0,0 → 1,90 |
/************************************************************************** |
* |
* Copyright 2009 VMware, Inc. |
* 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 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 VMWARE 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. |
* |
**************************************************************************/ |
|
/** |
* @file |
* Helper functions for type conversions. |
* |
* @author Jose Fonseca <jfonseca@vmware.com> |
*/ |
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#ifndef LP_BLD_CONV_H |
#define LP_BLD_CONV_H |
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#include "gallivm/lp_bld.h" |
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struct lp_type; |
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LLVMValueRef |
lp_build_half_to_float(struct gallivm_state *gallivm, |
LLVMValueRef src); |
|
LLVMValueRef |
lp_build_float_to_half(struct gallivm_state *gallivm, |
LLVMValueRef src); |
|
LLVMValueRef |
lp_build_clamped_float_to_unsigned_norm(struct gallivm_state *gallivm, |
struct lp_type src_type, |
unsigned dst_width, |
LLVMValueRef src); |
|
LLVMValueRef |
lp_build_unsigned_norm_to_float(struct gallivm_state *gallivm, |
unsigned src_width, |
struct lp_type dst_type, |
LLVMValueRef src); |
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void |
lp_build_conv(struct gallivm_state *gallivm, |
struct lp_type src_type, |
struct lp_type dst_type, |
const LLVMValueRef *srcs, unsigned num_srcs, |
LLVMValueRef *dsts, unsigned num_dsts); |
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int |
lp_build_conv_auto(struct gallivm_state *gallivm, |
struct lp_type src_type, |
struct lp_type* dst_type, |
const LLVMValueRef *src, |
unsigned num_srcs, |
LLVMValueRef *dst); |
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void |
lp_build_conv_mask(struct gallivm_state *gallivm, |
struct lp_type src_type, |
struct lp_type dst_type, |
const LLVMValueRef *src, unsigned num_srcs, |
LLVMValueRef *dst, unsigned num_dsts); |
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#endif /* !LP_BLD_CONV_H */ |