arm.h File Reference

#include <cfg/arch.h>
#include <dev/mweeprom.h>

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Go to the source code of this file.

Defines
#define	ARM_MODE_USER   0x10
#define	ARM_MODE_FIQ   0x11
#define	ARM_MODE_IRQ   0x12
#define	ARM_MODE_SVC   0x13
#define	ARM_MODE_ABORT   0x17
#define	ARM_MODE_UNDEF   0x1B
#define	ARM_MODE_SYS   0x1F
#define	ARM_MODE_MASK   0x1F
#define	I_BIT   0x80
#define	ARM_CPSR_I_BIT   0x80
#define	F_BIT   0x40
#define	ARM_CPSR_F_BIT   0x40
#define	T_BIT   0x20
#define	ARM_CPSR_T_BIT   0x20
#define	CONST   const
#define	INLINE   inline
#define	PSTR(p)   (p)
#define	PRG_RDB(p)   (*((const char *)(p)))
#define	prog_char   const char
#define	PGM_P   prog_char *
#define	SIGNAL(x)   __attribute__((interrupt_handler)) void x(void)
#define	RAMFUNC   __attribute__ ((long_call, section (".ramfunc")))
#define	main   NutAppMain
#define	strlen_P(x)   strlen((char *)(x))
#define	strcpy_P(x, y)   strcpy(x,(char *)(y))
#define	strcat_P(x, y)   strcat(x,(char *)(y))
#define	strcmp_P(x, y)   strcmp((char *)(x), (char *)(y))
#define	memcpy_P(x, y, z)   memcpy(x, y, z)
#define	_NOP()   __asm__ __volatile__ ("mov r0, r0 @ _NOP")
#define	outb(_reg, _val)   (*((volatile unsigned char *)(_reg)) = (_val))
#define	outw(_reg, _val)   (*((volatile unsigned short *)(_reg)) = (_val))
#define	outr(_reg, _val)   (*((volatile unsigned int *)(_reg)) = (_val))
#define	inb(_reg)   (*((volatile unsigned char *)(_reg)))
#define	inw(_reg)   (*((volatile unsigned short *)(_reg)))
#define	inr(_reg)   (*((volatile unsigned int *)(_reg)))
#define	_BV(bit)   (1 << (bit))
#define	sbi(_reg, _bit)   outr(_reg, inr(_reg) | _BV(_bit))
#define	cbi(_reg, _bit)   outr(_reg, inr(_reg) & ~_BV(_bit))
#define	bit_is_set(_reg, _bit)   ((inr(_reg) & _BV(_bit)) != 0)
#define	_SFR_MEM8(addr)   (addr)
#define	_SFR_MEM16(addr)   (addr)
#define	ARM_SET_CP15_CR(val)   __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 0" :: "r"(val) : "cc")
#define	ARM_GET_CP15_CR()
Variables
void *	__bss_end
	End of uninitialised data segment. Defined in the linker script.
void *	__stack
	Begin of the stack segment. Defined in the linker script.

---

Define Documentation

#define ARM_MODE_USER   0x10

Definition at line 126 of file arm.h.

#define ARM_MODE_FIQ   0x11

Definition at line 127 of file arm.h.

#define ARM_MODE_IRQ   0x12

Definition at line 128 of file arm.h.

#define ARM_MODE_SVC   0x13

Definition at line 129 of file arm.h.

#define ARM_MODE_ABORT   0x17

Definition at line 130 of file arm.h.

#define ARM_MODE_UNDEF   0x1B

Definition at line 131 of file arm.h.

#define ARM_MODE_SYS   0x1F

Definition at line 132 of file arm.h.

Referenced by NutThreadCreate().

#define ARM_MODE_MASK   0x1F

Definition at line 133 of file arm.h.

#define I_BIT   0x80

Definition at line 135 of file arm.h.

#define ARM_CPSR_I_BIT   0x80

Definition at line 136 of file arm.h.

Referenced by NutThreadCreate(), and ptrace_dump_regs().

#define F_BIT   0x40

Definition at line 137 of file arm.h.

#define ARM_CPSR_F_BIT   0x40

Definition at line 138 of file arm.h.

Referenced by NutThreadCreate(), and ptrace_dump_regs().

#define T_BIT   0x20

Definition at line 139 of file arm.h.

#define ARM_CPSR_T_BIT   0x20

Definition at line 140 of file arm.h.

Referenced by ptrace_dump_regs().

#define CONST   const

Examples:

caltime/caltime.c.

Definition at line 143 of file arm.h.

Referenced by _open(), AcePut(), AceWrite_P(), AhdlcAt91Put(), AhdlcAt91Write_P(), AhdlcAvrPut(), AhdlcAvrWrite_P(), AsnBitStringParse(), AsnHeaderParse(), AsnIntegerParse(), AsnNullParse(), AsnOctetStringParse(), AsnOidBuild(), AsnOidParse(), AsnUnsigned64Parse(), AsnUnsignedParse(), At91DevDebugWrite(), basename(), DebugWrite(), dirname(), DS1307RamWrite(), ether_aton(), memchr(), memcmp(), memcpy(), NutBlockDeviceWrite(), NutCgiCheckRequest(), NutSmtpLogin(), NutSmtpSendMail(), NutSmtpSendMailRequest(), opendir(), PhatDirDelEntry(), PhatDirEntryStatus(), PhatDirRenameEntry(), PhatFileOpen(), rename(), Sbbi0Transact(), SnmpAgentProcessRequest(), SnmpVarParse(), Spi7segWrite(), Sppi0Transact(), stat(), stricmp(), strlen(), strncat(), strncpy(), strnicmp(), strtol(), strtoul(), TermWrite_P(), UartAvrPut(), UartAvrWrite_P(), UsartWrite_P(), VsCodecBeep(), VsCodecWrite(), vsscanf(), vsscanf_P(), X12EepromWrite(), XTeaCryptStr(), and XTeaDecryptStr().

#define INLINE   inline

Definition at line 144 of file arm.h.

#define PSTR

(

p

)

(p)

Examples:

httpd/httpserv.c.

Definition at line 154 of file arm.h.

Referenced by cs8900Init(), cs8900Output(), CSNicInit(), CSNicOutput(), CSNICrx(), and ShowForm().

#define PRG_RDB

(

p

)

(*((const char *)(p)))

Definition at line 155 of file arm.h.

Referenced by AcePut(), AhdlcAt91Put(), AhdlcAvrPut(), AhdlcRx(), NutDecodeBase64(), NutEncodeBase64(), and UartAvrPut().

#define prog_char   const char

Examples:

httpd/httpserv.c, and uart/uart.c.

Definition at line 157 of file arm.h.

Referenced by NutChatExpectString(), NutDumpHeap(), NutDumpSocketList(), NutDumpTcpHeader(), NutDumpThreadList(), NutDumpThreadQueue(), NutDumpTimerList(), NutFtpDataConnect(), NutFtpProcessPassiv(), NutFtpProcessPwd(), NutFtpProcessSystem(), NutFtpRespondBad(), NutFtpRespondOk(), NutFtpSendMode(), NutFtpTransferDirectoryOptions(), NutFtpTransferFile(), NutHttpSendError(), NutHttpSendHeaderTop(), NutTraceChat(), ShowForm(), VsBeep(), and VsMemoryTest().

#define PGM_P   prog_char *

Definition at line 158 of file arm.h.

Referenced by _putf(), NutBlockDeviceWrite_P(), and sscanf_P().

#define SIGNAL

(

x

)

__attribute__((interrupt_handler)) void x(void)

Definition at line 160 of file arm.h.

#define RAMFUNC   __attribute__ ((long_call, section (".ramfunc")))

Definition at line 161 of file arm.h.

#define main   NutAppMain

Examples:

caltime/caltime.c, cppdemo/cppdemo.cc, editconf/editconf.c, events/events.c, ftpd/ftpserv.c, httpd/httpserv.c, httpd_simple/httpd_simple.c, httpd_upnp/httpserv.c, icmp-udp/icmp-udp.c, inetq/inetq.c, logtime/logtime.c, portdio/portdio.c, pppc/pppc.c, rs232d/rs232d.c, simple/simple.c, snmpd/snmpd.c, tcps/tcps.c, threads/threads.c, timers/timers.c, and uart/uart.c.

Definition at line 164 of file arm.h.

Referenced by NutIdle().

#define strlen_P

(

x

)

strlen((char *)(x))

Definition at line 167 of file arm.h.

Referenced by _putf(), fputs_P(), NutChat_P(), vfprintf_P(), vfscanf_P(), vsprintf_P(), vsscanf_P(), and vsyslog_P().

#define strcpy_P	(		x,
			y
	)		strcpy(x,(char *)(y))

Definition at line 168 of file arm.h.

Referenced by _putf(), and NutChat_P().

#define strcat_P	(		x,
			y
	)		strcat(x,(char *)(y))

Definition at line 169 of file arm.h.

#define strcmp_P	(		x,
			y
	)		strcmp((char *)(x), (char *)(y))

Definition at line 171 of file arm.h.

Referenced by NutFtpProcessRequest().

#define memcpy_P	(		x,
			y,
			z
	)		memcpy(x, y, z)

Definition at line 172 of file arm.h.

Referenced by NutTcpDeviceWrite_P(), vfprintf_P(), vfscanf_P(), vsprintf_P(), and vsscanf_P().

#define _NOP

(

)

__asm__ __volatile__ ("mov r0, r0 @ _NOP")

Definition at line 188 of file arm.h.

Referenced by Delay16Cycles(), NutMicroDelay(), and VsPlayerReset().

#define outb	(		_reg,
			_val
	)		(*((volatile unsigned char *)(_reg)) = (_val))

Definition at line 194 of file arm.h.

Referenced by ADCSetChannel(), AhdlcAvrIOCtl(), At91SpiBus0Interrupt(), AvrSpiBus0Select(), AvrSpiBus0Transfer(), CSNicInit(), GpioPortConfigSet(), GpioPortSet(), NplSpiBusPollTransfer(), NplUledCntl(), NutIrInitSony(), NutRegisterTimer(), SIG_OVERFLOW2(), SpiFlashEnable(), Sppi0Byte(), Sppi0Enable(), TwInit(), TwIOCtl(), TwMasterRegWrite(), TwMasterTransact(), TwSlaveListen(), TwSlaveRespond(), UartAvrOutput(), VsPlayerInit(), and VsPlayerReset().

#define outw	(		_reg,
			_val
	)		(*((volatile unsigned short *)(_reg)) = (_val))

Definition at line 195 of file arm.h.

#define outr	(		_reg,
			_val
	)		(*((volatile unsigned int *)(_reg)) = (_val))

Definition at line 196 of file arm.h.

Referenced by __init2(), ADCDisableChannel(), ADCEnableChannel(), ADCInit(), ADCSetMode(), ADCSetPrescale(), ADCStartConversion(), AhdlcAt91Init(), AhdlcAt91IOCtl(), AhdlcAt91Open(), AhdlcAt91Put(), AsixInit(), At91DevDebugIOCtl(), At91EfcCmdEx(), At91EfcSectorWrite(), At91Reset(), At91Spi0Enable(), At91Spi0Init(), At91Spi0InitChipSelects(), At91SpiBus0Deselect(), At91SpiBus0Select(), At91SpiBus0Transfer(), At91SpiBusNodeInit(), At91SpiDisable(), At91SpiEnable(), At91SpiReset(), At91SpiSetBits(), At91SpiSetCsDelay(), At91SpiSetModeFlags(), At91SpiSetRate(), At91SpiSetSckDelay(), At91SpiSetTxDelay(), At91SpiTransfer2(), At91WatchDogDisable(), At91WatchDogEnable(), At91WatchDogRestart(), At91WatchDogStart(), Avr32FlashcCmd(), Avr32SpiBus0Interrupt(), Avr32SpiBus0Select(), Avr32SpiBus0Transfer(), Avr32SpiBus1Interrupt(), Avr32SpiBus1Select(), Avr32SpiBus1Transfer(), Avr32SpiBusNodeInit(), EmacOutput(), EmacRxThread(), FeederThread(), GpioPinSetHigh(), GpioPinSetLow(), GpioPortConfigSet(), GpioPortSetHigh(), GpioPortSetLow(), McuInit(), NicRxLanc(), NplRegisterIrqHandler(), NutBoardInit(), NutInit(), NutRegisterTimer(), TwInit(), TwIOCtl(), TwMasterRegRead(), TwMasterRegWrite(), and TwMasterTransact().

#define inb

(

_reg

)

(*((volatile unsigned char *)(_reg)))

Definition at line 198 of file arm.h.

Referenced by ADCSetChannel(), AhdlcAvrIOCtl(), At91SpiBus0Interrupt(), AvrSpiBus0Select(), AvrSpiBus0Transfer(), CSNicInit(), GpioPinConfigGet(), GpioPortConfigSet(), GpioPortGet(), NplSpiBusPollTransfer(), NplUledCntl(), NplUledStatus(), NutRegisterTimer(), SIG_INTERRUPT4(), Sppi0Byte(), Sppi0Enable(), TwIOCtl(), TwMasterTransact(), TwSlaveListen(), TwSlaveRespond(), and VsPlayerInit().

#define inw

(

_reg

)

(*((volatile unsigned short *)(_reg)))

Definition at line 199 of file arm.h.

#define inr

(

_reg

)

(*((volatile unsigned int *)(_reg)))

Definition at line 200 of file arm.h.

Referenced by ADCEnableChannel(), ADCSetMode(), ADCSetPrescale(), AhdlcAt91IOCtl(), At91EfcCmdEx(), At91EfcSectorWrite(), At91ResetCause(), At91SpiGetBits(), At91SpiGetCsDelay(), At91SpiGetModeFlags(), At91SpiGetSckDelay(), At91SpiGetTxDelay(), At91SpiSetBits(), At91SpiSetCsDelay(), At91SpiSetModeFlags(), At91SpiSetRate(), At91SpiSetSckDelay(), At91SpiSetTxDelay(), At91SpiTransfer2(), At91WatchDogDisable(), At91WatchDogEnable(), Avr32SpiBus0Interrupt(), Avr32SpiBus1Interrupt(), Avr32SpiBusWait(), EmacOutput(), GpioPinConfigGet(), GpioPinGet(), GpioPortGet(), NutGetTickClock(), NutRegisterTimer(), and TwIOCtl().

#define _BV

(

bit

)

(1 << (bit))

Definition at line 202 of file arm.h.

Referenced by ADCDisableChannel(), ADCEnableChannel(), ADCInit(), ADCStartLowNoiseConversion(), AhdlcAt91Init(), AsixInit(), At45dbInit(), At91Spi0Init(), At91Spi0InitChipSelects(), At91SpiBus0Select(), AtCanEnableMsgObj(), AtCanGetBusState(), AtCanGetFreeMob(), AtCanInit(), AtCanSendMsg(), Avr32Spi0Init(), AvrSpiBus0Select(), AvrSpiSetup(), DebugInit(), FeederThread(), GpioPinConfigGet(), GpioPinConfigSet(), GpioPinGet(), GpioPinSetHigh(), GpioPinSetLow(), GpioPortConfigSet(), IDEInit(), NicRxLanc(), NplRegisterIrqHandler(), NutArchClockGet(), NutBoardInit(), NutIdle(), NutRegisterTimer(), SIG_INTERRUPT4(), Sppi0Enable(), Sppi0SetMode(), Sppi0SetSpeed(), TwInit(), TwMasterTransact(), TwSlaveListen(), and TwSlaveRespond().

#define sbi	(		_reg,
			_bit
	)		outr(_reg, inr(_reg) | _BV(_bit))

Definition at line 204 of file arm.h.

Referenced by AceInit(), ADCInit(), ADCSetMode(), ADCSetPrescale(), ADCSetRef(), ADCStartConversion(), ADCStartLowNoiseConversion(), ADCStopConversion(), AhdlcAvrClose(), AhdlcAvrInit(), AhdlcAvrPut(), AvrSpiBus0Select(), AvrSpiBus0Transfer(), GpioPinConfigSet(), GpioPinSetHigh(), IDEInit(), NicInit(), NicRx(), NicRxLanc(), NutIdle(), NutIrInitSony(), NutRegisterTimer(), SIG_INTERRUPT4(), SJAInit(), SpiDigitalGet(), SpiDigitalInit(), SpiDigitalSet(), SpiFlashEnable(), Sppi0Enable(), TwIOCtl(), VsPlayerInit(), VsPlayerReset(), and wlandrv_Init().

#define cbi	(		_reg,
			_bit
	)		outr(_reg, inr(_reg) & ~_BV(_bit))

Definition at line 205 of file arm.h.

Referenced by ADCSetMode(), ADCSetPrescale(), ADCSetRef(), ADCStopConversion(), AhdlcAvrInit(), AhdlcAvrOpen(), AvrSpiBus0Select(), AvrSpiBus0Transfer(), GpioPinConfigSet(), GpioPinSetLow(), LancInit(), NicInit(), NicRx(), NutIdle(), NutIrInitSony(), SIG_INTERRUPT4(), SIG_OVERFLOW2(), SJAInit(), SpiDigitalGet(), SpiDigitalInit(), SpiDigitalSet(), SpiFlashEnable(), Sppi0Enable(), TwIOCtl(), VsPlayerInit(), and VsPlayerReset().

#define bit_is_set	(		_reg,
			_bit
	)		((inr(_reg) & _BV(_bit)) != 0)

Definition at line 206 of file arm.h.

Referenced by AtCanGetFreeMob(), GpioPinGet(), NutIdle(), SpiDigitalGet(), TwIOCtl(), and UartAvrIOCtl().

#define _SFR_MEM8

(

addr

)

(addr)

Definition at line 212 of file arm.h.

#define _SFR_MEM16

(

addr

)

(addr)

Definition at line 213 of file arm.h.

#define ARM_SET_CP15_CR

(

val

)

__asm__ __volatile__("mcr p15, 0, %0, c1, c0, 0" :: "r"(val) : "cc")

Definition at line 217 of file arm.h.

Referenced by __init3(), and __init4().

#define ARM_GET_CP15_CR

(

)

Value:

( \
    { \
        unsigned int val; \
        __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 0" : "=r"(val) :: "cc"); \
        val; \
    } \
)

Definition at line 218 of file arm.h.

Referenced by __init3(), and __init4().

---

Variable Documentation

void* __bss_end

End of uninitialised data segment. Defined in the linker script.

void* __stack

Begin of the stack segment. Defined in the linker script.