diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h')
-rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h new file mode 100644 index 000000000..bd2ecd1c4 --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_tritmp.h @@ -0,0 +1,70 @@ +/* $XFree86*/ /* -*- c-basic-offset: 3 -*- */ +/************************************************************************** + +Copyright 2003 Eric Anholt +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Eric Anholt <anholt@FreeBSD.org> + */ + +static void TAG(sis_draw_tri_mmio)(sisContextPtr smesa, char *verts) +{ + sisVertexPtr v0 = (sisVertexPtr)verts; + sisVertexPtr v1 = (sisVertexPtr)(verts + smesa->vertex_size * 4); + sisVertexPtr v2 = (sisVertexPtr)(verts + smesa->vertex_size * 4 * 2); + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 3); + SIS_MMIO_WRITE_VERTEX(v0, 0, 0); + SIS_MMIO_WRITE_VERTEX(v1, 1, 0); + SIS_MMIO_WRITE_VERTEX(v2, 2, 1); +} + +static void TAG(sis_draw_line_mmio)(sisContextPtr smesa, char *verts) +{ + sisVertexPtr v0 = (sisVertexPtr)verts; + sisVertexPtr v1 = (sisVertexPtr)(verts + smesa->vertex_size * 4); + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 2); + SIS_MMIO_WRITE_VERTEX(v0, 0, 0); + SIS_MMIO_WRITE_VERTEX(v1, 1, 1); +} + +static void TAG(sis_draw_point_mmio)(sisContextPtr smesa, char *verts) +{ + sisVertexPtr v0 = (sisVertexPtr)verts; + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 1); + SIS_MMIO_WRITE_VERTEX(v0, 1, 1); +} + +static __inline void TAG(sis_vert_init)( void ) +{ + sis_tri_func_mmio[SIS_STATES] = TAG(sis_draw_tri_mmio); + sis_line_func_mmio[SIS_STATES] = TAG(sis_draw_line_mmio); + sis_point_func_mmio[SIS_STATES] = TAG(sis_draw_point_mmio); +} + +#undef TAG +#undef SIS_STATES |