accel/tcg: Init tb size and icount before plugin_gen_tb_end

When passing disassembly data to plugin callbacks,
translator_st_len relies on db->tb->size having been set.

Fixes: 4c833c60e0 ("disas: Use translator_st to get disassembly data")
Reported-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
This commit is contained in:
Richard Henderson 2024-05-21 13:56:14 -07:00
parent f230c793a5
commit bfd43cccab

View File

@ -214,14 +214,14 @@ void translator_loop(CPUState *cpu, TranslationBlock *tb, int *max_insns,
set_can_do_io(db, true);
tcg_ctx->emit_before_op = NULL;
/* May be used by disas_log or plugin callbacks. */
tb->size = db->pc_next - db->pc_first;
tb->icount = db->num_insns;
if (plugin_enabled) {
plugin_gen_tb_end(cpu, db->num_insns);
}
/* The disas_log hook may use these values rather than recompute. */
tb->size = db->pc_next - db->pc_first;
tb->icount = db->num_insns;
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(db->pc_first)) {
FILE *logfile = qemu_log_trylock();