Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-plugins-090222-1' into staging

Testing and plugin updates:

  - include vhost tests in qtest
  - clean-up gcov ephemera in clean/.gitignore
  - lcitool and docker updates
  - mention .editorconfig in devel notes
  - switch Centos8 to Centos Stream 8
  - remove TCG tracing support
  - add coverage plugin using drcov format
  - expand abilities of libinsn.so plugin
  - use correct logging for i386 int cases
  - move reset of plugin data to start of block
  - deprecate ppc6432abi
  - fix TARGET_ABI_FMT_ptr for softmmu builds

# gpg: Signature made Wed 09 Feb 2022 14:13:14 GMT
# 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-testing-and-plugins-090222-1: (28 commits)
  include/exec: fix softmmu version of TARGET_ABI_FMT_lx
  linux-user: Remove the deprecated ppc64abi32 target
  plugins: move reset of plugin data to tb_start
  target/i386: use CPU_LOG_INT for IRQ servicing
  tests/plugins: add instruction matching to libinsn.so
  tests/plugin: allow libinsn.so per-CPU counts
  contrib/plugins: add a drcov plugin
  plugins: add helper functions for coverage plugins
  tracing: excise the tcg related from tracetool
  tracing: remove the trace-tcg includes from the build
  tracing: remove TCG memory access tracing
  docs: remove references to TCG tracing
  tests/tcg/sh4: disable another unreliable test
  tests: Update CentOS 8 container to CentOS Stream 8
  tests/lcitool: Allow lcitool-refresh in out-of-tree builds, too
  gitlab: fall back to commit hash in qemu-setup filename
  docs/devel: mention our .editorconfig
  tests/lcitool: Install libibumad to cover RDMA on Debian based distros
  tests: Manually remove libxml2 on MSYS2 runners
  tests/lcitool: Refresh submodule and remove libxml2
  ...

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

4 files changed, 0 insertions, 280 deletions

diff --git a/scripts/tracetool/format/tcg_h.py b/scripts/tracetool/format/tcg_h.py
deleted file mode 100644
index 4d84440aff..0000000000
--- a/scripts/tracetool/format/tcg_h.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-Generate .h file for TCG code generation.
-"""
-
-__author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
-__license__    = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__      = "stefanha@redhat.com"
-
-
-from tracetool import out, Arguments
-import tracetool.vcpu
-
-
-def vcpu_transform_args(args):
-    assert len(args) == 1
-    return Arguments([
-        args,
-        # NOTE: this name must be kept in sync with the one in "tcg_h"
-        # NOTE: Current helper code uses TCGv_env (CPUArchState*)
-        ("TCGv_env", "__tcg_" + args.names()[0]),
-    ])
-
-
-def generate(events, backend, group):
-    if group == "root":
-        header = "trace/trace-root.h"
-    else:
-        header = "trace.h"
-
-    out('/* This file is autogenerated by tracetool, do not edit. */',
-        '/* You must include this file after the inclusion of helper.h */',
-        '',
-        '#ifndef TRACE_%s_GENERATED_TCG_TRACERS_H' % group.upper(),
-        '#define TRACE_%s_GENERATED_TCG_TRACERS_H' % group.upper(),
-        '',
-        '#include "exec/helper-proto.h"',
-        '#include "%s"' % header,
-        '',
-        )
-
-    for e in events:
-        # just keep one of them
-        if "tcg-exec" not in e.properties:
-            continue
-
-        out('static inline void %(name_tcg)s(%(args)s)',
-            '{',
-            name_tcg=e.original.api(e.QEMU_TRACE_TCG),
-            args=tracetool.vcpu.transform_args("tcg_h", e.original))
-
-        if "disable" not in e.properties:
-            args_trans = e.original.event_trans.args
-            args_exec = tracetool.vcpu.transform_args(
-                "tcg_helper_c", e.original.event_exec, "wrapper")
-            if "vcpu" in e.properties:
-                trace_cpu = e.args.names()[0]
-                cond = "trace_event_get_vcpu_state(%(cpu)s,"\
-                       " TRACE_%(id)s)"\
-                       % dict(
-                           cpu=trace_cpu,
-                           id=e.original.event_exec.name.upper())
-            else:
-                cond = "true"
-
-            out('    %(name_trans)s(%(argnames_trans)s);',
-                '    if (%(cond)s) {',
-                '        gen_helper_%(name_exec)s(%(argnames_exec)s);',
-                '    }',
-                name_trans=e.original.event_trans.api(e.QEMU_TRACE),
-                name_exec=e.original.event_exec.api(e.QEMU_TRACE),
-                argnames_trans=", ".join(args_trans.names()),
-                argnames_exec=", ".join(args_exec.names()),
-                cond=cond)
-
-        out('}')
-
-    out('',
-        '#endif /* TRACE_%s_GENERATED_TCG_TRACERS_H */' % group.upper())
diff --git a/scripts/tracetool/format/tcg_helper_c.py b/scripts/tracetool/format/tcg_helper_c.py
deleted file mode 100644
index 72576e67d1..0000000000
--- a/scripts/tracetool/format/tcg_helper_c.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-Generate trace/generated-helpers.c.
-"""
-
-__author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__  = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
-__license__    = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__      = "stefanha@redhat.com"
-
-
-from tracetool import Arguments, out
-from tracetool.transform import *
-import tracetool.vcpu
-
-
-def vcpu_transform_args(args, mode):
-    assert len(args) == 1
-    # NOTE: this name must be kept in sync with the one in "tcg_h"
-    args = Arguments([(args.types()[0], "__tcg_" + args.names()[0])])
-    if mode == "code":
-        return Arguments([
-            # Does cast from helper requirements to tracing types
-            ("CPUState *", "env_cpu(%s)" % args.names()[0]),
-        ])
-    else:
-        args = Arguments([
-            # NOTE: Current helper code uses TCGv_env (CPUArchState*)
-            ("CPUArchState *", args.names()[0]),
-        ])
-        if mode == "header":
-            return args
-        elif mode == "wrapper":
-            return args.transform(HOST_2_TCG)
-        else:
-            assert False
-
-
-def generate(events, backend, group):
-    if group == "root":
-        header = "trace/trace-root.h"
-    else:
-        header = "trace.h"
-
-    events = [e for e in events
-              if "disable" not in e.properties]
-
-    out('/* This file is autogenerated by tracetool, do not edit. */',
-        '',
-        '#include "qemu/osdep.h"',
-        '#include "cpu.h"',
-        '#include "exec/helper-proto.h"',
-        '#include "%s"' % header,
-        '',
-        )
-
-    for e in events:
-        if "tcg-exec" not in e.properties:
-            continue
-
-        e_args_api = tracetool.vcpu.transform_args(
-            "tcg_helper_c", e.original, "header").transform(
-                HOST_2_TCG_COMPAT, TCG_2_TCG_HELPER_DEF)
-        e_args_call = tracetool.vcpu.transform_args(
-            "tcg_helper_c", e, "code")
-
-        out('void %(name_tcg)s(%(args_api)s)',
-            '{',
-            # NOTE: the check was already performed at TCG-generation time
-            '    %(name)s(%(args_call)s);',
-            '}',
-            name_tcg="helper_%s_proxy" % e.api(),
-            name=e.api(e.QEMU_TRACE_NOCHECK),
-            args_api=e_args_api,
-            args_call=", ".join(e_args_call.casted()),
-            )
diff --git a/scripts/tracetool/format/tcg_helper_h.py b/scripts/tracetool/format/tcg_helper_h.py
deleted file mode 100644
index 08554fbc85..0000000000
--- a/scripts/tracetool/format/tcg_helper_h.py
+++ /dev/null
@@ -1,48 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-Generate trace/generated-helpers.h.
-"""
-
-__author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__  = "Copyright 2012-2016, Lluís Vilanova <vilanova@ac.upc.edu>"
-__license__    = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__      = "stefanha@redhat.com"
-
-
-from tracetool import out
-from tracetool.transform import *
-import tracetool.vcpu
-
-
-def generate(events, backend, group):
-    events = [e for e in events
-              if "disable" not in e.properties]
-
-    out('/* This file is autogenerated by tracetool, do not edit. */',
-        '',
-        )
-
-    for e in events:
-        if "tcg-exec" not in e.properties:
-            continue
-
-        # TCG helper proxy declaration
-        fmt = "DEF_HELPER_FLAGS_%(argc)d(%(name)s, %(flags)svoid%(types)s)"
-        e_args = tracetool.vcpu.transform_args("tcg_helper_c", e.original, "header")
-        args = e_args.transform(HOST_2_TCG_COMPAT, HOST_2_TCG,
-                                TCG_2_TCG_HELPER_DECL)
-        types = ", ".join(args.types())
-        if types != "":
-            types = ", " + types
-
-        flags = "TCG_CALL_NO_RWG, "
-
-        out(fmt,
-            flags=flags,
-            argc=len(args),
-            name=e.api() + "_proxy",
-            types=types,
-            )
diff --git a/scripts/tracetool/format/tcg_helper_wrapper_h.py b/scripts/tracetool/format/tcg_helper_wrapper_h.py
deleted file mode 100644
index 0c5a9797d1..0000000000
--- a/scripts/tracetool/format/tcg_helper_wrapper_h.py
+++ /dev/null
@@ -1,70 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-Generate trace/generated-helpers-wrappers.h.
-"""
-
-__author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__  = "Copyright 2012-2016, Lluís Vilanova <vilanova@ac.upc.edu>"
-__license__    = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__      = "stefanha@redhat.com"
-
-
-from tracetool import out
-from tracetool.transform import *
-import tracetool.vcpu
-
-
-def generate(events, backend, group):
-    events = [e for e in events
-              if "disable" not in e.properties]
-
-    out('/* This file is autogenerated by tracetool, do not edit. */',
-        '',
-        '#define tcg_temp_new_nop(v) (v)',
-        '#define tcg_temp_free_nop(v)',
-        '',
-        )
-
-    for e in events:
-        if "tcg-exec" not in e.properties:
-            continue
-
-        # tracetool.generate always transforms types to host
-        e_args = tracetool.vcpu.transform_args("tcg_helper_c", e.original, "wrapper")
-
-        # mixed-type to TCG helper bridge
-        args_tcg_compat = e_args.transform(HOST_2_TCG_COMPAT)
-
-        code_new = [
-            "%(tcg_type)s __%(name)s = %(tcg_func)s(%(name)s);" %
-            {"tcg_type": transform_type(type_, HOST_2_TCG),
-             "tcg_func": transform_type(type_, HOST_2_TCG_TMP_NEW),
-             "name": name}
-            for (type_, name) in args_tcg_compat
-        ]
-
-        code_free = [
-            "%(tcg_func)s(__%(name)s);" %
-            {"tcg_func": transform_type(type_, HOST_2_TCG_TMP_FREE),
-             "name": name}
-            for (type_, name) in args_tcg_compat
-        ]
-
-        gen_name = "gen_helper_" + e.api()
-
-        out('static inline void %(name)s(%(args)s)',
-            '{',
-            '    %(code_new)s',
-            '    %(proxy_name)s(%(tmp_names)s);',
-            '    %(code_free)s',
-            '}',
-            name=gen_name,
-            args=e_args,
-            proxy_name=gen_name + "_proxy",
-            code_new="\n    ".join(code_new),
-            code_free="\n    ".join(code_free),
-            tmp_names=", ".join(["__%s" % name for _, name in e_args]),
-            )