Maneesh Gupta
561 строка
44 KiB
HTML
561 строка
44 KiB
HTML
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<div class="title">hip_texture.h File Reference</div> </div>
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<p>HIP C++ Texture API for hcc compiler.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <limits.h></code><br/>
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<p><a href="hcc__detail_2hip__texture_8h_source.html">Go to the source code of this file.</a></p>
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structtextureReference.html">textureReference</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structhipArray.html">hipArray</a></td></tr>
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Macros</h2></td></tr>
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<tr class="memitem:a4e42b9cef1753bda3c033ab45e1197b2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4e42b9cef1753bda3c033ab45e1197b2"></a>
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#define </td><td class="memItemRight" valign="bottom"><b>hipTextureType1D</b>   1</td></tr>
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<tr class="memitem:a5ec4e94d3b8d00116cf63582f225b774"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5ec4e94d3b8d00116cf63582f225b774"></a>
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#define </td><td class="memItemRight" valign="bottom"><b>tex1Dfetch</b>(_tex, _addr)   (_tex._dataPtr[_addr])</td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>tex2D</b>(_tex, _dx, _dy)   _tex._dataPtr[(unsigned int)_dx + (unsigned int)_dy*(_tex.width)]</td></tr>
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typedef struct <a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memItemRight" valign="bottom"><b>hipChannelFormatDesc</b></td></tr>
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<tr class="separator:ad0dc37ad0de6ba1a48047dc6ca344a81"><td class="memSeparator" colspan="2"> </td></tr>
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typedef enum <a class="el" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94">hipTextureReadMode</a> </td><td class="memItemRight" valign="bottom"><b>hipTextureReadMode</b></td></tr>
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<tr class="memitem:ab864333b26e4906ded8f314e55b71611"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab864333b26e4906ded8f314e55b71611"></a>
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typedef enum <a class="el" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a> </td><td class="memItemRight" valign="bottom"><b>hipTextureFilterMode</b></td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
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Enumerations</h2></td></tr>
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<tr class="memitem:a098cc20d3d4d7491e6fd551b92ddfe13"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><b>hipChannelFormatKind</b> { <b>hipChannelFormatKindSigned</b> = 0,
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<b>hipChannelFormatKindUnsigned</b>,
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<b>hipChannelFormatKindFloat</b>,
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<b>hipChannelFormatKindNone</b>
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}</td></tr>
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<tr class="separator:a098cc20d3d4d7491e6fd551b92ddfe13"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a442e950774f7306dc33692e358c92c94"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94">hipTextureReadMode</a> { <a class="el" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d">hipReadModeElementType</a>
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}</td></tr>
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<tr class="separator:a442e950774f7306dc33692e358c92c94"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa2f0b6002b81d0a43a808cb880bb21e6"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a> { <a class="el" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc">hipFilterModePoint</a>
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}</td></tr>
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<tr class="separator:aa2f0b6002b81d0a43a808cb880bb21e6"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:aea2f071ae2e4a0847f6aa42d1ef56129"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#aea2f071ae2e4a0847f6aa42d1ef56129">hipMallocArray</a> (<a class="el" href="structhipArray.html">hipArray</a> **array, const <a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> *desc, size_t width, size_t height=0, unsigned int flags=0)</td></tr>
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<tr class="memdesc:aea2f071ae2e4a0847f6aa42d1ef56129"><td class="mdescLeft"> </td><td class="mdescRight">Allocate an array on the device. <a href="#aea2f071ae2e4a0847f6aa42d1ef56129">More...</a><br/></td></tr>
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<tr class="separator:aea2f071ae2e4a0847f6aa42d1ef56129"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae29935073517245c69bc64790dd2747a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#ae29935073517245c69bc64790dd2747a">hipFreeArray</a> (<a class="el" href="structhipArray.html">hipArray</a> *array)</td></tr>
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<tr class="memdesc:ae29935073517245c69bc64790dd2747a"><td class="mdescLeft"> </td><td class="mdescRight">Frees an array on the device. <a href="#ae29935073517245c69bc64790dd2747a">More...</a><br/></td></tr>
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<tr class="separator:ae29935073517245c69bc64790dd2747a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8af4597ff0cd17247d8a857c4d8bfa8a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#a8af4597ff0cd17247d8a857c4d8bfa8a">hipMemcpy2D</a> (void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, <a class="el" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> kind)</td></tr>
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<tr class="memdesc:a8af4597ff0cd17247d8a857c4d8bfa8a"><td class="mdescLeft"> </td><td class="mdescRight">Copies data between host and device. <a href="#a8af4597ff0cd17247d8a857c4d8bfa8a">More...</a><br/></td></tr>
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<tr class="separator:a8af4597ff0cd17247d8a857c4d8bfa8a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab08b0bd6cdbb57e79df40ef1cd0374e0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#ab08b0bd6cdbb57e79df40ef1cd0374e0">hipMemcpy2DToArray</a> (<a class="el" href="structhipArray.html">hipArray</a> *dst, size_t wOffset, size_t hOffset, const void *src, size_t spitch, size_t width, size_t height, <a class="el" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> kind)</td></tr>
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<tr class="memdesc:ab08b0bd6cdbb57e79df40ef1cd0374e0"><td class="mdescLeft"> </td><td class="mdescRight">Copies data between host and device. <a href="#ab08b0bd6cdbb57e79df40ef1cd0374e0">More...</a><br/></td></tr>
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<tr class="separator:ab08b0bd6cdbb57e79df40ef1cd0374e0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2e631f0b6757b47b74cdaa2911784be9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="hcc__detail_2hip__texture_8h.html#a2e631f0b6757b47b74cdaa2911784be9">hipMemcpyToArray</a> (<a class="el" href="structhipArray.html">hipArray</a> *dst, size_t wOffset, size_t hOffset, const void *src, size_t count, <a class="el" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> kind)</td></tr>
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<tr class="memdesc:a2e631f0b6757b47b74cdaa2911784be9"><td class="mdescLeft"> </td><td class="mdescRight">Copies data between host and device. <a href="#a2e631f0b6757b47b74cdaa2911784be9">More...</a><br/></td></tr>
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<tr class="separator:a2e631f0b6757b47b74cdaa2911784be9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac9b0ae733fa849842342fab6d42c7b6f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a> (int x, int y, int z, int w, hipChannelFormatKind f)</td></tr>
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<tr class="memdesc:gac9b0ae733fa849842342fab6d42c7b6f"><td class="mdescLeft"> </td><td class="mdescRight">Returns a channel descriptor using the specified format. <a href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">More...</a><br/></td></tr>
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<tr class="separator:gac9b0ae733fa849842342fab6d42c7b6f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf4dda8ee592d5e040915a2916d82c324"><td class="memTemplParams" colspan="2"><a class="anchor" id="gaf4dda8ee592d5e040915a2916d82c324"></a>
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template<typename T > </td></tr>
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<tr class="memitem:gaf4dda8ee592d5e040915a2916d82c324"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipCreateChannelDesc</b> ()</td></tr>
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<tr class="memitem:ga9e25b0f52c06c9e7b3bc48a8dbf1cbcb"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga9e25b0f52c06c9e7b3bc48a8dbf1cbcb"></a>
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template<> </td></tr>
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<tr class="memitem:ga9e25b0f52c06c9e7b3bc48a8dbf1cbcb"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipCreateChannelDesc< int ></b> ()</td></tr>
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template<> </td></tr>
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<tr class="memitem:gac34e72999c77877acff76890330cf9d1"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipCreateChannelDesc< unsigned int ></b> ()</td></tr>
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<tr class="separator:gac34e72999c77877acff76890330cf9d1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab96a636035161cf4c2c8b0a03a4ccc19"><td class="memTemplParams" colspan="2"><a class="anchor" id="gab96a636035161cf4c2c8b0a03a4ccc19"></a>
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template<> </td></tr>
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<tr class="memitem:gab96a636035161cf4c2c8b0a03a4ccc19"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipCreateChannelDesc< long ></b> ()</td></tr>
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<tr class="separator:gab96a636035161cf4c2c8b0a03a4ccc19"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6e2a3153c59019b2334d7a6703933654"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga6e2a3153c59019b2334d7a6703933654"></a>
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template<> </td></tr>
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<tr class="memitem:ga6e2a3153c59019b2334d7a6703933654"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipCreateChannelDesc< unsigned long ></b> ()</td></tr>
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<tr class="separator:ga6e2a3153c59019b2334d7a6703933654"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2adcc2a2a236ef68089e69fb4adff785"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga2adcc2a2a236ef68089e69fb4adff785"></a>
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template<> </td></tr>
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<tr class="memitem:ga2adcc2a2a236ef68089e69fb4adff785"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipCreateChannelDesc< float ></b> ()</td></tr>
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<tr class="separator:ga2adcc2a2a236ef68089e69fb4adff785"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4c7dc312ebd8d1f8badb7011860253a4"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga4c7dc312ebd8d1f8badb7011860253a4"></a>
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template<class T , int dim, enum hipTextureReadMode readMode> </td></tr>
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<tr class="memitem:ga4c7dc312ebd8d1f8badb7011860253a4"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipBindTexture</b> (size_t *offset, struct texture< T, dim, readMode > &tex, const void *devPtr, const struct <a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> *desc, size_t size=UINT_MAX)</td></tr>
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<tr class="separator:ga4c7dc312ebd8d1f8badb7011860253a4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga45f3281e4c43752fcb4b48cfb335e343"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga45f3281e4c43752fcb4b48cfb335e343"></a>
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template<class T , int dim, enum hipTextureReadMode readMode> </td></tr>
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<tr class="memitem:ga45f3281e4c43752fcb4b48cfb335e343"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipBindTexture</b> (size_t *offset, struct texture< T, dim, readMode > &tex, const void *devPtr, size_t size=UINT_MAX)</td></tr>
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<tr class="separator:ga45f3281e4c43752fcb4b48cfb335e343"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4e4cf941dbfce417b8b3e4718cb09d76"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga4e4cf941dbfce417b8b3e4718cb09d76"></a>
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template<class T , int dim, enum hipTextureReadMode readMode> </td></tr>
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<tr class="memitem:ga4e4cf941dbfce417b8b3e4718cb09d76"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipBindTextureToArray</b> (struct texture< T, dim, readMode > &tex, <a class="el" href="structhipArray.html">hipArray</a> *array)</td></tr>
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<tr class="separator:ga4e4cf941dbfce417b8b3e4718cb09d76"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa671035bac1c252f07a35ac7550fdb3f"><td class="memTemplParams" colspan="2"><a class="anchor" id="gaa671035bac1c252f07a35ac7550fdb3f"></a>
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template<class T , int dim, enum hipTextureReadMode readMode> </td></tr>
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<tr class="memitem:gaa671035bac1c252f07a35ac7550fdb3f"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memTemplItemRight" valign="bottom"><b>hipUnbindTexture</b> (struct texture< T, dim, readMode > &tex)</td></tr>
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<tr class="separator:gaa671035bac1c252f07a35ac7550fdb3f"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>HIP C++ Texture API for hcc compiler. </p>
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</div><h2 class="groupheader">Enumeration Type Documentation</h2>
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<a class="anchor" id="aa2f0b6002b81d0a43a808cb880bb21e6"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc"></a>hipFilterModePoint</em> </td><td class="fielddoc">
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<p>Point filter mode. </p>
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</td></tr>
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</table>
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</div>
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</div>
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<a class="anchor" id="a442e950774f7306dc33692e358c92c94"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">enum <a class="el" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94">hipTextureReadMode</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d"></a>hipReadModeElementType</em> </td><td class="fielddoc">
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<p>Read texture as specified element type </p>
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</td></tr>
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</table>
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</div>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ae29935073517245c69bc64790dd2747a"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipFreeArray </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structhipArray.html">hipArray</a> * </td>
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<td class="paramname"><em>array</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Frees an array on the device. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">array</td><td>Pointer to array to free </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a1e8215fe1108a508bad3944bce7b4d83" title="One or more of the parameters passed to the API call is NULL or not in an acceptable range...">hipErrorInvalidValue</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a7e935ae88ee1f9ff3920156ac6864520" title="TODO comment from hipErrorInitializationError. ">hipErrorInitializationError</a></dd></dl>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__Memory.html#ga4c6fcfe80010069d2792780d00dcead2" title="Allocate memory on the default accelerator. ">hipMalloc</a>, <a class="el" href="group__Memory.html#ga805c7320498926e444616fe090c727ee">hipMallocPitch</a>, <a class="el" href="group__Memory.html#ga740d08da65cae1441ba32f8fedb863d1" title="Free memory allocated by the hcc hip memory allocation API. This API performs an implicit hipDeviceSy...">hipFree</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#aea2f071ae2e4a0847f6aa42d1ef56129" title="Allocate an array on the device. ">hipMallocArray</a>, <a class="el" href="group__Memory.html#gaad40bc7d97ccc799403ef5a9a8c246e1" title="Allocate device accessible page locked host memory. ">hipHostMalloc</a>, <a class="el" href="group__Memory.html#ga2e543f58ee4544e317cd695d6d82e0a3" title="Free memory allocated by the hcc hip host memory allocation API This API performs an implicit hipDevi...">hipHostFree</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="aea2f071ae2e4a0847f6aa42d1ef56129"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipMallocArray </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structhipArray.html">hipArray</a> ** </td>
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<td class="paramname"><em>array</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> * </td>
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<td class="paramname"><em>desc</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>width</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>height</em> = <code>0</code>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">unsigned int </td>
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<td class="paramname"><em>flags</em> = <code>0</code> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Allocate an array on the device. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[out]</td><td class="paramname">array</td><td>Pointer to allocated array in device memory </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">desc</td><td>Requested channel format </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">width</td><td>Requested array allocation width </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">height</td><td>Requested array allocation height </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">flags</td><td>Requested properties of allocated array </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a8293288a10109874749afe2562db09f2" title="Memory allocation error. ">hipErrorMemoryAllocation</a></dd></dl>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__Memory.html#ga4c6fcfe80010069d2792780d00dcead2" title="Allocate memory on the default accelerator. ">hipMalloc</a>, <a class="el" href="group__Memory.html#ga805c7320498926e444616fe090c727ee">hipMallocPitch</a>, <a class="el" href="group__Memory.html#ga740d08da65cae1441ba32f8fedb863d1" title="Free memory allocated by the hcc hip memory allocation API. This API performs an implicit hipDeviceSy...">hipFree</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#ae29935073517245c69bc64790dd2747a" title="Frees an array on the device. ">hipFreeArray</a>, <a class="el" href="group__Memory.html#gaad40bc7d97ccc799403ef5a9a8c246e1" title="Allocate device accessible page locked host memory. ">hipHostMalloc</a>, <a class="el" href="group__Memory.html#ga2e543f58ee4544e317cd695d6d82e0a3" title="Free memory allocated by the hcc hip host memory allocation API This API performs an implicit hipDevi...">hipHostFree</a> </dd></dl>
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</div>
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<a class="anchor" id="a8af4597ff0cd17247d8a857c4d8bfa8a"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipMemcpy2D </td>
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<td>(</td>
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<td class="paramtype">void * </td>
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<td class="paramname"><em>dst</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>dpitch</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const void * </td>
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<td class="paramname"><em>src</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>spitch</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>width</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>height</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> </td>
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<td class="paramname"><em>kind</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Copies data between host and device. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">dst</td><td>Destination memory address </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">dpitch</td><td>Pitch of destination memory </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>Source memory address </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">spitch</td><td>Pitch of source memory </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">width</td><td>Width of matrix transfer (columns in bytes) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">height</td><td>Height of matrix transfer (rows) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">kind</td><td>Type of transfer </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a1e8215fe1108a508bad3944bce7b4d83" title="One or more of the parameters passed to the API call is NULL or not in an acceptable range...">hipErrorInvalidValue</a>, #hipErrorInvalidPitchValue, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a37a93fcd2b0aed9bf52b82fa26031e6f" title="Invalid Device Pointer. ">hipErrorInvalidDevicePointer</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594ae35ad9fb66b7c33f21a021efe89975b0" title="Invalid memory copy direction. ">hipErrorInvalidMemcpyDirection</a></dd></dl>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__Memory.html#gac1a055d288302edd641c6d7416858e1e" title="Copy data from src to dst. ">hipMemcpy</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#a2e631f0b6757b47b74cdaa2911784be9" title="Copies data between host and device. ">hipMemcpyToArray</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#ab08b0bd6cdbb57e79df40ef1cd0374e0" title="Copies data between host and device. ">hipMemcpy2DToArray</a>, hipMemcpyFromArray, <a class="el" href="group__Memory.html#ga131ac5c1ba04e186112491cb9bf964bc" title="Copies sizeBytes bytes from the memory area pointed to by src to the memory area pointed to by offset...">hipMemcpyToSymbol</a>, <a class="el" href="group__Memory.html#gad55fa9f5980b711bc93c52820149ba18" title="Copy data from src to dst asynchronously. ">hipMemcpyAsync</a> </dd></dl>
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<a class="anchor" id="ab08b0bd6cdbb57e79df40ef1cd0374e0"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipMemcpy2DToArray </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structhipArray.html">hipArray</a> * </td>
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<td class="paramname"><em>dst</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>wOffset</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>hOffset</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const void * </td>
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<td class="paramname"><em>src</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>spitch</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>width</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>height</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> </td>
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<td class="paramname"><em>kind</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Copies data between host and device. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">dst</td><td>Destination memory address </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">dpitch</td><td>Pitch of destination memory </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>Source memory address </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">spitch</td><td>Pitch of source memory </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">width</td><td>Width of matrix transfer (columns in bytes) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">height</td><td>Height of matrix transfer (rows) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">kind</td><td>Type of transfer </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a1e8215fe1108a508bad3944bce7b4d83" title="One or more of the parameters passed to the API call is NULL or not in an acceptable range...">hipErrorInvalidValue</a>, #hipErrorInvalidPitchValue, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a37a93fcd2b0aed9bf52b82fa26031e6f" title="Invalid Device Pointer. ">hipErrorInvalidDevicePointer</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594ae35ad9fb66b7c33f21a021efe89975b0" title="Invalid memory copy direction. ">hipErrorInvalidMemcpyDirection</a></dd></dl>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__Memory.html#gac1a055d288302edd641c6d7416858e1e" title="Copy data from src to dst. ">hipMemcpy</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#a2e631f0b6757b47b74cdaa2911784be9" title="Copies data between host and device. ">hipMemcpyToArray</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#a8af4597ff0cd17247d8a857c4d8bfa8a" title="Copies data between host and device. ">hipMemcpy2D</a>, hipMemcpyFromArray, <a class="el" href="group__Memory.html#ga131ac5c1ba04e186112491cb9bf964bc" title="Copies sizeBytes bytes from the memory area pointed to by src to the memory area pointed to by offset...">hipMemcpyToSymbol</a>, <a class="el" href="group__Memory.html#gad55fa9f5980b711bc93c52820149ba18" title="Copy data from src to dst asynchronously. ">hipMemcpyAsync</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a2e631f0b6757b47b74cdaa2911784be9"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipMemcpyToArray </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structhipArray.html">hipArray</a> * </td>
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<td class="paramname"><em>dst</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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|
<td></td>
|
|
<td class="paramtype">size_t </td>
|
|
<td class="paramname"><em>wOffset</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">size_t </td>
|
|
<td class="paramname"><em>hOffset</em>, </td>
|
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</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const void * </td>
|
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<td class="paramname"><em>src</em>, </td>
|
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>count</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype"><a class="el" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> </td>
|
|
<td class="paramname"><em>kind</em> </td>
|
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</tr>
|
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<tr>
|
|
<td></td>
|
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Copies data between host and device. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">dst</td><td>Destination memory address </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">dpitch</td><td>Pitch of destination memory </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>Source memory address </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">spitch</td><td>Pitch of source memory </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">width</td><td>Width of matrix transfer (columns in bytes) </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">height</td><td>Height of matrix transfer (rows) </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">kind</td><td>Type of transfer </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a1e8215fe1108a508bad3944bce7b4d83" title="One or more of the parameters passed to the API call is NULL or not in an acceptable range...">hipErrorInvalidValue</a>, #hipErrorInvalidPitchValue, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a37a93fcd2b0aed9bf52b82fa26031e6f" title="Invalid Device Pointer. ">hipErrorInvalidDevicePointer</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594ae35ad9fb66b7c33f21a021efe89975b0" title="Invalid memory copy direction. ">hipErrorInvalidMemcpyDirection</a></dd></dl>
|
|
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__Memory.html#gac1a055d288302edd641c6d7416858e1e" title="Copy data from src to dst. ">hipMemcpy</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#ab08b0bd6cdbb57e79df40ef1cd0374e0" title="Copies data between host and device. ">hipMemcpy2DToArray</a>, <a class="el" href="hcc__detail_2hip__texture_8h.html#a8af4597ff0cd17247d8a857c4d8bfa8a" title="Copies data between host and device. ">hipMemcpy2D</a>, hipMemcpyFromArray, <a class="el" href="group__Memory.html#ga131ac5c1ba04e186112491cb9bf964bc" title="Copies sizeBytes bytes from the memory area pointed to by src to the memory area pointed to by offset...">hipMemcpyToSymbol</a>, <a class="el" href="group__Memory.html#gad55fa9f5980b711bc93c52820149ba18" title="Copy data from src to dst asynchronously. ">hipMemcpyAsync</a> </dd></dl>
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