Searched refs:zero (Results 26 - 50 of 544) sorted by relevance

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/linux-master/arch/nios2/kernel/
H A Dinsnemu.S115 stw zero, 0(sp) /* Save zero on stack to avoid special case for r0. */
212 bne r7, zero, multiply
262 bne r7, zero, unsigned_division
270 bge r3,zero,dividend_is_nonnegative
271 sub r3, zero, r3 /* -r3 */
273 bge r5, zero, divisor_is_nonnegative
274 sub r5, zero, r5 /* -r5 */
304 cmplt r7, r3, zero /* r7 = MSB of r3 */
325 bne r14, zero, divide_loo
[all...]
/linux-master/tools/testing/selftests/bpf/progs/
H A Dtest_sockmap_kern.h112 int len, *f, ret, zero = 0; local
124 f = bpf_map_lookup_elem(&sock_skb_opts, &zero);
239 int *bytes, zero = 0, one = 1, two = 2, three = 3, four = 4, five = 5; local
242 bytes = bpf_map_lookup_elem(&sock_apply_bytes, &zero);
245 bytes = bpf_map_lookup_elem(&sock_cork_bytes, &zero);
248 start = bpf_map_lookup_elem(&sock_bytes, &zero);
269 int zero = 0, one = 1, two = 2, three = 3, four = 4, five = 5, key = 0; local
274 bytes = bpf_map_lookup_elem(&sock_apply_bytes, &zero);
277 bytes = bpf_map_lookup_elem(&sock_cork_bytes, &zero);
281 start = bpf_map_lookup_elem(&sock_bytes, &zero);
316 int ret = 0, *bytes, zero = 0; local
337 int ret = 0, *bytes, zero = 0; local
354 int zero = 0, one = 1, two = 2, three = 3, four = 4, five = 5, err = 0; local
[all...]
H A Dtest_mmap.c30 int zero = 0, one = 1, two = 2, far = 1500; local
39 p = bpf_map_lookup_elem(&data_map, &zero);
H A Dtest_perf_buffer.c25 int zero = 0, *my_pid, cur_pid; local
28 my_pid = bpf_map_lookup_elem(&my_pid_map, &zero);
H A Dtask_storage_nodeadlock.c29 int ret, zero = 0; local
36 value = bpf_task_storage_get(&task_storage, task, &zero,
H A Dtest_hash_large_key.c31 int zero = 0, value = 42; local
34 key = bpf_map_lookup_elem(&key_map, &zero);
H A Dnormal_map_btf.c37 int zero = 0; local
42 value = bpf_map_lookup_elem(&array, &zero);
/linux-master/drivers/misc/lkdtm/
H A Drefcount.c4 * underflow, reaching zero untested, etc).
67 pr_warn("Weird: refcount_inc_not_zero() reported zero\n");
79 pr_warn("Weird: refcount_add_not_zero() reported zero\n");
94 pr_warn("Still at zero: refcount_inc/add() must not inc-from-0\n");
103 * zero it should either saturate (when inc-from-zero isn't protected)
104 * or stay at zero (when inc-from-zero is protected) and should WARN for both.
108 refcount_t zero = REFCOUNT_INIT(2); local
111 refcount_dec(&zero);
208 refcount_t zero = REFCOUNT_INIT(0); local
233 refcount_t zero = REFCOUNT_INIT(0); local
[all...]
/linux-master/arch/riscv/kernel/
H A Dsuspend_entry.S55 /* Return non-zero value */
68 add t0, a0, zero
69 add t1, a1, zero
77 add a0, t0, zero
78 add a1, t1, zero
82 add a0, a1, zero
90 /* Return zero value */
91 add a0, zero, zero
/linux-master/net/mac80211/
H A Daes_gmac.c21 u8 *zero, *__aad, iv[AES_BLOCK_SIZE]; local
34 zero = (u8 *)aead_req + reqsize;
35 __aad = zero + GMAC_MIC_LEN;
40 /* mask Timestamp field to zero */
43 sg_set_buf(&sg[1], zero, 8);
45 sg_set_buf(&sg[3], zero, GMAC_MIC_LEN);
51 sg_set_buf(&sg[2], zero, GMAC_MIC_LEN);
/linux-master/arch/arm64/include/asm/
H A Dasm-extable.h40 #define _ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, err, zero) \
45 EX_DATA_REG(ZERO, zero) \
88 #define _ASM_EXTABLE_UACCESS_ERR_ZERO(insn, fixup, err, zero) \
94 EX_DATA_REG(ZERO, zero) \
97 #define _ASM_EXTABLE_KACCESS_ERR_ZERO(insn, fixup, err, zero) \
103 EX_DATA_REG(ZERO, zero) \
/linux-master/samples/bpf/
H A Dibumad_kern.c80 u64 zero = 0, *val; local
87 bpf_map_update_elem(&read_count, &class, &zero, BPF_NOEXIST);
100 u64 zero = 0, *val; local
107 bpf_map_update_elem(&read_count, &class, &zero, BPF_NOEXIST);
120 u64 zero = 0, *val; local
127 bpf_map_update_elem(&write_count, &class, &zero, BPF_NOEXIST);
H A Dtest_override_return.sh5 dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=1
/linux-master/arch/x86/events/
H A Dprobe.c19 perf_msr_probe(struct perf_msr *msr, int cnt, bool zero, void *data) argument
52 /* Disable zero counters if requested. */
53 if (!zero && !(val & mask))
/linux-master/arch/alpha/lib/
H A Dev67-strchr.S49 cmpbge zero, t0, t2 # E : bits set iff byte == zero
50 cmpbge zero, t4, t4 # E : bits set iff byte is garbage
54 xor t0, a1, t1 # E : make bytes == c zero
55 cmpbge zero, t1, t3 # E : bits set iff byte == c
56 or t2, t3, t0 # E : bits set iff char match or zero match
72 cmpbge zero, t0, t2 # E : bits set iff byte == 0
74 cmpbge zero, t1, t3 # E : bits set iff byte == c
/linux-master/arch/arm/include/asm/
H A Dtlbflush.h318 const int zero = 0; local
321 tlb_op(TLB_V4_U_FULL | TLB_V6_U_FULL, "c8, c7, 0", zero);
322 tlb_op(TLB_V4_D_FULL | TLB_V6_D_FULL, "c8, c6, 0", zero);
323 tlb_op(TLB_V4_I_FULL | TLB_V6_I_FULL, "c8, c5, 0", zero);
328 const int zero = 0; local
335 tlb_op(TLB_V7_UIS_FULL, "c8, c7, 0", zero);
345 const int zero = 0; local
352 tlb_op(TLB_V7_UIS_FULL, "c8, c3, 0", zero);
362 const int zero = 0; local
368 tlb_op(TLB_V4_U_FULL, "c8, c7, 0", zero);
415 const int zero = 0; local
474 const int zero = 0; local
530 const int zero = 0; local
539 const int zero = 0; local
549 const int zero = 0; local
[all...]
/linux-master/lib/
H A Dstackinit_kunit.c4 * -ftrivial-auto-var-init={zero,pattern} or CONFIG_GCC_PLUGIN_STRUCTLEAK*.
81 #define ZERO_CLONE_SCALAR(zero) memset(&(zero), 0x00, sizeof(zero))
82 #define ZERO_CLONE_STRING(zero) memset(&(zero), 0x00, sizeof(zero))
87 #define ZERO_CLONE_STRUCT(zero) \
89 memset(&(zero), 0xFF, sizeof(zero)); \
[all...]
/linux-master/arch/alpha/include/uapi/asm/
H A Dregdef.h43 #define zero $31 /* reads as zero, writes are noops */ macro
/linux-master/drivers/hid/
H A Dhid-roccat-savu.h16 uint8_t zero; member in struct:savu_mouse_report_special
/linux-master/drivers/mfd/
H A D88pm860x-i2c.c143 unsigned char zero; local
147 read_device(i2c, 0xFA, 0, &zero);
148 read_device(i2c, 0xFB, 0, &zero);
149 read_device(i2c, 0xFF, 0, &zero);
151 read_device(i2c, 0xFE, 0, &zero);
152 read_device(i2c, 0xFC, 0, &zero);
161 unsigned char zero = 0; local
165 read_device(i2c, 0xfa, 0, &zero);
166 read_device(i2c, 0xfb, 0, &zero);
167 read_device(i2c, 0xff, 0, &zero);
[all...]
/linux-master/drivers/s390/block/
H A Ddasd_fba.h20 unsigned char zero:2; /* Must be zero */ member in struct:DE_fba_data::__anon123
21 unsigned char da:1; /* usually zero */
23 unsigned char zero2:2; /* zero */
25 __u8 zero; /* Must be zero */ member in struct:DE_fba_data
34 unsigned char zero:4; member in struct:LO_fba_data::__anon124
/linux-master/arch/arc/kernel/
H A Dfpu.c37 const unsigned int zero = 0; local
44 : "r" (zero), "r" (*(readfrom + 1)), "r" (*(readfrom))
52 : "r" (zero), "r" (*(readfrom + 3)), "r" (*(readfrom + 2))
65 /* Initialize to zero: setting requires FWE be set */
/linux-master/tools/perf/util/bpf_skel/
H A Dbperf_follower.bpf.c35 __u32 filter_key, zero = 0; local
43 accum_key = &zero;
63 diff_val = bpf_map_lookup_elem(&diff_readings, &zero);
H A Dbperf_leader.bpf.c33 __u32 zero = 0; local
36 prev_val = bpf_map_lookup_elem(&prev_readings, &zero);
40 diff_val = bpf_map_lookup_elem(&diff_readings, &zero);
/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dsubprogs.c16 char zero = '0'; local
22 write(ctx->fd, &zero, sizeof(zero));

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