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Searched refs:uregs (Results 1 – 25 of 44) sorted by relevance

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/Linux-v5.15/arch/arm/include/uapi/asm/
Dptrace.h131 long uregs[18]; member
135 #define ARM_cpsr uregs[16]
136 #define ARM_pc uregs[15]
137 #define ARM_lr uregs[14]
138 #define ARM_sp uregs[13]
139 #define ARM_ip uregs[12]
140 #define ARM_fp uregs[11]
141 #define ARM_r10 uregs[10]
142 #define ARM_r9 uregs[9]
143 #define ARM_r8 uregs[8]
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/Linux-v5.15/arch/arc/kernel/
Dsignal.c104 struct user_regs_struct uregs; in stash_usr_regs() local
106 uregs.scratch.bta = regs->bta; in stash_usr_regs()
107 uregs.scratch.lp_start = regs->lp_start; in stash_usr_regs()
108 uregs.scratch.lp_end = regs->lp_end; in stash_usr_regs()
109 uregs.scratch.lp_count = regs->lp_count; in stash_usr_regs()
110 uregs.scratch.status32 = regs->status32; in stash_usr_regs()
111 uregs.scratch.ret = regs->ret; in stash_usr_regs()
112 uregs.scratch.blink = regs->blink; in stash_usr_regs()
113 uregs.scratch.fp = regs->fp; in stash_usr_regs()
114 uregs.scratch.gp = regs->r26; in stash_usr_regs()
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/Linux-v5.15/arch/nds32/kernel/
Dsignal.c90 __get_user_error(regs->uregs[0], &sf->uc.uc_mcontext.nds32_r0, err); in restore_sigframe()
91 __get_user_error(regs->uregs[1], &sf->uc.uc_mcontext.nds32_r1, err); in restore_sigframe()
92 __get_user_error(regs->uregs[2], &sf->uc.uc_mcontext.nds32_r2, err); in restore_sigframe()
93 __get_user_error(regs->uregs[3], &sf->uc.uc_mcontext.nds32_r3, err); in restore_sigframe()
94 __get_user_error(regs->uregs[4], &sf->uc.uc_mcontext.nds32_r4, err); in restore_sigframe()
95 __get_user_error(regs->uregs[5], &sf->uc.uc_mcontext.nds32_r5, err); in restore_sigframe()
96 __get_user_error(regs->uregs[6], &sf->uc.uc_mcontext.nds32_r6, err); in restore_sigframe()
97 __get_user_error(regs->uregs[7], &sf->uc.uc_mcontext.nds32_r7, err); in restore_sigframe()
98 __get_user_error(regs->uregs[8], &sf->uc.uc_mcontext.nds32_r8, err); in restore_sigframe()
99 __get_user_error(regs->uregs[9], &sf->uc.uc_mcontext.nds32_r9, err); in restore_sigframe()
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Dprocess.c104 pr_info("r25: %08lx r24: %08lx\n", regs->uregs[25], regs->uregs[24]); in show_regs()
107 regs->uregs[23], regs->uregs[22], in show_regs()
108 regs->uregs[21], regs->uregs[20]); in show_regs()
110 regs->uregs[19], regs->uregs[18], in show_regs()
111 regs->uregs[17], regs->uregs[16]); in show_regs()
113 regs->uregs[15], regs->uregs[14], in show_regs()
114 regs->uregs[13], regs->uregs[12]); in show_regs()
116 regs->uregs[11], regs->uregs[10], in show_regs()
117 regs->uregs[9], regs->uregs[8]); in show_regs()
119 regs->uregs[7], regs->uregs[6], regs->uregs[5], regs->uregs[4]); in show_regs()
[all …]
Dasm-offsets.c23 DEFINE(R0_OFFSET, offsetof(struct pt_regs, uregs[0])); in main()
24 DEFINE(R15_OFFSET, offsetof(struct pt_regs, uregs[15])); in main()
/Linux-v5.15/arch/arm/probes/kprobes/
Dactions-arm.c77 register unsigned long rtv asm("r0") = regs->uregs[rt]; in emulate_ldrdstrd()
78 register unsigned long rt2v asm("r1") = regs->uregs[rt+1]; in emulate_ldrdstrd()
80 : regs->uregs[rn]; in emulate_ldrdstrd()
81 register unsigned long rmv asm("r3") = regs->uregs[rm]; in emulate_ldrdstrd()
91 regs->uregs[rt] = rtv; in emulate_ldrdstrd()
92 regs->uregs[rt+1] = rt2v; in emulate_ldrdstrd()
94 regs->uregs[rn] = rnv; in emulate_ldrdstrd()
108 : regs->uregs[rn]; in emulate_ldr()
109 register unsigned long rmv asm("r3") = regs->uregs[rm]; in emulate_ldr()
121 regs->uregs[rt] = rtv; in emulate_ldr()
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Dactions-thumb.c31 unsigned long rnv = (rn == 15) ? pc : regs->uregs[rn]; in t32_simulate_table_branch()
32 unsigned long rmv = regs->uregs[rm]; in t32_simulate_table_branch()
49 regs->uregs[rd] = regs->ARM_cpsr & mask; in t32_simulate_mrs()
140 regs->uregs[rt] = rtv; in t32_simulate_ldr_literal()
166 register unsigned long rt1v asm("r0") = regs->uregs[rt1]; in t32_emulate_ldrdstrd()
167 register unsigned long rt2v asm("r1") = regs->uregs[rt2]; in t32_emulate_ldrdstrd()
169 : regs->uregs[rn]; in t32_emulate_ldrdstrd()
179 regs->uregs[rn] = rnv; /* Writeback base register */ in t32_emulate_ldrdstrd()
180 regs->uregs[rt1] = rt1v; in t32_emulate_ldrdstrd()
181 regs->uregs[rt2] = rt2v; in t32_emulate_ldrdstrd()
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Dactions-common.c27 long *addr = (long *)regs->uregs[rn]; in simulate_ldm1stm1()
47 regs->uregs[reg] = *addr++; in simulate_ldm1stm1()
49 *addr++ = regs->uregs[reg]; in simulate_ldm1stm1()
56 regs->uregs[rn] = (long)addr; in simulate_ldm1stm1()
112 (struct pt_regs *)(regs->uregs+2)); in emulate_generic_r2_14_noflags()
120 (struct pt_regs *)(regs->uregs+3)); in emulate_ldm_r3_15()
/Linux-v5.15/arch/nds32/include/asm/
Dsyscall.h54 regs->uregs[0] = regs->orig_r0; in syscall_rollback()
70 unsigned long error = regs->uregs[0]; in syscall_get_error()
88 return regs->uregs[0]; in syscall_get_return_value()
110 regs->uregs[0] = (long)error ? error : val; in syscall_set_return_value()
132 memcpy(args, &regs->uregs[0] + 1, 5 * sizeof(args[0])); in syscall_get_arguments()
154 memcpy(&regs->uregs[0] + 1, args, 5 * sizeof(args[0])); in syscall_set_arguments()
Dptrace.h25 long uregs[26]; member
63 return regs->uregs[0]; in regs_return_value()
/Linux-v5.15/arch/arm/mm/
Dalignment.c336 regs->uregs[RN_BITS(instr)] = addr; in do_alignment_finish_ldst()
357 regs->uregs[rd] = val; in do_alignment_ldrhstrh()
359 put16_unaligned_check(regs->uregs[rd], addr); in do_alignment_ldrhstrh()
375 regs->uregs[rd] = val; in do_alignment_ldrhstrh()
378 put16t_unaligned_check(regs->uregs[rd], addr); in do_alignment_ldrhstrh()
414 regs->uregs[rd] = val; in do_alignment_ldrdstrd()
416 regs->uregs[rd2] = val; in do_alignment_ldrdstrd()
418 put32_unaligned_check(regs->uregs[rd], addr); in do_alignment_ldrdstrd()
419 put32_unaligned_check(regs->uregs[rd2], addr + 4); in do_alignment_ldrdstrd()
434 regs->uregs[rd] = val; in do_alignment_ldrdstrd()
[all …]
/Linux-v5.15/arch/powerpc/perf/
Dcallchain_32.c140 unsigned int __user *fp, *uregs; in perf_callchain_user_32() local
154 uregs = signal_frame_32_regs(sp, next_sp, next_ip); in perf_callchain_user_32()
155 if (!uregs && level <= 1) in perf_callchain_user_32()
156 uregs = signal_frame_32_regs(sp, next_sp, lr); in perf_callchain_user_32()
157 if (uregs) { in perf_callchain_user_32()
162 if (read_user_stack_32(&uregs[PT_NIP], &next_ip) || in perf_callchain_user_32()
163 read_user_stack_32(&uregs[PT_LNK], &lr) || in perf_callchain_user_32()
164 read_user_stack_32(&uregs[PT_R1], &sp)) in perf_callchain_user_32()
Dcallchain_64.c102 unsigned long __user *fp, *uregs; in perf_callchain_user_64() local
130 uregs = sigframe->uc.uc_mcontext.gp_regs; in perf_callchain_user_64()
131 if (read_user_stack_64(&uregs[PT_NIP], &next_ip) || in perf_callchain_user_64()
132 read_user_stack_64(&uregs[PT_LNK], &lr) || in perf_callchain_user_64()
133 read_user_stack_64(&uregs[PT_R1], &sp)) in perf_callchain_user_64()
/Linux-v5.15/arch/sparc/kernel/
Dptrace_32.c50 u32 *uregs) in regwindow32_get() argument
56 if (copy_from_user(uregs, (void __user *)reg_window, size)) in regwindow32_get()
59 if (access_process_vm(target, reg_window, uregs, size, in regwindow32_get()
68 u32 *uregs) in regwindow32_set() argument
74 if (copy_to_user((void __user *)reg_window, uregs, size)) in regwindow32_set()
77 if (access_process_vm(target, reg_window, uregs, size, in regwindow32_set()
89 u32 uregs[16]; in genregs32_get() local
97 if (regwindow32_get(target, regs, uregs)) in genregs32_get()
99 membuf_write(&to, uregs, 16 * sizeof(u32)); in genregs32_get()
113 u32 uregs[16]; in genregs32_set() local
[all …]
Dptrace_64.c540 u32 uregs[16]; in genregs32_get() local
551 uregs, sizeof(uregs))) in genregs32_get()
553 membuf_write(&to, uregs, 16 * sizeof(u32)); in genregs32_get()
804 u32 uregs[19]; in setregs_set() local
811 uregs, in setregs_set()
818 tstate |= psr_to_tstate_icc(uregs[0]); in setregs_set()
819 if (uregs[0] & PSR_SYSCALL) in setregs_set()
822 regs->tpc = uregs[1]; in setregs_set()
823 regs->tnpc = uregs[2]; in setregs_set()
824 regs->y = uregs[3]; in setregs_set()
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/Linux-v5.15/arch/mips/kernel/
Dprocess.c871 void mips_dump_regs32(u32 *uregs, const struct pt_regs *regs) in mips_dump_regs32() argument
878 uregs[i] = 0; in mips_dump_regs32()
880 uregs[i] = regs->regs[i - MIPS32_EF_R0]; in mips_dump_regs32()
883 uregs[MIPS32_EF_LO] = regs->lo; in mips_dump_regs32()
884 uregs[MIPS32_EF_HI] = regs->hi; in mips_dump_regs32()
885 uregs[MIPS32_EF_CP0_EPC] = regs->cp0_epc; in mips_dump_regs32()
886 uregs[MIPS32_EF_CP0_BADVADDR] = regs->cp0_badvaddr; in mips_dump_regs32()
887 uregs[MIPS32_EF_CP0_STATUS] = regs->cp0_status; in mips_dump_regs32()
888 uregs[MIPS32_EF_CP0_CAUSE] = regs->cp0_cause; in mips_dump_regs32()
893 void mips_dump_regs64(u64 *uregs, const struct pt_regs *regs) in mips_dump_regs64() argument
[all …]
Dptrace.c216 u32 uregs[ELF_NGREG] = {}; in gpr32_get() local
218 mips_dump_regs32(uregs, regs); in gpr32_get()
219 return membuf_write(&to, uregs, sizeof(uregs)); in gpr32_get()
228 u32 uregs[ELF_NGREG]; in gpr32_set() local
238 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, uregs, 0, in gpr32_set()
239 sizeof(uregs)); in gpr32_set()
252 regs->regs[i - MIPS32_EF_R0] = (s32)uregs[i]; in gpr32_set()
255 regs->lo = (s32)uregs[i]; in gpr32_set()
258 regs->hi = (s32)uregs[i]; in gpr32_set()
261 regs->cp0_epc = (s32)uregs[i]; in gpr32_set()
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/Linux-v5.15/tools/lib/bpf/
Dbpf_tracing.h168 #define PT_REGS_PARM1(x) ((x)->uregs[0])
169 #define PT_REGS_PARM2(x) ((x)->uregs[1])
170 #define PT_REGS_PARM3(x) ((x)->uregs[2])
171 #define PT_REGS_PARM4(x) ((x)->uregs[3])
172 #define PT_REGS_PARM5(x) ((x)->uregs[4])
173 #define PT_REGS_RET(x) ((x)->uregs[14])
174 #define PT_REGS_FP(x) ((x)->uregs[11]) /* Works only with CONFIG_FRAME_POINTER */
175 #define PT_REGS_RC(x) ((x)->uregs[0])
176 #define PT_REGS_SP(x) ((x)->uregs[13])
177 #define PT_REGS_IP(x) ((x)->uregs[12])
[all …]
/Linux-v5.15/arch/arm/probes/uprobes/
Dactions-arm.c72 autask->backup = regs->uregs[pcreg]; in uprobe_set_pc()
73 regs->uregs[pcreg] = regs->ARM_pc + 8; in uprobe_set_pc()
81 regs->uregs[auprobe->pcreg] = autask->backup; in uprobe_unset_pc()
90 alu_write_pc(regs->uregs[pcreg], regs); in uprobe_aluwrite_pc()
91 regs->uregs[pcreg] = autask->backup; in uprobe_aluwrite_pc()
100 load_write_pc(regs->uregs[pcreg], regs); in uprobe_write_pc()
101 regs->uregs[pcreg] = autask->backup; in uprobe_write_pc()
/Linux-v5.15/arch/x86/kernel/
Dmsr.c151 u32 __user *uregs = (u32 __user *)arg; in msr_ioctl() local
162 if (copy_from_user(&regs, uregs, sizeof(regs))) { in msr_ioctl()
169 if (copy_to_user(uregs, &regs, sizeof(regs))) in msr_ioctl()
178 if (copy_from_user(&regs, uregs, sizeof(regs))) { in msr_ioctl()
195 if (copy_to_user(uregs, &regs, sizeof(regs))) in msr_ioctl()
/Linux-v5.15/arch/arm64/kernel/
Dptrace.c564 struct user_pt_regs *uregs = &task_pt_regs(target)->user_regs; in gpr_get() local
565 return membuf_write(&to, uregs, sizeof(*uregs)); in gpr_get()
600 struct user_fpsimd_state *uregs; in __fpr_get() local
604 uregs = &target->thread.uw.fpsimd_state; in __fpr_get()
606 return membuf_write(&to, uregs, sizeof(*uregs)); in __fpr_get()
906 struct user_pac_mask uregs = { in pac_mask_get() local
914 return membuf_write(&to, &uregs, sizeof(uregs)); in pac_mask_get()
1344 struct user_fpsimd_state *uregs; in compat_vfp_get() local
1350 uregs = &target->thread.uw.fpsimd_state; in compat_vfp_get()
1359 membuf_write(&to, uregs, VFP_STATE_SIZE - sizeof(compat_ulong_t)); in compat_vfp_get()
[all …]
/Linux-v5.15/arch/xtensa/kernel/
Dptrace.c246 static int ptrace_getregs(struct task_struct *child, void __user *uregs) in ptrace_getregs() argument
249 0, sizeof(xtensa_gregset_t), uregs); in ptrace_getregs()
252 static int ptrace_setregs(struct task_struct *child, void __user *uregs) in ptrace_setregs() argument
255 0, sizeof(xtensa_gregset_t), uregs); in ptrace_setregs()
258 static int ptrace_getxregs(struct task_struct *child, void __user *uregs) in ptrace_getxregs() argument
261 0, sizeof(elf_xtregs_t), uregs); in ptrace_getxregs()
264 static int ptrace_setxregs(struct task_struct *child, void __user *uregs) in ptrace_setxregs() argument
267 0, sizeof(elf_xtregs_t), uregs); in ptrace_setxregs()
/Linux-v5.15/arch/microblaze/mm/
Dfault.c175 struct pt_regs *uregs = current->thread.regs; in do_page_fault() local
176 if (uregs == NULL) in do_page_fault()
191 if (address + 2048 < uregs->r1 in do_page_fault()
/Linux-v5.15/arch/arm/kernel/
Dswp_emulate.c187 address = regs->uregs[EXTRACT_REG_NUM(instr, RN_OFFSET)]; in swp_handler()
188 data = regs->uregs[EXTRACT_REG_NUM(instr, RT2_OFFSET)]; in swp_handler()
213 regs->uregs[destreg] = data; in swp_handler()
/Linux-v5.15/arch/arm/probes/
Ddecode-arm.c80 long rmv = regs->uregs[rm]; in simulate_blx2bx()
96 regs->uregs[rd] = regs->ARM_cpsr & mask; in simulate_mrs()
102 regs->uregs[12] = regs->uregs[13]; in simulate_mov_ipsp()

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