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qom: Add cpu_exec_enter and cpu_exec_exit hooks

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In preparation for removing a bunch of ifdefs from cpu_exec.

Cc: Andreas Färber <afaerber@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1410626734-3804-2-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2014-09-13 09:45:12 -07:00 • committed by Peter Maydell
parent 1ba50f4ea0
commit cffe7b3249
3 changed files with 11 additions and 9 deletions
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5
include/qom/cpu.h
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@ -99,6 +99,8 @@ struct TranslationBlock;
* @vmsd: State description for migration.
* @gdb_num_core_regs: Number of core registers accessible to GDB.
* @gdb_core_xml_file: File name for core registers GDB XML description.
* @cpu_exec_enter: Callback for cpu_exec preparation.
* @cpu_exec_exit: Callback for cpu_exec cleanup.
*
* Represents a CPU family or model.
*/
@ -149,6 +151,9 @@ typedef struct CPUClass {
const struct VMStateDescription *vmsd;
int gdb_num_core_regs;
const char *gdb_core_xml_file;
void (*cpu_exec_enter)(CPUState *cpu);
void (*cpu_exec_exit)(CPUState *cpu);
} CPUClass;
#ifdef HOST_WORDS_BIGENDIAN