riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Markus Armbruster	86b227d984	Revert "tracetool: use Python 2.4-compatible exception handling syntax" This reverts commit `662da3854e`. We require Python 2.6 now (commit `fec2103`). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <1450425164-24969-4-git-send-email-armbru@redhat.com>	10 years ago
Lluís Vilanova	5b808275f3	trace: Multi-backend tracing Adds support to compile QEMU with multiple tracing backends at the same time. For example, you can compile QEMU with: $ ./configure --enable-trace-backends=ftrace,dtrace Where 'ftrace' can be handy for having an in-flight record of events, and 'dtrace' can be later used to extract more information from the system. This patch allows having both available without recompiling QEMU. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>	12 years ago
Paolo Bonzini	b9a7b74f77	build: do not use TARGET_ARCH TARGET_ARCH is generally wrong to use, there are better variables provided in config-target.mak. The right one is usually TARGET_NAME (previously TARGET_ARCH2), but for bsd-user we can also use TARGET_ABI_DIR for consistency with linux-user. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1370349928-20419-4-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>	13 years ago
Lluís Vilanova	93fba1618d	trace: [tracetool] Explicitly identify public backends Public backends are those printed by "--list-backends" and thus considered valid by the configure script. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>	13 years ago
Stefan Hajnoczi	662da3854e	tracetool: use Python 2.4-compatible exception handling syntax The newer "except <exception-type> as <exception>:" syntax is not supported by Python 2.4, we need to use "except <exception-type>, <exception>:". Tested all trace backends with Python 2.4. Reported-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu>	14 years ago
Lluís Vilanova	52ef093ace	tracetool: Add support for the 'dtrace' backend Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>	14 years ago
Lluís Vilanova	650ab98d1d	tracetool: Rewrite infrastructure as python modules The tracetool script is written in shell and has hit several portability problems due to shell quirks or external tools across host platforms. Additionally the amount of string processing and lack of real data structures makes it tough to implement code generator backends for tracers that are more complex. This patch replaces the shell version of tracetool with a Python version. The new tracetool design is: scripts/tracetool.py - top-level script scripts/tracetool/backend/ - tracer backends live here (simple, ust) scripts/tracetool/format/ - output formats live here (.c, .h) There is common code for trace-events definition parsing so that backends can focus on generating code rather than parsing input. Support for all existing backends (nop, stderr, simple, ust, and dtrace) is added back in follow-up patches. [Commit description written by Stefan Hajnoczi] Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>	14 years ago