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34bfddb581
* dmae: Add DMAECopyMem, DMAEFillMem and DMAEWaitDone * tests: Add dmae to header compile test list
77 lines
1.2 KiB
C
77 lines
1.2 KiB
C
#pragma once
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#include <wut.h>
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#include "sync.h"
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/**
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* \defgroup dmae_mem Memory Operations
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* \ingroup dmae
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* @{
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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//! DMAE Memory endian swappng mode.
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typedef enum
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{
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//! No memory swapping.
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DMAE_SWAP_NONE = 0,
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//! 16 bit memory swapping.
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DMAE_SWAP_16 = 1,
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//! 32 bit memory swapping.
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DMAE_SWAP_32 = 2,
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//! 64 bit memory swapping.
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DMAE_SWAP_64 = 3,
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} DMAESwapMode;
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/**
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* Starts a DMAE copy operation.
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*
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* \param dst
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* Pointer to the destination buffer.
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*
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* \param src
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* Pointer to the source buffer.
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*
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* \param wordCount
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* Number of 32 bit words to copy.
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*
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* \param swap
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* Memory endian swapping mode.
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*
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* \return
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* DMAE operations queue timestamp.
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*/
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DMAETimeStamp
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DMAECopyMem(void *dst,
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const void *src,
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uint32_t wordCount,
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DMAESwapMode swap);
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/**
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* Starts a DMAE fill operation.
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*
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* \param dst
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* Pointer to the destination buffer.
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*
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* \param val
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* The value to fill the destination buffer.
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*
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* \param wordCount
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* Number of 32 bit words to fill.
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*
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* \return
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* DMAE operations queue timestamp.
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*/
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DMAETimeStamp
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DMAEFillMem(void *dst,
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uint32_t val,
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uint32_t wordCount);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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