y += cpu-exec.o
+obj-y += tcg-runtime.o
+obj-y += fpu/softfloat.o
+endif
obj-y += translate-common.o
obj-y += cpu-exec-common.o
obj-y += tcg/tcg.o tcg/tcg-op.o tcg/optimize.o
obj-$(CONFIG_TCG_INTERPRETER) += tci.o
obj-y += tcg/tcg-common.o
obj-$(CONFIG_TCG_INTERPRETER) += disas/tci.o
-obj-y += fpu/softfloat.o
obj-y += target/$(TARGET_BASE_ARCH)/
obj-y += disas.o
-obj-y += tcg-runtime.o
obj-$(call notempty,$(TARGET_XML_FILES)) += gdbstub-xml.o
obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
@@ -133,6 +149,19 @@ obj-y += gdbstub.o user-exec.o
endif #CONFIG_BSD_USER
#########################################################
+# libtcg target
+
+ifdef CONFIG_LIBTCG
+
+QEMU_CFLAGS+=-I$(SRC_PATH)/libtcg
+
+obj-y += libtcg/
+
+QEMU_LDFLAGS+=-shared
+
+endif #CONFIG_LIBTCG
+
+#########################################################
# System emulator target
ifdef CONFIG_SOFTMMU
obj-y += arch_init.o cpus.o monitor.o gdbstub.o balloon.o ioport.o numa.o
@@ -220,8 +249,11 @@ ifdef CONFIG_TRACE_SYSTEMTAP
endif
install: all
+ifdef CONFIG_LIBTINYCODE
+ $(INSTALL_DATA) $(SRC_PATH)/tcg/tcg-opc.h $(SRC_PATH)/libtcg/tcg.h
"$(DESTDIR)$(includedir)"
+endif
ifneq ($(PROGS),)
- $(call install-prog,$(PROGS),$(DESTDIR)$(bindir))
+ $(call install-prog,$(PROGS),$(DESTDIR)$(PROGS_INSTALL_DIR))
endif
ifdef CONFIG_TRACE_SYSTEMTAP
$(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/../systemtap/tapset"
diff --git a/configure b/configure
index 86f5214dd0..352a74cec8 100755
--- a/configure
+++ b/configure
@@ -265,6 +265,7 @@ cocoa="no"
softmmu="yes"
linux_user="no"
bsd_user="no"
+libtcg="no"
aix="no"
blobs="yes"
pkgversion=""
@@ -676,6 +677,7 @@ Haiku)
audio_possible_drivers="oss alsa sdl pa"
linux="yes"
linux_user="yes"
+ libtcg="yes"
kvm="yes"
vhost_net="yes"
vhost_scsi="yes"
@@ -969,6 +971,10 @@ for opt do
;;
--enable-bsd-user) bsd_user="yes"
;;
+ --disable-libtcg) libtcg="no"
+ ;;
+ --enable-libtcg) libtcg="yes"
+ ;;
--enable-pie) pie="yes"
;;
--disable-pie) pie="no"
@@ -1245,6 +1251,7 @@ EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
if [ "$ARCH" = "unknown" ]; then
bsd_user="no"
linux_user="no"
+ libtcg="no"
fi
default_target_list=""
@@ -1260,6 +1267,9 @@ fi
if [ "$bsd_user" = "yes" ]; then
mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
fi
+if [ "$libtcg" = "yes" ]; then
+ mak_wilds="${mak_wilds} $source_path/default-configs/*-libtcg.mak"
+fi
for config in $mak_wilds; do
default_target_list="${default_target_list} $(basename "$config" .mak)"
@@ -1401,6 +1411,7 @@ disabled with --disable-FEATURE, default is enabled if
available:
tcmalloc tcmalloc support
jemalloc jemalloc support
replication replication support
+ libtcg standalone TCG library
NOTE: The object files are built at the place where configure is launched
EOF
@@ -5112,6 +5123,7 @@ echo "tcmalloc support $tcmalloc"
echo "jemalloc support $jemalloc"
echo "avx2 optimization $avx2_opt"
echo "replication support $replication"
+echo "libtcg enabled $libtcg"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -5853,6 +5865,7 @@ target_softmmu="no"
target_user_only="no"
target_linux_user="no"
target_bsd_user="no"
+target_libtcg="no"
case "$target" in
${target_name}-softmmu)
target_softmmu="yes"
@@ -5871,6 +5884,10 @@ case "$target" in
target_user_only="yes"
target_bsd_user="yes"
;;
+ ${target_name}-libtcg)
+ target_user_only="yes"
+ target_libtcg="yes"
+ ;;
*)
error_exit "Target '$target' not recognised"
exit 1
@@ -6063,6 +6080,9 @@ fi
if test "$target_linux_user" = "yes" ; then
echo "CONFIG_LINUX_USER=y" >> $config_target_mak
fi
+if test "$target_libtcg" = "yes" ; then
+ echo "CONFIG_LIBTCG=y" >> $config_target_mak
+fi
list=""
if test ! -z "$gdb_xml_files" ; then
for x in $gdb_xml_files; do
diff --git a/crypto/Makefile.objs b/crypto/Makefile.objs
index 1f749f2087..2f654db9af 100644
--- a/crypto/Makefile.objs
+++ b/crypto/Makefile.objs
@@ -7,7 +7,7 @@ crypto-obj-y += hmac.o
crypto-obj-$(CONFIG_NETTLE) += hmac-nettle.o
crypto-obj-$(CONFIG_GCRYPT_HMAC) += hmac-gcrypt.o
crypto-obj-$(if $(CONFIG_NETTLE),n,$(if $(CONFIG_GCRYPT_HMAC),n,y)) +=
hmac-glib.o
-crypto-obj-y += aes.o
+crypto-obj-$(call lnot,$(CONFIG_LIBTCG)) += aes.o
crypto-obj-y += desrfb.o
crypto-obj-y += cipher.o
crypto-obj-y += tlscreds.o
diff --git a/default-configs/aarch64-libtcg.mak
b/default-configs/aarch64-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/alpha-libtcg.mak b/default-configs/alpha-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/arm-libtcg.mak b/default-configs/arm-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/armeb-libtcg.mak b/default-configs/armeb-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/cris-libtcg.mak b/default-configs/cris-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/i386-libtcg.mak b/default-configs/i386-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/m68k-libtcg.mak b/default-configs/m68k-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/microblaze-libtcg.mak
b/default-configs/microblaze-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/microblazeel-libtcg.mak
b/default-configs/microblazeel-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/mips-libtcg.mak b/default-configs/mips-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/mips64-libtcg.mak
b/default-configs/mips64-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/mips64el-libtcg.mak
b/default-configs/mips64el-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/mipsel-libtcg.mak
b/default-configs/mipsel-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/mipsn32-libtcg.mak
b/default-configs/mipsn32-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/mipsn32el-libtcg.mak
b/default-configs/mipsn32el-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/or32-libtcg.mak b/default-configs/or32-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/ppc-libtcg.mak b/default-configs/ppc-libtcg.mak
new file mode 100644
index 0000000000..7235c56d55
--- /dev/null
+++ b/default-configs/ppc-libtcg.mak
@@ -0,0 +1 @@
+CONFIG_LIBDECNUMBER=y
diff --git a/default-configs/ppc64-libtcg.mak b/default-configs/ppc64-libtcg.mak
new file mode 100644
index 0000000000..7235c56d55
--- /dev/null
+++ b/default-configs/ppc64-libtcg.mak
@@ -0,0 +1 @@
+CONFIG_LIBDECNUMBER=y
diff --git a/default-configs/ppc64abi32-libtcg.mak
b/default-configs/ppc64abi32-libtcg.mak
new file mode 100644
index 0000000000..7235c56d55
--- /dev/null
+++ b/default-configs/ppc64abi32-libtcg.mak
@@ -0,0 +1 @@
+CONFIG_LIBDECNUMBER=y
diff --git a/default-configs/ppc64le-libtcg.mak
b/default-configs/ppc64le-libtcg.mak
new file mode 100644
index 0000000000..7235c56d55
--- /dev/null
+++ b/default-configs/ppc64le-libtcg.mak
@@ -0,0 +1 @@
+CONFIG_LIBDECNUMBER=y
diff --git a/default-configs/s390x-libtcg.mak b/default-configs/s390x-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/sh4-libtcg.mak b/default-configs/sh4-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/sh4eb-libtcg.mak b/default-configs/sh4eb-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/sparc-libtcg.mak b/default-configs/sparc-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/sparc32plus-libtcg.mak
b/default-configs/sparc32plus-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/sparc64-libtcg.mak
b/default-configs/sparc64-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/unicore32-libtcg.mak
b/default-configs/unicore32-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/default-configs/x86_64-libtcg.mak
b/default-configs/x86_64-libtcg.mak
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
index a4c94e522d..a58d7c404c 100644
--- a/hw/core/Makefile.objs
+++ b/hw/core/Makefile.objs
@@ -1,11 +1,14 @@
# core qdev-related obj files, also used by *-user:
-common-obj-y += qdev.o qdev-properties.o
+common-obj-y += qdev-properties.o
+#ifndef CONFIG_LIBTCG
+common-obj-y += qdev.o
common-obj-y += bus.o
common-obj-y += fw-path-provider.o
# irq.o needed for qdev GPIO handling:
common-obj-y += irq.o
common-obj-y += hotplug.o
obj-y += nmi.o
+#endif
common-obj-$(CONFIG_EMPTY_SLOT) += empty_slot.o
common-obj-$(CONFIG_XILINX_AXI) += stream.o
diff --git a/include/exec/helper-gen.h b/include/exec/helper-gen.h
index 8239ffc77c..ac290180b3 100644
--- a/include/exec/helper-gen.h
+++ b/include/exec/helper-gen.h
@@ -9,7 +9,7 @@
#define DEF_HELPER_FLAGS_0(name, flags, ret) \
static inline void glue(gen_helper_, name)(dh_retvar_decl0(ret)) \
{ \
- tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 0, NULL); \
+ tcg_gen_callN(&tcg_ctx, HELPER_REF(name), dh_retvar(ret), 0, NULL); \
}
#define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \
@@ -17,7 +17,7 @@ static inline void glue(gen_helper_,
name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1)) \
{ \
TCGArg args[1] = { dh_arg(t1, 1) }; \
- tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 1, args); \
+ tcg_gen_callN(&tcg_ctx, HELPER_REF(name), dh_retvar(ret), 1, args); \
}
#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \
@@ -25,7 +25,7 @@ static inline void glue(gen_helper_,
name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2)) \
{ \
TCGArg args[2] = { dh_arg(t1, 1), dh_arg(t2, 2) }; \
- tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 2, args); \
+ tcg_gen_callN(&tcg_ctx, HELPER_REF(name), dh_retvar(ret), 2, args); \
}
#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \
@@ -33,7 +33,7 @@ static inline void glue(gen_helper_,
name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3)) \
{ \
TCGArg args[3] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3) }; \
- tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 3, args); \
+ tcg_gen_callN(&tcg_ctx, HELPER_REF(name), dh_retvar(ret), 3, args); \
}
#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \
@@ -43,7 +43,7 @@ static inline void glue(gen_helper_,
name)(dh_retvar_decl(ret) \
{ \
TCGArg args[4] = { dh_arg(t1, 1), dh_arg(t2, 2), \
dh_arg(t3, 3), dh_arg(t4, 4) }; \
- tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 4, args); \
+ tcg_gen_callN(&tcg_ctx, HELPER_REF(name), dh_retvar(ret), 4, args); \
}
#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
@@ -53,7 +53,7 @@ static inline void glue(gen_helper_,
name)(dh_retvar_decl(ret) \
{ \
TCGArg args[5] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3), \
dh_arg(t4, 4), dh_arg(t5, 5) }; \
- tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 5, args); \
+ tcg_gen_callN(&tcg_ctx, HELPER_REF(name), dh_retvar(ret), 5, args); \
}
#include "helper.h"
diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h
index 1cfc43b9ff..fa68de92db 100644
--- a/include/exec/helper-head.h
+++ b/include/exec/helper-head.h
@@ -20,6 +20,14 @@
#define HELPER(name) glue(helper_, name)
+/* In libtcg we don't want helpers, therefore we leave these fields empty so
+ that we don't needlessly introduce a dependency towards the helper. */
+#ifdef CONFIG_LIBTCG
+# define HELPER_REF(helper) (0)
+#else
+# define HELPER_REF(helper) (HELPER(helper))
+#endif
+
#define GET_TCGV_i32 GET_TCGV_I32
#define GET_TCGV_i64 GET_TCGV_I64
#define GET_TCGV_ptr GET_TCGV_PTR
diff --git a/include/exec/helper-tcg.h b/include/exec/helper-tcg.h
index bb9287727c..ebc7b45d1a 100644
--- a/include/exec/helper-tcg.h
+++ b/include/exec/helper-tcg.h
@@ -7,30 +7,30 @@
#include "exec/helper-head.h"
#define DEF_HELPER_FLAGS_0(NAME, FLAGS, ret) \
- { .func = HELPER(NAME), .name = #NAME, .flags = FLAGS, \
+ { .func = HELPER_REF(NAME), .name = #NAME, .flags = FLAGS, \
.sizemask = dh_sizemask(ret, 0) },
#define DEF_HELPER_FLAGS_1(NAME, FLAGS, ret, t1) \
- { .func = HELPER(NAME), .name = #NAME, .flags = FLAGS, \
+ { .func = HELPER_REF(NAME), .name = #NAME, .flags = FLAGS, \
.sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) },
#define DEF_HELPER_FLAGS_2(NAME, FLAGS, ret, t1, t2) \
- { .func = HELPER(NAME), .name = #NAME, .flags = FLAGS, \
+ { .func = HELPER_REF(NAME), .name = #NAME, .flags = FLAGS, \
.sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
| dh_sizemask(t2, 2) },
#define DEF_HELPER_FLAGS_3(NAME, FLAGS, ret, t1, t2, t3) \
- { .func = HELPER(NAME), .name = #NAME, .flags = FLAGS, \
+ { .func = HELPER_REF(NAME), .name = #NAME, .flags = FLAGS, \
.sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
| dh_sizemask(t2, 2) | dh_sizemask(t3, 3) },
#define DEF_HELPER_FLAGS_4(NAME, FLAGS, ret, t1, t2, t3, t4) \
- { .func = HELPER(NAME), .name = #NAME, .flags = FLAGS, \
+ { .func = HELPER_REF(NAME), .name = #NAME, .flags = FLAGS, \
.sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
| dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) },
#define DEF_HELPER_FLAGS_5(NAME, FLAGS, ret, t1, t2, t3, t4, t5) \
- { .func = HELPER(NAME), .name = #NAME, .flags = FLAGS, \
+ { .func = HELPER_REF(NAME), .name = #NAME, .flags = FLAGS, \
.sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \
| dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \
| dh_sizemask(t5, 5) },
diff --git a/libtcg/Makefile.objs b/libtcg/Makefile.objs
new file mode 100644
index 0000000000..a1e7720ce3
--- /dev/null
+++ b/libtcg/Makefile.objs
@@ -0,0 +1 @@
+obj-y += tcg.o
diff --git a/libtcg/qemu.h b/libtcg/qemu.h
new file mode 100644
index 0000000000..cc2131493a
--- /dev/null
+++ b/libtcg/qemu.h
@@ -0,0 +1,6 @@
+#ifndef QEMU_H
+#define QEMU_H
+
+#include "qemu-user-common.h"
+
+#endif /* QEMU_H */
diff --git a/libtcg/tcg.c b/libtcg/tcg.c
new file mode 100644
index 0000000000..f1ce37c77b
--- /dev/null
+++ b/libtcg/tcg.c
@@ -0,0 +1,55 @@
+#include "qemu/osdep.h"
+#include "qemu.h"
+#include "exec/exec-all.h"
+#include "qemu/cutils.h"
+
+unsigned long guest_base;
+int singlestep;
+
+void mmap_lock(void)
+{
+ abort();
+}
+
+void mmap_unlock(void)
+{
+ abort();
+}
+
+bool qemu_cpu_is_self(CPUState *cpu)
+{
+ abort();
+}
+
+void qemu_cpu_kick(CPUState *cpu)
+{
+ abort();
+}
+
+#include "disas/disas.h"
+#include "cpu.h"
+
+void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
+ tb_page_addr_t phys_page2);
+
+void test(void);
+void test(void) {
+ void *x = target_disas;
+ x = &guest_base;
+ x = &tcg_exec_init;
+ x = &module_call_init;
+ // cpu_init("");
+#ifdef TARGET_X86_64
+ X86_CPU(cpu_generic_init(TYPE_X86_CPU, ""));
+#endif
+ x = &cpu_reset;
+ x = &qemu_set_log;
+ x = &g_hash_table_foreach;
+ x = &get_page_addr_code;
+ x = &tcg_func_start;
+ x = &gen_intermediate_code;
+ x = &tb_link_page;
+ // x = &target_mmap;
+ x = &cpu_get_tb_cpu_state;
+ (void) x;
+}
diff --git a/libtcg/tcg.h b/libtcg/tcg.h
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/target/alpha/Makefile.objs b/target/alpha/Makefile.objs
index 63664629f6..5ee1bacf27 100644
--- a/target/alpha/Makefile.objs
+++ b/target/alpha/Makefile.objs
@@ -1,4 +1,9 @@
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += machine.o
-obj-y += translate.o helper.o cpu.o
-obj-y += int_helper.o fpu_helper.o vax_helper.o sys_helper.o mem_helper.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o int_helper.o fpu_helper.o vax_helper.o sys_helper.o
mem_helper.o
obj-y += gdbstub.o
+endif
diff --git a/target/arm/Makefile.objs b/target/arm/Makefile.objs
index 847fb52ee0..75a6fc637a 100644
--- a/target/arm/Makefile.objs
+++ b/target/arm/Makefile.objs
@@ -1,12 +1,22 @@
-obj-y += arm-semi.o
+obj-y += translate.o
+obj-$(TARGET_AARCH64) += translate-a64.o
+
obj-$(CONFIG_SOFTMMU) += machine.o psci.o arch_dump.o monitor.o
+obj-$(CONFIG_SOFTMMU) += arm-powerctl.o
obj-$(CONFIG_KVM) += kvm.o
obj-$(call land,$(CONFIG_KVM),$(call lnot,$(TARGET_AARCH64))) += kvm32.o
obj-$(call land,$(CONFIG_KVM),$(TARGET_AARCH64)) += kvm64.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-$(TARGET_AARCH64) += cpu64.o
+
+obj-y += helper.o op_helper.o neon_helper.o iwmmxt_helper.o crypto_helper.o
+obj-$(TARGET_AARCH64) += helper-a64.o
+
+obj-y += arm-semi.o
obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
-obj-y += translate.o op_helper.o helper.o cpu.o
-obj-y += neon_helper.o iwmmxt_helper.o
+
obj-y += gdbstub.o
-obj-$(TARGET_AARCH64) += cpu64.o translate-a64.o helper-a64.o gdbstub64.o
-obj-y += crypto_helper.o
-obj-$(CONFIG_SOFTMMU) += arm-powerctl.o
+obj-$(TARGET_AARCH64) += gdbstub64.o
+endif
diff --git a/target/cris/Makefile.objs b/target/cris/Makefile.objs
index 7779227fc4..1270edca79 100644
--- a/target/cris/Makefile.objs
+++ b/target/cris/Makefile.objs
@@ -1,3 +1,9 @@
-obj-y += translate.o op_helper.o helper.o cpu.o
-obj-y += gdbstub.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += mmu.o machine.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o
+obj-y += gdbstub.o
+endif
diff --git a/target/i386/Makefile.objs b/target/i386/Makefile.objs
index b223d7932b..6653f1c9dd 100644
--- a/target/i386/Makefile.objs
+++ b/target/i386/Makefile.objs
@@ -1,7 +1,13 @@
-obj-y += translate.o helper.o cpu.o bpt_helper.o
-obj-y += excp_helper.o fpu_helper.o cc_helper.o int_helper.o svm_helper.o
-obj-y += smm_helper.o misc_helper.o mem_helper.o seg_helper.o mpx_helper.o
-obj-y += gdbstub.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o monitor.o
obj-$(CONFIG_KVM) += kvm.o hyperv.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o bpt_helper.o int_helper.o misc_helper.o mem_helper.o \
+ excp_helper.o fpu_helper.o cc_helper.o svm_helper.o smm_helper.o \
+ seg_helper.o mpx_helper.o
obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
+obj-y += gdbstub.o
+endif
diff --git a/target/lm32/Makefile.objs b/target/lm32/Makefile.objs
index c3e1bd6bd6..737a6b252d 100644
--- a/target/lm32/Makefile.objs
+++ b/target/lm32/Makefile.objs
@@ -1,4 +1,10 @@
-obj-y += translate.o op_helper.o helper.o cpu.o
-obj-y += gdbstub.o
-obj-y += lm32-semi.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += machine.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o
+obj-y += lm32-semi.o
+obj-y += gdbstub.o
+endif
diff --git a/target/m68k/Makefile.objs b/target/m68k/Makefile.objs
index 02cf616a78..9f1bd5de59 100644
--- a/target/m68k/Makefile.objs
+++ b/target/m68k/Makefile.objs
@@ -1,3 +1,8 @@
+obj-y += translate.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o
obj-y += m68k-semi.o
-obj-y += translate.o op_helper.o helper.o cpu.o
obj-y += gdbstub.o
+endif
diff --git a/target/microblaze/Makefile.objs b/target/microblaze/Makefile.objs
index f3d7b44c89..898ddbcb0e 100644
--- a/target/microblaze/Makefile.objs
+++ b/target/microblaze/Makefile.objs
@@ -1,3 +1,9 @@
-obj-y += translate.o op_helper.o helper.o cpu.o
-obj-y += gdbstub.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += mmu.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o
+obj-y += gdbstub.o
+endif
diff --git a/target/mips/Makefile.objs b/target/mips/Makefile.objs
index bc5ed8511f..d7eae8b9c5 100644
--- a/target/mips/Makefile.objs
+++ b/target/mips/Makefile.objs
@@ -1,4 +1,11 @@
-obj-y += translate.o dsp_helper.o op_helper.o lmi_helper.o helper.o cpu.o
-obj-y += gdbstub.o msa_helper.o mips-semi.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += machine.o
obj-$(CONFIG_KVM) += kvm.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += dsp_helper.o op_helper.o lmi_helper.o helper.o msa_helper.o
+obj-y += mips-semi.o
+obj-y += gdbstub.o
+endif
diff --git a/target/moxie/Makefile.objs b/target/moxie/Makefile.objs
index 6381d4d636..5afe63852d 100644
--- a/target/moxie/Makefile.objs
+++ b/target/moxie/Makefile.objs
@@ -1,2 +1,8 @@
-obj-y += translate.o helper.o machine.o cpu.o machine.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += mmu.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o machine.o
+obj-y += helper.o
+endif
diff --git a/target/openrisc/Makefile.objs b/target/openrisc/Makefile.objs
index 397d01650e..ea466e9224 100644
--- a/target/openrisc/Makefile.objs
+++ b/target/openrisc/Makefile.objs
@@ -1,5 +1,10 @@
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += machine.o
-obj-y += cpu.o exception.o interrupt.o mmu.o translate.o
-obj-y += exception_helper.o fpu_helper.o int_helper.o \
- interrupt_helper.o mmu_helper.o sys_helper.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o exception.o interrupt.o mmu.o
+obj-y += exception_helper.o fpu_helper.o int_helper.o interrupt_helper.o \
+ mmu_helper.o sys_helper.o
obj-y += gdbstub.o
+endif
diff --git a/target/ppc/Makefile.objs b/target/ppc/Makefile.objs
index e667e69701..0b179acd0e 100644
--- a/target/ppc/Makefile.objs
+++ b/target/ppc/Makefile.objs
@@ -1,17 +1,17 @@
-obj-y += cpu-models.o
obj-y += translate.o
+obj-y += cpu-models.o
+
ifeq ($(CONFIG_SOFTMMU),y)
-obj-y += machine.o mmu_helper.o mmu-hash32.o monitor.o
+obj-y += machine.o mmu-hash32.o monitor.o
+obj-y += mmu_helper.o
obj-$(TARGET_PPC64) += mmu-hash64.o arch_dump.o
endif
+
obj-$(CONFIG_KVM) += kvm.o
obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
-obj-y += dfp_helper.o
-obj-y += excp_helper.o
-obj-y += fpu_helper.o
-obj-y += int_helper.o
-obj-y += timebase_helper.o
-obj-y += misc_helper.o
-obj-y += mem_helper.o
+
+ifndef CONFIG_LIBTCG
+obj-y += int_helper.o dfp_helper.o timebase_helper.o mem_helper.o
misc_helper.o fpu_helper.o excp_helper.o
obj-$(CONFIG_USER_ONLY) += user_only_helper.o
obj-y += gdbstub.o
+endif
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 59e9552d2b..bc9363e9e2 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -6766,6 +6766,7 @@ GEN_HANDLER2_E(trechkpt, "trechkpt", 0x1F, 0x0E, 0x1F,
0x03FFF800, \
#include "helper_regs.h"
#include "translate_init.c"
+#ifndef CONFIG_LIBTCG
/*****************************************************************************/
/* Misc PowerPC helpers */
void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
@@ -6932,6 +6933,7 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f,
fprintf_function cpu_fprintf,
#undef RGPL
#undef RFPL
}
+#endif
void ppc_cpu_dump_statistics(CPUState *cs, FILE*f,
fprintf_function cpu_fprintf, int flags)
diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c
index 74e3339bd8..7919ebe700 100644
--- a/target/ppc/translate_init.c
+++ b/target/ppc/translate_init.c
@@ -9453,6 +9453,7 @@ static void dump_ppc_insns (CPUPPCState *env)
}
#endif
+#ifndef CONFIG_LIBTCG
static bool avr_need_swap(CPUPPCState *env)
{
#ifdef HOST_WORDS_BIGENDIAN
@@ -9638,6 +9639,7 @@ static int gdb_set_vsx_reg(CPUPPCState *env, uint8_t
*mem_buf, int n)
}
return 0;
}
+#endif
static int ppc_fixup_cpu(PowerPCCPU *cpu)
{
@@ -9740,6 +9742,7 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error
**errp)
}
init_ppc_proc(cpu);
+#ifndef CONFIG_LIBTCG
if (pcc->insns_flags & PPC_FLOAT) {
gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg,
33, "power-fpu.xml", 0);
@@ -9756,6 +9759,7 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error
**errp)
gdb_register_coprocessor(cs, gdb_get_vsx_reg, gdb_set_vsx_reg,
32, "power-vsx.xml", 0);
}
+#endif
qemu_init_vcpu(cs);
@@ -10564,11 +10568,14 @@ static void ppc_cpu_class_init(ObjectClass *oc, void
*data)
cc->class_by_name = ppc_cpu_class_by_name;
cc->has_work = ppc_cpu_has_work;
+#ifndef CONFIG_LIBTCG
cc->do_interrupt = ppc_cpu_do_interrupt;
cc->cpu_exec_interrupt = ppc_cpu_exec_interrupt;
cc->dump_state = ppc_cpu_dump_state;
+#endif
cc->dump_statistics = ppc_cpu_dump_statistics;
cc->set_pc = ppc_cpu_set_pc;
+#ifndef CONFIG_LIBTCG
cc->gdb_read_register = ppc_cpu_gdb_read_register;
cc->gdb_write_register = ppc_cpu_gdb_write_register;
#ifdef CONFIG_USER_ONLY
@@ -10580,6 +10587,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void
*data)
cc->write_elf64_note = ppc64_cpu_write_elf64_note;
#endif
#endif
+#endif
cc->cpu_exec_enter = ppc_cpu_exec_enter;
cc->gdb_num_core_regs = 71;
diff --git a/target/s390x/Makefile.objs b/target/s390x/Makefile.objs
index c573633bd1..97986fca4e 100644
--- a/target/s390x/Makefile.objs
+++ b/target/s390x/Makefile.objs
@@ -1,9 +1,17 @@
-obj-y += translate.o helper.o cpu.o interrupt.o
-obj-y += int_helper.o fpu_helper.o cc_helper.o mem_helper.o misc_helper.o
-obj-y += gdbstub.o cpu_models.o cpu_features.o
-obj-$(CONFIG_SOFTMMU) += machine.o ioinst.o arch_dump.o mmu_helper.o
+obj-y += translate.o
+
+obj-$(CONFIG_SOFTMMU) += machine.o ioinst.o arch_dump.o
+obj-$(CONFIG_SOFTMMU) += mmu_helper.o
obj-$(CONFIG_KVM) += kvm.o
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o interrupt.o
+obj-y += helper.o int_helper.o fpu_helper.o cc_helper.o mem_helper.o \
+ misc_helper.o
+obj-y += cpu_models.o cpu_features.o
+obj-y += gdbstub.o
+endif
+
# build and run feature list generator
feat-src = $(SRC_PATH)/target/$(TARGET_BASE_ARCH)/
feat-dst = $(BUILD_DIR)/$(TARGET_DIR)
diff --git a/target/sh4/Makefile.objs b/target/sh4/Makefile.objs
index 2c25d96e65..cfbc95fd46 100644
--- a/target/sh4/Makefile.objs
+++ b/target/sh4/Makefile.objs
@@ -1,3 +1,9 @@
-obj-y += translate.o op_helper.o helper.o cpu.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += monitor.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o
obj-y += gdbstub.o
+endif
diff --git a/target/sparc/Makefile.objs b/target/sparc/Makefile.objs
index ec905698c5..fa824d541c 100644
--- a/target/sparc/Makefile.objs
+++ b/target/sparc/Makefile.objs
@@ -1,7 +1,14 @@
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += machine.o monitor.o
-obj-y += translate.o helper.o cpu.o
-obj-y += fop_helper.o cc_helper.o win_helper.o mmu_helper.o ldst_helper.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+
+obj-y += helper.o fop_helper.o cc_helper.o win_helper.o mmu_helper.o \
+ ldst_helper.o
obj-$(TARGET_SPARC) += int32_helper.o
-obj-$(TARGET_SPARC64) += int64_helper.o
-obj-$(TARGET_SPARC64) += vis_helper.o
+obj-$(TARGET_SPARC64) += int64_helper.o vis_helper.o
+
obj-y += gdbstub.o
+endif
diff --git a/target/tilegx/Makefile.objs b/target/tilegx/Makefile.objs
index 0db778f407..ddf2e41c51 100644
--- a/target/tilegx/Makefile.objs
+++ b/target/tilegx/Makefile.objs
@@ -1 +1,6 @@
-obj-y += cpu.o translate.o helper.o simd_helper.o
+obj-y += translate.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o simd_helper.o
+endif
diff --git a/target/tricore/Makefile.objs b/target/tricore/Makefile.objs
index 7a05670718..9b12c51db0 100644
--- a/target/tricore/Makefile.objs
+++ b/target/tricore/Makefile.objs
@@ -1 +1,6 @@
-obj-y += translate.o helper.o cpu.o op_helper.o fpu_helper.o
+obj-y += translate.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o fpu_helper.o
+endif
diff --git a/target/unicore32/Makefile.objs b/target/unicore32/Makefile.objs
index 6b41b1e9ef..c936429f94 100644
--- a/target/unicore32/Makefile.objs
+++ b/target/unicore32/Makefile.objs
@@ -1,4 +1,8 @@
-obj-y += translate.o op_helper.o helper.o cpu.o
-obj-y += ucf64_helper.o
+obj-y += translate.o
obj-$(CONFIG_SOFTMMU) += softmmu.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o ucf64_helper.o
+endif
diff --git a/target/xtensa/Makefile.objs b/target/xtensa/Makefile.objs
index 481de91973..393a12caea 100644
--- a/target/xtensa/Makefile.objs
+++ b/target/xtensa/Makefile.objs
@@ -1,7 +1,11 @@
-obj-y += xtensa-semi.o
-obj-y += core-dc232b.o
-obj-y += core-dc233c.o
-obj-y += core-fsf.o
+obj-y += translate.o
+
obj-$(CONFIG_SOFTMMU) += monitor.o
-obj-y += translate.o op_helper.o helper.o cpu.o
+
+ifndef CONFIG_LIBTCG
+obj-y += cpu.o
+obj-y += helper.o op_helper.o
+obj-y += xtensa-semi.o
+obj-y += core-dc232b.o core-dc233c.o core-fsf.o
obj-y += gdbstub.o
+endif
diff --git a/trace/Makefile.objs b/trace/Makefile.objs
index 1e1ce7479d..a6874d769b 100644
--- a/trace/Makefile.objs
+++ b/trace/Makefile.objs
@@ -118,7 +118,7 @@ $(obj)/generated-helpers.c-timestamp:
$(BUILD_DIR)/trace-events-all $(BUILD_DIR)
$(obj)/generated-helpers.o: $(obj)/generated-helpers.c
-target-obj-y += generated-helpers.o
+target-obj-$(call lnot,$(CONFIG_LIBTCG)) += generated-helpers.o
$(obj)/generated-tcg-tracers.h: $(obj)/generated-tcg-tracers.h-timestamp
diff --git a/translate-all.c b/translate-all.c
index 20262938bb..c952271651 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -1239,7 +1239,9 @@ static inline void tb_alloc_page(TranslationBlock *tb,
*
* Called with mmap_lock held for user-mode emulation.
*/
-static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
+void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
+ tb_page_addr_t phys_page2);
+void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
tb_page_addr_t phys_page2)
{
uint32_t h;
--
2.11.0
