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/OK3568_Linux_fs/yocto/poky/meta/conf/machine/include/microblaze/
H A Dfeature-microblaze-math.inc4 TUNEVALID[multiply-low] = "Hardware multipler with 32 bit result"
5 TUNEVALID[multiply-high] = "Hardware multipler with 64 bit result"
16 TUNE_CCARGS .= "${@bb.utils.contains_any('TUNE_FEATURES', ['multiply-low', 'multiply-high'], ' -mno…
17 TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'multiply-high', ' -mxl-multiply-high', '', d…
30 ….= "${@bb.utils.contains('TUNE_FEATURES', 'multiply-high', '-mh', bb.utils.contains('TUNE_FEATURES…
/OK3568_Linux_fs/kernel/tools/perf/pmu-events/arch/x86/amdzen1/
H A Dfloating-point.json94 "BriefDescription": "Multiply Ops.",
95 … Ops that have retired. The number of events logged per cycle can vary from 0 to 8. Multiply Ops.",
115 "BriefDescription": "Double precision multiply-add FLOPS. Multiply-add counts as 2 FLOPS.",
116 …from 0 to 64. This event can count above 15. Double precision multiply-add FLOPS. Multiply-add cou…
129 "BriefDescription": "Double precision multiply FLOPS.",
130 … per cycle can vary from 0 to 64. This event can count above 15. Double precision multiply FLOPS.",
143 "BriefDescription": "Single precision multiply-add FLOPS. Multiply-add counts as 2 FLOPS.",
144 …from 0 to 64. This event can count above 15. Single precision multiply-add FLOPS. Multiply-add cou…
157 "BriefDescription": "Single-precision multiply FLOPS.",
158 … per cycle can vary from 0 to 64. This event can count above 15. Single-precision multiply FLOPS.",
/OK3568_Linux_fs/kernel/arch/parisc/math-emu/
H A Dfmpyfadd.c15 * Double Floating-point Multiply Fused Add
16 * Double Floating-point Multiply Negate Fused Add
17 * Single Floating-point Multiply Fused Add
18 * Single Floating-point Multiply Negate Fused Add
41 * Double Floating-point Multiply Fused Add
68 * set sign bit of result of multiply in dbl_fmpyfadd()
75 * Generate multiply exponent in dbl_fmpyfadd()
100 * sign opposite of the multiply result in dbl_fmpyfadd()
178 * invalid since multiply operands are in dbl_fmpyfadd()
191 * sign opposite of the multiply result in dbl_fmpyfadd()
[all …]
H A Dsfmpy.c15 * Single Precision Floating-point Multiply
33 * Single Precision Floating-point Multiply
192 /* Multiply two source mantissas together */ in sgl_fmpy()
198 * simple shift and add multiply algorithm is used. in sgl_fmpy()
H A Ddfmpy.c15 * Double Precision Floating-point Multiply
33 * Double Precision Floating-point Multiply
194 /* Multiply two source mantissas together */ in dbl_fmpy()
201 * simple shift and add multiply algorithm is used. in dbl_fmpy()
/OK3568_Linux_fs/kernel/arch/m68k/include/asm/
H A Ddelay.h50 * multiply instruction. So we need to handle them a little differently.
51 * We use a bit of shifting and a single 32*32->32 multiply to get close.
109 * multiply instruction. So we need to handle them a little differently.
110 * We use a bit of shifting and a single 32*32->32 multiply to get close.
112 * multiply and shift.
H A Dhash.h13 * entirely, let's keep it simple and just use an optimized multiply
16 * The best way to do that appears to be to multiply by 0x8647 with
17 * shifts and adds, and use mulu.w to multiply the high half by 0x61C8.
/OK3568_Linux_fs/kernel/lib/mpi/
H A Dmpih-mul.c37 /* Multiply the natural numbers u (pointed to by UP) and v (pointed to by VP),
61 /* Multiply by the first limb in V separately, as the result can be in mul_n_basecase()
76 /* For each iteration in the outer loop, multiply one limb from in mul_n_basecase()
100 * Multiply the least significant (size - 1) limbs with a recursive in mul_n()
213 /* Multiply by the first limb in V separately, as the result can be in mpih_sqr_n_basecase()
228 /* For each iteration in the outer loop, multiply one limb from in mpih_sqr_n_basecase()
249 * Multiply the least significant (size - 1) limbs with a recursive in mpih_sqr_n()
436 /* Multiply the natural numbers u (pointed to by UP, with USIZE limbs)
468 /* Multiply by the first limb in V separately, as the result can be in mpihelp_mul()
483 /* For each iteration in the outer loop, multiply one limb from in mpihelp_mul()
/OK3568_Linux_fs/kernel/crypto/
H A Decc.h232 * @left: vli number to multiply with @right
233 * @right: vli number to multiply with @left
246 * @x: scalar to multiply with @p
247 * @p: point to multiply with @x
248 * @y: scalar to multiply with @q
249 * @q: point to multiply with @y
/OK3568_Linux_fs/kernel/arch/microblaze/lib/
H A Dmulsi3.S5 * Multiply operation for 32 bit integers.
18 beqi r5, result_is_zero /* multiply by zero */
19 beqi r6, result_is_zero /* multiply by zero */
/OK3568_Linux_fs/kernel/arch/mips/lib/
H A Dmulti3.c14 /* multiply 64-bit values, low 64-bits returned */
23 /* multiply 64-bit unsigned values, high 64-bits of 128-bit result returned */
32 /* multiply 128-bit values, low 128-bits returned */
/OK3568_Linux_fs/kernel/arch/m68k/fpsp040/
H A Dbinstr.S28 | 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
87 | A3. Multiply d2:d3 by 8; extract msbs into d1.
95 | A4. Multiply d4:d5 by 2; add carry out to d1.
/OK3568_Linux_fs/kernel/tools/include/linux/
H A Dhash.h38 * which is very slightly easier to multiply by and makes no
80 /* 64x64-bit multiply is efficient on all 64-bit processors */ in hash_64_generic()
83 /* Hash 64 bits using only 32x32-bit multiply. */ in hash_64_generic()
/OK3568_Linux_fs/kernel/include/linux/
H A Dhash.h38 * which is very slightly easier to multiply by and makes no
80 /* 64x64-bit multiply is efficient on all 64-bit processors */ in hash_64_generic()
83 /* Hash 64 bits using only 32x32-bit multiply. */ in hash_64_generic()
/OK3568_Linux_fs/kernel/arch/sparc/include/asm/
H A Delf_64.h74 #define AV_SPARC_MUL32 0x00000100 /* 32x32 multiply is efficient */
82 #define AV_SPARC_FMAF 0x00010000 /* fused multiply-add */
87 #define AV_SPARC_FJFMAU 0x00200000 /* unfused multiply-add */
88 #define AV_SPARC_IMA 0x00400000 /* integer multiply-add */
/OK3568_Linux_fs/kernel/arch/parisc/include/asm/
H A Dhash.h6 * HP-PA only implements integer multiply in the FPU. However, for
19 * This is a multiply by GOLDEN_RATIO_32 = 0x61C88647 optimized for the
109 * Multiply by GOLDEN_RATIO_64 = 0x0x61C8864680B583EB using a heavily
112 * Without the final shift, the multiply proper is 19 instructions,
/OK3568_Linux_fs/kernel/arch/m68k/ifpsp060/
H A Dilsp.doc34 module can be used to emulate 64-bit divide and multiply,
78 For example, to use a 64-bit multiply instruction,
81 for unsigned multiply could look like:
90 bsr.l _060LISP_TOP+0x18 # branch to multiply routine
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/share/doc/as.html/
H A DSparc_002dOpts.html147 multiply-add, VIS 3.0, and HPC extension instructions, as well as the
155 multiply-add, and integer multiply-add, as well as the instructions
176 fused multiply-add instructions enabled.
179 multiply-add instructions enabled.
182 HPC , and floating point fused multiply-add instructions enabled.
185 and floating point unfused multiply-add instructions enabled.
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/share/doc/as.html/
H A DSparc_002dOpts.html147 multiply-add, VIS 3.0, and HPC extension instructions, as well as the
155 multiply-add, and integer multiply-add, as well as the instructions
176 fused multiply-add instructions enabled.
179 multiply-add instructions enabled.
182 HPC , and floating point fused multiply-add instructions enabled.
185 and floating point unfused multiply-add instructions enabled.
/OK3568_Linux_fs/kernel/Documentation/arm/nwfpe/
H A Dnotes.rst22 emulator sees a multiply of a double and extended, it promotes the double to
23 extended, then does the multiply in extended precision.
/OK3568_Linux_fs/yocto/poky/meta/recipes-devtools/qemu/qemu/
H A D0021-target-ppc-implement-xs-n-maddqp-o-xs-n-msubqp-o.patch10 xsmaddqp[o]: VSX Scalar Multiply-Add Quad-Precision [using round to Odd]
11 xsmsubqp[o]: VSX Scalar Multiply-Subtract Quad-Precision [using round
13 xsnmaddqp[o]: VSX Scalar Negative Multiply-Add Quad-Precision [using
15 xsnmsubqp[o]: VSX Scalar Negative Multiply-Subtract Quad-Precision
/OK3568_Linux_fs/kernel/arch/arc/include/asm/
H A Ddelay.h43 * -Mathematically if we multiply and divide a number by same value the
50 * -We simply need to ensure that the multiply per above eqn happens in
/OK3568_Linux_fs/kernel/arch/h8300/include/asm/
H A Dhash.h6 * The later H8SX models have a 32x32-bit multiply, but the H8/300H
25 * Multiply by k = 0x61C88647. Fitting this into three registers requires
/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/
H A Dbcmwifi_rates.c168 /* multiply number of spatial streams, in wf_nsd2ndbps()
207 /* multiply number of spatial streams, in wf_he_mcs_to_Ndbps()
240 /* multiply number of spatial streams, in wf_he_mcs_ru_to_ndbps()
282 /* Nbpscs: multiply by bits per number from the constellation in use */ in wf_he_mcs_to_rate()
349 /* multiply number of spatial streams, in wf_mcs_to_Ndbps()
416 /* multiply by bits per number from the constellation in use */ in wf_mcs_to_rate()
426 /* multiply by Kilo symbols per sec to get Kbps */ in wf_mcs_to_rate()
/OK3568_Linux_fs/buildroot/arch/
H A DConfig.in.arc34 - Dual- and quad multiply and MC oprations
49 - Dual and Quad multiply and MAC operations

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