From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 3 Nov 2021 04:03:47 +0000 (-0400)
Subject: target/arm: Advance pc for arch single-step exception
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=485088f7425ec7f99d3f21cafb028aa92639618d;p=qemu.git

target/arm: Advance pc for arch single-step exception

The size of the code covered by a TranslationBlock cannot be 0;
this is checked via assert in tb_gen_code.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 9c4258ccac..2986fe1393 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -14767,6 +14767,7 @@ static void aarch64_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)
         assert(s->base.num_insns == 1);
         gen_swstep_exception(s, 0, 0);
         s->base.is_jmp = DISAS_NORETURN;
+        s->base.pc_next = pc + 4;
         return;
     }