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Searched refs:frame_size (Results 1 – 25 of 28) sorted by relevance

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/arch/xtensa/include/asm/
A Dasmmacro.h239 #define abi_entry(frame_size) \ argument
241 (((frame_size) + XTENSA_STACK_ALIGNMENT - 1) & \
245 #define abi_ret(frame_size) retw argument
278 #define abi_entry(frame_size) __abi_entry (frame_size)
280 .macro __abi_entry frame_size
281 .ifgt \frame_size
282 addi sp, sp, -(((\frame_size) + XTENSA_STACK_ALIGNMENT - 1) & \
289 #define abi_ret(frame_size) __abi_ret (frame_size)
291 .macro __abi_ret frame_size
292 .ifgt \frame_size
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/arch/microblaze/kernel/
A Dunwind.c88 s16 frame_size; in find_frame_creation() local
99 frame_size = get_frame_size(instr); in find_frame_creation()
100 if ((frame_size < 8) || (frame_size & 3)) { in find_frame_creation()
102 frame_size, pc); in find_frame_creation()
107 frame_size); in find_frame_creation()
137 long frame_size = get_frame_size(*prologue); in lookup_prev_stack_frame() local
139 *pprev_fp = fp + frame_size; in lookup_prev_stack_frame()
A Dsignal.c146 get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size) in get_sigframe() argument
151 return (void __user *)((sp - frame_size) & -8UL); in get_sigframe()
/arch/parisc/kernel/
A Dunwind.c233 struct pt_regs *regs = (struct pt_regs *)(info->sp - frame_size - PT_SZ_ALGN); in unwind_special()
279 long frame_size = 0; in unwind_frame_regs() local
331 (frame_size < (e->Total_frame_size << 3) || in unwind_frame_regs()
341 frame_size += (insn & 0x3fff) >> 1; in unwind_frame_regs()
344 insn, npc, frame_size); in unwind_frame_regs()
347 frame_size += ((insn >> 4) & 0x3ff) << 3; in unwind_frame_regs()
350 insn, npc, frame_size); in unwind_frame_regs()
366 if (frame_size > e->Total_frame_size << 3) in unwind_frame_regs()
367 frame_size = e->Total_frame_size << 3; in unwind_frame_regs()
369 if (!unwind_special(info, e->region_start, frame_size)) { in unwind_frame_regs()
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A Dsignal.c161 get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) in get_sigframe() argument
167 __func__, (unsigned long)ka, sp, frame_size); in get_sigframe()
/arch/riscv/kernel/
A Dsignal.c209 size_t frame_size; in get_rt_frame_size() local
212 frame_size = sizeof(*frame); in get_rt_frame_size()
219 frame_size += total_context_size; in get_rt_frame_size()
221 frame_size = round_up(frame_size, 16); in get_rt_frame_size()
222 return frame_size; in get_rt_frame_size()
231 size_t frame_size = get_rt_frame_size(false); in SYSCALL_DEFINE0() local
238 if (!access_ok(frame, frame_size)) in SYSCALL_DEFINE0()
321 size_t frame_size = get_rt_frame_size(false); in setup_rt_frame() local
323 frame = get_sigframe(ksig, regs, frame_size); in setup_rt_frame()
324 if (!access_ok(frame, frame_size)) in setup_rt_frame()
/arch/s390/kernel/
A Dcompat_signal.c231 get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) in get_sigframe() argument
239 if (on_sig_stack(sp) && !on_sig_stack((sp - frame_size) & -8UL)) in get_sigframe()
248 return (void __user *)((sp - frame_size) & -8ul); in get_sigframe()
257 size_t frame_size; in setup_frame32() local
264 frame_size = sizeof(*frame) - sizeof(frame->sregs_ext.__reserved); in setup_frame32()
266 frame_size -= sizeof(frame->sregs_ext.vxrs_low) + in setup_frame32()
268 frame = get_sigframe(&ksig->ka, regs, frame_size); in setup_frame32()
337 size_t frame_size; in setup_rt_frame32() local
340 frame_size = sizeof(*frame) - in setup_rt_frame32()
351 frame_size -= sizeof(frame->uc.uc_mcontext_ext.vxrs_low) + in setup_rt_frame32()
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A Dsignal.c265 get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) in get_sigframe() argument
273 if (on_sig_stack(sp) && !on_sig_stack((sp - frame_size) & -8UL)) in get_sigframe()
282 return (void __user *)((sp - frame_size) & -8ul); in get_sigframe()
291 size_t frame_size; in setup_frame() local
299 frame_size = sizeof(*frame) - sizeof(frame->sregs_ext); in setup_frame()
301 frame_size += sizeof(frame->sregs_ext); in setup_frame()
302 frame = get_sigframe(ka, regs, frame_size); in setup_frame()
367 size_t frame_size; in setup_rt_frame() local
369 frame_size = sizeof(struct rt_sigframe) - sizeof(_sigregs_ext); in setup_rt_frame()
378 frame_size += sizeof(_sigregs_ext); in setup_rt_frame()
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/arch/loongarch/kernel/
A Dunwind_prologue.c114 unsigned long frame_size = 0; in unwind_by_prologue() local
146 frame_size = (1 << 12) - ip->reg2i12_format.immediate; in unwind_by_prologue()
157 if (!frame_size) { in unwind_by_prologue()
177 state->sp = state->sp + frame_size; in unwind_by_prologue()
184 state->sp = state->sp + frame_size; in unwind_by_prologue()
/arch/mips/kernel/
A Dprocess.c186 int frame_size; member
374 *frame_size = -(signed short)(tmp << 2); in is_sp_move_ins()
380 *frame_size = -(signed short)(tmp & 0xf); in is_sp_move_ins()
388 *frame_size = -ip->i_format.simmediate; in is_sp_move_ins()
398 *frame_size = -ip->i_format.simmediate; in is_sp_move_ins()
413 info->frame_size = 0; in get_frame_info()
437 } else if (!info->frame_size) { in get_frame_info()
438 is_sp_move_ins(&insn, &info->frame_size); in get_frame_info()
615 if (*sp < low || *sp + info.frame_size > high) in unwind_stack_by_address()
629 *sp += info.frame_size; in unwind_stack_by_address()
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A Dsignal-common.h26 size_t frame_size);
A Dsignal.c555 size_t frame_size) in get_sigframe() argument
560 frame_size += extcontext_max_size(); in get_sigframe()
569 if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size))) in get_sigframe()
581 return (void __user *)((sp - frame_size) & SIGMASK); in get_sigframe()
/arch/x86/kernel/fpu/
A Dsignal.c493 unsigned long frame_size = xstate_sigframe_size(x86_task_fpu(current)->fpstate); in fpu__alloc_mathframe() local
495 *buf_fx = sp = round_down(sp - frame_size, 64); in fpu__alloc_mathframe()
497 frame_size += sizeof(struct fregs_state); in fpu__alloc_mathframe()
501 *size = frame_size; in fpu__alloc_mathframe()
/arch/x86/include/asm/
A Dsighandling.h19 get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size,
/arch/x86/kernel/
A Dsignal.c94 get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size, in get_sigframe() argument
135 sp -= frame_size; in get_sigframe()
/arch/openrisc/kernel/
A Dsignal.c169 struct pt_regs *regs, size_t frame_size) in get_sigframe() argument
176 sp = align_sigframe(sp - frame_size); in get_sigframe()
/arch/hexagon/kernel/
A Dsignal.c28 size_t frame_size) in get_sigframe() argument
32 return (void __user *)((sp - frame_size) & ~(sizeof(long long) - 1)); in get_sigframe()
/arch/powerpc/kernel/
A Dsignal.c162 size_t frame_size, int is_32) in get_sigframe() argument
173 newsp = (oldsp - frame_size) & ~0xFUL; in get_sigframe()
A Dsignal.h11 size_t frame_size, int is_32);
/arch/arc/net/
A Dbpf_jit.h109 u8 arc_prologue(u8 *buf, u32 usage, u16 frame_size);
110 u8 arc_epilogue(u8 *buf, u32 usage, u16 frame_size);
A Dbpf_jit_core.c112 u16 frame_size; member
264 ctx->frame_size = ctx->prog->aux->stack_depth; in analyze_reg_usage()
308 len = arc_prologue(buf, ctx->arc_regs_clobbered, ctx->frame_size); in handle_prologue()
323 len = arc_epilogue(buf, ctx->arc_regs_clobbered, ctx->frame_size); in handle_epilogue()
A Dbpf_jit_arcv2.c2404 u8 arc_prologue(u8 *buf, u32 usage, u16 frame_size) in arc_prologue() argument
2422 if ((usage & BIT(ARC_R_FP)) || frame_size > 0) in arc_prologue()
2425 if (frame_size > 0) in arc_prologue()
2426 len += frame_create(BUF(buf, len), frame_size); in arc_prologue()
2429 if ((usage & BIT(ARC_R_FP)) && frame_size == 0) { in arc_prologue()
2450 u8 arc_epilogue(u8 *buf, u32 usage, u16 frame_size) in arc_epilogue() argument
2456 if ((usage & BIT(ARC_R_FP)) && frame_size == 0) { in arc_epilogue()
2462 if (frame_size > 0) in arc_epilogue()
2466 if ((usage & BIT(ARC_R_FP)) || frame_size > 0) in arc_epilogue()
/arch/nios2/kernel/
A Dsignal.c168 size_t frame_size) in get_sigframe() argument
179 return (void __user *)((usp - frame_size) & -8UL); in get_sigframe()
/arch/sh/kernel/
A Dsignal_32.c254 get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) in get_sigframe() argument
261 return (void __user *)((sp - (frame_size+UNWINDGUARD)) & -8ul); in get_sigframe()
/arch/alpha/kernel/
A Dsignal.c266 get_sigframe(struct ksignal *ksig, unsigned long sp, size_t frame_size) in get_sigframe() argument
268 return (void __user *)((sigsp(sp, ksig) - frame_size) & -32ul); in get_sigframe()

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