diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-01-23 14:09:19 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-03-06 15:46:17 +0100 |
| commit | 270dbee10cd31b86f0a3a8a2691026bdb0b9a071 (patch) | |
| tree | 0489ff9ea613a62cfbb45e4747b417f693969f9e | |
| parent | 46a2cfc448931aeeb86bd721fa64e48ec0594299 (diff) | |
| download | focaccia-qemu-270dbee10cd31b86f0a3a8a2691026bdb0b9a071.tar.gz focaccia-qemu-270dbee10cd31b86f0a3a8a2691026bdb0b9a071.zip | |
gdbstub: Check for TCG before calling tb_flush()
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>
| -rw-r--r-- | accel/stubs/tcg-stub.c | 4 | ||||
| -rw-r--r-- | gdbstub/system.c | 5 |
2 files changed, 4 insertions, 5 deletions
diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c index 7f4208fddf..b2b9881bdf 100644 --- a/accel/stubs/tcg-stub.c +++ b/accel/stubs/tcg-stub.c @@ -14,10 +14,6 @@ #include "exec/tb-flush.h" #include "exec/exec-all.h" -void tb_flush(CPUState *cpu) -{ -} - G_NORETURN void cpu_loop_exit(CPUState *cpu) { g_assert_not_reached(); diff --git a/gdbstub/system.c b/gdbstub/system.c index 8ce79fa88c..7f047a285c 100644 --- a/gdbstub/system.c +++ b/gdbstub/system.c @@ -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: |