diff mbox series

[02/10] target/ppc: Convert to disas_set_info hook

Message ID 20170914183516.19537-3-richard.henderson@linaro.org
State Superseded
Headers show
Series Support the Capstone disassembler | expand

Commit Message

Richard Henderson Sept. 14, 2017, 6:35 p.m. UTC 
Cc: qemu-ppc@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 disas.c                     | 33 ---------------------------------
 monitor.c                   |  5 -----
 target/ppc/translate.c      |  5 +----
 target/ppc/translate_init.c | 21 +++++++++++++++++++++
 4 files changed, 22 insertions(+), 42 deletions(-)

-- 
2.13.5

Comments

Alex Bennée Sept. 18, 2017, 11:58 a.m. UTC | #1 
Richard Henderson <richard.henderson@linaro.org> writes:

> Cc: qemu-ppc@nongnu.org

> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


Reviewed-by: Alex Bennée <alex.bennee@linaro.org>


> ---

>  disas.c                     | 33 ---------------------------------

>  monitor.c                   |  5 -----

>  target/ppc/translate.c      |  5 +----

>  target/ppc/translate_init.c | 21 +++++++++++++++++++++

>  4 files changed, 22 insertions(+), 42 deletions(-)

>

> diff --git a/disas.c b/disas.c

> index 2be716fdb2..3a375a3b6c 100644

> --- a/disas.c

> +++ b/disas.c

> @@ -205,23 +205,6 @@ 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;

>      }

> @@ -381,22 +364,6 @@ 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);

> diff --git a/monitor.c b/monitor.c

> index 3f3ebc31ef..a0f43f27e7 100644

> --- a/monitor.c

> +++ b/monitor.c

> @@ -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;

>      }

> diff --git a/target/ppc/translate.c b/target/ppc/translate.c

> index 606b605ba0..bc155f1036 100644

> --- a/target/ppc/translate.c

> +++ b/target/ppc/translate.c

> @@ -7395,12 +7395,9 @@ 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();

>      }

> diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c

> index c827d1e388..c7b4a7c02a 100644

> --- a/target/ppc/translate_init.c

> +++ b/target/ppc/translate_init.c

> @@ -10644,6 +10644,26 @@ 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,

> @@ -10705,6 +10725,7 @@ 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";

>  }



--
Alex Bennée
diff mbox series

Patch

diff --git a/disas.c b/disas.c
index 2be716fdb2..3a375a3b6c 100644
--- a/disas.c
+++ b/disas.c
@@ -205,23 +205,6 @@  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;
     }
@@ -381,22 +364,6 @@  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);
diff --git a/monitor.c b/monitor.c
index 3f3ebc31ef..a0f43f27e7 100644
--- a/monitor.c
+++ b/monitor.c
@@ -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;
     }
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 606b605ba0..bc155f1036 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -7395,12 +7395,9 @@  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();
     }
diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c
index c827d1e388..c7b4a7c02a 100644
--- a/target/ppc/translate_init.c
+++ b/target/ppc/translate_init.c
@@ -10644,6 +10644,26 @@  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,
@@ -10705,6 +10725,7 @@  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";
 }