cpu: Move debug_excp_handler to tcg_ops

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210204163931.7358-8-cfontana@suse.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index 953f050..e7e54fd 100644 (file)
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -512,8 +512,8 @@ 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 94236b6..ff82eae 100644 (file)
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -117,6 +117,8 @@ 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;
 
@@ -161,7 +163,6 @@ typedef struct TcgCpuOperations {
  * @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
@@ -224,7 +225,6 @@ 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/target/arm/cpu.c b/target/arm/cpu.c
index 27a16c1..66ac210 100644 (file)
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2280,7 +2280,7 @@ 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/tcg-cpu.c b/target/i386/tcg/tcg-cpu.c
index 85b6922..6c1ebbd 100644 (file)
--- a/target/i386/tcg/tcg-cpu.c
+++ b/target/i386/tcg/tcg-cpu.c
@@ -67,6 +67,6 @@ 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 76dc728..bbe1405 100644 (file)
--- 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 ceee62d..8ade661 100644 (file)
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -509,7 +509,7 @@ 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 e764dbe..b6f13ce 100644 (file)
--- 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;