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Searched refs:ffi (Results 1 – 25 of 125) sorted by relevance

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/external/bcc/src/lua/bpf/
Dproto.lua16 local ffi = require('ffi')
17 local BPF = ffi.typeof('struct bpf')
19 ffi.cdef [[
173 ffi.cdef [[
199 ffi.cdef 'struct pt_regs {};'
202 ffi.metatype('struct pt_regs', {
231 e.emit(BPF.LD + BPF.ABS + e.const_width[ffi.sizeof(type)], tmp_reg, 0, 0, d.off + off or 0)
235 e.emit(BPF.LD + BPF.IND + e.const_width[ffi.sizeof(type)], tmp_reg, dst_reg, 0, off or 0)
273 d.off = d.off + ffi.sizeof('struct eth_t')
279 t.__dissector=ffi.typeof(typestr)
[all …]
Dcdef.lua16 local ffi = require('ffi')
21 ffi.cdef [[
193 ffi.metatype('struct bpf_stacktrace', {
194 __len = function (t) return ffi.sizeof(t.ip) / ffi.sizeof(t.ip[0]) end,
201 return string.match(tostring(ffi.typeof(v)), '<([^>]+)')
217 return (type(v.const) == 'number' and not ffi.istype(v.type, ffi.typeof('void')))
218 …or type(v.const) == 'cdata' and ffi.istype(v.type, ffi.typeof('uint64_t')) -- Lua numbers are at m…
219 or type(v.const) == 'cdata' and ffi.istype(v.type, ffi.typeof('int64_t'))
240 …assert(type(event_type) == 'string' and ffi.typeof(event_type), 'not a valid type for event reader…
241 event_type = ffi.typeof(event_type .. '*') -- Convert type to pointer-to-type
[all …]
Dbuiltins.lua16 local ffi = require('ffi')
20 local BPF, HELPER = ffi.typeof('struct bpf'), ffi.typeof('struct bpf_func_id')
25 …[1] = ffi.typeof('uint8_t'), [2] = ffi.typeof('uint16_t'), [4] = ffi.typeof('uint32_t'), [8] = ffi…
43 return const_width_type[w] or ffi.typeof(string.format('uint8_t [%d]', w))
50 if not ffi.typeinfo then error('LuaJIT 2.1+ is required for ffi.typeinfo') end
51 local cinfo = ffi.typeinfo(ct)
53 cinfo = ffi.typeinfo(cinfo.sib)
57 local size = math.max(1, ffi.typeinfo(cinfo.sib or ct).size - cinfo.size)
65 if w then x = ffi.cast(const_width_type[w/8], x) end
74 w = w or ffi.sizeof(e.V[a].type)*8
[all …]
Delf.lua20 local ffi = require('ffi')
21 ffi.cdef [[
150 local elf = ffi.load('elf')
156 local ELF_C = ffi.new('struct Elf_Cmd')
181 ffi.metatype('struct Elf_object', {
193 local phnum = ffi.new('size_t [1]')
197 local header = ffi.new('GElf_Phdr [1]')
209 local header = ffi.new('GElf_Shdr [1]')
218 local sym = ffi.new('GElf_Sym [1]')
224 name = ffi.string(name)
[all …]
Dbpf.lua34 local ffi = require('ffi')
44 local BPF = ffi.typeof('struct bpf')
45 local HELPER = ffi.typeof('struct bpf_func_id')
65 [ffi.new] = true,
92 insn = ffi.new('struct bpf_insn[4096]'),
104 local stack_top = (stackslots + 1) * ffi.sizeof('uint64_t')
119 vinfo.spill = (var + 1) * ffi.sizeof('uint64_t') -- Index by (variable number) * (register width)
186 vtype = ffi.typeof(const)
222 elseif vtype and ffi.sizeof(vtype) == 8 then
224 emit(BPF.LD + BPF.DW, reg, 0, 0, ffi.cast('uint32_t', src.const))
[all …]
/external/libffi/
DMakefile.am10 src/aarch64/ffi.c src/aarch64/ffitarget.h src/aarch64/sysv.S \
11 src/alpha/ffi.c src/alpha/osf.S \
12 src/alpha/ffitarget.h src/arc/ffi.c src/arc/arcompact.S \
13 src/arc/ffitarget.h src/arm/ffi.c src/arm/sysv.S \
14 src/arm/ffitarget.h src/avr32/ffi.c src/avr32/sysv.S \
15 src/avr32/ffitarget.h src/cris/ffi.c src/cris/sysv.S \
16 src/cris/ffitarget.h src/ia64/ffi.c src/ia64/ffitarget.h \
17 src/ia64/ia64_flags.h src/ia64/unix.S src/mips/ffi.c \
18 src/mips/n32.S src/mips/o32.S src/metag/ffi.c \
19 src/metag/ffitarget.h src/metag/sysv.S src/moxie/ffi.c \
[all …]
DChangeLog.v124 * m68k/ffi.c (ffi_prep_cif_machdep): Use bitmask for cif->flags.
202 It is now inserted into ffi.h at configure time.
229 ffi.h.in changes. This is a work-around for SGI's "simple"
234 * ffi.h.in: PowerPC support.
238 * ffi.h.in: Add m68k support.
243 * ffi.h.in (SIZEOF_ARG): Use a pointer type by default.
245 * ffi.h.in: Alpha support.
249 * ffi.h.in, ffi_common.h: Cygnus Support -> Cygnus Solutions.
253 * ffi.h.in: Added ffi_type_void definition.
259 * ffi.h.in: Removed FFI_DEBUG. It's now in the correct
[all …]
DChangeLog.libffi39 include/ffi.h.in,
43 src/x86/ffi.c,
166 * src/sh64/ffi.c: Remove lint directives. Was missing from merge
171 * src/sh/ffi.c: Apply missing hunk from Alexandre Oliva's patch of
220 * src/powerpc/ffi.c: Add two new flags to indicate if we have one
247 * src/sh/ffi.c (ffi_prep_closure_loc): Turn INSN into an unsigned
266 * include/ffi.h.in: Wrap definition of target architecture to
271 * src/x86/ffi.c (ffi_prep_closure_loc): Fix for bug revealed in
316 * src/x86/ffi.c (ffi_closure_SYSV_inner): Change C++ comment to C
322 * include/ffi.h.in: Change void (*)() to void (*)(void).
[all …]
DChangeLog.libffi-3.124 * src/x86/ffi.c: Add support for FFI_STDCALL, FFI_THISCALL, and
166 * src/aarch64/ffi.c: Fix missing semicolons on assertions under
172 * src/aarch64/ffi.c, src/arm/ffi.c, src/x86/ffi.c: Inhibit Clang
174 * src/arm/ffi.c: Prevent NULL dereference, fix short type warning
188 * src/aarch64/ffi.c: Clean up for double == long double. Clean up
200 * configure, Makefile.in, include/Makefile.in, include/ffi.h.in,
208 * include/ffi.h.in (ffi_prep_types): Declare.
213 * src/powerpc/ffi.c: Split into..
230 * src/powerpc/ffi.c (ffi_prep_cif_machdep_core): Use
244 * src/arm/ffi.c (ffi_call): Hoist declaration of temp to top of
[all …]
/external/python/cpython2/Modules/_ctypes/libffi/
DMakefile.am10 src/aarch64/ffi.c src/aarch64/ffitarget.h src/aarch64/sysv.S \
11 src/alpha/ffi.c src/alpha/osf.S \
12 src/alpha/ffitarget.h src/arc/ffi.c src/arc/arcompact.S \
13 src/arc/ffitarget.h src/arm/ffi.c src/arm/sysv.S \
14 src/arm/ffitarget.h src/avr32/ffi.c src/avr32/sysv.S \
15 src/avr32/ffitarget.h src/cris/ffi.c src/cris/sysv.S \
16 src/cris/ffitarget.h src/ia64/ffi.c src/ia64/ffitarget.h \
17 src/ia64/ia64_flags.h src/ia64/unix.S src/mips/ffi.c \
18 src/mips/n32.S src/mips/o32.S src/metag/ffi.c \
19 src/metag/ffitarget.h src/metag/sysv.S src/moxie/ffi.c \
[all …]
Dfficonfig.py.in7 'MIPS_IRIX': ['src/mips/ffi.c', 'src/mips/o32.S', 'src/mips/n32.S'],
8 'MIPS_LINUX': ['src/mips/ffi.c', 'src/mips/o32.S'],
9 'X86': ['src/x86/ffi.c', 'src/x86/sysv.S', 'src/x86/win32.S'],
10 'X86_FREEBSD': ['src/x86/ffi.c', 'src/x86/freebsd.S'],
11 'X86_WIN32': ['src/x86/ffi.c', 'src/x86/win32.S'],
12 'SPARC': ['src/sparc/ffi.c', 'src/sparc/v8.S', 'src/sparc/v9.S'],
13 'ALPHA': ['src/alpha/ffi.c', 'src/alpha/osf.S'],
14 'IA64': ['src/ia64/ffi.c', 'src/ia64/unix.S'],
15 'M32R': ['src/m32r/sysv.S', 'src/m32r/ffi.c'],
16 'M68K': ['src/m68k/ffi.c', 'src/m68k/sysv.S'],
[all …]
DChangeLog.v124 * m68k/ffi.c (ffi_prep_cif_machdep): Use bitmask for cif->flags.
202 It is now inserted into ffi.h at configure time.
229 ffi.h.in changes. This is a work-around for SGI's "simple"
234 * ffi.h.in: PowerPC support.
238 * ffi.h.in: Add m68k support.
243 * ffi.h.in (SIZEOF_ARG): Use a pointer type by default.
245 * ffi.h.in: Alpha support.
249 * ffi.h.in, ffi_common.h: Cygnus Support -> Cygnus Solutions.
253 * ffi.h.in: Added ffi_type_void definition.
259 * ffi.h.in: Removed FFI_DEBUG. It's now in the correct
[all …]
DMakefile.in84 @MIPS_TRUE@am__append_2 = src/mips/ffi.c src/mips/o32.S src/mips/n32.S
85 @BFIN_TRUE@am__append_3 = src/bfin/ffi.c src/bfin/sysv.S
86 @X86_TRUE@am__append_4 = src/x86/ffi.c src/x86/sysv.S src/x86/win32.S
87 @X86_FREEBSD_TRUE@am__append_5 = src/x86/ffi.c src/x86/freebsd.S src/x86/win32.S
88 @X86_WIN32_TRUE@am__append_6 = src/x86/ffi.c src/x86/win32.S
89 @X86_WIN64_TRUE@am__append_7 = src/x86/ffi.c src/x86/win64.S
90 @X86_DARWIN_TRUE@am__append_8 = src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
92 @SPARC_TRUE@am__append_10 = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
93 @ALPHA_TRUE@am__append_11 = src/alpha/ffi.c src/alpha/osf.S
94 @IA64_TRUE@am__append_12 = src/ia64/ffi.c src/ia64/unix.S
[all …]
DChangeLog.libffi39 include/ffi.h.in,
43 src/x86/ffi.c,
166 * src/sh64/ffi.c: Remove lint directives. Was missing from merge
171 * src/sh/ffi.c: Apply missing hunk from Alexandre Oliva's patch of
220 * src/powerpc/ffi.c: Add two new flags to indicate if we have one
247 * src/sh/ffi.c (ffi_prep_closure_loc): Turn INSN into an unsigned
266 * include/ffi.h.in: Wrap definition of target architecture to
271 * src/x86/ffi.c (ffi_prep_closure_loc): Fix for bug revealed in
316 * src/x86/ffi.c (ffi_closure_SYSV_inner): Change C++ comment to C
322 * include/ffi.h.in: Change void (*)() to void (*)(void).
[all …]
DChangeLog.libffi-3.124 * src/x86/ffi.c: Add support for FFI_STDCALL, FFI_THISCALL, and
166 * src/aarch64/ffi.c: Fix missing semicolons on assertions under
172 * src/aarch64/ffi.c, src/arm/ffi.c, src/x86/ffi.c: Inhibit Clang
174 * src/arm/ffi.c: Prevent NULL dereference, fix short type warning
188 * src/aarch64/ffi.c: Clean up for double == long double. Clean up
200 * configure, Makefile.in, include/Makefile.in, include/ffi.h.in,
208 * include/ffi.h.in (ffi_prep_types): Declare.
213 * src/powerpc/ffi.c: Split into..
230 * src/powerpc/ffi.c (ffi_prep_cif_machdep_core): Use
244 * src/arm/ffi.c (ffi_call): Hoist declaration of temp to top of
[all …]
/external/bcc/src/lua/bpf/spec/
Dcodegen_spec.lua1 local ffi = require('ffi')
35 if not key_ctype then key_ctype = ffi.typeof('uint32_t') end
36 if not val_ctype then val_ctype = ffi.typeof('uint32_t') end
41 key = ffi.new(ffi.typeof('$ [1]', key_ctype)),
42 val = ffi.new(ffi.typeof('$ [1]', val_ctype)),
299 local mem = ffi.new('uint8_t [16]')
315 local mem = ffi.new('uint8_t [7]')
331 local mem = ffi.new('uint8_t [1]')
349 local mem = ffi.new('uint8_t [7]')
369 local mem = ffi.new(kv_t)
[all …]
/external/python/cpython2/Modules/_ctypes/
Dlibffi.diff40 …ac_config_files="$ac_config_files include/Makefile include/ffi.h Makefile testsuite/Makefile man/M…
108 AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
125 + 'MIPS_IRIX': ['src/mips/ffi.c', 'src/mips/o32.S', 'src/mips/n32.S'],
126 + 'MIPS_LINUX': ['src/mips/ffi.c', 'src/mips/o32.S'],
127 + 'X86': ['src/x86/ffi.c', 'src/x86/sysv.S', 'src/x86/win32.S'],
128 + 'X86_FREEBSD': ['src/x86/ffi.c', 'src/x86/freebsd.S'],
129 + 'X86_WIN32': ['src/x86/ffi.c', 'src/x86/win32.S'],
130 + 'SPARC': ['src/sparc/ffi.c', 'src/sparc/v8.S', 'src/sparc/v9.S'],
131 + 'ALPHA': ['src/alpha/ffi.c', 'src/alpha/osf.S'],
132 + 'IA64': ['src/ia64/ffi.c', 'src/ia64/unix.S'],
[all …]
/external/bcc/src/lua/bcc/vendor/
Dposix.lua16 local ffi = require("ffi")
21 ffi.cdef [[
35 ffi.cdef [[
51 local ts = ffi.new("struct timespec[1]")
52 assert(ffi.C.clock_gettime(clock or CLOCK.MONOTONIC_RAW, ts) == 0,
53 "clock_gettime() failed: "..ffi.errno())
59 local ts = ffi.new("struct timespec[1]")
64 ffi.C.clock_nanosleep(clock or CLOCK.MONOTONIC, 0, ts, nil)
68 return tonumber(ffi.C.get_nprocs())
73 return ffi.C.strtoull(n, nil, base or 10)
/external/bcc/src/lua/bcc/
Dlibbcc.lua16 local ffi = require("ffi")
18 ffi.cdef[[
60 ffi.cdef[[
98 ffi.cdef[[
108 ffi.cdef[[
132 ffi.cdef[[
145 return ffi.C
147 return ffi.load(
Dtable.lua16 local ffi = require("ffi")
41 self.c_key = ffi.typeof(key_type.."[1]")
42 self.c_leaf = ffi.typeof(leaf_type.."[1]")
47 local buf_len = ffi.sizeof(self.c_key) * 8
48 local pbuf = ffi.new("char[?]", buf_len)
54 return ffi.string(pbuf)
59 local buf_len = ffi.sizeof(self.c_leaf) * 8
60 local pbuf = ffi.new("char[?]", buf_len)
66 return ffi.string(pbuf)
107 ffi.fill(pkey, ffi.sizeof(pkey[0]), v)
[all …]
Dsym.lua16 local ffi = require("ffi")
18 local SYM = ffi.typeof("struct bcc_symbol[1]")
28 local name_res = ffi.string(sym[0].demangle_name)
42 module_path = ffi.string(sym[0].module)
48 module_path = ffi.string(sym[0].module)
/external/bcc/examples/lua/
Dtracepoint-offcputime.lua19 local ffi = require('ffi')
25 local starts = assert(bpf.map('hash', 128, ffi.typeof('uint32_t'), ffi.typeof('uint64_t')))
26 local counts = assert(bpf.map('hash', 128, ffi.typeof(key_t), ffi.typeof('uint64_t')))
48 local key = ffi.new(key_t)
59 ffi.cdef 'unsigned long long strtoull(const char *, char **, int);'
63 if addr then ksyms[ffi.C.strtoull(addr, nil, 16)] = sym end
75 s = s .. string.format(" %-16s %s", "-", ffi.string(k.name))
Duprobe-readline-perf.lua20 local ffi = require('ffi')
28 local sample = ffi.new(sample_t)
30 …ffi.copy(sample.str, ffi.cast('char *', ptregs.ax)) -- Cast `ax` to string pointer and copy to buf…
40 …print(string.format('%12s%-16s %-10s %s', '', tonumber(e.pid), os.date("%H:%M:%S"), ffi.string(e.s…
Duprobe-readline.lua20 local ffi = require('ffi')
25 local line = ffi.new('char [40]') -- Create a 40 byte buffer on stack
26 ffi.copy(line, ffi.cast('char *', ptregs.ax)) -- Cast `ax` to string pointer and copy to buffer
/external/bcc/tools/
Dtcplife.lua18 local ffi = require("ffi")
21 ffi.cdef[[
223 local addr_dst = ffi.new("char[?]", len)
226 addr_src = ffi.new("uint64_t[1]", addr)
228 addr_src = ffi.new("uint64_t[2]", addr)
230 ffi.C.inet_ntop(af, addr_src, addr_dst, len)
231 return ffi.string(addr_dst, len)
236 return ffi.C.ntohs(p)
242 local event_task = ffi.string(event.task)
281 local event_task = ffi.string(event.task)

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