/arch/arm/lib/ |
D | lib1funcs.S | 40 .macro ARM_DIV_BODY dividend, divisor, result, curbit 44 clz \curbit, \divisor 48 mov \divisor, \divisor, lsl \result 54 @ Initially shift the divisor left 3 bits if possible, 58 tst \divisor, #0xe0000000 59 moveq \divisor, \divisor, lsl #3 63 @ Unless the divisor is very big, shift it up in multiples of 65 @ division loop. Continue shifting until the divisor is 67 1: cmp \divisor, #0x10000000 68 cmplo \divisor, \dividend [all …]
|
D | div64.S | 53 bls 9f @ divisor is 0 or 1 55 beq 8f @ divisor is power of 2 62 @ Align divisor with upper part of dividend. 63 @ The aligned divisor is stored in yl preserving the original. 105 @ divisor for comparisons, considering the carry-out bit as well. 142 @ divisor at this point since divisor can not be smaller than 3 here. 150 8: @ Division by a power of 2: determine what that divisor order is
|
/arch/alpha/lib/ |
D | divide.S | 55 #define divisor $1 macro 103 bis $25,$25,divisor 108 LONGIFY(divisor) 113 beq divisor, 9f /* div by zero */ 124 1: cmpult divisor,modulus,compare 125 s8addq divisor,$31,divisor 129 1: cmpult divisor,modulus,compare 130 blt divisor, 2f 131 addq divisor,divisor,divisor 140 cmpule divisor,modulus,compare [all …]
|
D | ev6-divide.S | 65 #define divisor $1 macro 113 bis $25,$25,divisor # E : 119 LONGIFY(divisor) # E : U L L U 126 beq divisor, 9f /* div by zero */ 143 1: cmpult divisor,modulus,compare # E : 144 s8addq divisor,$31,divisor # E : 148 1: cmpult divisor,modulus,compare # E : 151 blt divisor, 2f # U : U L U L 153 addq divisor,divisor,divisor # E : 171 cmpule divisor,modulus,compare # E : [all …]
|
/arch/c6x/kernel/ |
D | c6x_ksyms.c | 19 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);
|
/arch/tile/lib/ |
D | exports.c | 64 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);
|
/arch/mips/cavium-octeon/executive/ |
D | cvmx-helper-jtag.c | 50 uint32_t divisor = cvmx_sysinfo_get()->cpu_clock_hz / (25 * 1000000); in cvmx_helper_qlm_jtag_init() local 51 divisor = (divisor - 1) >> 2; in cvmx_helper_qlm_jtag_init() 53 while (divisor) { in cvmx_helper_qlm_jtag_init() 55 divisor = divisor >> 1; in cvmx_helper_qlm_jtag_init()
|
/arch/x86/include/asm/ |
D | div64.h | 42 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) in div_u64_rem() argument 52 if (upper >= divisor) { in div_u64_rem() 53 d.v32[1] = upper / divisor; in div_u64_rem() 54 upper %= divisor; in div_u64_rem() 57 "rm" (divisor), "0" (d.v32[0]), "1" (upper)); in div_u64_rem()
|
/arch/h8300/lib/ |
D | udivsi3.S | 30 shlr.l er2 ; make divisor < 2^16 34 shlr.l #2,er2 ; make divisor < 2^16 40 shlr.l #2,er2 ; make divisor < 2^16 55 ;; er1 contains divisor 56 ;; er2 contains shifted divisor 63 mulxu.w r0,er2 ; er2 = upper (AQ - 1) * divisor 67 sub.l er2,er3 ; er3 = dividend - (AQ - 1) * divisor 69 cmp.l er1,er3 ; is divisor < remainder?
|
/arch/powerpc/lib/ |
D | div64.S | 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 35 srw r10,r10,r0 # the divisor right the same amount, 45 mulhwu r9,r11,r4 # multiply the estimate by the divisor, 46 subfc r6,r10,r6 # take the product from the divisor,
|
/arch/powerpc/boot/ |
D | virtex.c | 32 u16 divisor; in virtex_ns16550_console_init() local 55 divisor = clk / (16 * spd); in virtex_ns16550_console_init() 61 out_8(reg_base + (UART_DLL << reg_shift), divisor & 0xFF); in virtex_ns16550_console_init() 62 out_8(reg_base + (UART_DLM << reg_shift), divisor >> 8); in virtex_ns16550_console_init()
|
D | div64.S | 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 35 srw r10,r10,r0 # the divisor right the same amount, 45 mulhwu r9,r11,r4 # multiply the estimate by the divisor, 46 subfc r6,r10,r6 # take the product from the divisor,
|
/arch/arm/mach-orion5x/ |
D | tsx09-common.c | 31 const unsigned divisor = ((orion5x_tclk + (8 * 19200)) / (16 * 19200)); in qnap_tsx09_power_off() local 37 writel(divisor & 0xff, UART1_REG(DLL)); in qnap_tsx09_power_off() 38 writel((divisor >> 8) & 0xff, UART1_REG(DLM)); in qnap_tsx09_power_off()
|
/arch/metag/include/asm/ |
D | div64.h | 6 extern u64 div_u64(u64 dividend, u64 divisor); 7 extern s64 div_s64(s64 dividend, s64 divisor);
|
/arch/x86/kernel/ |
D | early_printk.c | 131 static __init void early_serial_hw_init(unsigned divisor) in early_serial_hw_init() argument 142 serial_out(early_serial_base, DLL, divisor & 0xff); in early_serial_hw_init() 143 serial_out(early_serial_base, DLH, (divisor >> 8) & 0xff); in early_serial_hw_init() 151 unsigned divisor; in early_serial_init() local 185 divisor = 115200 / baud; in early_serial_init() 192 early_serial_hw_init(divisor); in early_serial_init() 219 unsigned divisor; in early_pci_serial_init() local 305 divisor = 115200 / baud; in early_pci_serial_init() 308 early_serial_hw_init(divisor); in early_pci_serial_init()
|
/arch/x86/boot/ |
D | early_serial_console.c | 28 unsigned divisor; in early_serial_init() local 35 divisor = 115200 / baud; in early_serial_init() 38 outb(divisor & 0xff, port + DLL); in early_serial_init() 39 outb((divisor >> 8) & 0xff, port + DLH); in early_serial_init()
|
/arch/sh/kernel/cpu/sh4/ |
D | clock-sh4-202.c | 33 int divisor = clk->parent->rate / rate; in frqcr3_lookup() local 37 if (frqcr3_divisors[i] == divisor) in frqcr3_lookup() 82 int divisor = frqcr3_divisors[i]; in shoc_clk_init() local 84 if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0) in shoc_clk_init()
|
/arch/arm/boot/dts/ |
D | wm8750.dtsi | 126 divisor-reg = <0x300>; 133 divisor-reg = <0x304>; 140 divisor-reg = <0x320>; 147 divisor-reg = <0x310>; 202 divisor-reg = <0x350>; 211 divisor-reg = <0x330>; 212 divisor-mask = <0x3f>; 221 divisor-reg = <0x3A0>; 230 divisor-reg = <0x3A4>;
|
D | wm8650.dtsi | 120 divisor-reg = <0x300>; 127 divisor-reg = <0x304>; 134 divisor-reg = <0x320>; 141 divisor-reg = <0x310>; 164 divisor-reg = <0x328>; 165 divisor-mask = <0x3f>;
|
D | wm8850.dtsi | 137 divisor-reg = <0x300>; 144 divisor-reg = <0x304>; 151 divisor-reg = <0x320>; 158 divisor-reg = <0x310>; 197 divisor-reg = <0x350>; 206 divisor-reg = <0x330>; 207 divisor-mask = <0x3f>;
|
D | wm8505.dtsi | 116 divisor-reg = <0x300>; 123 divisor-reg = <0x304>; 130 divisor-reg = <0x350>; 137 divisor-reg = <0x310>; 192 divisor-reg = <0x328>; 193 divisor-mask = <0x3f>;
|
/arch/arm/mach-pxa/ |
D | viper.c | 169 unsigned int divisor = 0; in viper_set_core_cpu_voltage() local 173 v = "1.0"; divisor = 0xfff; in viper_set_core_cpu_voltage() 175 v = "1.1"; divisor = 0xde5; in viper_set_core_cpu_voltage() 177 v = "1.3"; divisor = 0x325; in viper_set_core_cpu_voltage() 188 step = divisor; in viper_set_core_cpu_voltage() 189 else if (current_voltage_divisor < divisor - STEP) in viper_set_core_cpu_voltage() 191 else if (current_voltage_divisor > divisor + STEP) in viper_set_core_cpu_voltage() 194 step = divisor; in viper_set_core_cpu_voltage() 219 } while (current_voltage_divisor != divisor); in viper_set_core_cpu_voltage()
|
/arch/mips/ralink/ |
D | timer.c | 74 static int rt_timer_config(struct rt_timer *rt, unsigned long divisor) in rt_timer_config() argument 76 if (rt->timer_freq < divisor) in rt_timer_config() 79 rt->timer_div = divisor; in rt_timer_config()
|
/arch/m68k/ifpsp060/src/ |
D | ilsp.S | 74 # 0x4(sp) = divisor # 89 # codes before performing the final "rts". If the divisor was equal to # 134 mov.l 0x8(%a6),%d7 # fetch divisor 136 beq.w ldiv64eq0 # divisor is = 0!!! 145 # save the sign of the divisor 146 # make divisor unsigned if it's negative 165 # - is (hi(dividend) == 0 && (divisor <= lo(dividend))) ? (32-bit div) 173 cmp.l %d7,%d6 # is (divisor <= lo(dividend)) 272 # where U,V are words of the quadword dividend and longword divisor, # 276 # in %d6. The divisor must be in the variable ddivisor, and the # [all …]
|
/arch/arm/common/ |
D | icst.c | 33 u32 divisor = (vco.r + 2) * p->s2div[vco.s]; in icst_hz() local 35 do_div(dividend, divisor); in icst_hz()
|