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-rw-r--r--accel/tcg/cpu-exec.c4
-rw-r--r--include/hw/core/cpu.h22
-rw-r--r--target/arm/cpu.c4
-rw-r--r--target/avr/cpu.c2
-rw-r--r--target/hppa/cpu.c2
-rw-r--r--target/i386/tcg/tcg-cpu.c2
-rw-r--r--target/microblaze/cpu.c2
-rw-r--r--target/mips/cpu.c4
-rw-r--r--target/riscv/cpu.c2
-rw-r--r--target/rx/cpu.c2
-rw-r--r--target/sh4/cpu.c2
-rw-r--r--target/sparc/cpu.c2
-rw-r--r--target/tricore/cpu.c2
13 files changed, 30 insertions, 22 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index 5628a15..12b6a91 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -213,8 +213,8 @@ cpu_tb_exec(CPUState *cpu, TranslationBlock *itb, int *tb_exit)
TARGET_FMT_lx "] %s\n",
last_tb->tc.ptr, last_tb->pc,
lookup_symbol(last_tb->pc));
- if (cc->synchronize_from_tb) {
- cc->synchronize_from_tb(cpu, last_tb);
+ if (cc->tcg_ops.synchronize_from_tb) {
+ cc->tcg_ops.synchronize_from_tb(cpu, last_tb);
} else {
assert(cc->set_pc);
cc->set_pc(cpu, last_tb->pc);
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index d0b17dc..8cf5585 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -86,6 +86,19 @@ typedef struct TcgCpuOperations {
* Called when the first CPU is realized.
*/
void (*initialize)(void);
+ /**
+ * @synchronize_from_tb: Synchronize state from a TCG #TranslationBlock
+ *
+ * This is called when we abandon execution of a TB before starting it,
+ * and must set all parts of the CPU state which the previous TB in the
+ * chain may not have updated.
+ * By default, when this is NULL, a call is made to @set_pc(tb->pc).
+ *
+ * If more state needs to be restored, the target must implement a
+ * function to restore all the state, and register it here.
+ */
+ void (*synchronize_from_tb)(CPUState *cpu,
+ const struct TranslationBlock *tb);
} TcgCpuOperations;
@@ -119,13 +132,6 @@ typedef struct TcgCpuOperations {
* If the target behaviour here is anything other than "set
* the PC register to the value passed in" then the target must
* also implement the synchronize_from_tb hook.
- * @synchronize_from_tb: Callback for synchronizing state from a TCG
- * #TranslationBlock. This is called when we abandon execution
- * of a TB before starting it, and must set all parts of the CPU
- * state which the previous TB in the chain may not have updated.
- * This always includes at least the program counter; some targets
- * will need to do more. If this hook is not implemented then the
- * default is to call @set_pc(tb->pc).
* @tlb_fill: Callback for handling a softmmu tlb miss or user-only
* address fault. For system mode, if the access is valid, call
* tlb_set_page and return true; if the access is invalid, and
@@ -202,8 +208,6 @@ struct CPUClass {
void (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list,
Error **errp);
void (*set_pc)(CPUState *cpu, vaddr value);
- void (*synchronize_from_tb)(CPUState *cpu,
- const struct TranslationBlock *tb);
bool (*tlb_fill)(CPUState *cpu, vaddr address, int size,
MMUAccessType access_type, int mmu_idx,
bool probe, uintptr_t retaddr);
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index fa4d4ba..140cb33 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -54,6 +54,7 @@ static void arm_cpu_set_pc(CPUState *cs, vaddr value)
}
}
+#ifdef CONFIG_TCG
static void arm_cpu_synchronize_from_tb(CPUState *cs,
const TranslationBlock *tb)
{
@@ -70,6 +71,7 @@ static void arm_cpu_synchronize_from_tb(CPUState *cs,
env->regs[15] = tb->pc;
}
}
+#endif /* CONFIG_TCG */
static bool arm_cpu_has_work(CPUState *cs)
{
@@ -2257,7 +2259,6 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
cc->cpu_exec_interrupt = arm_cpu_exec_interrupt;
cc->dump_state = arm_cpu_dump_state;
cc->set_pc = arm_cpu_set_pc;
- cc->synchronize_from_tb = arm_cpu_synchronize_from_tb;
cc->gdb_read_register = arm_cpu_gdb_read_register;
cc->gdb_write_register = arm_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
@@ -2277,6 +2278,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
cc->disas_set_info = arm_disas_set_info;
#ifdef CONFIG_TCG
cc->tcg_ops.initialize = arm_translate_init;
+ cc->tcg_ops.synchronize_from_tb = arm_cpu_synchronize_from_tb;
cc->tlb_fill = arm_cpu_tlb_fill;
cc->debug_excp_handler = arm_debug_excp_handler;
cc->debug_check_watchpoint = arm_debug_check_watchpoint;
diff --git a/target/avr/cpu.c b/target/avr/cpu.c
index fb66695..a82fa9d 100644
--- a/target/avr/cpu.c
+++ b/target/avr/cpu.c
@@ -208,7 +208,7 @@ static void avr_cpu_class_init(ObjectClass *oc, void *data)
cc->vmsd = &vms_avr_cpu;
cc->disas_set_info = avr_cpu_disas_set_info;
cc->tcg_ops.initialize = avr_cpu_tcg_init;
- cc->synchronize_from_tb = avr_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = avr_cpu_synchronize_from_tb;
cc->gdb_read_register = avr_cpu_gdb_read_register;
cc->gdb_write_register = avr_cpu_gdb_write_register;
cc->gdb_num_core_regs = 35;
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index 80e3081..94ea301 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -144,7 +144,7 @@ static void hppa_cpu_class_init(ObjectClass *oc, void *data)
cc->cpu_exec_interrupt = hppa_cpu_exec_interrupt;
cc->dump_state = hppa_cpu_dump_state;
cc->set_pc = hppa_cpu_set_pc;
- cc->synchronize_from_tb = hppa_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = hppa_cpu_synchronize_from_tb;
cc->gdb_read_register = hppa_cpu_gdb_read_register;
cc->gdb_write_register = hppa_cpu_gdb_write_register;
cc->tlb_fill = hppa_cpu_tlb_fill;
diff --git a/target/i386/tcg/tcg-cpu.c b/target/i386/tcg/tcg-cpu.c
index d90502a..874286d 100644
--- a/target/i386/tcg/tcg-cpu.c
+++ b/target/i386/tcg/tcg-cpu.c
@@ -61,7 +61,7 @@ void tcg_cpu_common_class_init(CPUClass *cc)
{
cc->do_interrupt = x86_cpu_do_interrupt;
cc->cpu_exec_interrupt = x86_cpu_exec_interrupt;
- cc->synchronize_from_tb = x86_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = x86_cpu_synchronize_from_tb;
cc->cpu_exec_enter = x86_cpu_exec_enter;
cc->cpu_exec_exit = x86_cpu_exec_exit;
cc->tcg_ops.initialize = tcg_x86_init;
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index f2978ca..e40d1db 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -369,7 +369,7 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
cc->cpu_exec_interrupt = mb_cpu_exec_interrupt;
cc->dump_state = mb_cpu_dump_state;
cc->set_pc = mb_cpu_set_pc;
- cc->synchronize_from_tb = mb_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = mb_cpu_synchronize_from_tb;
cc->gdb_read_register = mb_cpu_gdb_read_register;
cc->gdb_write_register = mb_cpu_gdb_write_register;
cc->tlb_fill = mb_cpu_tlb_fill;
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index b96c3d5..350f1c6 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -257,6 +257,7 @@ static void mips_cpu_set_pc(CPUState *cs, vaddr value)
}
}
+#ifdef CONFIG_TCG
static void mips_cpu_synchronize_from_tb(CPUState *cs,
const TranslationBlock *tb)
{
@@ -267,6 +268,7 @@ static void mips_cpu_synchronize_from_tb(CPUState *cs,
env->hflags &= ~MIPS_HFLAG_BMASK;
env->hflags |= tb->flags & MIPS_HFLAG_BMASK;
}
+#endif /* CONFIG_TCG */
static bool mips_cpu_has_work(CPUState *cs)
{
@@ -678,7 +680,6 @@ static void mips_cpu_class_init(ObjectClass *c, void *data)
cc->cpu_exec_interrupt = mips_cpu_exec_interrupt;
cc->dump_state = mips_cpu_dump_state;
cc->set_pc = mips_cpu_set_pc;
- cc->synchronize_from_tb = mips_cpu_synchronize_from_tb;
cc->gdb_read_register = mips_cpu_gdb_read_register;
cc->gdb_write_register = mips_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
@@ -690,6 +691,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data)
cc->disas_set_info = mips_cpu_disas_set_info;
#ifdef CONFIG_TCG
cc->tcg_ops.initialize = mips_tcg_init;
+ cc->tcg_ops.synchronize_from_tb = mips_cpu_synchronize_from_tb;
cc->tlb_fill = mips_cpu_tlb_fill;
#endif
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 60d0b43..1e9bd3c 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -597,7 +597,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data)
cc->cpu_exec_interrupt = riscv_cpu_exec_interrupt;
cc->dump_state = riscv_cpu_dump_state;
cc->set_pc = riscv_cpu_set_pc;
- cc->synchronize_from_tb = riscv_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = riscv_cpu_synchronize_from_tb;
cc->gdb_read_register = riscv_cpu_gdb_read_register;
cc->gdb_write_register = riscv_cpu_gdb_write_register;
cc->gdb_num_core_regs = 33;
diff --git a/target/rx/cpu.c b/target/rx/cpu.c
index cdcab49..4e0de14 100644
--- a/target/rx/cpu.c
+++ b/target/rx/cpu.c
@@ -190,7 +190,7 @@ static void rx_cpu_class_init(ObjectClass *klass, void *data)
cc->cpu_exec_interrupt = rx_cpu_exec_interrupt;
cc->dump_state = rx_cpu_dump_state;
cc->set_pc = rx_cpu_set_pc;
- cc->synchronize_from_tb = rx_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = rx_cpu_synchronize_from_tb;
cc->gdb_read_register = rx_cpu_gdb_read_register;
cc->gdb_write_register = rx_cpu_gdb_write_register;
cc->get_phys_page_debug = rx_cpu_get_phys_page_debug;
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
index b86753c..130debe 100644
--- a/target/sh4/cpu.c
+++ b/target/sh4/cpu.c
@@ -223,7 +223,7 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
cc->cpu_exec_interrupt = superh_cpu_exec_interrupt;
cc->dump_state = superh_cpu_dump_state;
cc->set_pc = superh_cpu_set_pc;
- cc->synchronize_from_tb = superh_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = superh_cpu_synchronize_from_tb;
cc->gdb_read_register = superh_cpu_gdb_read_register;
cc->gdb_write_register = superh_cpu_gdb_write_register;
cc->tlb_fill = superh_cpu_tlb_fill;
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index 3ab71e9..0ae38eb 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -870,7 +870,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data)
cc->memory_rw_debug = sparc_cpu_memory_rw_debug;
#endif
cc->set_pc = sparc_cpu_set_pc;
- cc->synchronize_from_tb = sparc_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = sparc_cpu_synchronize_from_tb;
cc->gdb_read_register = sparc_cpu_gdb_read_register;
cc->gdb_write_register = sparc_cpu_gdb_write_register;
cc->tlb_fill = sparc_cpu_tlb_fill;
diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c
index bf135af..09cc6a0 100644
--- a/target/tricore/cpu.c
+++ b/target/tricore/cpu.c
@@ -162,7 +162,7 @@ static void tricore_cpu_class_init(ObjectClass *c, void *data)
cc->dump_state = tricore_cpu_dump_state;
cc->set_pc = tricore_cpu_set_pc;
- cc->synchronize_from_tb = tricore_cpu_synchronize_from_tb;
+ cc->tcg_ops.synchronize_from_tb = tricore_cpu_synchronize_from_tb;
cc->get_phys_page_debug = tricore_cpu_get_phys_page_debug;
cc->tcg_ops.initialize = tricore_tcg_init;
cc->tlb_fill = tricore_cpu_tlb_fill;