Home
last modified time | relevance | path

Searched refs:in (Results 1 – 25 of 447) sorted by relevance

12345678910>>...18

/arch/m68k/fpsp040/
Dbinstr.S7 | Input: 64-bit binary integer in d2:d3, desired length (LEN) in
8 | d0, and a pointer to start in memory for bcd characters
9 | in d0. (This pointer must point to byte 4 of the first
23 | to force the first byte formed to have a 0 in the upper 4 bits.
26 | Copy the fraction in d2:d3 to d4:d5.
28 | A3. Multiply the fraction in d2:d3 by 8 using bit-field
32 | A4. Multiply the fraction in d4:d5 by 2 using shifts. The msb
35 | A5. Add using the carry the 64-bit quantities in d2:d3 and d4:d5
39 | zero, it is the ls digit. Put the digit in its place in the
64 | file, README, in this same directory.
[all …]
Dsgetem.S7 | precision number in fp0. sGETEXPD handles denormalized
12 | extended precision number and returned in fp0. The
16 | Input: Double-extended number X in the ETEMP space in
19 | Output: The functions return exp(X) or man(X) in fp0.
28 | file, README, in this same directory.
85 fmovex (%a0),%fp0 |put new value back in fp0
94 movel LOCAL_HI(%a0),%d0 |load ms mant in d0
95 movel LOCAL_LO(%a0),%d1 |load ls mant in d1
106 | ms mantissa part in d0
107 | ls mantissa part in d1
[all …]
Dbindec.S7 | Converts an input in extended precision format
12 | value in memory; d0 contains the k-factor sign-extended
16 | Output: result in the FP_SCR1 space on the stack.
23 | The k-factor is saved for use in d7. Clear the
33 | value is viewed as 2^^e * 1.f in extended precision.
34 | This value is stored in d6.
37 | The operation in A3 above may have set INEX2.
40 | ICTR is a flag used in A13. It must be set before the
49 | If LEN is computed to be greater than 17, set OPERR in
50 | USER_FPSR. LEN is stored in d4.
[all …]
Dsint.S13 | number X in the ETEMP space in the floating-point
15 | (Entry point sintdo) Double-extended number X in
18 | number X in the ETEMP space in the floating-point
21 | Output: The function returns int(X) or intrz(X) in fp0.
31 | 2. (X is in range) set rsc = 63 - exp(X). Unnormalize the
34 | 3. Round the result in the mode given in USER_FPCR. For
37 | 4. Normalize the rounded result; store in fp0.
55 | file, README, in this same directory.
135 | ;in upper word.
138 | Real work of sint is in sintexc
[all …]
Dx_store.S15 | file, README, in this same directory.
53 | in the USER_FPn variable on the stack because all exception
79 bsrl g_opcls |returns opclass in d0
87 bsrl g_dfmtou |returns dest format in d0
89 movel %a0,%a1 |save source addr in a1
104 | a1 -> source in extended precision
137 swap %d0 |d0 now in upper word
138 lsll #4,%d0 |d0 now in proper place for dbl prec exp
141 bsetl #31,%d0 |if negative, put in sign information
149 bsetl #31,%d0 |if negative put in sign information
[all …]
Ddecbin.S5 | register A6 to extended-precision value in FP0.
7 | Input: Normalized packed bcd value in ETEMP(a6).
22 | value in 68881/882 format at location ETEMP(A6).
31 | adds and muls in FP0. Set the sign according to SM.
36 | A3. Count the number of leading/trailing zeros in the
41 | mantissa the equivalent of forcing in the bcd value:
43 | SM = 0 a non-zero digit in the integer position
44 | SM = 1 a non-zero digit in Mant0, lsd of the fraction
50 | A4. Calculate the factor 10^exp in FP1 using a table of
51 | 10^(2^n) values. To reduce the error in forming factors
[all …]
Dgen_except.S11 | the stack frame in memory with the exceptional operand(s).
33 | file, README, in this same directory.
73 movel CMDREG1B(%a6),CMDREG1B(%a1) |set inst in frame to unimp
79 orl %d1,%d0 |put it in the right place
83 orl %d1,%d0 |put them in the right place
84 movel %d0,CMDREG3B(%a1) |in the busy frame
86 | Or in the FPSR from the emulation with the USER_FPSR on the stack.
115 movel CMDREG1B(%a6),CMDREG1B(%a1) |set inst in frame to unimp
117 | Or in the FPSR from the emulation with the USER_FPSR on the stack.
133 | Or in the FPSR from the emulation with the USER_FPSR on the stack.
[all …]
Dsacos.S8 | Input: Double-extended number X in location pointed to
11 | Output: The value arccos(X) returned in floating-point register Fp0.
13 | Accuracy and Monotonicity: The returned result is within 3 ulps in
16 | result is provably monotonic in double precision.
42 | file, README, in this same directory.
/arch/arm/nwfpe/
DChangeLog7 * Only initialize FPE state once in repeat-FP situations. (6%)
27 overflow the available space in the task structure.
45 passes in a pointer to the FPE's state area. This is defined
49 below its area, which is bad, as the area is in the thread_struct
50 embedded in the process task structure. Thus we were scribbling
51 over one of the most important structures in the entire OS.
54 in the above code were dereferencing problems due to moving the
60 that occurs. It is controlled by init_flag in FPA11. The
61 comment in the code beside init_flag state the kernel guarantees
66 I now initialize the entire FPE state in the thread structure to
[all …]
/arch/x86/kernel/
Dtrampoline_64.S41 mov %cs, %ax # Code and data in the same place
108 * At this point we're in long mode but in 32bit compatibility mode
109 * with EFER.LME = 1, CS.L = 0, CS.D = 1 (and in turn
110 * EFER.LMA = 1). Now we want to jump in 64bit mode, to do that we use
128 # Careful these need to be in the same 64K segment as the above;
/arch/x86/include/asm/
Dio_32.h220 static inline unsigned type in##bwl(int port) \
222 return in##bwl##_local(port); \
232 static inline unsigned type in##bwl##_local(int port) \
246 static inline unsigned type in##bwl##_local_p(int port) \
248 unsigned type value = in##bwl##_local(port); \
261 static inline unsigned type in##bwl##_p(int port) \
263 unsigned type value = in##bwl(port); \
/arch/x86/kernel/cpu/
Dmkcapflags.pl6 ($in, $out) = @ARGV;
8 open(IN, "< $in\0") or die "$0: cannot open: $in: $!\n";
/arch/sh/boards/mach-microdev/
Dirq.c45 # error Inconsistancy in defining the IRQ# for Keyboard!
49 # error Inconsistancy in defining the IRQ# for Ethernet!
53 # error Inconsistancy in defining the IRQ# for USB!
57 # error Inconsistancy in defining the IRQ# for PS/2 Mouse!
61 # error Inconsistancy in defining the IRQ# for secondary IDE!
65 # error Inconsistancy in defining the IRQ# for primary IDE!
/arch/blackfin/
DKconfig.debug17 task has ever had available in the sysrq-T output.
42 you enable this, you will find all MMRs laid out in the
53 at a slight cost in code size, but is necessary if you are getting
62 handler, the NMI handler, the reset vector, or in emulator mode,
66 instruction address is stored in RETX, where the next kernel
110 Say Y here to catch reads/writes to anywhere in the memory range
111 from 0x0000 - 0x0FFF (the first 4k) of memory. This is useful in
117 Enabling this option will take up an extra entry in CPLB table.
125 16 changes in program flow taken by the program sequencer. The history
137 The trace buffer can be configured to omit recording of changes in
[all …]
/arch/m68k/ifpsp060/src/
DREADME-SRC3 not implemented in the 68060 silicon.
6 assembler, however it is being included in order to comply with the
9 You don't need to actually assemble these files in order to compile a
10 workin m68k kernel, the precompiled .sa files in arch/m68k/ifpsp060
/arch/mips/sgi-ip27/
DKconfig16 in either N-Modes which allows for more nodes or M-Mode which allows
17 for more memory. Your hardware is almost certainly running in
25 in either N-Modes which allows for more nodes or M-Mode which allows
26 for more memory. Your hardware is almost certainly running in
36 machine. This is required in order to support text replication on
45 nodes in a NUMA cluster. This trades memory for speed.
52 across multiple nodes in a NUMA cluster. This trades memory for
/arch/sh/
DKconfig.cpu27 This option must be set in order to enable the FPU.
50 This option must be set in order to enable the DSP.
66 Selecting this option will enable an in-kernel API for manipulating
67 the store queues integrated in the SH-4 processors.
75 this, as outlined in the SH7780 hardware manual.
81 prompt "Fixup misaligned loads/stores occurring in user mode"
98 that are lacking this bit must have another method in place for
102 information on SR.RB and register banking in the kernel in general.
/arch/cris/arch-v10/
DREADME.mm37 space. We also use it to keep the user-mode virtual mapping in the same
44 map through. That changed in 2.2, putting the kernel/physical RAM at
85 available. Therefore, in this model, the virtual address space per process
87 0..8191, is never mapped, in order to trap NULL references).
93 The MMU can map all 4 GB in user mode, but doing that would mean that a
144 NOTE: while setting up the MMU, we run in a non-mapped mode in the DRAM (0x40
147 is done in head.S temporarily, but fixed by the kernel later in paging_init.
156 pages, a page being the smallest unit that can be freely remapped in memory. On
157 Linux/CRIS, a page is 8192 bytes (for technical reasons not equal to 4096 as in
162 handle 3-level structures as well, with a Page Middle Directory in between, but
[all …]
/arch/x86/kernel/cpu/cpufreq/
DKconfig27 If in doubt, say N.
38 parameter: elanfreq=maxspeed (in kHz) or as module
43 If in doubt, say N.
54 If in doubt, say N.
67 If in doubt, say N.
78 If in doubt, say N.
98 If in doubt, say N.
123 If in doubt, say N.
143 If in doubt, say N.
146 bool "Built-in tables for Banias CPUs"
[all …]
/arch/mips/cavium-octeon/
DKconfig36 This selects the size of CVMSEG LM, which is in cache blocks. The
41 bool "Lock often used kernel code in the L2"
48 bool "Lock the TLB handler in L2"
55 bool "Lock the exception handler in L2"
62 bool "Lock the interrupt handler in L2"
69 bool "Lock the 2nd level interrupt handler in L2"
73 Lock the 2nd level interrupt handler in L2.
76 bool "Lock memcpy() in L2"
/arch/m68k/ifpsp060/
Dfpsp.doc24 so long as this entire notice is retained without alteration in any modified and/or
53 To assist in assembling and linking this module with other modules,
67 (1) | Call-Out | - 4 bytes per entry (user fills these in)
68 | | - example routines in fskeleton.s
81 is NOT INCLUDED in fpsp.sa (an example "Call-out" section is provided at
84 by the host operating system. This section MUST be exactly 128 bytes in
85 size. There are 32 fields, each 4 bytes in size. Each field corresponds
87 listed in "68060FPSP call-outs" below). Each field entry should contain
90 fpsp.sa image in memory.
96 are listed in section "68060 FPSP entry points" below. A calling routine
[all …]
/arch/parisc/math-emu/
DREADME3 Linux coding style, please leave them in their funny format just in case
4 someone in the future, with access to HP-UX source code, is generous
10 in any way. This copy of this snapshot is no longer the property
/arch/powerpc/boot/dts/
Dmgsuvd.dts31 timebase-frequency = <0>; /* Filled in by u-boot */
32 bus-frequency = <0>; /* Filled in by u-boot */
33 clock-frequency = <0>; /* Filled in by u-boot */
41 reg = <00000000 0x4000000>; /* Filled in by u-boot */
50 ranges = <0 0 0xf0000000 0x01000000>; /* Filled in by u-boot */
126 clock-frequency = <0>; /* Filled in by u-boot */
147 current-speed = <0>; /* Filled in by u-boot */
155 local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by u-boot */
/arch/parisc/
DKconfig.debug9 Mark the kernel read-only data as write-protected in the pagetables,
10 in order to catch accidental (and incorrect) writes to such const
13 If in doubt, say "N".
/arch/powerpc/lib/
Dmemcpy_64.S96 # s1<< in r8, d0=(s0<<|s1>>) in r7, s3 in r0, s2 in r9, nix in r6 & r12
114 # d0=(s0<<|s1>>) in r12, s1<< in r6, s2>> in r7, s2<< in r8, s3 in r9

12345678910>>...18