diff mbox series

[PULL,048/148] include/exec: Split out watchpoint.h

Message ID 20250424004934.598783-49-richard.henderson@linaro.org
State New
Headers show
Series [PULL,001/148] exec/tswap: target code can use TARGET_BIG_ENDIAN instead of target_words_bigendian() | expand

Commit Message

Richard Henderson April 24, 2025, 12:47 a.m. UTC 
Relatively few objects in qemu care about watchpoints, so split
out to a new header.  Removes an instance of CONFIG_USER_ONLY
from hw/core/cpu.h.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/exec/watchpoint.h           | 41 +++++++++++++++++++++++++++++
 include/hw/core/cpu.h               | 30 ---------------------
 accel/tcg/tcg-accel-ops.c           |  1 +
 system/watchpoint.c                 |  1 +
 target/arm/debug_helper.c           |  1 +
 target/i386/cpu.c                   |  1 +
 target/i386/machine.c               |  2 +-
 target/i386/tcg/system/bpt_helper.c |  1 +
 target/ppc/cpu.c                    |  1 +
 target/ppc/cpu_init.c               |  2 +-
 target/riscv/debug.c                |  1 +
 target/s390x/helper.c               |  1 +
 target/s390x/tcg/excp_helper.c      |  1 +
 target/xtensa/dbg_helper.c          |  1 +
 14 files changed, 53 insertions(+), 32 deletions(-)
 create mode 100644 include/exec/watchpoint.h
diff mbox series

Patch

diff --git a/include/exec/watchpoint.h b/include/exec/watchpoint.h
new file mode 100644
index 0000000000..4b6668826c
--- /dev/null
+++ b/include/exec/watchpoint.h
@@ -0,0 +1,41 @@ 
+/*
+ * CPU watchpoints
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#ifndef EXEC_WATCHPOINT_H
+#define EXEC_WATCHPOINT_H
+
+#if defined(CONFIG_USER_ONLY)
+static inline int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
+                                        int flags, CPUWatchpoint **watchpoint)
+{
+    return -ENOSYS;
+}
+
+static inline int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
+                                        vaddr len, int flags)
+{
+    return -ENOSYS;
+}
+
+static inline void cpu_watchpoint_remove_by_ref(CPUState *cpu,
+                                                CPUWatchpoint *wp)
+{
+}
+
+static inline void cpu_watchpoint_remove_all(CPUState *cpu, int mask)
+{
+}
+#else
+int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
+                          int flags, CPUWatchpoint **watchpoint);
+int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
+                          vaddr len, int flags);
+void cpu_watchpoint_remove_by_ref(CPUState *cpu, CPUWatchpoint *watchpoint);
+void cpu_watchpoint_remove_all(CPUState *cpu, int mask);
+#endif
+
+#endif /* EXEC_WATCHPOINT_H */
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index abd8764e83..37cb7d1531 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -1109,36 +1109,6 @@  static inline bool cpu_breakpoint_test(CPUState *cpu, vaddr pc, int mask)
     return false;
 }
 
-#if defined(CONFIG_USER_ONLY)
-static inline int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
-                                        int flags, CPUWatchpoint **watchpoint)
-{
-    return -ENOSYS;
-}
-
-static inline int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
-                                        vaddr len, int flags)
-{
-    return -ENOSYS;
-}
-
-static inline void cpu_watchpoint_remove_by_ref(CPUState *cpu,
-                                                CPUWatchpoint *wp)
-{
-}
-
-static inline void cpu_watchpoint_remove_all(CPUState *cpu, int mask)
-{
-}
-#else
-int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
-                          int flags, CPUWatchpoint **watchpoint);
-int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
-                          vaddr len, int flags);
-void cpu_watchpoint_remove_by_ref(CPUState *cpu, CPUWatchpoint *watchpoint);
-void cpu_watchpoint_remove_all(CPUState *cpu, int mask);
-#endif
-
 /**
  * cpu_get_address_space:
  * @cpu: CPU to get address space from
diff --git a/accel/tcg/tcg-accel-ops.c b/accel/tcg/tcg-accel-ops.c
index d9b662efe3..5c88056157 100644
--- a/accel/tcg/tcg-accel-ops.c
+++ b/accel/tcg/tcg-accel-ops.c
@@ -37,6 +37,7 @@ 
 #include "exec/hwaddr.h"
 #include "exec/tb-flush.h"
 #include "exec/translation-block.h"
+#include "exec/watchpoint.h"
 #include "gdbstub/enums.h"
 
 #include "hw/core/cpu.h"
diff --git a/system/watchpoint.c b/system/watchpoint.c
index 08dbd8483d..21d0bb36ca 100644
--- a/system/watchpoint.c
+++ b/system/watchpoint.c
@@ -21,6 +21,7 @@ 
 #include "qemu/error-report.h"
 #include "exec/cputlb.h"
 #include "exec/target_page.h"
+#include "exec/watchpoint.h"
 #include "hw/core/cpu.h"
 
 /* Add a watchpoint.  */
diff --git a/target/arm/debug_helper.c b/target/arm/debug_helper.c
index a9a619ba6b..473ee2af38 100644
--- a/target/arm/debug_helper.c
+++ b/target/arm/debug_helper.c
@@ -13,6 +13,7 @@ 
 #include "cpregs.h"
 #include "exec/exec-all.h"
 #include "exec/helper-proto.h"
+#include "exec/watchpoint.h"
 #include "system/tcg.h"
 
 #ifdef CONFIG_TCG
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 5c9f80b4cc..c596e2174d 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -35,6 +35,7 @@ 
 #include "standard-headers/asm-x86/kvm_para.h"
 #include "hw/qdev-properties.h"
 #include "hw/i386/topology.h"
+#include "exec/watchpoint.h"
 #ifndef CONFIG_USER_ONLY
 #include "system/reset.h"
 #include "qapi/qapi-commands-machine-target.h"
diff --git a/target/i386/machine.c b/target/i386/machine.c
index 70f632a36f..6cb561c632 100644
--- a/target/i386/machine.c
+++ b/target/i386/machine.c
@@ -7,7 +7,7 @@ 
 #include "hw/i386/x86.h"
 #include "kvm/kvm_i386.h"
 #include "hw/xen/xen.h"
-
+#include "exec/watchpoint.h"
 #include "system/kvm.h"
 #include "system/kvm_xen.h"
 #include "system/tcg.h"
diff --git a/target/i386/tcg/system/bpt_helper.c b/target/i386/tcg/system/bpt_helper.c
index be232c1ca9..08ccd3f5e6 100644
--- a/target/i386/tcg/system/bpt_helper.c
+++ b/target/i386/tcg/system/bpt_helper.c
@@ -21,6 +21,7 @@ 
 #include "cpu.h"
 #include "exec/exec-all.h"
 #include "exec/helper-proto.h"
+#include "exec/watchpoint.h"
 #include "tcg/helper-tcg.h"
 
 
diff --git a/target/ppc/cpu.c b/target/ppc/cpu.c
index bfcc695de7..4d8faaddee 100644
--- a/target/ppc/cpu.c
+++ b/target/ppc/cpu.c
@@ -22,6 +22,7 @@ 
 #include "cpu-models.h"
 #include "cpu-qom.h"
 #include "exec/log.h"
+#include "exec/watchpoint.h"
 #include "fpu/softfloat-helpers.h"
 #include "mmu-hash64.h"
 #include "helper_regs.h"
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index f81cb680fc..17f0f3d3ff 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -40,7 +40,7 @@ 
 #include "qemu/cutils.h"
 #include "disas/capstone.h"
 #include "fpu/softfloat.h"
-
+#include "exec/watchpoint.h"
 #include "helper_regs.h"
 #include "internal.h"
 #include "spr_common.h"
diff --git a/target/riscv/debug.c b/target/riscv/debug.c
index 9db4048523..fea989afe9 100644
--- a/target/riscv/debug.c
+++ b/target/riscv/debug.c
@@ -30,6 +30,7 @@ 
 #include "trace.h"
 #include "exec/exec-all.h"
 #include "exec/helper-proto.h"
+#include "exec/watchpoint.h"
 #include "system/cpu-timers.h"
 
 /*
diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index c689e11b46..e660c69f60 100644
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -27,6 +27,7 @@ 
 #include "target/s390x/kvm/pv.h"
 #include "system/hw_accel.h"
 #include "system/runstate.h"
+#include "exec/watchpoint.h"
 
 void s390x_tod_timer(void *opaque)
 {
diff --git a/target/s390x/tcg/excp_helper.c b/target/s390x/tcg/excp_helper.c
index ac733f407f..1d51043e88 100644
--- a/target/s390x/tcg/excp_helper.c
+++ b/target/s390x/tcg/excp_helper.c
@@ -24,6 +24,7 @@ 
 #include "exec/helper-proto.h"
 #include "exec/cputlb.h"
 #include "exec/exec-all.h"
+#include "exec/watchpoint.h"
 #include "s390x-internal.h"
 #include "tcg_s390x.h"
 #ifndef CONFIG_USER_ONLY
diff --git a/target/xtensa/dbg_helper.c b/target/xtensa/dbg_helper.c
index 163a1ffc7b..c4f4298a50 100644
--- a/target/xtensa/dbg_helper.c
+++ b/target/xtensa/dbg_helper.c
@@ -31,6 +31,7 @@ 
 #include "exec/helper-proto.h"
 #include "qemu/host-utils.h"
 #include "exec/exec-all.h"
+#include "exec/watchpoint.h"
 #include "system/address-spaces.h"
 
 void HELPER(wsr_ibreakenable)(CPUXtensaState *env, uint32_t v)