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* accel/tcg: Propagate AccelState to dump_accel_info()Philippe Mathieu-Daudé2025-07-151-0/+1
| | | | | | | | | | | | | Declare tcg_dump_stats() in "tcg/tcg.h" so it can be used out of accel/tcg/, like by {bsd,linux}-user. Next commit will register the TCG AccelClass::get_stats handler, which expects a AccelState, so propagate it to dump_accel_info(). Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20250715140048.84942-6-philmd@linaro.org>
* accel/tcg: Extract statistic related code to tcg-stats.cPhilippe Mathieu-Daudé2025-07-151-201/+0
| | | | | | | | | | | | | Statistic code is not specific to system emulation (except cross-page checks) and can be used to analyze user-mode binaries. Extract statistic related code to its own file: tcg-stats.c, keeping the original LGPL-2.1-or-later license tag. Note, this code is not yet reachable by user-mode. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250715140048.84942-3-philmd@linaro.org>
* accel/tcg: Do not dump NaN statisticsPhilippe Mathieu-Daudé2025-07-151-7/+15
| | | | | | Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Message-Id: <20250710111303.8917-1-philmd@linaro.org>
* accel/tcg: Factor tcg_dump_stats() out for re-usePhilippe Mathieu-Daudé2025-07-041-3/+8
| | | | | | | Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Message-Id: <20250703173248.44995-11-philmd@linaro.org>
* accel/tcg: Factor tcg_dump_flush_info() outPhilippe Mathieu-Daudé2025-07-041-10/+17
| | | | | | | | Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Message-Id: <20250703173248.44995-10-philmd@linaro.org>
* accel/tcg: Remove profiler leftoverPhilippe Mathieu-Daudé2025-07-041-6/+0
| | | | | | | | | | | TCG profiler was removed in commit 1b65b4f54c7. Fixes: 1b65b4f54c7 ("accel/tcg: remove CONFIG_PROFILER") Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Message-Id: <20250703173248.44995-9-philmd@linaro.org>
* accel/tcg: Remove 'info opcount' and @x-query-opcountPhilippe Mathieu-Daudé2025-07-041-21/+0
| | | | | | | | | | | | | | | | | | Since commit 1b65b4f54c7 ("accel/tcg: remove CONFIG_PROFILER", released with QEMU v8.1.0) we get pointless output: (qemu) info opcount [TCG profiler not compiled] Remove that unstable and unuseful command. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Message-Id: <20250703173248.44995-8-philmd@linaro.org>
* include/exec: Split out icount.hRichard Henderson2025-04-231-0/+1
| | | | | | | | | Split icount stuff from system/cpu-timers.h. There are 17 files which only require icount.h, 7 that only require cpu-timers.h, and 7 that require both. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel: Forward-declare AccelOpsClass in 'qemu/typedefs.h'Philippe Mathieu-Daudé2025-03-061-1/+0
| | | | | | | | | | | | | | The heavily imported "system/cpus.h" header includes "accel-ops.h" to get AccelOpsClass type declaration. Reduce headers pressure by forward declaring it in "qemu/typedefs.h", where we already declare the AccelCPUState type. Reduce "system/cpus.h" inclusions by only including "system/accel-ops.h" when necessary. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250123234415.59850-14-philmd@linaro.org>
* include: Rename sysemu/ -> system/Philippe Mathieu-Daudé2024-12-201-3/+3
| | | | | | | | | | | | | Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer. Files renamed manually then mechanical change using sed tool. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Message-Id: <20241203172445.28576-1-philmd@linaro.org>
* accel/tcg: Move HMP info jit and info opcount codeRichard Henderson2023-11-061-0/+154
| | | | | | | | | | Move all of it into accel/tcg/monitor.c. This puts everything about tcg that is only used by the monitor in the same place. Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel/tcg: Make monitor.c a target-agnostic unitPhilippe Mathieu-Daudé2023-10-041-1/+1
| | | | | | | | | | | | Move target-agnostic declarations from "internal-target.h" to a new "internal-common.h" header. monitor.c now don't include target specific headers and can be compiled once in system_ss[]. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230914185718.76241-10-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel/tcg: Rename target-specific 'internal.h' -> 'internal-target.h'Philippe Mathieu-Daudé2023-10-041-1/+1
| | | | | | | | | | | | accel/tcg/internal.h contains target specific declarations. Unit files including it become "target tainted": they can not be compiled as target agnostic. Rename using the '-target' suffix to make this explicit. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230914185718.76241-9-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel/tcg: remove CONFIG_PROFILERFei Wu2023-06-261-31/+0
| | | | | | | | | | | | TBStats will be introduced to replace CONFIG_PROFILER totally, here remove all CONFIG_PROFILER related stuffs first. Signed-off-by: Vanderson M. do Rosario <vandersonmr2@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Fei Wu <fei2.wu@intel.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230607122411.3394702-2-fei2.wu@intel.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* *: Add missing includes of tcg/tcg.hRichard Henderson2023-06-051-0/+1
| | | | | | | | This had been pulled in from exec/cpu_ldst.h, via exec/exec-all.h, but the include of tcg.h will be removed. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel/tcg: Report one-insn-per-tb in 'info jit', not 'info status'Peter Maydell2023-05-021-0/+14
| | | | | | | | | | | | | | | | Currently we report whether the TCG accelerator is in 'one-insn-per-tb' mode in the 'info status' output. This is a pretty minor piece of TCG specific information, and we want to deprecate the 'singlestep' field of the associated QMP command. Move the 'one-insn-per-tb' reporting to 'info jit'. We don't need a deprecate-and-drop period for this because the HMP interface has no stability guarantees. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230417164041.684562-8-peter.maydell@linaro.org
* accel/tcg: Restrict 'qapi-commands-machine.h' to system emulationPhilippe Mathieu-Daudé2023-02-271-0/+106
Since commit a0e61807a3 ("qapi: Remove QMP events and commands from user-mode builds") we don't generate the "qapi-commands-machine.h" header in a user-emulation-only build. Rename 'hmp.c' as 'monitor.c' and move the QMP functions from cpu-exec.c (which is always compiled) to monitor.c (which is only compiled when system-emulation is selected). Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221219170806.60580-4-philmd@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>