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/linux-master/arch/m68k/fpsp040/
H A Dget_op.S6 | Description: This routine is called by the unsupported format/data
18 | number(s) is normalized and the operand type tag is updated.
20 | - For a packed number (opclass 2) the number is unpacked and the
21 | operand type tag is updated.
23 | - For denormalized numbers (opclass 0 or 2) the number(s) is not
25 | unimp is do_func, the next module for unsupp is res_func.
30 | - If there is a move out with a packed number (opclass 3) the
31 | number is packe
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H A Dsacos.S13 | Accuracy and Monotonicity: The returned result is within 3 ulps in
15 | result is subsequently rounded to double precision. The
16 | result is provably monotonic in double precision.
112 rts |Facos ; of +1 is exact
H A Dx_unfl.S8 | result, then store the result. Denormalization is accomplished
9 | by taking the intermediate result (which is always normalized) and
11 | it is equal to the denormalized exponent for the destination
12 | format. After denormalization, the result is rounded to the
80 | It is possible to have either inex2 or inex1 exceptions with the
81 | unfl. If the inex enable bit is set in the FPCR, and either
151 | If the exception bit set is E3, the exceptional operand from the
152 | fpu is in WBTEMP; else it is in FPTEMP.
184 | ;make sure that it is no
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H A Dgen_except.S13 | Priority for exceptions is:
24 | Note: The IEEE standard specifies that inex2 is to be
25 | reported if ovfl occurs and the ovfl enable bit is not
26 | set but the inex2 enable bit is.
95 | Frame is an unimp frame possible resulting from an fmove <ea>,fp0
98 | a1 is modified to point into the new frame allowing fpsp equates
124 | Frame is idle, so check for exceptions reported through
162 | Bsun is not possible in unimp or unsupp
168 | exception is to set the E1/E3 byte and clr the U flag.
219 | ;it is a
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H A Dsto_res.S5 | Library functions return result in fp0. If fp0 is not the
6 | users destination register then fp0 is moved to the
41 bsetl %d1,%d0 |d0 is dynamic register mask
74 bsetl %d1,%d0 |d0 is dynamic register mask
H A Dsint.S10 | respectively. Entry point sintdo is used by bindec.
31 | 2. (X is in range) set rsc = 63 - exp(X). Unnormalize the
96 bsr ld_pone |if round plus inf and pos, answer is +1
101 bsr ld_mone |if round mns inf and neg, answer is -1
138 | Real work of sint is in sintexc
149 | Input is less than zero. Restore sign, and check for directed
158 | Sign is +. If rp, load +1.0, if rm, load +0.0
168 | Sign is -. If rm, load -1.0, if rp, load -0.0
179 | Rmode is rn or rz; return signed zero
191 | Input is greate
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H A Dsrem_mod.S10 | Double-extended value Y is pointed to by address in register
11 | A0. Double-extended value X is located in -12(A0). The values
26 | is requested.
44 | MOD is requested, go to Step 6.
46 | Step 5. R = MOD(X,Y), but REM(X,Y) is requested.
51 | 5.3 This is the tricky case of R = Y/2. If Q is odd,
117 movel 8(%a0),%d5 | ...(D3,D4,D5) is |Y|
133 subl %d6,%d3 | ...(D3,D4,D5) is normalized
164 movel -4(%a0),%d2 | ...(D0,D1,D2) is |
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H A Dssin.S13 | COS is requested. Otherwise, for SINCOS, sin(X) is returned
14 | in Fp0, and cos(X) is returned in Fp1.
18 | Accuracy and Monotonicity: The returned result is within 1 ulp in
20 | result is subsequently rounded to double precision. The
21 | result is provably monotonic in double precision.
24 | input argument X such that |X| < 15Pi, which is the usual
25 | situation. The speed for sSINCOS is approximately 190 cycles.
30 | 1. If SIN is invoked, set AdjN := 0; otherwise, set AdjN := 1.
38 | 4. If k is eve
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H A Dscosh.S13 | Accuracy and Monotonicity: The returned result is within 3 ulps in
15 | result is subsequently rounded to double precision. The
16 | result is provably monotonic in double precision.
25 | 2. (|X| <= 16380 log2) Cosh(X) is obtained by the formulae
44 | the appropriate sign. Huge is the largest finite number in
/linux-master/tools/testing/fault-injection/
H A Dfailcmd.sh27 Default value is 1
32 Default value is 1
37 Default value is 1
63 If FAILCMD_TYPE is not defined, then failslab is used.
75 echo debugfs is not mounted >&2
83 echo $FAILCMD_TYPE is not available >&2
/linux-master/arch/sparc/lib/
H A DM7memset.S30 * The algorithm is as follows :
40 * if (value to be set is zero && count >= MIN_ZERO) {
48 * loop is entered.
65 * such as filling the miss buffer. The performance effect is
131 and %o1, 0xff, %o1 ! o1 is (char)c
144 andcc %o5, 7, %o3 ! is sp1 aligned on a 8 byte bound?
150 1: stb %o1, [%o5] ! there is at least 1 byte to set
155 ! Now sp1 is long word aligned (sp1 is found in %o5)
161 andcc %o5, 63, %o3 ! is sp
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/linux-master/arch/arm/include/debug/
H A Dsa1100.S27 @ see if Ser3 is active
32 @ if Ser3 is inactive, then try Ser1
37 @ if Ser1 is inactive, then try Ser2
/linux-master/drivers/net/fddi/skfp/
H A Dhwt.c9 * The information in this file is provided "AS IS" without warranty.
33 /* 28-Jun-1994 sw - Note: hwt_restart() is also used in module 'drvfbi.c'. */
159 u_long is ; local
165 is = GET_ISR() ;
167 if ((tr > smc->hw.t_start) || (is & IS_TIMINT)) {
210 * This function returnes after the amount of time is elapsed
216 * NOTE: The function will return immediately, if the timer is not
226 * check if timer is running
/linux-master/arch/m68k/ifpsp060/src/
H A Dilsp.S9 THE SOFTWARE is provided on an "AS IS" basis and without warranty.
24 so long as this entire notice is retained without alteration in any modified and/or
30 # This file is appended to the top of the 060FPLSP package
66 # This is the library version which is accessed as a subroutine #
81 # remainder is in first longword, quotient is in 2nd. #
136 beq.w ldiv64eq0 # divisor is = 0!!!
164 # - is (dividend == 0) ?
165 # - is (h
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H A Dpfpsp.S9 THE SOFTWARE is provided on an "AS IS" basis and without warranty.
24 so long as this entire notice is retained without alteration in any modified and/or
30 # This file is appended to the top of the 060FPSP package
604 # - The system stack is unchanged #
607 # - The system stack is unchanged #
608 # - The "exception present" flag in the fsave frame is cleared #
611 # On the 060, if an FP overflow is present as the result of any #
613 # exception is enabled or disabled in the FPCR. For the disabled case, #
615 # default result should be for the operation. This default result is #
619 # If the exception is enable
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/linux-master/tools/testing/selftests/ptp/
H A Dtestptp.mk5 # This program is free software; you can redistribute it and/or modify
10 # This program is distributed in the hope that it will be useful,
/linux-master/arch/xtensa/lib/
H A Dmemcopy.S5 * This file is subject to the terms and conditions of the GNU General Public
19 * This function is intended to do the same thing as the standard
31 * The (general case) algorithm is as follows:
32 * If destination is unaligned, align it by conditionally
34 * If source is aligned,
37 * else (if source is unaligned),
85 * Destination is unaligned
89 .Ldst1mod2: # dst is only byte aligned
98 _bbci.l a5, 1, .Ldstaligned # if dst is now aligned, then
110 j .Ldstaligned # dst is no
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H A Dmemset.S7 * This file is subject to the terms and conditions of the GNU General
21 * The algorithm is as follows:
23 * If the destination is aligned,
26 * If destination is unaligned, align it by conditionally
44 mov a5, a2 # copy dst so that a2 is return value
46 bany a2, a6, .Ldstunaligned # if dst is unaligned
47 .L0: # return here from .Ldstunaligned when dst is aligned
54 * Destination is word-aligned.
101 * Destination is unaligned
107 # dst is onl
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/linux-master/drivers/usb/serial/
H A Dezusb_convert.pl18 # len, type, crc are 2-char hex, addr is 4-char hex. type is 00 for
27 #pop(@bytes); # last byte is a CRC
38 * This file is presumed to be under the same copyright as the source file
/linux-master/arch/arm/lib/
H A Dbacktrace-clang.S13 /* fp is 0 or stack frame */
69 * The frame for c_backtrace has pointers to the code of dump_stack. This is
70 * why the frame of c_backtrace is used to for the pc calculation of
71 * dump_stack. This is why we must move back a frame to print dump_stack.
77 * To print locals we must know where the function start is. If we read the
101 movs frame, r0 @ if frame pointer is zero
116 * sv_fp is the stack frame with the locals for the current considered
119 * sv_pc is the saved lr frame the frame above. This is a pointer to a code
120 * address within the current considered function, but it is no
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/linux-master/arch/sh/kernel/cpu/sh3/
H A Dswsusp.S59 ! BL=0: R7->R0 is bank0
65 ! BL=1: R7->R0 is bank1
80 ! BL=0: R7->R0 is bank0
105 ! BL=0: R7->R0 is bank0
112 ! BL=1: R7->R0 is bank1
119 ! BL=0: R7->R0 is bank0
/linux-master/arch/m68k/math-emu/
H A Dfp_util.S21 * required INSTEAD OF the above restrictions. (This clause is
44 * these are handled first and exit as fast as possible, this is
47 * The register usage is optimized for fp_scan.S and which register
48 * is currently at that time unused, be careful if you want change
49 * something here. %d0 and %d1 is always usable, sometimes %d2 (or
87 * normalizes the number and is always called after the other
101 jeq fp_l2e_zero | is source zero?
114 | source is zero
149 | exponent is zero, so explizit bit is alread
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/linux-master/arch/s390/kernel/
H A Drelocate_kernel.S16 * %r3 = start address - where to jump to after the job is done...
25 * 0xf000 is a page_mask
36 tml %r5,0x1 # is it a destination page?
42 tml %r5,0x2 # is it a indirection page?
48 tml %r5,0x4 # is it the done indicator?
/linux-master/usr/
H A Dgen_initramfs.sh9 # This script assumes that gen_init_cpio is located in usr/ directory
21 <uid> is only meaningful if <cpio_source> is a
24 <gid> is only meaningful if <cpio_source> is a
28 If <cpio_source> is a .cpio file it will be used
33 <cpio_source> options so an explicit "-u 0 -g 0" is required
39 # $1 - field number; rest is argument string
153 # If $dirlist is only one line, then the directory is empt
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/linux-master/arch/m68k/ifpsp060/
H A Diskeleton.S9 |THE SOFTWARE is provided on an "AS IS" basis and without warranty.
24 |so long as this entire notice is retained without alteration in any modified and/or
58 | This is and example main exit point for the Unimplemented Integer
61 | can do any clean-up desired. The stack frame is the
84 | This is an alternate exit point for the Unimplemented Integer
94 | tst.b (%sp) | is tracing enabled?
119 | This is an alternate exit point for the Unimplemented Integer
120 | Instruction exception handler isp_unimp(). If the instruction is a 64-bit
121 | integer divide where the source operand is a zero, then the _isp_unimp()
126 | no action associated with the "chk" exception. If tracing is enable
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