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Searched refs:fregs (Results 1 – 25 of 33) sorted by relevance

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/linux/arch/riscv/include/asm/
H A Dftrace.h125 #define arch_ftrace_regs(fregs) ((struct __arch_ftrace_regs *)(fregs)) argument
159 *fregs) in ftrace_regs_get_instruction_pointer()
161 return arch_ftrace_regs(fregs)->epc; in ftrace_regs_get_instruction_pointer()
164 static __always_inline void ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs, in ftrace_regs_set_instruction_pointer() argument
167 arch_ftrace_regs(fregs)->epc = pc; in ftrace_regs_set_instruction_pointer()
170 static __always_inline unsigned long ftrace_regs_get_stack_pointer(const struct ftrace_regs *fregs) in ftrace_regs_get_stack_pointer() argument
172 return arch_ftrace_regs(fregs)->sp; in ftrace_regs_get_stack_pointer()
175 static __always_inline unsigned long ftrace_regs_get_frame_pointer(const struct ftrace_regs *fregs) in ftrace_regs_get_frame_pointer() argument
177 return arch_ftrace_regs(fregs)->s0; in ftrace_regs_get_frame_pointer()
180 static __always_inline unsigned long ftrace_regs_get_argument(struct ftrace_regs *fregs, in ftrace_regs_get_argument() argument
[all …]
/linux/arch/sh/math-emu/
H A Dmath.c28 #define FPUL (fregs->fpul)
29 #define FPSCR (fregs->fpscr)
38 #define FR ((unsigned long*)(fregs->fp_regs))
42 #define DR ((unsigned long long*)(fregs->fp_regs))
81 fcmp_gt(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) in fcmp_gt() argument
92 fcmp_eq(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) in fcmp_eq() argument
108 fadd(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) in fadd() argument
115 fsub(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) in fsub() argument
122 fmul(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) in fmul() argument
129 fdiv(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) in fdiv() argument
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/linux/arch/powerpc/include/asm/
H A Dftrace.h40 static __always_inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *fregs) in arch_ftrace_get_regs() argument
43 return arch_ftrace_regs(fregs)->regs.msr ? &arch_ftrace_regs(fregs)->regs : NULL; in arch_ftrace_get_regs()
46 #define arch_ftrace_fill_perf_regs(fregs, _regs) do { \ argument
48 (_regs)->nip = arch_ftrace_regs(fregs)->regs.nip; \
49 (_regs)->gpr[1] = arch_ftrace_regs(fregs)->regs.gpr[1]; \
55 ftrace_regs_get_return_value(const struct ftrace_regs *fregs) in ftrace_regs_get_return_value() argument
57 return arch_ftrace_regs(fregs)->regs.gpr[3]; in ftrace_regs_get_return_value()
63 ftrace_regs_get_frame_pointer(const struct ftrace_regs *fregs) in ftrace_regs_get_frame_pointer() argument
65 return arch_ftrace_regs(fregs)->regs.gpr[1]; in ftrace_regs_get_frame_pointer()
69 ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs, in ftrace_regs_set_instruction_pointer() argument
[all …]
/linux/arch/loongarch/include/asm/
H A Dftrace.h49 static __always_inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *fregs) in arch_ftrace_get_regs() argument
51 return &arch_ftrace_regs(fregs)->regs; in arch_ftrace_get_regs()
55 ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs, unsigned long ip) in ftrace_regs_set_instruction_pointer() argument
57 instruction_pointer_set(&arch_ftrace_regs(fregs)->regs, ip); in ftrace_regs_set_instruction_pointer()
61 #define ftrace_regs_get_frame_pointer(fregs) \ argument
62 (arch_ftrace_regs(fregs)->regs.regs[22])
65 ftrace_regs_get_return_address(struct ftrace_regs *fregs) in ftrace_regs_get_return_address() argument
67 return *(unsigned long *)(arch_ftrace_regs(fregs)->regs.regs[1]); in ftrace_regs_get_return_address()
72 struct ftrace_ops *op, struct ftrace_regs *fregs);
81 #define arch_ftrace_set_direct_caller(fregs, addr) \ argument
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/linux/include/linux/
H A Dftrace.h47 unsigned long ftrace_return_to_handler(struct ftrace_regs *fregs);
67 struct ftrace_ops *op, struct ftrace_regs *fregs);
169 static inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *fregs) in arch_ftrace_get_regs() argument
171 return &arch_ftrace_regs(fregs)->regs; in arch_ftrace_get_regs()
179 #define ftrace_regs_set_instruction_pointer(fregs, ip) do { } while (0) argument
188 static __always_inline struct pt_regs *ftrace_get_regs(struct ftrace_regs *fregs) in ftrace_get_regs() argument
190 if (!fregs) in ftrace_get_regs()
193 return arch_ftrace_get_regs(fregs); in ftrace_get_regs()
204 ftrace_partial_regs(struct ftrace_regs *fregs, struct pt_regs *regs) in ftrace_partial_regs() argument
212 regs = &arch_ftrace_regs(fregs)->regs; in ftrace_partial_regs()
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/linux/kernel/trace/
H A Dtrace_fprobe.c278 struct ftrace_regs *fregs = rec; in process_fetch_insn() local
286 val = ftrace_regs_get_kernel_stack_nth(fregs, code->param); in process_fetch_insn()
289 val = ftrace_regs_get_stack_pointer(fregs); in process_fetch_insn()
292 val = ftrace_regs_get_return_value(fregs); in process_fetch_insn()
296 val = ftrace_regs_get_argument(fregs, code->param); in process_fetch_insn()
319 struct ftrace_regs *fregs, in NOKPROBE_SYMBOL()
333 dsize = __get_data_size(&tf->tp, fregs, NULL); in NOKPROBE_SYMBOL()
340 fbuffer.regs = ftrace_get_regs(fregs); in NOKPROBE_SYMBOL()
343 store_trace_args(&entry[1], &tf->tp, fregs, NULL, sizeof(*entry), dsize); in NOKPROBE_SYMBOL()
350 struct ftrace_regs *fregs) in fentry_trace_func() argument
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H A Dtrace_functions.c26 struct ftrace_ops *op, struct ftrace_regs *fregs);
29 struct ftrace_ops *op, struct ftrace_regs *fregs);
32 struct ftrace_ops *op, struct ftrace_regs *fregs);
35 struct ftrace_ops *op, struct ftrace_regs *fregs);
39 struct ftrace_regs *fregs);
188 function_get_true_parent_ip(unsigned long parent_ip, struct ftrace_regs *fregs) in function_get_true_parent_ip() argument
194 if (unlikely(parent_ip == (unsigned long)&return_to_handler) && fregs) in function_get_true_parent_ip()
196 (unsigned long *)ftrace_regs_get_stack_pointer(fregs)); in function_get_true_parent_ip()
201 function_get_true_parent_ip(unsigned long parent_ip, struct ftrace_regs *fregs) in function_get_true_parent_ip() argument
209 struct ftrace_ops *op, struct ftrace_regs *fregs) in function_trace_call() argument
[all …]
H A Dfgraph.c293 struct ftrace_regs *fregs) in entry_run() argument
300 struct ftrace_regs *fregs) in return_run() argument
520 struct ftrace_regs *fregs) in ftrace_graph_entry_stub() argument
527 struct ftrace_regs *fregs) in ftrace_graph_ret_stub() argument
651 struct ftrace_regs *fregs) in function_graph_enter_regs() argument
674 if (static_call(fgraph_func)(&trace, fgraph_direct_gops, fregs)) in function_graph_enter_regs()
692 gops->entryfunc(&trace, gops, fregs)) in function_graph_enter_regs()
809 __ftrace_return_to_handler(struct ftrace_regs *fregs, unsigned long frame_pointer) in __ftrace_return_to_handler() argument
828 if (fregs) in __ftrace_return_to_handler()
829 ftrace_regs_set_instruction_pointer(fregs, ret); in __ftrace_return_to_handler()
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H A Dfprobe.c237 struct fprobe *fp, struct ftrace_regs *fregs, in __fprobe_kprobe_handler()
243 return fp->entry_handler(fp, ip, parent_ip, fregs, data); in __fprobe_kprobe_handler()
247 struct fprobe *fp, struct ftrace_regs *fregs, in __fprobe_kprobe_handler()
263 ret = __fprobe_handler(ip, parent_ip, fp, fregs, data);
269 struct ftrace_regs *fregs); in fprobe_graph_add_ips()
272 struct ftrace_regs *fregs); in fprobe_graph_add_ips()
329 struct ftrace_ops *ops, struct ftrace_regs *fregs) in fprobe_ftrace_entry()
354 __fprobe_kprobe_handler(ip, parent_ip, fp, fregs, NULL);
356 __fprobe_handler(ip, parent_ip, fp, fregs, NULL);
560 struct ftrace_regs *fregs) in fprobe_fgraph_entry()
222 __fprobe_handler(unsigned long ip,unsigned long parent_ip,struct fprobe * fp,struct ftrace_regs * fregs,void * data) __fprobe_handler() argument
232 __fprobe_kprobe_handler(unsigned long ip,unsigned long parent_ip,struct fprobe * fp,struct ftrace_regs * fregs,void * data) __fprobe_kprobe_handler() argument
314 fprobe_ftrace_entry(unsigned long ip,unsigned long parent_ip,struct ftrace_ops * ops,struct ftrace_regs * fregs) fprobe_ftrace_entry() argument
548 fprobe_fgraph_entry(struct ftrace_graph_ent * trace,struct fgraph_ops * gops,struct ftrace_regs * fregs) fprobe_fgraph_entry() argument
645 fprobe_return(struct ftrace_graph_ret * trace,struct fgraph_ops * gops,struct ftrace_regs * fregs) fprobe_return() argument
[all...]
H A Dtrace_selftest.c111 struct ftrace_regs *fregs) in trace_selftest_test_probe1_func() argument
120 struct ftrace_regs *fregs) in trace_selftest_test_probe2_func() argument
129 struct ftrace_regs *fregs) in trace_selftest_test_probe3_func() argument
138 struct ftrace_regs *fregs) in trace_selftest_test_global_func() argument
147 struct ftrace_regs *fregs) in trace_selftest_test_dyn_func() argument
452 struct ftrace_regs *fregs) in trace_selftest_test_recursion_func() argument
467 struct ftrace_regs *fregs) in trace_selftest_test_recursion_safe_func() argument
586 struct ftrace_regs *fregs) in trace_selftest_test_regs_func() argument
588 struct pt_regs *regs = ftrace_get_regs(fregs); in trace_selftest_test_regs_func()
778 struct ftrace_regs *fregs) in store_entry() argument
[all …]
H A Dtrace_functions_graph.c129 unsigned int trace_ctx, struct ftrace_regs *fregs) in __graph_entry() argument
137 size = sizeof(*entry) + (FTRACE_REGS_MAX_ARGS * !!fregs * sizeof(long)); in __graph_entry()
147 if (fregs) { in __graph_entry()
149 entry->args[i] = ftrace_regs_get_argument(fregs, i); in __graph_entry()
170 struct ftrace_regs *fregs) in __trace_graph_retaddr_entry() argument
178 size = sizeof(*entry) + (FTRACE_REGS_MAX_ARGS * !!fregs * sizeof(long)); in __trace_graph_retaddr_entry()
189 if (fregs) { in __trace_graph_retaddr_entry()
191 entry->args[i] = ftrace_regs_get_argument(fregs, i); in __trace_graph_retaddr_entry()
204 struct ftrace_regs *fregs) in __trace_graph_retaddr_entry() argument
228 struct ftrace_regs *fregs) in graph_entry() argument
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H A Dtrace_irqsoff.c141 struct ftrace_ops *op, struct ftrace_regs *fregs) in irqsoff_tracer_call() argument
153 trace_function(tr, ip, parent_ip, trace_ctx, fregs); in irqsoff_tracer_call()
180 struct ftrace_regs *fregs) in irqsoff_graph_entry() argument
217 struct ftrace_regs *fregs) in irqsoff_graph_return() argument
H A Dtrace_sched_wakeup.c117 struct ftrace_regs *fregs) in wakeup_graph_entry() argument
153 struct ftrace_regs *fregs) in wakeup_graph_return() argument
228 struct ftrace_ops *op, struct ftrace_regs *fregs) in wakeup_tracer_call() argument
239 trace_function(tr, ip, parent_ip, trace_ctx, fregs); in wakeup_tracer_call()
/linux/arch/mips/kernel/
H A Dptrace32.c95 union fpureg *fregs; in compat_arch_ptrace() local
102 fregs = get_fpu_regs(child); in compat_arch_ptrace()
109 tmp = get_fpr32(&fregs[(addr & ~1) - FPR_BASE], in compat_arch_ptrace()
113 tmp = get_fpr64(&fregs[addr - FPR_BASE], 0); in compat_arch_ptrace()
211 union fpureg *fregs = get_fpu_regs(child); in compat_arch_ptrace() local
225 set_fpr32(&fregs[(addr & ~1) - FPR_BASE], in compat_arch_ptrace()
229 set_fpr64(&fregs[addr - FPR_BASE], 0, data); in compat_arch_ptrace()
/linux/arch/s390/kernel/
H A Dftrace.c267 struct ftrace_ops *op, struct ftrace_regs *fregs) in ftrace_graph_func() argument
269 unsigned long *parent = &arch_ftrace_regs(fregs)->regs.gprs[14]; in ftrace_graph_func()
270 unsigned long sp = arch_ftrace_regs(fregs)->regs.gprs[15]; in ftrace_graph_func()
276 if (!function_graph_enter_regs(*parent, ip, 0, (unsigned long *)sp, fregs)) in ftrace_graph_func()
284 struct ftrace_ops *ops, struct ftrace_regs *fregs) in kprobe_ftrace_handler() argument
298 kmsan_unpoison_memory(fregs, ftrace_regs_size()); in kprobe_ftrace_handler()
299 regs = ftrace_get_regs(fregs); in kprobe_ftrace_handler()
/linux/lib/tests/
H A Dtest_fprobe.c37 struct ftrace_regs *fregs, void *data) in fp_entry_handler() argument
56 struct ftrace_regs *fregs, void *data) in fp_exit_handler() argument
58 unsigned long ret = ftrace_regs_get_return_value(fregs); in fp_exit_handler()
197 struct ftrace_regs *fregs, void *data) in entry_only_handler() argument
210 struct ftrace_regs *fregs, in fprobe_entry_multi_handler() argument
224 struct ftrace_regs *fregs, in fprobe_exit_multi_handler() argument
227 unsigned long ret = ftrace_regs_get_return_value(fregs); in fprobe_exit_multi_handler()
/linux/arch/powerpc/kernel/
H A Dkprobes-ftrace.c17 struct ftrace_ops *ops, struct ftrace_regs *fregs) in kprobe_ftrace_handler() argument
31 regs = ftrace_get_regs(fregs); in kprobe_ftrace_handler()
/linux/arch/sparc/math-emu/
H A Dmath_32.c133 static int do_one_mathemu(u32 insn, unsigned long *fsr, unsigned long *fregs);
275 static int do_one_mathemu(u32 insn, unsigned long *pfsr, unsigned long *fregs) in do_one_mathemu() argument
369 rs1 = (argp)&fregs[freg]; in do_one_mathemu()
390 rs2 = (argp)&fregs[freg]; in do_one_mathemu()
419 rd = (void *)&fregs[freg]; in do_one_mathemu()
/linux/arch/csky/kernel/probes/
H A Dftrace.c7 struct ftrace_ops *ops, struct ftrace_regs *fregs) in kprobe_ftrace_handler() argument
22 regs = ftrace_get_regs(fregs); in kprobe_ftrace_handler()
/linux/samples/ftrace/
H A Dftrace-ops.c102 struct ftrace_regs *fregs) in ops_func_nop() argument
109 struct ftrace_regs *fregs) in ops_func_count() argument
/linux/arch/parisc/include/asm/
H A Dftrace.h18 struct ftrace_regs *fregs);
/linux/kernel/livepatch/
H A Dpatch.c43 struct ftrace_regs *fregs) in klp_ftrace_handler() argument
121 ftrace_regs_set_instruction_pointer(fregs, (unsigned long)func->new_func); in klp_ftrace_handler()
/linux/arch/x86/kernel/
H A Dftrace.c660 struct ftrace_ops *op, struct ftrace_regs *fregs) in ftrace_graph_func() argument
662 struct pt_regs *regs = &arch_ftrace_regs(fregs)->regs; in ftrace_graph_func()
671 if (!function_graph_enter_regs(*parent, ip, 0, parent, fregs)) in ftrace_graph_func()
/linux/arch/powerpc/kernel/trace/
H A Dftrace.c680 struct ftrace_ops *op, struct ftrace_regs *fregs) in ftrace_graph_func() argument
682 unsigned long sp = arch_ftrace_regs(fregs)->regs.gpr[1]; in ftrace_graph_func()
690 if (!function_graph_enter_regs(parent_ip, ip, 0, (unsigned long *)sp, fregs)) in ftrace_graph_func()
694 arch_ftrace_regs(fregs)->regs.link = parent_ip; in ftrace_graph_func()
/linux/arch/s390/lib/
H A Dtest_unwind.c271 struct ftrace_regs *fregs) in test_unwind_ftrace_handler() argument
273 struct unwindme *u = (struct unwindme *)arch_ftrace_regs(fregs)->regs.gprs[2]; in test_unwind_ftrace_handler()
275 u->ret = test_unwind(NULL, (u->flags & UWM_REGS) ? &arch_ftrace_regs(fregs)->regs : NULL, in test_unwind_ftrace_handler()

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