Merge remote-tracking branch 'remotes/stsquad/tags/pull-fixes-for-rc2-270720-1' into staging

Various fixes for rc2:

  - get shippable working again
  - semihosting bug fixes
  - tweak tb-size handling for low memory machines
  - i386 compound literal float fix
  - linux-user MAP_FIXED->MAP_NOREPLACE on fallback
  - docker binfmt_misc fixes
  - linux-user nanosleep fix
  - tests/vm drain console fixes

# gpg: Signature made Mon 27 Jul 2020 09:45:31 BST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-fixes-for-rc2-270720-1:
  tests/vm: add shutdown timeout in basevm.py
  python/qemu: Change ConsoleSocket to optionally drain socket.
  python/qemu: Cleanup changes to ConsoleSocket
  linux-user, ppc: fix clock_nanosleep() for linux-user-ppc
  linux-user: fix clock_nanosleep()
  tests/docker: add support for DEB_KEYRING
  tests/docker: fix binfmt_misc image building
  tests/docker: fix update command due to python3 str/bytes distinction
  linux-user: don't use MAP_FIXED in pgd_find_hole_fallback
  target/i386: floatx80: avoid compound literals in static initializers
  accel/tcg: better handle memory constrained systems
  util/oslib-win32: add qemu_get_host_physmem implementation
  util: add qemu_get_host_physmem utility function
  semihosting: don't send the trailing '\0'
  semihosting: defer connect_chardevs a little more to use serialx
  shippable: add one more qemu to registry url

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

18 files changed, 390 insertions, 311 deletions

diff --git a/.shippable.yml b/.shippable.yml
index f6b742432e..89d8be4291 100644
--- a/.shippable.yml
+++ b/.shippable.yml
@@ -27,7 +27,7 @@ env:
       TARGET_LIST=ppc64-softmmu,ppc64-linux-user,ppc64abi32-linux-user
 build:
   pre_ci_boot:
-    image_name: registry.gitlab.com/qemu-project/qemu/${IMAGE}
+    image_name: registry.gitlab.com/qemu-project/qemu/qemu/${IMAGE}
     image_tag: latest
     pull: true
     options: "-e HOME=/root"
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 2afa46bd2b..2d83013633 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -976,7 +976,12 @@ static inline size_t size_code_gen_buffer(size_t tb_size)
 {
     /* Size the buffer.  */
     if (tb_size == 0) {
-        tb_size = DEFAULT_CODE_GEN_BUFFER_SIZE;
+        size_t phys_mem = qemu_get_host_physmem();
+        if (phys_mem == 0) {
+            tb_size = DEFAULT_CODE_GEN_BUFFER_SIZE;
+        } else {
+            tb_size = MIN(DEFAULT_CODE_GEN_BUFFER_SIZE, phys_mem / 8);
+        }
     }
     if (tb_size < MIN_CODE_GEN_BUFFER_SIZE) {
         tb_size = MIN_CODE_GEN_BUFFER_SIZE;
diff --git a/hw/semihosting/console.c b/hw/semihosting/console.c
index 22e7827824..9b4fee9260 100644
--- a/hw/semihosting/console.c
+++ b/hw/semihosting/console.c
@@ -52,7 +52,9 @@ static GString *copy_user_string(CPUArchState *env, target_ulong addr)
 
     do {
         if (cpu_memory_rw_debug(cpu, addr++, &c, 1, 0) == 0) {
-            s = g_string_append_c(s, c);
+            if (c) {
+                s = g_string_append_c(s, c);
+            }
         } else {
             qemu_log_mask(LOG_GUEST_ERROR,
                           "%s: passed inaccessible address " TARGET_FMT_lx,
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index f1a19df066..659218b5c7 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -822,6 +822,7 @@ static inline bool floatx80_invalid_encoding(floatx80 a)
 }
 
 #define floatx80_zero make_floatx80(0x0000, 0x0000000000000000LL)
+#define floatx80_zero_init make_floatx80_init(0x0000, 0x0000000000000000LL)
 #define floatx80_one make_floatx80(0x3fff, 0x8000000000000000LL)
 #define floatx80_ln2 make_floatx80(0x3ffe, 0xb17217f7d1cf79acLL)
 #define floatx80_pi make_floatx80(0x4000, 0xc90fdaa22168c235LL)
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 45c217aa28..20872e793e 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -173,6 +173,9 @@ extern int daemon(int, int);
 #ifndef MAP_ANONYMOUS
 #define MAP_ANONYMOUS MAP_ANON
 #endif
+#ifndef MAP_FIXED_NOREPLACE
+#define MAP_FIXED_NOREPLACE 0
+#endif
 #ifndef ENOMEDIUM
 #define ENOMEDIUM ENODEV
 #endif
@@ -668,4 +671,16 @@ static inline void qemu_reset_optind(void)
  */
 char *qemu_get_host_name(Error **errp);
 
+/**
+ * qemu_get_host_physmem:
+ *
+ * Operating system agnostic way of querying host memory.
+ *
+ * Returns amount of physical memory on the system. This is purely
+ * advisery and may return 0 if we can't work it out. At the other
+ * end we saturate to SIZE_MAX if you are lucky enough to have that
+ * much memory.
+ */
+size_t qemu_get_host_physmem(void);
+
 #endif
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 7e7f642332..fe9dfe795d 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2134,12 +2134,15 @@ static uintptr_t pgd_find_hole_fallback(uintptr_t guest_size, uintptr_t brk,
             /* we have run out of space */
             return -1;
         } else {
-            int flags = MAP_ANONYMOUS | MAP_PRIVATE | MAP_NORESERVE | MAP_FIXED;
+            int flags = MAP_ANONYMOUS | MAP_PRIVATE | MAP_NORESERVE |
+                MAP_FIXED_NOREPLACE;
             void * mmap_start = mmap((void *) align_start, guest_size,
                                      PROT_NONE, flags, -1, 0);
             if (mmap_start != MAP_FAILED) {
                 munmap((void *) align_start, guest_size);
-                return (uintptr_t) mmap_start + offset;
+                if (MAP_FIXED_NOREPLACE || mmap_start == (void *) align_start) {
+                    return (uintptr_t) mmap_start + offset;
+                }
             }
             base += qemu_host_page_size;
         }
@@ -2307,9 +2310,8 @@ static void pgb_reserved_va(const char *image_name, abi_ulong guest_loaddr,
     /* Widen the "image" to the entire reserved address space. */
     pgb_static(image_name, 0, reserved_va, align);
 
-#ifdef MAP_FIXED_NOREPLACE
+    /* osdep.h defines this as 0 if it's missing */
     flags |= MAP_FIXED_NOREPLACE;
-#endif
 
     /* Reserve the memory on the host. */
     assert(guest_base != 0);
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 1211e759c2..f5c4f6b95d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11831,16 +11831,15 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
         target_to_host_timespec(&ts, arg3);
         ret = get_errno(safe_clock_nanosleep(arg1, arg2,
                                              &ts, arg4 ? &ts : NULL));
-        if (arg4)
+        /*
+         * if the call is interrupted by a signal handler, it fails
+         * with error -TARGET_EINTR and if arg4 is not NULL and arg2 is not
+         * TIMER_ABSTIME, it returns the remaining unslept time in arg4.
+         */
+        if (ret == -TARGET_EINTR && arg4 && arg2 != TIMER_ABSTIME) {
             host_to_target_timespec(arg4, &ts);
-
-#if defined(TARGET_PPC)
-        /* clock_nanosleep is odd in that it returns positive errno values.
-         * On PPC, CR0 bit 3 should be set in such a situation. */
-        if (ret && ret != -TARGET_ERESTARTSYS) {
-            ((CPUPPCState *)cpu_env)->crf[0] |= 1;
         }
-#endif
+
         return ret;
     }
 #endif
diff --git a/python/qemu/console_socket.py b/python/qemu/console_socket.py
index 830cb7c628..70869fbbdc 100644
--- a/python/qemu/console_socket.py
+++ b/python/qemu/console_socket.py
@@ -1,12 +1,9 @@
-#!/usr/bin/env python3
-#
-# This python module implements a ConsoleSocket object which is
-# designed always drain the socket itself, and place
-# the bytes into a in memory buffer for later processing.
-#
-# Optionally a file path can be passed in and we will also
-# dump the characters to this file for debug.
-#
+"""
+QEMU Console Socket Module:
+
+This python module implements a ConsoleSocket object,
+which can drain a socket and optionally dump the bytes to file.
+"""
 # Copyright 2020 Linaro
 #
 # Authors:
@@ -15,96 +12,118 @@
 # This code is licensed under the GPL version 2 or later.  See
 # the COPYING file in the top-level directory.
 #
-import asyncore
+
 import socket
 import threading
-import io
-import os
-import sys
 from collections import deque
 import time
-import traceback
 
-class ConsoleSocket(asyncore.dispatcher):
 
-    def __init__(self, address, file=None):
+class ConsoleSocket(socket.socket):
+    """
+    ConsoleSocket represents a socket attached to a char device.
+
+    Optionally (if drain==True), drains the socket and places the bytes
+    into an in memory buffer for later processing.
+
+    Optionally a file path can be passed in and we will also
+    dump the characters to this file for debugging purposes.
+    """
+    def __init__(self, address, file=None, drain=False):
         self._recv_timeout_sec = 300
+        self._sleep_time = 0.5
         self._buffer = deque()
-        self._asyncore_thread = None
-        self._sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
-        self._sock.connect(address)
+        socket.socket.__init__(self, socket.AF_UNIX, socket.SOCK_STREAM)
+        self.connect(address)
         self._logfile = None
         if file:
             self._logfile = open(file, "w")
-        asyncore.dispatcher.__init__(self, sock=self._sock)
         self._open = True
-        self._thread_start()
+        if drain:
+            self._drain_thread = self._thread_start()
+        else:
+            self._drain_thread = None
 
-    def _thread_start(self):
-        """Kick off a thread to wait on the asyncore.loop"""
-        if self._asyncore_thread is not None:
-            return
-        self._asyncore_thread = threading.Thread(target=asyncore.loop,
-                                                 kwargs={'timeout':1})
-        self._asyncore_thread.daemon = True
-        self._asyncore_thread.start()
+    def _drain_fn(self):
+        """Drains the socket and runs while the socket is open."""
+        while self._open:
+            try:
+                self._drain_socket()
+            except socket.timeout:
+                # The socket is expected to timeout since we set a
+                # short timeout to allow the thread to exit when
+                # self._open is set to False.
+                time.sleep(self._sleep_time)
 
-    def handle_close(self):
-        """redirect close to base class"""
-        # Call the base class close, but not self.close() since
-        # handle_close() occurs in the context of the thread which
-        # self.close() attempts to join.
-        asyncore.dispatcher.close(self)
+    def _thread_start(self):
+        """Kick off a thread to drain the socket."""
+        # Configure socket to not block and timeout.
+        # This allows our drain thread to not block
+        # on recieve and exit smoothly.
+        socket.socket.setblocking(self, False)
+        socket.socket.settimeout(self, 1)
+        drain_thread = threading.Thread(target=self._drain_fn)
+        drain_thread.daemon = True
+        drain_thread.start()
+        return drain_thread
 
     def close(self):
         """Close the base object and wait for the thread to terminate"""
         if self._open:
             self._open = False
-            asyncore.dispatcher.close(self)
-            if self._asyncore_thread is not None:
-                thread, self._asyncore_thread = self._asyncore_thread, None
+            if self._drain_thread is not None:
+                thread, self._drain_thread = self._drain_thread, None
                 thread.join()
+            socket.socket.close(self)
             if self._logfile:
                 self._logfile.close()
                 self._logfile = None
 
-    def handle_read(self):
+    def _drain_socket(self):
         """process arriving characters into in memory _buffer"""
-        try:
-            data = asyncore.dispatcher.recv(self, 1)
-            # latin1 is needed since there are some chars
-            # we are receiving that cannot be encoded to utf-8
-            # such as 0xe2, 0x80, 0xA6.
-            string = data.decode("latin1")
-        except:
-            print("Exception seen.")
-            traceback.print_exc()
-            return
+        data = socket.socket.recv(self, 1)
+        # latin1 is needed since there are some chars
+        # we are receiving that cannot be encoded to utf-8
+        # such as 0xe2, 0x80, 0xA6.
+        string = data.decode("latin1")
         if self._logfile:
             self._logfile.write("{}".format(string))
             self._logfile.flush()
         for c in string:
             self._buffer.extend(c)
 
-    def recv(self, n=1, sleep_delay_s=0.1):
-        """Return chars from in memory buffer"""
+    def recv(self, bufsize=1):
+        """Return chars from in memory buffer.
+           Maintains the same API as socket.socket.recv.
+        """
+        if self._drain_thread is None:
+            # Not buffering the socket, pass thru to socket.
+            return socket.socket.recv(self, bufsize)
         start_time = time.time()
-        while len(self._buffer) < n:
-            time.sleep(sleep_delay_s)
+        while len(self._buffer) < bufsize:
+            time.sleep(self._sleep_time)
             elapsed_sec = time.time() - start_time
             if elapsed_sec > self._recv_timeout_sec:
                 raise socket.timeout
-        chars = ''.join([self._buffer.popleft() for i in range(n)])
+        chars = ''.join([self._buffer.popleft() for i in range(bufsize)])
         # We choose to use latin1 to remain consistent with
         # handle_read() and give back the same data as the user would
         # receive if they were reading directly from the
         # socket w/o our intervention.
         return chars.encode("latin1")
 
-    def set_blocking(self):
-        """Maintain compatibility with socket API"""
-        pass
+    def setblocking(self, value):
+        """When not draining we pass thru to the socket,
+           since when draining we control socket blocking.
+        """
+        if self._drain_thread is None:
+            socket.socket.setblocking(self, value)
 
     def settimeout(self, seconds):
-        """Set current timeout on recv"""
-        self._recv_timeout_sec = seconds
+        """When not draining we pass thru to the socket,
+           since when draining we control the timeout.
+        """
+        if seconds is not None:
+            self._recv_timeout_sec = seconds
+        if self._drain_thread is None:
+            socket.socket.settimeout(self, seconds)
diff --git a/python/qemu/machine.py b/python/qemu/machine.py
index 51aa255ef9..82f3731fc3 100644
--- a/python/qemu/machine.py
+++ b/python/qemu/machine.py
@@ -23,11 +23,10 @@ import os
 import subprocess
 import shutil
 import signal
-import socket
 import tempfile
 from typing import Optional, Type
 from types import TracebackType
-from qemu.console_socket import ConsoleSocket
+from . import console_socket
 
 from . import qmp
 
@@ -673,11 +672,8 @@ class QEMUMachine:
         Returns a socket connected to the console
         """
         if self._console_socket is None:
-            if self._drain_console:
-                self._console_socket = ConsoleSocket(self._console_address,
-                                                    file=self._console_log_path)
-            else:
-                self._console_socket = socket.socket(socket.AF_UNIX,
-                                                     socket.SOCK_STREAM)
-                self._console_socket.connect(self._console_address)
+            self._console_socket = console_socket.ConsoleSocket(
+                self._console_address,
+                file=self._console_log_path,
+                drain=self._drain_console)
         return self._console_socket
diff --git a/python/qemu/pylintrc b/python/qemu/pylintrc
index 5d6ae7367d..3f69205000 100644
--- a/python/qemu/pylintrc
+++ b/python/qemu/pylintrc
@@ -33,7 +33,7 @@ good-names=i,
            Run,
            _,
            fd,
-
+           c,
 [VARIABLES]
 
 [STRING]
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 660537a709..4eb9d1f7fd 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -4127,8 +4127,6 @@ void qemu_init(int argc, char **argv, char **envp)
 
     qemu_opts_foreach(qemu_find_opts("chardev"),
                       chardev_init_func, NULL, &error_fatal);
-    /* now chardevs have been created we may have semihosting to connect */
-    qemu_semihosting_connect_chardevs();
 
 #ifdef CONFIG_VIRTFS
     qemu_opts_foreach(qemu_find_opts("fsdev"),
@@ -4279,6 +4277,9 @@ void qemu_init(int argc, char **argv, char **envp)
     if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0)
         exit(1);
 
+    /* now chardevs have been created we may have semihosting to connect */
+    qemu_semihosting_connect_chardevs();
+
     /* If no default VGA is requested, the default is "none".  */
     if (default_vga) {
         vga_model = get_default_vga_model(machine_class);
diff --git a/target/i386/fpu_helper.c b/target/i386/fpu_helper.c
index f5e6c4b88d..4ea73874d8 100644
--- a/target/i386/fpu_helper.c
+++ b/target/i386/fpu_helper.c
@@ -868,201 +868,201 @@ struct f2xm1_data {
 };
 
 static const struct f2xm1_data f2xm1_table[65] = {
-    { make_floatx80(0xbfff, 0x8000000000000000ULL),
-      make_floatx80(0x3ffe, 0x8000000000000000ULL),
-      make_floatx80(0xbffe, 0x8000000000000000ULL) },
-    { make_floatx80(0xbffe, 0xf800000000002e7eULL),
-      make_floatx80(0x3ffe, 0x82cd8698ac2b9160ULL),
-      make_floatx80(0xbffd, 0xfa64f2cea7a8dd40ULL) },
-    { make_floatx80(0xbffe, 0xefffffffffffe960ULL),
-      make_floatx80(0x3ffe, 0x85aac367cc488345ULL),
-      make_floatx80(0xbffd, 0xf4aa7930676ef976ULL) },
-    { make_floatx80(0xbffe, 0xe800000000006f10ULL),
-      make_floatx80(0x3ffe, 0x88980e8092da5c14ULL),
-      make_floatx80(0xbffd, 0xeecfe2feda4b47d8ULL) },
-    { make_floatx80(0xbffe, 0xe000000000008a45ULL),
-      make_floatx80(0x3ffe, 0x8b95c1e3ea8ba2a5ULL),
-      make_floatx80(0xbffd, 0xe8d47c382ae8bab6ULL) },
-    { make_floatx80(0xbffe, 0xd7ffffffffff8a9eULL),
-      make_floatx80(0x3ffe, 0x8ea4398b45cd8116ULL),
-      make_floatx80(0xbffd, 0xe2b78ce97464fdd4ULL) },
-    { make_floatx80(0xbffe, 0xd0000000000019a0ULL),
-      make_floatx80(0x3ffe, 0x91c3d373ab11b919ULL),
-      make_floatx80(0xbffd, 0xdc785918a9dc8dceULL) },
-    { make_floatx80(0xbffe, 0xc7ffffffffff14dfULL),
-      make_floatx80(0x3ffe, 0x94f4efa8fef76836ULL),
-      make_floatx80(0xbffd, 0xd61620ae02112f94ULL) },
-    { make_floatx80(0xbffe, 0xc000000000006530ULL),
-      make_floatx80(0x3ffe, 0x9837f0518db87fbbULL),
-      make_floatx80(0xbffd, 0xcf901f5ce48f008aULL) },
-    { make_floatx80(0xbffe, 0xb7ffffffffff1723ULL),
-      make_floatx80(0x3ffe, 0x9b8d39b9d54eb74cULL),
-      make_floatx80(0xbffd, 0xc8e58c8c55629168ULL) },
-    { make_floatx80(0xbffe, 0xb00000000000b5e1ULL),
-      make_floatx80(0x3ffe, 0x9ef5326091a0c366ULL),
-      make_floatx80(0xbffd, 0xc2159b3edcbe7934ULL) },
-    { make_floatx80(0xbffe, 0xa800000000006f8aULL),
-      make_floatx80(0x3ffe, 0xa27043030c49370aULL),
-      make_floatx80(0xbffd, 0xbb1f79f9e76d91ecULL) },
-    { make_floatx80(0xbffe, 0x9fffffffffff816aULL),
-      make_floatx80(0x3ffe, 0xa5fed6a9b15171cfULL),
-      make_floatx80(0xbffd, 0xb40252ac9d5d1c62ULL) },
-    { make_floatx80(0xbffe, 0x97ffffffffffb621ULL),
-      make_floatx80(0x3ffe, 0xa9a15ab4ea7c30e6ULL),
-      make_floatx80(0xbffd, 0xacbd4a962b079e34ULL) },
-    { make_floatx80(0xbffe, 0x8fffffffffff162bULL),
-      make_floatx80(0x3ffe, 0xad583eea42a1b886ULL),
-      make_floatx80(0xbffd, 0xa54f822b7abc8ef4ULL) },
-    { make_floatx80(0xbffe, 0x87ffffffffff4d34ULL),
-      make_floatx80(0x3ffe, 0xb123f581d2ac7b51ULL),
-      make_floatx80(0xbffd, 0x9db814fc5aa7095eULL) },
-    { make_floatx80(0xbffe, 0x800000000000227dULL),
-      make_floatx80(0x3ffe, 0xb504f333f9de539dULL),
-      make_floatx80(0xbffd, 0x95f619980c4358c6ULL) },
-    { make_floatx80(0xbffd, 0xefffffffffff3978ULL),
-      make_floatx80(0x3ffe, 0xb8fbaf4762fbd0a1ULL),
-      make_floatx80(0xbffd, 0x8e08a1713a085ebeULL) },
-    { make_floatx80(0xbffd, 0xe00000000000df81ULL),
-      make_floatx80(0x3ffe, 0xbd08a39f580bfd8cULL),
-      make_floatx80(0xbffd, 0x85eeb8c14fe804e8ULL) },
-    { make_floatx80(0xbffd, 0xd00000000000bccfULL),
-      make_floatx80(0x3ffe, 0xc12c4cca667062f6ULL),
-      make_floatx80(0xbffc, 0xfb4eccd6663e7428ULL) },
-    { make_floatx80(0xbffd, 0xc00000000000eff0ULL),
-      make_floatx80(0x3ffe, 0xc5672a1155069abeULL),
-      make_floatx80(0xbffc, 0xea6357baabe59508ULL) },
-    { make_floatx80(0xbffd, 0xb000000000000fe6ULL),
-      make_floatx80(0x3ffe, 0xc9b9bd866e2f234bULL),
-      make_floatx80(0xbffc, 0xd91909e6474372d4ULL) },
-    { make_floatx80(0xbffd, 0x9fffffffffff2172ULL),
-      make_floatx80(0x3ffe, 0xce248c151f84bf00ULL),
-      make_floatx80(0xbffc, 0xc76dcfab81ed0400ULL) },
-    { make_floatx80(0xbffd, 0x8fffffffffffafffULL),
-      make_floatx80(0x3ffe, 0xd2a81d91f12afb2bULL),
-      make_floatx80(0xbffc, 0xb55f89b83b541354ULL) },
-    { make_floatx80(0xbffc, 0xffffffffffff81a3ULL),
-      make_floatx80(0x3ffe, 0xd744fccad69d7d5eULL),
-      make_floatx80(0xbffc, 0xa2ec0cd4a58a0a88ULL) },
-    { make_floatx80(0xbffc, 0xdfffffffffff1568ULL),
-      make_floatx80(0x3ffe, 0xdbfbb797daf25a44ULL),
-      make_floatx80(0xbffc, 0x901121a0943696f0ULL) },
-    { make_floatx80(0xbffc, 0xbfffffffffff68daULL),
-      make_floatx80(0x3ffe, 0xe0ccdeec2a94f811ULL),
-      make_floatx80(0xbffb, 0xf999089eab583f78ULL) },
-    { make_floatx80(0xbffc, 0x9fffffffffff4690ULL),
-      make_floatx80(0x3ffe, 0xe5b906e77c83657eULL),
-      make_floatx80(0xbffb, 0xd237c8c41be4d410ULL) },
-    { make_floatx80(0xbffb, 0xffffffffffff8aeeULL),
-      make_floatx80(0x3ffe, 0xeac0c6e7dd24427cULL),
-      make_floatx80(0xbffb, 0xa9f9c8c116ddec20ULL) },
-    { make_floatx80(0xbffb, 0xbfffffffffff2d18ULL),
-      make_floatx80(0x3ffe, 0xefe4b99bdcdb06ebULL),
-      make_floatx80(0xbffb, 0x80da33211927c8a8ULL) },
-    { make_floatx80(0xbffa, 0xffffffffffff8ccbULL),
-      make_floatx80(0x3ffe, 0xf5257d152486d0f4ULL),
-      make_floatx80(0xbffa, 0xada82eadb792f0c0ULL) },
-    { make_floatx80(0xbff9, 0xffffffffffff11feULL),
-      make_floatx80(0x3ffe, 0xfa83b2db722a0846ULL),
-      make_floatx80(0xbff9, 0xaf89a491babef740ULL) },
-    { floatx80_zero,
-      make_floatx80(0x3fff, 0x8000000000000000ULL),
-      floatx80_zero },
-    { make_floatx80(0x3ff9, 0xffffffffffff2680ULL),
-      make_floatx80(0x3fff, 0x82cd8698ac2b9f6fULL),
-      make_floatx80(0x3ff9, 0xb361a62b0ae7dbc0ULL) },
-    { make_floatx80(0x3ffb, 0x800000000000b500ULL),
-      make_floatx80(0x3fff, 0x85aac367cc488345ULL),
-      make_floatx80(0x3ffa, 0xb5586cf9891068a0ULL) },
-    { make_floatx80(0x3ffb, 0xbfffffffffff4b67ULL),
-      make_floatx80(0x3fff, 0x88980e8092da7cceULL),
-      make_floatx80(0x3ffb, 0x8980e8092da7cce0ULL) },
-    { make_floatx80(0x3ffb, 0xffffffffffffff57ULL),
-      make_floatx80(0x3fff, 0x8b95c1e3ea8bd6dfULL),
-      make_floatx80(0x3ffb, 0xb95c1e3ea8bd6df0ULL) },
-    { make_floatx80(0x3ffc, 0x9fffffffffff811fULL),
-      make_floatx80(0x3fff, 0x8ea4398b45cd4780ULL),
-      make_floatx80(0x3ffb, 0xea4398b45cd47800ULL) },
-    { make_floatx80(0x3ffc, 0xbfffffffffff9980ULL),
-      make_floatx80(0x3fff, 0x91c3d373ab11b919ULL),
-      make_floatx80(0x3ffc, 0x8e1e9b9d588dc8c8ULL) },
-    { make_floatx80(0x3ffc, 0xdffffffffffff631ULL),
-      make_floatx80(0x3fff, 0x94f4efa8fef70864ULL),
-      make_floatx80(0x3ffc, 0xa7a77d47f7b84320ULL) },
-    { make_floatx80(0x3ffc, 0xffffffffffff2499ULL),
-      make_floatx80(0x3fff, 0x9837f0518db892d4ULL),
-      make_floatx80(0x3ffc, 0xc1bf828c6dc496a0ULL) },
-    { make_floatx80(0x3ffd, 0x8fffffffffff80fbULL),
-      make_floatx80(0x3fff, 0x9b8d39b9d54e3a79ULL),
-      make_floatx80(0x3ffc, 0xdc69cdceaa71d3c8ULL) },
-    { make_floatx80(0x3ffd, 0x9fffffffffffbc23ULL),
-      make_floatx80(0x3fff, 0x9ef5326091a10313ULL),
-      make_floatx80(0x3ffc, 0xf7a993048d081898ULL) },
-    { make_floatx80(0x3ffd, 0xafffffffffff20ecULL),
-      make_floatx80(0x3fff, 0xa27043030c49370aULL),
-      make_floatx80(0x3ffd, 0x89c10c0c3124dc28ULL) },
-    { make_floatx80(0x3ffd, 0xc00000000000fd2cULL),
-      make_floatx80(0x3fff, 0xa5fed6a9b15171cfULL),
-      make_floatx80(0x3ffd, 0x97fb5aa6c545c73cULL) },
-    { make_floatx80(0x3ffd, 0xd0000000000093beULL),
-      make_floatx80(0x3fff, 0xa9a15ab4ea7c30e6ULL),
-      make_floatx80(0x3ffd, 0xa6856ad3a9f0c398ULL) },
-    { make_floatx80(0x3ffd, 0xe00000000000c2aeULL),
-      make_floatx80(0x3fff, 0xad583eea42a17876ULL),
-      make_floatx80(0x3ffd, 0xb560fba90a85e1d8ULL) },
-    { make_floatx80(0x3ffd, 0xefffffffffff1e3fULL),
-      make_floatx80(0x3fff, 0xb123f581d2abef6cULL),
-      make_floatx80(0x3ffd, 0xc48fd6074aafbdb0ULL) },
-    { make_floatx80(0x3ffd, 0xffffffffffff1c23ULL),
-      make_floatx80(0x3fff, 0xb504f333f9de2cadULL),
-      make_floatx80(0x3ffd, 0xd413cccfe778b2b4ULL) },
-    { make_floatx80(0x3ffe, 0x8800000000006344ULL),
-      make_floatx80(0x3fff, 0xb8fbaf4762fbd0a1ULL),
-      make_floatx80(0x3ffd, 0xe3eebd1d8bef4284ULL) },
-    { make_floatx80(0x3ffe, 0x9000000000005d67ULL),
-      make_floatx80(0x3fff, 0xbd08a39f580c668dULL),
-      make_floatx80(0x3ffd, 0xf4228e7d60319a34ULL) },
-    { make_floatx80(0x3ffe, 0x9800000000009127ULL),
-      make_floatx80(0x3fff, 0xc12c4cca6670e042ULL),
-      make_floatx80(0x3ffe, 0x82589994cce1c084ULL) },
-    { make_floatx80(0x3ffe, 0x9fffffffffff06f9ULL),
-      make_floatx80(0x3fff, 0xc5672a11550655c3ULL),
-      make_floatx80(0x3ffe, 0x8ace5422aa0cab86ULL) },
-    { make_floatx80(0x3ffe, 0xa7fffffffffff80dULL),
-      make_floatx80(0x3fff, 0xc9b9bd866e2f234bULL),
-      make_floatx80(0x3ffe, 0x93737b0cdc5e4696ULL) },
-    { make_floatx80(0x3ffe, 0xafffffffffff1470ULL),
-      make_floatx80(0x3fff, 0xce248c151f83fd69ULL),
-      make_floatx80(0x3ffe, 0x9c49182a3f07fad2ULL) },
-    { make_floatx80(0x3ffe, 0xb800000000000e0aULL),
-      make_floatx80(0x3fff, 0xd2a81d91f12aec5cULL),
-      make_floatx80(0x3ffe, 0xa5503b23e255d8b8ULL) },
-    { make_floatx80(0x3ffe, 0xc00000000000b7faULL),
-      make_floatx80(0x3fff, 0xd744fccad69dd630ULL),
-      make_floatx80(0x3ffe, 0xae89f995ad3bac60ULL) },
-    { make_floatx80(0x3ffe, 0xc800000000003aa6ULL),
-      make_floatx80(0x3fff, 0xdbfbb797daf25a44ULL),
-      make_floatx80(0x3ffe, 0xb7f76f2fb5e4b488ULL) },
-    { make_floatx80(0x3ffe, 0xd00000000000a6aeULL),
-      make_floatx80(0x3fff, 0xe0ccdeec2a954685ULL),
-      make_floatx80(0x3ffe, 0xc199bdd8552a8d0aULL) },
-    { make_floatx80(0x3ffe, 0xd800000000004165ULL),
-      make_floatx80(0x3fff, 0xe5b906e77c837155ULL),
-      make_floatx80(0x3ffe, 0xcb720dcef906e2aaULL) },
-    { make_floatx80(0x3ffe, 0xe00000000000582cULL),
-      make_floatx80(0x3fff, 0xeac0c6e7dd24713aULL),
-      make_floatx80(0x3ffe, 0xd5818dcfba48e274ULL) },
-    { make_floatx80(0x3ffe, 0xe800000000001a5dULL),
-      make_floatx80(0x3fff, 0xefe4b99bdcdb06ebULL),
-      make_floatx80(0x3ffe, 0xdfc97337b9b60dd6ULL) },
-    { make_floatx80(0x3ffe, 0xefffffffffffc1efULL),
-      make_floatx80(0x3fff, 0xf5257d152486a2faULL),
-      make_floatx80(0x3ffe, 0xea4afa2a490d45f4ULL) },
-    { make_floatx80(0x3ffe, 0xf800000000001069ULL),
-      make_floatx80(0x3fff, 0xfa83b2db722a0e5cULL),
-      make_floatx80(0x3ffe, 0xf50765b6e4541cb8ULL) },
-    { make_floatx80(0x3fff, 0x8000000000000000ULL),
-      make_floatx80(0x4000, 0x8000000000000000ULL),
-      make_floatx80(0x3fff, 0x8000000000000000ULL) },
+    { make_floatx80_init(0xbfff, 0x8000000000000000ULL),
+      make_floatx80_init(0x3ffe, 0x8000000000000000ULL),
+      make_floatx80_init(0xbffe, 0x8000000000000000ULL) },
+    { make_floatx80_init(0xbffe, 0xf800000000002e7eULL),
+      make_floatx80_init(0x3ffe, 0x82cd8698ac2b9160ULL),
+      make_floatx80_init(0xbffd, 0xfa64f2cea7a8dd40ULL) },
+    { make_floatx80_init(0xbffe, 0xefffffffffffe960ULL),
+      make_floatx80_init(0x3ffe, 0x85aac367cc488345ULL),
+      make_floatx80_init(0xbffd, 0xf4aa7930676ef976ULL) },
+    { make_floatx80_init(0xbffe, 0xe800000000006f10ULL),
+      make_floatx80_init(0x3ffe, 0x88980e8092da5c14ULL),
+      make_floatx80_init(0xbffd, 0xeecfe2feda4b47d8ULL) },
+    { make_floatx80_init(0xbffe, 0xe000000000008a45ULL),
+      make_floatx80_init(0x3ffe, 0x8b95c1e3ea8ba2a5ULL),
+      make_floatx80_init(0xbffd, 0xe8d47c382ae8bab6ULL) },
+    { make_floatx80_init(0xbffe, 0xd7ffffffffff8a9eULL),
+      make_floatx80_init(0x3ffe, 0x8ea4398b45cd8116ULL),
+      make_floatx80_init(0xbffd, 0xe2b78ce97464fdd4ULL) },
+    { make_floatx80_init(0xbffe, 0xd0000000000019a0ULL),
+      make_floatx80_init(0x3ffe, 0x91c3d373ab11b919ULL),
+      make_floatx80_init(0xbffd, 0xdc785918a9dc8dceULL) },
+    { make_floatx80_init(0xbffe, 0xc7ffffffffff14dfULL),
+      make_floatx80_init(0x3ffe, 0x94f4efa8fef76836ULL),
+      make_floatx80_init(0xbffd, 0xd61620ae02112f94ULL) },
+    { make_floatx80_init(0xbffe, 0xc000000000006530ULL),
+      make_floatx80_init(0x3ffe, 0x9837f0518db87fbbULL),
+      make_floatx80_init(0xbffd, 0xcf901f5ce48f008aULL) },
+    { make_floatx80_init(0xbffe, 0xb7ffffffffff1723ULL),
+      make_floatx80_init(0x3ffe, 0x9b8d39b9d54eb74cULL),
+      make_floatx80_init(0xbffd, 0xc8e58c8c55629168ULL) },
+    { make_floatx80_init(0xbffe, 0xb00000000000b5e1ULL),
+      make_floatx80_init(0x3ffe, 0x9ef5326091a0c366ULL),
+      make_floatx80_init(0xbffd, 0xc2159b3edcbe7934ULL) },
+    { make_floatx80_init(0xbffe, 0xa800000000006f8aULL),
+      make_floatx80_init(0x3ffe, 0xa27043030c49370aULL),
+      make_floatx80_init(0xbffd, 0xbb1f79f9e76d91ecULL) },
+    { make_floatx80_init(0xbffe, 0x9fffffffffff816aULL),
+      make_floatx80_init(0x3ffe, 0xa5fed6a9b15171cfULL),
+      make_floatx80_init(0xbffd, 0xb40252ac9d5d1c62ULL) },
+    { make_floatx80_init(0xbffe, 0x97ffffffffffb621ULL),
+      make_floatx80_init(0x3ffe, 0xa9a15ab4ea7c30e6ULL),
+      make_floatx80_init(0xbffd, 0xacbd4a962b079e34ULL) },
+    { make_floatx80_init(0xbffe, 0x8fffffffffff162bULL),
+      make_floatx80_init(0x3ffe, 0xad583eea42a1b886ULL),
+      make_floatx80_init(0xbffd, 0xa54f822b7abc8ef4ULL) },
+    { make_floatx80_init(0xbffe, 0x87ffffffffff4d34ULL),
+      make_floatx80_init(0x3ffe, 0xb123f581d2ac7b51ULL),
+      make_floatx80_init(0xbffd, 0x9db814fc5aa7095eULL) },
+    { make_floatx80_init(0xbffe, 0x800000000000227dULL),
+      make_floatx80_init(0x3ffe, 0xb504f333f9de539dULL),
+      make_floatx80_init(0xbffd, 0x95f619980c4358c6ULL) },
+    { make_floatx80_init(0xbffd, 0xefffffffffff3978ULL),
+      make_floatx80_init(0x3ffe, 0xb8fbaf4762fbd0a1ULL),
+      make_floatx80_init(0xbffd, 0x8e08a1713a085ebeULL) },
+    { make_floatx80_init(0xbffd, 0xe00000000000df81ULL),
+      make_floatx80_init(0x3ffe, 0xbd08a39f580bfd8cULL),
+      make_floatx80_init(0xbffd, 0x85eeb8c14fe804e8ULL) },
+    { make_floatx80_init(0xbffd, 0xd00000000000bccfULL),
+      make_floatx80_init(0x3ffe, 0xc12c4cca667062f6ULL),
+      make_floatx80_init(0xbffc, 0xfb4eccd6663e7428ULL) },
+    { make_floatx80_init(0xbffd, 0xc00000000000eff0ULL),
+      make_floatx80_init(0x3ffe, 0xc5672a1155069abeULL),
+      make_floatx80_init(0xbffc, 0xea6357baabe59508ULL) },
+    { make_floatx80_init(0xbffd, 0xb000000000000fe6ULL),
+      make_floatx80_init(0x3ffe, 0xc9b9bd866e2f234bULL),
+      make_floatx80_init(0xbffc, 0xd91909e6474372d4ULL) },
+    { make_floatx80_init(0xbffd, 0x9fffffffffff2172ULL),
+      make_floatx80_init(0x3ffe, 0xce248c151f84bf00ULL),
+      make_floatx80_init(0xbffc, 0xc76dcfab81ed0400ULL) },
+    { make_floatx80_init(0xbffd, 0x8fffffffffffafffULL),
+      make_floatx80_init(0x3ffe, 0xd2a81d91f12afb2bULL),
+      make_floatx80_init(0xbffc, 0xb55f89b83b541354ULL) },
+    { make_floatx80_init(0xbffc, 0xffffffffffff81a3ULL),
+      make_floatx80_init(0x3ffe, 0xd744fccad69d7d5eULL),
+      make_floatx80_init(0xbffc, 0xa2ec0cd4a58a0a88ULL) },
+    { make_floatx80_init(0xbffc, 0xdfffffffffff1568ULL),
+      make_floatx80_init(0x3ffe, 0xdbfbb797daf25a44ULL),
+      make_floatx80_init(0xbffc, 0x901121a0943696f0ULL) },
+    { make_floatx80_init(0xbffc, 0xbfffffffffff68daULL),
+      make_floatx80_init(0x3ffe, 0xe0ccdeec2a94f811ULL),
+      make_floatx80_init(0xbffb, 0xf999089eab583f78ULL) },
+    { make_floatx80_init(0xbffc, 0x9fffffffffff4690ULL),
+      make_floatx80_init(0x3ffe, 0xe5b906e77c83657eULL),
+      make_floatx80_init(0xbffb, 0xd237c8c41be4d410ULL) },
+    { make_floatx80_init(0xbffb, 0xffffffffffff8aeeULL),
+      make_floatx80_init(0x3ffe, 0xeac0c6e7dd24427cULL),
+      make_floatx80_init(0xbffb, 0xa9f9c8c116ddec20ULL) },
+    { make_floatx80_init(0xbffb, 0xbfffffffffff2d18ULL),
+      make_floatx80_init(0x3ffe, 0xefe4b99bdcdb06ebULL),
+      make_floatx80_init(0xbffb, 0x80da33211927c8a8ULL) },
+    { make_floatx80_init(0xbffa, 0xffffffffffff8ccbULL),
+      make_floatx80_init(0x3ffe, 0xf5257d152486d0f4ULL),
+      make_floatx80_init(0xbffa, 0xada82eadb792f0c0ULL) },
+    { make_floatx80_init(0xbff9, 0xffffffffffff11feULL),
+      make_floatx80_init(0x3ffe, 0xfa83b2db722a0846ULL),
+      make_floatx80_init(0xbff9, 0xaf89a491babef740ULL) },
+    { floatx80_zero_init,
+      make_floatx80_init(0x3fff, 0x8000000000000000ULL),
+      floatx80_zero_init },
+    { make_floatx80_init(0x3ff9, 0xffffffffffff2680ULL),
+      make_floatx80_init(0x3fff, 0x82cd8698ac2b9f6fULL),
+      make_floatx80_init(0x3ff9, 0xb361a62b0ae7dbc0ULL) },
+    { make_floatx80_init(0x3ffb, 0x800000000000b500ULL),
+      make_floatx80_init(0x3fff, 0x85aac367cc488345ULL),
+      make_floatx80_init(0x3ffa, 0xb5586cf9891068a0ULL) },
+    { make_floatx80_init(0x3ffb, 0xbfffffffffff4b67ULL),
+      make_floatx80_init(0x3fff, 0x88980e8092da7cceULL),
+      make_floatx80_init(0x3ffb, 0x8980e8092da7cce0ULL) },
+    { make_floatx80_init(0x3ffb, 0xffffffffffffff57ULL),
+      make_floatx80_init(0x3fff, 0x8b95c1e3ea8bd6dfULL),
+      make_floatx80_init(0x3ffb, 0xb95c1e3ea8bd6df0ULL) },
+    { make_floatx80_init(0x3ffc, 0x9fffffffffff811fULL),
+      make_floatx80_init(0x3fff, 0x8ea4398b45cd4780ULL),
+      make_floatx80_init(0x3ffb, 0xea4398b45cd47800ULL) },
+    { make_floatx80_init(0x3ffc, 0xbfffffffffff9980ULL),
+      make_floatx80_init(0x3fff, 0x91c3d373ab11b919ULL),
+      make_floatx80_init(0x3ffc, 0x8e1e9b9d588dc8c8ULL) },
+    { make_floatx80_init(0x3ffc, 0xdffffffffffff631ULL),
+      make_floatx80_init(0x3fff, 0x94f4efa8fef70864ULL),
+      make_floatx80_init(0x3ffc, 0xa7a77d47f7b84320ULL) },
+    { make_floatx80_init(0x3ffc, 0xffffffffffff2499ULL),
+      make_floatx80_init(0x3fff, 0x9837f0518db892d4ULL),
+      make_floatx80_init(0x3ffc, 0xc1bf828c6dc496a0ULL) },
+    { make_floatx80_init(0x3ffd, 0x8fffffffffff80fbULL),
+      make_floatx80_init(0x3fff, 0x9b8d39b9d54e3a79ULL),
+      make_floatx80_init(0x3ffc, 0xdc69cdceaa71d3c8ULL) },
+    { make_floatx80_init(0x3ffd, 0x9fffffffffffbc23ULL),
+      make_floatx80_init(0x3fff, 0x9ef5326091a10313ULL),
+      make_floatx80_init(0x3ffc, 0xf7a993048d081898ULL) },
+    { make_floatx80_init(0x3ffd, 0xafffffffffff20ecULL),
+      make_floatx80_init(0x3fff, 0xa27043030c49370aULL),
+      make_floatx80_init(0x3ffd, 0x89c10c0c3124dc28ULL) },
+    { make_floatx80_init(0x3ffd, 0xc00000000000fd2cULL),
+      make_floatx80_init(0x3fff, 0xa5fed6a9b15171cfULL),
+      make_floatx80_init(0x3ffd, 0x97fb5aa6c545c73cULL) },
+    { make_floatx80_init(0x3ffd, 0xd0000000000093beULL),
+      make_floatx80_init(0x3fff, 0xa9a15ab4ea7c30e6ULL),
+      make_floatx80_init(0x3ffd, 0xa6856ad3a9f0c398ULL) },
+    { make_floatx80_init(0x3ffd, 0xe00000000000c2aeULL),
+      make_floatx80_init(0x3fff, 0xad583eea42a17876ULL),
+      make_floatx80_init(0x3ffd, 0xb560fba90a85e1d8ULL) },
+    { make_floatx80_init(0x3ffd, 0xefffffffffff1e3fULL),
+      make_floatx80_init(0x3fff, 0xb123f581d2abef6cULL),
+      make_floatx80_init(0x3ffd, 0xc48fd6074aafbdb0ULL) },
+    { make_floatx80_init(0x3ffd, 0xffffffffffff1c23ULL),
+      make_floatx80_init(0x3fff, 0xb504f333f9de2cadULL),
+      make_floatx80_init(0x3ffd, 0xd413cccfe778b2b4ULL) },
+    { make_floatx80_init(0x3ffe, 0x8800000000006344ULL),
+      make_floatx80_init(0x3fff, 0xb8fbaf4762fbd0a1ULL),
+      make_floatx80_init(0x3ffd, 0xe3eebd1d8bef4284ULL) },
+    { make_floatx80_init(0x3ffe, 0x9000000000005d67ULL),
+      make_floatx80_init(0x3fff, 0xbd08a39f580c668dULL),
+      make_floatx80_init(0x3ffd, 0xf4228e7d60319a34ULL) },
+    { make_floatx80_init(0x3ffe, 0x9800000000009127ULL),
+      make_floatx80_init(0x3fff, 0xc12c4cca6670e042ULL),
+      make_floatx80_init(0x3ffe, 0x82589994cce1c084ULL) },
+    { make_floatx80_init(0x3ffe, 0x9fffffffffff06f9ULL),
+      make_floatx80_init(0x3fff, 0xc5672a11550655c3ULL),
+      make_floatx80_init(0x3ffe, 0x8ace5422aa0cab86ULL) },
+    { make_floatx80_init(0x3ffe, 0xa7fffffffffff80dULL),
+      make_floatx80_init(0x3fff, 0xc9b9bd866e2f234bULL),
+      make_floatx80_init(0x3ffe, 0x93737b0cdc5e4696ULL) },
+    { make_floatx80_init(0x3ffe, 0xafffffffffff1470ULL),
+      make_floatx80_init(0x3fff, 0xce248c151f83fd69ULL),
+      make_floatx80_init(0x3ffe, 0x9c49182a3f07fad2ULL) },
+    { make_floatx80_init(0x3ffe, 0xb800000000000e0aULL),
+      make_floatx80_init(0x3fff, 0xd2a81d91f12aec5cULL),
+      make_floatx80_init(0x3ffe, 0xa5503b23e255d8b8ULL) },
+    { make_floatx80_init(0x3ffe, 0xc00000000000b7faULL),
+      make_floatx80_init(0x3fff, 0xd744fccad69dd630ULL),
+      make_floatx80_init(0x3ffe, 0xae89f995ad3bac60ULL) },
+    { make_floatx80_init(0x3ffe, 0xc800000000003aa6ULL),
+      make_floatx80_init(0x3fff, 0xdbfbb797daf25a44ULL),
+      make_floatx80_init(0x3ffe, 0xb7f76f2fb5e4b488ULL) },
+    { make_floatx80_init(0x3ffe, 0xd00000000000a6aeULL),
+      make_floatx80_init(0x3fff, 0xe0ccdeec2a954685ULL),
+      make_floatx80_init(0x3ffe, 0xc199bdd8552a8d0aULL) },
+    { make_floatx80_init(0x3ffe, 0xd800000000004165ULL),
+      make_floatx80_init(0x3fff, 0xe5b906e77c837155ULL),
+      make_floatx80_init(0x3ffe, 0xcb720dcef906e2aaULL) },
+    { make_floatx80_init(0x3ffe, 0xe00000000000582cULL),
+      make_floatx80_init(0x3fff, 0xeac0c6e7dd24713aULL),
+      make_floatx80_init(0x3ffe, 0xd5818dcfba48e274ULL) },
+    { make_floatx80_init(0x3ffe, 0xe800000000001a5dULL),
+      make_floatx80_init(0x3fff, 0xefe4b99bdcdb06ebULL),
+      make_floatx80_init(0x3ffe, 0xdfc97337b9b60dd6ULL) },
+    { make_floatx80_init(0x3ffe, 0xefffffffffffc1efULL),
+      make_floatx80_init(0x3fff, 0xf5257d152486a2faULL),
+      make_floatx80_init(0x3ffe, 0xea4afa2a490d45f4ULL) },
+    { make_floatx80_init(0x3ffe, 0xf800000000001069ULL),
+      make_floatx80_init(0x3fff, 0xfa83b2db722a0e5cULL),
+      make_floatx80_init(0x3ffe, 0xf50765b6e4541cb8ULL) },
+    { make_floatx80_init(0x3fff, 0x8000000000000000ULL),
+      make_floatx80_init(0x4000, 0x8000000000000000ULL),
+      make_floatx80_init(0x3fff, 0x8000000000000000ULL) },
 };
 
 void helper_f2xm1(CPUX86State *env)
@@ -1275,24 +1275,24 @@ struct fpatan_data {
 };
 
 static const struct fpatan_data fpatan_table[9] = {
-    { floatx80_zero,
-      floatx80_zero },
-    { make_floatx80(0x3ffb, 0xfeadd4d5617b6e33ULL),
-      make_floatx80(0xbfb9, 0xdda19d8305ddc420ULL) },
-    { make_floatx80(0x3ffc, 0xfadbafc96406eb15ULL),
-      make_floatx80(0x3fbb, 0xdb8f3debef442fccULL) },
-    { make_floatx80(0x3ffd, 0xb7b0ca0f26f78474ULL),
-      make_floatx80(0xbfbc, 0xeab9bdba460376faULL) },
-    { make_floatx80(0x3ffd, 0xed63382b0dda7b45ULL),
-      make_floatx80(0x3fbc, 0xdfc88bd978751a06ULL) },
-    { make_floatx80(0x3ffe, 0x8f005d5ef7f59f9bULL),
-      make_floatx80(0x3fbd, 0xb906bc2ccb886e90ULL) },
-    { make_floatx80(0x3ffe, 0xa4bc7d1934f70924ULL),
-      make_floatx80(0x3fbb, 0xcd43f9522bed64f8ULL) },
-    { make_floatx80(0x3ffe, 0xb8053e2bc2319e74ULL),
-      make_floatx80(0xbfbc, 0xd3496ab7bd6eef0cULL) },
-    { make_floatx80(0x3ffe, 0xc90fdaa22168c235ULL),
-      make_floatx80(0xbfbc, 0xece675d1fc8f8cbcULL) },
+    { floatx80_zero_init,
+      floatx80_zero_init },
+    { make_floatx80_init(0x3ffb, 0xfeadd4d5617b6e33ULL),
+      make_floatx80_init(0xbfb9, 0xdda19d8305ddc420ULL) },
+    { make_floatx80_init(0x3ffc, 0xfadbafc96406eb15ULL),
+      make_floatx80_init(0x3fbb, 0xdb8f3debef442fccULL) },
+    { make_floatx80_init(0x3ffd, 0xb7b0ca0f26f78474ULL),
+      make_floatx80_init(0xbfbc, 0xeab9bdba460376faULL) },
+    { make_floatx80_init(0x3ffd, 0xed63382b0dda7b45ULL),
+      make_floatx80_init(0x3fbc, 0xdfc88bd978751a06ULL) },
+    { make_floatx80_init(0x3ffe, 0x8f005d5ef7f59f9bULL),
+      make_floatx80_init(0x3fbd, 0xb906bc2ccb886e90ULL) },
+    { make_floatx80_init(0x3ffe, 0xa4bc7d1934f70924ULL),
+      make_floatx80_init(0x3fbb, 0xcd43f9522bed64f8ULL) },
+    { make_floatx80_init(0x3ffe, 0xb8053e2bc2319e74ULL),
+      make_floatx80_init(0xbfbc, 0xd3496ab7bd6eef0cULL) },
+    { make_floatx80_init(0x3ffe, 0xc90fdaa22168c235ULL),
+      make_floatx80_init(0xbfbc, 0xece675d1fc8f8cbcULL) },
 };
 
 void helper_fpatan(CPUX86State *env)
diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index a104e9df28..9119dff97d 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -78,7 +78,7 @@ docker-binfmt-image-debian-%: $(DOCKER_FILES_DIR)/debian-bootstrap.docker
 			DEB_ARCH=$(DEB_ARCH)					\
 			DEB_TYPE=$(DEB_TYPE) 					\
 			$(if $(DEB_URL),DEB_URL=$(DEB_URL),)			\
-			$(DOCKER_SCRIPT) build qemu/debian-$* $< 		\
+			$(DOCKER_SCRIPT) build -t qemu/debian-$* -f $< 		\
 			$(if $V,,--quiet) $(if $(NOCACHE),--no-cache) 		\
 			$(if $(NOUSER),,--add-current-user) 			\
 			$(if $(EXTRA_FILES),--extra-files $(EXTRA_FILES))	\
diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index c9f20d8d09..356d7618f1 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -24,7 +24,7 @@ import tempfile
 import re
 import signal
 from tarfile import TarFile, TarInfo
-from io import StringIO
+from io import StringIO, BytesIO
 from shutil import copy, rmtree
 from pwd import getpwuid
 from datetime import datetime, timedelta
@@ -541,13 +541,14 @@ class UpdateCommand(SubCommand):
 
         # Create a Docker buildfile
         df = StringIO()
-        df.write("FROM %s\n" % args.tag)
-        df.write("ADD . /\n")
-        df.seek(0)
+        df.write(u"FROM %s\n" % args.tag)
+        df.write(u"ADD . /\n")
+
+        df_bytes = BytesIO(bytes(df.getvalue(), "UTF-8"))
 
         df_tar = TarInfo(name="Dockerfile")
-        df_tar.size = len(df.buf)
-        tmp_tar.addfile(df_tar, fileobj=df)
+        df_tar.size = df_bytes.getbuffer().nbytes
+        tmp_tar.addfile(df_tar, fileobj=df_bytes)
 
         tmp_tar.close()
 
diff --git a/tests/docker/dockerfiles/debian-bootstrap.pre b/tests/docker/dockerfiles/debian-bootstrap.pre
index c164778c30..35c85f7db8 100755
--- a/tests/docker/dockerfiles/debian-bootstrap.pre
+++ b/tests/docker/dockerfiles/debian-bootstrap.pre
@@ -80,6 +80,13 @@ else
 fi
 
 #
+# Add optional args
+#
+if [ -n "${DEB_KEYRING}" ]; then
+    DEBOOTSTRAP="${DEBOOTSTRAP} --keyring=${DEB_KEYRING}"
+fi
+
+#
 # Finally check to see if any qemu's are installed
 #
 BINFMT_DIR=/proc/sys/fs/binfmt_misc
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 7acb48b876..3fac20e929 100644
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -80,6 +80,8 @@ class BaseVM(object):
     arch = "#arch"
     # command to halt the guest, can be overridden by subclasses
     poweroff = "poweroff"
+    # Time to wait for shutdown to finish.
+    shutdown_timeout_default = 30
     # enable IPv6 networking
     ipv6 = True
     # This is the timeout on the wait for console bytes.
@@ -87,7 +89,7 @@ class BaseVM(object):
     # Scale up some timeouts under TCG.
     # 4 is arbitrary, but greater than 2,
     # since we found we need to wait more than twice as long.
-    tcg_ssh_timeout_multiplier = 4
+    tcg_timeout_multiplier = 4
     def __init__(self, args, config=None):
         self._guest = None
         self._genisoimage = args.genisoimage
@@ -141,9 +143,12 @@ class BaseVM(object):
         if args.jobs and args.jobs > 1:
             self._args += ["-smp", "%d" % args.jobs]
         if kvm_available(self.arch):
+            self._shutdown_timeout = self.shutdown_timeout_default
             self._args += ["-enable-kvm"]
         else:
             logging.info("KVM not available, not using -enable-kvm")
+            self._shutdown_timeout = \
+                self.shutdown_timeout_default * self.tcg_timeout_multiplier
         self._data_args = []
 
         if self._config['qemu_args'] != None:
@@ -423,7 +428,7 @@ class BaseVM(object):
     def wait_ssh(self, wait_root=False, seconds=300, cmd="exit 0"):
         # Allow more time for VM to boot under TCG.
         if not kvm_available(self.arch):
-            seconds *= self.tcg_ssh_timeout_multiplier
+            seconds *= self.tcg_timeout_multiplier
         starttime = datetime.datetime.now()
         endtime = starttime + datetime.timedelta(seconds=seconds)
         cmd_success = False
@@ -441,14 +446,14 @@ class BaseVM(object):
             raise Exception("Timeout while waiting for guest ssh")
 
     def shutdown(self):
-        self._guest.shutdown()
+        self._guest.shutdown(timeout=self._shutdown_timeout)
 
     def wait(self):
-        self._guest.wait()
+        self._guest.wait(timeout=self._shutdown_timeout)
 
     def graceful_shutdown(self):
         self.ssh_root(self.poweroff)
-        self._guest.wait()
+        self._guest.wait(timeout=self._shutdown_timeout)
 
     def qmp(self, *args, **kwargs):
         return self._guest.qmp(*args, **kwargs)
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index d923674624..ad8001a4ad 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -841,3 +841,18 @@ char *qemu_get_host_name(Error **errp)
 
     return g_steal_pointer(&hostname);
 }
+
+size_t qemu_get_host_physmem(void)
+{
+#ifdef _SC_PHYS_PAGES
+    long pages = sysconf(_SC_PHYS_PAGES);
+    if (pages > 0) {
+        if (pages > SIZE_MAX / qemu_real_host_page_size) {
+            return SIZE_MAX;
+        } else {
+            return pages * qemu_real_host_page_size;
+        }
+    }
+#endif
+    return 0;
+}
diff --git a/util/oslib-win32.c b/util/oslib-win32.c
index 7eedbe5859..c654dafd93 100644
--- a/util/oslib-win32.c
+++ b/util/oslib-win32.c
@@ -828,3 +828,14 @@ char *qemu_get_host_name(Error **errp)
 
     return g_utf16_to_utf8(tmp, size, NULL, NULL, NULL);
 }
+
+size_t qemu_get_host_physmem(void)
+{
+    MEMORYSTATUSEX statex;
+    statex.dwLength = sizeof(statex);
+
+    if (GlobalMemoryStatusEx(&statex)) {
+        return statex.ullTotalPhys;
+    }
+    return 0;
+}