diff options
Diffstat (limited to 'target-arm/translate.c')
| -rw-r--r-- | target-arm/translate.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 74b9657b9a..946f767aec 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -3485,6 +3485,14 @@ gen_set_condexec (DisasContext *s) } } +static void gen_exception_insn(DisasContext *s, int offset, int excp) +{ + gen_set_condexec(s); + gen_set_pc_im(s->pc - offset); + gen_exception(excp); + s->is_jmp = DISAS_JUMP; +} + static void gen_nop_hint(DisasContext *s, int val) { switch (val) { @@ -5976,10 +5984,7 @@ static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2, tcg_gen_mov_i32(cpu_exclusive_test, addr); tcg_gen_movi_i32(cpu_exclusive_info, size | (rd << 4) | (rt << 8) | (rt2 << 12)); - gen_set_condexec(s); - gen_set_pc_im(s->pc - 4); - gen_exception(EXCP_STREX); - s->is_jmp = DISAS_JUMP; + gen_exception_insn(s, 4, EXCP_STREX); } #else static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2, @@ -6376,10 +6381,7 @@ static void disas_arm_insn(CPUState * env, DisasContext *s) goto illegal_op; } /* bkpt */ - gen_set_condexec(s); - gen_set_pc_im(s->pc - 4); - gen_exception(EXCP_BKPT); - s->is_jmp = DISAS_JUMP; + gen_exception_insn(s, 4, EXCP_BKPT); break; case 0x8: /* signed multiply */ case 0xa: @@ -7278,10 +7280,7 @@ static void disas_arm_insn(CPUState * env, DisasContext *s) break; default: illegal_op: - gen_set_condexec(s); - gen_set_pc_im(s->pc - 4); - gen_exception(EXCP_UDEF); - s->is_jmp = DISAS_JUMP; + gen_exception_insn(s, 4, EXCP_UDEF); break; } } @@ -8927,10 +8926,7 @@ static void disas_thumb_insn(CPUState *env, DisasContext *s) break; case 0xe: /* bkpt */ - gen_set_condexec(s); - gen_set_pc_im(s->pc - 2); - gen_exception(EXCP_BKPT); - s->is_jmp = DISAS_JUMP; + gen_exception_insn(s, 2, EXCP_BKPT); break; case 0xa: /* rev */ @@ -9052,17 +9048,11 @@ static void disas_thumb_insn(CPUState *env, DisasContext *s) } return; undef32: - gen_set_condexec(s); - gen_set_pc_im(s->pc - 4); - gen_exception(EXCP_UDEF); - s->is_jmp = DISAS_JUMP; + gen_exception_insn(s, 4, EXCP_UDEF); return; illegal_op: undef: - gen_set_condexec(s); - gen_set_pc_im(s->pc - 2); - gen_exception(EXCP_UDEF); - s->is_jmp = DISAS_JUMP; + gen_exception_insn(s, 2, EXCP_UDEF); } /* generate intermediate code in gen_opc_buf and gen_opparam_buf for @@ -9150,10 +9140,7 @@ static inline void gen_intermediate_code_internal(CPUState *env, if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) { QTAILQ_FOREACH(bp, &env->breakpoints, entry) { if (bp->pc == dc->pc) { - gen_set_condexec(dc); - gen_set_pc_im(dc->pc); - gen_exception(EXCP_DEBUG); - dc->is_jmp = DISAS_JUMP; + gen_exception_insn(dc, 0, EXCP_DEBUG); /* Advance PC so that clearing the breakpoint will invalidate this TB. */ dc->pc += 2; |