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path: root/src/mesa/drivers/dri/sis/sis_span.c
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2005-10-19Bug #4615: Fix the SiS driver for the renderbuffer changes. Previously, allEric Anholt
drirenderbuffers pointed at screen offset 0 and NULL. Instead, set up the front buffer at startup but leave the others for later, since sis allocates them on demand rather than using the static method of the other non-sis-descendent drivers. Some basic apps work, but fallbacks may be broken still.
2005-09-04minor clean-upsBrian Paul
2005-09-03SetBuffer, renderbuffer changesBrian Paul
2005-07-01convert sis and radeon driver to use spantmp2 instead of spantmp template. ↵Roland Scheidegger
Remove old (pre-renderbuffer) span code instead of converting that too. Remove this old code from mach64 (the dead code was not fully converted to spantmp2 previously) too.
2005-07-01remove common macros used in the span functions of most drivers from the ↵Roland Scheidegger
individual drivers and put them in common code. It is still possible for a driver to define its own macros if it has special needs. This affects CLIPPIXEL, CLIPSPAN, HW_CLIPLOOP, HW_ENDCLIPLOOP, and for drivers using the spantmp2 template also GET_SRC_PTR and GET_DST_PTR.
2005-05-04Major check-in of changes for GL_EXT_framebuffer_object extension.Brian Paul
Main driver impacts: - new code for creating the Mesa GLframebuffer - new span/pixel read/write code Some drivers not yet updated/tested.
2005-01-20Enclose passed macro values in brackets to ensure correct read/write spanAlan Hourihane
values.
2004-06-08* Convert to use t_vertex.c instead of sis_vb.[ch]Eric Anholt
* Don't dispatch vertices directly to MMIO; queue them up in dma-like buffers first. This makes things more uniform between AGP and MMIO paths, cleans up some locking ugliness, and makes the driver look more like other drivers. * Don't use the AGP Cmd buffer provided by the server. Instead allocate one in the client, which avoids the need for lots of synchronization stuff. * Mark some MMIO accesses volatile that should have been. * Disable the AGP submission path by default (agp_disable=true) due to unresolved issues in the new code. The old code had its own (serious) errors with AGP, so this is not really a step backwards.
2004-05-24Clean up some warnings by making sis_fatal_error a macro, and let it take anEric Anholt
argument of a message to print. Make some assert(0)s use sis_fatal_error.
2004-03-21Implemented support for software-based AUX color buffers.Brian Paul
Only available with Xlib driver for now. Assorted clean-ups related to Draw/ReadBuffer(). Renamed FRONT_LEFT_BIT -> DD_FRONT_LEFT_BIT, etc.
2003-12-04merge latest DRI sis driver changes from the DRI trunkAlan Hourihane
2003-09-30add the SiS driver - no kernel driver yetAlan Hourihane
(build tested, but not physically tested)