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target/alpha: Drop checks for singlestep_enabled 

GDB single-stepping is now handled generically.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-07-18 15:25:13 -10:00
parent c9460d75c5
commit 1760e4abf1
1 changed files with 3 additions and 10 deletions
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13
target/alpha/translate.c
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@ -3005,17 +3005,10 @@ static void alpha_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
tcg_gen_movi_i64(cpu_pc, ctx->base.pc_next);
/* FALLTHRU */
case DISAS_PC_UPDATED:
if (!ctx->base.singlestep_enabled) {
tcg_gen_lookup_and_goto_ptr();
break;
}
/* FALLTHRU */
tcg_gen_lookup_and_goto_ptr();
break;
case DISAS_PC_UPDATED_NOCHAIN:
if (ctx->base.singlestep_enabled) {
gen_excp_1(EXCP_DEBUG, 0);
} else {
tcg_gen_exit_tb(NULL, 0);
}
tcg_gen_exit_tb(NULL, 0);
break;
default:
g_assert_not_reached();