diff options
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/cpu.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 5a8cdb5238..8b4323dd08 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -382,6 +382,39 @@ static inline void unset_feature(CPUARMState *env, int feature) env->features &= ~(1ULL << feature); } +static int +print_insn_thumb1(bfd_vma pc, disassemble_info *info) +{ + return print_insn_arm(pc | 1, info); +} + +static void arm_disas_set_info(CPUState *cpu, disassemble_info *info) +{ + ARMCPU *ac = ARM_CPU(cpu); + CPUARMState *env = &ac->env; + + if (is_a64(env)) { + /* We might not be compiled with the A64 disassembler + * because it needs a C++ compiler. Leave print_insn + * unset in this case to use the caller default behaviour. + */ +#if defined(CONFIG_ARM_A64_DIS) + info->print_insn = print_insn_arm_a64; +#endif + } else if (env->thumb) { + info->print_insn = print_insn_thumb1; + } else { + info->print_insn = print_insn_arm; + } + if (env->bswap_code) { +#ifdef TARGET_WORDS_BIGENDIAN + info->endian = BFD_ENDIAN_LITTLE; +#else + info->endian = BFD_ENDIAN_BIG; +#endif + } +} + #define ARM_CPUS_PER_CLUSTER 8 static void arm_cpu_initfn(Object *obj) @@ -1368,6 +1401,8 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) cc->gdb_core_xml_file = "arm-core.xml"; cc->gdb_stop_before_watchpoint = true; cc->debug_excp_handler = arm_debug_excp_handler; + + cc->disas_set_info = arm_disas_set_info; } static void cpu_register(const ARMCPUInfo *info) |