diff options
Diffstat (limited to 'src/mesa/drivers/dri/sis/sis_tritmp.h')
| -rw-r--r-- | src/mesa/drivers/dri/sis/sis_tritmp.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/sis/sis_tritmp.h b/src/mesa/drivers/dri/sis/sis_tritmp.h new file mode 100644 index 0000000000..50564412a0 --- /dev/null +++ b/src/mesa/drivers/dri/sis/sis_tritmp.h @@ -0,0 +1,151 @@ +/* $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 +ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS 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> + */ + +#define AGP_VERT_REG_COUNT (5 + \ + ((SIS_STATES & SIS_VERT_TEX0) != 0) * 2 + \ + ((SIS_STATES & SIS_VERT_TEX1) != 0) * 2) + +static void TAG(sis_draw_quad_mmio)( sisContextPtr smesa, + sisVertexPtr v0, + sisVertexPtr v1, + sisVertexPtr v2, + sisVertexPtr v3 ) +{ + float *MMIOBase = (float *)GET_IOBase (smesa); + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 6 + 1); + ((GLint *) MMIOBase)[REG_3D_PrimitiveSet / 4] = smesa->dwPrimitiveSet; + SIS_MMIO_WRITE_VERTEX(v0, 0, 0); + SIS_MMIO_WRITE_VERTEX(v1, 1, 0); + SIS_MMIO_WRITE_VERTEX(v3, 2, 1); + SIS_MMIO_WRITE_VERTEX(v1, 0, 0); + SIS_MMIO_WRITE_VERTEX(v2, 1, 0); + SIS_MMIO_WRITE_VERTEX(v3, 2, 1); +} + +static void TAG(sis_draw_tri_mmio)( sisContextPtr smesa, + sisVertexPtr v0, + sisVertexPtr v1, + sisVertexPtr v2 ) +{ + float *MMIOBase = (float *)GET_IOBase (smesa); + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 3 + 1); + ((GLint *) MMIOBase)[REG_3D_PrimitiveSet / 4] = smesa->dwPrimitiveSet; + 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, + sisVertexPtr v0, + sisVertexPtr v1 ) +{ + float *MMIOBase = (float *)GET_IOBase (smesa); + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 2 + 1); + ((GLint *) MMIOBase)[REG_3D_PrimitiveSet / 4] = smesa->dwPrimitiveSet; + SIS_MMIO_WRITE_VERTEX(v0, 0, 0); + SIS_MMIO_WRITE_VERTEX(v1, 1, 1); +} + +static void TAG(sis_draw_point_mmio)( sisContextPtr smesa, + sisVertexPtr v0 ) +{ + float *MMIOBase = (float *)GET_IOBase (smesa); + + mWait3DCmdQueue (MMIO_VERT_REG_COUNT * 1 + 1); + ((GLint *) MMIOBase)[REG_3D_PrimitiveSet / 4] = smesa->dwPrimitiveSet; + SIS_MMIO_WRITE_VERTEX(v0, 1, 1); +} + +static void TAG(sis_draw_quad_agp)( sisContextPtr smesa, + sisVertexPtr v0, + sisVertexPtr v1, + sisVertexPtr v2, + sisVertexPtr v3 ) +{ + sisMakeRoomAGP(smesa, AGP_VERT_REG_COUNT * 6); + + SIS_AGP_WRITE_VERTEX(v0); + SIS_AGP_WRITE_VERTEX(v1); + SIS_AGP_WRITE_VERTEX(v3); + SIS_AGP_WRITE_VERTEX(v1); + SIS_AGP_WRITE_VERTEX(v2); + SIS_AGP_WRITE_VERTEX(v3); +} + +static void TAG(sis_draw_tri_agp)( sisContextPtr smesa, + sisVertexPtr v0, + sisVertexPtr v1, + sisVertexPtr v2 ) +{ + sisMakeRoomAGP(smesa, AGP_VERT_REG_COUNT * 3); + + SIS_AGP_WRITE_VERTEX(v0); + SIS_AGP_WRITE_VERTEX(v1); + SIS_AGP_WRITE_VERTEX(v2); +} + +static void TAG(sis_draw_line_agp)( sisContextPtr smesa, + sisVertexPtr v0, + sisVertexPtr v1 ) +{ + sisMakeRoomAGP(smesa, AGP_VERT_REG_COUNT * 2); + + SIS_AGP_WRITE_VERTEX(v0); + SIS_AGP_WRITE_VERTEX(v1); +} + +static void TAG(sis_draw_point_agp)( sisContextPtr smesa, + sisVertexPtr v0 ) +{ + sisMakeRoomAGP(smesa, AGP_VERT_REG_COUNT * 1); + + SIS_AGP_WRITE_VERTEX(v0); +} + +static __inline void TAG(sis_vert_init)( void ) +{ + sis_quad_func_agp[SIS_STATES] = TAG(sis_draw_quad_agp); + sis_tri_func_agp[SIS_STATES] = TAG(sis_draw_tri_agp); + sis_line_func_agp[SIS_STATES] = TAG(sis_draw_line_agp); + sis_point_func_agp[SIS_STATES] = TAG(sis_draw_point_agp); + sis_quad_func_mmio[SIS_STATES] = TAG(sis_draw_quad_mmio); + 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 AGP_VERT_REG_COUNT +#undef TAG +#undef SIS_STATES |