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-rw-r--r--target/microblaze/cpu.c2
-rw-r--r--target/microblaze/cpu.h7
-rw-r--r--target/microblaze/op_helper.c22
3 files changed, 17 insertions, 14 deletions
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index 9b546a2..49876b1 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -297,7 +297,7 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
#ifdef CONFIG_USER_ONLY
cc->handle_mmu_fault = mb_cpu_handle_mmu_fault;
#else
- cc->do_unassigned_access = mb_cpu_unassigned_access;
+ cc->do_transaction_failed = mb_cpu_transaction_failed;
cc->get_phys_page_debug = mb_cpu_get_phys_page_debug;
#endif
dc->vmsd = &vmstate_mb_cpu;
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h
index 3c4e0ba..03ca910 100644
--- a/target/microblaze/cpu.h
+++ b/target/microblaze/cpu.h
@@ -388,9 +388,10 @@ static inline void cpu_get_tb_cpu_state(CPUMBState *env, target_ulong *pc,
}
#if !defined(CONFIG_USER_ONLY)
-void mb_cpu_unassigned_access(CPUState *cpu, hwaddr addr,
- bool is_write, bool is_exec, int is_asi,
- unsigned size);
+void mb_cpu_transaction_failed(CPUState *cs, hwaddr physaddr, vaddr addr,
+ unsigned size, MMUAccessType access_type,
+ int mmu_idx, MemTxAttrs attrs,
+ MemTxResult response, uintptr_t retaddr);
#endif
#endif
diff --git a/target/microblaze/op_helper.c b/target/microblaze/op_helper.c
index 7cdbbcc..e23dcfd 100644
--- a/target/microblaze/op_helper.c
+++ b/target/microblaze/op_helper.c
@@ -486,26 +486,28 @@ void helper_mmu_write(CPUMBState *env, uint32_t ext, uint32_t rn, uint32_t v)
mmu_write(env, ext, rn, v);
}
-void mb_cpu_unassigned_access(CPUState *cs, hwaddr addr,
- bool is_write, bool is_exec, int is_asi,
- unsigned size)
+void mb_cpu_transaction_failed(CPUState *cs, hwaddr physaddr, vaddr addr,
+ unsigned size, MMUAccessType access_type,
+ int mmu_idx, MemTxAttrs attrs,
+ MemTxResult response, uintptr_t retaddr)
{
MicroBlazeCPU *cpu;
CPUMBState *env;
-
- qemu_log_mask(CPU_LOG_INT, "Unassigned " TARGET_FMT_plx " wr=%d exe=%d\n",
- addr, is_write ? 1 : 0, is_exec ? 1 : 0);
- if (cs == NULL) {
- return;
- }
+ qemu_log_mask(CPU_LOG_INT, "Transaction failed: vaddr 0x%" VADDR_PRIx
+ " physaddr 0x" TARGET_FMT_plx " size %d access type %s\n",
+ addr, physaddr, size,
+ access_type == MMU_INST_FETCH ? "INST_FETCH" :
+ (access_type == MMU_DATA_LOAD ? "DATA_LOAD" : "DATA_STORE"));
cpu = MICROBLAZE_CPU(cs);
env = &cpu->env;
+
+ cpu_restore_state(cs, retaddr, true);
if (!(env->sregs[SR_MSR] & MSR_EE)) {
return;
}
env->sregs[SR_EAR] = addr;
- if (is_exec) {
+ if (access_type == MMU_INST_FETCH) {
if ((env->pvr.regs[2] & PVR2_IOPB_BUS_EXC_MASK)) {
env->sregs[SR_ESR] = ESR_EC_INSN_BUS;
helper_raise_exception(env, EXCP_HW_EXCP);