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/**************************************************************************
*
* Copyright 2010 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 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
* THE COPYRIGHT HOLDERS, AUTHORS 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.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
**************************************************************************/
#include "lp_bld_format.h"
LLVMTypeRef lp_build_format_cache_elem_type(struct gallivm_state *gallivm, enum cache_member member) {
assert(member == LP_BUILD_FORMAT_CACHE_MEMBER_DATA || member == LP_BUILD_FORMAT_CACHE_MEMBER_TAGS);
switch (member) {
case LP_BUILD_FORMAT_CACHE_MEMBER_DATA:
return LLVMInt32TypeInContext(gallivm->context);
case LP_BUILD_FORMAT_CACHE_MEMBER_TAGS:
return LLVMInt64TypeInContext(gallivm->context);
default:
UNREACHABLE("lp_build_format_cache_elem_type unhandled member type");
}
}
LLVMTypeRef lp_build_format_cache_member_type(struct gallivm_state *gallivm, enum cache_member member) {
assert(member == LP_BUILD_FORMAT_CACHE_MEMBER_DATA || member == LP_BUILD_FORMAT_CACHE_MEMBER_TAGS);
unsigned elem_count =
member == LP_BUILD_FORMAT_CACHE_MEMBER_DATA ? LP_BUILD_FORMAT_CACHE_SIZE * 16 :
member == LP_BUILD_FORMAT_CACHE_MEMBER_TAGS ? LP_BUILD_FORMAT_CACHE_SIZE : 0;
return LLVMArrayType(lp_build_format_cache_elem_type(gallivm, member), elem_count);
}
LLVMTypeRef
lp_build_format_cache_type(struct gallivm_state *gallivm)
{
LLVMTypeRef elem_types[LP_BUILD_FORMAT_CACHE_MEMBER_COUNT];
LLVMTypeRef s;
int members[] = {LP_BUILD_FORMAT_CACHE_MEMBER_DATA, LP_BUILD_FORMAT_CACHE_MEMBER_TAGS};
for (int i = 0; i < ARRAY_SIZE(members); ++i) {
int member = members[i];
elem_types[member] = lp_build_format_cache_member_type(gallivm, member);
}
#if LP_BUILD_FORMAT_CACHE_DEBUG
elem_types[LP_BUILD_FORMAT_CACHE_MEMBER_ACCESS_TOTAL] =
LLVMInt64TypeInContext(gallivm->context);
elem_types[LP_BUILD_FORMAT_CACHE_MEMBER_ACCESS_MISS] =
LLVMInt64TypeInContext(gallivm->context);
#endif
s = LLVMStructTypeInContext(gallivm->context, elem_types,
LP_BUILD_FORMAT_CACHE_MEMBER_COUNT, 0);
return s;
}
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