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Searched refs:pi (Results 1 – 25 of 31) sorted by relevance

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/third_party/ulib/musl/third_party/math/
A Datan2f.c42 return pi; /* atan(+0,-anything) = pi */ in atan2f()
44 return -pi; /* atan(-0,-anything) =-pi */ in atan2f()
49 return m & 1 ? -pi / 2 : pi / 2; in atan2f()
55 return pi / 4; /* atan(+INF,+INF) */ in atan2f()
57 return -pi / 4; /* atan(-INF,+INF) */ in atan2f()
59 return 3 * pi / 4; /*atan(+INF,-INF)*/ in atan2f()
70 return pi; /* atan(+...,-INF) */ in atan2f()
72 return -pi; /* atan(-...,-INF) */ in atan2f()
78 return m & 1 ? -pi / 2 : pi / 2; in atan2f()
91 return pi - (z - pi_lo); /* atan(+,-) */ in atan2f()
[all …]
A Datan2.c66 return pi; /* atan(+0,-anything) = pi */ in atan2()
68 return -pi; /* atan(-0,-anything) =-pi */ in atan2()
73 return m & 1 ? -pi / 2 : pi / 2; in atan2()
79 return pi / 4; /* atan(+INF,+INF) */ in atan2()
81 return -pi / 4; /* atan(-INF,+INF) */ in atan2()
83 return 3 * pi / 4; /* atan(+INF,-INF) */ in atan2()
94 return pi; /* atan(+...,-INF) */ in atan2()
96 return -pi; /* atan(-...,-INF) */ in atan2()
102 return m & 1 ? -pi / 2 : pi / 2; in atan2()
115 return pi - (z - pi_lo); /* atan(+,-) */ in atan2()
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/third_party/ulib/ngunwind/src/mi/
A DGdyn-extract.c30 unw_proc_info_t *pi, unw_dyn_info_t *di, in unwi_extract_dynamic_proc_info() argument
33 pi->start_ip = di->start_ip; in unwi_extract_dynamic_proc_info()
34 pi->end_ip = di->end_ip; in unwi_extract_dynamic_proc_info()
35 pi->gp = di->gp; in unwi_extract_dynamic_proc_info()
36 pi->format = di->format; in unwi_extract_dynamic_proc_info()
40 pi->handler = di->u.pi.handler; in unwi_extract_dynamic_proc_info()
41 pi->lsda = 0; in unwi_extract_dynamic_proc_info()
42 pi->flags = di->u.pi.flags; in unwi_extract_dynamic_proc_info()
43 pi->unwind_info_size = 0; in unwi_extract_dynamic_proc_info()
45 pi->unwind_info = di; in unwi_extract_dynamic_proc_info()
[all …]
A DGfind_dynamic_proc_info.c29 local_find_proc_info (unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi, in local_find_proc_info() argument
42 return unwi_extract_dynamic_proc_info (as, ip, pi, di, need_unwind_info, in local_find_proc_info()
48 remote_find_proc_info (unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi, in remote_find_proc_info() argument
51 return unwi_dyn_remote_find_proc_info (as, ip, pi, need_unwind_info, arg); in remote_find_proc_info()
56 unw_proc_info_t *pi, int need_unwind_info, in unwi_find_dynamic_proc_info() argument
60 return local_find_proc_info (as, ip, pi, need_unwind_info, arg); in unwi_find_dynamic_proc_info()
62 return remote_find_proc_info (as, ip, pi, need_unwind_info, arg); in unwi_find_dynamic_proc_info()
A DGput_dynamic_unwind_info.c29 unwi_put_dynamic_unwind_info (unw_addr_space_t as, unw_proc_info_t *pi, in unwi_put_dynamic_unwind_info() argument
32 switch (pi->format) in unwi_put_dynamic_unwind_info()
36 unwi_dyn_remote_put_unwind_info (as, pi, arg); in unwi_put_dynamic_unwind_info()
42 tdep_put_unwind_info (as, pi, arg); in unwi_put_dynamic_unwind_info()
A DGget_proc_name.c53 unw_proc_info_t pi; in get_proc_name() local
58 ret = unwi_find_dynamic_proc_info (as, ip, &pi, 1, arg); in get_proc_name()
61 unw_dyn_info_t *di = pi.unwind_info; in get_proc_name()
64 *offp = ip - pi.start_ip; in get_proc_name()
69 ret = intern_string (as, a, di->u.pi.name_ptr, buf, buf_len, arg); in get_proc_name()
83 unwi_put_dynamic_unwind_info (as, &pi, arg); in get_proc_name()
A DGdyn-remote.c132 if (di->u.pi.regions) in free_dyn_info()
134 free_regions (di->u.pi.regions); in free_dyn_info()
135 di->u.pi.regions = NULL; in free_dyn_info()
163 if ((ret = fetchw (as, a, addr, &di->u.pi.name_ptr, arg)) < 0 in intern_dyn_info()
166 (int32_t *) &di->u.pi.flags, arg)) < 0) in intern_dyn_info()
205 unw_proc_info_t *pi, in unwi_dyn_remote_find_proc_info() argument
262 if (unwi_extract_dynamic_proc_info (as, ip, pi, di, in unwi_dyn_remote_find_proc_info()
292 if (!pi->unwind_info) in unwi_dyn_remote_put_unwind_info()
295 free_dyn_info (pi->unwind_info); in unwi_dyn_remote_put_unwind_info()
296 free (pi->unwind_info); in unwi_dyn_remote_put_unwind_info()
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A DGget_proc_info_by_ip.c30 unw_proc_info_t *pi, void *as_arg) in unw_get_proc_info_by_ip() argument
35 ret = unwi_find_dynamic_proc_info (as, ip, pi, 0, as_arg); in unw_get_proc_info_by_ip()
37 ret = (*a->find_proc_info) (as, ip, pi, 0, as_arg); in unw_get_proc_info_by_ip()
/third_party/ulib/ngunwind/src/x86_64/
A DGget_proc_info.c31 unw_get_proc_info (unw_cursor_t *cursor, unw_proc_info_t *pi) in unw_get_proc_info() argument
41 memset (pi, 0, sizeof (*pi)); in unw_get_proc_info()
42 pi->start_ip = c->dwarf.ip; in unw_get_proc_info()
43 pi->end_ip = c->dwarf.ip + 1; in unw_get_proc_info()
46 *pi = c->dwarf.pi; in unw_get_proc_info()
A DGstash_frame.c112 assert(! need_unwind_info || dw->pi.unwind_info); in tdep_fetch_frame()
114 && dw->pi.unwind_info in tdep_fetch_frame()
115 && ((struct dwarf_cie_info *) dw->pi.unwind_info)->signal_frame) in tdep_fetch_frame()
/third_party/dev/ethernet/e1000/
A Digb_txrx.c92 switch(pi->ipi_etype) { in igb_tso_setup()
110 paylen = pi->ipi_len - pi->ipi_ehdrlen - pi->ipi_ip_hlen - pi->ipi_tcp_hlen; in igb_tso_setup()
113 if (pi->ipi_mflags & M_VLANTAG) { in igb_tso_setup()
158 if (pi->ipi_csum_flags & CSUM_TSO) in igb_tx_ctx_setup()
172 if (pi->ipi_mflags & M_VLANTAG) { in igb_tx_ctx_setup()
181 switch(pi->ipi_etype) { in igb_tx_ctx_setup()
196 switch (pi->ipi_ipproto) { in igb_tx_ctx_setup()
237 int nsegs = pi->ipi_nsegs; in igb_isc_txd_encap()
249 if (pi->ipi_mflags & M_VLANTAG) in igb_isc_txd_encap()
252 i = pi->ipi_pidx; in igb_isc_txd_encap()
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A Dem_txrx.c144 hdr_len = pi->ipi_ehdrlen + pi->ipi_ip_hlen + pi->ipi_tcp_hlen; in em_tso_setup()
152 cur = pi->ipi_pidx; in em_tso_setup()
162 htole16(pi->ipi_ehdrlen + pi->ipi_ip_hlen - 1); in em_tso_setup()
170 TXD->upper_setup.tcp_fields.tucss = pi->ipi_ehdrlen + pi->ipi_ip_hlen; in em_tso_setup()
173 pi->ipi_ehdrlen + pi->ipi_ip_hlen + offsetof(struct tcphdr, th_sum); in em_tso_setup()
229 cur = pi->ipi_pidx; in em_transmit_checksum_setup()
230 hdr_len = pi->ipi_ehdrlen + pi->ipi_ip_hlen; in em_transmit_checksum_setup()
310 int nsegs = pi->ipi_nsegs; in em_isc_txd_encap()
320 i = first = pi->ipi_pidx; in em_isc_txd_encap()
344 if (pi->ipi_mflags & M_VLANTAG) { in em_isc_txd_encap()
[all …]
/third_party/ulib/ngunwind/src/dwarf/
A DGfde.c47 const unw_proc_info_t *pi, struct dwarf_cie_info *dci, in parse_cie() argument
314 pi->start_ip = start_ip; in dwarf_extract_proc_info_from_fde()
315 pi->end_ip = start_ip + ip_range; in dwarf_extract_proc_info_from_fde()
316 pi->handler = dci.handler; in dwarf_extract_proc_info_from_fde()
326 pi, &pi->lsda, arg)) < 0) in dwarf_extract_proc_info_from_fde()
330 (long) pi->start_ip, (long) pi->end_ip, (long) pi->lsda); in dwarf_extract_proc_info_from_fde()
334 pi->format = UNW_INFO_FORMAT_TABLE; in dwarf_extract_proc_info_from_fde()
335 pi->unwind_info_size = sizeof (dci); in dwarf_extract_proc_info_from_fde()
336 pi->unwind_info = mempool_alloc (&dwarf_cie_info_pool); in dwarf_extract_proc_info_from_fde()
337 if (!pi->unwind_info) in dwarf_extract_proc_info_from_fde()
[all …]
A DGfind_proc_info-lsb.c51 unw_proc_info_t *pi, int need_unwind_info, void *arg) in linear_search() argument
60 if ((ret = dwarf_extract_proc_info_from_fde (as, a, &addr, pi, in linear_search()
65 if (ip >= pi->start_ip && ip < pi->end_ip) in linear_search()
533 unw_proc_info_t *pi = cb_data->pi; in dwarf_callback() local
603 pi->gp = di->gp; in dwarf_callback()
651 pi, need_unwind_info, NULL); in dwarf_callback()
718 cb_data.pi = pi; in dwarf_find_proc_info()
914 pi->start_ip += segbase; in dwarf_search_unwind_table()
915 pi->end_ip += segbase; in dwarf_search_unwind_table()
916 pi->flags = UNW_PI_FLAG_DEBUG_FRAME; in dwarf_search_unwind_table()
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A DGfind_unwind_table.c48 unw_proc_info_t pi; in dwarf_find_unwind_table() local
156 memset (&pi, 0, sizeof (pi)); in dwarf_find_unwind_table()
157 pi.gp = edi->di_cache.gp; in dwarf_find_unwind_table()
161 &addr, hdr->eh_frame_ptr_enc, &pi, in dwarf_find_unwind_table()
170 &addr, hdr->fde_count_enc, &pi, in dwarf_find_unwind_table()
201 pi, need_unwind_info, NULL); in dwarf_find_unwind_table()
257 unw_proc_info_t pi; in dwarf_as_find_unwind_table() local
408 memset (&pi, 0, sizeof (pi)); in dwarf_as_find_unwind_table()
409 pi.gp = edi->di_cache.gp; in dwarf_as_find_unwind_table()
418 &addr, hdr->eh_frame_ptr_enc, &pi, in dwarf_as_find_unwind_table()
[all …]
A DGpe.c34 const unw_proc_info_t *pi, in dwarf_read_encoded_pointer() argument
38 pi, valp, arg); in dwarf_read_encoded_pointer()
A DGparser.c83 curr_ip = c->pi.start_ip; in run_cfi_program()
429 memset (&c->pi, 0, sizeof (c->pi)); in fetch_proc_info()
456 assert(c->pi.unwind_info); in fetch_proc_info()
480 else if (pi->unwind_info && pi->format == UNW_INFO_FORMAT_TABLE) in put_unwind_info()
483 pi->unwind_info = NULL; in put_unwind_info()
494 dci = c->pi.unwind_info; in parse_fde()
682 switch (c->pi.format) in create_state_record_for()
847 put_unwind_info (c, &c->pi); in uncached_dwarf_find_save_locs()
857 put_unwind_info (c, &c->pi); in uncached_dwarf_find_save_locs()
889 put_unwind_info (c, &c->pi); in dwarf_find_save_locs()
[all …]
/third_party/ulib/ngunwind/src/aarch64/
A DGget_proc_info.c28 unw_get_proc_info (unw_cursor_t *cursor, unw_proc_info_t *pi) in unw_get_proc_info() argument
37 *pi = c->dwarf.pi; in unw_get_proc_info()
/third_party/ulib/ngunwind/src/arm/
A DGget_proc_info.c28 unw_get_proc_info (unw_cursor_t *cursor, unw_proc_info_t *pi) in unw_get_proc_info() argument
39 *pi = c->dwarf.pi; in unw_get_proc_info()
A DGex_tables.c53 unw_proc_info_t *pi; /* proc-info pointer */ member
295 unw_word_t entry = (unw_word_t) c->pi.unwind_info; in arm_exidx_extract()
412 if (prel31_to_addr (as, arg, last, &pi->start_ip) < 0) in tdep_search_unwind_table()
415 pi->end_ip = di->end_ip -1; in tdep_search_unwind_table()
440 pi->end_ip--; in tdep_search_unwind_table()
445 pi->unwind_info_size = 8; in tdep_search_unwind_table()
446 pi->unwind_info = (void *) entry; in tdep_search_unwind_table()
447 pi->format = UNW_INFO_FORMAT_ARM_EXIDX; in tdep_search_unwind_table()
518 cb_data.pi = pi; in arm_find_proc_info()
544 cb_data.pi = pi; in arm_find_proc_info()
[all …]
A Dunwind_i.h51 unw_proc_info_t *pi, int need_unwind_info,
54 unw_proc_info_t *pi, void *arg);
/third_party/ulib/ngunwind/include/ngunwind/private/
A Dlibunwind_i.h172 unw_proc_info_t *pi,
176 unw_proc_info_t *pi,
181 unw_proc_info_t *pi, void *arg);
188 unw_proc_info_t *pi,
192 unw_proc_info_t *pi,
362 (*(c)->as->acc.find_proc_info) ((c)->as, (ip), &(c)->pi, (n), \
364 #define tdep_put_unwind_info(as,pi,arg) \ argument
365 (*(as)->acc.put_unwind_info) ((as), (pi), (arg))
377 unw_dyn_info_t *di, unw_proc_info_t *pi,
/third_party/ulib/musl/src/math/
A Dtgamma.c27 static const double pi = 3.141592653589793238462643383279502884; variable
43 x *= pi; in sinpi()
180 r = -pi / (sinpi(absx) * absx * r); in tgamma()
233 r = log(pi/(fabs(x)*absx)) - r;
/third_party/ulib/ngunwind/include/ngunwind/
A Ddwarf.h300 unw_proc_info_t pi; /* info about current procedure */ member
351 unw_proc_info_t *pi; /* proc-info pointer */ member
363 unw_proc_info_t *pi,
373 unw_proc_info_t *pi,
379 unw_proc_info_t *pi, void *arg);
386 unw_proc_info_t *pi,
399 const unw_proc_info_t *pi,
/third_party/ulib/ngunwind/src/
A Dfuchsia.c141 remote_find_proc_info (unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi, in remote_find_proc_info() argument
158 ret = dwarf_search_unwind_table (as, ip, &cxt->edi.di_cache, pi, in remote_find_proc_info()
161 ret = dwarf_search_unwind_table (as, ip, &cxt->edi.di_debug, pi, in remote_find_proc_info()
169 remote_put_unwind_info (unw_addr_space_t as, unw_proc_info_t *pi, void *arg) in remote_put_unwind_info() argument
175 free (pi->unwind_info); in remote_put_unwind_info()
176 pi->unwind_info = NULL; in remote_put_unwind_info()

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