Searched refs:is (Results 26 - 50 of 344) sorted by relevance

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/linux-master/arch/arm/mach-versatile/
H A Ddcscb_setup.S22 * For now, this code assumes that L2 is either already invalidated,
23 * or invalidation is not required.
29 @ if any. In this case, there is nothing to do.
/linux-master/arch/arm/boot/compressed/
H A Dhead-sa1100.S7 * SA1100 specific tweaks. This is merged into head.S by the linker.
29 @ whatever state it is, before it is turned off.
30 @ This is done by fetching through currently executed
33 add r3, r2, #0x4000 @ 16 kb is quite enough...
/linux-master/tools/tracing/latency/
H A DMakefile.config16 $(info libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel)
25 $(info libtracefs is missing. Please install libtracefs-dev/libtracefs-devel)
/linux-master/drivers/media/platform/samsung/exynos4-is/
H A Dfimc-is-param.h136 #define OTF_INPUT_ERROR_NONE 0 /* Input setting is done */
174 is done */
193 #define OTF_OUTPUT_ERROR_NONE 0 /* Output Setting is done */
247 is done */
251 is done */
289 #define ISP_AF_ERROR_NONE 0 /* AF mode change is done */
290 #define ISP_AF_ERROR_NONE_LOCK_DONE 1 /* AF lock is done */
303 #define ISP_FLASH_ERROR_NONE 0 /* Flash setting is done */
320 #define ISP_AWB_ERROR_NONE 0 /* AWB setting is done */
333 is don
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H A Dfimc-isp-video.c34 #include "fimc-is.h"
36 #include "fimc-is-param.h"
71 static inline struct param_dma_output *__get_isp_dma2(struct fimc_is *is) argument
73 return &__get_curr_is_config(is)->isp.dma2_output;
80 struct fimc_is *is = fimc_isp_to_is(isp); local
81 struct param_dma_output *dma = __get_isp_dma2(is);
92 dma->buffer_address = is->is_dma_p_region +
104 fimc_is_set_param_bit(is, PARAM_ISP_DMA2_OUTPUT);
105 __fimc_is_hw_update_param(is, PARAM_ISP_DMA2_OUTPUT);
107 ret = fimc_is_itf_s_param(is, fals
122 struct fimc_is *is = fimc_isp_to_is(isp); local
191 struct fimc_is *is = fimc_isp_to_is(isp); local
234 fimc_isp_video_irq_handler(struct fimc_is *is) argument
420 struct fimc_is *is = fimc_isp_to_is(isp); local
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/linux-master/arch/m68k/fpsp040/
H A Dscale.S6 | the source operand is (>= 2^14) an overflow or underflow
7 | is returned.
9 | The entry point sscale is called from do_func to emulate
41 | This entry point is used by the unimplemented instruction exception
62 | The source input is below 1, so we check for denormalized numbers
82 | Source is within 2^14 range. To perform the int operation,
93 | Source is positive. Add the src to the dest exponent.
101 beqs denorm |if zero, result is denorm
142 | Source is negative. Add the src to the dest exponent.
148 beqs denorm |if zero, result is denor
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H A Dx_operr.S9 | If the dest is a fp reg, then an extended precision non_signaling
10 | NAN is stored in the dest reg. If the dest format is b, w, or l and
11 | the source op is a NAN, then garbage is stored as the result (actually
13 | the dest format is integer (b, w, l) and the operr is caused by
14 | integer overflow, or the source op is inf, then the result stored is
16 | There are three cases in which operr is incorrectl
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H A Dbindec.S23 | The k-factor is saved for use in d7. Clear the
25 | input. If input is unnormalized or denormalized,
31 | ILOG is the log base 10 of the input value. It is
33 | value is viewed as 2^^e * 1.f in extended precision.
34 | This value is stored in d6.
40 | ICTR is a flag used in A13. It must be set before the
44 | LEN is the number of digits to be displayed. The
46 | if it is a positive number, or the number of digits
49 | If LEN is compute
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H A Dslog2.S6 | slog10d does the same except the input value is a
16 | ACCURACY and MONOTONICITY: The returned result is within 1.7
18 | to 53 bits if the result is subsequently rounded
19 | to double precision. The result is provably monotonic
23 | The first one is measured when the function is invoked
25 | in cache), and the second one is measured when the
26 | function is reinvoked at the same input argument.
38 | Notes: Even if X is denormalized, log(X) is alway
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H A Dskeleton.S4 | This file contains code that is system dependent and will
12 | exception is one that must be reported then there will be a
21 | the return will be via a 'jmp fpsp_done'. Unless there is
26 | code is shown. This code may need to be moved to an appropriate
85 | otherwise clear the E1 exception. The frestore is not really
88 | Code following the 'inex' label is to handle bug #1232. In this
93 | fix is to check for E1, and the existence of one of snan, ovfl,
96 | that this fix is only for d43b parts, and is skipped if the
97 | version number is no
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H A Dx_snan.S7 | an SNAN) is a non-maskable run-time exception.
10 | If the dest data format is s, d, or x, then the SNAN bit in the NAN
11 | is set to one and the resulting non-signaling NAN (truncated if
12 | necessary) is transferred to the dest. If the dest format is b, w,
13 | or l, then garbage is written to the dest (actually the upper 32 bits
17 | If the inst is move_out, then the results are the same as for trap
18 | disabled with the exception posted. If the instruction is not move_
19 | out, the dest. is not modified, and the exception is poste
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H A Dres_func.S5 | stack frame. The function is then restored back into the
7 | is only used by the unsupported data type/format handler.
10 | For packed move out (fmove.p fpm,<ea>) the operation is
11 | completed here; data is packed and moved to user memory.
12 | The stack is restored to the 040 only in the case of a
83 bne opclass3 |it is a mv out
111 | The routine round is used to correctly round the input for the
119 beql cu_nmove |if zero, it is an fmove
121 beql cu_nabs |if $18, it is fabs
123 beql cu_nneg |if $1a, it is fne
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H A Dx_ovfl.S6 | Overflow occurs when a floating-point intermediate result is
14 | If the instruction is move_out, then garbage is stored in the
15 | destination. If the instruction is not move_out, then the
16 | destination is not affected. For 68881 compatibility, the
92 | It is possible to have either inex2 or inex1 exceptions with the
93 | ovfl. If the inex enable bit is set in the FPCR, and either
173 | FPSR_CC is saved and restored because ovf_r_x3 affects it. The
H A Dsgetem.S5 | of the input argument. The exponent bias is removed
6 | and the exponent value is returned as an extended
11 | input argument. The mantissa is converted to an
13 | range of the result is [1.0 - 2.0).
39 | This entry point is used by the unimplemented instruction exception
65 | This entry point is used by the unimplemented instruction exception
80 fmovel %d0,%fpcr |this fpcr setting is used by the 882
96 bsr shft |shift mantissa bits till msbit is set
104 | Shifts the mantissa bits until msbit is set.
128 lsll %d3,%d0 |shift ms mant until j-bit is se
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H A Dbugfix.S52 | /* We execute the following code if there is an
65 | /* If the xu instruction is exceptional, we punt.
80 | /* Make sure that the cmdreg3b dest reg is not going to
82 | * If it is, you should move the current value of the reg
99 | /* We execute the following code if there is an
114 | /* If the xu instruction is exceptional, we punt.
130 | /* Make sure that the cmdreg3b dest reg is not going to
132 | * If it is, you should move the current value of the reg
169 | This code is entered only on completion of the handling of an
171 | number of the fsave is no
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H A Ddecbin.S20 | Expected is a normal bcd (i.e. non-exceptional; all inf, zero,
26 | for the mantissa which is to be interpreted as 17 integer
37 | bcd string. If SE is positive, count the leading zeros;
47 | representation (ex. 0.1E2, 1E1, 10E0, 100E-1), is converted
52 | greater than 10^27, a directed rounding scheme is used with
57 | the exponent factor. This is done by multiplying the
59 | exponent sign is positive, and dividing FP0 by FP1 if
60 | it is negative.
64 | check if the inex1 exception is enabled. If so, set d7 upper
85 | is require
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/linux-master/arch/m68k/ifpsp060/src/
H A Dfplsp.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 060ILSP package
588 bsr.l ssin # operand is a NORM
591 cmpi.b %d1,&ZERO # is operand a ZERO?
596 cmpi.b %d1,&INF # is operand an INF?
601 cmpi.b %d1,&QNAN # is operand a QNAN?
606 bsr.l ssind # operand is a DENORM
610 # Result is now in FP0
646 bsr.l ssin # operand is
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/linux-master/arch/arm64/include/asm/vdso/
H A Dcompat_barrier.h10 * Warning: This code is meant to be used with
14 #error This header is meant to be used with ENABLE_COMPAT_VDSO only
/linux-master/arch/arm/lib/
H A Ddiv64.S31 * Note: Calling convention is totally non standard for optimal code.
32 * This is meant to be used by do_div() from include/asm/div64.h only.
50 bls 9f @ divisor is 0 or 1
52 beq 8f @ divisor is power of 2
60 @ The aligned divisor is stored in yl preserving the original.
61 @ The bit position is stored in ip.
114 @ The top part of remainder became zero. If carry is set
115 @ (the 33th bit) this is a false positive so resume the loop.
116 @ Otherwise, if lower part is also null then we are done.
125 clz xh, xl @ we know xh is zer
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/linux-master/tools/memory-model/scripts/
H A Dcheckalllitmus.sh8 # "^^^". It also outputs verification results to a file whose name is
11 # If the --hw argument is specified, this script translates the .litmus
34 echo ' --- ' error: $litmusdir is not an accessible directory
/linux-master/arch/arc/lib/
H A Dmemset-archs.S10 * The memset implementation below is optimized to use prefetchw and prealloc
40 ;;; if size is zero
58 ;;; Destination is aligned
/linux-master/arch/arc/mm/
H A Dtlbex.S48 ; For Non-SMP, the scratch AUX reg is repurposed to cache task PGD, so a
49 ; "global" is used to free-up FIRST core reg to be able to code the rest of
51 ; Since the Fast Path TLB Miss handler is coded with 4 regs, the remaining 3
54 ; [All of this dance is to avoid stack switching for each TLB Miss, since we
59 ; Thus scratch AUX reg is used (and no longer used to cache task PGD).
60 ; To save the rest of 3 regs - per cpu, the global is made "per-cpu".
62 ; To avoid cache line bouncing the per-cpu global is aligned/sized per
101 asl r0, r0, L1_CACHE_SHIFT ; each is cache line wide
203 ; Get the PTE entry: The idea is
226 ; A one-word PTE entry is programme
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/linux-master/arch/arm/vfp/
H A Dvfphw.S38 @ FPEXC is in a safe state
40 tst r0, #FPEXC_EX @ is there additional state to restore?
42 VFPFMXR FPINST, r2 @ restore FPINST (only if FPEXC.EX is set)
43 tst r0, #FPEXC_FP2V @ is there an FPINST2 to write?
58 tst r1, #FPEXC_EX @ is there additional state to save?
60 VFPFMRX r3, FPINST @ FPINST (only if FPEXC.EX is set)
61 tst r1, #FPEXC_FP2V @ is there an FPINST2 to read?
/linux-master/fs/ext4/
H A Dinline.c135 * this function does not take xattr_sem, which is OK because it is
141 struct ext4_xattr_ibody_find is = { local
153 error = ext4_get_inode_loc(inode, &is.iloc);
157 error = ext4_xattr_ibody_find(inode, &i, &is);
161 if (!is.s.not_found) {
162 if (is.s.here->e_value_inum) {
168 EXT4_I(inode)->i_inline_off = (u16)((void *)is.s.here -
169 (void *)ext4_raw_inode(&is.iloc));
171 le32_to_cpu(is
267 struct ext4_xattr_ibody_find is = { local
332 struct ext4_xattr_ibody_find is = { local
422 struct ext4_xattr_ibody_find is = { local
1901 struct ext4_xattr_ibody_find is = { local
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/linux-master/arch/x86/boot/
H A Dheader.S213 # Kernel attributes; used by setup. This is part 1 of the
251 # above section of header is compatible
262 .byte LOADED_HIGH # The kernel is to be loaded high
264 setup_move_size: .word 0x8000 # size to move, when setup is not
304 # gets read. If this field is
305 # used, there is no longer
394 # Getting to provably safe in-place decompression is hard. Worst case
398 # The file layout of gzip compressed kernel is:
418 # has been achieved. The smallest block type encoding is always used.
432 # The buffer for decompression in place is th
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