diff options
Diffstat (limited to 'target/arm/translate-a64.c')
| -rw-r--r-- | target/arm/translate-a64.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 327513ef40..c91329249d 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -321,6 +321,18 @@ static void gen_exception_insn(DisasContext *s, int offset, int excp, s->base.is_jmp = DISAS_NORETURN; } +static void gen_exception_bkpt_insn(DisasContext *s, int offset, + uint32_t syndrome) +{ + TCGv_i32 tcg_syn; + + gen_a64_set_pc_im(s->pc - offset); + tcg_syn = tcg_const_i32(syndrome); + gen_helper_exception_bkpt_insn(cpu_env, tcg_syn); + tcg_temp_free_i32(tcg_syn); + s->base.is_jmp = DISAS_NORETURN; +} + static void gen_ss_advance(DisasContext *s) { /* If the singlestep state is Active-not-pending, advance to @@ -1839,8 +1851,7 @@ static void disas_exc(DisasContext *s, uint32_t insn) break; } /* BRK */ - gen_exception_insn(s, 4, EXCP_BKPT, syn_aa64_bkpt(imm16), - default_exception_el(s)); + gen_exception_bkpt_insn(s, 4, syn_aa64_bkpt(imm16)); break; case 2: if (op2_ll != 0) { |