diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_bld_arit.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_bld_arit.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_arit.h b/src/gallium/drivers/llvmpipe/lp_bld_arit.h new file mode 100644 index 0000000..0d2636a --- /dev/null +++ b/src/gallium/drivers/llvmpipe/lp_bld_arit.h @@ -0,0 +1,113 @@ +/************************************************************************** + * + * 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. + * + **************************************************************************/ + +#ifndef LP_BLD_ARIT_H +#define LP_BLD_ARIT_H + + +#include <llvm-c/Core.h> + + +#define LP_MAX_VECTOR_SIZE 16 + + +/* + * Constants + */ + +LLVMValueRef +lp_build_const_aos(LLVMTypeRef type, + double r, double g, double b, double a, + const unsigned char *swizzle); + +/* + * Basic arithmetic + */ + +LLVMValueRef +lp_build_add(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero); + +LLVMValueRef +lp_build_sub(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero); + +LLVMValueRef +lp_build_mul(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero, + LLVMValueRef one); + +LLVMValueRef +lp_build_min(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b); + +LLVMValueRef +lp_build_max(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b); + +/* + * Satured arithmetic + */ + +LLVMValueRef +lp_build_add_sat(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero, + LLVMValueRef one); + +LLVMValueRef +lp_build_sub_sat(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero, + LLVMValueRef one); + +LLVMValueRef +lp_build_min_sat(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero, + LLVMValueRef one); + +LLVMValueRef +lp_build_max_sat(LLVMBuilderRef builder, + LLVMValueRef a, + LLVMValueRef b, + LLVMValueRef zero, + LLVMValueRef one); + + +#endif /* !LP_BLD_ARIT_H */ |