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{linux,bsd}-user: Introduce get_task_state()

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A CPU's TaskState is stored in the CPUState's void *opaque field,
accessing which is somewhat awkward due to having to use a cast.
Introduce a wrapper and use it everywhere.

Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240219141628.246823-3-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240305121005.3528075-4-alex.bennee@linaro.org>
This commit is contained in:
Ilya Leoshkevich 2024-03-05 12:09:39 +00:00 committed by Alex Bennée
parent 1ea96f1ded
commit e4e5cb4a54
25 changed files with 85 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
bsd-user/bsd-file.h
View File

@ -641,7 +641,7 @@ static abi_long do_bsd_readlink(CPUArchState *env, abi_long arg1,
}
if (strcmp(p1, "/proc/curproc/file") == 0) {
CPUState *cpu = env_cpu(env);
TaskState *ts = (TaskState *)cpu->opaque;
TaskState *ts = get_task_state(cpu);
strncpy(p2, ts->bprm->fullpath, arg3);
ret = MIN((abi_long)strlen(ts->bprm->fullpath), arg3);
} else {

5
bsd-user/qemu.h
View File

@ -117,6 +117,11 @@ typedef struct TaskState {
struct target_sigaltstack sigaltstack_used;
} __attribute__((aligned(16))) TaskState;
static inline TaskState *get_task_state(CPUState *cs)
{
return cs->opaque;
}
void stop_all_tasks(void);
extern const char *interp_prefix;
extern const char *qemu_uname_release;

20
bsd-user/signal.c
View File

@ -319,7 +319,7 @@ void host_to_target_siginfo(target_siginfo_t *tinfo, const siginfo_t *info)
int block_signals(void)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
sigset_t set;
/*
@ -359,7 +359,7 @@ void dump_core_and_abort(int target_sig)
{
CPUState *cpu = thread_cpu;
CPUArchState *env = cpu_env(cpu);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
int core_dumped = 0;
int host_sig;
struct sigaction act;
@ -421,7 +421,7 @@ void queue_signal(CPUArchState *env, int sig, int si_type,
target_siginfo_t *info)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
trace_user_queue_signal(env, sig);
@ -476,7 +476,7 @@ void force_sig_fault(int sig, int code, abi_ulong addr)
static void host_signal_handler(int host_sig, siginfo_t *info, void *puc)
{
CPUState *cpu = thread_cpu;
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
target_siginfo_t tinfo;
ucontext_t *uc = puc;
struct emulated_sigtable *k;
@ -585,7 +585,7 @@ static void host_signal_handler(int host_sig, siginfo_t *info, void *puc)
/* compare to kern/kern_sig.c sys_sigaltstack() and kern_sigaltstack() */
abi_long do_sigaltstack(abi_ulong uss_addr, abi_ulong uoss_addr, abi_ulong sp)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
int ret;
target_stack_t oss;
@ -714,7 +714,7 @@ int do_sigaction(int sig, const struct target_sigaction *act,
static inline abi_ulong get_sigframe(struct target_sigaction *ka,
CPUArchState *env, size_t frame_size)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
abi_ulong sp;
/* Use default user stack */
@ -789,7 +789,7 @@ static int reset_signal_mask(target_ucontext_t *ucontext)
int i;
sigset_t blocked;
target_sigset_t target_set;
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
for (i = 0; i < TARGET_NSIG_WORDS; i++) {
__get_user(target_set.__bits[i], &ucontext->uc_sigmask.__bits[i]);
@ -839,7 +839,7 @@ badframe:
void signal_init(void)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
struct sigaction act;
struct sigaction oact;
int i;
@ -878,7 +878,7 @@ static void handle_pending_signal(CPUArchState *env, int sig,
struct emulated_sigtable *k)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
struct target_sigaction *sa;
int code;
sigset_t set;
@ -967,7 +967,7 @@ void process_pending_signals(CPUArchState *env)
int sig;
sigset_t *blocked_set, set;
struct emulated_sigtable *k;
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
while (qatomic_read(&ts->signal_pending)) {
sigfillset(&set);

4
gdbstub/user-target.c
View File

@ -204,7 +204,7 @@ int gdb_target_signal_to_gdb(int sig)
int gdb_get_cpu_index(CPUState *cpu)
{
TaskState *ts = (TaskState *) cpu->opaque;
TaskState *ts = get_task_state(cpu);
return ts ? ts->ts_tid : -1;
}
@ -399,7 +399,7 @@ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx)
return;
}
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
if (!ts || !ts->bprm || !ts->bprm->filename) {
gdb_put_packet("E00");
return;

2
include/user/safe-syscall.h
View File

@ -134,7 +134,7 @@ extern char safe_syscall_start[];
extern char safe_syscall_end[];
#define safe_syscall(...) \
safe_syscall_base(&((TaskState *)thread_cpu->opaque)->signal_pending, \
safe_syscall_base(&get_task_state(thread_cpu)->signal_pending, \
__VA_ARGS__)
#endif

2
linux-user/aarch64/cpu_loop.c
View File

@ -189,7 +189,7 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
{
ARMCPU *cpu = env_archcpu(env);
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
struct image_info *info = ts->info;
int i;

4
linux-user/arm/cpu_loop.c
View File

@ -263,7 +263,7 @@ static bool insn_is_linux_bkpt(uint32_t opcode, bool is_thumb)
static bool emulate_arm_fpa11(CPUARMState *env, uint32_t opcode)
{
TaskState *ts = env_cpu(env)->opaque;
TaskState *ts = get_task_state(env_cpu(env));
int rc = EmulateAll(opcode, &ts->fpa, env);
int raise, enabled;
@ -514,7 +514,7 @@ void cpu_loop(CPUARMState *env)
void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
struct image_info *info = ts->info;
int i;

2
linux-user/arm/signal.c
View File

@ -177,7 +177,7 @@ setup_return(CPUARMState *env, struct target_sigaction *ka, int usig,
abi_ulong handler = 0;
abi_ulong handler_fdpic_GOT = 0;
abi_ulong retcode;
bool is_fdpic = info_is_fdpic(((TaskState *)thread_cpu->opaque)->info);
bool is_fdpic = info_is_fdpic(get_task_state(thread_cpu)->info);
bool is_rt = ka->sa_flags & TARGET_SA_SIGINFO;
bool thumb;

2
linux-user/cris/cpu_loop.c
View File

@ -72,7 +72,7 @@ void cpu_loop(CPUCRISState *env)
void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
struct image_info *info = ts->info;
env->regs[0] = regs->r0;

2
linux-user/elfload.c
View File

@ -4404,7 +4404,7 @@ static int wmr_write_region(void *opaque, target_ulong start,
static int elf_core_dump(int signr, const CPUArchState *env)
{
const CPUState *cpu = env_cpu((CPUArchState *)env);
const TaskState *ts = (const TaskState *)cpu->opaque;
const TaskState *ts = (const TaskState *)get_task_state((CPUState *)cpu);
struct rlimit dumpsize;
CountAndSizeRegions css;
off_t offset, note_offset, data_offset;

2
linux-user/hppa/signal.c
View File

@ -112,7 +112,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
abi_ulong frame_addr, sp, haddr;
struct target_rt_sigframe *frame;
int i;
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
sp = get_sp_from_cpustate(env);
if ((ka->sa_flags & TARGET_SA_ONSTACK) && !sas_ss_flags(sp)) {

2
linux-user/linuxload.c
View File

@ -89,7 +89,7 @@ static int prepare_binprm(struct linux_binprm *bprm)
abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
abi_ulong stringp, int push_ptr)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
int n = sizeof(abi_ulong);
abi_ulong envp;
abi_ulong argv;

2
linux-user/m68k/cpu_loop.c
View File

@ -95,7 +95,7 @@ void cpu_loop(CPUM68KState *env)
void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
struct image_info *info = ts->info;
env->pc = regs->pc;

2
linux-user/m68k/target_cpu.h
View File

@ -37,7 +37,7 @@ static inline void cpu_clone_regs_parent(CPUM68KState *env, unsigned flags)
static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
ts->tp_value = newtls;
}

2
linux-user/mips/cpu_loop.c
View File

@ -214,7 +214,7 @@ done_syscall:
void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
struct image_info *info = ts->info;
int i;

4
linux-user/ppc/signal.c
View File

@ -486,7 +486,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
int i, err = 0;
#if defined(TARGET_PPC64)
struct target_sigcontext *sc = 0;
struct image_info *image = ((TaskState *)thread_cpu->opaque)->info;
struct image_info *image = get_task_state(thread_cpu)->info;
#endif
rt_sf_addr = get_sigframe(ka, env, sizeof(*rt_sf));
@ -673,7 +673,7 @@ abi_long do_swapcontext(CPUArchState *env, abi_ulong uold_ctx,
}
if (uold_ctx) {
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
if (!lock_user_struct(VERIFY_WRITE, uctx, uold_ctx, 1)) {
return -TARGET_EFAULT;

5
linux-user/qemu.h
View File

@ -162,6 +162,11 @@ typedef struct TaskState {
uint64_t start_boottime;
} TaskState;
static inline TaskState *get_task_state(CPUState *cs)
{
return cs->opaque;
}
abi_long do_brk(abi_ulong new_brk);
int do_guest_openat(CPUArchState *cpu_env, int dirfd, const char *pathname,
int flags, mode_t mode, bool safe);

2
linux-user/riscv/cpu_loop.c
View File

@ -97,7 +97,7 @@ void cpu_loop(CPURISCVState *env)
void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
struct image_info *info = ts->info;
env->pc = regs->sepc;

2
linux-user/signal-common.h
View File

@ -113,7 +113,7 @@ int process_sigsuspend_mask(sigset_t **pset, target_ulong sigset,
static inline void finish_sigsuspend_mask(int ret)
{
if (ret != -QEMU_ERESTARTSYS) {
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
ts->in_sigsuspend = 1;
}
}

30
linux-user/signal.c
View File

@ -172,7 +172,7 @@ void target_to_host_old_sigset(sigset_t *sigset,
int block_signals(void)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
sigset_t set;
/* It's OK to block everything including SIGSEGV, because we won't
@ -194,7 +194,7 @@ int block_signals(void)
*/
int do_sigprocmask(int how, const sigset_t *set, sigset_t *oldset)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
if (oldset) {
*oldset = ts->signal_mask;
@ -237,7 +237,7 @@ int do_sigprocmask(int how, const sigset_t *set, sigset_t *oldset)
*/
void set_sigmask(const sigset_t *set)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
ts->signal_mask = *set;
}
@ -246,7 +246,7 @@ void set_sigmask(const sigset_t *set)
int on_sig_stack(unsigned long sp)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
return (sp - ts->sigaltstack_used.ss_sp
< ts->sigaltstack_used.ss_size);
@ -254,7 +254,7 @@ int on_sig_stack(unsigned long sp)
int sas_ss_flags(unsigned long sp)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
return (ts->sigaltstack_used.ss_size == 0 ? SS_DISABLE
: on_sig_stack(sp) ? SS_ONSTACK : 0);
@ -265,7 +265,7 @@ abi_ulong target_sigsp(abi_ulong sp, struct target_sigaction *ka)
/*
* This is the X/Open sanctioned signal stack switching.
*/
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
if ((ka->sa_flags & TARGET_SA_ONSTACK) && !sas_ss_flags(sp)) {
return ts->sigaltstack_used.ss_sp + ts->sigaltstack_used.ss_size;
@ -275,7 +275,7 @@ abi_ulong target_sigsp(abi_ulong sp, struct target_sigaction *ka)
void target_save_altstack(target_stack_t *uss, CPUArchState *env)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
__put_user(ts->sigaltstack_used.ss_sp, &uss->ss_sp);
__put_user(sas_ss_flags(get_sp_from_cpustate(env)), &uss->ss_flags);
@ -284,7 +284,7 @@ void target_save_altstack(target_stack_t *uss, CPUArchState *env)
abi_long target_restore_altstack(target_stack_t *uss, CPUArchState *env)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
size_t minstacksize = TARGET_MINSIGSTKSZ;
target_stack_t ss;
@ -571,7 +571,7 @@ static void signal_table_init(void)
void signal_init(void)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
struct sigaction act, oact;
/* initialize signal conversion tables */
@ -730,7 +730,7 @@ static G_NORETURN
void dump_core_and_abort(CPUArchState *env, int target_sig)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = (TaskState *)cpu->opaque;
TaskState *ts = get_task_state(cpu);
int host_sig, core_dumped = 0;
/* On exit, undo the remapping of SIGABRT. */
@ -769,7 +769,7 @@ void queue_signal(CPUArchState *env, int sig, int si_type,
target_siginfo_t *info)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
trace_user_queue_signal(env, sig);
@ -954,7 +954,7 @@ static void host_signal_handler(int host_sig, siginfo_t *info, void *puc)
{
CPUState *cpu = thread_cpu;
CPUArchState *env = cpu_env(cpu);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
target_siginfo_t tinfo;
host_sigcontext *uc = puc;
struct emulated_sigtable *k;
@ -1174,7 +1174,7 @@ static void handle_pending_signal(CPUArchState *cpu_env, int sig,
sigset_t set;
target_sigset_t target_old_set;
struct target_sigaction *sa;
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
trace_user_handle_signal(cpu_env, sig);
/* dequeue signal */
@ -1256,7 +1256,7 @@ void process_pending_signals(CPUArchState *cpu_env)
{
CPUState *cpu = env_cpu(cpu_env);
int sig;
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
sigset_t set;
sigset_t *blocked_set;
@ -1316,7 +1316,7 @@ void process_pending_signals(CPUArchState *cpu_env)
int process_sigsuspend_mask(sigset_t **pset, target_ulong sigset,
target_ulong sigsize)
{
TaskState *ts = (TaskState *)thread_cpu->opaque;
TaskState *ts = get_task_state(thread_cpu);
sigset_t *host_set = &ts->sigsuspend_mask;
target_sigset_t *target_sigset;

26
linux-user/syscall.c
View File

@ -6515,7 +6515,7 @@ static void *clone_func(void *arg)
env = info->env;
cpu = env_cpu(env);
thread_cpu = cpu;
ts = (TaskState *)cpu->opaque;
ts = get_task_state(cpu);
info->tid = sys_gettid();
task_settid(ts);
if (info->child_tidptr)
@ -6557,7 +6557,7 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
flags &= ~(CLONE_VFORK | CLONE_VM);
if (flags & CLONE_VM) {
TaskState *parent_ts = (TaskState *)cpu->opaque;
TaskState *parent_ts = get_task_state(cpu);
new_thread_info info;
pthread_attr_t attr;
@ -6680,7 +6680,7 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
put_user_u32(sys_gettid(), child_tidptr);
if (flags & CLONE_PARENT_SETTID)
put_user_u32(sys_gettid(), parent_tidptr);
ts = (TaskState *)cpu->opaque;
ts = get_task_state(cpu);
if (flags & CLONE_SETTLS)
cpu_set_tls (env, newtls);
if (flags & CLONE_CHILD_CLEARTID)
@ -7946,7 +7946,7 @@ int host_to_target_waitstatus(int status)
static int open_self_cmdline(CPUArchState *cpu_env, int fd)
{
CPUState *cpu = env_cpu(cpu_env);
struct linux_binprm *bprm = ((TaskState *)cpu->opaque)->bprm;
struct linux_binprm *bprm = get_task_state(cpu)->bprm;
int i;
for (i = 0; i < bprm->argc; i++) {
@ -8146,7 +8146,7 @@ static int open_self_smaps(CPUArchState *cpu_env, int fd)
static int open_self_stat(CPUArchState *cpu_env, int fd)
{
CPUState *cpu = env_cpu(cpu_env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
g_autoptr(GString) buf = g_string_new(NULL);
int i;
@ -8187,7 +8187,7 @@ static int open_self_stat(CPUArchState *cpu_env, int fd)
static int open_self_auxv(CPUArchState *cpu_env, int fd)
{
CPUState *cpu = env_cpu(cpu_env);
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
abi_ulong auxv = ts->info->saved_auxv;
abi_ulong len = ts->info->auxv_len;
char *ptr;
@ -9012,7 +9012,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
pthread_mutex_lock(&clone_lock);
if (CPU_NEXT(first_cpu)) {
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
if (ts->child_tidptr) {
put_user_u32(0, ts->child_tidptr);
@ -9439,7 +9439,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
#ifdef TARGET_NR_pause /* not on alpha */
case TARGET_NR_pause:
if (!block_signals()) {
sigsuspend(&((TaskState *)cpu->opaque)->signal_mask);
sigsuspend(&get_task_state(cpu)->signal_mask);
}
return -TARGET_EINTR;
#endif
@ -10005,7 +10005,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
sigset_t *set;
#if defined(TARGET_ALPHA)
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
/* target_to_host_old_sigset will bswap back */
abi_ulong mask = tswapal(arg1);
set = &ts->sigsuspend_mask;
@ -10406,7 +10406,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
case TARGET_NR_mprotect:
arg1 = cpu_untagged_addr(cpu, arg1);
{
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
/* Special hack to detect libc making the stack executable. */
if ((arg3 & PROT_GROWSDOWN)
&& arg1 >= ts->info->stack_limit
@ -12537,7 +12537,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
return do_set_thread_area(cpu_env, arg1);
#elif defined(TARGET_M68K)
{
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
ts->tp_value = arg1;
return 0;
}
@ -12551,7 +12551,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
return do_get_thread_area(cpu_env, arg1);
#elif defined(TARGET_M68K)
{
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
return ts->tp_value;
}
#else
@ -12676,7 +12676,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
#if defined(TARGET_NR_set_tid_address)
case TARGET_NR_set_tid_address:
{
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
ts->child_tidptr = arg1;
/* do not call host set_tid_address() syscall, instead return tid() */
return get_errno(sys_gettid());

18
linux-user/vm86.c
View File

@ -74,7 +74,7 @@ static inline unsigned int vm_getl(CPUX86State *env,
void save_v86_state(CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
struct target_vm86plus_struct * target_v86;
if (!lock_user_struct(VERIFY_WRITE, target_v86, ts->target_v86, 0))
@ -134,7 +134,7 @@ static inline void return_to_32bit(CPUX86State *env, int retval)
static inline int set_IF(CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
ts->v86flags |= VIF_MASK;
if (ts->v86flags & VIP_MASK) {
@ -147,7 +147,7 @@ static inline int set_IF(CPUX86State *env)
static inline void clear_IF(CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
ts->v86flags &= ~VIF_MASK;
}
@ -165,7 +165,7 @@ static inline void clear_AC(CPUX86State *env)
static inline int set_vflags_long(unsigned long eflags, CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
set_flags(ts->v86flags, eflags, ts->v86mask);
set_flags(env->eflags, eflags, SAFE_MASK);
@ -179,7 +179,7 @@ static inline int set_vflags_long(unsigned long eflags, CPUX86State *env)
static inline int set_vflags_short(unsigned short flags, CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
set_flags(ts->v86flags, flags, ts->v86mask & 0xffff);
set_flags(env->eflags, flags, SAFE_MASK);
@ -193,7 +193,7 @@ static inline int set_vflags_short(unsigned short flags, CPUX86State *env)
static inline unsigned int get_vflags(CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
unsigned int flags;
flags = env->eflags & RETURN_MASK;
@ -210,7 +210,7 @@ static inline unsigned int get_vflags(CPUX86State *env)
static void do_int(CPUX86State *env, int intno)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
uint32_t int_addr, segoffs, ssp;
unsigned int sp;
@ -269,7 +269,7 @@ void handle_vm86_trap(CPUX86State *env, int trapno)
void handle_vm86_fault(CPUX86State *env)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
uint32_t csp, ssp;
unsigned int ip, sp, newflags, newip, newcs, opcode, intno;
int data32, pref_done;
@ -394,7 +394,7 @@ void handle_vm86_fault(CPUX86State *env)
int do_vm86(CPUX86State *env, long subfunction, abi_ulong vm86_addr)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
struct target_vm86plus_struct * target_v86;
int ret;

2
linux-user/xtensa/signal.c
View File

@ -157,7 +157,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
{
abi_ulong frame_addr;
struct target_rt_sigframe *frame;
int is_fdpic = info_is_fdpic(((TaskState *)thread_cpu->opaque)->info);
int is_fdpic = info_is_fdpic(get_task_state(thread_cpu)->info);
abi_ulong handler = 0;
abi_ulong handler_fdpic_GOT = 0;
uint32_t ra;

8
plugins/api.c
View File

@ -378,7 +378,7 @@ const char *qemu_plugin_path_to_binary(void)
{
char *path = NULL;
#ifdef CONFIG_USER_ONLY
TaskState *ts = (TaskState *) current_cpu->opaque;
TaskState *ts = get_task_state(current_cpu);
path = g_strdup(ts->bprm->filename);
#endif
return path;
@ -388,7 +388,7 @@ uint64_t qemu_plugin_start_code(void)
{
uint64_t start = 0;
#ifdef CONFIG_USER_ONLY
TaskState *ts = (TaskState *) current_cpu->opaque;
TaskState *ts = get_task_state(current_cpu);
start = ts->info->start_code;
#endif
return start;
@ -398,7 +398,7 @@ uint64_t qemu_plugin_end_code(void)
{
uint64_t end = 0;
#ifdef CONFIG_USER_ONLY
TaskState *ts = (TaskState *) current_cpu->opaque;
TaskState *ts = get_task_state(current_cpu);
end = ts->info->end_code;
#endif
return end;
@ -408,7 +408,7 @@ uint64_t qemu_plugin_entry_code(void)
{
uint64_t entry = 0;
#ifdef CONFIG_USER_ONLY
TaskState *ts = (TaskState *) current_cpu->opaque;
TaskState *ts = get_task_state(current_cpu);
entry = ts->info->entry;
#endif
return entry;

8
semihosting/arm-compat-semi.c
View File

@ -214,7 +214,7 @@ static target_ulong syscall_err;
static inline uint32_t get_swi_errno(CPUState *cs)
{
#ifdef CONFIG_USER_ONLY
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
return ts->swi_errno;
#else
@ -226,7 +226,7 @@ static void common_semi_cb(CPUState *cs, uint64_t ret, int err)
{
if (err) {
#ifdef CONFIG_USER_ONLY
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
ts->swi_errno = err;
#else
syscall_err = err;
@ -586,7 +586,7 @@ void do_common_semihosting(CPUState *cs)
#if !defined(CONFIG_USER_ONLY)
const char *cmdline;
#else
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
#endif
GET_ARG(0);
GET_ARG(1);
@ -664,7 +664,7 @@ void do_common_semihosting(CPUState *cs)
target_ulong retvals[4];
int i;
#ifdef CONFIG_USER_ONLY
TaskState *ts = cs->opaque;
TaskState *ts = get_task_state(cs);
target_ulong limit;
#else
LayoutInfo info = common_semi_find_bases(cs);