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Searched refs:dividend (Results 1 – 25 of 43) sorted by relevance

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/linux/arch/arm/lib/
H A Dlib1funcs.S40 .macro ARM_DIV_BODY dividend, divisor, result, curbit
45 clz \result, \dividend
66 @ larger than the dividend.
68 cmplo \divisor, \dividend
76 cmplo \divisor, \dividend
86 1: cmp \dividend, \divisor
87 subhs \dividend, \dividend, \divisor
89 cmp \dividend, \divisor, lsr #1
90 subhs \dividend, \dividend, \divisor, lsr #1
92 cmp \dividend, \divisor, lsr #2
[all …]
H A Ddiv64.S59 @ Align divisor with upper part of dividend.
85 @ Break out early if dividend reaches 0.
/linux/include/linux/
H A Dmath64.h26 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) in div_u64_rem() argument
28 *remainder = dividend % divisor; in div_u64_rem()
29 return dividend / divisor; in div_u64_rem()
40 static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) in div_s64_rem() argument
42 *remainder = dividend % divisor; in div_s64_rem()
43 return dividend / divisor; in div_s64_rem()
54 static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) in div64_u64_rem() argument
56 *remainder = dividend % divisor; in div64_u64_rem()
57 return dividend / divisor; in div64_u64_rem()
67 static inline u64 div64_u64(u64 dividend, u64 divisor) in div64_u64() argument
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H A Dmpi.h62 int mpi_mod(MPI rem, MPI dividend, MPI divisor);
93 int mpi_fdiv_r(MPI rem, MPI dividend, MPI divisor);
/linux/lib/math/
H A Ddiv64.c68 s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) in div_s64_rem() argument
72 if (dividend < 0) { in div_s64_rem()
73 quotient = div_u64_rem(-dividend, abs(divisor), (u32 *)remainder); in div_s64_rem()
78 quotient = div_u64_rem(dividend, abs(divisor), (u32 *)remainder); in div_s64_rem()
99 u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) in div64_u64_rem() argument
106 quot = div_u64_rem(dividend, divisor, &rem32); in div64_u64_rem()
110 quot = div_u64(dividend >> n, divisor >> n); in div64_u64_rem()
115 *remainder = dividend - quot * divisor; in div64_u64_rem()
139 u64 div64_u64(u64 dividend, u64 divisor) in div64_u64() argument
145 quot = div_u64(dividend, divisor); in div64_u64()
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/linux/drivers/acpi/acpica/
H A Dutmath.c256 acpi_ut_short_divide(u64 dividend, in acpi_ut_short_divide() argument
272 dividend_ovl.full = dividend; in acpi_ut_short_divide()
315 union uint64_overlay dividend; in acpi_ut_divide() local
335 dividend.full = in_dividend; in acpi_ut_divide()
347 ACPI_DIV_64_BY_32(0, dividend.part.hi, divisor.part.lo, in acpi_ut_divide()
350 ACPI_DIV_64_BY_32(partial1, dividend.part.lo, divisor.part.lo, in acpi_ut_divide()
360 normalized_dividend = dividend; in acpi_ut_divide()
392 if (partial3.part.lo >= dividend.part.hi) { in acpi_ut_divide()
393 if (partial3.part.lo == dividend.part.hi) { in acpi_ut_divide()
394 if (partial2.part.lo > dividend.part.lo) { in acpi_ut_divide()
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/linux/include/vdso/
H A Dmath64.h6 __iter_div_u64_rem(u64 dividend, u32 divisor, u64 *remainder) in __iter_div_u64_rem() argument
10 while (dividend >= divisor) { in __iter_div_u64_rem()
13 asm("" : "+rm"(dividend)); in __iter_div_u64_rem()
15 dividend -= divisor; in __iter_div_u64_rem()
19 *remainder = dividend; in __iter_div_u64_rem()
/linux/drivers/net/wireless/realtek/rtw89/
H A Dutil.h41 static inline s32 s32_div_u32_round_down(s32 dividend, u32 divisor, s32 *remainder) in s32_div_u32_round_down() argument
47 quotient = dividend / i_divisor; in s32_div_u32_round_down()
48 i_remainder = dividend % i_divisor; in s32_div_u32_round_down()
60 static inline s32 s32_div_u32_round_closest(s32 dividend, u32 divisor) in s32_div_u32_round_closest() argument
62 return s32_div_u32_round_down(dividend + divisor / 2, divisor, NULL); in s32_div_u32_round_closest()
/linux/arch/powerpc/lib/
H A Ddiv64.S16 lwz r5,0(r3) # get the dividend into r5/r6
22 divwu r7,r5,r4 # if dividend.hi >= divisor,
23 mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
24 subf. r5,r0,r5 # dividend.hi %= divisor
26 1: mr r11,r5 # here dividend.hi != 0
29 cntlzw r0,r5 # we are shifting the dividend right
/linux/arch/m68k/ifpsp060/src/
H A Dilsp.S75 # 0x8(sp) = hi(dividend) #
76 # 0xc(sp) = lo(dividend) #
138 mov.l 0xc(%a6), %d5 # get dividend hi
139 mov.l 0x10(%a6), %d6 # get dividend lo
155 tst.l %d5 # chk sign of hi(dividend)
156 slt NDIVIDEND(%a6) # save sign of dividend
160 negx.l %d6 # complement signed dividend
164 # - is (dividend == 0) ?
165 # - is (hi(dividend) == 0 && (divisor <= lo(dividend))) ? (32-bit div)
167 tst.l %d5 # is (hi(dividend) == 0)
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/linux/arch/powerpc/boot/
H A Ddiv64.S16 lwz r5,0(r3) # get the dividend into r5/r6
22 divwu r7,r5,r4 # if dividend.hi >= divisor,
23 mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
24 subf. r5,r0,r5 # dividend.hi %= divisor
26 1: mr r11,r5 # here dividend.hi != 0
29 cntlzw r0,r5 # we are shifting the dividend right
/linux/drivers/clk/versatile/
H A Dicst.c29 u64 dividend = p->ref * 2 * (u64)(vco.v + 8); in icst_hz() local
32 do_div(dividend, divisor); in icst_hz()
33 return (unsigned long)dividend; in icst_hz()
/linux/lib/crypto/mpi/
H A Dmpi-mod.c10 int mpi_mod(MPI rem, MPI dividend, MPI divisor) in mpi_mod() argument
12 return mpi_fdiv_r(rem, dividend, divisor); in mpi_mod()
H A Dmpi-div.c19 int mpi_fdiv_r(MPI rem, MPI dividend, MPI divisor) in mpi_fdiv_r() argument
36 err = mpi_tdiv_r(rem, dividend, divisor); in mpi_fdiv_r()
40 if (((divisor_sign?1:0) ^ (dividend->sign?1:0)) && rem->nlimbs) in mpi_fdiv_r()
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_cc_cubic.c33 static __u64 div64_u64(__u64 dividend, __u64 divisor)
35 return dividend / divisor;
81 __u64 dividend = in tcp_cwnd_reduction()
83 sndcnt = (__u32)div64_u64(dividend, (__u64)tp->prior_cwnd) - tp->prr_out; in tcp_cwnd_reduction()
42 div64_u64(__u64 dividend,__u64 divisor) div64_u64() argument
90 __u64 dividend = tcp_cwnd_reduction() local
/linux/arch/x86/boot/
H A Dstring.c193 static inline u64 __div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) in __div_u64_rem() argument
198 } d = { dividend }; in __div_u64_rem()
212 static inline u64 __div_u64(u64 dividend, u32 divisor) in __div_u64() argument
216 return __div_u64_rem(dividend, divisor, &remainder); in __div_u64()
/linux/drivers/clk/sophgo/
H A Dclk-cv18xx-pll.c203 u64 dividend = parent_rate * div_sel; in fpll_calc_rate() local
207 dividend <<= PLL_SYN_FACTOR_DOT_POS - 1; in fpll_calc_rate()
208 rate = div64_u64_rem(dividend, factor, &dividend); in fpll_calc_rate()
211 dividend <<= 1; in fpll_calc_rate()
215 rate += DIV64_U64_ROUND_CLOSEST(dividend, factor); in fpll_calc_rate()
/linux/lib/zstd/common/
H A Dzstd_deps.h68 static uint64_t ZSTD_div64(uint64_t dividend, uint32_t divisor) { in ZSTD_div64() argument
69 return div_u64(dividend, divisor); in ZSTD_div64()
/linux/arch/x86/include/asm/
H A Ddiv64.h43 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) in div_u64_rem() argument
48 } d = { dividend }; in div_u64_rem()
/linux/arch/arm/net/
H A Dbpf_jit_32.c223 static u32 jit_udiv32(u32 dividend, u32 divisor) in jit_udiv32() argument
225 return dividend / divisor; in jit_udiv32()
228 static u32 jit_mod32(u32 dividend, u32 divisor) in jit_mod32() argument
230 return dividend % divisor; in jit_mod32()
233 static s32 jit_sdiv32(s32 dividend, s32 divisor) in jit_sdiv32() argument
235 return dividend / divisor; in jit_sdiv32()
238 static s32 jit_smod32(s32 dividend, s32 divisor) in jit_smod32() argument
240 return dividend % divisor; in jit_smod32()
244 static u64 jit_udiv64(u64 dividend, u64 divisor) in jit_udiv64() argument
246 return div64_u64(dividend, divisor); in jit_udiv64()
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/linux/drivers/media/tuners/
H A Dmax2165.c150 static int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) in fixpt_div32() argument
159 q = dividend / divisor; in fixpt_div32()
160 remainder = dividend - q * divisor; in fixpt_div32()
/linux/drivers/media/dvb-frontends/
H A Dcx24113.c292 u64 dividend; in cx24113_calc_pll_nf() local
337 dividend = F; in cx24113_calc_pll_nf()
338 do_div(dividend, state->config->xtal_khz * 1000 * factor * 2); in cx24113_calc_pll_nf()
339 F = dividend; in cx24113_calc_pll_nf()
/linux/drivers/iio/common/hid-sensors/
H A Dhid-sensor-attributes.c75 static void simple_div(int dividend, int divisor, int *whole, in simple_div() argument
86 *whole = dividend/divisor; in simple_div()
87 rem = dividend % divisor; in simple_div()
/linux/drivers/clk/pistachio/
H A Dclk-pll.c94 static inline u64 do_div_round_closest(u64 dividend, u64 divisor) in do_div_round_closest() argument
96 dividend += divisor / 2; in do_div_round_closest()
97 return div64_u64(dividend, divisor); in do_div_round_closest()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_vpe.c46 static inline uint16_t div16_u16_rem(uint16_t dividend, uint16_t divisor, uint16_t *remainder) in div16_u16_rem() argument
48 *remainder = dividend % divisor; in div16_u16_rem()
49 return dividend / divisor; in div16_u16_rem()
53 uint16_t dividend, in complete_integer_division_u16() argument
57 return div16_u16_rem(dividend, divisor, (uint16_t *)remainder); in complete_integer_division_u16()

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