diff mbox

[v4,01/21] target-arm: Split out private-to-target functions into internals.h

Message ID 1394134385-1727-2-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell March 6, 2014, 7:32 p.m. UTC 
Currently cpu.h defines a mixture of functions and types needed by
the rest of QEMU and those needed only by files within target-arm/.
Split the latter out into a new header so they aren't needlessly
exposed further than required.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/cpu.c           |  1 +
 target-arm/cpu.h           | 20 -------------------
 target-arm/helper.c        |  1 +
 target-arm/internals.h     | 49 ++++++++++++++++++++++++++++++++++++++++++++++
 target-arm/kvm32.c         |  1 +
 target-arm/op_helper.c     |  1 +
 target-arm/translate-a64.c |  1 +
 target-arm/translate.c     |  1 +
 8 files changed, 55 insertions(+), 20 deletions(-)
 create mode 100644 target-arm/internals.h

Comments

Peter Crosthwaite March 17, 2014, 7:13 a.m. UTC | #1 
On Fri, Mar 7, 2014 at 5:32 AM, Peter Maydell <peter.maydell@linaro.org> wrote:
> Currently cpu.h defines a mixture of functions and types needed by
> the rest of QEMU and those needed only by files within target-arm/.
> Split the latter out into a new header so they aren't needlessly
> exposed further than required.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>

> ---
>  target-arm/cpu.c           |  1 +
>  target-arm/cpu.h           | 20 -------------------
>  target-arm/helper.c        |  1 +
>  target-arm/internals.h     | 49 ++++++++++++++++++++++++++++++++++++++++++++++
>  target-arm/kvm32.c         |  1 +
>  target-arm/op_helper.c     |  1 +
>  target-arm/translate-a64.c |  1 +
>  target-arm/translate.c     |  1 +
>  8 files changed, 55 insertions(+), 20 deletions(-)
>  create mode 100644 target-arm/internals.h
>
> diff --git a/target-arm/cpu.c b/target-arm/cpu.c
> index 1ce8a9b..bc8eac9 100644
> --- a/target-arm/cpu.c
> +++ b/target-arm/cpu.c
> @@ -19,6 +19,7 @@
>   */
>
>  #include "cpu.h"
> +#include "internals.h"
>  #include "qemu-common.h"
>  #include "hw/qdev-properties.h"
>  #include "qapi/qmp/qerror.h"
> diff --git a/target-arm/cpu.h b/target-arm/cpu.h
> index 49fef3f..6252ff3 100644
> --- a/target-arm/cpu.h
> +++ b/target-arm/cpu.h
> @@ -111,11 +111,6 @@ typedef struct ARMGenericTimer {
>  #define GTIMER_VIRT 1
>  #define NUM_GTIMERS 2
>
> -/* Scale factor for generic timers, ie number of ns per tick.
> - * This gives a 62.5MHz timer.
> - */
> -#define GTIMER_SCALE 16
> -
>  typedef struct CPUARMState {
>      /* Regs for current mode.  */
>      uint32_t regs[16];
> @@ -318,11 +313,7 @@ typedef struct CPUARMState {
>  #include "cpu-qom.h"
>
>  ARMCPU *cpu_arm_init(const char *cpu_model);
> -void arm_translate_init(void);
> -void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
>  int cpu_arm_exec(CPUARMState *s);
> -int bank_number(int mode);
> -void switch_mode(CPUARMState *, int);
>  uint32_t do_arm_semihosting(CPUARMState *env);
>
>  static inline bool is_a64(CPUARMState *env)
> @@ -545,17 +536,6 @@ static inline void vfp_set_fpcr(CPUARMState *env, uint32_t val)
>      vfp_set_fpscr(env, new_fpscr);
>  }
>
> -enum arm_fprounding {
> -    FPROUNDING_TIEEVEN,
> -    FPROUNDING_POSINF,
> -    FPROUNDING_NEGINF,
> -    FPROUNDING_ZERO,
> -    FPROUNDING_TIEAWAY,
> -    FPROUNDING_ODD
> -};
> -
> -int arm_rmode_to_sf(int rmode);
> -
>  enum arm_cpu_mode {
>    ARM_CPU_MODE_USR = 0x10,
>    ARM_CPU_MODE_FIQ = 0x11,
> diff --git a/target-arm/helper.c b/target-arm/helper.c
> index d44e603..3d65bae 100644
> --- a/target-arm/helper.c
> +++ b/target-arm/helper.c
> @@ -1,4 +1,5 @@
>  #include "cpu.h"
> +#include "internals.h"
>  #include "exec/gdbstub.h"
>  #include "helper.h"
>  #include "qemu/host-utils.h"
> diff --git a/target-arm/internals.h b/target-arm/internals.h
> new file mode 100644
> index 0000000..a38a57f
> --- /dev/null
> +++ b/target-arm/internals.h
> @@ -0,0 +1,49 @@
> +/*
> + * QEMU ARM CPU -- internal functions and types
> + *
> + * Copyright (c) 2014 Linaro Ltd
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License
> + * as published by the Free Software Foundation; either version 2
> + * of the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, see
> + * <http://www.gnu.org/licenses/gpl-2.0.html>
> + *
> + * This header defines functions, types, etc which need to be shared
> + * between different source files within target-arm/ but which are
> + * private to it and not required by the rest of QEMU.
> + */
> +
> +#ifndef TARGET_ARM_INTERNALS_H
> +#define TARGET_ARM_INTERNALS_H
> +
> +/* Scale factor for generic timers, ie number of ns per tick.
> + * This gives a 62.5MHz timer.
> + */
> +#define GTIMER_SCALE 16
> +
> +int bank_number(int mode);
> +void switch_mode(CPUARMState *, int);
> +void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
> +void arm_translate_init(void);
> +
> +enum arm_fprounding {
> +    FPROUNDING_TIEEVEN,
> +    FPROUNDING_POSINF,
> +    FPROUNDING_NEGINF,
> +    FPROUNDING_ZERO,
> +    FPROUNDING_TIEAWAY,
> +    FPROUNDING_ODD
> +};
> +
> +int arm_rmode_to_sf(int rmode);
> +
> +#endif
> diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c
> index a4fde07..b21f844 100644
> --- a/target-arm/kvm32.c
> +++ b/target-arm/kvm32.c
> @@ -21,6 +21,7 @@
>  #include "sysemu/kvm.h"
>  #include "kvm_arm.h"
>  #include "cpu.h"
> +#include "internals.h"
>  #include "hw/arm/arm.h"
>
>  static inline void set_feature(uint64_t *features, int feature)
> diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
> index 7d06d2f..1458cd3 100644
> --- a/target-arm/op_helper.c
> +++ b/target-arm/op_helper.c
> @@ -18,6 +18,7 @@
>   */
>  #include "cpu.h"
>  #include "helper.h"
> +#include "internals.h"
>
>  #define SIGNBIT (uint32_t)0x80000000
>  #define SIGNBIT64 ((uint64_t)1 << 63)
> diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
> index f89b0a5..156fda2 100644
> --- a/target-arm/translate-a64.c
> +++ b/target-arm/translate-a64.c
> @@ -26,6 +26,7 @@
>  #include "tcg-op.h"
>  #include "qemu/log.h"
>  #include "translate.h"
> +#include "internals.h"
>  #include "qemu/host-utils.h"
>
>  #include "exec/gen-icount.h"
> diff --git a/target-arm/translate.c b/target-arm/translate.c
> index 9612da7..4a53313 100644
> --- a/target-arm/translate.c
> +++ b/target-arm/translate.c
> @@ -25,6 +25,7 @@
>  #include <inttypes.h>
>
>  #include "cpu.h"
> +#include "internals.h"
>  #include "disas/disas.h"
>  #include "tcg-op.h"
>  #include "qemu/log.h"
> --
> 1.9.0
>
>
diff mbox

Patch

diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 1ce8a9b..bc8eac9 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -19,6 +19,7 @@ 
  */
 
 #include "cpu.h"
+#include "internals.h"
 #include "qemu-common.h"
 #include "hw/qdev-properties.h"
 #include "qapi/qmp/qerror.h"
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 49fef3f..6252ff3 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -111,11 +111,6 @@  typedef struct ARMGenericTimer {
 #define GTIMER_VIRT 1
 #define NUM_GTIMERS 2
 
-/* Scale factor for generic timers, ie number of ns per tick.
- * This gives a 62.5MHz timer.
- */
-#define GTIMER_SCALE 16
-
 typedef struct CPUARMState {
     /* Regs for current mode.  */
     uint32_t regs[16];
@@ -318,11 +313,7 @@  typedef struct CPUARMState {
 #include "cpu-qom.h"
 
 ARMCPU *cpu_arm_init(const char *cpu_model);
-void arm_translate_init(void);
-void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
 int cpu_arm_exec(CPUARMState *s);
-int bank_number(int mode);
-void switch_mode(CPUARMState *, int);
 uint32_t do_arm_semihosting(CPUARMState *env);
 
 static inline bool is_a64(CPUARMState *env)
@@ -545,17 +536,6 @@  static inline void vfp_set_fpcr(CPUARMState *env, uint32_t val)
     vfp_set_fpscr(env, new_fpscr);
 }
 
-enum arm_fprounding {
-    FPROUNDING_TIEEVEN,
-    FPROUNDING_POSINF,
-    FPROUNDING_NEGINF,
-    FPROUNDING_ZERO,
-    FPROUNDING_TIEAWAY,
-    FPROUNDING_ODD
-};
-
-int arm_rmode_to_sf(int rmode);
-
 enum arm_cpu_mode {
   ARM_CPU_MODE_USR = 0x10,
   ARM_CPU_MODE_FIQ = 0x11,
diff --git a/target-arm/helper.c b/target-arm/helper.c
index d44e603..3d65bae 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -1,4 +1,5 @@ 
 #include "cpu.h"
+#include "internals.h"
 #include "exec/gdbstub.h"
 #include "helper.h"
 #include "qemu/host-utils.h"
diff --git a/target-arm/internals.h b/target-arm/internals.h
new file mode 100644
index 0000000..a38a57f
--- /dev/null
+++ b/target-arm/internals.h
@@ -0,0 +1,49 @@ 
+/*
+ * QEMU ARM CPU -- internal functions and types
+ *
+ * Copyright (c) 2014 Linaro Ltd
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ *
+ * This header defines functions, types, etc which need to be shared
+ * between different source files within target-arm/ but which are
+ * private to it and not required by the rest of QEMU.
+ */
+
+#ifndef TARGET_ARM_INTERNALS_H
+#define TARGET_ARM_INTERNALS_H
+
+/* Scale factor for generic timers, ie number of ns per tick.
+ * This gives a 62.5MHz timer.
+ */
+#define GTIMER_SCALE 16
+
+int bank_number(int mode);
+void switch_mode(CPUARMState *, int);
+void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
+void arm_translate_init(void);
+
+enum arm_fprounding {
+    FPROUNDING_TIEEVEN,
+    FPROUNDING_POSINF,
+    FPROUNDING_NEGINF,
+    FPROUNDING_ZERO,
+    FPROUNDING_TIEAWAY,
+    FPROUNDING_ODD
+};
+
+int arm_rmode_to_sf(int rmode);
+
+#endif
diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c
index a4fde07..b21f844 100644
--- a/target-arm/kvm32.c
+++ b/target-arm/kvm32.c
@@ -21,6 +21,7 @@ 
 #include "sysemu/kvm.h"
 #include "kvm_arm.h"
 #include "cpu.h"
+#include "internals.h"
 #include "hw/arm/arm.h"
 
 static inline void set_feature(uint64_t *features, int feature)
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
index 7d06d2f..1458cd3 100644
--- a/target-arm/op_helper.c
+++ b/target-arm/op_helper.c
@@ -18,6 +18,7 @@ 
  */
 #include "cpu.h"
 #include "helper.h"
+#include "internals.h"
 
 #define SIGNBIT (uint32_t)0x80000000
 #define SIGNBIT64 ((uint64_t)1 << 63)
diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index f89b0a5..156fda2 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -26,6 +26,7 @@ 
 #include "tcg-op.h"
 #include "qemu/log.h"
 #include "translate.h"
+#include "internals.h"
 #include "qemu/host-utils.h"
 
 #include "exec/gen-icount.h"
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 9612da7..4a53313 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -25,6 +25,7 @@ 
 #include <inttypes.h>
 
 #include "cpu.h"
+#include "internals.h"
 #include "disas/disas.h"
 #include "tcg-op.h"
 #include "qemu/log.h"