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/linux-master/arch/m68k/fpsp040/
H A Dssinh.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) Sinh(X) is obtained by the formulae
45 | the appropriate sign. Huge is the largest finite number in
H A Dsasin.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.
H A Dsatanh.S14 | Accuracy and Monotonicity: The returned result is within 3 ulps in
16 | result is subsequently rounded to double precision. The
17 | result is provably monotonic in double precision.
H A Dround.S35 | On return the value pointed to by a0 is correctly rounded,
36 | a0 is preserved and the g-r-s bits in d0 are cleared.
37 | The result is not typed - the tag field is invalid. The
38 | result is still in the internal extended format.
46 | If g=r=s=0 then result is exact and round is done, else set
130 | selected rounding precision. It is called by the round subroutine
152 andil #0x0000003f,%d2 |s bit is the or of all other
164 andil #0x000001ff,%d2 |s bit is th
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H A Dbinstr.S15 | The 64-bit binary is assumed to have a decimal point before
16 | bit 63. The fraction is multiplied by 10 using a mul by 2
18 | msb form a decimal digit. This process is iterated until
21 | A1. Init d7 to 1. D7 is the byte digit counter, and if 1, the
22 | digit formed will be assumed the least significant. This is
38 | A6. Test d7. If zero, the digit formed is the ms digit. If non-
39 | zero, it is the ls digit. Put the digit in its place in the
40 | upper word of d0. If it is the ls digit, write the word
H A Dx_fline.S6 | First determine if the exception is one of the unimplemented
8 | Next, determine if the instruction is an fmovecr with a non-zero
35 | the equate is valid only after a 'link a6' has pushed one more
63 cmpib #0x17,%d1 |check if it is an FMOVECR encoding
/linux-master/arch/arm/mach-pxa/
H A Dsleep.S10 * This program is free software; you can redistribute it and/or
62 @ set SDCLKx divide-by-2 bits (this is part of a workaround for Errata 50)
120 @ check that the memory frequency is within limits
128 @ note, turbo is not preserved over sleep so there is no
160 @ external accesses after SDRAM is put in self-refresh mode
/linux-master/arch/arc/kernel/
H A Dentry.S66 ; This is the historic "kernel_execve" use-case, to return to init
67 ; user mode, in a round about way since that is always done from
68 ; a kernel thread which is executed via JL above but always returns
69 ; out whenever kernel_execve (now inline do_fork()) is involved
148 ; for traps, ERET is pre-commit so points to next-PC
264 ; Disable IRQs to ensures that chk for pending work itself is atomic
295 ; (ii) If signal is SIGTRAP/SIGSTOP, task is being traced thus
323 ; CONFIG_PREEMPTION: This is a must for preempt_schedule_irq()
324 ; !CONFIG_PREEMPTION: To ensure restore_regs is int
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/linux-master/arch/s390/boot/
H A Dhead.S44 brctg %r1,.Lnoload # is valid
54 larl %r2,_end # ramdisk loc. is temp
66 clc 0(3,%r4),0(%r13) # if it is HDRx
69 clc 0(3,%r4),0(%r13) # if it is EOFx
107 stsch 0(%r5) # check if irq is pending
110 tm 31(%r5),0xff # bits is set in the schib
215 # this is called either by the ipl loader or directly by PSW restart
223 # This is a list of s390 kernel entry points. At address 0x1000f the number of
224 # valid entry points is stored.
226 # IMPORTANT: Do not change this table, it is s39
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/linux-master/arch/alpha/lib/
H A Dcallback_srm.S19 ldq $0,hwrpb # gp is set up by CALLBACK macro.
104 .long 7 # value is not 1 for link debugging
107 .long 7 # value is not 1 for link debugging
H A Dev6-memset.S5 * This is an efficient (and relatively small) implementation of the C library
26 * WARNING: Maintaining this is going to be more work than the above version,
28 * is worth it.
47 * Serious stalling happens. The only way to mitigate this is to
49 * with other parts of the fall-through code. This is important, even
76 beq $3,aligned_b # U : target is 0mod8
79 * Target address is misaligned, and won't fit within a quadword
86 addq $18,$3,$18 # E : $18 is new count ($3 is negative)
88 subq $16,$3,$16 # E : $16 is ne
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/linux-master/arch/m68k/ifpsp060/src/
H A Dfpsp.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
31 # This file is appended to the top of the 060FPSP package
605 # - The system stack is unchanged #
608 # - The system stack is unchanged #
609 # - The "exception present" flag in the fsave frame is cleared #
612 # On the 060, if an FP overflow is present as the result of any #
614 # exception is enabled or disabled in the FPCR. For the disabled case, #
616 # default result should be for the operation. This default result is #
620 # If the exception is enable
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/linux-master/arch/x86/kernel/
H A Dverify_cpu.S13 * This is a common code for verification whether CPU supports
14 * long mode and SSE or not. It is not called directly instead this
15 * file is included at various places and compiled in that context.
16 * This file is expected to run in 32bit code. Currently:
52 movl $0x0,%eax # See if cpuid 1 is implemented
64 mov $1,%di # cpu is from AMD
106 movl $0x80000000,%eax # See if extended cpuid is implemented
/linux-master/arch/arm/probes/kprobes/
H A Dcore.c56 int is; local
95 for (is = 0; is < MAX_INSN_SIZE; ++is)
96 p->ainsn.insn[is] = tmp_insn[is];
149 * The actual disarming is done here on each CPU and synchronized using
150 * stop_machine. This synchronization is necessary on SMP to avoid removing
151 * a probe between the moment the 'Undefined Instruction' exception is raised
153 * memory. It is als
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/linux-master/arch/arm/common/
H A Dmcpm_head.S70 * MMU is off so we need to get to various variables in a
90 @ Signal that this CPU is coming UP:
97 @ state, because there is at least one active CPU (this CPU).
120 @ Signal that the cluster is being brought up:
145 @ power_up_setup is now responsible for setting up the cluster:
178 @ If a platform-specific CPU setup hook is needed, it is
/linux-master/arch/x86/lib/
H A Dchecksum_32.S4 * operating system. INET is implemented using the BSD Socket
44 * is aligned on either a 2-byte or 4-byte boundary. We get at
45 * least a twofold speedup on 486 and Pentium if it is 4-byte aligned.
46 * Fortunately, it is easy to convert 2-byte alignment to 4-byte
56 jz 2f # Jump if alignment is ok.
58 jz 10f # Jump if alignment is boundary of 2 bytes.
60 # buf is odd
166 # buf is odd
238 andl -128(%esi),%ebx # esi is 4-aligned so should be ok
283 jz 2f # Jump if alignment is o
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/linux-master/arch/arm/mm/
H A Dl2c-l2x0-resume.S35 @ and can be written whether or not the L2 cache is enabled
43 @ Don't setup the L2 cache if it is already enabled
/linux-master/arch/x86/realmode/rm/
H A Dtrampoline_32.S8 * This is only used for booting secondary CPUs in SMP machine
13 * is a mystery.
17 * On entry to trampoline_start, the processor is in real mode
19 * and IP is zero. Thus, we load CS to the physical segment
47 * operand size is 16bit. Use lgdtl instead to force operand size
51 lgdtl tr_gdt # load gdt with whatever is appropriate
/linux-master/arch/csky/kernel/
H A Datomic.S41 sync.is
/linux-master/lib/
H A Dsg_pool.c19 #error SG_CHUNK_SIZE is too small (must be 32 or greater)
31 #error SG_CHUNK_SIZE is too large (256 MAX)
106 * Allocate and chain SGLs in an sg table. If @nents@ is larger than
107 * @nents_first_chunk a chained sg table will be setup. @first_chunk is
/linux-master/scripts/kconfig/
H A Dmerge_config.sh121 SED_CONFIG_EXP2="s/^# \(${CONFIG_PREFIX}[a-zA-Z0-9_]*\) is not set$/\1/p"
154 ${WARNOVERRIDE} Value of $CFG is redefined by fragment $ORIG_MERGE_FILE:
162 ${WARNOVERRIDE} Value of $CFG is redundant by fragment $ORIG_MERGE_FILE:
196 # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set
/linux-master/arch/xtensa/lib/
H A Dusercopy.S15 * This file is subject to the terms and conditions of the GNU General
26 * The returned value is the number of bytes not copied. Implies zero
27 * is success.
29 * The general case algorithm is as follows:
33 * If destination is aligned and source unaligned,
35 * If destination is unaligned, align it by conditionally
70 mov a5, a2 # copy dst so that a2 is return value
73 bbsi.l a2, 0, .Ldst1mod2 # if dst is 1 mod 2
74 bbsi.l a2, 1, .Ldst2mod4 # if dst is 2 mod 4
75 .Ldstaligned: # return here from .Ldstunaligned when dst is aligne
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/linux-master/arch/x86/crypto/
H A Dcrc32c-pcl-intel-asm_64.S17 * This software is available to you under a choice of one of two
113 ## If len is less than 8 and we're unaligned, we need to jump
219 lea (K_table-8)(%rip), %bufp # first entry is for idx 1
257 # len is less than 8 if we got here
282 jz .Ldo_return # Return if remaining length is zero
292 jz .Ldo_return # return if remaining data is zero
299 jz .Ldo_return # return if remaining data is zero
317 ## jump table Table is 129 entries x 2 bytes each
332 ## Table is 128 entries x 2 words (8 bytes) each
/linux-master/tools/tracing/rtla/
H A DMakefile.standalone18 $(info This is a deprecated method to compile RTLA, please compile from Linux kernel source)
/linux-master/tools/perf/scripts/perl/Perf-Trace-Util/lib/Perf/Trace/
H A DContext.pm47 This library is free software; you can redistribute it and/or modify

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