diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-19 09:39:49 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-07-21 07:47:05 -1000 |
| commit | b5cf74284166c1ecd119388c31b6eca8e1d7b4a6 (patch) | |
| tree | cbb8ecfd7057eaa56aefffacc5867bcbd57e3fa0 /target/arm/translate-a64.c | |
| parent | 10c37828b213cd490bd20e243916e96f5d588c8d (diff) | |
accel/tcg: Remove TranslatorOps.breakpoint_check
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>
Diffstat (limited to 'target/arm/translate-a64.c')
| -rw-r--r-- | target/arm/translate-a64.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index ca11a5fecd..422e2ac0c9 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -14844,30 +14844,6 @@ static void aarch64_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) dc->insn_start = tcg_last_op(); } -static bool aarch64_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cpu, - const CPUBreakpoint *bp) -{ - DisasContext *dc = container_of(dcbase, DisasContext, base); - - if (bp->flags & BP_CPU) { - gen_a64_set_pc_im(dc->base.pc_next); - gen_helper_check_breakpoints(cpu_env); - /* End the TB early; it likely won't be executed */ - dc->base.is_jmp = DISAS_TOO_MANY; - } else { - gen_exception_internal_insn(dc, dc->base.pc_next, EXCP_DEBUG); - /* 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 below does the right thing. */ - dc->base.pc_next += 4; - dc->base.is_jmp = DISAS_NORETURN; - } - - return true; -} - static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) { DisasContext *dc = container_of(dcbase, DisasContext, base); @@ -14982,7 +14958,6 @@ const TranslatorOps aarch64_translator_ops = { .init_disas_context = aarch64_tr_init_disas_context, .tb_start = aarch64_tr_tb_start, .insn_start = aarch64_tr_insn_start, - .breakpoint_check = aarch64_tr_breakpoint_check, .translate_insn = aarch64_tr_translate_insn, .tb_stop = aarch64_tr_tb_stop, .disas_log = aarch64_tr_disas_log, |