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Searched refs:dividend (Results 1 – 41 of 41) sorted by relevance

/linux-4.4.14/include/linux/
Dmath64.h18 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) in div_u64_rem() argument
20 *remainder = dividend % divisor; in div_u64_rem()
21 return dividend / divisor; in div_u64_rem()
27 static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) in div_s64_rem() argument
29 *remainder = dividend % divisor; in div_s64_rem()
30 return dividend / divisor; in div_s64_rem()
36 static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) in div64_u64_rem() argument
38 *remainder = dividend % divisor; in div64_u64_rem()
39 return dividend / divisor; in div64_u64_rem()
45 static inline u64 div64_u64(u64 dividend, u64 divisor) in div64_u64() argument
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Dmpi.h104 ulong mpi_fdiv_r_ui(MPI rem, MPI dividend, ulong divisor);
105 int mpi_fdiv_r(MPI rem, MPI dividend, MPI divisor);
106 int mpi_fdiv_q(MPI quot, MPI dividend, MPI divisor);
107 int mpi_fdiv_qr(MPI quot, MPI rem, MPI dividend, MPI divisor);
111 int mpi_divisible_ui(const MPI dividend, ulong divisor);
/linux-4.4.14/arch/arm/lib/
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
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Ddiv64.S62 @ Align divisor with upper part of dividend.
88 @ Break out early if dividend reaches 0.
/linux-4.4.14/lib/
Ddiv64.c62 s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) in div_s64_rem() argument
66 if (dividend < 0) { in div_s64_rem()
67 quotient = div_u64_rem(-dividend, abs(divisor), (u32 *)remainder); in div_s64_rem()
72 quotient = div_u64_rem(dividend, abs(divisor), (u32 *)remainder); in div_s64_rem()
93 u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) in div64_u64_rem() argument
100 quot = div_u64_rem(dividend, divisor, &rem32); in div64_u64_rem()
104 quot = div_u64(dividend >> n, divisor >> n); in div64_u64_rem()
109 *remainder = dividend - quot * divisor; in div64_u64_rem()
133 u64 div64_u64(u64 dividend, u64 divisor) in div64_u64() argument
139 quot = div_u64(dividend, divisor); in div64_u64()
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/linux-4.4.14/arch/tile/lib/
Dexports.c64 uint32_t __udivsi3(uint32_t dividend, uint32_t divisor);
66 int32_t __divsi3(int32_t dividend, int32_t divisor);
68 uint64_t __udivdi3(uint64_t dividend, uint64_t divisor);
70 int64_t __divdi3(int64_t dividend, int64_t divisor);
72 uint32_t __umodsi3(uint32_t dividend, uint32_t divisor);
74 int32_t __modsi3(int32_t dividend, int32_t divisor);
76 uint64_t __umoddi3(uint64_t dividend, uint64_t divisor);
78 int64_t __moddi3(int64_t dividend, int64_t divisor);
/linux-4.4.14/arch/c6x/kernel/
Dc6x_ksyms.c19 extern int __c6xabi_divi(int dividend, int divisor);
22 extern unsigned __c6xabi_divu(unsigned dividend, unsigned divisor);
25 extern int __c6xabi_remi(int dividend, int divisor);
28 extern unsigned __c6xabi_remu(unsigned dividend, unsigned divisor);
31 extern int __c6xabi_divremi(int dividend, int divisor);
34 extern unsigned __c6xabi_divremu(unsigned dividend, unsigned divisor);
/linux-4.4.14/drivers/acpi/acpica/
Dutmath.c90 acpi_ut_short_divide(u64 dividend, in acpi_ut_short_divide() argument
106 dividend_ovl.full = dividend; in acpi_ut_short_divide()
148 union uint64_overlay dividend; in acpi_ut_divide() local
168 dividend.full = in_dividend; in acpi_ut_divide()
180 ACPI_DIV_64_BY_32(0, dividend.part.hi, divisor.part.lo, in acpi_ut_divide()
182 ACPI_DIV_64_BY_32(partial1, dividend.part.lo, divisor.part.lo, in acpi_ut_divide()
192 normalized_dividend = dividend; in acpi_ut_divide()
224 if (partial3.part.lo >= dividend.part.hi) { in acpi_ut_divide()
225 if (partial3.part.lo == dividend.part.hi) { in acpi_ut_divide()
226 if (partial2.part.lo > dividend.part.lo) { in acpi_ut_divide()
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Dutnonansi.c167 u64 dividend; in acpi_ut_strtoul64() local
229 dividend = (mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX; in acpi_ut_strtoul64()
285 (void)acpi_ut_short_divide((dividend - (u64)this_digit), in acpi_ut_strtoul64()
/linux-4.4.14/arch/powerpc/lib/
Ddiv64.S20 lwz r5,0(r3) # get the dividend into r5/r6
26 divwu r7,r5,r4 # if dividend.hi >= divisor,
27 mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
28 subf. r5,r0,r5 # dividend.hi %= divisor
30 1: mr r11,r5 # here dividend.hi != 0
33 cntlzw r0,r5 # we are shifting the dividend right
/linux-4.4.14/arch/m68k/ifpsp060/src/
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-4.4.14/arch/powerpc/boot/
Ddiv64.S20 lwz r5,0(r3) # get the dividend into r5/r6
26 divwu r7,r5,r4 # if dividend.hi >= divisor,
27 mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
28 subf. r5,r0,r5 # dividend.hi %= divisor
30 1: mr r11,r5 # here dividend.hi != 0
33 cntlzw r0,r5 # we are shifting the dividend right
Dstdio.c36 extern unsigned int __div64_32(unsigned long long *dividend,
/linux-4.4.14/arch/arm/common/
Dicst.c32 u64 dividend = p->ref * 2 * (u64)(vco.v + 8); in icst_hz() local
35 do_div(dividend, divisor); in icst_hz()
36 return (unsigned long)dividend; in icst_hz()
/linux-4.4.14/arch/h8300/lib/
Dudivsi3.S54 ;; er0 contains shifted dividend
57 ;; er3 contains dividend, later remainder
64 sub.w r2,e3 ; dividend - 65536 * er2
67 sub.l er2,er3 ; er3 = dividend - (AQ - 1) * divisor
/linux-4.4.14/arch/metag/include/asm/
Ddiv64.h6 extern u64 div_u64(u64 dividend, u64 divisor);
7 extern s64 div_s64(s64 dividend, s64 divisor);
/linux-4.4.14/drivers/net/ethernet/amd/xgbe/
Dxgbe-ptp.c232 u64 dividend; in xgbe_ptp_register() local
256 dividend = 50000000; in xgbe_ptp_register()
257 dividend <<= 32; in xgbe_ptp_register()
258 pdata->tstamp_addend = div_u64(dividend, pdata->ptpclk_rate); in xgbe_ptp_register()
/linux-4.4.14/arch/x86/include/asm/
Ddiv64.h42 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) in div_u64_rem() argument
47 } d = { dividend }; in div_u64_rem()
/linux-4.4.14/sound/soc/bcm/
Dbcm2835-i2s.c390 uint64_t dividend; in bcm2835_i2s_hw_params() local
406 dividend = bcm2835_clk_freq[clk_src]; in bcm2835_i2s_hw_params()
407 dividend <<= BCM2835_CLK_SHIFT; in bcm2835_i2s_hw_params()
408 do_div(dividend, target_frequency); in bcm2835_i2s_hw_params()
409 divi = dividend >> BCM2835_CLK_SHIFT; in bcm2835_i2s_hw_params()
410 divf = dividend & BCM2835_CLK_DIVF_MASK; in bcm2835_i2s_hw_params()
/linux-4.4.14/drivers/iio/common/hid-sensors/
Dhid-sensor-attributes.c73 static void simple_div(int dividend, int divisor, int *whole, in simple_div() argument
84 *whole = dividend/divisor; in simple_div()
85 rem = dividend % divisor; in simple_div()
/linux-4.4.14/include/asm-generic/
Ddiv64.h35 extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
/linux-4.4.14/drivers/media/tuners/
Dmax2165.c164 static int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) in fixpt_div32() argument
173 q = dividend / divisor; in fixpt_div32()
174 remainder = dividend - q * divisor; in fixpt_div32()
Dtda18271-fe.c577 s32 divisor, dividend; in tda18271_rf_tracking_filters_init() local
621 dividend = (prog_cal[RF2] - prog_tab[RF2] - in tda18271_rf_tracking_filters_init()
624 map[i].rf_a1 = (dividend / divisor); in tda18271_rf_tracking_filters_init()
628 dividend = (prog_cal[RF3] - prog_tab[RF3] - in tda18271_rf_tracking_filters_init()
631 map[i].rf_a2 = (dividend / divisor); in tda18271_rf_tracking_filters_init()
/linux-4.4.14/drivers/media/dvb-frontends/
Dcx24113.c306 u64 dividend; in cx24113_calc_pll_nf() local
351 dividend = F; in cx24113_calc_pll_nf()
352 do_div(dividend, state->config->xtal_khz * 1000 * factor * 2); in cx24113_calc_pll_nf()
353 F = dividend; in cx24113_calc_pll_nf()
/linux-4.4.14/drivers/clk/sirf/
Dclk-atlas7.c541 u64 dividend = rate * DTO_RESL_DOUBLE; in dto_clk_round_rate() local
543 do_div(dividend, *parent_rate); in dto_clk_round_rate()
544 dividend *= *parent_rate; in dto_clk_round_rate()
545 do_div(dividend, DTO_RESL_DOUBLE); in dto_clk_round_rate()
547 return dividend; in dto_clk_round_rate()
553 u64 dividend = rate * DTO_RESL_DOUBLE; in dto_clk_set_rate() local
556 do_div(dividend, parent_rate); in dto_clk_set_rate()
558 clkc_writel(dividend, clk->inc_offset); in dto_clk_set_rate()
Dclk-common.c100 u64 dividend; in pll_clk_round_rate() local
121 dividend = (u64)fin * nf; in pll_clk_round_rate()
122 do_div(dividend, nr * od); in pll_clk_round_rate()
124 return (long)dividend; in pll_clk_round_rate()
/linux-4.4.14/drivers/clk/pistachio/
Dclk-pll.c97 static inline u64 do_div_round_closest(u64 dividend, u64 divisor) in do_div_round_closest() argument
99 dividend += divisor / 2; in do_div_round_closest()
100 return div64_u64(dividend, divisor); in do_div_round_closest()
/linux-4.4.14/drivers/hwmon/
Dntc_thermistor.c341 static inline u64 div64_u64_safe(u64 dividend, u64 divisor) in div64_u64_safe() argument
343 if (divisor == 0 && dividend == 0) in div64_u64_safe()
347 return div64_u64(dividend, divisor); in div64_u64_safe()
/linux-4.4.14/drivers/tty/serial/
Dst-asc.c540 u64 dividend = (u64)baud * (1 << 16); in asc_set_termios() local
542 do_div(dividend, port->uartclk / 16); in asc_set_termios()
543 asc_out(port, ASC_BAUDRATE, dividend); in asc_set_termios()
/linux-4.4.14/arch/m68k/ifpsp060/
Dilsp.doc102 mov.l %d0,-(%sp) # pass: dividend hi on stack
103 mov.l %d1,-(%sp) # pass: dividend hi on stack
/linux-4.4.14/arch/arm/net/
Dbpf_jit_32.c131 static u32 jit_udiv(u32 dividend, u32 divisor) in jit_udiv() argument
133 return dividend / divisor; in jit_udiv()
136 static u32 jit_mod(u32 dividend, u32 divisor) in jit_mod() argument
138 return dividend % divisor; in jit_mod()
/linux-4.4.14/drivers/scsi/megaraid/
Dmegaraid_sas_fp.c94 u32 mega_mod64(u64 dividend, u32 divisor) in mega_mod64() argument
101 d = dividend; in mega_mod64()
112 u64 mega_div64_32(uint64_t dividend, uint32_t divisor) in mega_div64_32() argument
120 d = dividend; in mega_div64_32()
/linux-4.4.14/arch/c6x/lib/
Ddivremu.S31 ;; Return immediately if the dividend is zero. Setting B4 to 1
Ddivu.S48 ;; Return immediately if the dividend is zero.
/linux-4.4.14/Documentation/
Dcrc32.txt32 Each step of the division you take one more digit (bit) of the dividend
/linux-4.4.14/kernel/events/
Dcore.c2888 u64 divisor, dividend; in perf_calculate_period() local
2939 dividend = count * sec; in perf_calculate_period()
2941 dividend = count * sec; in perf_calculate_period()
2945 dividend >>= 1; in perf_calculate_period()
2952 return dividend; in perf_calculate_period()
2954 return div64_u64(dividend, divisor); in perf_calculate_period()
/linux-4.4.14/drivers/video/fbdev/omap2/dss/
Ddispc.c2422 #define DIV_FRAC(dividend, divisor) \ argument
2423 ((dividend) * 100 / (divisor) - ((dividend) / (divisor) * 100))
/linux-4.4.14/drivers/net/wireless/b43/
Dphy_lp.c1072 static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) in lpphy_qdiv_roundup() argument
1079 quotient = dividend / divisor; in lpphy_qdiv_roundup()
1080 remainder = dividend % divisor; in lpphy_qdiv_roundup()
/linux-4.4.14/drivers/net/wireless/brcm80211/brcmsmac/phy/
Dphy_lcn.c1016 wlc_lcnphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) in wlc_lcnphy_qdiv_roundup() argument
1020 quotient = dividend / divisor; in wlc_lcnphy_qdiv_roundup()
1021 remainder = dividend % divisor; in wlc_lcnphy_qdiv_roundup()
/linux-4.4.14/net/ipv4/
Dtcp_input.c2486 u64 dividend = (u64)tp->snd_ssthresh * tp->prr_delivered + in tcp_cwnd_reduction() local
2488 sndcnt = div_u64(dividend, tp->prior_cwnd) - tp->prr_out; in tcp_cwnd_reduction()
/linux-4.4.14/arch/x86/kvm/
Dx86.c1193 static uint32_t div_frac(uint32_t dividend, uint32_t divisor) in div_frac() argument
1201 : "0" (0), "1" (dividend), "r" (divisor) ); in div_frac()