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/**************************************************************************
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* Copyright 2009 VMware, Inc.
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************/
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* Helper arithmetic functions.
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* @author Jose Fonseca <jfonseca@vmware.com>
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#include "gallivm/lp_bld.h"
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struct lp_build_context;
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* Complement, i.e., 1 - a.
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lp_build_comp(struct lp_build_context *bld,
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lp_build_add(struct lp_build_context *bld,
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lp_build_horizontal_add(struct lp_build_context *bld,
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lp_build_hadd_partial4(struct lp_build_context *bld,
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LLVMValueRef vectors[],
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lp_build_sub(struct lp_build_context *bld,
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lp_build_mul(struct lp_build_context *bld,
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lp_build_mul_imm(struct lp_build_context *bld,
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lp_build_div(struct lp_build_context *bld,
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lp_build_lerp(struct lp_build_context *bld,
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* Bilinear interpolation.
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* Values indices are in v_{yx}.
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lp_build_lerp_2d(struct lp_build_context *bld,
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lp_build_min(struct lp_build_context *bld,
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lp_build_max(struct lp_build_context *bld,
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lp_build_clamp(struct lp_build_context *bld,
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lp_build_abs(struct lp_build_context *bld,
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lp_build_negate(struct lp_build_context *bld,
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lp_build_sgn(struct lp_build_context *bld,
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lp_build_set_sign(struct lp_build_context *bld,
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LLVMValueRef a, LLVMValueRef sign);
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lp_build_int_to_float(struct lp_build_context *bld,
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lp_build_round(struct lp_build_context *bld,
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lp_build_floor(struct lp_build_context *bld,
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lp_build_ceil(struct lp_build_context *bld,
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lp_build_trunc(struct lp_build_context *bld,
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lp_build_fract(struct lp_build_context *bld,
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lp_build_fract_safe(struct lp_build_context *bld,
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lp_build_ifloor(struct lp_build_context *bld,
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lp_build_iceil(struct lp_build_context *bld,
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lp_build_iround(struct lp_build_context *bld,
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lp_build_itrunc(struct lp_build_context *bld,
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lp_build_ifloor_fract(struct lp_build_context *bld,
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LLVMValueRef *out_ipart,
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LLVMValueRef *out_fpart);
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lp_build_ifloor_fract_safe(struct lp_build_context *bld,
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LLVMValueRef *out_ipart,
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LLVMValueRef *out_fpart);
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lp_build_sqrt(struct lp_build_context *bld,
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lp_build_rcp(struct lp_build_context *bld,
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lp_build_rsqrt(struct lp_build_context *bld,
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lp_build_cos(struct lp_build_context *bld,
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lp_build_sin(struct lp_build_context *bld,
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lp_build_pow(struct lp_build_context *bld,
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lp_build_exp(struct lp_build_context *bld,
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lp_build_log(struct lp_build_context *bld,
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lp_build_exp2(struct lp_build_context *bld,
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lp_build_extract_exponent(struct lp_build_context *bld,
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lp_build_extract_mantissa(struct lp_build_context *bld,
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lp_build_log2(struct lp_build_context *bld,
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lp_build_fast_log2(struct lp_build_context *bld,
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lp_build_ilog2(struct lp_build_context *bld,
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lp_build_exp2_approx(struct lp_build_context *bld,
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LLVMValueRef *p_exp2_int_part,
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LLVMValueRef *p_frac_part,
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LLVMValueRef *p_exp2);
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lp_build_log2_approx(struct lp_build_context *bld,
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LLVMValueRef *p_floor_log2,
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LLVMValueRef *p_log2);
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lp_build_mod(struct lp_build_context *bld,
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#endif /* !LP_BLD_ARIT_H */