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/arch/arc/kernel/
Ddisasm.c24 void __kprobes disasm_instr(unsigned long addr, struct disasm_state *state, in disasm_instr() argument
35 memset(state, 0, sizeof(struct disasm_state)); in disasm_instr()
51 state->major_opcode = (word1 >> 11) & 0x1F; in disasm_instr()
54 if (state->major_opcode < 0x0B) { in disasm_instr()
57 state->instr_len = 4; in disasm_instr()
59 state->words[0] = (word1 << 16) | word0; in disasm_instr()
61 state->instr_len = 2; in disasm_instr()
62 state->words[0] = word1; in disasm_instr()
66 word1 = *((uint16_t *)(addr + state->instr_len)); in disasm_instr()
67 word0 = *((uint16_t *)(addr + state->instr_len + 2)); in disasm_instr()
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Dunaligned.c136 static void fixup_load(struct disasm_state *state, struct pt_regs *regs, in fixup_load() argument
142 if ((state->aa == 1) || (state->aa == 2)) { in fixup_load()
143 set_reg(state->wb_reg, state->src1 + state->src2, regs, cregs); in fixup_load()
145 if (state->aa == 2) in fixup_load()
146 state->src2 = 0; in fixup_load()
149 if (state->zz == 0) { in fixup_load()
150 get32_unaligned_check(val, state->src1 + state->src2); in fixup_load()
152 get16_unaligned_check(val, state->src1 + state->src2); in fixup_load()
154 if (state->x) in fixup_load()
158 if (state->pref == 0) in fixup_load()
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Dunwind.c667 static int advance_loc(unsigned long delta, struct unwind_state *state) in advance_loc() argument
669 state->loc += delta * state->codeAlign; in advance_loc()
674 unw_debug("delta %3lu => loc 0x%lx: ", delta, state->loc); in advance_loc()
679 struct unwind_state *state) in set_rule() argument
681 if (reg < ARRAY_SIZE(state->regs)) { in set_rule()
682 state->regs[reg].where = where; in set_rule()
683 state->regs[reg].value = value; in set_rule()
708 signed ptrType, struct unwind_state *state) in processCFI() argument
718 if (start != state->cieStart) { in processCFI()
719 state->loc = state->org; in processCFI()
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/arch/x86/kernel/
Dunwind_frame.c13 unsigned long unwind_get_return_address(struct unwind_state *state) in unwind_get_return_address() argument
15 if (unwind_done(state)) in unwind_get_return_address()
18 return __kernel_text_address(state->ip) ? state->ip : 0; in unwind_get_return_address()
22 unsigned long *unwind_get_return_address_ptr(struct unwind_state *state) in unwind_get_return_address_ptr() argument
24 if (unwind_done(state)) in unwind_get_return_address_ptr()
27 return state->regs ? &state->regs->ip : state->bp + 1; in unwind_get_return_address_ptr()
30 static void unwind_dump(struct unwind_state *state) in unwind_dump() argument
44 state->stack_info.type, state->stack_info.next_sp, in unwind_dump()
45 state->stack_mask, state->graph_idx); in unwind_dump()
47 for (sp = PTR_ALIGN(state->orig_sp, sizeof(long)); sp; in unwind_dump()
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Dunwind_guess.c8 unsigned long unwind_get_return_address(struct unwind_state *state) in unwind_get_return_address() argument
12 if (unwind_done(state)) in unwind_get_return_address()
15 addr = READ_ONCE_NOCHECK(*state->sp); in unwind_get_return_address()
17 return ftrace_graph_ret_addr(state->task, &state->graph_idx, in unwind_get_return_address()
18 addr, state->sp); in unwind_get_return_address()
22 unsigned long *unwind_get_return_address_ptr(struct unwind_state *state) in unwind_get_return_address_ptr() argument
27 bool unwind_next_frame(struct unwind_state *state) in unwind_next_frame() argument
29 struct stack_info *info = &state->stack_info; in unwind_next_frame()
31 if (unwind_done(state)) in unwind_next_frame()
35 for (state->sp++; state->sp < info->end; state->sp++) { in unwind_next_frame()
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Dunwind_orc.c250 unsigned long unwind_get_return_address(struct unwind_state *state) in unwind_get_return_address() argument
252 if (unwind_done(state)) in unwind_get_return_address()
255 return __kernel_text_address(state->ip) ? state->ip : 0; in unwind_get_return_address()
259 unsigned long *unwind_get_return_address_ptr(struct unwind_state *state) in unwind_get_return_address_ptr() argument
261 if (unwind_done(state)) in unwind_get_return_address_ptr()
264 if (state->regs) in unwind_get_return_address_ptr()
265 return &state->regs->ip; in unwind_get_return_address_ptr()
267 if (state->sp) in unwind_get_return_address_ptr()
268 return (unsigned long *)state->sp - 1; in unwind_get_return_address_ptr()
273 static bool stack_access_ok(struct unwind_state *state, unsigned long _addr, in stack_access_ok() argument
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/arch/s390/kernel/
Dfpu.c16 void __kernel_fpu_begin(struct kernel_fpu *state, u32 flags) in __kernel_fpu_begin() argument
22 flags &= state->mask; in __kernel_fpu_begin()
26 asm volatile("stfpc %0" : "=m" (state->fpc)); in __kernel_fpu_begin()
31 asm volatile("std 0,%0" : "=Q" (state->fprs[0])); in __kernel_fpu_begin()
32 asm volatile("std 1,%0" : "=Q" (state->fprs[1])); in __kernel_fpu_begin()
33 asm volatile("std 2,%0" : "=Q" (state->fprs[2])); in __kernel_fpu_begin()
34 asm volatile("std 3,%0" : "=Q" (state->fprs[3])); in __kernel_fpu_begin()
35 asm volatile("std 4,%0" : "=Q" (state->fprs[4])); in __kernel_fpu_begin()
36 asm volatile("std 5,%0" : "=Q" (state->fprs[5])); in __kernel_fpu_begin()
37 asm volatile("std 6,%0" : "=Q" (state->fprs[6])); in __kernel_fpu_begin()
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/arch/arm64/include/asm/
Dfpsimdmacros.h20 .macro fpsimd_save state, tmpnr
21 stp q0, q1, [\state, #16 * 0]
22 stp q2, q3, [\state, #16 * 2]
23 stp q4, q5, [\state, #16 * 4]
24 stp q6, q7, [\state, #16 * 6]
25 stp q8, q9, [\state, #16 * 8]
26 stp q10, q11, [\state, #16 * 10]
27 stp q12, q13, [\state, #16 * 12]
28 stp q14, q15, [\state, #16 * 14]
29 stp q16, q17, [\state, #16 * 16]
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/arch/mips/cavium-octeon/crypto/
Docteon-sha512.c37 write_octeon_64bit_hash_sha512(sctx->state[0], 0); in octeon_sha512_store_hash()
38 write_octeon_64bit_hash_sha512(sctx->state[1], 1); in octeon_sha512_store_hash()
39 write_octeon_64bit_hash_sha512(sctx->state[2], 2); in octeon_sha512_store_hash()
40 write_octeon_64bit_hash_sha512(sctx->state[3], 3); in octeon_sha512_store_hash()
41 write_octeon_64bit_hash_sha512(sctx->state[4], 4); in octeon_sha512_store_hash()
42 write_octeon_64bit_hash_sha512(sctx->state[5], 5); in octeon_sha512_store_hash()
43 write_octeon_64bit_hash_sha512(sctx->state[6], 6); in octeon_sha512_store_hash()
44 write_octeon_64bit_hash_sha512(sctx->state[7], 7); in octeon_sha512_store_hash()
49 sctx->state[0] = read_octeon_64bit_hash_sha512(0); in octeon_sha512_read_hash()
50 sctx->state[1] = read_octeon_64bit_hash_sha512(1); in octeon_sha512_read_hash()
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Docteon-sha256.c38 u64 *hash = (u64 *)sctx->state; in octeon_sha256_store_hash()
48 u64 *hash = (u64 *)sctx->state; in octeon_sha256_read_hash()
74 sctx->state[0] = SHA224_H0; in octeon_sha224_init()
75 sctx->state[1] = SHA224_H1; in octeon_sha224_init()
76 sctx->state[2] = SHA224_H2; in octeon_sha224_init()
77 sctx->state[3] = SHA224_H3; in octeon_sha224_init()
78 sctx->state[4] = SHA224_H4; in octeon_sha224_init()
79 sctx->state[5] = SHA224_H5; in octeon_sha224_init()
80 sctx->state[6] = SHA224_H6; in octeon_sha224_init()
81 sctx->state[7] = SHA224_H7; in octeon_sha224_init()
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/arch/powerpc/kvm/
Dbook3s_xive.c291 struct kvmppc_xive_irq_state *state) in xive_lock_and_mask() argument
304 old_prio = state->guest_priority; in xive_lock_and_mask()
305 state->guest_priority = MASKED; in xive_lock_and_mask()
307 if (!state->in_eoi) in xive_lock_and_mask()
309 state->guest_priority = old_prio; in xive_lock_and_mask()
318 kvmppc_xive_select_irq(state, &hw_num, &xd); in xive_lock_and_mask()
334 xive->vp_base + state->act_server, in xive_lock_and_mask()
335 MASKED, state->number); in xive_lock_and_mask()
337 state->old_p = true; in xive_lock_and_mask()
338 state->old_q = false; in xive_lock_and_mask()
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/arch/x86/crypto/sha512-mb/
Dsha512_mb_mgr_submit_avx2.S70 #define state arg1 macro
98 # JOB* sha512_mb_mgr_submit_avx2(MB_MGR *state, JOB *job)
99 # arg 1 : rcx : state
106 mov _unused_lanes(state), unused_lanes
111 lea _ldata(state, lane_data), lane_data
112 mov unused_lanes, _unused_lanes(state)
116 movl DWORD_len,_lens+4(state , lane, 8)
124 vmovq %xmm0, _args_digest(state, lane, 8)
125 vpextrq $1, %xmm0, _args_digest+1*32(state , lane, 8)
126 vmovq %xmm1, _args_digest+2*32(state , lane, 8)
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Dsha512_mb_mgr_flush_avx2.S68 #define state arg1 macro
108 # JOB* sha512_mb_mgr_flush_avx2(MB_MGR *state)
109 # arg 1 : rcx : state
115 mov _unused_lanes(state), unused_lanes
122 cmpq $0, offset(state)
125 cmpq $0, offset(state)
128 cmpq $0, offset(state)
134 mov offset(state,idx,8), tmp
139 cmpq $0, offset(state)
143 mov tmp, offset(state)
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Dsha512_mb_mgr_init_avx2.c56 void sha512_mb_mgr_init_avx2(struct sha512_mb_mgr *state) in sha512_mb_mgr_init_avx2() argument
61 state->lens[0] = 0xFFFFFFFF00000000; in sha512_mb_mgr_init_avx2()
62 state->lens[1] = 0xFFFFFFFF00000001; in sha512_mb_mgr_init_avx2()
63 state->lens[2] = 0xFFFFFFFF00000002; in sha512_mb_mgr_init_avx2()
64 state->lens[3] = 0xFFFFFFFF00000003; in sha512_mb_mgr_init_avx2()
66 state->unused_lanes = 0xFF03020100; in sha512_mb_mgr_init_avx2()
68 state->ldata[j].job_in_lane = NULL; in sha512_mb_mgr_init_avx2()
/arch/s390/crypto/
Dsha512_s390.c30 *(__u64 *)&ctx->state[0] = 0x6a09e667f3bcc908ULL; in sha512_init()
31 *(__u64 *)&ctx->state[2] = 0xbb67ae8584caa73bULL; in sha512_init()
32 *(__u64 *)&ctx->state[4] = 0x3c6ef372fe94f82bULL; in sha512_init()
33 *(__u64 *)&ctx->state[6] = 0xa54ff53a5f1d36f1ULL; in sha512_init()
34 *(__u64 *)&ctx->state[8] = 0x510e527fade682d1ULL; in sha512_init()
35 *(__u64 *)&ctx->state[10] = 0x9b05688c2b3e6c1fULL; in sha512_init()
36 *(__u64 *)&ctx->state[12] = 0x1f83d9abfb41bd6bULL; in sha512_init()
37 *(__u64 *)&ctx->state[14] = 0x5be0cd19137e2179ULL; in sha512_init()
51 memcpy(octx->state, sctx->state, sizeof(octx->state)); in sha512_export()
65 memcpy(sctx->state, ictx->state, sizeof(ictx->state)); in sha512_import()
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Dsha256_s390.c29 sctx->state[0] = SHA256_H0; in sha256_init()
30 sctx->state[1] = SHA256_H1; in sha256_init()
31 sctx->state[2] = SHA256_H2; in sha256_init()
32 sctx->state[3] = SHA256_H3; in sha256_init()
33 sctx->state[4] = SHA256_H4; in sha256_init()
34 sctx->state[5] = SHA256_H5; in sha256_init()
35 sctx->state[6] = SHA256_H6; in sha256_init()
36 sctx->state[7] = SHA256_H7; in sha256_init()
49 memcpy(octx->state, sctx->state, sizeof(octx->state)); in sha256_export()
60 memcpy(sctx->state, ictx->state, sizeof(ictx->state)); in sha256_import()
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/arch/x86/crypto/sha256-mb/
Dsha256_mb_mgr_submit_avx2.S68 #define state arg1 macro
96 # JOB* sha256_mb_mgr_submit_avx2(MB_MGR *state, JOB_SHA256 *job)
97 # arg 1 : rcx : state
104 mov _unused_lanes(state), unused_lanes
110 lea _ldata(state, lane_data), lane_data
111 mov unused_lanes, _unused_lanes(state)
118 movl DWORD_len, _lens(state , lane, 4)
123 vmovd %xmm0, _args_digest(state, lane, 4)
124 vpextrd $1, %xmm0, _args_digest+1*32(state , lane, 4)
125 vpextrd $2, %xmm0, _args_digest+2*32(state , lane, 4)
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Dsha256_mb_mgr_flush_avx2.S64 #define state arg1 macro
102 # JOB_SHA256* sha256_mb_mgr_flush_avx2(MB_MGR *state)
103 # arg 1 : rcx : state
109 mov _unused_lanes(state), unused_lanes
116 cmpq $0, offset(state)
119 cmpq $0, offset(state)
122 cmpq $0, offset(state)
125 cmpq $0, offset(state)
128 cmpq $0, offset(state)
131 cmpq $0, offset(state)
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/arch/powerpc/crypto/
Dsha256-spe-glue.c39 extern void ppc_spe_sha256_transform(u32 *state, const u8 *src, u32 blocks);
69 sctx->state[0] = SHA256_H0; in ppc_spe_sha256_init()
70 sctx->state[1] = SHA256_H1; in ppc_spe_sha256_init()
71 sctx->state[2] = SHA256_H2; in ppc_spe_sha256_init()
72 sctx->state[3] = SHA256_H3; in ppc_spe_sha256_init()
73 sctx->state[4] = SHA256_H4; in ppc_spe_sha256_init()
74 sctx->state[5] = SHA256_H5; in ppc_spe_sha256_init()
75 sctx->state[6] = SHA256_H6; in ppc_spe_sha256_init()
76 sctx->state[7] = SHA256_H7; in ppc_spe_sha256_init()
86 sctx->state[0] = SHA224_H0; in ppc_spe_sha224_init()
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/arch/x86/include/asm/
Dunwind.h38 void __unwind_start(struct unwind_state *state, struct task_struct *task,
40 bool unwind_next_frame(struct unwind_state *state);
41 unsigned long unwind_get_return_address(struct unwind_state *state);
42 unsigned long *unwind_get_return_address_ptr(struct unwind_state *state);
44 static inline bool unwind_done(struct unwind_state *state) in unwind_done() argument
46 return state->stack_info.type == STACK_TYPE_UNKNOWN; in unwind_done()
49 static inline bool unwind_error(struct unwind_state *state) in unwind_error() argument
51 return state->error; in unwind_error()
55 void unwind_start(struct unwind_state *state, struct task_struct *task, in unwind_start() argument
60 __unwind_start(state, task, regs, first_frame); in unwind_start()
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/arch/x86/boot/
Dcmdline.c42 } state = st_wordstart; in __cmdline_find_option() local
51 switch (state) { in __cmdline_find_option()
57 state = st_wordcmp; in __cmdline_find_option()
65 state = st_bufcpy; in __cmdline_find_option()
67 state = st_wordstart; in __cmdline_find_option()
69 state = st_wordskip; in __cmdline_find_option()
75 state = st_wordstart; in __cmdline_find_option()
80 state = st_wordstart; in __cmdline_find_option()
112 } state = st_wordstart; in __cmdline_find_option_bool() local
124 switch (state) { in __cmdline_find_option_bool()
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/arch/x86/crypto/sha1-mb/
Dsha1_mb_mgr_flush_avx2.S66 #define state arg1 macro
104 # JOB* sha1_mb_mgr_flush_avx2(MB_MGR *state)
105 # arg 1 : rcx : state
111 mov _unused_lanes(state), unused_lanes
118 cmpq $0, offset(state)
121 cmpq $0, offset(state)
124 cmpq $0, offset(state)
127 cmpq $0, offset(state)
130 cmpq $0, offset(state)
133 cmpq $0, offset(state)
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Dsha1_mb_mgr_submit_avx2.S70 #define state arg1 macro
98 # JOB* submit_mb_mgr_submit_avx2(MB_MGR *state, job_sha1 *job)
99 # arg 1 : rcx : state
106 mov _unused_lanes(state), unused_lanes
112 lea _ldata(state, lane_data), lane_data
113 mov unused_lanes, _unused_lanes(state)
120 movl DWORD_len, _lens(state , lane, 4)
125 vmovd %xmm0, _args_digest(state, lane, 4)
126 vpextrd $1, %xmm0, _args_digest+1*32(state , lane, 4)
127 vpextrd $2, %xmm0, _args_digest+2*32(state , lane, 4)
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/arch/s390/include/asm/fpu/
Dapi.h90 void __kernel_fpu_begin(struct kernel_fpu *state, u32 flags);
91 void __kernel_fpu_end(struct kernel_fpu *state, u32 flags);
94 static inline void kernel_fpu_begin(struct kernel_fpu *state, u32 flags) in kernel_fpu_begin() argument
97 state->mask = S390_lowcore.fpu_flags; in kernel_fpu_begin()
101 else if (state->mask & flags) in kernel_fpu_begin()
103 __kernel_fpu_begin(state, flags); in kernel_fpu_begin()
107 static inline void kernel_fpu_end(struct kernel_fpu *state, u32 flags) in kernel_fpu_end() argument
109 S390_lowcore.fpu_flags = state->mask; in kernel_fpu_end()
110 if (state->mask & flags) in kernel_fpu_end()
112 __kernel_fpu_end(state, flags); in kernel_fpu_end()
/arch/x86/lib/
Dcmdline.c39 } state = st_wordstart; in __cmdline_find_option_bool() local
52 switch (state) { in __cmdline_find_option_bool()
59 state = st_wordcmp; in __cmdline_find_option_bool()
92 state = st_wordskip; in __cmdline_find_option_bool()
99 state = st_wordstart; in __cmdline_find_option_bool()
134 } state = st_wordstart; in __cmdline_find_option() local
148 switch (state) { in __cmdline_find_option()
153 state = st_wordcmp; in __cmdline_find_option()
166 state = st_bufcpy; in __cmdline_find_option()
175 state = st_wordskip; in __cmdline_find_option()
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