diff options
| -rw-r--r-- | target/microblaze/cpu.h | 1 | ||||
| -rw-r--r-- | target/microblaze/gdbstub.c | 4 | ||||
| -rw-r--r-- | target/microblaze/helper.c | 6 | ||||
| -rw-r--r-- | target/microblaze/op_helper.c | 8 | ||||
| -rw-r--r-- | target/microblaze/translate.c | 6 |
5 files changed, 14 insertions, 11 deletions
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 36de61d9f9..c9035b410e 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -238,6 +238,7 @@ struct CPUMBState { uint32_t regs[32]; uint64_t pc; uint64_t msr; + uint64_t ear; uint64_t sregs[14]; float_status fp_status; /* Stack protectors. Yes, it's a hw feature. */ diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c index e4c4936a7a..e33a613efe 100644 --- a/target/microblaze/gdbstub.c +++ b/target/microblaze/gdbstub.c @@ -65,7 +65,7 @@ int mb_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) val = env->msr; break; case GDB_EAR: - val = env->sregs[SR_EAR]; + val = env->ear; break; case GDB_ESR: val = env->sregs[SR_ESR]; @@ -121,7 +121,7 @@ int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) env->msr = tmp; break; case GDB_EAR: - env->sregs[SR_EAR] = tmp; + env->ear = tmp; break; case GDB_ESR: env->sregs[SR_ESR] = tmp; diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c index a18314540f..afe9634781 100644 --- a/target/microblaze/helper.c +++ b/target/microblaze/helper.c @@ -85,7 +85,7 @@ bool mb_cpu_tlb_fill(CPUState *cs, vaddr address, int size, qemu_log_mask(CPU_LOG_MMU, "mmu=%d miss v=%" VADDR_PRIx "\n", mmu_idx, address); - env->sregs[SR_EAR] = address; + env->ear = address; switch (lu.err) { case ERR_PROT: env->sregs[SR_ESR] = access_type == MMU_INST_FETCH ? 17 : 16; @@ -145,7 +145,7 @@ void mb_cpu_do_interrupt(CPUState *cs) qemu_log_mask(CPU_LOG_INT, "hw exception at pc=%" PRIx64 " ear=%" PRIx64 " " "esr=%" PRIx64 " iflags=%x\n", - env->pc, env->sregs[SR_EAR], + env->pc, env->ear, env->sregs[SR_ESR], env->iflags); log_cpu_state_mask(CPU_LOG_INT, cs, 0); env->iflags &= ~(IMM_FLAG | D_FLAG); @@ -188,7 +188,7 @@ void mb_cpu_do_interrupt(CPUState *cs) qemu_log_mask(CPU_LOG_INT, "exception at pc=%" PRIx64 " ear=%" PRIx64 " " "iflags=%x\n", - env->pc, env->sregs[SR_EAR], env->iflags); + env->pc, env->ear, env->iflags); log_cpu_state_mask(CPU_LOG_INT, cs, 0); env->iflags &= ~(IMM_FLAG | D_FLAG); env->pc = cpu->cfg.base_vectors + 0x20; diff --git a/target/microblaze/op_helper.c b/target/microblaze/op_helper.c index 3668382d36..5bacd29663 100644 --- a/target/microblaze/op_helper.c +++ b/target/microblaze/op_helper.c @@ -78,7 +78,7 @@ void helper_debug(CPUMBState *env) qemu_log("PC=%" PRIx64 "\n", env->pc); qemu_log("rmsr=%" PRIx64 " resr=%" PRIx64 " rear=%" PRIx64 " " "debug[%x] imm=%x iflags=%x\n", - env->msr, env->sregs[SR_ESR], env->sregs[SR_EAR], + env->msr, env->sregs[SR_ESR], env->ear, env->debug, env->imm, env->iflags); qemu_log("btaken=%d btarget=%" PRIx64 " mode=%s(saved=%s) eip=%d ie=%d\n", env->btaken, env->btarget, @@ -431,7 +431,7 @@ void helper_memalign(CPUMBState *env, target_ulong addr, "unaligned access addr=" TARGET_FMT_lx " mask=%x, wr=%d dr=r%d\n", addr, mask, wr, dr); - env->sregs[SR_EAR] = addr; + env->ear = addr; env->sregs[SR_ESR] = ESR_EC_UNALIGNED_DATA | (wr << 10) \ | (dr & 31) << 5; if (mask == 3) { @@ -450,7 +450,7 @@ void helper_stackprot(CPUMBState *env, target_ulong addr) qemu_log_mask(CPU_LOG_INT, "Stack protector violation at " TARGET_FMT_lx " %x %x\n", addr, env->slr, env->shr); - env->sregs[SR_EAR] = addr; + env->ear = addr; env->sregs[SR_ESR] = ESR_EC_STACKPROT; helper_raise_exception(env, EXCP_HW_EXCP); } @@ -488,7 +488,7 @@ void mb_cpu_transaction_failed(CPUState *cs, hwaddr physaddr, vaddr addr, return; } - env->sregs[SR_EAR] = addr; + env->ear = addr; if (access_type == MMU_INST_FETCH) { if ((env->pvr.regs[2] & PVR2_IOPB_BUS_EXC_MASK)) { env->sregs[SR_ESR] = ESR_EC_INSN_BUS; diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index 9f2dcd82cd..62747b02f3 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -1809,7 +1809,7 @@ void mb_cpu_dump_state(CPUState *cs, FILE *f, int flags) qemu_fprintf(f, "rmsr=%" PRIx64 " resr=%" PRIx64 " rear=%" PRIx64 " " "debug=%x imm=%x iflags=%x fsr=%" PRIx64 " " "rbtr=%" PRIx64 "\n", - env->msr, env->sregs[SR_ESR], env->sregs[SR_EAR], + env->msr, env->sregs[SR_ESR], env->ear, env->debug, env->imm, env->iflags, env->sregs[SR_FSR], env->sregs[SR_BTR]); qemu_fprintf(f, "btaken=%d btarget=%" PRIx64 " mode=%s(saved=%s) " @@ -1873,8 +1873,10 @@ void mb_tcg_init(void) tcg_global_mem_new_i64(cpu_env, offsetof(CPUMBState, pc), "rpc"); cpu_SR[SR_MSR] = tcg_global_mem_new_i64(cpu_env, offsetof(CPUMBState, msr), "rmsr"); + cpu_SR[SR_EAR] = + tcg_global_mem_new_i64(cpu_env, offsetof(CPUMBState, ear), "rear"); - for (i = SR_MSR + 1; i < ARRAY_SIZE(cpu_SR); i++) { + for (i = SR_EAR + 1; i < ARRAY_SIZE(cpu_SR); i++) { cpu_SR[i] = tcg_global_mem_new_i64(cpu_env, offsetof(CPUMBState, sregs[i]), special_regnames[i]); |