diff options
author | Keith Whitwell <keithw@vmware.com> | 2009-12-22 09:40:39 +0000 |
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committer | Keith Whitwell <keithw@vmware.com> | 2009-12-22 09:40:39 +0000 |
commit | aa02683e45f1eaf61bba2ba7eeda7686efeed2ca (patch) | |
tree | 63e0ef2fa85e5d7ebd6ffc6ae9043ce0819251a2 /src/gallium/drivers/i965/brw_eu_util.c | |
parent | ebbc73d1aed283c9bc4aa2b37bed4374bbaec5b5 (diff) | |
parent | 0fc4dd3819af252c028ed43bbd668b4f34104e32 (diff) |
Merge branch 'i965g-restart'
Conflicts:
configure.ac
Diffstat (limited to 'src/gallium/drivers/i965/brw_eu_util.c')
-rw-r--r-- | src/gallium/drivers/i965/brw_eu_util.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/gallium/drivers/i965/brw_eu_util.c b/src/gallium/drivers/i965/brw_eu_util.c new file mode 100644 index 0000000000..5405cf17a4 --- /dev/null +++ b/src/gallium/drivers/i965/brw_eu_util.c @@ -0,0 +1,126 @@ +/* + Copyright (C) Intel Corp. 2006. All Rights Reserved. + Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to + develop this 3D driver. + + 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 the rights to use, copy, modify, merge, publish, + distribute, sublicense, 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 NONINFRINGEMENT. + IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS 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: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + +#include "brw_context.h" +#include "brw_defines.h" +#include "brw_eu.h" + + +void brw_math_invert( struct brw_compile *p, + struct brw_reg dst, + struct brw_reg src) +{ + brw_math( p, + dst, + BRW_MATH_FUNCTION_INV, + BRW_MATH_SATURATE_NONE, + 0, + src, + BRW_MATH_PRECISION_FULL, + BRW_MATH_DATA_VECTOR ); +} + + + +void brw_copy4(struct brw_compile *p, + struct brw_reg dst, + struct brw_reg src, + GLuint count) +{ + GLuint i; + + dst = vec4(dst); + src = vec4(src); + + for (i = 0; i < count; i++) + { + GLuint delta = i*32; + brw_MOV(p, byte_offset(dst, delta), byte_offset(src, delta)); + brw_MOV(p, byte_offset(dst, delta+16), byte_offset(src, delta+16)); + } +} + + +void brw_copy8(struct brw_compile *p, + struct brw_reg dst, + struct brw_reg src, + GLuint count) +{ + GLuint i; + + dst = vec8(dst); + src = vec8(src); + + for (i = 0; i < count; i++) + { + GLuint delta = i*32; + brw_MOV(p, byte_offset(dst, delta), byte_offset(src, delta)); + } +} + + +void brw_copy_indirect_to_indirect(struct brw_compile *p, + struct brw_indirect dst_ptr, + struct brw_indirect src_ptr, + GLuint count) +{ + GLuint i; + + for (i = 0; i < count; i++) + { + GLuint delta = i*32; + brw_MOV(p, deref_4f(dst_ptr, delta), deref_4f(src_ptr, delta)); + brw_MOV(p, deref_4f(dst_ptr, delta+16), deref_4f(src_ptr, delta+16)); + } +} + + +void brw_copy_from_indirect(struct brw_compile *p, + struct brw_reg dst, + struct brw_indirect ptr, + GLuint count) +{ + GLuint i; + + dst = vec4(dst); + + for (i = 0; i < count; i++) + { + GLuint delta = i*32; + brw_MOV(p, byte_offset(dst, delta), deref_4f(ptr, delta)); + brw_MOV(p, byte_offset(dst, delta+16), deref_4f(ptr, delta+16)); + } +} + + + + |