svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
ddi_rep_put8(9f)
ddi_rep_put8(9F) Kernel Functions ddi_rep_put8(9F)
NAME
ddi_rep_put8, ddi_rep_put16, ddi_rep_put32, ddi_rep_put64,
ddi_rep_putb, ddi_rep_putw, ddi_rep_putl, ddi_rep_putll - write data to
the mapped memory address, device register or allocated DMA memory ad‐
dress
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
void ddi_rep_put8(ddi_acc_handle_t handle, uint8_t *host_addr,
uint8_t *dev_addr, size_t repcount, uint_t flags);
void ddi_rep_put16(ddi_acc_handle_t handle, uint16_t *host_addr,
uint16_t *dev_addr, size_t repcount, uint_t flags);
void ddi_rep_put32(ddi_acc_handle_t handle, uint32_t *host_addr,
uint32_t *dev_addr, size_t repcount, uint_t flags);
void ddi_rep_put64(ddi_acc_handle_t handle, uint64_t *host_addr,
uint64_t *dev_addr,size_t repcount, uint_t flags);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI). The ddi_rep_putb(), ddi_rep_putl(),
ddi_rep_putll(), and ddi_rep_putw() functions are obsolete. The
ddi_rep_put8() function replaces ddi_rep_putb(). The ddi_rep_put32()
function replaces ddi_rep_putl(). The ddi_rep_put64() function replaces
ddi_rep_putll(). The ddi_rep_put16() function replaces ddi_rep_putw().
PARAMETERS
handle
The data access handle returned from setup calls, such as
ddi_regs_map_setup(9F).
host_addr
Base host address.
dev_addr
Base device address.
repcount
Number of data accesses to perform.
flags
Device address flags:
DDI_DEV_AUTOINCR
Automatically increment the device address, dev_addr, during
data accesses.
DDI_DEV_NO_AUTOINCR
Do not advance the device address, dev_addr, during data ac‐
cesses.
DESCRIPTION
These routines generate multiple writes to the mapped memory or device
register. repcount data is copied from the host address, host_addr, to
the device address, dev_addr. For each input datum, the ddi_rep_put8(),
ddi_rep_put16(), ddi_rep_put32(), and ddi_rep_put64() functions write 8
bits, 16 bits, 32 bits, and 64 bits of data, respectively, to the de‐
vice address, dev_addr. dev_addr and host_addr must be aligned to the
datum boundary described by the function.
Each individual datum will automatically be translated to maintain a
consistent view between the host and the device based on the encoded
information in the data access handle. The translation may involve
byte-swapping if the host and the device have incompatible endian char‐
acteristics.
When the flags argument is set to DDI_DEV_AUTOINCR, these functions
treat the device address, dev_addr, as a memory buffer location on the
device and increment its address on the next input datum. However, when
the flags argument is set to DDI_DEV_NO_AUTOINCR, the same device ad‐
dress will be used for every datum access. For example, this flag may
be useful when writing to a data register.
CONTEXT
These functions can be called from user, kernel, or interrupt context.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
TRIBUTE VALUE _ Interface StabilityT{ ddi_rep_putb(), ddi_rep_putl(),
ddi_rep_putll(), and ddi_rep_putw() are Obsolete ddi_rep_put8(),
ddi_rep_put16(), ddi_rep_put32(), ddi_rep_put64() are Committed T}
SEE ALSO
ddi_get8(9F), ddi_put8(9F), ddi_regs_map_free(9F),
ddi_regs_map_setup(9F), ddi_rep_get8(9F), ddi_device_acc_attr(9S)
Oracle Solaris 11.4 1 Nov 2005 ddi_rep_put8(9F)