diff options
Diffstat (limited to 'target/mips')
| -rw-r--r-- | target/mips/cpu.c | 2 | ||||
| -rw-r--r-- | target/mips/gdbstub.c | 3 | ||||
| -rw-r--r-- | target/mips/internal.h | 8 | ||||
| -rw-r--r-- | target/mips/op_helper.c | 24 |
4 files changed, 15 insertions, 22 deletions
diff --git a/target/mips/cpu.c b/target/mips/cpu.c index 3ffa342187..bbcf7ca463 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -202,7 +202,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data) cc->gdb_read_register = mips_cpu_gdb_read_register; cc->gdb_write_register = mips_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY - cc->do_unassigned_access = mips_cpu_unassigned_access; + cc->do_transaction_failed = mips_cpu_do_transaction_failed; cc->do_unaligned_access = mips_cpu_do_unaligned_access; cc->get_phys_page_debug = mips_cpu_get_phys_page_debug; cc->vmsd = &vmstate_mips_cpu; diff --git a/target/mips/gdbstub.c b/target/mips/gdbstub.c index ebcc98bdde..bbb2544939 100644 --- a/target/mips/gdbstub.c +++ b/target/mips/gdbstub.c @@ -38,7 +38,7 @@ int mips_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) return gdb_get_regl(mem_buf, (int32_t)env->active_fpu.fcr0); default: if (env->CP0_Status & (1 << CP0St_FR)) { - return gdb_get_reg64(mem_buf, + return gdb_get_regl(mem_buf, env->active_fpu.fpr[n - 38].d); } else { return gdb_get_regl(mem_buf, @@ -99,7 +99,6 @@ int mips_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) break; default: if (env->CP0_Status & (1 << CP0St_FR)) { - uint64_t tmp = ldq_p(mem_buf); env->active_fpu.fpr[n - 38].d = tmp; } else { env->active_fpu.fpr[n - 38].w[FP_ENDIAN_IDX] = tmp; diff --git a/target/mips/internal.h b/target/mips/internal.h index ae29b578a4..685e8d67e9 100644 --- a/target/mips/internal.h +++ b/target/mips/internal.h @@ -139,9 +139,11 @@ void r4k_helper_tlbinv(CPUMIPSState *env); void r4k_helper_tlbinvf(CPUMIPSState *env); void r4k_invalidate_tlb(CPUMIPSState *env, int idx, int use_extra); -void mips_cpu_unassigned_access(CPUState *cpu, hwaddr addr, - bool is_write, bool is_exec, int unused, - unsigned size); +void mips_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr, + vaddr addr, unsigned size, + MMUAccessType access_type, + int mmu_idx, MemTxAttrs attrs, + MemTxResult response, uintptr_t retaddr); hwaddr cpu_mips_translate_address(CPUMIPSState *env, target_ulong address, int rw); #endif diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c index 01b9e78bf3..4de64657ef 100644 --- a/target/mips/op_helper.c +++ b/target/mips/op_helper.c @@ -2668,27 +2668,19 @@ void mips_cpu_do_unaligned_access(CPUState *cs, vaddr addr, do_raise_exception_err(env, excp, error_code, retaddr); } -void mips_cpu_unassigned_access(CPUState *cs, hwaddr addr, - bool is_write, bool is_exec, int unused, - unsigned size) +void mips_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr, + vaddr addr, unsigned size, + MMUAccessType access_type, + int mmu_idx, MemTxAttrs attrs, + MemTxResult response, uintptr_t retaddr) { MIPSCPU *cpu = MIPS_CPU(cs); CPUMIPSState *env = &cpu->env; - /* - * Raising an exception with KVM enabled will crash because it won't be from - * the main execution loop so the longjmp won't have a matching setjmp. - * Until we can trigger a bus error exception through KVM lets just ignore - * the access. - */ - if (kvm_enabled()) { - return; - } - - if (is_exec) { - raise_exception(env, EXCP_IBE); + if (access_type == MMU_INST_FETCH) { + do_raise_exception(env, EXCP_IBE, retaddr); } else { - raise_exception(env, EXCP_DBE); + do_raise_exception(env, EXCP_DBE, retaddr); } } #endif /* !CONFIG_USER_ONLY */ |