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Searched full:iir (Results 1 – 16 of 16) sorted by relevance

/freebsd/sys/dev/uart/
H A Duart_dev_ns8250.c110 * Clear pending interrupts. THRE is cleared by reading IIR. Data
116 uint8_t iir, lsr; in ns8250_clrint() local
118 iir = uart_getreg(bas, REG_IIR); in ns8250_clrint()
119 while ((iir & IIR_NOPEND) == 0) { in ns8250_clrint()
120 iir &= IIR_IMASK; in ns8250_clrint()
121 if (iir == IIR_RLS) { in ns8250_clrint()
125 } else if (iir == IIR_RXRDY || iir == IIR_RXTOUT) in ns8250_clrint()
127 else if (iir == IIR_MLSC) in ns8250_clrint()
130 iir = uart_getreg(bas, REG_IIR); in ns8250_clrint()
786 uint8_t iir, lsr; in ns8250_bus_ipend() local
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/freebsd/usr.sbin/bhyve/
H A Duart_emul.c137 * The IIR returns a prioritized interrupt reason:
337 uint8_t iir, intr_reason, reg; in uart_ns16550_read()
364 iir = (sc->fcr & FCR_ENABLE) ? IIR_FIFO_MASK : 0; in uart_ns16550_read()
369 * Deal with side effects of reading the IIR register in uart_ns16550_read()
374 iir |= intr_reason; in uart_ns16550_read()
376 reg = iir; in uart_ns16550_read()
338 uint8_t iir, intr_reason, reg; uart_ns16550_read() local
/freebsd/contrib/ntp/html/drivers/
H A Ddriver6.html31 …shold corrector. An infinite impulse response (IIR) 1000-Hz bandpass filter is used for IRIG-B and…
/freebsd/contrib/ntp/ntpd/
H A Drefclock_irig.c172 * of the first cycle of the second. The IIR baseband filter phase delay
502 * passband. IIR filter coefficients were determined using Matlab Signal
523 * IRIG-B filter. Matlab 4th-order IIR elliptic, 800-1200 Hz in irig_rf()
548 * IRIG-E filter. Matlab 4th-order IIR elliptic, 130-Hz lowpass, in irig_rf()
H A Drefclock_wwv.c234 * of the first cycle of the 5-ms second pulse. The IIR baseband filter
999 * extracted using a 150-Hz IIR lowpass filter. This attenuates in wwv_rf()
1008 * Matlab IIR 4th-order IIR elliptic, 150 Hz lowpass, 0.2 dB in wwv_rf()
1048 * extracted using a 600-Hz IIR bandpass filter. This removes in wwv_rf()
1052 * Matlab 4th-order IIR elliptic, 800-1400 Hz bandpass, 0.2 dB in wwv_rf()
H A Drefclock_chu.c383 double bpf[9]; /* IIR bandpass filter */
H A Drefclock_parse.c4587 case 0x01: cp = "BLOCK II/IIA/IIR"; break; in gps16x_message()
4588 case 0x02: cp = "BLOCK IIR-M"; break; in gps16x_message()
/freebsd/contrib/ofed/infiniband-diags/man/
H A Dsaquery.8183 InformInfoRecord (IIR)
/freebsd/sys/dev/bhnd/cores/chipc/
H A Dchipcreg.h743 /* Interrupt Identity Register (IIR) bits */
744 #define CHIPC_UART_IIR_FIFO_MASK 0xc0 /* IIR FIFO disable/enabled mask */
745 #define CHIPC_UART_IIR_INT_MASK 0xf /* IIR interrupt ID source */
/freebsd/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMInstrInfo.td1551 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
1570 iir, opc, "\t$Rd, $Rn, $Rm",
1624 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
1643 iir, opc, "\t$Rd, $Rn, $Rm",
1696 multiclass AsI1_bin_s_irs<InstrItinClass iii, InstrItinClass iir,
1705 4, iir,
1757 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
1774 def rr : AI1<opcod, (outs), (ins GPR:$Rn, GPR:$Rm), DPFrm, iir,
2024 InstrItinClass iir, PatFrag opnode> {
2039 AddrModeNone, LdFrm, iir, opc, "\t$Rt, $shift",
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H A DARMInstrThumb2.td728 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
743 def rr : T2sThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), iir,
797 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
799 T2I_bin_irs<opcod, opc, iii, iir, iis, opnode, Commutable, ".w"> {
870 multiclass T2I_bin_s_irs<InstrItinClass iii, InstrItinClass iir,
882 4, iir,
1140 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
1157 (outs), (ins LHSGPR:$Rn, rGPR:$Rm), iir,
2958 InstrItinClass iii, InstrItinClass iir, InstrItinClass iis,
2975 def r : T2sTwoReg<(outs rGPR:$Rd), (ins rGPR:$Rm), iir,
/freebsd/share/man/man4/
H A Dscsi.4491 .Xr iir 4
/freebsd/contrib/ofed/opensm/opensm/
H A Dosm_sa.c916 static int load_infr(osm_opensm_t * p_osm, ib_inform_info_record_t * iir, in load_infr() argument
927 infr.inform_record = *iir; in load_infr()
/freebsd/sys/amd64/vmm/io/
H A Dvatpic.c75 uint8_t request; /* Interrupt Request Register (IIR) */
/freebsd/contrib/ofed/infiniband-diags/src/
H A Dsaquery.c1491 {"InformInfoRecord", "IIR", IB_SA_ATTR_INFORMINFORECORD,
/freebsd/
H A DObsoleteFiles.inc4030 OLD_FILES+=usr/share/man/man4/iir.4.gz