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Adjust types for some memory access functions.

Browse Source 
Reduce inclusion of tcg headers.
 Fix watchpoints vs replay.
 Fix tcg/aarch64 roli expansion.
 Introduce SysemuCPUOps structure.
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Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210526' into staging

Adjust types for some memory access functions.
Reduce inclusion of tcg headers.
Fix watchpoints vs replay.
Fix tcg/aarch64 roli expansion.
Introduce SysemuCPUOps structure.

# gpg: Signature made Thu 27 May 2021 00:43:54 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-tcg-20210526: (31 commits)
  hw/core: Constify TCGCPUOps
  target/mips: Fold jazz behaviour into mips_cpu_do_transaction_failed
  cpu: Move CPUClass::get_paging_enabled to SysemuCPUOps
  cpu: Move CPUClass::get_memory_mapping to SysemuCPUOps
  cpu: Move CPUClass::get_phys_page_debug to SysemuCPUOps
  cpu: Move CPUClass::asidx_from_attrs to SysemuCPUOps
  cpu: Move CPUClass::write_elf* to SysemuCPUOps
  cpu: Move CPUClass::get_crash_info to SysemuCPUOps
  cpu: Move CPUClass::virtio_is_big_endian to SysemuCPUOps
  cpu: Move CPUClass::vmsd to SysemuCPUOps
  cpu: Introduce SysemuCPUOps structure
  cpu: Move AVR target vmsd field from CPUClass to DeviceClass
  cpu: Rename CPUClass vmsd -> legacy_vmsd
  cpu: Assert DeviceClass::vmsd is NULL on user emulation
  cpu: Directly use get_memory_mapping() fallback handlers in place
  cpu: Directly use get_paging_enabled() fallback handlers in place
  cpu: Directly use cpu_write_elf*() fallback handlers in place
  cpu: Introduce cpu_virtio_is_big_endian()
  cpu: Un-inline cpu_get_phys_page_debug and cpu_asidx_from_attrs
  cpu: Split as cpu-common / cpu-sysemu
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2021-05-28 16:25:20 +01:00
commit 62c0ac5041
53 changed files with 602 additions and 406 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -128,7 +128,6 @@ F: docs/devel/decodetree.rst
F: include/exec/cpu*.h
F: include/exec/exec-all.h
F: include/exec/helper*.h
F: include/exec/tb-hash.h
F: include/sysemu/cpus.h
F: include/sysemu/tcg.h
F: include/hw/core/tcg-cpu-ops.h

5
accel/tcg/cpu-exec.c
View File

@ -29,8 +29,6 @@
#include "qemu/compiler.h"
#include "qemu/timer.h"
#include "qemu/rcu.h"
#include "exec/tb-hash.h"
#include "exec/tb-lookup.h"
#include "exec/log.h"
#include "qemu/main-loop.h"
#if defined(TARGET_I386) && !defined(CONFIG_USER_ONLY)
@ -40,6 +38,9 @@
#include "exec/cpu-all.h"
#include "sysemu/cpu-timers.h"
#include "sysemu/replay.h"
#include "tb-hash.h"
#include "tb-lookup.h"
#include "tb-context.h"
#include "internal.h"
/* -icount align implementation. */

2
accel/tcg/cputlb.c
View File

@ -24,7 +24,6 @@
#include "exec/memory.h"
#include "exec/cpu_ldst.h"
#include "exec/cputlb.h"
#include "exec/tb-hash.h"
#include "exec/memory-internal.h"
#include "exec/ram_addr.h"
#include "tcg/tcg.h"
@ -36,6 +35,7 @@
#include "exec/translate-all.h"
#include "trace/trace-root.h"
#include "trace/mem.h"
#include "tb-hash.h"
#include "internal.h"
#ifdef CONFIG_PLUGIN
#include "qemu/plugin-memory.h"

0
include/exec/tb-context.h → accel/tcg/tb-context.h
View File

0
include/exec/tb-hash.h → accel/tcg/tb-hash.h
View File

2
include/exec/tb-lookup.h → accel/tcg/tb-lookup.h
View File

@ -14,7 +14,7 @@
#endif
#include "exec/exec-all.h"
#include "exec/tb-hash.h"
#include "tb-hash.h"
/* Might cause an exception, so have a longjmp destination ready */
static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc,

2
accel/tcg/tcg-runtime.c
View File

@ -30,7 +30,7 @@
#include "disas/disas.h"
#include "exec/log.h"
#include "tcg/tcg.h"
#include "exec/tb-lookup.h"
#include "tb-lookup.h"
/* 32-bit helpers */

3
accel/tcg/translate-all.c
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@ -47,7 +47,6 @@
#endif
#include "exec/cputlb.h"
#include "exec/tb-hash.h"
#include "exec/translate-all.h"
#include "qemu/bitmap.h"
#include "qemu/error-report.h"
@ -60,6 +59,8 @@
#include "sysemu/tcg.h"
#include "qapi/error.h"
#include "hw/core/tcg-cpu-ops.h"
#include "tb-hash.h"
#include "tb-context.h"
#include "internal.h"
/* #define DEBUG_TB_INVALIDATE */

18
cpu.c
View File

@ -29,6 +29,7 @@
#ifdef CONFIG_USER_ONLY
#include "qemu.h"
#else
#include "hw/core/sysemu-cpu-ops.h"
#include "exec/address-spaces.h"
#endif
#include "sysemu/tcg.h"
@ -127,7 +128,9 @@ const VMStateDescription vmstate_cpu_common = {
void cpu_exec_realizefn(CPUState *cpu, Error **errp)
{
#ifndef CONFIG_USER_ONLY
CPUClass *cc = CPU_GET_CLASS(cpu);
#endif
cpu_list_add(cpu);
if (!accel_cpu_realizefn(cpu, errp)) {
@ -141,26 +144,25 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp)
#endif /* CONFIG_TCG */
#ifdef CONFIG_USER_ONLY
assert(cc->vmsd == NULL);
assert(qdev_get_vmsd(DEVICE(cpu)) == NULL ||
qdev_get_vmsd(DEVICE(cpu))->unmigratable);
#else
if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
vmstate_register(NULL, cpu->cpu_index, &vmstate_cpu_common, cpu);
}
if (cc->vmsd != NULL) {
vmstate_register(NULL, cpu->cpu_index, cc->vmsd, cpu);
if (cc->sysemu_ops->legacy_vmsd != NULL) {
vmstate_register(NULL, cpu->cpu_index, cc->sysemu_ops->legacy_vmsd, cpu);
}
#endif /* CONFIG_USER_ONLY */
}
void cpu_exec_unrealizefn(CPUState *cpu)
{
#ifndef CONFIG_USER_ONLY
CPUClass *cc = CPU_GET_CLASS(cpu);
#ifdef CONFIG_USER_ONLY
assert(cc->vmsd == NULL);
#else
if (cc->vmsd != NULL) {
vmstate_unregister(NULL, cc->vmsd, cpu);
if (cc->sysemu_ops->legacy_vmsd != NULL) {
vmstate_unregister(NULL, cc->sysemu_ops->legacy_vmsd, cpu);
}
if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
vmstate_unregister(NULL, &vmstate_cpu_common, cpu);

116
hw/core/cpu.c → hw/core/cpu-common.c
View File

@ -34,7 +34,6 @@
#include "hw/qdev-properties.h"
#include "trace/trace-root.h"
#include "qemu/plugin.h"
#include "sysemu/hw_accel.h"
CPUState *cpu_by_arch_id(int64_t id)
{
@ -67,33 +66,6 @@ CPUState *cpu_create(const char *typename)
return cpu;
}
bool cpu_paging_enabled(const CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return cc->get_paging_enabled(cpu);
}
static bool cpu_common_get_paging_enabled(const CPUState *cpu)
{
return false;
}
void cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,
Error **errp)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
cc->get_memory_mapping(cpu, list, errp);
}
static void cpu_common_get_memory_mapping(CPUState *cpu,
MemoryMappingList *list,
Error **errp)
{
error_setg(errp, "Obtaining memory mappings is unsupported on this CPU.");
}
/* Resetting the IRQ comes from across the code base so we take the
* BQL here if we need to. cpu_interrupt assumes it is held.*/
void cpu_reset_interrupt(CPUState *cpu, int mask)
@ -117,65 +89,6 @@ void cpu_exit(CPUState *cpu)
qatomic_set(&cpu->icount_decr_ptr->u16.high, -1);
}
int cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return (*cc->write_elf32_qemunote)(f, cpu, opaque);
}
static int cpu_common_write_elf32_qemunote(WriteCoreDumpFunction f,
CPUState *cpu, void *opaque)
{
return 0;
}
int cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return (*cc->write_elf32_note)(f, cpu, cpuid, opaque);
}
static int cpu_common_write_elf32_note(WriteCoreDumpFunction f,
CPUState *cpu, int cpuid,
void *opaque)
{
return -1;
}
int cpu_write_elf64_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return (*cc->write_elf64_qemunote)(f, cpu, opaque);
}
static int cpu_common_write_elf64_qemunote(WriteCoreDumpFunction f,
CPUState *cpu, void *opaque)
{
return 0;
}
int cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return (*cc->write_elf64_note)(f, cpu, cpuid, opaque);
}
static int cpu_common_write_elf64_note(WriteCoreDumpFunction f,
CPUState *cpu, int cpuid,
void *opaque)
{
return -1;
}
static int cpu_common_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)
{
return 0;
@ -186,28 +99,6 @@ static int cpu_common_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg)
return 0;
}
static bool cpu_common_virtio_is_big_endian(CPUState *cpu)
{
return target_words_bigendian();
}
/*
* XXX the following #if is always true because this is a common_ss
* module, so target CONFIG_* is never defined.
*/
#if !defined(CONFIG_USER_ONLY)
GuestPanicInformation *cpu_get_crash_info(CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
GuestPanicInformation *res = NULL;
if (cc->get_crash_info) {
res = cc->get_crash_info(cpu);
}
return res;
}
#endif
void cpu_dump_state(CPUState *cpu, FILE *f, int flags)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
@ -398,15 +289,8 @@ static void cpu_class_init(ObjectClass *klass, void *data)
k->parse_features = cpu_common_parse_features;
k->get_arch_id = cpu_common_get_arch_id;
k->has_work = cpu_common_has_work;
k->get_paging_enabled = cpu_common_get_paging_enabled;
k->get_memory_mapping = cpu_common_get_memory_mapping;
k->write_elf32_qemunote = cpu_common_write_elf32_qemunote;
k->write_elf32_note = cpu_common_write_elf32_note;
k->write_elf64_qemunote = cpu_common_write_elf64_qemunote;
k->write_elf64_note = cpu_common_write_elf64_note;
k->gdb_read_register = cpu_common_gdb_read_register;
k->gdb_write_register = cpu_common_gdb_write_register;
k->virtio_is_big_endian = cpu_common_virtio_is_big_endian;
set_bit(DEVICE_CATEGORY_CPU, dc->categories);
dc->realize = cpu_common_realizefn;
dc->unrealize = cpu_common_unrealizefn;

145
hw/core/cpu-sysemu.c Normal file
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@ -0,0 +1,145 @@
/*
* QEMU CPU model (system emulation specific)
*
* Copyright (c) 2012-2014 SUSE LINUX Products GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see
* <http://www.gnu.org/licenses/gpl-2.0.html>
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/core/cpu.h"
#include "hw/core/sysemu-cpu-ops.h"
bool cpu_paging_enabled(const CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->sysemu_ops->get_paging_enabled) {
return cc->sysemu_ops->get_paging_enabled(cpu);
}
return false;
}
void cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,
Error **errp)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->sysemu_ops->get_memory_mapping) {
cc->sysemu_ops->get_memory_mapping(cpu, list, errp);
return;
}
error_setg(errp, "Obtaining memory mappings is unsupported on this CPU.");
}
hwaddr cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr,
MemTxAttrs *attrs)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->sysemu_ops->get_phys_page_attrs_debug) {
return cc->sysemu_ops->get_phys_page_attrs_debug(cpu, addr, attrs);
}
/* Fallback for CPUs which don't implement the _attrs_ hook */
*attrs = MEMTXATTRS_UNSPECIFIED;
return cc->sysemu_ops->get_phys_page_debug(cpu, addr);
}
hwaddr cpu_get_phys_page_debug(CPUState *cpu, vaddr addr)
{
MemTxAttrs attrs = {};
return cpu_get_phys_page_attrs_debug(cpu, addr, &attrs);
}
int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
int ret = 0;
if (cc->sysemu_ops->asidx_from_attrs) {
ret = cc->sysemu_ops->asidx_from_attrs(cpu, attrs);
assert(ret < cpu->num_ases && ret >= 0);
}
return ret;
}
int cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (!cc->sysemu_ops->write_elf32_qemunote) {
return 0;
}
return (*cc->sysemu_ops->write_elf32_qemunote)(f, cpu, opaque);
}
int cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (!cc->sysemu_ops->write_elf32_note) {
return -1;
}
return (*cc->sysemu_ops->write_elf32_note)(f, cpu, cpuid, opaque);
}
int cpu_write_elf64_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (!cc->sysemu_ops->write_elf64_qemunote) {
return 0;
}
return (*cc->sysemu_ops->write_elf64_qemunote)(f, cpu, opaque);
}
int cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (!cc->sysemu_ops->write_elf64_note) {
return -1;
}
return (*cc->sysemu_ops->write_elf64_note)(f, cpu, cpuid, opaque);
}
bool cpu_virtio_is_big_endian(CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->sysemu_ops->virtio_is_big_endian) {
return cc->sysemu_ops->virtio_is_big_endian(cpu);
}
return target_words_bigendian();
}
GuestPanicInformation *cpu_get_crash_info(CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
GuestPanicInformation *res = NULL;
if (cc->sysemu_ops->get_crash_info) {
res = cc->sysemu_ops->get_crash_info(cpu);
}
return res;
}

3
hw/core/meson.build
View File

@ -13,7 +13,7 @@ hwcore_files = files(
'qdev-clock.c',
)
common_ss.add(files('cpu.c'))
common_ss.add(files('cpu-common.c'))
common_ss.add(when: 'CONFIG_FITLOADER', if_true: files('loader-fit.c'))
common_ss.add(when: 'CONFIG_GENERIC_LOADER', if_true: files('generic-loader.c'))
common_ss.add(when: ['CONFIG_GUEST_LOADER', fdt], if_true: files('guest-loader.c'))
@ -25,6 +25,7 @@ common_ss.add(when: 'CONFIG_SPLIT_IRQ', if_true: files('split-irq.c'))
common_ss.add(when: 'CONFIG_XILINX_AXI', if_true: files('stream.c'))
softmmu_ss.add(files(
'cpu-sysemu.c',
'fw-path-provider.c',
'loader.c',
'machine-hmp-cmds.c',

35
hw/mips/jazz.c
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@ -119,30 +119,6 @@ static const MemoryRegionOps dma_dummy_ops = {
#define MAGNUM_BIOS_SIZE \
(BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
static void (*real_do_transaction_failed)(CPUState *cpu, hwaddr physaddr,
vaddr addr, unsigned size,
MMUAccessType access_type,
int mmu_idx, MemTxAttrs attrs,
MemTxResult response,
uintptr_t retaddr);
static void mips_jazz_do_transaction_failed(CPUState *cs, hwaddr physaddr,
vaddr addr, unsigned size,
MMUAccessType access_type,
int mmu_idx, MemTxAttrs attrs,
MemTxResult response,
uintptr_t retaddr)
{
if (access_type != MMU_INST_FETCH) {
/* ignore invalid access (ie do not raise exception) */
return;
}
(*real_do_transaction_failed)(cs, physaddr, addr, size, access_type,
mmu_idx, attrs, response, retaddr);
}
#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
static void mips_jazz_init(MachineState *machine,
enum jazz_model_e jazz_model)
{
@ -151,7 +127,7 @@ static void mips_jazz_init(MachineState *machine,
int bios_size, n;
Clock *cpuclk;
MIPSCPU *cpu;
CPUClass *cc;
MIPSCPUClass *mcc;
CPUMIPSState *env;
qemu_irq *i8259;
rc4030_dma *dmas;
@ -198,8 +174,6 @@ static void mips_jazz_init(MachineState *machine,
* However, we can't simply add a global memory region to catch
* everything, as this would make all accesses including instruction
* accesses be ignored and not raise exceptions.
* So instead we hijack the do_transaction_failed method on the CPU, and
* do not raise exceptions for data access.
*
* NOTE: this behaviour of raising exceptions for bad instruction
* fetches but not bad data accesses was added in commit 54e755588cf1e9
@ -209,11 +183,8 @@ static void mips_jazz_init(MachineState *machine,
* we could replace this hijacking of CPU methods with a simple global
* memory region that catches all memory accesses, as we do on Malta.
*/
cc = CPU_GET_CLASS(cpu);
#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
real_do_transaction_failed = cc->tcg_ops->do_transaction_failed;
cc->tcg_ops->do_transaction_failed = mips_jazz_do_transaction_failed;
#endif /* CONFIG_TCG && !CONFIG_USER_ONLY */
mcc = MIPS_CPU_GET_CLASS(cpu);
mcc->no_data_aborts = true;
/* allocate RAM */
memory_region_add_subregion(address_space, 0, machine->ram);

4
hw/virtio/virtio.c
View File

@ -1972,9 +1972,7 @@ static enum virtio_device_endian virtio_default_endian(void)
static enum virtio_device_endian virtio_current_cpu_endian(void)
{
CPUClass *cc = CPU_GET_CLASS(current_cpu);
if (cc->virtio_is_big_endian(current_cpu)) {
if (cpu_virtio_is_big_endian(current_cpu)) {
return VIRTIO_DEVICE_ENDIAN_BIG;
} else {
return VIRTIO_DEVICE_ENDIAN_LITTLE;

1
include/exec/exec-all.h
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@ -21,7 +21,6 @@
#define EXEC_ALL_H
#include "cpu.h"
#include "exec/tb-context.h"
#ifdef CONFIG_TCG
#include "exec/cpu_ldst.h"
#endif

2
include/exec/memory.h
View File

@ -2317,7 +2317,7 @@ static inline uint8_t address_space_ldub_cached(MemoryRegionCache *cache,
}
static inline void address_space_stb_cached(MemoryRegionCache *cache,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
hwaddr addr, uint8_t val, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len);
if (likely(cache->ptr)) {

16
include/exec/memory_ldst.h.inc
View File

@ -20,7 +20,7 @@
*/
#ifdef TARGET_ENDIANNESS
extern uint32_t glue(address_space_lduw, SUFFIX)(ARG1_DECL,
extern uint16_t glue(address_space_lduw, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
extern uint32_t glue(address_space_ldl, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
@ -29,17 +29,17 @@ extern uint64_t glue(address_space_ldq, SUFFIX)(ARG1_DECL,
extern void glue(address_space_stl_notdirty, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stw, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stl, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stq, SUFFIX)(ARG1_DECL,
hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result);
#else
extern uint32_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
extern uint8_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
extern uint32_t glue(address_space_lduw_le, SUFFIX)(ARG1_DECL,
extern uint16_t glue(address_space_lduw_le, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
extern uint32_t glue(address_space_lduw_be, SUFFIX)(ARG1_DECL,
extern uint16_t glue(address_space_lduw_be, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
extern uint32_t glue(address_space_ldl_le, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
@ -50,11 +50,11 @@ extern uint64_t glue(address_space_ldq_le, SUFFIX)(ARG1_DECL,
extern uint64_t glue(address_space_ldq_be, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stb, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
hwaddr addr, uint8_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stw_le, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stw_be, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stl_le, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result);
extern void glue(address_space_stl_be, SUFFIX)(ARG1_DECL,

46
include/exec/memory_ldst_cached.h.inc
View File

@ -24,6 +24,18 @@
#define LD_P(size) \
glue(glue(ld, size), glue(ENDIANNESS, _p))
static inline uint16_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 2 <= cache->len - addr);
fuzz_dma_read_cb(cache->xlat + addr, 2, cache->mrs.mr);
if (likely(cache->ptr)) {
return LD_P(uw)(cache->ptr + addr);
} else {
return ADDRESS_SPACE_LD_CACHED_SLOW(uw)(cache, addr, attrs, result);
}
}
static inline uint32_t ADDRESS_SPACE_LD_CACHED(l)(MemoryRegionCache *cache,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
@ -48,18 +60,6 @@ static inline uint64_t ADDRESS_SPACE_LD_CACHED(q)(MemoryRegionCache *cache,
}
}
static inline uint32_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 2 <= cache->len - addr);
fuzz_dma_read_cb(cache->xlat + addr, 2, cache->mrs.mr);
if (likely(cache->ptr)) {
return LD_P(uw)(cache->ptr + addr);
} else {
return ADDRESS_SPACE_LD_CACHED_SLOW(uw)(cache, addr, attrs, result);
}
}
#undef ADDRESS_SPACE_LD_CACHED
#undef ADDRESS_SPACE_LD_CACHED_SLOW
#undef LD_P
@ -71,6 +71,17 @@ static inline uint32_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
#define ST_P(size) \
glue(glue(st, size), glue(ENDIANNESS, _p))
static inline void ADDRESS_SPACE_ST_CACHED(w)(MemoryRegionCache *cache,
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 2 <= cache->len - addr);
if (likely(cache->ptr)) {
ST_P(w)(cache->ptr + addr, val);
} else {
ADDRESS_SPACE_ST_CACHED_SLOW(w)(cache, addr, val, attrs, result);
}
}
static inline void ADDRESS_SPACE_ST_CACHED(l)(MemoryRegionCache *cache,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
{
@ -82,17 +93,6 @@ static inline void ADDRESS_SPACE_ST_CACHED(l)(MemoryRegionCache *cache,
}
}
static inline void ADDRESS_SPACE_ST_CACHED(w)(MemoryRegionCache *cache,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 2 <= cache->len - addr);
if (likely(cache->ptr)) {
ST_P(w)(cache->ptr + addr, val);
} else {
ADDRESS_SPACE_ST_CACHED_SLOW(w)(cache, addr, val, attrs, result);
}
}
static inline void ADDRESS_SPACE_ST_CACHED(q)(MemoryRegionCache *cache,
hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result)
{

72
include/exec/memory_ldst_phys.h.inc
View File

@ -20,6 +20,12 @@
*/
#ifdef TARGET_ENDIANNESS
static inline uint16_t glue(lduw_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
{
return glue(address_space_lduw, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint32_t glue(ldl_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
{
return glue(address_space_ldl, SUFFIX)(ARG1, addr,
@ -32,10 +38,10 @@ static inline uint64_t glue(ldq_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint32_t glue(lduw_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
static inline void glue(stw_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint16_t val)
{
return glue(address_space_lduw, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
glue(address_space_stw, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stl_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
@ -44,18 +50,30 @@ static inline void glue(stl_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stw_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
{
glue(address_space_stw, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stq_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t val)
{
glue(address_space_stq, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
#else
static inline uint8_t glue(ldub_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
{
return glue(address_space_ldub, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint16_t glue(lduw_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
{
return glue(address_space_lduw_le, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint16_t glue(lduw_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
{
return glue(address_space_lduw_be, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint32_t glue(ldl_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
{
return glue(address_space_ldl_le, SUFFIX)(ARG1, addr,
@ -80,22 +98,22 @@ static inline uint64_t glue(ldq_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint32_t glue(ldub_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
static inline void glue(stb_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint8_t val)
{
return glue(address_space_ldub, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
glue(address_space_stb, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint32_t glue(lduw_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
static inline void glue(stw_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint16_t val)
{
return glue(address_space_lduw_le, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
glue(address_space_stw_le, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline uint32_t glue(lduw_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr)
static inline void glue(stw_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint16_t val)
{
return glue(address_space_lduw_be, SUFFIX)(ARG1, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
glue(address_space_stw_be, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stl_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
@ -110,24 +128,6 @@ static inline void glue(stl_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t va
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stb_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
{
glue(address_space_stb, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stw_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
{
glue(address_space_stw_le, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stw_be_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint32_t val)
{
glue(address_space_stw_be, SUFFIX)(ARG1, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
static inline void glue(stq_le_phys, SUFFIX)(ARG1_DECL, hwaddr addr, uint64_t val)
{
glue(address_space_stq_le, SUFFIX)(ARG1, addr, val,

94
include/hw/core/cpu.h
View File

@ -80,6 +80,9 @@ struct TCGCPUOps;
/* see accel-cpu.h */
struct AccelCPUClass;
/* see sysemu-cpu-ops.h */
struct SysemuCPUOps;
/**
* CPUClass:
* @class_by_name: Callback to map -cpu command line model name to an
@ -87,16 +90,10 @@ struct AccelCPUClass;
* @parse_features: Callback to parse command line arguments.
* @reset_dump_flags: #CPUDumpFlags to use for reset logging.
* @has_work: Callback for checking if there is work to do.
* @virtio_is_big_endian: Callback to return %true if a CPU which supports
* runtime configurable endianness is currently big-endian. Non-configurable
* CPUs can use the default implementation of this method. This method should
* not be used by any callers other than the pre-1.0 virtio devices.
* @memory_rw_debug: Callback for GDB memory access.
* @dump_state: Callback for dumping state.
* @dump_statistics: Callback for dumping statistics.
* @get_arch_id: Callback for getting architecture-dependent CPU ID.
* @get_paging_enabled: Callback for inquiring whether paging is enabled.
* @get_memory_mapping: Callback for obtaining the memory mappings.
* @set_pc: Callback for setting the Program Counter register. This
* should have the semantics used by the target architecture when
* setting the PC from a source such as an ELF file entry point;
@ -105,24 +102,8 @@ struct AccelCPUClass;
* 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.
* @get_phys_page_debug: Callback for obtaining a physical address.
* @get_phys_page_attrs_debug: Callback for obtaining a physical address and the
* associated memory transaction attributes to use for the access.
* CPUs which use memory transaction attributes should implement this
* instead of get_phys_page_debug.
* @asidx_from_attrs: Callback to return the CPU AddressSpace to use for
* a memory access with the specified memory transaction attributes.
* @gdb_read_register: Callback for letting GDB read a register.
* @gdb_write_register: Callback for letting GDB write a register.
* @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
* note to a 32-bit VM coredump.
* @write_elf32_note: Callback for writing a CPU-specific ELF note to a
* 32-bit VM coredump.
* @write_elf32_qemunote: Callback for writing a CPU- and QEMU-specific ELF
* note to a 32-bit VM coredump.
* @vmsd: State description for migration.
* @gdb_num_core_regs: Number of core registers accessible to GDB.
* @gdb_core_xml_file: File name for core registers GDB XML description.
* @gdb_stop_before_watchpoint: Indicates whether GDB expects the CPU to stop
@ -150,34 +131,15 @@ struct CPUClass {
int reset_dump_flags;
bool (*has_work)(CPUState *cpu);
bool (*virtio_is_big_endian)(CPUState *cpu);
int (*memory_rw_debug)(CPUState *cpu, vaddr addr,
uint8_t *buf, int len, bool is_write);
void (*dump_state)(CPUState *cpu, FILE *, int flags);
GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
void (*dump_statistics)(CPUState *cpu, int flags);
int64_t (*get_arch_id)(CPUState *cpu);
bool (*get_paging_enabled)(const CPUState *cpu);
void (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list,
Error **errp);
void (*set_pc)(CPUState *cpu, vaddr value);
hwaddr (*get_phys_page_debug)(CPUState *cpu, vaddr addr);
hwaddr (*get_phys_page_attrs_debug)(CPUState *cpu, vaddr addr,
MemTxAttrs *attrs);
int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs);
int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg);
int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg);
int (*write_elf64_note)(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque);
int (*write_elf64_qemunote)(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque);
int (*write_elf32_note)(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque);
int (*write_elf32_qemunote)(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque);
const VMStateDescription *vmsd;
const char *gdb_core_xml_file;
gchar * (*gdb_arch_name)(CPUState *cpu);
const char * (*gdb_get_dynamic_xml)(CPUState *cpu, const char *xmlname);
@ -190,8 +152,11 @@ struct CPUClass {
bool gdb_stop_before_watchpoint;
struct AccelCPUClass *accel_cpu;
/* when system emulation is not available, this pointer is NULL */
const struct SysemuCPUOps *sysemu_ops;
/* when TCG is not available, this pointer is NULL */
struct TCGCPUOps *tcg_ops;
const struct TCGCPUOps *tcg_ops;
/*
* if not NULL, this is called in order for the CPUClass to initialize
@ -593,18 +558,8 @@ void cpu_dump_statistics(CPUState *cpu, int flags);
*
* Returns: Corresponding physical page address or -1 if no page found.
*/
static inline hwaddr cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr,
MemTxAttrs *attrs)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (cc->get_phys_page_attrs_debug) {
return cc->get_phys_page_attrs_debug(cpu, addr, attrs);
}
/* Fallback for CPUs which don't implement the _attrs_ hook */
*attrs = MEMTXATTRS_UNSPECIFIED;
return cc->get_phys_page_debug(cpu, addr);
}
hwaddr cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr,
MemTxAttrs *attrs);
/**
* cpu_get_phys_page_debug:
@ -616,12 +571,7 @@ static inline hwaddr cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr,
*
* Returns: Corresponding physical page address or -1 if no page found.
*/
static inline hwaddr cpu_get_phys_page_debug(CPUState *cpu, vaddr addr)
{
MemTxAttrs attrs = {};
return cpu_get_phys_page_attrs_debug(cpu, addr, &attrs);
}
hwaddr cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
/** cpu_asidx_from_attrs:
* @cpu: CPU
@ -630,17 +580,16 @@ static inline hwaddr cpu_get_phys_page_debug(CPUState *cpu, vaddr addr)
* Returns the address space index specifying the CPU AddressSpace
* to use for a memory access with the given transaction attributes.
*/
static inline int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
int ret = 0;
int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs);
if (cc->asidx_from_attrs) {
ret = cc->asidx_from_attrs(cpu, attrs);
assert(ret < cpu->num_ases && ret >= 0);
}
return ret;
}
/**
* cpu_virtio_is_big_endian:
* @cpu: CPU
* Returns %true if a CPU which supports runtime configurable endianness
* is currently big-endian.
*/
bool cpu_virtio_is_big_endian(CPUState *cpu);
#endif /* CONFIG_USER_ONLY */
@ -1081,10 +1030,8 @@ bool target_words_bigendian(void);
#ifdef NEED_CPU_H
#ifdef CONFIG_SOFTMMU
extern const VMStateDescription vmstate_cpu_common;
#else
#define vmstate_cpu_common vmstate_dummy
#endif
#define VMSTATE_CPU() { \
.name = "parent_obj", \
@ -1093,6 +1040,7 @@ extern const VMStateDescription vmstate_cpu_common;
.flags = VMS_STRUCT, \
.offset = 0, \
}
#endif /* CONFIG_SOFTMMU */
#endif /* NEED_CPU_H */

92
include/hw/core/sysemu-cpu-ops.h Normal file
View File

@ -0,0 +1,92 @@
/*
* CPU operations specific to system emulation
*
* Copyright (c) 2012 SUSE LINUX Products GmbH
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef SYSEMU_CPU_OPS_H
#define SYSEMU_CPU_OPS_H
#include "hw/core/cpu.h"
/*
* struct SysemuCPUOps: System operations specific to a CPU class
*/
typedef struct SysemuCPUOps {
/**
* @get_memory_mapping: Callback for obtaining the memory mappings.
*/
void (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list,
Error **errp);
/**
* @get_paging_enabled: Callback for inquiring whether paging is enabled.
*/
bool (*get_paging_enabled)(const CPUState *cpu);
/**
* @get_phys_page_debug: Callback for obtaining a physical address.
*/
hwaddr (*get_phys_page_debug)(CPUState *cpu, vaddr addr);
/**
* @get_phys_page_attrs_debug: Callback for obtaining a physical address
* and the associated memory transaction attributes to use for the
* access.
* CPUs which use memory transaction attributes should implement this
* instead of get_phys_page_debug.
*/
hwaddr (*get_phys_page_attrs_debug)(CPUState *cpu, vaddr addr,
MemTxAttrs *attrs);
/**
* @asidx_from_attrs: Callback to return the CPU AddressSpace to use for
* a memory access with the specified memory transaction attributes.
*/
int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs);
/**
* @get_crash_info: Callback for reporting guest crash information in
* GUEST_PANICKED events.
*/
GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
/**
* @write_elf32_note: Callback for writing a CPU-specific ELF note to a
* 32-bit VM coredump.
*/
int (*write_elf32_note)(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque);
/**
* @write_elf64_note: Callback for writing a CPU-specific ELF note to a
* 64-bit VM coredump.
*/
int (*write_elf64_note)(WriteCoreDumpFunction f, CPUState *cpu,
int cpuid, void *opaque);
/**
* @write_elf32_qemunote: Callback for writing a CPU- and QEMU-specific ELF
* note to a 32-bit VM coredump.
*/
int (*write_elf32_qemunote)(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque);
/**
* @write_elf64_qemunote: Callback for writing a CPU- and QEMU-specific ELF
* note to a 64-bit VM coredump.
*/
int (*write_elf64_qemunote)(WriteCoreDumpFunction f, CPUState *cpu,
void *opaque);
/**
* @virtio_is_big_endian: Callback to return %true if a CPU which supports
* runtime configurable endianness is currently big-endian.
* Non-configurable CPUs can use the default implementation of this method.
* This method should not be used by any callers other than the pre-1.0
* virtio devices.
*/
bool (*virtio_is_big_endian)(CPUState *cpu);
/**
* @legacy_vmsd: Legacy state for migration.
* Do not use in new targets, use #DeviceClass::vmsd instead.
*/
const VMStateDescription *legacy_vmsd;
} SysemuCPUOps;
#endif /* SYSEMU_CPU_OPS_H */

2
include/migration/vmstate.h
View File

@ -194,8 +194,6 @@ struct VMStateDescription {
const VMStateDescription **subsections;
};
extern const VMStateDescription vmstate_dummy;
extern const VMStateInfo vmstate_info_bool;
extern const VMStateInfo vmstate_info_int8;

1
include/tcg/tcg.h
View File

@ -27,7 +27,6 @@
#include "cpu.h"
#include "exec/memop.h"
#include "exec/tb-context.h"
#include "qemu/bitops.h"
#include "qemu/plugin.h"
#include "qemu/queue.h"

20
memory_ldst.c.inc
View File

@ -157,7 +157,7 @@ uint64_t glue(address_space_ldq_be, SUFFIX)(ARG1_DECL,
DEVICE_BIG_ENDIAN);
}
uint32_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
uint8_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
uint8_t *ptr;
@ -193,7 +193,7 @@ uint32_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
}
/* warning: addr must be aligned */
static inline uint32_t glue(address_space_lduw_internal, SUFFIX)(ARG1_DECL,
static inline uint16_t glue(address_space_lduw_internal, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result,
enum device_endian endian)
{
@ -240,21 +240,21 @@ static inline uint32_t glue(address_space_lduw_internal, SUFFIX)(ARG1_DECL,
return val;
}
uint32_t glue(address_space_lduw, SUFFIX)(ARG1_DECL,
uint16_t glue(address_space_lduw, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
return glue(address_space_lduw_internal, SUFFIX)(ARG1, addr, attrs, result,
DEVICE_NATIVE_ENDIAN);
}
uint32_t glue(address_space_lduw_le, SUFFIX)(ARG1_DECL,
uint16_t glue(address_space_lduw_le, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
return glue(address_space_lduw_internal, SUFFIX)(ARG1, addr, attrs, result,
DEVICE_LITTLE_ENDIAN);
}
uint32_t glue(address_space_lduw_be, SUFFIX)(ARG1_DECL,
uint16_t glue(address_space_lduw_be, SUFFIX)(ARG1_DECL,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
return glue(address_space_lduw_internal, SUFFIX)(ARG1, addr, attrs, result,
@ -366,7 +366,7 @@ void glue(address_space_stl_be, SUFFIX)(ARG1_DECL,
}
void glue(address_space_stb, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
hwaddr addr, uint8_t val, MemTxAttrs attrs, MemTxResult *result)
{
uint8_t *ptr;
MemoryRegion *mr;
@ -398,7 +398,7 @@ void glue(address_space_stb, SUFFIX)(ARG1_DECL,
/* warning: addr must be aligned */
static inline void glue(address_space_stw_internal, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs,
hwaddr addr, uint16_t val, MemTxAttrs attrs,
MemTxResult *result, enum device_endian endian)
{
uint8_t *ptr;
@ -441,21 +441,21 @@ static inline void glue(address_space_stw_internal, SUFFIX)(ARG1_DECL,
}
void glue(address_space_stw, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result)
{
glue(address_space_stw_internal, SUFFIX)(ARG1, addr, val, attrs, result,
DEVICE_NATIVE_ENDIAN);
}
void glue(address_space_stw_le, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result)
{
glue(address_space_stw_internal, SUFFIX)(ARG1, addr, val, attrs, result,
DEVICE_LITTLE_ENDIAN);
}
void glue(address_space_stw_be, SUFFIX)(ARG1_DECL,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result)
{
glue(address_space_stw_internal, SUFFIX)(ARG1, addr, val, attrs, result,
DEVICE_BIG_ENDIAN);

1
plugins/plugin.h
View File

@ -13,6 +13,7 @@
#define _PLUGIN_INTERNAL_H_
#include <gmodule.h>
#include "qemu/qht.h"
#define QEMU_PLUGIN_MIN_VERSION 0

10
softmmu/physmem.c
View File

@ -904,6 +904,16 @@ void cpu_check_watchpoint(CPUState *cpu, vaddr addr, vaddr len,
if (watchpoint_address_matches(wp, addr, len)
&& (wp->flags & flags)) {
if (replay_running_debug()) {
/*
* replay_breakpoint reads icount.
* Force recompile to succeed, because icount may
* be read only at the end of the block.
*/
if (!cpu->can_do_io) {
/* Force execution of one insn next time. */
cpu->cflags_next_tb = 1 | CF_LAST_IO | curr_cflags(cpu);
cpu_loop_exit_restore(cpu, ra);
}
/*
* Don't process the watchpoints when we are
* in a reverse debugging operation.

2
stubs/vmstate.c
View File

@ -1,8 +1,6 @@
#include "qemu/osdep.h"
#include "migration/vmstate.h"
const VMStateDescription vmstate_dummy = {};
int vmstate_register_with_alias_id(VMStateIf *obj,
uint32_t instance_id,
const VMStateDescription *vmsd,

12
target/alpha/cpu.c
View File

@ -206,9 +206,17 @@ static void alpha_cpu_initfn(Object *obj)
#endif
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps alpha_sysemu_ops = {
.get_phys_page_debug = alpha_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps alpha_tcg_ops = {
static const struct TCGCPUOps alpha_tcg_ops = {
.initialize = alpha_translate_init,
.cpu_exec_interrupt = alpha_cpu_exec_interrupt,
.tlb_fill = alpha_cpu_tlb_fill,
@ -236,8 +244,8 @@ static void alpha_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = alpha_cpu_gdb_read_register;
cc->gdb_write_register = alpha_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = alpha_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_alpha_cpu;
cc->sysemu_ops = &alpha_sysemu_ops;
#endif
cc->disas_set_info = alpha_cpu_disas_set_info;

22
target/arm/cpu.c
View File

@ -1944,8 +1944,21 @@ static gchar *arm_gdb_arch_name(CPUState *cs)
return g_strdup("arm");
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps arm_sysemu_ops = {
.get_phys_page_attrs_debug = arm_cpu_get_phys_page_attrs_debug,
.asidx_from_attrs = arm_asidx_from_attrs,
.write_elf32_note = arm_cpu_write_elf32_note,
.write_elf64_note = arm_cpu_write_elf64_note,
.virtio_is_big_endian = arm_cpu_virtio_is_big_endian,
.legacy_vmsd = &vmstate_arm_cpu,
};
#endif
#ifdef CONFIG_TCG
static struct TCGCPUOps arm_tcg_ops = {
static const struct TCGCPUOps arm_tcg_ops = {
.initialize = arm_translate_init,
.synchronize_from_tb = arm_cpu_synchronize_from_tb,
.cpu_exec_interrupt = arm_cpu_exec_interrupt,
@ -1981,12 +1994,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = arm_cpu_gdb_read_register;
cc->gdb_write_register = arm_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_attrs_debug = arm_cpu_get_phys_page_attrs_debug;
cc->asidx_from_attrs = arm_asidx_from_attrs;
cc->vmsd = &vmstate_arm_cpu;
cc->virtio_is_big_endian = arm_cpu_virtio_is_big_endian;
cc->write_elf64_note = arm_cpu_write_elf64_note;
cc->write_elf32_note = arm_cpu_write_elf32_note;
cc->sysemu_ops = &arm_sysemu_ops;
#endif
cc->gdb_num_core_regs = 26;
cc->gdb_core_xml_file = "arm-core.xml";

2
target/arm/cpu_tcg.c
View File

@ -898,7 +898,7 @@ static void pxa270c5_initfn(Object *obj)
}
#ifdef CONFIG_TCG
static struct TCGCPUOps arm_v7m_tcg_ops = {
static const struct TCGCPUOps arm_v7m_tcg_ops = {
.initialize = arm_translate_init,
.synchronize_from_tb = arm_cpu_synchronize_from_tb,
.cpu_exec_interrupt = arm_v7m_cpu_exec_interrupt,

12
target/avr/cpu.c
View File

@ -184,9 +184,15 @@ static void avr_cpu_dump_state(CPUState *cs, FILE *f, int flags)
qemu_fprintf(f, "\n");
}
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps avr_sysemu_ops = {
.get_phys_page_debug = avr_cpu_get_phys_page_debug,
};
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps avr_tcg_ops = {
static const struct TCGCPUOps avr_tcg_ops = {
.initialize = avr_cpu_tcg_init,
.synchronize_from_tb = avr_cpu_synchronize_from_tb,
.cpu_exec_interrupt = avr_cpu_exec_interrupt,
@ -212,8 +218,8 @@ static void avr_cpu_class_init(ObjectClass *oc, void *data)
cc->dump_state = avr_cpu_dump_state;
cc->set_pc = avr_cpu_set_pc;
cc->memory_rw_debug = avr_cpu_memory_rw_debug;
cc->get_phys_page_debug = avr_cpu_get_phys_page_debug;
cc->vmsd = &vms_avr_cpu;
dc->vmsd = &vms_avr_cpu;
cc->sysemu_ops = &avr_sysemu_ops;
cc->disas_set_info = avr_cpu_disas_set_info;
cc->gdb_read_register = avr_cpu_gdb_read_register;
cc->gdb_write_register = avr_cpu_gdb_write_register;

4
target/avr/machine.c
View File

@ -98,8 +98,8 @@ static const VMStateInfo vms_eind = {
const VMStateDescription vms_avr_cpu = {
.name = "cpu",
.version_id = 0,
.minimum_version_id = 0,
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(env.pc_w, AVRCPU),
VMSTATE_UINT32(env.sp, AVRCPU),

14
target/cris/cpu.c
View File

@ -193,9 +193,17 @@ static void cris_cpu_initfn(Object *obj)
#endif
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps cris_sysemu_ops = {
.get_phys_page_debug = cris_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps crisv10_tcg_ops = {
static const struct TCGCPUOps crisv10_tcg_ops = {
.initialize = cris_initialize_crisv10_tcg,
.cpu_exec_interrupt = cris_cpu_exec_interrupt,
.tlb_fill = cris_cpu_tlb_fill,
@ -205,7 +213,7 @@ static struct TCGCPUOps crisv10_tcg_ops = {
#endif /* !CONFIG_USER_ONLY */
};
static struct TCGCPUOps crisv32_tcg_ops = {
static const struct TCGCPUOps crisv32_tcg_ops = {
.initialize = cris_initialize_tcg,
.cpu_exec_interrupt = cris_cpu_exec_interrupt,
.tlb_fill = cris_cpu_tlb_fill,
@ -292,8 +300,8 @@ static void cris_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = cris_cpu_gdb_read_register;
cc->gdb_write_register = cris_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = cris_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_cris_cpu;
cc->sysemu_ops = &cris_sysemu_ops;
#endif
cc->gdb_num_core_regs = 49;

2
target/hexagon/cpu.c
View File

@ -269,7 +269,7 @@ static bool hexagon_tlb_fill(CPUState *cs, vaddr address, int size,
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps hexagon_tcg_ops = {
static const struct TCGCPUOps hexagon_tcg_ops = {
.initialize = hexagon_translate_init,
.synchronize_from_tb = hexagon_cpu_synchronize_from_tb,
.tlb_fill = hexagon_tlb_fill,

12
target/hppa/cpu.c
View File

@ -131,9 +131,17 @@ static ObjectClass *hppa_cpu_class_by_name(const char *cpu_model)
return object_class_by_name(TYPE_HPPA_CPU);
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps hppa_sysemu_ops = {
.get_phys_page_debug = hppa_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps hppa_tcg_ops = {
static const struct TCGCPUOps hppa_tcg_ops = {
.initialize = hppa_translate_init,
.synchronize_from_tb = hppa_cpu_synchronize_from_tb,
.cpu_exec_interrupt = hppa_cpu_exec_interrupt,
@ -161,8 +169,8 @@ static void hppa_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = hppa_cpu_gdb_read_register;
cc->gdb_write_register = hppa_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = hppa_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_hppa_cpu;
cc->sysemu_ops = &hppa_sysemu_ops;
#endif
cc->disas_set_info = hppa_cpu_disas_set_info;
cc->gdb_num_core_regs = 128;

30
target/i386/cpu.c
View File

@ -6485,12 +6485,14 @@ static int64_t x86_cpu_get_arch_id(CPUState *cs)
return cpu->apic_id;
}
#if !defined(CONFIG_USER_ONLY)
static bool x86_cpu_get_paging_enabled(const CPUState *cs)
{
X86CPU *cpu = X86_CPU(cs);
return cpu->env.cr[0] & CR0_PG_MASK;
}
#endif /* !CONFIG_USER_ONLY */
static void x86_cpu_set_pc(CPUState *cs, vaddr value)
{
@ -6714,6 +6716,23 @@ static Property x86_cpu_properties[] = {
DEFINE_PROP_END_OF_LIST()
};
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps i386_sysemu_ops = {
.get_memory_mapping = x86_cpu_get_memory_mapping,
.get_paging_enabled = x86_cpu_get_paging_enabled,
.get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug,
.asidx_from_attrs = x86_asidx_from_attrs,
.get_crash_info = x86_cpu_get_crash_info,
.write_elf32_note = x86_cpu_write_elf32_note,
.write_elf64_note = x86_cpu_write_elf64_note,
.write_elf32_qemunote = x86_cpu_write_elf32_qemunote,
.write_elf64_qemunote = x86_cpu_write_elf64_qemunote,
.legacy_vmsd = &vmstate_x86_cpu,
};
#endif
static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
{
X86CPUClass *xcc = X86_CPU_CLASS(oc);
@ -6738,18 +6757,9 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = x86_cpu_gdb_read_register;
cc->gdb_write_register = x86_cpu_gdb_write_register;
cc->get_arch_id = x86_cpu_get_arch_id;
cc->get_paging_enabled = x86_cpu_get_paging_enabled;
#ifndef CONFIG_USER_ONLY
cc->asidx_from_attrs = x86_asidx_from_attrs;
cc->get_memory_mapping = x86_cpu_get_memory_mapping;
cc->get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug;
cc->get_crash_info = x86_cpu_get_crash_info;
cc->write_elf64_note = x86_cpu_write_elf64_note;
cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
cc->write_elf32_note = x86_cpu_write_elf32_note;
cc->write_elf32_qemunote = x86_cpu_write_elf32_qemunote;
cc->vmsd = &vmstate_x86_cpu;
cc->sysemu_ops = &i386_sysemu_ops;
#endif /* !CONFIG_USER_ONLY */
cc->gdb_arch_name = x86_gdb_arch_name;

2
target/i386/tcg/tcg-cpu.c
View File

@ -56,7 +56,7 @@ static void x86_cpu_synchronize_from_tb(CPUState *cs,
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps x86_tcg_ops = {
static const struct TCGCPUOps x86_tcg_ops = {
.initialize = tcg_x86_init,
.synchronize_from_tb = x86_cpu_synchronize_from_tb,
.cpu_exec_enter = x86_cpu_exec_enter,

12
target/m68k/cpu.c
View File

@ -503,9 +503,17 @@ static const VMStateDescription vmstate_m68k_cpu = {
};
#endif
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps m68k_sysemu_ops = {
.get_phys_page_debug = m68k_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps m68k_tcg_ops = {
static const struct TCGCPUOps m68k_tcg_ops = {
.initialize = m68k_tcg_init,
.cpu_exec_interrupt = m68k_cpu_exec_interrupt,
.tlb_fill = m68k_cpu_tlb_fill,
@ -533,8 +541,8 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data)
cc->gdb_read_register = m68k_cpu_gdb_read_register;
cc->gdb_write_register = m68k_cpu_gdb_write_register;
#if defined(CONFIG_SOFTMMU)
cc->get_phys_page_debug = m68k_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_m68k_cpu;
cc->sysemu_ops = &m68k_sysemu_ops;
#endif
cc->disas_set_info = m68k_cpu_disas_set_info;

12
target/microblaze/cpu.c
View File

@ -352,9 +352,17 @@ static ObjectClass *mb_cpu_class_by_name(const char *cpu_model)
return object_class_by_name(TYPE_MICROBLAZE_CPU);
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps mb_sysemu_ops = {
.get_phys_page_attrs_debug = mb_cpu_get_phys_page_attrs_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps mb_tcg_ops = {
static const struct TCGCPUOps mb_tcg_ops = {
.initialize = mb_tcg_init,
.synchronize_from_tb = mb_cpu_synchronize_from_tb,
.cpu_exec_interrupt = mb_cpu_exec_interrupt,
@ -386,8 +394,8 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_write_register = mb_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_attrs_debug = mb_cpu_get_phys_page_attrs_debug;
dc->vmsd = &vmstate_mb_cpu;
cc->sysemu_ops = &mb_sysemu_ops;
#endif
device_class_set_props(dc, mb_properties);
cc->gdb_num_core_regs = 32 + 27;

3
target/mips/cpu-qom.h
View File

@ -47,6 +47,9 @@ struct MIPSCPUClass {
DeviceRealize parent_realize;
DeviceReset parent_reset;
const struct mips_def_t *cpu_def;
/* Used for the jazz board to modify mips_cpu_do_transaction_failed. */
bool no_data_aborts;
};

14
target/mips/cpu.c
View File

@ -521,13 +521,22 @@ static Property mips_cpu_properties[] = {
DEFINE_PROP_END_OF_LIST()
};
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps mips_sysemu_ops = {
.get_phys_page_debug = mips_cpu_get_phys_page_debug,
.legacy_vmsd = &vmstate_mips_cpu,
};
#endif
#ifdef CONFIG_TCG
#include "hw/core/tcg-cpu-ops.h"
/*
* NB: cannot be const, as some elements are changed for specific
* mips hardware (see hw/mips/jazz.c).
*/
static struct TCGCPUOps mips_tcg_ops = {
static const struct TCGCPUOps mips_tcg_ops = {
.initialize = mips_tcg_init,
.synchronize_from_tb = mips_cpu_synchronize_from_tb,
.cpu_exec_interrupt = mips_cpu_exec_interrupt,
@ -560,8 +569,7 @@ 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->get_phys_page_debug = mips_cpu_get_phys_page_debug;
cc->vmsd = &vmstate_mips_cpu;
cc->sysemu_ops = &mips_sysemu_ops;
#endif
cc->disas_set_info = mips_cpu_disas_set_info;
cc->gdb_num_core_regs = 73;

3
target/mips/tcg/op_helper.c
View File

@ -409,11 +409,12 @@ void mips_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr,
MemTxResult response, uintptr_t retaddr)
{
MIPSCPU *cpu = MIPS_CPU(cs);
MIPSCPUClass *mcc = MIPS_CPU_GET_CLASS(cpu);
CPUMIPSState *env = &cpu->env;
if (access_type == MMU_INST_FETCH) {
do_raise_exception(env, EXCP_IBE, retaddr);
} else {
} else if (!mcc->no_data_aborts) {
do_raise_exception(env, EXCP_DBE, retaddr);
}
}

12
target/nios2/cpu.c
View File

@ -207,9 +207,17 @@ static Property nios2_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps nios2_sysemu_ops = {
.get_phys_page_debug = nios2_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps nios2_tcg_ops = {
static const struct TCGCPUOps nios2_tcg_ops = {
.initialize = nios2_tcg_init,
.cpu_exec_interrupt = nios2_cpu_exec_interrupt,
.tlb_fill = nios2_cpu_tlb_fill,
@ -237,7 +245,7 @@ static void nios2_cpu_class_init(ObjectClass *oc, void *data)
cc->set_pc = nios2_cpu_set_pc;
cc->disas_set_info = nios2_cpu_disas_set_info;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = nios2_cpu_get_phys_page_debug;
cc->sysemu_ops = &nios2_sysemu_ops;
#endif
cc->gdb_read_register = nios2_cpu_gdb_read_register;
cc->gdb_write_register = nios2_cpu_gdb_write_register;

12
target/openrisc/cpu.c
View File

@ -174,9 +174,17 @@ static void openrisc_any_initfn(Object *obj)
| (IMMUCFGR_NTS & (ctz32(TLB_SIZE) << 2));
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps openrisc_sysemu_ops = {
.get_phys_page_debug = openrisc_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps openrisc_tcg_ops = {
static const struct TCGCPUOps openrisc_tcg_ops = {
.initialize = openrisc_translate_init,
.cpu_exec_interrupt = openrisc_cpu_exec_interrupt,
.tlb_fill = openrisc_cpu_tlb_fill,
@ -203,8 +211,8 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = openrisc_cpu_gdb_read_register;
cc->gdb_write_register = openrisc_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = openrisc_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_openrisc_cpu;
cc->sysemu_ops = &openrisc_sysemu_ops;
#endif
cc->gdb_num_core_regs = 32 + 3;
cc->disas_set_info = openrisc_disas_set_info;

24
target/ppc/cpu_init.c
View File

@ -9263,10 +9263,22 @@ static Property ppc_cpu_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps ppc_sysemu_ops = {
.get_phys_page_debug = ppc_cpu_get_phys_page_debug,
.write_elf32_note = ppc32_cpu_write_elf32_note,
.write_elf64_note = ppc64_cpu_write_elf64_note,
.virtio_is_big_endian = ppc_cpu_is_big_endian,
.legacy_vmsd = &vmstate_ppc_cpu,
};
#endif
#ifdef CONFIG_TCG
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps ppc_tcg_ops = {
static const struct TCGCPUOps ppc_tcg_ops = {
.initialize = ppc_translate_init,
.cpu_exec_interrupt = ppc_cpu_exec_interrupt,
.tlb_fill = ppc_cpu_tlb_fill,
@ -9304,12 +9316,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = ppc_cpu_gdb_read_register;
cc->gdb_write_register = ppc_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
cc->vmsd = &vmstate_ppc_cpu;
#endif
#if defined(CONFIG_SOFTMMU)
cc->write_elf64_note = ppc64_cpu_write_elf64_note;
cc->write_elf32_note = ppc32_cpu_write_elf32_note;
cc->sysemu_ops = &ppc_sysemu_ops;
#endif
cc->gdb_num_core_regs = 71;
@ -9327,9 +9334,6 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_core_xml_file = "power64-core.xml";
#else
cc->gdb_core_xml_file = "power-core.xml";
#endif
#ifndef CONFIG_USER_ONLY
cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
#endif
cc->disas_set_info = ppc_disas_set_info;

19
target/riscv/cpu.c
View File

@ -596,9 +596,20 @@ static const char *riscv_gdb_get_dynamic_xml(CPUState *cs, const char *xmlname)
return NULL;
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps riscv_sysemu_ops = {
.get_phys_page_debug = riscv_cpu_get_phys_page_debug,
.write_elf64_note = riscv_cpu_write_elf64_note,
.write_elf32_note = riscv_cpu_write_elf32_note,
.legacy_vmsd = &vmstate_riscv_cpu,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps riscv_tcg_ops = {
static const struct TCGCPUOps riscv_tcg_ops = {
.initialize = riscv_translate_init,
.synchronize_from_tb = riscv_cpu_synchronize_from_tb,
.cpu_exec_interrupt = riscv_cpu_exec_interrupt,
@ -637,11 +648,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data)
cc->gdb_stop_before_watchpoint = true;
cc->disas_set_info = riscv_cpu_disas_set_info;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = riscv_cpu_get_phys_page_debug;
/* For now, mark unmigratable: */
cc->vmsd = &vmstate_riscv_cpu;
cc->write_elf64_note = riscv_cpu_write_elf64_note;
cc->write_elf32_note = riscv_cpu_write_elf32_note;
cc->sysemu_ops = &riscv_sysemu_ops;
#endif
cc->gdb_arch_name = riscv_gdb_arch_name;
cc->gdb_get_dynamic_xml = riscv_gdb_get_dynamic_xml;

14
target/rx/cpu.c
View File

@ -173,9 +173,17 @@ static void rx_cpu_init(Object *obj)
qdev_init_gpio_in(DEVICE(cpu), rx_cpu_set_irq, 2);
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps rx_sysemu_ops = {
.get_phys_page_debug = rx_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps rx_tcg_ops = {
static const struct TCGCPUOps rx_tcg_ops = {
.initialize = rx_translate_init,
.synchronize_from_tb = rx_cpu_synchronize_from_tb,
.cpu_exec_interrupt = rx_cpu_exec_interrupt,
@ -202,9 +210,11 @@ static void rx_cpu_class_init(ObjectClass *klass, void *data)
cc->dump_state = rx_cpu_dump_state;
cc->set_pc = rx_cpu_set_pc;
#ifndef CONFIG_USER_ONLY
cc->sysemu_ops = &rx_sysemu_ops;
#endif
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;
cc->disas_set_info = rx_cpu_disas_set_info;
cc->gdb_num_core_regs = 26;

18
target/s390x/cpu.c
View File

@ -476,10 +476,21 @@ static void s390_cpu_reset_full(DeviceState *dev)
return s390_cpu_reset(s, S390_CPU_RESET_CLEAR);
}
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps s390_sysemu_ops = {
.get_phys_page_debug = s390_cpu_get_phys_page_debug,
.get_crash_info = s390_cpu_get_crash_info,
.write_elf64_note = s390_cpu_write_elf64_note,
.legacy_vmsd = &vmstate_s390_cpu,
};
#endif
#ifdef CONFIG_TCG
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps s390_tcg_ops = {
static const struct TCGCPUOps s390_tcg_ops = {
.initialize = s390x_translate_init,
.tlb_fill = s390_cpu_tlb_fill,
@ -515,10 +526,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = s390_cpu_gdb_read_register;
cc->gdb_write_register = s390_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = s390_cpu_get_phys_page_debug;
cc->vmsd = &vmstate_s390_cpu;
cc->get_crash_info = s390_cpu_get_crash_info;
cc->write_elf64_note = s390_cpu_write_elf64_note;
cc->sysemu_ops = &s390_sysemu_ops;
#endif
cc->disas_set_info = s390_cpu_disas_set_info;
cc->gdb_num_core_regs = S390_NUM_CORE_REGS;

15
target/sh4/cpu.c
View File

@ -218,14 +218,22 @@ static void superh_cpu_initfn(Object *obj)
env->movcal_backup_tail = &(env->movcal_backup);
}
#ifndef CONFIG_USER_ONLY
static const VMStateDescription vmstate_sh_cpu = {
.name = "cpu",
.unmigratable = 1,
};
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps sh4_sysemu_ops = {
.get_phys_page_debug = superh_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps superh_tcg_ops = {
static const struct TCGCPUOps superh_tcg_ops = {
.initialize = sh4_translate_init,
.synchronize_from_tb = superh_cpu_synchronize_from_tb,
.cpu_exec_interrupt = superh_cpu_exec_interrupt,
@ -256,13 +264,12 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = superh_cpu_gdb_read_register;
cc->gdb_write_register = superh_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = superh_cpu_get_phys_page_debug;
cc->sysemu_ops = &sh4_sysemu_ops;
dc->vmsd = &vmstate_sh_cpu;
#endif
cc->disas_set_info = superh_cpu_disas_set_info;
cc->gdb_num_core_regs = 59;
dc->vmsd = &vmstate_sh_cpu;
cc->tcg_ops = &superh_tcg_ops;
}

14
target/sparc/cpu.c
View File

@ -848,10 +848,19 @@ static Property sparc_cpu_properties[] = {
DEFINE_PROP_END_OF_LIST()
};
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps sparc_sysemu_ops = {
.get_phys_page_debug = sparc_cpu_get_phys_page_debug,
.legacy_vmsd = &vmstate_sparc_cpu,
};
#endif
#ifdef CONFIG_TCG
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps sparc_tcg_ops = {
static const struct TCGCPUOps sparc_tcg_ops = {
.initialize = sparc_tcg_init,
.synchronize_from_tb = sparc_cpu_synchronize_from_tb,
.cpu_exec_interrupt = sparc_cpu_exec_interrupt,
@ -888,8 +897,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_read_register = sparc_cpu_gdb_read_register;
cc->gdb_write_register = sparc_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = sparc_cpu_get_phys_page_debug;
cc->vmsd = &vmstate_sparc_cpu;
cc->sysemu_ops = &sparc_sysemu_ops;
#endif
cc->disas_set_info = cpu_sparc_disas_set_info;

10
target/tricore/cpu.c
View File

@ -142,9 +142,15 @@ static void tc27x_initfn(Object *obj)
set_feature(&cpu->env, TRICORE_FEATURE_161);
}
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps tricore_sysemu_ops = {
.get_phys_page_debug = tricore_cpu_get_phys_page_debug,
};
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps tricore_tcg_ops = {
static const struct TCGCPUOps tricore_tcg_ops = {
.initialize = tricore_tcg_init,
.synchronize_from_tb = tricore_cpu_synchronize_from_tb,
.tlb_fill = tricore_cpu_tlb_fill,
@ -170,7 +176,7 @@ 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->get_phys_page_debug = tricore_cpu_get_phys_page_debug;
cc->sysemu_ops = &tricore_sysemu_ops;
cc->tcg_ops = &tricore_tcg_ops;
}

14
target/xtensa/cpu.c
View File

@ -175,14 +175,22 @@ static void xtensa_cpu_initfn(Object *obj)
#endif
}
#ifndef CONFIG_USER_ONLY
static const VMStateDescription vmstate_xtensa_cpu = {
.name = "cpu",
.unmigratable = 1,
};
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps xtensa_sysemu_ops = {
.get_phys_page_debug = xtensa_cpu_get_phys_page_debug,
};
#endif
#include "hw/core/tcg-cpu-ops.h"
static struct TCGCPUOps xtensa_tcg_ops = {
static const struct TCGCPUOps xtensa_tcg_ops = {
.initialize = xtensa_translate_init,
.cpu_exec_interrupt = xtensa_cpu_exec_interrupt,
.tlb_fill = xtensa_cpu_tlb_fill,
@ -214,10 +222,10 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_write_register = xtensa_cpu_gdb_write_register;
cc->gdb_stop_before_watchpoint = true;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = xtensa_cpu_get_phys_page_debug;
cc->sysemu_ops = &xtensa_sysemu_ops;
dc->vmsd = &vmstate_xtensa_cpu;
#endif
cc->disas_set_info = xtensa_cpu_disas_set_info;
dc->vmsd = &vmstate_xtensa_cpu;
cc->tcg_ops = &xtensa_tcg_ops;
}

5
tcg/aarch64/tcg-target.c.inc
View File

@ -1291,9 +1291,8 @@ static inline void tcg_out_rotr(TCGContext *s, TCGType ext,
static inline void tcg_out_rotl(TCGContext *s, TCGType ext,
TCGReg rd, TCGReg rn, unsigned int m)
{
int bits = ext ? 64 : 32;
int max = bits - 1;
tcg_out_extr(s, ext, rd, rn, rn, bits - (m & max));
int max = ext ? 63 : 31;
tcg_out_extr(s, ext, rd, rn, rn, -m & max);
}
static inline void tcg_out_dep(TCGContext *s, TCGType ext, TCGReg rd,