Searched refs:bytes (Results 1 - 25 of 75) sorted by relevance

123

/darwin-on-arm/xnu/osfmk/vm/
H A Dvm_external.c77 * For example, a map N bytes long can record:
79 * 16 bytes = 128 pages = (@ 4KB/page) 512KB
80 * 1024 bytes = 8192 pages = (@ 4KB/page) 32MB
81 * 4096 bytes = 32768 pages = (@ 4KB/page) 128MB
103 * when existence_size <= 4 bytes (i.e., 32 pages).
127 vm_object_size_t bytes; local
130 bytes = stob(size);
131 if (bytes <= SMALL_SIZE) {
136 } else if (bytes <= LARGE_SIZE) {
137 bytes
154 vm_object_size_t bytes; local
178 vm_object_size_t bytes; local
197 vm_object_size_t bytes; local
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/darwin-on-arm/xnu/bsd/netat/
H A Dadsp_Status.c62 * # of bytes avail in local send queue
67 int bytes; local
69 bytes = calcSendQ(sp);
70 bytes = sp->sbuflen - bytes;
72 if (bytes < 0)
74 return bytes;
82 int bytes = 0; local
87 bytes += gbuf_msgsize(mp);
92 bytes
118 short bytes; local
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H A Dadsp_Control.c76 * # of bytes in avail in local receive queue
81 int bytes; local
83 bytes = calcRecvQ(sp);
84 bytes = sp->rbuflen - bytes; /* get what is left */
86 if ((bytes <= 16)) { /* %%% this should be zero */
91 return ((bytes+bytes+bytes) >> 2) + 1; /* %%% */
98 int bytes local
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/darwin-on-arm/xnu/libkern/libkern/c++/
H A DOSData.h50 * OSData wraps an array of bytes in a C++ object
54 * OSData represents an array of bytes as a Libkern C++ object.
56 * You can add bytes to them and
97 * @param capacity The initial capacity of the OSData object in bytes.
106 * when necessary, and will grow as needed to accommodate more bytes
120 * @param bytes The buffer of data to copy.
121 * @param numBytes The length of <code>bytes</code>.
129 * The new OSData object will grow as needed to accommodate more bytes
134 const void * bytes,
145 * @param bytes Th
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/darwin-on-arm/xnu/bsd/arm/
H A Dparam.h61 #define NBPG 4096 /* bytes/page */
97 /* Core clicks (NeXT_page_size bytes) to segments and vice versa */
101 /* Core clicks (4096 bytes) to disk blocks */
106 /* clicks to bytes */
109 /* bytes to clicks */
113 #define btodb(bytes, devBlockSize) \
114 ((unsigned)(bytes) / devBlockSize)
118 #define btodb(bytes) /* calculates (bytes / DEV_BSIZE) */ \
119 ((unsigned)(bytes) >> DEV_BSHIF
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/darwin-on-arm/xnu/bsd/i386/
H A Dparam.h85 #define NBPG 4096 /* bytes/page */
125 /* Core clicks (NeXT_page_size bytes) to segments and vice versa */
129 /* Core clicks (4096 bytes) to disk blocks */
134 /* clicks to bytes */
137 /* bytes to clicks */
141 #define btodb(bytes, devBlockSize) \
142 ((unsigned)(bytes) / devBlockSize)
146 #define btodb(bytes) /* calculates (bytes / DEV_BSIZE) */ \
147 ((unsigned)(bytes) >> DEV_BSHIF
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/darwin-on-arm/xnu/osfmk/arm/
H A Dparam.h61 #define NBPG 4096 /* bytes/page */
97 /* Core clicks (NeXT_page_size bytes) to segments and vice versa */
101 /* Core clicks (4096 bytes) to disk blocks */
106 /* clicks to bytes */
109 /* bytes to clicks */
113 #define btodb(bytes, devBlockSize) \
114 ((unsigned)(bytes) / devBlockSize)
118 #define btodb(bytes) /* calculates (bytes / DEV_BSIZE) */ \
119 ((unsigned)(bytes) >> DEV_BSHIF
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H A Dmachine_routines.c195 void ovbcopy(void *from, void *to, vm_size_t bytes) argument
197 bcopy(from, to, bytes);
205 void bzero_phys(addr64_t src64, uint32_t bytes) argument
208 bzero(phys_to_virt((uint32_t) src64), bytes); local
210 bzero(phys_to_virt((uint64_t) src64), bytes);
220 void bcopy_phys(addr64_t src64, addr64_t dst64, vm_size_t bytes) argument
223 bcopy(phys_to_virt((uint32_t) src64), phys_to_virt((uint32_t) dst64), bytes); local
225 bcopy(phys_to_virt((uint64_t) src64), phys_to_virt((uint64_t) dst64), bytes);
/darwin-on-arm/xnu/osfmk/x86_64/
H A Dloose_ends.c93 extern void bcopy_no_overwrite(const char *from, char *to,vm_size_t bytes);
164 uint32_t bytes)
166 bzero_phys(src64,bytes);
172 uint32_t bytes)
174 bzero(PHYSMAP_PTOV(src64), bytes); local
186 vm_size_t bytes)
189 if (((((uint32_t)src64 & (NBPG-1)) + bytes) > NBPG) ||
190 ((((uint32_t)dst64 & (NBPG-1)) + bytes) > NBPG) ) {
193 bcopy(PHYSMAP_PTOV(src64), PHYSMAP_PTOV(dst64), bytes); local
203 vm_size_t bytes,
162 bzero_phys_nc( addr64_t src64, uint32_t bytes) argument
170 bzero_phys( addr64_t src64, uint32_t bytes) argument
183 bcopy_phys( addr64_t src64, addr64_t dst64, vm_size_t bytes) argument
201 apply_func_phys( addr64_t dst64, vm_size_t bytes, int (*func)(void * buffer, vm_size_t bytes, void * arg), void * arg) argument
221 ovbcopy( const char *from, char *to, vm_size_t bytes) argument
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/darwin-on-arm/xnu/bsd/net/
H A Dflowhash.c95 const u_int8_t *bytes = (u_int8_t *)(void *)(uintptr_t)(p + i); local
103 (((u_int32_t)bytes[0]) << 24) |
104 (((u_int32_t)bytes[1]) << 16) |
105 (((u_int32_t)bytes[2]) << 8) |
106 ((u_int32_t)bytes[3]);
109 (((u_int32_t)bytes[3]) << 24) |
110 (((u_int32_t)bytes[2]) << 16) |
111 (((u_int32_t)bytes[1]) << 8) |
112 ((u_int32_t)bytes[0]);
121 const u_int8_t *bytes local
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/darwin-on-arm/xnu/libkern/c++/
H A DOSData.cpp94 bool OSData::initWithBytes(const void *bytes, unsigned int inLength) argument
96 if ((inLength && !bytes) || !initWithCapacity(inLength))
99 if (bytes != data)
100 bcopy(bytes, data, inLength);
106 bool OSData::initWithBytesNoCopy(void *bytes, unsigned int inLength) argument
113 data = bytes;
146 OSData *OSData::withBytes(const void *bytes, unsigned int inLength) argument
150 if (me && !me->initWithBytes(bytes, inLength)) {
157 OSData *OSData::withBytesNoCopy(void *bytes, unsigned int inLength) argument
161 if (me && !me->initWithBytesNoCopy(bytes, inLengt
250 appendBytes(const void *bytes, unsigned int inLength) argument
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/darwin-on-arm/xnu/iokit/Kernel/
H A DIOBufferMemoryDescriptor.cpp169 iopa_alloc(vm_size_t bytes, uint32_t balign) argument
185 if (!bytes) bytes = 1;
186 count = (bytes + kIOPageAllocChunkBytes - 1) / kIOPageAllocChunkBytes;
196 gIOPageAllocBytes += bytes;
211 if (addr) gIOPageAllocBytes += bytes;
219 IOStatisticsAlloc(kIOStatisticsMallocAligned, bytes);
221 debug_iomalloc_size += bytes;
229 iopa_free(uintptr_t addr, vm_size_t bytes) argument
235 if (!bytes) byte
800 appendBytes(const void * bytes, vm_size_t withLength) argument
857 void * bytes = getBytesNoCopy(offset, 0); local
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/darwin-on-arm/xnu/osfmk/i386/
H A Dloose_ends.c93 extern void bcopy_no_overwrite(const char *from, char *to,vm_size_t bytes);
112 uint32_t bytes)
114 bzero_phys(src64,bytes);
120 uint32_t bytes)
128 bzero((void *)((uintptr_t)map->prv_CADDR | ((uint32_t)src64 & INTEL_OFFMASK)), bytes);
144 vm_size_t bytes)
149 if ( ((((uint32_t)src64 & (NBPG-1)) + bytes) > NBPG) || ((((uint32_t)dst64 & (NBPG-1)) + bytes) > NBPG) ) {
159 (void *) ((uintptr_t)dst_map->prv_CADDR | ((uint32_t)dst64 & INTEL_OFFMASK)), bytes);
174 vm_size_t bytes,
110 bzero_phys_nc( addr64_t src64, uint32_t bytes) argument
118 bzero_phys( addr64_t src64, uint32_t bytes) argument
141 bcopy_phys( addr64_t src64, addr64_t dst64, vm_size_t bytes) argument
172 apply_func_phys( addr64_t dst64, vm_size_t bytes, int (*func)(void * buffer, vm_size_t bytes, void * arg), void * arg) argument
205 ovbcopy( const char *from, char *to, vm_size_t bytes) argument
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H A Dphys.c235 __private_extern__ void ml_copy_phys(addr64_t src64, addr64_t dst64, vm_size_t bytes) { argument
283 if (((((uint32_t)src64 & (I386_PGBYTES-1)) + bytes) > I386_PGBYTES) || ((((uint32_t)dst64 & (I386_PGBYTES-1)) + bytes) > I386_PGBYTES) ) {
287 switch (bytes) {
302 bcopy(src, dst, bytes);
H A Dmisc_protos.h111 extern int apply_func_phys(addr64_t src64, vm_size_t bytes, int (*func)(void * buffer, vm_size_t bytes, void * arg), void * arg);
/darwin-on-arm/xnu/bsd/net/classq/
H A Dclassq.h102 u_int64_t bytes; member in struct:pktcntr
116 u_int32_t qsize; /* Approx. queue size (in number of bytes) */
126 #define qsize(q) (q)->qsize /* Approx. bytes in queue */
140 (_cntr)->bytes += (_len); \
145 (_cntr)->bytes = 0; \
H A Dclassq_blue.c322 u_int32_t *packets, u_int32_t *bytes)
337 if (bytes != NULL)
338 *bytes = len;
321 blue_purgeq(struct blue *bp, class_queue_t *q, u_int32_t flow, u_int32_t *packets, u_int32_t *bytes) argument
/darwin-on-arm/xnu/iokit/IOKit/
H A DIOBufferMemoryDescriptor.h131 * hold capacity bytes. The descriptor's length is initially set to the
158 @param capacity The number of bytes to allocate.
159 @param alignment The minimum required alignment of the buffer in bytes - 1 is the default for no required alignment. For example, pass 256 to get memory allocated at an address with bits 0-7 zero.
180 @param capacity The number of bytes to allocate.
194 * hold capacity bytes. The descriptor's length is initially set to the
202 virtual bool initWithBytes(const void * bytes,
211 * Returns a new IOBufferMemoryDescriptor preloaded with bytes (copied).
215 const void * bytes,
269 virtual bool appendBytes(const void *bytes, vm_size_t withLength);
/darwin-on-arm/xnu/libkern/x86_64/
H A DOSAtomic.s45 movzbq %al, %rax #; clear out the high bytes
67 movzbq %al, %rax #; clear out the high bytes
/darwin-on-arm/xnu/tools/tests/libMicro/apple/
H A Dlmbench_bw_unix.c88 size_t xfer; /* bytes to read/write per "packet" */
89 size_t bytes; /* bytes to read/write in one iteration */ member in struct:__anon1359
141 " [-s <total bytes>]\n"
188 state->bytes = opts;
249 size_t todo = state->bytes;
/darwin-on-arm/xnu/libsyscall/xcodescripts/
H A Dcreate-syscalls.pl61 # size in bytes of known types (only used for i386)
104 bytes => 0,
114 bytes => 0,
124 bytes => 0,
219 bytes => $argbytes,
323 print $f "#define __SYSCALL_32BIT_ARG_BYTES $$symbol{bytes}\n";
/darwin-on-arm/xnu/osfmk/kern/
H A Dkalloc.c112 KALLOC_ZINFO_SALLOC(vm_size_t bytes) argument
118 ledger_debit(thr->t_ledger, task_ledgers.tkm_shared, bytes);
122 zinfo[kalloc_fake_zone_index].alloc += bytes;
126 KALLOC_ZINFO_SFREE(vm_size_t bytes) argument
132 ledger_credit(thr->t_ledger, task_ledgers.tkm_shared, bytes);
136 zinfo[kalloc_fake_zone_index].free += bytes;
368 * Ensure that zones up to size 8192 bytes exist.
599 * the MALLOC was retaining in the first 4 bytes of
/darwin-on-arm/xnu/libkern/i386/
H A DOSAtomic.s44 movzbl %al, %eax #; clear out the high bytes
65 movzbl %al, %eax #; clear out the high bytes
/darwin-on-arm/xnu/bsd/hfs/hfscommon/headers/
H A DBTreesPrivate.h470 #define MoveRecordsLeft(src,dst,bytes) bcopy((src),(dst),(bytes))
476 #define MoveRecordsRight(src,dst,bytes) bcopy((src),(dst),(bytes))
/darwin-on-arm/xnu/osfmk/kdp/
H A Dkdp_internal.h165 * to trap into the debugger. Must be 4 bytes or less in the current
172 uint8_t *bytes,

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