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accel/tcg: Remove TranslatorOps.breakpoint_check

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The hook is now unused, with breakpoints checked outside translation.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-07-19 09:39:49 -10:00
parent 10c37828b2
commit b5cf742841
24 changed files with 0 additions and 424 deletions
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24
target/s390x/tcg/translate.c
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@ -6552,29 +6552,6 @@ static void s390x_tr_insn_start(DisasContextBase *dcbase, CPUState *cs)
{
}
static bool s390x_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cs,
const CPUBreakpoint *bp)
{
DisasContext *dc = container_of(dcbase, DisasContext, base);
/*
* Emit an insn_start to accompany the breakpoint exception.
* The ILEN value is a dummy, since this does not result in
* an s390x exception, but an internal qemu exception which
* brings us back to interact with the gdbstub.
*/
tcg_gen_insn_start(dc->base.pc_next, dc->cc_op, 2);
dc->base.is_jmp = DISAS_PC_STALE;
dc->do_debug = true;
/* The address covered by the breakpoint must be included in
[tb->pc, tb->pc + tb->size) in order to for it to be
properly cleared -- thus we increment the PC here so that
the logic setting tb->size does the right thing. */
dc->base.pc_next += 2;
return true;
}
static void s390x_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
{
CPUS390XState *env = cs->env_ptr;
@ -6642,7 +6619,6 @@ static const TranslatorOps s390x_tr_ops = {
.init_disas_context = s390x_tr_init_disas_context,
.tb_start = s390x_tr_tb_start,
.insn_start = s390x_tr_insn_start,
.breakpoint_check = s390x_tr_breakpoint_check,
.translate_insn = s390x_tr_translate_insn,
.tb_stop = s390x_tr_tb_stop,
.disas_log = s390x_tr_disas_log,