Searched refs:switch_stack (Results 1 - 37 of 37) sorted by relevance

/linux-4.4.14/arch/nios2/kernel/
H A Dasm-offsets.c66 /* struct switch_stack */ main()
67 OFFSET(SW_R16, switch_stack, r16); main()
68 OFFSET(SW_R17, switch_stack, r17); main()
69 OFFSET(SW_R18, switch_stack, r18); main()
70 OFFSET(SW_R19, switch_stack, r19); main()
71 OFFSET(SW_R20, switch_stack, r20); main()
72 OFFSET(SW_R21, switch_stack, r21); main()
73 OFFSET(SW_R22, switch_stack, r22); main()
74 OFFSET(SW_R23, switch_stack, r23); main()
75 OFFSET(SW_FP, switch_stack, fp); main()
76 OFFSET(SW_GP, switch_stack, gp); main()
77 OFFSET(SW_RA, switch_stack, ra); main()
78 DEFINE(SWITCH_STACK_SIZE, sizeof(struct switch_stack)); main()
H A Dptrace.c27 const struct switch_stack *sw = (struct switch_stack *)regs - 1; genregs_get()
73 const struct switch_stack *sw = (struct switch_stack *)regs - 1; genregs_set()
H A Dprocess.c104 struct switch_stack *stack; copy_thread()
105 struct switch_stack *childstack = copy_thread()
106 ((struct switch_stack *)childregs) - 1; copy_thread()
110 sizeof(struct switch_stack) + sizeof(struct pt_regs)); copy_thread()
128 stack = ((struct switch_stack *) regs) - 1; copy_thread()
226 fp = ((struct switch_stack *)p->thread.ksp)->fp; /* ;dgt2 */ get_wchan()
H A Dmisaligned.c45 /* struct switch_stack */
218 /* struct switch_stack */ misaligned_calc_reg_offsets()
219 offset = -sizeof(struct switch_stack); misaligned_calc_reg_offsets()
H A Dsignal.c38 struct switch_stack *sw, rt_restore_ucontext()
101 asmlinkage int do_rt_sigreturn(struct switch_stack *sw) do_rt_sigreturn()
129 struct switch_stack *sw = (struct switch_stack *)regs - 1; rt_setup_ucontext()
/linux-4.4.14/arch/ia64/kernel/
H A Dasm-offsets.c27 DEFINE(IA64_SWITCH_STACK_SIZE, sizeof (struct switch_stack)); foo()
131 DEFINE(IA64_SWITCH_STACK_CALLER_UNAT_OFFSET, offsetof (struct switch_stack, caller_unat)); foo()
132 DEFINE(IA64_SWITCH_STACK_AR_FPSR_OFFSET, offsetof (struct switch_stack, ar_fpsr)); foo()
133 DEFINE(IA64_SWITCH_STACK_F2_OFFSET, offsetof (struct switch_stack, f2)); foo()
134 DEFINE(IA64_SWITCH_STACK_F3_OFFSET, offsetof (struct switch_stack, f3)); foo()
135 DEFINE(IA64_SWITCH_STACK_F4_OFFSET, offsetof (struct switch_stack, f4)); foo()
136 DEFINE(IA64_SWITCH_STACK_F5_OFFSET, offsetof (struct switch_stack, f5)); foo()
137 DEFINE(IA64_SWITCH_STACK_F12_OFFSET, offsetof (struct switch_stack, f12)); foo()
138 DEFINE(IA64_SWITCH_STACK_F13_OFFSET, offsetof (struct switch_stack, f13)); foo()
139 DEFINE(IA64_SWITCH_STACK_F14_OFFSET, offsetof (struct switch_stack, f14)); foo()
140 DEFINE(IA64_SWITCH_STACK_F15_OFFSET, offsetof (struct switch_stack, f15)); foo()
141 DEFINE(IA64_SWITCH_STACK_F16_OFFSET, offsetof (struct switch_stack, f16)); foo()
142 DEFINE(IA64_SWITCH_STACK_F17_OFFSET, offsetof (struct switch_stack, f17)); foo()
143 DEFINE(IA64_SWITCH_STACK_F18_OFFSET, offsetof (struct switch_stack, f18)); foo()
144 DEFINE(IA64_SWITCH_STACK_F19_OFFSET, offsetof (struct switch_stack, f19)); foo()
145 DEFINE(IA64_SWITCH_STACK_F20_OFFSET, offsetof (struct switch_stack, f20)); foo()
146 DEFINE(IA64_SWITCH_STACK_F21_OFFSET, offsetof (struct switch_stack, f21)); foo()
147 DEFINE(IA64_SWITCH_STACK_F22_OFFSET, offsetof (struct switch_stack, f22)); foo()
148 DEFINE(IA64_SWITCH_STACK_F23_OFFSET, offsetof (struct switch_stack, f23)); foo()
149 DEFINE(IA64_SWITCH_STACK_F24_OFFSET, offsetof (struct switch_stack, f24)); foo()
150 DEFINE(IA64_SWITCH_STACK_F25_OFFSET, offsetof (struct switch_stack, f25)); foo()
151 DEFINE(IA64_SWITCH_STACK_F26_OFFSET, offsetof (struct switch_stack, f26)); foo()
152 DEFINE(IA64_SWITCH_STACK_F27_OFFSET, offsetof (struct switch_stack, f27)); foo()
153 DEFINE(IA64_SWITCH_STACK_F28_OFFSET, offsetof (struct switch_stack, f28)); foo()
154 DEFINE(IA64_SWITCH_STACK_F29_OFFSET, offsetof (struct switch_stack, f29)); foo()
155 DEFINE(IA64_SWITCH_STACK_F30_OFFSET, offsetof (struct switch_stack, f30)); foo()
156 DEFINE(IA64_SWITCH_STACK_F31_OFFSET, offsetof (struct switch_stack, f31)); foo()
157 DEFINE(IA64_SWITCH_STACK_R4_OFFSET, offsetof (struct switch_stack, r4)); foo()
158 DEFINE(IA64_SWITCH_STACK_R5_OFFSET, offsetof (struct switch_stack, r5)); foo()
159 DEFINE(IA64_SWITCH_STACK_R6_OFFSET, offsetof (struct switch_stack, r6)); foo()
160 DEFINE(IA64_SWITCH_STACK_R7_OFFSET, offsetof (struct switch_stack, r7)); foo()
161 DEFINE(IA64_SWITCH_STACK_B0_OFFSET, offsetof (struct switch_stack, b0)); foo()
162 DEFINE(IA64_SWITCH_STACK_B1_OFFSET, offsetof (struct switch_stack, b1)); foo()
163 DEFINE(IA64_SWITCH_STACK_B2_OFFSET, offsetof (struct switch_stack, b2)); foo()
164 DEFINE(IA64_SWITCH_STACK_B3_OFFSET, offsetof (struct switch_stack, b3)); foo()
165 DEFINE(IA64_SWITCH_STACK_B4_OFFSET, offsetof (struct switch_stack, b4)); foo()
166 DEFINE(IA64_SWITCH_STACK_B5_OFFSET, offsetof (struct switch_stack, b5)); foo()
167 DEFINE(IA64_SWITCH_STACK_AR_PFS_OFFSET, offsetof (struct switch_stack, ar_pfs)); foo()
168 DEFINE(IA64_SWITCH_STACK_AR_LC_OFFSET, offsetof (struct switch_stack, ar_lc)); foo()
169 DEFINE(IA64_SWITCH_STACK_AR_UNAT_OFFSET, offsetof (struct switch_stack, ar_unat)); foo()
170 DEFINE(IA64_SWITCH_STACK_AR_RNAT_OFFSET, offsetof (struct switch_stack, ar_rnat)); foo()
171 DEFINE(IA64_SWITCH_STACK_AR_BSPSTORE_OFFSET, offsetof (struct switch_stack, ar_bspstore)); foo()
172 DEFINE(IA64_SWITCH_STACK_PR_OFFSET, offsetof (struct switch_stack, pr)); foo()
H A Dunaligned.c189 * We use bit 0 to indicate switch_stack or pt_regs.
193 * In case the calling convention changes (and thus pt_regs/switch_stack)
198 #define RSO(x) ((size_t) &((struct switch_stack *)0)->x)
307 struct switch_stack *sw = (struct switch_stack *) regs - 1; set_rse_reg()
380 struct switch_stack *sw = (struct switch_stack *) regs - 1; get_rse_reg()
453 struct switch_stack *sw = (struct switch_stack *) regs - 1; setreg()
481 DPRINT("tmp_base=%lx switch_stack=%s offset=%d\n", setreg()
519 struct switch_stack *sw = (struct switch_stack *)regs - 1; setfpreg()
538 * pt_regs or switch_stack ? setfpreg()
580 struct switch_stack *sw = (struct switch_stack *) regs - 1; getfpreg()
609 * pt_regs or switch_stack ? getfpreg()
627 struct switch_stack *sw = (struct switch_stack *) regs - 1; getreg()
1084 * destination (pt_regs, switch_stack or thread structure). emulate_load_floatpair()
1180 * destination (pt_regs, switch_stack or thread structure). emulate_load_float()
H A Dprocess.c319 * | struct switch_stack |
326 * Observe that we copy the unat values that are in pt_regs and switch_stack. Spilling an
339 struct switch_stack *child_stack, *stack; copy_thread()
346 child_stack = (struct switch_stack *) child_ptregs - 1; copy_thread()
409 stack = ((struct switch_stack *) regs) - 1; copy_thread()
410 /* copy parent's switch_stack & pt_regs to child: */ copy_thread()
H A Dmca.c954 * also contains a partial pt_regs and switch_stack, the rest of the data is in
965 const struct switch_stack *sw, ia64_mca_modify_original_stack()
975 struct switch_stack *old_sw; ia64_mca_modify_original_stack()
977 sizeof(struct switch_stack) + 16; ia64_mca_modify_original_stack()
1091 /* Next stack a struct switch_stack. mca_asm.S built a partial ia64_mca_modify_original_stack()
1092 * switch_stack, copy it and fill in the blanks using pt_regs and ia64_mca_modify_original_stack()
1095 * In the synthesized switch_stack, b0 points to ia64_leave_kernel, ia64_mca_modify_original_stack()
1102 * switch_stack on the original stack so it will unwind correctly when ia64_mca_modify_original_stack()
1105 * thread.ksp is updated to point to the synthesized switch_stack. ia64_mca_modify_original_stack()
1107 p -= sizeof(struct switch_stack); ia64_mca_modify_original_stack()
1108 old_sw = (struct switch_stack *)p; ia64_mca_modify_original_stack()
1282 ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, ia64_mca_handler()
1664 ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, ia64_init_handler()
H A Dmca_asm.S446 // registers that appear in struct pt_regs and struct switch_stack,
448 // results in a partial pt_regs and switch_stack, the C code copies the
449 // remaining registers from PAL minstate to pt_regs and switch_stack. The
562 // Save the switch_stack data that is not in minstate nor pt_regs. The
711 // registers that appear in struct pt_regs and struct switch_stack,
717 // Restore the switch_stack data that is not in minstate nor pt_regs.
779 // left regs at switch_stack.
H A Dptrace.c249 get_rnat (struct task_struct *task, struct switch_stack *sw, get_rnat()
309 put_rnat (struct task_struct *task, struct switch_stack *sw, put_rnat()
402 ia64_peek (struct task_struct *child, struct switch_stack *child_stack, ia64_peek()
464 ia64_poke (struct task_struct *child, struct switch_stack *child_stack, ia64_poke()
530 * the switch_stack and pt_regs structures, respectively.
535 ia64_sync_user_rbs (struct task_struct *child, struct switch_stack *sw, ia64_sync_user_rbs()
554 ia64_sync_kernel_rbs (struct task_struct *child, struct switch_stack *sw, ia64_sync_kernel_rbs()
573 typedef long (*syncfunc_t)(struct task_struct *, struct switch_stack *,
827 struct switch_stack *sw; ptrace_getregs()
837 sw = (struct switch_stack *) (child->thread.ksp + 16); ptrace_getregs()
970 struct switch_stack *sw; ptrace_setregs()
982 sw = (struct switch_stack *) (child->thread.ksp + 16); ptrace_setregs()
H A Dunwind.c94 /* maps a preserved register index (preg_index) to corresponding switch_stack offset: */
1825 if (off >= offsetof(struct switch_stack, r4) && off <= offsetof(struct switch_stack, r7)) run_script()
1831 s[val+1] = (offsetof(struct switch_stack, ar_unat) - off) | UNW_NAT_MEMSTK;
2004 struct switch_stack *sw, unsigned long stktop) init_frame_info()
2012 * Subtle stuff here: we _could_ unwind through the switch_stack frame but we init_frame_info()
2015 * start the unwind process at the function that created the switch_stack frame. init_frame_info()
2016 * When a preserved value in switch_stack needs to be accessed, run_script() will init_frame_info()
2054 unw_init_frame_info (struct unw_frame_info *info, struct task_struct *t, struct switch_stack *sw) unw_init_frame_info()
2076 struct switch_stack *sw = (struct switch_stack *) (t->thread.ksp + 16); unw_init_from_blocked_task()
H A Dentry.S1327 adds out2=16+EXTRA_FRAME_SIZE,sp // &switch_stack
/linux-4.4.14/arch/ia64/include/asm/
H A Dptrace.h10 * 12/07/98 S. Eranian added pt_regs & switch_stack
12 * 6/17/99 D. Mosberger added second unat member to "struct switch_stack"
119 extern long ia64_peek (struct task_struct *, struct switch_stack *, unsigned long,
121 extern long ia64_poke (struct task_struct *, struct switch_stack *, unsigned long,
126 extern long ia64_sync_user_rbs (struct task_struct *, struct switch_stack *,
H A Dunwind.h17 struct switch_stack; /* forward declaration */
68 struct switch_stack *sw;
118 struct switch_stack *sw);
H A Dmca.h94 * switch_stack. Because MCA/INIT can occur when interrupts are
152 struct switch_stack *,
H A Dmca_asm.h216 * stacks, except that the SAL/OS state and a switch_stack are stored near the
224 * | switch_stack |
/linux-4.4.14/arch/cris/include/uapi/asm/
H A Dptrace_v10.h85 /* switch_stack is the extra stuff pushed onto the stack in _resume (entry.S)
91 * switch_stack and the TSS are used to keep thread stuff when switching in
95 struct switch_stack { struct
H A Dptrace_v32.h85 /* switch_stack is the extra stuff pushed onto the stack in _resume (entry.S)
91 * switch_stack and the TSS are used to keep thread stuff when switching in
95 struct switch_stack { struct
/linux-4.4.14/arch/cris/arch-v10/kernel/
H A Dprocess.c86 /* setup the child's kernel stack with a pt_regs and switch_stack on it.
101 struct switch_stack *swstack = ((struct switch_stack *)childregs) - 1; copy_thread()
109 sizeof(struct switch_stack) + sizeof(struct pt_regs)); copy_thread()
/linux-4.4.14/arch/cris/arch-v32/kernel/
H A Dprocess.c93 * Setup the child's kernel stack with a pt_regs and call switch_stack() on it.
109 struct switch_stack *swstack = ((struct switch_stack *) childregs) - 1; copy_thread()
118 sizeof(struct switch_stack) + sizeof(struct pt_regs)); copy_thread()
/linux-4.4.14/arch/ia64/oprofile/
H A Dbacktrace.c20 * the struct pt_regs and a synthetic struct switch_stack in place
73 struct switch_stack *sw; do_ia64_backtrace()
77 sw = (struct switch_stack *)(info+1); do_ia64_backtrace()
79 sw = (struct switch_stack *)(((unsigned long)sw + 15) & ~15); do_ia64_backtrace()
/linux-4.4.14/arch/alpha/kernel/
H A Dprocess.c252 struct switch_stack *childstack, *stack; copy_thread()
254 childstack = ((struct switch_stack *) childregs) - 1; copy_thread()
261 sizeof(struct switch_stack) + sizeof(struct pt_regs)); copy_thread()
282 stack = ((struct switch_stack *) regs) - 1; copy_thread()
295 struct switch_stack * sw = ((struct switch_stack *) pt) - 1; dump_elf_thread()
348 struct switch_stack *sw = (struct switch_stack *)task_pt_regs(task) - 1; dump_elf_task_fp()
H A Dptrace.c58 * | frame saved by do_switch_stack | | struct switch_stack
78 (PAGE_SIZE*2 - sizeof(struct pt_regs) - sizeof(struct switch_stack) \
79 + offsetof(struct switch_stack, reg))
H A Dsignal.c150 struct switch_stack *sw = (struct switch_stack *)regs - 1; restore_sigcontext()
284 struct switch_stack *sw = (struct switch_stack *)regs - 1; setup_sigcontext()
H A Dentry.S798 * have to play switch_stack games or in some way use the pt_regs struct.
/linux-4.4.14/arch/m68k/include/asm/
H A Da.out-core.h25 struct switch_stack *sw; aout_dump_thread()
41 sw = ((struct switch_stack *)regs) - 1; aout_dump_thread()
H A Delf.h96 struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \
/linux-4.4.14/arch/ia64/include/uapi/asm/
H A Dptrace.h10 * 12/07/98 S. Eranian added pt_regs & switch_stack
12 * 6/17/99 D. Mosberger added second unat member to "struct switch_stack"
34 * | struct switch_stack | |
53 * Note that ar.ec is not saved explicitly in pt_reg or switch_stack.
156 struct switch_stack { struct
/linux-4.4.14/arch/alpha/include/asm/
H A Da.out-core.h25 struct switch_stack * sw = ((struct switch_stack *) pt) - 1; aout_dump_thread()
/linux-4.4.14/arch/nios2/include/asm/
H A Delf.h75 struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \
H A Dptrace.h52 struct switch_stack { struct
/linux-4.4.14/arch/alpha/include/uapi/asm/
H A Dptrace.h57 struct switch_stack { struct
/linux-4.4.14/arch/m68k/include/uapi/asm/
H A Dptrace.h58 struct switch_stack { struct
/linux-4.4.14/arch/m68k/kernel/
H A Dprocess.c46 struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp; thread_saved_pc()
136 struct switch_stack sw; copy_thread()
266 fp = ((struct switch_stack *)p->thread.ksp)->a6; get_wchan()
H A Dsignal.c216 ((struct switch_stack *)regs - 1)->a5 = current->mm->start_data; adjustformat()
226 sc->sc_a5 = ((struct switch_stack *)regs - 1)->a5; save_a5_state()
611 struct switch_stack *sw = (struct switch_stack *)regs - 1; mangle_kernel_stack()
621 #define frame_offset (sizeof(struct pt_regs)+sizeof(struct switch_stack)) mangle_kernel_stack()
630 /* move switch_stack and pt_regs */ mangle_kernel_stack()
687 rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw, rt_restore_ucontext()
742 struct switch_stack *sw = (struct switch_stack *) &__unused; do_sigreturn()
769 struct switch_stack *sw = (struct switch_stack *) &__unused; do_rt_sigreturn()
809 struct switch_stack *sw = (struct switch_stack *)regs - 1; rt_setup_ucontext()
H A Dptrace.c44 #define SW_REG(reg) ((long)&((struct switch_stack *)0)->reg \
45 - sizeof(struct switch_stack))

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