Files
kobalicek b56f4176cb Codebase update and improvements, instruction DB update
* Denested src folder to root, renamed testing to asmjit-testing

  * Refactored how headers are included into <asmjit/...> form. This
    is necessary as compilers would never simplify a path once a ..
    appears in include directory - then paths such as ../core/../core
    appeared in asserts, which was ugly

  * Moved support utilities into asmjit/support/... (still included
    by asmjit/core.h for convenience and compatibility)

  * Added CMakePresets.json for making it easy to develop AsmJit

  * Reworked CMakeLists to be shorter and use CMake option(),
    etc... This simplifies it and makes it using more standard
    features

  * ASMJIT_EMBED now creates asmjit_embed INTERFACE library,
    which is accessible via asmjit::asmjit target - this simplifies
    embedding and makes it the same as library targets from a CMake
    perspective

  * Removed ASMJIT_DEPS - this is now provided by cmake target
    aliases - 'asmjit::asmjit' so users should not need this variable

  * Changed meaning of ASMJIT_LIBS - this now contains only AsmJit
    dependencies without asmjit::asmjit target alias. Don't rely on
    ASMJIT_LIBS anymore as it's only used internally

  * Removed ASMJIT_NO_DEPRECATED option - AsmJit is not going
    to provide controllable deprecations in the future

  * Removed ASMJIT_NO_VALIDATION in favor of ASMJIT_NO_INTROSPECTION,
    which now controls query, features, and validation API presence

  * Removed ASMJIT_DIR option - it was never really needed

  * Removed AMX_TRANSPOSE feature from instruction database (X86).
    Intel has removed it as well, so it's a feature that won't
    be siliconized
2025-11-02 22:31:46 +01:00

99 lines
2.6 KiB
C++

// This file is part of AsmJit project <https://asmjit.com>
//
// See <asmjit/core.h> or LICENSE.md for license and copyright information
// SPDX-License-Identifier: Zlib
#include <asmjit/core/api-build_p.h>
#include <asmjit/support/arena.h>
#include <asmjit/support/arenatree.h>
#include <asmjit/support/support.h>
ASMJIT_BEGIN_NAMESPACE
// ArenaTreeBase - Tests
// ====================
#if defined(ASMJIT_TEST)
template<typename NodeT>
struct ArenaRBUnit {
using Tree = ArenaTree<NodeT>;
static void verify_tree(Tree& tree) noexcept {
EXPECT_GT(check_height(static_cast<NodeT*>(tree._root)), 0);
}
// Check whether the Red-Black tree is valid.
static int check_height(NodeT* node) noexcept {
if (!node) return 1;
NodeT* ln = node->left();
NodeT* rn = node->right();
// Invalid tree.
EXPECT_TRUE(ln == nullptr || *ln < *node);
EXPECT_TRUE(rn == nullptr || *rn > *node);
// Red violation.
EXPECT_TRUE(!node->is_red() || (!ArenaTreeNode::_is_valid_red(ln) && !ArenaTreeNode::_is_valid_red(rn)));
// Black violation.
int lh = check_height(ln);
int rh = check_height(rn);
EXPECT_TRUE(!lh || !rh || lh == rh);
// Only count black links.
return (lh && rh) ? lh + !node->is_red() : 0;
}
};
class MyRBNode : public ArenaTreeNodeT<MyRBNode> {
public:
ASMJIT_NONCOPYABLE(MyRBNode)
inline explicit MyRBNode(uint32_t key) noexcept
: _key(key) {}
inline bool operator<(const MyRBNode& other) const noexcept { return _key < other._key; }
inline bool operator>(const MyRBNode& other) const noexcept { return _key > other._key; }
inline bool operator<(uint32_t query_key) const noexcept { return _key < query_key; }
inline bool operator>(uint32_t query_key) const noexcept { return _key > query_key; }
uint32_t _key;
};
UNIT(arena_rbtree) {
uint32_t kCount = BrokenAPI::has_arg("--quick") ? 1000 : 10000;
Arena arena(4096);
ArenaTree<MyRBNode> rb_tree;
uint32_t key;
INFO("Inserting %u elements to RBTree and validating each operation", unsigned(kCount));
for (key = 0; key < kCount; key++) {
rb_tree.insert(arena.new_oneshot<MyRBNode>(key));
ArenaRBUnit<MyRBNode>::verify_tree(rb_tree);
}
uint32_t count = kCount;
INFO("Removing %u elements from RBTree and validating each operation", unsigned(kCount));
do {
MyRBNode* node;
for (key = 0; key < count; key++) {
node = rb_tree.get(key);
EXPECT_NOT_NULL(node);
EXPECT_EQ(node->_key, key);
}
node = rb_tree.get(--count);
rb_tree.remove(node);
ArenaRBUnit<MyRBNode>::verify_tree(rb_tree);
} while (count);
EXPECT_TRUE(rb_tree.is_empty());
}
#endif
ASMJIT_END_NAMESPACE