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target/hppa: 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 21:19:26 -10:00
parent 364caea70f
commit 8532a14e41
1 changed files with 4 additions and 13 deletions
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17
target/hppa/translate.c
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@ -814,11 +814,7 @@ static void gen_goto_tb(DisasContext *ctx, int which,
} else {
copy_iaoq_entry(cpu_iaoq_f, f, cpu_iaoq_b);
copy_iaoq_entry(cpu_iaoq_b, b, ctx->iaoq_n_var);
if (ctx->base.singlestep_enabled) {
gen_excp_1(EXCP_DEBUG);
} else {
tcg_gen_lookup_and_goto_ptr();
}
tcg_gen_lookup_and_goto_ptr();
}
}
@ -2346,11 +2342,7 @@ static bool do_rfi(DisasContext *ctx, bool rfi_r)
gen_helper_rfi(cpu_env);
}
/* Exit the TB to recognize new interrupts. */
if (ctx->base.singlestep_enabled) {
gen_excp_1(EXCP_DEBUG);
} else {
tcg_gen_exit_tb(NULL, 0);
}
tcg_gen_exit_tb(NULL, 0);
ctx->base.is_jmp = DISAS_NORETURN;
return nullify_end(ctx);
@ -4274,10 +4266,9 @@ static void hppa_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs)
nullify_save(ctx);
/* FALLTHRU */
case DISAS_IAQ_N_UPDATED:
if (ctx->base.singlestep_enabled) {
gen_excp_1(EXCP_DEBUG);
} else if (is_jmp != DISAS_IAQ_N_STALE_EXIT) {
if (is_jmp != DISAS_IAQ_N_STALE_EXIT) {
tcg_gen_lookup_and_goto_ptr();
break;
}
/* FALLTHRU */
case DISAS_EXIT: