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/linux/tools/perf/util/
H A Dthread.h32 DECLARE_RC_STRUCT(thread) { in DECLARE_RC_STRUCT()
33 /** @maps: mmaps associated with this thread. */ in DECLARE_RC_STRUCT()
36 /** @tid: thread ID number unique to a machine. */ in DECLARE_RC_STRUCT()
38 /** @ppid: parent process of the process this thread belongs to. */ in DECLARE_RC_STRUCT()
41 int guest_cpu; /* For QEMU thread */ in DECLARE_RC_STRUCT()
44 * @exited: Has the thread had an exit event. Such threads are usually in DECLARE_RC_STRUCT()
73 struct thread *thread__new(pid_t pid, pid_t tid);
74 int thread__init_maps(struct thread *thread, struct machine *machine);
75 void thread__delete(struct thread *threa
31 DECLARE_RC_STRUCT(thread) DECLARE_RC_STRUCT() argument
81 __thread__zput(struct thread ** thread) __thread__zput() argument
87 thread__zput(thread) global() argument
95 thread__set_comm(struct thread * thread,const char * comm,u64 timestamp) thread__set_comm() argument
129 thread__maps(struct thread * thread) thread__maps() argument
134 thread__set_maps(struct thread * thread,struct maps * maps) thread__set_maps() argument
139 thread__pid(const struct thread * thread) thread__pid() argument
144 thread__set_pid(struct thread * thread,pid_t pid_) thread__set_pid() argument
149 thread__tid(const struct thread * thread) thread__tid() argument
154 thread__set_tid(struct thread * thread,pid_t tid) thread__set_tid() argument
159 thread__ppid(const struct thread * thread) thread__ppid() argument
164 thread__set_ppid(struct thread * thread,pid_t ppid) thread__set_ppid() argument
169 thread__cpu(const struct thread * thread) thread__cpu() argument
174 thread__set_cpu(struct thread * thread,int cpu) thread__set_cpu() argument
179 thread__guest_cpu(const struct thread * thread) thread__guest_cpu() argument
184 thread__set_guest_cpu(struct thread * thread,int guest_cpu) thread__set_guest_cpu() argument
189 thread__refcnt(struct thread * thread) thread__refcnt() argument
194 thread__set_exited(struct thread * thread,bool exited) thread__set_exited() argument
199 thread__comm_set(const struct thread * thread) thread__comm_set() argument
204 thread__set_comm_set(struct thread * thread,bool set) thread__set_comm_set() argument
209 thread__var_comm_len(const struct thread * thread) thread__var_comm_len() argument
214 thread__set_comm_len(struct thread * thread,int len) thread__set_comm_len() argument
219 thread__namespaces_list(struct thread * thread) thread__namespaces_list() argument
224 thread__namespaces_list_empty(const struct thread * thread) thread__namespaces_list_empty() argument
229 thread__namespaces_lock(struct thread * thread) thread__namespaces_lock() argument
234 thread__comm_list(struct thread * thread) thread__comm_list() argument
239 thread__comm_lock(struct thread * thread) thread__comm_lock() argument
244 thread__db_id(const struct thread * thread) thread__db_id() argument
249 thread__set_db_id(struct thread * thread,u64 db_id) thread__set_db_id() argument
254 thread__priv(struct thread * thread) thread__priv() argument
259 thread__set_priv(struct thread * thread,void * p) thread__set_priv() argument
264 thread__ts(struct thread * thread) thread__ts() argument
269 thread__set_ts(struct thread * thread,struct thread_stack * ts) thread__set_ts() argument
274 thread__nsinfo(struct thread * thread) thread__nsinfo() argument
279 thread__srccode_state(struct thread * thread) thread__srccode_state() argument
284 thread__filter(const struct thread * thread) thread__filter() argument
289 thread__set_filter(struct thread * thread,bool filter) thread__set_filter() argument
294 thread__filter_entry_depth(const struct thread * thread) thread__filter_entry_depth() argument
299 thread__set_filter_entry_depth(struct thread * thread,int depth) thread__set_filter_entry_depth() argument
304 thread__lbr_stitch_enable(const struct thread * thread) thread__lbr_stitch_enable() argument
309 thread__set_lbr_stitch_enable(struct thread * thread,bool en) thread__set_lbr_stitch_enable() argument
314 thread__lbr_stitch(struct thread * thread) thread__lbr_stitch() argument
319 thread__set_lbr_stitch(struct thread * thread,struct lbr_stitch * lbrs) thread__set_lbr_stitch() argument
324 thread__is_filtered(struct thread * thread) thread__is_filtered() argument
[all...]
H A Dthread.c10 #include "thread.h"
11 #include "thread-stack.h"
22 int thread__init_maps(struct thread *thread, struct machine *machine) in thread__init_maps() argument
24 pid_t pid = thread__pid(thread); in thread__init_maps()
26 if (pid == thread__tid(thread) || pid == -1) { in thread__init_maps()
27 thread__set_maps(thread, maps__new(machine)); in thread__init_maps()
29 struct thread *leader = machine__findnew_thread(machine, pid, pid); in thread__init_maps()
32 thread__set_maps(thread, maps__get(thread__maps(leader))); in thread__init_maps()
37 return thread__maps(thread) in thread__init_maps()
45 struct thread *thread; thread__new() local
92 thread__delete(struct thread * thread) thread__delete() argument
131 thread__get(struct thread * thread) thread__get() argument
141 thread__put(struct thread * thread) thread__put() argument
149 __thread__namespaces(struct thread * thread) __thread__namespaces() argument
157 thread__namespaces(struct thread * thread) thread__namespaces() argument
168 __thread__set_namespaces(struct thread * thread,u64 timestamp,struct perf_record_namespaces * event) __thread__set_namespaces() argument
192 thread__set_namespaces(struct thread * thread,u64 timestamp,struct perf_record_namespaces * event) thread__set_namespaces() argument
203 thread__comm(struct thread * thread) thread__comm() argument
211 thread__exec_comm(struct thread * thread) thread__exec_comm() argument
234 ____thread__set_comm(struct thread * thread,const char * str,u64 timestamp,bool exec) ____thread__set_comm() argument
259 __thread__set_comm(struct thread * thread,const char * str,u64 timestamp,bool exec) __thread__set_comm() argument
270 thread__set_comm_from_proc(struct thread * thread) thread__set_comm_from_proc() argument
287 __thread__comm_str(struct thread * thread) __thread__comm_str() argument
297 thread__comm_str(struct thread * thread) thread__comm_str() argument
308 __thread__comm_len(struct thread * thread,const char * comm) __thread__comm_len() argument
318 thread__comm_len(struct thread * thread) thread__comm_len() argument
334 thread__fprintf(struct thread * thread,FILE * fp) thread__fprintf() argument
340 thread__insert_map(struct thread * thread,struct map * map) thread__insert_map() argument
366 thread__prepare_access(struct thread * thread) thread__prepare_access() argument
380 thread__clone_maps(struct thread * thread,struct thread * parent,bool do_maps_clone) thread__clone_maps() argument
396 thread__fork(struct thread * thread,struct thread * parent,u64 timestamp,bool do_maps_clone) thread__fork() argument
412 thread__find_cpumode_addr_location(struct thread * thread,u64 addr,struct addr_location * al) thread__find_cpumode_addr_location() argument
430 thread__main_thread(struct machine * machine,struct thread * thread) thread__main_thread() argument
441 thread__memcpy(struct thread * thread,struct machine * machine,void * buf,u64 ip,int len,bool * is64bit) thread__memcpy() argument
474 thread__free_stitch_list(struct thread * thread) thread__free_stitch_list() argument
[all...]
H A Dthread-stack.h14 struct thread;
54 struct thread *thread; member
82 int thread_stack__event(struct thread *thread, int cpu, u32 flags, u64 from_ip,
85 void thread_stack__set_trace_nr(struct thread *thread, int cpu, u64 trace_nr);
86 void thread_stack__sample(struct thread *thread, int cpu, struct ip_callchain *chain,
88 void thread_stack__sample_late(struct thread *thread, int cpu,
91 void thread_stack__br_sample(struct thread *thread, int cpu,
93 void thread_stack__br_sample_late(struct thread *thread, int cpu,
96 int thread_stack__flush(struct thread *thread);
97 void thread_stack__free(struct thread *thread);
[all …]
H A Dthread-stack.c113 static inline bool thread_stack__per_cpu(struct thread *thread) in thread_stack__per_cpu() argument
115 return !(thread__tid(thread) || thread__pid(thread)); in thread_stack__per_cpu()
136 static int thread_stack__init(struct thread_stack *ts, struct thread *thread, in thread_stack__init() argument
158 if (thread__maps(thread) && maps__machine(thread__maps(thread))) { in thread_stack__init()
159 struct machine *machine = maps__machine(thread__maps(thread)); in thread_stack__init()
173 static struct thread_stack *thread_stack__new(struct thread *thread, int cpu, in thread_stack__new() argument
178 struct thread_stack *ts = thread__ts(thread), *new_ts; in thread_stack__new()
182 if (thread_stack__per_cpu(thread) && cpu > 0) in thread_stack__new()
192 free(thread__ts(thread)); in thread_stack__new()
193 thread__set_ts(thread, new_ts); in thread_stack__new()
[all …]
H A Ddb-export.c13 #include "thread.h"
18 #include "thread-stack.h"
62 int db_export__thread(struct db_export *dbe, struct thread *thread, in db_export__thread() argument
63 struct machine *machine, struct thread *main_thread) in db_export__thread()
67 if (thread__db_id(thread)) in db_export__thread()
70 thread__set_db_id(thread, ++dbe->thread_last_db_id); in db_export__thread()
76 return dbe->export_thread(dbe, thread, main_thread_db_id, in db_export__thread()
83 struct thread *thread) in __db_export__comm() argument
94 db_export__comm(struct db_export * dbe,struct comm * comm,struct thread * thread) db_export__comm() argument
134 db_export__comm_thread(struct db_export * dbe,struct comm * comm,struct thread * thread) db_export__comm_thread() argument
211 call_path_from_sample(struct db_export * dbe,struct machine * machine,struct thread * thread,struct perf_sample * sample,struct evsel * evsel) call_path_from_sample() argument
294 db_export__threads(struct db_export * dbe,struct thread * thread,struct thread * main_thread,struct machine * machine,struct comm ** comm_ptr) db_export__threads() argument
352 struct thread *thread = al->thread; db_export__sample() local
532 struct thread *thread = machine__find_thread(machine, pid, tid); db_export__pid_tid() local
[all...]
/linux/arch/mips/include/asm/
H A Dasmmacro-32.h16 .macro fpu_save_single thread tmp=t0
20 s.d $f0, THREAD_FPR0(\thread)
21 s.d $f2, THREAD_FPR2(\thread)
22 s.d $f4, THREAD_FPR4(\thread)
23 s.d $f6, THREAD_FPR6(\thread)
24 s.d $f8, THREAD_FPR8(\thread)
25 s.d $f10, THREAD_FPR10(\thread)
26 s.d $f12, THREAD_FPR12(\thread)
27 s.d $f14, THREAD_FPR14(\thread)
28 s.d $f16, THREAD_FPR16(\thread)
[all …]
H A Dasmmacro-64.h17 .macro cpu_save_nonscratch thread
18 LONG_S s0, THREAD_REG16(\thread)
19 LONG_S s1, THREAD_REG17(\thread)
20 LONG_S s2, THREAD_REG18(\thread)
21 LONG_S s3, THREAD_REG19(\thread)
22 LONG_S s4, THREAD_REG20(\thread)
23 LONG_S s5, THREAD_REG21(\thread)
24 LONG_S s6, THREAD_REG22(\thread)
25 LONG_S s7, THREAD_REG23(\thread)
26 LONG_S sp, THREAD_REG29(\thread)
[all …]
H A Dasmmacro.h84 .macro fpu_save_16even thread tmp=t0
88 sdc1 $f0, THREAD_FPR0(\thread)
89 sdc1 $f2, THREAD_FPR2(\thread)
90 sdc1 $f4, THREAD_FPR4(\thread)
91 sdc1 $f6, THREAD_FPR6(\thread)
92 sdc1 $f8, THREAD_FPR8(\thread)
93 sdc1 $f10, THREAD_FPR10(\thread)
94 sdc1 $f12, THREAD_FPR12(\thread)
95 sdc1 $f14, THREAD_FPR14(\thread)
96 sdc1 $f16, THREAD_FPR16(\thread)
[all …]
H A Ddsp.h41 tsk->thread.dsp.dspr[0] = mfhi1(); \
42 tsk->thread.dsp.dspr[1] = mflo1(); \
43 tsk->thread.dsp.dspr[2] = mfhi2(); \
44 tsk->thread.dsp.dspr[3] = mflo2(); \
45 tsk->thread.dsp.dspr[4] = mfhi3(); \
46 tsk->thread.dsp.dspr[5] = mflo3(); \
47 tsk->thread.dsp.dspcontrol = rddsp(DSP_MASK); \
58 mthi1(tsk->thread.dsp.dspr[0]); \
59 mtlo1(tsk->thread.dsp.dspr[1]); \
60 mthi2(tsk->thread.dsp.dspr[2]); \
[all …]
/linux/Documentation/translations/zh_CN/mm/
H A Dmmu_notifier.rst43 CPU-thread-0 {尝试写到addrA}
44 CPU-thread-1 {尝试写到addrB}
45 CPU-thread-2 {}
46 CPU-thread-3 {}
47 DEV-thread-0 {读取addrA并填充设备TLB}
48 DEV-thread-2 {读取addrB并填充设备TLB}
50 CPU-thread-0 {COW_step0: {mmu_notifier_invalidate_range_start(addrA)}}
51 CPU-thread-1 {COW_step0: {mmu_notifier_invalidate_range_start(addrB)}}
52 CPU-thread-2 {}
53 CPU-thread-3 {}
[all …]
/linux/arch/powerpc/kernel/ptrace/
H A Dptrace-adv.c10 struct pt_regs *regs = task->thread.regs; in user_enable_single_step()
13 task->thread.debug.dbcr0 &= ~DBCR0_BT; in user_enable_single_step()
14 task->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC; in user_enable_single_step()
22 struct pt_regs *regs = task->thread.regs; in user_enable_block_step()
25 task->thread.debug.dbcr0 &= ~DBCR0_IC; in user_enable_block_step()
26 task->thread.debug.dbcr0 = DBCR0_IDM | DBCR0_BT; in user_enable_block_step()
34 struct pt_regs *regs = task->thread.regs; in user_disable_single_step()
43 task->thread.debug.dbcr0 &= ~(DBCR0_IC | DBCR0_BT); in user_disable_single_step()
47 if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0, in user_disable_single_step()
48 task->thread.debug.dbcr1)) { in user_disable_single_step()
[all …]
H A Dptrace-noadv.c12 struct pt_regs *regs = task->thread.regs; in user_enable_single_step()
21 struct pt_regs *regs = task->thread.regs; in user_enable_block_step()
30 struct pt_regs *regs = task->thread.regs; in user_disable_single_step()
68 dabr_fake = ((child->thread.hw_brk[0].address & (~HW_BRK_TYPE_DABR)) | in ptrace_get_debugreg()
69 (child->thread.hw_brk[0].type & HW_BRK_TYPE_DABR)); in ptrace_get_debugreg()
82 struct thread_struct *thread = &task->thread; in ptrace_set_debugreg() local
121 bp = thread->ptrace_bps[0]; in ptrace_set_debugreg()
125 thread->ptrace_bps[0] = NULL; in ptrace_set_debugreg()
142 thread->ptrace_bps[0] = bp; in ptrace_set_debugreg()
143 thread->hw_brk[0] = hw_brk; in ptrace_set_debugreg()
[all …]
H A Dptrace-tm.c28 tm_save_sprs(&tsk->thread); in flush_tmregs_to_thread()
34 return task->thread.ckpt_regs.msr | task->thread.fpexc_mode; in get_user_ckpt_msr()
39 task->thread.ckpt_regs.msr &= ~MSR_DEBUGCHANGE; in set_user_ckpt_msr()
40 task->thread.ckpt_regs.msr |= msr & MSR_DEBUGCHANGE; in set_user_ckpt_msr()
46 set_trap(&task->thread.ckpt_regs, trap); in set_user_ckpt_trap()
63 if (!MSR_TM_ACTIVE(target->thread.regs->msr)) in tm_cgpr_active()
97 if (!MSR_TM_ACTIVE(target->thread.regs->msr)) in tm_cgpr_get()
104 membuf_write(&to, &target->thread.ckpt_regs, sizeof(struct user_pt_regs)); in tm_cgpr_get()
144 if (!MSR_TM_ACTIVE(target->thread.regs->msr)) in tm_cgpr_set()
152 &target->thread.ckpt_regs, in tm_cgpr_set()
[all …]
/linux/tools/perf/tests/
H A Ddwarf-unwind.c16 #include "thread.h"
65 int test_dwarf_unwind__thread(struct thread *thread);
67 int test_dwarf_unwind__krava_3(struct thread *thread);
68 int test_dwarf_unwind__krava_2(struct thread *thread);
69 int test_dwarf_unwind__krava_1(struct thread *thread);
112 NO_TAIL_CALL_ATTRIBUTE noinline int test_dwarf_unwind__thread(struct thread *threa argument
146 struct thread *thread = *(struct thread **)p1; test_dwarf_unwind__compare() local
162 test_dwarf_unwind__krava_3(struct thread * thread) test_dwarf_unwind__krava_3() argument
181 test_dwarf_unwind__krava_2(struct thread * thread) test_dwarf_unwind__krava_2() argument
190 test_dwarf_unwind__krava_1(struct thread * thread) test_dwarf_unwind__krava_1() argument
203 struct thread *thread; test__dwarf_unwind() local
[all...]
/linux/drivers/md/dm-vdo/
H A Dthread-utils.c21 struct thread { struct
37 struct thread *thread = arg; in thread_starter() local
39 thread->thread_task = current; in thread_starter()
41 hlist_add_head(&thread->thread_links, &thread_list); in thread_starter()
44 thread->thread_function(thread->thread_data); in thread_starter()
46 complete(&thread->thread_done); in thread_starter()
51 const char *name, struct thread **new_thread) in vdo_create_thread()
56 struct thread *thread; in vdo_create_thread() local
59 result = vdo_allocate(1, struct thread, __func__, &thread); in vdo_create_thread()
65 thread->thread_function = thread_function; in vdo_create_thread()
[all …]
/linux/arch/parisc/kernel/
H A Dasm-offsets.c49 DEFINE(TASK_REGS, offsetof(struct task_struct, thread.regs)); in main()
50 DEFINE(TASK_PT_PSW, offsetof(struct task_struct, thread.regs.gr[ 0])); in main()
51 DEFINE(TASK_PT_GR1, offsetof(struct task_struct, thread.regs.gr[ 1])); in main()
52 DEFINE(TASK_PT_GR2, offsetof(struct task_struct, thread.regs.gr[ 2])); in main()
53 DEFINE(TASK_PT_GR3, offsetof(struct task_struct, thread.regs.gr[ 3])); in main()
54 DEFINE(TASK_PT_GR4, offsetof(struct task_struct, thread.regs.gr[ 4])); in main()
55 DEFINE(TASK_PT_GR5, offsetof(struct task_struct, thread.regs.gr[ 5])); in main()
56 DEFINE(TASK_PT_GR6, offsetof(struct task_struct, thread.regs.gr[ 6])); in main()
57 DEFINE(TASK_PT_GR7, offsetof(struct task_struct, thread.regs.gr[ 7])); in main()
58 DEFINE(TASK_PT_GR8, offsetof(struct task_struct, thread.regs.gr[ 8])); in main()
[all …]
/linux/drivers/mailbox/
H A Dmtk-cmdq-mailbox.c72 struct cmdq_thread *thread; member
82 struct cmdq_thread *thread; member
115 static int cmdq_thread_suspend(struct cmdq *cmdq, struct cmdq_thread *thread) in cmdq_thread_suspend() argument
119 writel(CMDQ_THR_SUSPEND, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_suspend()
122 if (!(readl(thread->base + CMDQ_THR_ENABLE_TASK) & CMDQ_THR_ENABLED)) in cmdq_thread_suspend()
125 if (readl_poll_timeout_atomic(thread->base + CMDQ_THR_CURR_STATUS, in cmdq_thread_suspend()
128 (u32)(thread->base - cmdq->base)); in cmdq_thread_suspend()
135 static void cmdq_thread_resume(struct cmdq_thread *thread) in cmdq_thread_resume() argument
137 writel(CMDQ_THR_RESUME, thread->base + CMDQ_THR_SUSPEND_TASK); in cmdq_thread_resume()
160 static int cmdq_thread_reset(struct cmdq *cmdq, struct cmdq_thread *thread) in cmdq_thread_reset() argument
[all …]
/linux/tools/perf/scripts/python/
H A Dstat-cpi.py10 def get_key(time, event, cpu, thread): argument
11 return "%d-%s-%d-%d" % (time, event, cpu, thread)
13 def store_key(time, cpu, thread): argument
20 if (thread not in threads):
21 threads.append(thread)
23 def store(time, event, cpu, thread, val, ena, run): argument
27 store_key(time, cpu, thread)
28 key = get_key(time, event, cpu, thread)
31 def get(time, event, cpu, thread): argument
32 key = get_key(time, event, cpu, thread)
[all …]
/linux/Documentation/mm/
H A Dmmu_notifier.rst39 CPU-thread-0 {try to write to addrA}
40 CPU-thread-1 {try to write to addrB}
41 CPU-thread-2 {}
42 CPU-thread-3 {}
43 DEV-thread-0 {read addrA and populate device TLB}
44 DEV-thread-2 {read addrB and populate device TLB}
46 CPU-thread-0 {COW_step0: {mmu_notifier_invalidate_range_start(addrA)}}
47 CPU-thread-1 {COW_step0: {mmu_notifier_invalidate_range_start(addrB)}}
48 CPU-thread-2 {}
49 CPU-thread-3 {}
[all …]
/linux/arch/s390/kernel/
H A Dprocess.c92 dst->thread.kfpu_flags = 0; in arch_dup_task_struct()
101 dst->thread.ri_cb = NULL; in arch_dup_task_struct()
102 dst->thread.gs_cb = NULL; in arch_dup_task_struct()
103 dst->thread.gs_bc_cb = NULL; in arch_dup_task_struct()
120 p->thread.ksp = (unsigned long) frame; in copy_thread()
122 save_access_regs(&p->thread.acrs[0]); in copy_thread()
125 memset(&p->thread.per_user, 0, sizeof(p->thread.per_user)); in copy_thread()
126 memset(&p->thread.per_event, 0, sizeof(p->thread.per_event)); in copy_thread()
128 p->thread.per_flags = 0; in copy_thread()
130 p->thread.user_timer = 0; in copy_thread()
[all …]
H A Dguarded_storage.c17 kfree(tsk->thread.gs_cb); in guarded_storage_release()
18 kfree(tsk->thread.gs_bc_cb); in guarded_storage_release()
25 if (!current->thread.gs_cb) { in gs_enable()
33 current->thread.gs_cb = gs_cb; in gs_enable()
41 if (current->thread.gs_cb) { in gs_disable()
43 kfree(current->thread.gs_cb); in gs_disable()
44 current->thread.gs_cb = NULL; in gs_disable()
55 gs_cb = current->thread.gs_bc_cb; in gs_set_bc_cb()
60 current->thread.gs_bc_cb = gs_cb; in gs_set_bc_cb()
71 gs_cb = current->thread.gs_bc_cb; in gs_clear_bc_cb()
[all …]
/linux/tools/lib/perf/
H A Devsel.c57 int idx, thread; in perf_evsel__alloc_fd() local
60 for (thread = 0; thread < nthreads; thread++) { in perf_evsel__alloc_fd()
61 int *fd = FD(evsel, idx, thread); in perf_evsel__alloc_fd()
87 static int get_group_fd(struct perf_evsel *evsel, int cpu_map_idx, int thread, int *group_fd) in get_group_fd() argument
104 fd = FD(leader, cpu_map_idx, thread); in get_group_fd()
117 int idx, thread, err = 0; in perf_evsel__open() local
148 for (thread = 0; thread < threads->nr; thread++) { in perf_evsel__open()
151 evsel_fd = FD(evsel, idx, thread); in perf_evsel__open()
157 err = get_group_fd(evsel, idx, thread, &group_fd); in perf_evsel__open()
162 threads->map[thread].pid, in perf_evsel__open()
[all …]
/linux/arch/sh/kernel/cpu/sh4/
H A Dfpu.c84 :"0"((char *)(&tsk->thread.xstate->hardfpu.status)), in save_fpu()
134 :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG) in restore_fpu()
230 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)) in ieee_fpe_handler()
232 denormal_to_double(&tsk->thread.xstate->hardfpu, in ieee_fpe_handler()
248 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
249 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
250 fpscr = tsk->thread.xstate->hardfpu.fpscr; in ieee_fpe_handler()
260 | tsk->thread.xstate->hardfpu.fp_regs[n + 1]; in ieee_fpe_handler()
262 | tsk->thread.xstate->hardfpu.fp_regs[m + 1]; in ieee_fpe_handler()
264 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
[all …]
/linux/arch/mips/kernel/
H A Dasm-offsets.c116 OFFSET(THREAD_REG16, task_struct, thread.reg16); in output_thread_defines()
117 OFFSET(THREAD_REG17, task_struct, thread.reg17); in output_thread_defines()
118 OFFSET(THREAD_REG18, task_struct, thread.reg18); in output_thread_defines()
119 OFFSET(THREAD_REG19, task_struct, thread.reg19); in output_thread_defines()
120 OFFSET(THREAD_REG20, task_struct, thread.reg20); in output_thread_defines()
121 OFFSET(THREAD_REG21, task_struct, thread.reg21); in output_thread_defines()
122 OFFSET(THREAD_REG22, task_struct, thread.reg22); in output_thread_defines()
123 OFFSET(THREAD_REG23, task_struct, thread.reg23); in output_thread_defines()
124 OFFSET(THREAD_REG29, task_struct, thread.reg29); in output_thread_defines()
125 OFFSET(THREAD_REG30, task_struct, thread.reg30); in output_thread_defines()
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/linux/arch/s390/include/asm/
H A Dfpu.h165 struct thread_struct *thread = &current->thread; in load_user_fpu_regs() local
167 if (!thread->ufpu_flags) in load_user_fpu_regs()
169 load_fpu_state(&thread->ufpu, thread->ufpu_flags); in load_user_fpu_regs()
170 thread->ufpu_flags = 0; in load_user_fpu_regs()
173 static __always_inline void __save_user_fpu_regs(struct thread_struct *thread, int flags) in __save_user_fpu_regs() argument
175 save_fpu_state(&thread->ufpu, flags); in __save_user_fpu_regs()
176 __atomic_or(flags, &thread->ufpu_flags); in __save_user_fpu_regs()
181 struct thread_struct *thread = &current->thread; in save_user_fpu_regs() local
184 mask = __atomic_or(KERNEL_FPC | KERNEL_VXR, &thread->kfpu_flags); in save_user_fpu_regs()
185 flags = ~READ_ONCE(thread->ufpu_flags) & (KERNEL_FPC | KERNEL_VXR); in save_user_fpu_regs()
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