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gdbstub: Check for TCG before calling tb_flush()

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Use the tcg_enabled() check so the compiler can elide
the call when TCG isn't available, allowing to remove
the tb_flush() stub.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-4-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2025-01-23 14:09:19 +01:00
parent 46a2cfc448
commit 270dbee10c
2 changed files with 4 additions and 5 deletions
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5
gdbstub/system.c
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@ -22,6 +22,7 @@
#include "system/cpus.h"
#include "system/runstate.h"
#include "system/replay.h"
#include "system/tcg.h"
#include "hw/core/cpu.h"
#include "hw/cpu/cluster.h"
#include "hw/boards.h"
@ -171,7 +172,9 @@ static void gdb_vm_state_change(void *opaque, bool running, RunState state)
} else {
trace_gdbstub_hit_break();
}
tb_flush(cpu);
if (tcg_enabled()) {
tb_flush(cpu);
}
ret = GDB_SIGNAL_TRAP;
break;
case RUN_STATE_PAUSED: