C++ REG函数代码示例

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本文整理汇总了C++中REG函数的典型用法代码示例。如果您正苦于以下问题：C++ REG函数的具体用法？C++ REG怎么用？C++ REG使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了REG函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: analop_esil


//.........这里部分代码省略.........
		break;
	case MIPS_INS_BGEZALC:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",0,"ES_IS_NEGATIVE ("%s")",==,$z,?{,"ES_CALL_ND ("%s")",}",
			ARG (0), ARG (1));
		break;
	case MIPS_INS_BGTZALC:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",0,%s,==,$z,?{,BREAK,},", ARG(0));
		r_strbuf_appendf (&op->esil, "0,"ES_IS_NEGATIVE ("%s")",==,$z,?{,"ES_CALL_ND ("%s")",}",
			ARG (0), ARG (1));
		break;
	case MIPS_INS_BLTZAL:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",1,"ES_IS_NEGATIVE ("%s")",==,$z,?{,"ES_CALL_D ("%s")",}", ARG(0), ARG(1));
		break;
	case MIPS_INS_BLTZ:
	case MIPS_INS_BLTZC:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",1,"ES_IS_NEGATIVE ("%s")",==,$z,?{,"ES_J ("%s")",}",
			ARG (0), ARG (1));
		break;
	case MIPS_INS_BGTZ:
	case MIPS_INS_BGTZC:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",0,%s,==,$z,?{,BREAK,},", ARG (0));
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",0,"ES_IS_NEGATIVE ("%s")",==,$z,?{,"ES_J("%s")",}",
			ARG (0), ARG (1));
		break;
	case MIPS_INS_BTEQZ:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",0,t,==,$z,?{,"ES_J ("%s")",}", ARG (0));
		break;
	case MIPS_INS_BTNEZ:
		r_strbuf_appendf (&op->esil, ES_TRAP_DS () ",0,t,==,$z,!,?{,"ES_J ("%s")",}", ARG (0));
		break;
	case MIPS_INS_MOV:
	case MIPS_INS_MOVE:
		PROTECT_ZERO () {
			r_strbuf_appendf (&op->esil, "%s,%s,=", ARG (1), REG (0));
		}
		break;
	case MIPS_INS_MOVZ:
	case MIPS_INS_MOVF:
		PROTECT_ZERO () {
			r_strbuf_appendf (&op->esil, "0,%s,==,$z,?{,%s,%s,=,}",
				ARG (2), ARG (1), REG (0));
		}
		break;
	case MIPS_INS_MOVT:
		PROTECT_ZERO () {
			r_strbuf_appendf (&op->esil, "1,%s,==,$z,?{,%s,%s,=,}",
				ARG (2), ARG (1), REG (0));
		}
		break;
	case MIPS_INS_FSUB:
	case MIPS_INS_SUB:
	case MIPS_INS_SUBU:
	case MIPS_INS_DSUB:
	case MIPS_INS_DSUBU:
		PROTECT_ZERO () {
			r_strbuf_appendf(&op->esil, "%s,%s,-,%s,=",
				ARG (2), ARG (1), ARG (0));
		}
		break;
	case MIPS_INS_NEG:
	case MIPS_INS_NEGU:
		r_strbuf_appendf (&op->esil, "%s,0,-,%s,=,",
			ARG (1), ARG (0));
		break;

	/** signed -- sets overflow flag */

开发者ID:NP95，项目名称:radare2，代码行数:67，代码来源:anal_mips_cs.c

示例2: uart_init

/*---------------------------------------------------------------------------*/
void
uart_init(uint8_t uart)
{
  const uart_regs_t *regs;

  if(uart >= UART_INSTANCE_COUNT) {
    return;
  }
  regs = &uart_regs[uart];
  if(regs->rx.port < 0 || regs->tx.port < 0) {
    return;
  }

  lpm_register_peripheral(permit_pm1);

  /* Enable clock for the UART while Running, in Sleep and Deep Sleep */
  REG(SYS_CTRL_RCGCUART) |= regs->sys_ctrl_rcgcuart_uart;
  REG(SYS_CTRL_SCGCUART) |= regs->sys_ctrl_scgcuart_uart;
  REG(SYS_CTRL_DCGCUART) |= regs->sys_ctrl_dcgcuart_uart;

  /* Run on SYS_DIV */
  REG(regs->base + UART_CC) = 0;

  /*
   * Select the UARTx RX pin by writing to the IOC_UARTRXD_UARTn register
   *
   * The value to be written will be on of the IOC_INPUT_SEL_Pxn defines from
   * ioc.h. The value can also be calculated as:
   *
   * (port << 3) + pin
   */
  REG(regs->ioc_uartrxd_uart) = (regs->rx.port << 3) + regs->rx.pin;

  /*
   * Pad Control for the TX pin:
   * - Set function to UARTn TX
   * - Output Enable
   */
  ioc_set_sel(regs->tx.port, regs->tx.pin, regs->ioc_pxx_sel_uart_txd);
  ioc_set_over(regs->tx.port, regs->tx.pin, IOC_OVERRIDE_OE);

  /* Set RX and TX pins to peripheral mode */
  GPIO_PERIPHERAL_CONTROL(GPIO_PORT_TO_BASE(regs->tx.port),
                          GPIO_PIN_MASK(regs->tx.pin));
  GPIO_PERIPHERAL_CONTROL(GPIO_PORT_TO_BASE(regs->rx.port),
                          GPIO_PIN_MASK(regs->rx.pin));

  /*
   * UART Interrupt Masks:
   * Acknowledge RX and RX Timeout
   * Acknowledge Framing, Overrun and Break Errors
   */
  REG(regs->base + UART_IM) = UART_IM_RXIM | UART_IM_RTIM;
  REG(regs->base + UART_IM) |= UART_IM_OEIM | UART_IM_BEIM | UART_IM_FEIM;

  REG(regs->base + UART_IFLS) =
    UART_IFLS_RXIFLSEL_1_8 | UART_IFLS_TXIFLSEL_1_2;

  /* Make sure the UART is disabled before trying to configure it */
  REG(regs->base + UART_CTL) = UART_CTL_VALUE;

  /* Baud Rate Generation */
  REG(regs->base + UART_IBRD) = regs->ibrd;
  REG(regs->base + UART_FBRD) = regs->fbrd;

  /* UART Control: 8N1 with FIFOs */
  REG(regs->base + UART_LCRH) = UART_LCRH_WLEN_8 | UART_LCRH_FEN;

  /*
   * Enable hardware flow control (RTS/CTS) if requested.
   * Note that hardware flow control is available only on UART1.
   */
  if(regs->cts.port >= 0) {
    REG(IOC_UARTCTS_UART1) = ioc_input_sel(regs->cts.port, regs->cts.pin);
    GPIO_PERIPHERAL_CONTROL(GPIO_PORT_TO_BASE(regs->cts.port), GPIO_PIN_MASK(regs->cts.pin));
    ioc_set_over(regs->cts.port, regs->cts.pin, IOC_OVERRIDE_DIS);
    REG(UART_1_BASE + UART_CTL) |= UART_CTL_CTSEN;
  }

  if(regs->rts.port >= 0) {
    ioc_set_sel(regs->rts.port, regs->rts.pin, IOC_PXX_SEL_UART1_RTS);
    GPIO_PERIPHERAL_CONTROL(GPIO_PORT_TO_BASE(regs->rts.port), GPIO_PIN_MASK(regs->rts.pin));
    ioc_set_over(regs->rts.port, regs->rts.pin, IOC_OVERRIDE_OE);
    REG(UART_1_BASE + UART_CTL) |= UART_CTL_RTSEN;
  }

  /* UART Enable */
  REG(regs->base + UART_CTL) |= UART_CTL_UARTEN;

  /* Enable UART0 Interrupts */
  nvic_interrupt_enable(regs->nvic_int);
}

开发者ID:13416795，项目名称:contiki，代码行数:93，代码来源:uart.c

示例3: analop_esil

static int analop_esil(RAnal *a, RAnalOp *op, ut64 addr, const ut8 *buf, int len, csh *handle, cs_insn *insn) {
	char str[32][32];
	r_strbuf_init (&op->esil);
	r_strbuf_set (&op->esil, "");
	if (insn)
	switch (insn->id) {
	case MIPS_INS_NOP:
		r_strbuf_setf (&op->esil, ",");
		break;
	case MIPS_INS_SW:
		r_strbuf_appendf (&op->esil, "%s,%s,=[4]",
			ARG(0), ARG(1));
		break;
	case MIPS_INS_SWC1:
	case MIPS_INS_SWC2:
		r_strbuf_setf (&op->esil, "%s,$", ARG(1));
		break;
	case MIPS_INS_SB:
		r_strbuf_appendf (&op->esil, "%s,%s,=[1]",
			ARG(0), ARG(1));
		break;
	case MIPS_INS_CMP:
	case MIPS_INS_CMPU:
	case MIPS_INS_CMPGU:
	case MIPS_INS_CMPGDU:
	case MIPS_INS_CMPI:
		r_strbuf_appendf (&op->esil, "%s,%s,==", ARG(1), ARG(0));
		break;
	case MIPS_INS_SHRAV:
	case MIPS_INS_SHRAV_R:
	case MIPS_INS_SHRA:
	case MIPS_INS_SHRA_R:
	case MIPS_INS_SRA:
		r_strbuf_appendf (&op->esil, "%s,%s,>>,31,%s,>>,?{,32,%s,-,%s,1,<<,1,-,<<,}{,0,},|,%s,=,",
				ARG(2), ARG(1), ARG(1), ARG(2), ARG(2), ARG(0));
		break;
	case MIPS_INS_SHRL:
		// suffix 'S' forces conditional flag to be updated
	case MIPS_INS_SRLV:
	case MIPS_INS_SRL:
		r_strbuf_appendf (&op->esil, "%s,%s,>>,%s,=", ARG(2), ARG(1), ARG(0));
		break;
	case MIPS_INS_SLLV:
	case MIPS_INS_SLL:
		r_strbuf_appendf (&op->esil, "%s,%s,<<,%s,=", ARG(2), ARG(1), ARG(0));
		break;
	case MIPS_INS_BAL:
	case MIPS_INS_JAL:
	case MIPS_INS_JALR:
	case MIPS_INS_JALRS:
	case MIPS_INS_JALRC:
	case MIPS_INS_BLTZAL: // Branch on less than zero and link
		r_strbuf_appendf (&op->esil, "pc,8,+,ra,=,%s,pc,=", ARG(0));
		break;
	case MIPS_INS_JRADDIUSP:
		// increment stackpointer in X and jump to %ra
		r_strbuf_appendf (&op->esil, "%d,sp,+=,ra,pc,=", ARG(0));
		break;
	case MIPS_INS_JR:
	case MIPS_INS_JRC:
	case MIPS_INS_J:
		// jump to address with conditional
		r_strbuf_appendf (&op->esil, "%s,pc,=", ARG(0));
		break;
	case MIPS_INS_B: // ???
	case MIPS_INS_BZ:
	case MIPS_INS_BGTZ:
	case MIPS_INS_BGTZC:
	case MIPS_INS_BGTZALC:
	case MIPS_INS_BGEZ:
	case MIPS_INS_BGEZC:
	case MIPS_INS_BGEZAL: // Branch on less than zero and link
	case MIPS_INS_BGEZALC:
		r_strbuf_appendf (&op->esil, "%s,pc,=", ARG(0));
		break;
	case MIPS_INS_BNE:  // bne $s, $t, offset 
	case MIPS_INS_BNEZ:
		r_strbuf_appendf (&op->esil, "%s,%s,==,!,?{,%s,pc,=,}",
			ARG(0), ARG(1), ARG(2));
		break;
	case MIPS_INS_BEQ:
	case MIPS_INS_BEQZ:
	case MIPS_INS_BEQZC:
	case MIPS_INS_BEQZALC:
		r_strbuf_appendf (&op->esil, "%s,%s,==,?{,%s,pc,=,}",
			ARG(0), ARG(1), ARG(2));
		break;
	case MIPS_INS_BTEQZ:
	case MIPS_INS_BTNEZ:
		r_strbuf_appendf (&op->esil, "%s,pc,=", ARG(0));
		break;
	case MIPS_INS_MOV:
	case MIPS_INS_MOVE:
	case MIPS_INS_MOVF:
	case MIPS_INS_MOVT:
	case MIPS_INS_MOVZ:
		if (REG(0)[0]!='z'){
			r_strbuf_appendf (&op->esil, "%s,%s,=", ARG(1), REG(0));
		} else {
			r_strbuf_appendf (&op->esil, ",");
//.........这里部分代码省略.........

开发者ID:8500616886，项目名称:radare2，代码行数:101，代码来源:anal_mips_cs.c

示例4: vm_JMP_REG

inline void vm_JMP_REG(int32_t param1, int32_t unused param2)
{
    /* REG: set PC to the value in REG */

    REG(PC) = REG(param1);
}

开发者ID:elopez，项目名称:AC，代码行数:6，代码来源:jmp.c

示例5: i2c_slave_address

void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask) {
    REG(SAR0.UINT32) = (address & 0xfffffffe);
}

开发者ID:AlessandroA，项目名称:mbed，代码行数:3，代码来源:i2c_api.c

示例6: i2c_reg_reset

static void i2c_reg_reset(i2c_t *obj) {
    /* full reset */
    REG(CR1.UINT8[0]) &= ~CR1_ICE; // CR1.ICE off
    REG(CR1.UINT8[0]) |=  CR1_RST; // CR1.IICRST on
    REG(CR1.UINT8[0]) |=  CR1_ICE; // CR1.ICE on

    REG(MR1.UINT8[0])  =  0x08;    // P_phi /x  9bit (including Ack)
    REG(SER.UINT8[0])  =  0x00;    // no slave addr enabled

    /* set frequency */
    REG(MR1.UINT8[0]) |=  obj->pclk_bit;
    REG(BRL.UINT8[0])  =  obj->width_low;
    REG(BRH.UINT8[0])  =  obj->width_hi;

    REG(MR2.UINT8[0])  =  0x07;
    REG(MR3.UINT8[0])  =  0x00;

    REG(FER.UINT8[0])  =  0x72;    // SCLE, NFE enabled, TMOT
    REG(IER.UINT8[0])  =  0x00;    // no interrupt

    REG(CR1.UINT32) &= ~CR1_RST;   // CR1.IICRST negate reset
}

开发者ID:AlessandroA，项目名称:mbed，代码行数:22，代码来源:i2c_api.c

示例7: adc_init

/*---------------------------------------------------------------------------*/
void
adc_init(void)
{
  /* Start conversions only manually */
  REG(SOC_ADC_ADCCON1) |= SOC_ADC_ADCCON1_STSEL;
}

开发者ID:13416795，项目名称:contiki，代码行数:7，代码来源:adc.c

示例8: adc_get

/*---------------------------------------------------------------------------*/
int16_t
adc_get(uint8_t channel, uint8_t ref, uint8_t div)
{
  uint32_t cctest_tr0, rfcore_xreg_atest;
  int16_t res;

  /* On-chip temperature sensor */
  if(channel == SOC_ADC_ADCCON_CH_TEMP) {
    /* Connect the temperature sensor to the ADC */
    cctest_tr0 = REG(CCTEST_TR0);
    REG(CCTEST_TR0) = cctest_tr0 | CCTEST_TR0_ADCTM;

    /* Enable the temperature sensor */
    rfcore_xreg_atest = REG(RFCORE_XREG_ATEST);
    REG(RFCORE_XREG_ATEST) = (rfcore_xreg_atest & ~RFCORE_XREG_ATEST_ATEST_CTRL) |
                             RFCORE_XREG_ATEST_ATEST_CTRL_TEMP;
  }

  /* Start a single extra conversion with the given parameters */
  REG(SOC_ADC_ADCCON3) = (REG(SOC_ADC_ADCCON3) &
                          ~(SOC_ADC_ADCCON3_EREF | SOC_ADC_ADCCON3_EDIV | SOC_ADC_ADCCON3_ECH)) |
                         ref | div | channel;

  /* Poll until end of conversion */
  while(!(REG(SOC_ADC_ADCCON1) & SOC_ADC_ADCCON1_EOC));

  /* Read conversion result, reading SOC_ADC_ADCH last to clear
   * SOC_ADC_ADCCON1.EOC */
  res  = REG(SOC_ADC_ADCL) & 0xfc;
  res |= REG(SOC_ADC_ADCH) << 8;

  /* On-chip temperature sensor */
  if(channel == SOC_ADC_ADCCON_CH_TEMP) {
    /* Restore the initial temperature sensor state and connection (better for
     * power consumption) */
    REG(RFCORE_XREG_ATEST) = rfcore_xreg_atest;
    REG(CCTEST_TR0) = cctest_tr0;
  }

  /* Return conversion result */
  return res;
}

开发者ID:13416795，项目名称:contiki，代码行数:43，代码来源:adc.c

示例9: write32

/**
 * Write a uint32_t value to a memory address
 */
inline void write32(uint32_t address, uint32_t value)
{
	REG(address) = value;
}

开发者ID:keesj，项目名称:bonecode，代码行数:7，代码来源:bonemmc.c

示例10: read32

/**
 * Read an uint32_t from a memory address
 */
inline uint32_t read32(uint32_t address)
{
	return REG(address);
}

开发者ID:keesj，项目名称:bonecode，代码行数:7，代码来源:bonemmc.c

示例11: PMI_readI2C

/*
 *  ======== PMI_readI2C ========
 *  Read a PMIC register via I2C.
 */
PMI_Status PMI_readI2C(unsigned addr, unsigned reg, unsigned * data)
{
    unsigned status; 
    unsigned busy; 

    /* wait for any previously sent STOP to auto complete ...*/
    do
    {
        busy = REG(ICMDR) & STP_BIT;
    }
    while (busy != 0);

    /* wait for any in progress bus transaction to complete... */
    do 
    {
        busy = REG(ICSTR) & BUSY_BIT;
    }
    while (busy != 0);

    /* set slave address to be the PMIC */
    REG(ICSAR) = addr;

    /* set transmit byte count (ICCNT) to one byte (i.e., PMIC register ID) */ 
    REG(ICCNT) = 1;

    /* set controller mode to be master transmit */
    REG(ICMDR) |= (TRX_BIT | MST_BIT);

    /* put the PMIC register ID into the transmit data register */
    REG(ICDXR) = reg;

    /* start the transaction */
    REG(ICMDR) |= STT_BIT;

    asm(" .global _PMI_waitR1");
    asm("_PMI_waitR1:");

    /* wait for TX ready status */
    do
    {
        status = REG(ICSTR) & ICXRDY_BIT;
    }
    while (status == 0);

    /* wait for ARDY to indicate new register access is OK */
    do
    {
        status = REG(ICSTR) & ARDY_BIT;
    }
    while (status == 0);

    /* set controller mode to receive */
    REG(ICMDR) &= ~TRX_BIT;

    /* re-assert master bit, indicate NACK reply to slave data byte */
    REG(ICMDR) |= (MST_BIT | NACKMOD_BIT);

    /* start the read operation */
    REG(ICMDR) |= STT_BIT;

    asm(" .global _PMI_waitR2");
    asm("_PMI_waitR2:");

    /* wait for RX ready status */
    do
    {
        status = REG(ICSTR) & ICRRDY_BIT;
    }
    while (status == 0);

    /* read the received byte */
    *data = REG(ICDRR);

    /* signal bus STOP */
    REG(ICMDR) |= STP_BIT;

    return(PMI_OK);
}

开发者ID:andreimironenko，项目名称:bios，代码行数:82，代码来源:pmi_i2c.c

示例12: PMI_initI2C

/*
 *  ======== PMI_initI2C ========
 */
PMI_Status PMI_initI2C(void) 
{
    unsigned busy;
    unsigned temp;

    /* setup C6748 PINMUX register to select I2C functionality */
    temp = REG(PINMUX4);
    REG(PINMUX4) = (temp & SELECT_I2C_MASK) | SELECT_I2C_VALUE;

    /* put I2C into reset */
    REG(ICMDR) &= ~IRS_BIT;

    /* write initial config to I2C mode register */
    REG(ICMDR) = MASTERCONFIG;

    /* setup I2C clock frequency */
    REG(ICPSC) = PRESCALEDIVIDE;

    /* setup I2C clock divider registers */
    REG(ICCLKL) = CLOCKDIVIDE_LO;
    REG(ICCLKH) = CLOCKDIVIDE_HI;

    /* write back to clear the interrupt status register */
    REG(ICSTR) = REG(ICSTR);

    /* release the I2C controller from reset */
    REG(ICMDR) |= IRS_BIT;

    /* wait until busy busy bit is cleared indicating bus is free */
    do
    {
        busy = REG(ICSTR) & BUSY_BIT;
    }
    while (busy != 0);

    return(PMI_OK);
}

开发者ID:andreimironenko，项目名称:bios，代码行数:40，代码来源:pmi_i2c.c

示例13: PMI_writeI2C

/*
 *  ======== PMI_writeI2C ========
 *  Write a PMIC register via I2C.
 */
PMI_Status PMI_writeI2C(unsigned addr, unsigned reg, unsigned data)
{
    unsigned status;
    unsigned busy;

    /* wait for any previously sent STOP to auto complete ...*/
    do 
    {
        busy = REG(ICMDR) & STP_BIT;
    }
    while (busy != 0);

    /* wait for any previous bus transaction to complete... */
    do
    {
        busy = REG(ICSTR) & BUSY_BIT;
    }
    while (busy != 0);

    /* set slave address to be the PMIC */
    REG(ICSAR) = addr;

    /* set transmit byte count (ICCNT) to two bytes (register ID + value) */
    REG(ICCNT) = 2;

    /* set controller mode to master transmit */
    REG(ICMDR) |= (TRX_BIT | MST_BIT);

    /* put the PMIC register ID into the transmit data register */
    REG(ICDXR) = reg;

    /* start the transaction */
    REG(ICMDR) |= STT_BIT;

    asm(" .global _PMI_waitT1");
    asm("_PMI_waitT1:");

    /* wait for TX ready status */
    do
    {
        status = REG(ICSTR) & ICXRDY_BIT;
    }
    while (status == 0);

    /* put the PMIC register data value into the transmit data register */
    REG(ICDXR) = data;

    asm(" .global _PMI_waitT2");
    asm("_PMI_waitT2:");

    /* wait for TX ready status */
    do
    {
        status = REG(ICSTR) & ICXRDY_BIT;
    }
    while (status == 0);

    /* signal bus STOP */
    REG(ICMDR) |= STP_BIT;

    return(PMI_OK);
}

开发者ID:andreimironenko，项目名称:bios，代码行数:66，代码来源:pmi_i2c.c

示例14: i2c_read

int i2c_read(i2c_t *obj, int address, char *data, int length, int stop) {
    int count = 0;
    int status;
    int value;
    volatile uint32_t work_reg = 0;

    if(length <= 0) {
        return 0;
    }
    i2c_set_MR3_ACK(obj);
    /* There is a STOP condition for last processing */
    if (obj->last_stop_flag != 0) {
        status = i2c_start(obj);
        if (status != 0) {
            i2c_set_err_noslave(obj);
            return I2C_ERROR_BUS_BUSY;
        }
    }
    obj->last_stop_flag = stop;
    /*  Send Slave address */
    status = i2c_read_address_write(obj, (address | 0x01));
    if (status != 0) {
        i2c_set_err_noslave(obj);
        return I2C_ERROR_NO_SLAVE;
    }
    /* wait RDRF */
    status = i2c_wait_RDRF(obj);
    /* check ACK/NACK */
    if ((status != 0) || ((REG(SR2.UINT32) & SR2_NACKF) != 0)) {
        /* Slave sends NACK */
        (void)i2c_set_STOP(obj);
        /* dummy read */
        value = REG(DRR.UINT32);
        (void)i2c_wait_STOP(obj);
        i2c_set_SR2_NACKF_STOP(obj);
        obj->last_stop_flag = 1;
        return I2C_ERROR_NO_SLAVE;
    }
    /* Read in all except last byte */
    if (length > 2) {
        /* dummy read */
        value = REG(DRR.UINT32);
        for (count = 0; count < (length - 1); count++) {
            /* wait for it to arrive */
            status = i2c_wait_RDRF(obj);
            if (status != 0) {
                i2c_set_err_noslave(obj);
                return I2C_ERROR_NO_SLAVE;
            }
            /* Recieve the data */
            if (count == (length - 2)) {
                value = i2c_do_read(obj, 1);
            } else if ((length >= 3) && (count == (length - 3))) {
                value = i2c_do_read(obj, 2);
            } else {
                value = i2c_do_read(obj, 0);
            }
            data[count] = (char)value;
        }
    } else if (length == 2) {
        /* Set MR3 WATI bit is 1 */
        REG(MR3.UINT32) |= MR3_WAIT;
        /* dummy read */
        value = REG(DRR.UINT32);
        /* wait for it to arrive */
        status = i2c_wait_RDRF(obj);
        if (status != 0) {
            i2c_set_err_noslave(obj);
            return I2C_ERROR_NO_SLAVE;
        }
        i2c_set_MR3_NACK(obj);
        data[count] = (char)REG(DRR.UINT32);
        count++;
    } else {
        /* length == 1 */
        /* Set MR3 WATI bit is 1 */;
        REG(MR3.UINT32) |=  MR3_WAIT;
        i2c_set_MR3_NACK(obj);
        /* dummy read */
        value = REG(DRR.UINT32);
    }
    /* wait for it to arrive */
    status = i2c_wait_RDRF(obj);
    if (status != 0) {
        i2c_set_err_noslave(obj);
        return I2C_ERROR_NO_SLAVE;
    }

    /* If not repeated start, send stop. */
    if (stop) {
        (void)i2c_set_STOP(obj);
        /* RIICnDRR read */
        value = (REG(DRR.UINT32) & 0xFF);
        data[count] = (char)value;
        /* RIICnMR3.WAIT = 0 */
        REG(MR3.UINT32) &= ~MR3_WAIT;
        (void)i2c_wait_STOP(obj);
        i2c_set_SR2_NACKF_STOP(obj);
    } else {
        (void)i2c_restart(obj);
//.........这里部分代码省略.........

开发者ID:AlessandroA，项目名称:mbed，代码行数:101，代码来源:i2c_api.c

示例15: orc_compiler_powerpc_register_rules

void
orc_compiler_powerpc_register_rules (OrcTarget *target)
{
  OrcRuleSet *rule_set;

  rule_set = orc_rule_set_new (orc_opcode_set_get("sys"), target, 0);

#define REG(name) \
  orc_rule_register (rule_set, #name , powerpc_rule_ ## name , NULL);

  REG(addb);
  REG(addssb);
  REG(addusb);
  REG(andb);
  REG(avgsb);
  REG(avgub);
  REG(cmpeqb);
  REG(cmpgtsb);
  REG(maxsb);
  REG(maxub);
  REG(minsb);
  REG(minub);
  REG(orb);
  REG(shlb);
  REG(shrsb);
  REG(shrub);
  REG(subb);
  REG(subssb);
  REG(subusb);
  REG(xorb);

  REG(addw);
  REG(addssw);
  REG(addusw);
  REG(andw);
  REG(avgsw);
  REG(avguw);
  REG(cmpeqw);
  REG(cmpgtsw);
  REG(maxsw);
  REG(maxuw);
  REG(minsw);
  REG(minuw);
  REG(orw);
  REG(shlw);
  REG(shrsw);
  REG(shruw);
  REG(subw);
  REG(subssw);
  REG(subusw);
  REG(xorw);

  REG(addl);
  REG(addssl);
  REG(addusl);
  REG(andl);
  REG(avgsl);
  REG(avgul);
  REG(cmpeql);
  REG(cmpgtsl);
  REG(maxsl);
  REG(maxul);
  REG(minsl);
  REG(minul);
  REG(orl);
  REG(shll);
  REG(shrsl);
  REG(shrul);
  REG(subl);
  REG(subssl);
  REG(subusl);
  REG(xorl);

  REG(andq);
  REG(orq);
  REG(xorq);

  REG(mullb);
  REG(mulhsb);
  REG(mulhub);
  REG(mullw);
  REG(mulhsw);
  REG(mulhuw);

  REG(convsbw);
  REG(convswl);
  REG(convubw);
  REG(convuwl);
  REG(convssswb);
  REG(convssslw);
  REG(convsuswb);
  REG(convsuslw);
  REG(convuuswb);
  REG(convuuslw);
  REG(convwb);
  REG(convlw);

  REG(mulsbw);
  REG(mulubw);
  REG(mulswl);
//.........这里部分代码省略.........

开发者ID:Distrotech，项目名称:orc，代码行数:101，代码来源:orcrules-altivec.c

示例16: i2c_write

int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop) {
    int cnt;
    int status;

    if(length <= 0) {
        return 0;
    }

    /* There is a STOP condition for last processing */
    if (obj->last_stop_flag != 0) {
        status = i2c_start(obj);
        if (status != 0) {
            i2c_set_err_noslave(obj);
            return I2C_ERROR_BUS_BUSY;
        }
    }
    obj->last_stop_flag = stop;
    /*  Send Slave address */
    status = i2c_do_write(obj, address);
    if (status != 0) {
        i2c_set_err_noslave(obj);
        return I2C_ERROR_NO_SLAVE;
    }
    /* Wait send end */
    status = i2c_wait_TEND(obj);
    if ((status != 0) || ((REG(SR2.UINT32) & SR2_NACKF) != 0)) {
        /* Slave sends NACK */
        i2c_set_err_noslave(obj);
        return I2C_ERROR_NO_SLAVE;
    }
    /* Send Write data */
    for (cnt=0; cnt<length; cnt++) {
        status = i2c_do_write(obj, data[cnt]);
        if(status != 0) {
            i2c_set_err_noslave(obj);
            return cnt;
        } else {
            /* Wait send end */
            status = i2c_wait_TEND(obj);
            if ((status != 0) || ((REG(SR2.UINT32) & SR2_NACKF) != 0)) {
                /* Slave sends NACK */
                i2c_set_err_noslave(obj);
                return I2C_ERROR_NO_SLAVE;
            }
        }
    }
    /* If not repeated start, send stop. */
    if (stop) {
        (void)i2c_set_STOP(obj);
        (void)i2c_wait_STOP(obj);
        i2c_set_SR2_NACKF_STOP(obj);
    } else {
        (void)i2c_restart(obj);
        (void)i2c_wait_START(obj);
        /* SR2.START = 0 */
        REG(SR2.UINT32) &= ~SR2_START;

    }
    
    return length;
}

开发者ID:AlessandroA，项目名称:mbed，代码行数:61，代码来源:i2c_api.c

示例17: REG

Controller::Controller(PatchLibrary *l,Responder *s){
    commandct=0;
    server=s;
    library=l;
    
    
    REG("test",0,Test);
    REG("startcomps",0,StartComps);
    REG("nextcomp",0,NextComp);
    REG("compinnm",1,CompInName);
    REG("compoutnm",1,CompOutName);
    
    REG("compparam",1,CompParam); // paramidx
    REG("compenum",2,CompEnum); // paramidx enumidx
    
    REG("contype",1,ConType); // typeidx
    
    REG("die",0,Die);
    
    REG("clear",0,Clear);
    REG("np",1,NewPatch); // patchid
    REG("dp",1,DelPatch); // patchid
    REG("sra",4,SetRunAlways); // patchid componentid outputidx y/n
    REG("nc",3,NewComponent); // patchid componentid type
    REG("dc",2,DeleteComponent); // patchid componentid
    REG("lc",5,LinkComponent); // patchid incomponentid input outcomponentid output
    REG("ui",3,UnlinkComponentInput); // patchid componentid input
    REG("uo",3,UnlinkComponentOutput); // patchid componentid output
    REG("p",5,ParamSet); // patchid componentid paramid code encval
    REG("pss",5,ParamSetStoredString); // patchid componentid paramid code stringno
    REG("run",1,RunPatch); // patchid
    REG("db",2,DebugComp); // patchid componentid
}

开发者ID:jimfinnis，项目名称:stumpy2，代码行数:33，代码来源:controller.cpp

示例18: i2c_status

static inline int i2c_status(i2c_t *obj) {
    return REG(SR2.UINT8[0]);
}

开发者ID:AlessandroA，项目名称:mbed，代码行数:3，代码来源:i2c_api.c

示例19: pcippc2_sdram_size

  /* RAM size is stored in CPC0_RGBAN1
   */
u32 pcippc2_sdram_size (void)
{
	return in32 (REG (CPC0, RGBAN1));
}

开发者ID:54shady，项目名称:uboot_tiny4412，代码行数:6，代码来源:pcippc2.c

示例20: main


//.........这里部分代码省略.........
			sid = i + 1;
			fprintf(stderr, "sid %d -> pid %d\n", sid, pid);
		}

		if (WIFEXITED(tracee_status)) {
			fprintf(stderr, "sid %d: exited with status %d\n",
				sid, WEXITSTATUS(tracee_status));
			last_exit_status = WEXITSTATUS(tracee_status);
			continue; /* Skip the call to ptrace(SYSCALL). */
		}
		else if (WIFSIGNALED(tracee_status)) {
			fprintf(stderr, "sid %d: terminated with signal %d\n",
				sid, WTERMSIG(tracee_status));
			continue; /* Skip the call to ptrace(SYSCALL). */
		}
		else if (WIFCONTINUED(tracee_status)) {
			fprintf(stderr, "sid %d: continued\n", sid);
			signal = SIGCONT;
		}
		else if (WIFSTOPPED(tracee_status)) {
			struct user_regs_struct regs;

			/* Don't use WSTOPSIG() to extract the signal
			 * since it clears the PTRACE_EVENT_* bits. */
			signal = (tracee_status & 0xfff00) >> 8;

			switch (signal) {
				static bool skip_bare_sigtrap = false;
				long ptrace_options;

			case SIGTRAP:
				fprintf(stderr, "sid %d: SIGTRAP\n", sid);

				status = ptrace(PTRACE_GETREGS, pid, NULL, &regs);
				if (status < 0) {
					fprintf(stderr,
						"sigtrap: ?, ?\n");
				} else {
					fprintf(stderr, "sigtrap: %ld == 0 ? %d\n",
						REG(regs, SYSARG_NUM),
						REG(regs, SYSARG_RESULT) == 0);
				}

				/* PTRACER_BEHAVIOR_1 */
				if (restart_how != PTRACE_SYSCALL) {
					restart_how = PTRACE_SYSCALL;
					signal = 0;
					break;
				}

				/* Distinguish some events from others and
				 * automatically trace each new process with
				 * the same options.
				 *
				 * Note that only the first bare SIGTRAP is
				 * related to the tracing loop, others SIGTRAP
				 * carry tracing information because of
				 * TRACE*FORK/CLONE/EXEC.
				 */
				if (skip_bare_sigtrap) {
					signal = 0;
					break;
				}
				skip_bare_sigtrap = true;

				ptrace_options = PTRACE_O_TRACESYSGOOD

开发者ID:BobbWu，项目名称:PRoot，代码行数:67，代码来源:ptrace-2.c

注：本文中的REG函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ REG函数代码示例

示例1: analop_esil

示例2: uart_init

示例3: analop_esil

示例4: vm_JMP_REG

示例5: i2c_slave_address

示例6: i2c_reg_reset

示例7: adc_init

示例8: adc_get

示例9: write32

示例10: read32

示例11: PMI_readI2C

示例12: PMI_initI2C

示例13: PMI_writeI2C

示例14: i2c_read

示例15: orc_compiler_powerpc_register_rules

示例16: i2c_write

示例17: REG

示例18: i2c_status

示例19: pcippc2_sdram_size

示例20: main

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