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author | Claudio Fontana | 2020-08-19 13:17:19 +0200 |
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committer | Paolo Bonzini | 2020-10-05 16:41:22 +0200 |
commit | 740b175973427bcfa32ad894bb1f83b96d184c28 (patch) | |
tree | 3613e83be5fd8620b369479b98e6ede5d5746a9a /include/exec/exec-all.h | |
parent | Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ... (diff) | |
download | qemu-740b175973427bcfa32ad894bb1f83b96d184c28.tar.gz qemu-740b175973427bcfa32ad894bb1f83b96d184c28.tar.xz qemu-740b175973427bcfa32ad894bb1f83b96d184c28.zip |
cpu-timers, icount: new modules
refactoring of cpus.c continues with cpu timer state extraction.
cpu-timers: responsible for the softmmu cpu timers state,
including cpu clocks and ticks.
icount: counts the TCG instructions executed. As such it is specific to
the TCG accelerator. Therefore, it is built only under CONFIG_TCG.
One complication is due to qtest, which uses an icount field to warp time
as part of qtest (qtest_clock_warp).
In order to solve this problem, provide a separate counter for qtest.
This requires fixing assumptions scattered in the code that
qtest_enabled() implies icount_enabled(), checking each specific case.
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[remove redundant initialization with qemu_spice_init]
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[fix lingering calls to icount_get]
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec/exec-all.h')
-rw-r--r-- | include/exec/exec-all.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 1fe28d574f..66f9b4cca6 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -25,7 +25,7 @@ #ifdef CONFIG_TCG #include "exec/cpu_ldst.h" #endif -#include "sysemu/cpus.h" +#include "sysemu/cpu-timers.h" /* allow to see translation results - the slowdown should be negligible, so we leave it */ #define DEBUG_DISAS @@ -497,7 +497,7 @@ static inline uint32_t tb_cflags(const TranslationBlock *tb) static inline uint32_t curr_cflags(void) { return (parallel_cpus ? CF_PARALLEL : 0) - | (use_icount ? CF_USE_ICOUNT : 0); + | (icount_enabled() ? CF_USE_ICOUNT : 0); } /* TranslationBlock invalidate API */ |