| /kernel/linux/linux-5.10/arch/arm/lib/ |
| D | div64.S | 29 * __do_div64: perform a division with 64-bit dividend and 32-bit divisor.
84 @ The division loop for needed upper bit positions.
100 @ The division loop for lower bit positions.
140 @ If possible, branch for another shift in the division loop.
147 8: @ Division by a power of 2: determine what that divisor order is
187 @ eq -> division by 1: obvious enough...
198 @ Division by 0:
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| D | lib1funcs.S | 2 * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
56 @ at the left end of each 4 bit nibbles in the division loop
65 @ division loop. Continue shifting until the divisor is
85 @ Division loop
152 @ division loop. Continue shifting until the divisor is
272 subs r2, r1, #1 @ division by 1 or -1 ?
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| /kernel/linux/linux-6.6/arch/arm/lib/ |
| D | div64.S | 29 * __do_div64: perform a division with 64-bit dividend and 32-bit divisor.
84 @ The division loop for needed upper bit positions.
100 @ The division loop for lower bit positions.
140 @ If possible, branch for another shift in the division loop.
147 8: @ Division by a power of 2: determine what that divisor order is
187 @ eq -> division by 1: obvious enough...
198 @ Division by 0:
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| D | lib1funcs.S | 2 * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
56 @ at the left end of each 4 bit nibbles in the division loop
65 @ division loop. Continue shifting until the divisor is
85 @ Division loop
152 @ division loop. Continue shifting until the divisor is
272 subs r2, r1, #1 @ division by 1 or -1 ?
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| /kernel/linux/linux-5.10/arch/alpha/include/uapi/asm/ |
| D | gentrap.h | 11 #define GEN_INTDIV -2 /* integer division by zero */
13 #define GEN_FLTDIV -4 /* fp division by zero */
18 #define GEN_DECDIV -9 /* decimal division by zero */
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| D | fpu.h | 12 #define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */
15 #define FPCR_DZE (1UL<<53) /* division by zero */
45 #define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */
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| /kernel/linux/linux-6.6/arch/alpha/include/uapi/asm/ |
| D | gentrap.h | 11 #define GEN_INTDIV -2 /* integer division by zero */
13 #define GEN_FLTDIV -4 /* fp division by zero */
18 #define GEN_DECDIV -9 /* decimal division by zero */
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| D | fpu.h | 12 #define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */
15 #define FPCR_DZE (1UL<<53) /* division by zero */
45 #define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/ |
| D | mvebu-gated-clock.txt | 23 25 tdm Time Division Mplx
48 25 tdm Time Division Mplx
77 25 tdm Time Division Multiplexing
117 25 tdm Time Division Mplx
173 20 tdm Time Division Mplx
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/ |
| D | mvebu-gated-clock.txt | 23 25 tdm Time Division Mplx
48 25 tdm Time Division Mplx
77 25 tdm Time Division Multiplexing
117 25 tdm Time Division Mplx
173 20 tdm Time Division Mplx
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| D | apple,nco.yaml | 15 fractional division of a high frequency input clock.
32 are derived through fractional division.
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| /kernel/linux/linux-5.10/arch/mips/include/asm/ |
| D | war.h | 16 * if executed immediately after starting an integer division:
27 * - An integer division may give an incorrect result if started in
42 * if executed immediately after starting an integer division:
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| /kernel/linux/linux-6.6/tools/testing/selftests/ftrace/test.d/trigger/ |
| D | trigger-hist-expressions.tc | 43 test_hist_expr "Division not associative" "64/8/4/2" "1"
51 test_hist_expr "Division evaluated before addition/subtraction" "4+6/2-2" "5"
61 check_error "Division by zero" 'hist:keys=common_pid:x=3/^0'
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| /kernel/linux/linux-5.10/Documentation/staging/ |
| D | crc32.rst | 5 A CRC is a long-division remainder. You add the CRC to the message,
13 It's actually the same long division you learned in school, except that:
20 Like all division, the remainder is always smaller than the divisor.
34 Just like with ordinary division, you proceed one digit (bit) at a time.
35 Each step of the division you take one more digit (bit) of the dividend
|
| /kernel/linux/linux-6.6/Documentation/staging/ |
| D | crc32.rst | 5 A CRC is a long-division remainder. You add the CRC to the message,
13 It's actually the same long division you learned in school, except that:
20 Like all division, the remainder is always smaller than the divisor.
34 Just like with ordinary division, you proceed one digit (bit) at a time.
35 Each step of the division you take one more digit (bit) of the dividend
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| /kernel/linux/linux-5.10/lib/mpi/ |
| D | mpih-div.c | 40 /* If multiplication is much faster than division, and the in mpihelp_mod_1()
77 * ...one division less... in mpihelp_mod_1()
136 * ...one division less... in mpihelp_mod_1()
258 * treatment of this rare case as normal division would in mpihelp_divrem()
390 /* If multiplication is much faster than division, and the in mpihelp_divmod_1()
426 * ...one division less... in mpihelp_divmod_1()
484 * ...one division less... in mpihelp_divmod_1()
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| /kernel/linux/linux-6.6/lib/crypto/mpi/ |
| D | mpih-div.c | 40 /* If multiplication is much faster than division, and the in mpihelp_mod_1()
77 * ...one division less... in mpihelp_mod_1()
136 * ...one division less... in mpihelp_mod_1()
258 * treatment of this rare case as normal division would in mpihelp_divrem()
390 /* If multiplication is much faster than division, and the in mpihelp_divmod_1()
426 * ...one division less... in mpihelp_divmod_1()
484 * ...one division less... in mpihelp_divmod_1()
|
| /kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/knightslanding/ |
| D | floating-point.json | 19 …AVX2, AVX-512 micro-ops except for loads (memory-to-register mov-type micro ops), division, sqrt.",
22 …int, integer and store) except for loads (memory-to-register mov-type micro ops), division, sqrt.",
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| /kernel/linux/linux-6.6/tools/perf/pmu-events/arch/riscv/sifive/u74/ |
| D | instructions.json | 55 "BriefDescription": "Integer division instruction retired"
85 "BriefDescription": "Floating-point division or square-root retired"
|
| /kernel/linux/linux-6.6/scripts/coccinelle/misc/ |
| D | do_div.cocci | 2 /// do_div() does a 64-by-32 division.
5 /// non-zero and be truncated to 0 for division on 64bit platforms.
62 msg="WARNING: do_div() does a 64-by-32 division, please consider using %s instead."
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| /kernel/linux/linux-5.10/drivers/gpu/drm/stm/ |
| D | dw_mipi_dsi-stm.c | 48 #define WRPCR_NDIV GENMASK(8, 2) /* pll loop DIVision Factor */
49 #define WRPCR_IDF GENMASK(14, 11) /* pll Input Division Factor */
50 #define WRPCR_ODF GENMASK(17, 16) /* pll Output Division Factor */
134 /* prevent from division by 0 */ in dsi_pll_get_clkout_khz()
148 /* Early checks preventing division by 0 & odd results */ in dsi_pll_get_params()
289 /* Set the PLL division factors */ in dw_mipi_dsi_get_lane_mbps()
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| /kernel/linux/linux-6.6/arch/nios2/kernel/ |
| D | insnemu.S | 94 * is used to differentiate between the division opcodes and the
180 * Prepare for either multiplication or division loop.
215 /* DIVISION
254 * Prepare for division by assuming the result
260 /* Which division opcode? */
279 /* Initialize the unsigned-division loop. */
299 * Division:
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| /kernel/linux/linux-5.10/arch/nios2/kernel/ |
| D | insnemu.S | 94 * is used to differentiate between the division opcodes and the
180 * Prepare for either multiplication or division loop.
215 /* DIVISION
254 * Prepare for division by assuming the result
260 /* Which division opcode? */
279 /* Initialize the unsigned-division loop. */
299 * Division:
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| /kernel/linux/linux-5.10/sound/soc/samsung/ |
| D | h1940_uda1380.c | 94 /* set MCLK division for sample rate */ in h1940_hw_params()
100 /* set BCLK division for sample rate */ in h1940_hw_params()
106 /* set prescaler division for sample rate */ in h1940_hw_params()
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| /kernel/linux/linux-6.6/lib/math/ |
| D | gcd.c | 10 * This is faster than the division-based algorithm even on x86, which
11 * has decent hardware division.
|