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From: Claudio Fontana <cfontana@suse.de>
To: "Alex Bennée" <alex.bennee@linaro.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Peter Maydell" <peter.maydell@linaro.org>
Cc: Laurent Vivier <lvivier@redhat.com>,
	Thomas Huth <thuth@redhat.com>,
	qemu-devel@nongnu.org, Roman Bolshakov <r.bolshakov@yadro.com>,
	Alistair Francis <alistair.francis@wdc.com>,
	Claudio Fontana <cfontana@suse.de>
Subject: [PATCH v14 07/22] cpu: Move debug_excp_handler to tcg_ops
Date: Thu, 28 Jan 2021 10:27:59 +0100
Message-ID: <20210128092814.8676-8-cfontana@suse.de> (raw)
In-Reply-To: <20210128092814.8676-1-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>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/hw/core/cpu.h     | 4 ++--
 accel/tcg/cpu-exec.c      | 4 ++--
 target/arm/cpu.c          | 2 +-
 target/i386/tcg/tcg-cpu.c | 2 +-
 target/lm32/cpu.c         | 2 +-
 target/s390x/cpu.c        | 2 +-
 target/xtensa/cpu.c       | 2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index aa464c9633..a0e040c617 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -116,6 +116,8 @@ 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 /* CONFIG_TCG */
@@ -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/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index 953f050698..e7e54fd75d 100644
--- 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/target/arm/cpu.c b/target/arm/cpu.c
index 27a16c1950..66ac210b0c 100644
--- 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 85b69224a9..6c1ebbdcc6 100644
--- 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 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 ceee62ddca..8ade66178e 100644
--- 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 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



  parent reply index

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-28  9:27 [PATCH v14 00/22] i386 cleanup PART 2 Claudio Fontana
2021-01-28  9:27 ` [PATCH v14 01/22] cpu: Introduce TCGCpuOperations struct Claudio Fontana
2021-01-28  9:27 ` [PATCH v14 02/22] target/riscv: remove CONFIG_TCG, as it is always TCG Claudio Fontana
2021-01-28 18:34   ` Alex Bennée
2021-01-28  9:27 ` [PATCH v14 03/22] accel/tcg: split TCG-only code from cpu_exec_realizefn Claudio Fontana
2021-01-28  9:27 ` [PATCH v14 04/22] cpu: Move synchronize_from_tb() to tcg_ops Claudio Fontana
2021-01-28 18:58   ` Alex Bennée
2021-01-28 23:01     ` Richard Henderson
2021-01-28  9:27 ` [PATCH v14 05/22] cpu: Move cpu_exec_* " Claudio Fontana
2021-01-28  9:27 ` [PATCH v14 06/22] cpu: Move tlb_fill " Claudio Fontana
2021-01-28  9:27 ` Claudio Fontana [this message]
2021-01-28  9:28 ` [PATCH v14 08/22] target/arm: do not use cc->do_interrupt for KVM directly Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 09/22] cpu: move cc->do_interrupt to tcg_ops Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 10/22] cpu: move cc->transaction_failed " Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 11/22] cpu: move do_unaligned_access " Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 12/22] physmem: make watchpoint checking code TCG-only Claudio Fontana
2021-01-28 19:09   ` Alex Bennée
2021-01-28  9:28 ` [PATCH v14 13/22] cpu: move adjust_watchpoint_address to tcg_ops Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 14/22] cpu: move debug_check_watchpoint " Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 15/22] cpu: tcg_ops: move to tcg-cpu-ops.h, keep a pointer in CPUClass Claudio Fontana
2021-01-29  0:31   ` Richard Henderson
2021-01-29  9:00     ` Claudio Fontana
2021-01-29 19:19       ` Richard Henderson
2021-01-29 19:36         ` Eduardo Habkost
2021-01-30  9:40           ` Claudio Fontana
2021-02-02 10:01     ` Claudio Fontana
2021-02-02 10:27       ` Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 16/22] accel: extend AccelState and AccelClass to user-mode Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 17/22] accel: replace struct CpusAccel with AccelOpsClass Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 18/22] accel: introduce AccelCPUClass extending CPUClass Claudio Fontana
2021-01-28 13:03   ` Philippe Mathieu-Daudé
2021-01-28 13:22     ` Claudio Fontana
2021-01-28 16:08       ` Alex Bennée
2021-01-28 16:29         ` Philippe Mathieu-Daudé
2021-01-29  0:13           ` Richard Henderson
2021-01-30 10:53             ` Claudio Fontana
2021-01-30 19:01               ` Richard Henderson
2021-02-01  9:15                 ` Alex Bennée
2021-02-01  9:22                   ` Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 19/22] i386: split cpu accelerators from cpu.c, using AccelCPUClass Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 20/22] cpu: call AccelCPUClass::cpu_realizefn in cpu_exec_realizefn Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 21/22] hw/core/cpu: call qemu_init_vcpu in cpu_common_realizefn Claudio Fontana
2021-01-28  9:28 ` [PATCH v14 22/22] accel: introduce new accessor functions Claudio Fontana
2021-01-29  0:22 ` [PATCH v14 00/22] i386 cleanup PART 2 Richard Henderson

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