tracing: excise the tcg related from tracetool

Now we have no TCG trace events and no longer handle them in the code
we can remove the handling from the tracetool to generate them. vcpu
tracing is still available although the existing syscall event is an
exercise in redundancy (plugins and -strace can also get the
information).

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Cc: Luis Vilanova <vilanova@imperial.ac.uk>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220204204335.1689602-21-alex.bennee@linaro.org>

1 files changed, 0 insertions, 70 deletions

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]),
-            )