diff options
author | Tim Rowley <[email protected]> | 2017-08-18 12:34:48 -0500 |
---|---|---|
committer | Tim Rowley <[email protected]> | 2017-09-13 10:08:46 -0500 |
commit | f5031fb9521ecf3be4af8584a80516c7307ad61a (patch) | |
tree | ad7dc32bc44b2af2dc32cb20f77e2327baa0e153 /src/gallium | |
parent | 2f6ffab1ce740fa39a3472f59ba95d0d50cfd151 (diff) |
swr/rast: Add new API SwrStallBE
SwrStallBE stalls the backend threads until all work submitted before
the stall has finished. The frontend threads can continue to make
forward progress.
Reviewed-by: Bruce Cherniak <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/drivers/swr/rasterizer/core/api.cpp | 9 | ||||
-rw-r--r-- | src/gallium/drivers/swr/rasterizer/core/api.h | 8 |
2 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/core/api.cpp b/src/gallium/drivers/swr/rasterizer/core/api.cpp index ccb6dfb7a19..632309821f8 100644 --- a/src/gallium/drivers/swr/rasterizer/core/api.cpp +++ b/src/gallium/drivers/swr/rasterizer/core/api.cpp @@ -458,6 +458,14 @@ void SwrSync(HANDLE hContext, PFN_CALLBACK_FUNC pfnFunc, uint64_t userData, uint AR_API_END(APISync, 1); } +void SwrStallBE(HANDLE hContext) +{ + SWR_CONTEXT* pContext = GetContext(hContext); + DRAW_CONTEXT* pDC = GetDrawContext(pContext); + + pDC->dependent = true; +} + void SwrWaitForIdle(HANDLE hContext) { SWR_CONTEXT *pContext = GetContext(hContext); @@ -1672,6 +1680,7 @@ void SwrGetInterface(SWR_INTERFACE &out_funcs) out_funcs.pfnSwrSaveState = SwrSaveState; out_funcs.pfnSwrRestoreState = SwrRestoreState; out_funcs.pfnSwrSync = SwrSync; + out_funcs.pfnSwrStallBE = SwrStallBE; out_funcs.pfnSwrWaitForIdle = SwrWaitForIdle; out_funcs.pfnSwrWaitForIdleFE = SwrWaitForIdleFE; out_funcs.pfnSwrSetVertexBuffers = SwrSetVertexBuffers; diff --git a/src/gallium/drivers/swr/rasterizer/core/api.h b/src/gallium/drivers/swr/rasterizer/core/api.h index a39420552b5..577cfb157a5 100644 --- a/src/gallium/drivers/swr/rasterizer/core/api.h +++ b/src/gallium/drivers/swr/rasterizer/core/api.h @@ -263,6 +263,13 @@ SWR_FUNC(void, SwrSync, uint64_t userData3); ////////////////////////////////////////////////////////////////////////// +/// @brief Stall cmd. Stalls the backend until all previous work has been completed. +/// Frontend work can continue to make progress +/// @param hContext - Handle passed back from SwrCreateContext +SWR_FUNC(void, SwrStallBE, + HANDLE hContext); + +////////////////////////////////////////////////////////////////////////// /// @brief Blocks until all rendering has been completed. /// @param hContext - Handle passed back from SwrCreateContext SWR_FUNC(void, SwrWaitForIdle, @@ -709,6 +716,7 @@ struct SWR_INTERFACE PFNSwrSaveState pfnSwrSaveState; PFNSwrRestoreState pfnSwrRestoreState; PFNSwrSync pfnSwrSync; + PFNSwrStallBE pfnSwrStallBE; PFNSwrWaitForIdle pfnSwrWaitForIdle; PFNSwrWaitForIdleFE pfnSwrWaitForIdleFE; PFNSwrSetVertexBuffers pfnSwrSetVertexBuffers; |