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target/ppc: Convert to disas_set_info hook 

Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-09-14 08:21:40 -07:00
parent f50f3dd5d6
commit 0eea8cdd6d
4 changed files with 22 additions and 42 deletions
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33
disas.c
View File

@ -204,23 +204,6 @@ void target_disas(FILE *out, CPUState *cpu, target_ulong code,
cc->disas_set_info(cpu, &s.info);
}
#if defined(TARGET_PPC)
if ((flags >> 16) & 1) {
s.info.endian = BFD_ENDIAN_LITTLE;
}
if (flags & 0xFFFF) {
/* If we have a precise definition of the instruction set, use it. */
s.info.mach = flags & 0xFFFF;
} else {
#ifdef TARGET_PPC64
s.info.mach = bfd_mach_ppc64;
#else
s.info.mach = bfd_mach_ppc;
#endif
}
s.info.disassembler_options = (char *)"any";
s.info.print_insn = print_insn_ppc;
#endif
if (s.info.print_insn == NULL) {
s.info.print_insn = print_insn_od_target;
}
@ -380,22 +363,6 @@ void monitor_disas(Monitor *mon, CPUState *cpu,
cc->disas_set_info(cpu, &s.info);
}
#if defined(TARGET_PPC)
if (flags & 0xFFFF) {
/* If we have a precise definition of the instruction set, use it. */
s.info.mach = flags & 0xFFFF;
} else {
#ifdef TARGET_PPC64
s.info.mach = bfd_mach_ppc64;
#else
s.info.mach = bfd_mach_ppc;
#endif
}
if ((flags >> 16) & 1) {
s.info.endian = BFD_ENDIAN_LITTLE;
}
s.info.print_insn = print_insn_ppc;
#endif
if (!s.info.print_insn) {
monitor_printf(mon, "0x" TARGET_FMT_lx
": Asm output not supported on this arch\n", pc);

5
monitor.c
View File

@ -1310,11 +1310,6 @@ static void memory_dump(Monitor *mon, int count, int format, int wsize,
if (format == 'i') {
int flags = 0;
#ifdef TARGET_PPC
CPUArchState *env = mon_get_cpu_env();
flags = msr_le << 16;
flags |= env->bfd_mach;
#endif
monitor_disas(mon, cs, addr, count, is_physical, flags);
return;
}

5
target/ppc/translate.c
View File

@ -7407,12 +7407,9 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb)
#if defined(DEBUG_DISAS)
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
int flags;
flags = env->bfd_mach;
flags |= ctx.le_mode << 16;
qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, ctx.nip - pc_start, flags);
log_target_disas(cs, pc_start, ctx.nip - pc_start, 0);
qemu_log("\n");
qemu_log_unlock();
}

21
target/ppc/translate_init.c
View File

@ -10519,6 +10519,26 @@ static gchar *ppc_gdb_arch_name(CPUState *cs)
#endif
}
static void ppc_disas_set_info(CPUState *cs, disassemble_info *info)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
if ((env->hflags >> MSR_LE) & 1) {
info->endian = BFD_ENDIAN_LITTLE;
}
info->mach = env->bfd_mach;
if (!env->bfd_mach) {
#ifdef TARGET_PPC64
info->mach = bfd_mach_ppc64;
#else
info->mach = bfd_mach_ppc;
#endif
}
info->disassembler_options = (char *)"any";
info->print_insn = print_insn_ppc;
}
static Property ppc_cpu_properties[] = {
DEFINE_PROP_BOOL("pre-2.8-migration", PowerPCCPU, pre_2_8_migration, false),
DEFINE_PROP_BOOL("pre-2.10-migration", PowerPCCPU, pre_2_10_migration,
@ -10582,6 +10602,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
#ifndef CONFIG_USER_ONLY
cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
#endif
cc->disas_set_info = ppc_disas_set_info;
dc->fw_name = "PowerPC,UNKNOWN";
}