dnomd343
/
klotski
mirror of https://github.com/dnomd343/klotski.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

perf: Core module

legacy
Dnomd343 2 years ago
parent
95a651fb90
commit
6af768937b
2 changed files with 47 additions and 43 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 73
      src/core/core.cc
  2. 17
      src/core/core.h

73
src/core/core.cc
View File

@ -23,29 +23,20 @@
#define CHECK_LEFT(MASK) !(code >> MOVE_LEFT & MASK)
#define CHECK_RIGHT(MASK) !(code >> MOVE_RIGHT & MASK)
#define RELEASE(NEXT_CODE, FILTER) { \
cache_t next_case = { \
.code = NEXT_CODE, \
.mask = F_1x1 << next_addr, \
.filter = FILTER, \
.addr = next_addr \
}; \
cache_insert(next_case); \
}
#define release_1x1(FILTER) RELEASE(NEXT_CODE_1x1, FILTER)
#define release_1x2(FILTER) RELEASE(NEXT_CODE_1x2, FILTER)
#define release_2x1(FILTER) RELEASE(NEXT_CODE_2x1, FILTER)
#define release_2x2(FILTER) RELEASE(NEXT_CODE_2x2, FILTER)
#define RELEASE_1x1(FILTER) RELEASE(NEXT_CODE_1x1, FILTER)
#define RELEASE_1x2(FILTER) RELEASE(NEXT_CODE_1x2, FILTER)
#define RELEASE_2x1(FILTER) RELEASE(NEXT_CODE_2x1, FILTER)
#define RELEASE_2x2(FILTER) RELEASE(NEXT_CODE_2x2, FILTER)
#define NEXT_CODE_1x1 (code & ~(F_1x1 << addr) | (C_1x1 << next_addr))
#define NEXT_CODE_1x2 (code & ~(F_1x2 << addr) | (C_1x2 << next_addr))
#define NEXT_CODE_2x1 (code & ~(F_2x1 << addr) | (C_2x1 << next_addr))
#define NEXT_CODE_2x2 (code & ~(F_2x2 << addr) | (C_2x2 << next_addr))
////////////////////////////////////////
#define BFS_INIT \
int next_addr; \
cache_size = 1; \
int current = 0; \
cache[0].addr = addr;
@ -56,6 +47,19 @@ int filter = cache[current++].filter;
#define BFS_STOP (current == cache_size)
////////////////////////////////////////
#define RELEASE(NEXT_CODE, FILTER) \
cache_t next_case = { \
.code = NEXT_CODE, \
.mask = F_1x1 << next_addr, \
.filter = FILTER, \
.addr = next_addr \
}; \
cache_insert(next_case);
////////////////////////////////////////
inline void Core::cache_insert(Core::cache_t &next_case) { // try to insert into cache
auto *p = cache;
for (; p < cache + cache_size; ++p) {
@ -72,16 +76,16 @@ void Core::move_1x1(uint64_t code, int addr) { // try to move target 1x1 block
while (!BFS_STOP) { // bfs search process
BFS_LOAD
if (ALLOW_UP && TOP_LIMIT(4) && CHECK_UP(F_1x1)) {
release_1x1(UP) // 1x1 block move up
RELEASE_1x1(UP) // 1x1 block move up
}
if (ALLOW_DOWN && BOTTOM_LIMIT(15) && CHECK_DOWN(F_1x1)) {
release_1x1(DOWN) // 1x1 block move down
RELEASE_1x1(DOWN) // 1x1 block move down
}
if (ALLOW_LEFT && NOT_COLUMN_0 && CHECK_LEFT(F_1x1)) {
release_1x1(LEFT) // 1x1 block move left
RELEASE_1x1(LEFT) // 1x1 block move left
}
if (ALLOW_RIGHT && NOT_COLUMN_3 && CHECK_RIGHT(F_1x1)) {
release_1x1(RIGHT) // 1x1 block move right
RELEASE_1x1(RIGHT) // 1x1 block move right
}
}
}
@ -91,16 +95,16 @@ void Core::move_1x2(uint64_t code, int addr) { // try to move target 1x2 block
while (!BFS_STOP) { // bfs search process
BFS_LOAD
if (ALLOW_UP && TOP_LIMIT(4) && CHECK_UP(F_1x2)) {
release_1x2(UP) // 1x2 block move up
RELEASE_1x2(UP) // 1x2 block move up
}
if (ALLOW_DOWN && BOTTOM_LIMIT(14) && CHECK_DOWN(F_1x2)) {
release_1x2(DOWN) // 1x2 block move down
RELEASE_1x2(DOWN) // 1x2 block move down
}
if (ALLOW_LEFT && NOT_COLUMN_0 && CHECK_LEFT(F_1x1)) {
release_1x2(LEFT) // 1x2 block move left
RELEASE_1x2(LEFT) // 1x2 block move left
}
if (ALLOW_RIGHT && NOT_COLUMN_2 && CHECK_RIGHT(F_1x1_R)) {
release_1x2(RIGHT) // 1x2 block move right
RELEASE_1x2(RIGHT) // 1x2 block move right
}
}
}
@ -110,16 +114,16 @@ void Core::move_2x1(uint64_t code, int addr) { // try to move target 2x1 block
while (!BFS_STOP) { // bfs search process
BFS_LOAD
if (ALLOW_UP && TOP_LIMIT(4) && CHECK_UP(F_1x1)) {
release_2x1(UP) // 2x1 block move up
RELEASE_2x1(UP) // 2x1 block move up
}
if (ALLOW_DOWN && BOTTOM_LIMIT(11) && CHECK_DOWN(F_1x1_D)) {
release_2x1(DOWN) // 2x1 block move down
RELEASE_2x1(DOWN) // 2x1 block move down
}
if (ALLOW_LEFT && NOT_COLUMN_0 && CHECK_LEFT(F_2x1)) {
release_2x1(LEFT) // 2x1 block move left
RELEASE_2x1(LEFT) // 2x1 block move left
}
if (ALLOW_RIGHT && NOT_COLUMN_3 && CHECK_RIGHT(F_2x1)) {
release_2x1(RIGHT) // 2x1 block move right
RELEASE_2x1(RIGHT) // 2x1 block move right
}
}
}
@ -129,16 +133,16 @@ void Core::move_2x2(uint64_t code, int addr) { // try to move target 2x2 block
while (!BFS_STOP) { // bfs search process
BFS_LOAD
if (ALLOW_UP && TOP_LIMIT(4) && CHECK_UP(F_1x2)) {
release_2x2(UP) // 2x2 block move up
RELEASE_2x2(UP) // 2x2 block move up
}
if (ALLOW_DOWN && BOTTOM_LIMIT(10) && CHECK_DOWN(F_1x2_D)) {
release_2x2(DOWN) // 2x2 block move down
RELEASE_2x2(DOWN) // 2x2 block move down
}
if (ALLOW_LEFT && NOT_COLUMN_0 && CHECK_LEFT(F_2x1)) {
release_2x2(LEFT) // 2x2 block move left
RELEASE_2x2(LEFT) // 2x2 block move left
}
if (ALLOW_RIGHT && NOT_COLUMN_2 && CHECK_RIGHT(F_2x1_R)) {
release_2x2(RIGHT) // 2x2 block move right
RELEASE_2x2(RIGHT) // 2x2 block move right
}
}
}
@ -166,12 +170,13 @@ void Core::next_step(uint64_t code, uint64_t mask) { // search next step cases
continue; // B_space or B_fill
}
if (cache_size != 1) { // found one or more next cases
for (int i = 1; i < cache_size; ++i) {
// TODO: try to send multi-items data
// TODO: try to send multi-items data
for (int i = 1; i < cache_size; ++i) {
release(cache[i].code, cache[i].mask); // release next cases
}
cache_size = 1; // reset cache size
}
}
}

17
src/core/core.h
View File

@ -2,16 +2,15 @@
#include <cstdint>
#define UP (-12) // -4 * 3-bits
#define LEFT (-3) // +1 * 3-bits
#define DOWN (+12) // +4 * 3-bits
#define RIGHT (+3) // +1 * 3-bits
#define UP (-4 * 3)
#define LEFT (-1 * 3)
#define DOWN (+4 * 3)
#define RIGHT (+1 * 3)
class Core {
public:
void next_step(uint64_t code, uint64_t mask);
Core(void (*release_func)(uint64_t code, uint64_t mask)) : release(release_func) {}
explicit Core(void (*release_func)(uint64_t, uint64_t)) : release(release_func) {}
private:
struct cache_t {
@ -21,9 +20,9 @@ private:
int addr; // (0 ~ 19) * 3
};
int cache_size;
cache_t cache[16];
void (*release)(uint64_t code, uint64_t mask);
int cache_size = 1;
cache_t cache[16] = {0};
void (*release)(uint64_t, uint64_t); // release code and mask
void move_1x1(uint64_t code, int addr);
void move_1x2(uint64_t code, int addr);

Write Preview
Loading…
Cancel
Save