[RFC v8 20/27] cpu: Move debug_excp_handler to tcg_ops

[Claudio Fontana <cfontana@suse.de>]

From: Eduardo Habkost <ehabkost@redhat.com>

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Claudio Fontana <cfontana@suse.de>
---
 accel/tcg/cpu-exec.c          | 4 ++--
 include/hw/core/cpu.h         | 2 --
 include/hw/core/tcg-cpu-ops.h | 2 ++
 target/arm/cpu.c              | 2 +-
 target/i386/tcg-cpu.c         | 2 +-
 target/lm32/cpu.c             | 2 +-
 target/s390x/cpu.c            | 2 +-
 target/xtensa/cpu.c           | 2 +-
 8 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index edb349835e..343ae427a0 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -482,8 +482,8 @@ static inline void cpu_handle_debug_exception(CPUState *cpu)
         }
     }
 
-    if (cc->debug_excp_handler) {
-        cc->debug_excp_handler(cpu);
+    if (cc->tcg_ops.debug_excp_handler) {
+        cc->tcg_ops.debug_excp_handler(cpu);
     }
 }
 
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index c82ef261c6..f438abb785 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -121,7 +121,6 @@ struct TranslationBlock;
  * @gdb_write_register: Callback for letting GDB write a register.
  * @debug_check_watchpoint: Callback: return true if the architectural
  *       watchpoint whose address has matched should really fire.
- * @debug_excp_handler: Callback for handling debug exceptions.
  * @write_elf64_note: Callback for writing a CPU-specific ELF note to a
  * 64-bit VM coredump.
  * @write_elf32_qemunote: Callback for writing a CPU- and QEMU-specific ELF
@@ -184,7 +183,6 @@ struct CPUClass {
     int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg);
     int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg);
     bool (*debug_check_watchpoint)(CPUState *cpu, CPUWatchpoint *wp);
-    void (*debug_excp_handler)(CPUState *cpu);
 
     int (*write_elf64_note)(WriteCoreDumpFunction f, CPUState *cpu,
                             int cpuid, void *opaque);
diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h
index 2ea94acca0..dbbc64418c 100644
--- a/include/hw/core/tcg-cpu-ops.h
+++ b/include/hw/core/tcg-cpu-ops.h
@@ -49,6 +49,8 @@ typedef struct TcgCpuOperations {
     bool (*tlb_fill)(CPUState *cpu, vaddr address, int size,
                      MMUAccessType access_type, int mmu_idx,
                      bool probe, uintptr_t retaddr);
+    /** @debug_excp_handler: Callback for handling debug exceptions */
+    void (*debug_excp_handler)(CPUState *cpu);
 } TcgCpuOperations;
 
 #endif /* TCG_CPU_OPS_H */
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 0dac097367..20cbfaea51 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2263,7 +2263,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
     cc->tcg_ops.cpu_exec_interrupt = arm_cpu_exec_interrupt;
     cc->tcg_ops.synchronize_from_tb = arm_cpu_synchronize_from_tb;
     cc->tcg_ops.tlb_fill = arm_cpu_tlb_fill;
-    cc->debug_excp_handler = arm_debug_excp_handler;
+    cc->tcg_ops.debug_excp_handler = arm_debug_excp_handler;
     cc->debug_check_watchpoint = arm_debug_check_watchpoint;
     cc->do_unaligned_access = arm_cpu_do_unaligned_access;
 #if !defined(CONFIG_USER_ONLY)
diff --git a/target/i386/tcg-cpu.c b/target/i386/tcg-cpu.c
index 8606dd6a3e..38ed8bf6d3 100644
--- a/target/i386/tcg-cpu.c
+++ b/target/i386/tcg-cpu.c
@@ -66,6 +66,6 @@ void tcg_cpu_common_class_init(CPUClass *cc)
     cc->tcg_ops.initialize = tcg_x86_init;
     cc->tcg_ops.tlb_fill = x86_cpu_tlb_fill;
 #ifndef CONFIG_USER_ONLY
-    cc->debug_excp_handler = breakpoint_handler;
+    cc->tcg_ops.debug_excp_handler = breakpoint_handler;
 #endif
 }
diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c
index 76dc728858..bbe1405e32 100644
--- a/target/lm32/cpu.c
+++ b/target/lm32/cpu.c
@@ -235,7 +235,7 @@ static void lm32_cpu_class_init(ObjectClass *oc, void *data)
 #endif
     cc->gdb_num_core_regs = 32 + 7;
     cc->gdb_stop_before_watchpoint = true;
-    cc->debug_excp_handler = lm32_debug_excp_handler;
+    cc->tcg_ops.debug_excp_handler = lm32_debug_excp_handler;
     cc->disas_set_info = lm32_cpu_disas_set_info;
     cc->tcg_ops.initialize = lm32_translate_init;
 }
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 6cd2b30192..04856076b3 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -506,7 +506,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
     cc->write_elf64_note = s390_cpu_write_elf64_note;
 #ifdef CONFIG_TCG
     cc->tcg_ops.cpu_exec_interrupt = s390_cpu_exec_interrupt;
-    cc->debug_excp_handler = s390x_cpu_debug_excp_handler;
+    cc->tcg_ops.debug_excp_handler = s390x_cpu_debug_excp_handler;
     cc->do_unaligned_access = s390x_cpu_do_unaligned_access;
 #endif
 #endif
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index e764dbeb73..b6f13ceb32 100644
--- a/target/xtensa/cpu.c
+++ b/target/xtensa/cpu.c
@@ -207,7 +207,7 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
     cc->get_phys_page_debug = xtensa_cpu_get_phys_page_debug;
     cc->do_transaction_failed = xtensa_cpu_do_transaction_failed;
 #endif
-    cc->debug_excp_handler = xtensa_breakpoint_handler;
+    cc->tcg_ops.debug_excp_handler = xtensa_breakpoint_handler;
     cc->disas_set_info = xtensa_cpu_disas_set_info;
     cc->tcg_ops.initialize = xtensa_translate_init;
     dc->vmsd = &vmstate_xtensa_cpu;
-- 
2.26.2