[PATCH 02/24] exec: Declare CPUBreakpoint/CPUWatchpoint type in 'breakpoint.h' header

[Philippe Mathieu-Daudé]

The CPUBreakpoint and CPUWatchpoint structures are declared
in "hw/core/cpu.h", which contains declarations related to
CPUState and CPUClass. Some source files only require the
BP/WP definitions and don't need to pull in all CPU* API.
In order to simplify, create a new "exec/breakpoint.h" header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/exec/breakpoint.h | 23 +++++++++++++++++++++++
 include/hw/core/cpu.h     | 16 +---------------
 target/arm/internals.h    |  1 +
 target/ppc/internal.h     |  1 +
 target/riscv/debug.h      |  2 ++
 5 files changed, 28 insertions(+), 15 deletions(-)
 create mode 100644 include/exec/breakpoint.h

diff --git a/include/exec/breakpoint.h b/include/exec/breakpoint.h
new file mode 100644
index 0000000000..45038263e3
--- /dev/null
+++ b/include/exec/breakpoint.h
@@ -0,0 +1,23 @@
+#ifndef EXEC_BREAKPOINT_H
+#define EXEC_BREAKPOINT_H
+
+#include "qemu/queue.h"
+#include "exec/vaddr.h"
+#include "exec/memattrs.h" //MemTxAttrs
+
+typedef struct CPUBreakpoint {
+    vaddr pc;
+    int flags; /* BP_* */
+    QTAILQ_ENTRY(CPUBreakpoint) entry;
+} CPUBreakpoint;
+
+typedef struct CPUWatchpoint {
+    vaddr vaddr;
+    vaddr len;
+    vaddr hitaddr;
+    MemTxAttrs hitattrs;
+    int flags; /* BP_* */
+    QTAILQ_ENTRY(CPUWatchpoint) entry;
+} CPUWatchpoint;
+
+#endif
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 5f0422493b..6f5a16e0fc 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -22,6 +22,7 @@
 
 #include "hw/qdev-core.h"
 #include "disas/dis-asm.h"
+#include "exec/breakpoint.h"
 #include "exec/hwaddr.h"
 #include "exec/vaddr.h"
 #include "exec/memattrs.h"
@@ -347,21 +348,6 @@ typedef struct CPUNegativeOffsetState {
     bool can_do_io;
 } CPUNegativeOffsetState;
 
-typedef struct CPUBreakpoint {
-    vaddr pc;
-    int flags; /* BP_* */
-    QTAILQ_ENTRY(CPUBreakpoint) entry;
-} CPUBreakpoint;
-
-struct CPUWatchpoint {
-    vaddr vaddr;
-    vaddr len;
-    vaddr hitaddr;
-    MemTxAttrs hitattrs;
-    int flags; /* BP_* */
-    QTAILQ_ENTRY(CPUWatchpoint) entry;
-};
-
 struct KVMState;
 struct kvm_run;
 
diff --git a/target/arm/internals.h b/target/arm/internals.h
index dd3da211a3..a7c5ec1849 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -25,6 +25,7 @@
 #ifndef TARGET_ARM_INTERNALS_H
 #define TARGET_ARM_INTERNALS_H
 
+#include "exec/breakpoint.h"
 #include "hw/registerfields.h"
 #include "tcg/tcg-gvec-desc.h"
 #include "syndrome.h"
diff --git a/target/ppc/internal.h b/target/ppc/internal.h
index 5b20ecbd33..601c0b533f 100644
--- a/target/ppc/internal.h
+++ b/target/ppc/internal.h
@@ -18,6 +18,7 @@
 #ifndef PPC_INTERNAL_H
 #define PPC_INTERNAL_H
 
+#include "exec/breakpoint.h"
 #include "hw/registerfields.h"
 
 /* PM instructions */
diff --git a/target/riscv/debug.h b/target/riscv/debug.h
index 5794aa6ee5..c347863578 100644
--- a/target/riscv/debug.h
+++ b/target/riscv/debug.h
@@ -22,6 +22,8 @@
 #ifndef RISCV_DEBUG_H
 #define RISCV_DEBUG_H
 
+#include "exec/breakpoint.h"
+
 #define RV_MAX_TRIGGERS         2
 
 /* register index of tdata CSRs */
-- 
2.41.0