BitExpressions.cpp 7.9 KB

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  1. #include "BitExpressions.h"
  2. #include <string.h>
  3. /*! \file Implementation of the state machine 'BitExpressions'
  4. */
  5. BitExpressions::BitExpressions()
  6. {
  7. stateConfVectorPosition = 0;
  8. }
  9. BitExpressions::~BitExpressions()
  10. {
  11. }
  12. void BitExpressions::init()
  13. {
  14. for (int i = 0; i < maxOrthogonalStates; ++i)
  15. stateConfVector[i] = BitExpressions_last_state;
  16. stateConfVectorPosition = 0;
  17. clearInEvents();
  18. clearOutEvents();
  19. /* Default init sequence for statechart BitExpressions */
  20. iface.myBit1 = 0;
  21. iface.myBit2 = 0;
  22. iface.leftBitshift = 0;
  23. iface.rightBitshift = 0;
  24. iface.complementBitshift = 0;
  25. iface.bitwiseAnd = 0;
  26. iface.bitwiseOr = 0;
  27. iface.bitwiseXor = 0;
  28. }
  29. void BitExpressions::enter()
  30. {
  31. /* Default enter sequence for statechart BitExpressions */
  32. enseq_main_region_default();
  33. }
  34. void BitExpressions::exit()
  35. {
  36. /* Default exit sequence for statechart BitExpressions */
  37. exseq_main_region();
  38. }
  39. sc_boolean BitExpressions::isActive() const
  40. {
  41. return stateConfVector[0] != BitExpressions_last_state;
  42. }
  43. /*
  44. * Always returns 'false' since this state machine can never become final.
  45. */
  46. sc_boolean BitExpressions::isFinal() const
  47. {
  48. return false;}
  49. void BitExpressions::runCycle()
  50. {
  51. clearOutEvents();
  52. for (stateConfVectorPosition = 0;
  53. stateConfVectorPosition < maxOrthogonalStates;
  54. stateConfVectorPosition++)
  55. {
  56. switch (stateConfVector[stateConfVectorPosition])
  57. {
  58. case main_region_StateA :
  59. {
  60. react_main_region_StateA();
  61. break;
  62. }
  63. case main_region_StateB :
  64. {
  65. react_main_region_StateB();
  66. break;
  67. }
  68. default:
  69. break;
  70. }
  71. }
  72. clearInEvents();
  73. }
  74. void BitExpressions::clearInEvents()
  75. {
  76. iface.e1_raised = false;
  77. }
  78. void BitExpressions::clearOutEvents()
  79. {
  80. }
  81. sc_boolean BitExpressions::isStateActive(BitExpressionsStates state) const
  82. {
  83. switch (state)
  84. {
  85. case main_region_StateA :
  86. return (sc_boolean) (stateConfVector[0] == main_region_StateA
  87. );
  88. case main_region_StateB :
  89. return (sc_boolean) (stateConfVector[0] == main_region_StateB
  90. );
  91. default: return false;
  92. }
  93. }
  94. BitExpressions::DefaultSCI* BitExpressions::getDefaultSCI()
  95. {
  96. return &iface;
  97. }
  98. void BitExpressions::DefaultSCI::raise_e1()
  99. {
  100. e1_raised = true;
  101. }
  102. void BitExpressions::raise_e1()
  103. {
  104. iface.raise_e1();
  105. }
  106. sc_integer BitExpressions::DefaultSCI::get_myBit1() const
  107. {
  108. return myBit1;
  109. }
  110. sc_integer BitExpressions::get_myBit1() const
  111. {
  112. return iface.myBit1;
  113. }
  114. void BitExpressions::DefaultSCI::set_myBit1(sc_integer value)
  115. {
  116. myBit1 = value;
  117. }
  118. void BitExpressions::set_myBit1(sc_integer value)
  119. {
  120. iface.myBit1 = value;
  121. }
  122. sc_integer BitExpressions::DefaultSCI::get_myBit2() const
  123. {
  124. return myBit2;
  125. }
  126. sc_integer BitExpressions::get_myBit2() const
  127. {
  128. return iface.myBit2;
  129. }
  130. void BitExpressions::DefaultSCI::set_myBit2(sc_integer value)
  131. {
  132. myBit2 = value;
  133. }
  134. void BitExpressions::set_myBit2(sc_integer value)
  135. {
  136. iface.myBit2 = value;
  137. }
  138. sc_integer BitExpressions::DefaultSCI::get_leftBitshift() const
  139. {
  140. return leftBitshift;
  141. }
  142. sc_integer BitExpressions::get_leftBitshift() const
  143. {
  144. return iface.leftBitshift;
  145. }
  146. void BitExpressions::DefaultSCI::set_leftBitshift(sc_integer value)
  147. {
  148. leftBitshift = value;
  149. }
  150. void BitExpressions::set_leftBitshift(sc_integer value)
  151. {
  152. iface.leftBitshift = value;
  153. }
  154. sc_integer BitExpressions::DefaultSCI::get_rightBitshift() const
  155. {
  156. return rightBitshift;
  157. }
  158. sc_integer BitExpressions::get_rightBitshift() const
  159. {
  160. return iface.rightBitshift;
  161. }
  162. void BitExpressions::DefaultSCI::set_rightBitshift(sc_integer value)
  163. {
  164. rightBitshift = value;
  165. }
  166. void BitExpressions::set_rightBitshift(sc_integer value)
  167. {
  168. iface.rightBitshift = value;
  169. }
  170. sc_integer BitExpressions::DefaultSCI::get_complementBitshift() const
  171. {
  172. return complementBitshift;
  173. }
  174. sc_integer BitExpressions::get_complementBitshift() const
  175. {
  176. return iface.complementBitshift;
  177. }
  178. void BitExpressions::DefaultSCI::set_complementBitshift(sc_integer value)
  179. {
  180. complementBitshift = value;
  181. }
  182. void BitExpressions::set_complementBitshift(sc_integer value)
  183. {
  184. iface.complementBitshift = value;
  185. }
  186. sc_integer BitExpressions::DefaultSCI::get_bitwiseAnd() const
  187. {
  188. return bitwiseAnd;
  189. }
  190. sc_integer BitExpressions::get_bitwiseAnd() const
  191. {
  192. return iface.bitwiseAnd;
  193. }
  194. void BitExpressions::DefaultSCI::set_bitwiseAnd(sc_integer value)
  195. {
  196. bitwiseAnd = value;
  197. }
  198. void BitExpressions::set_bitwiseAnd(sc_integer value)
  199. {
  200. iface.bitwiseAnd = value;
  201. }
  202. sc_integer BitExpressions::DefaultSCI::get_bitwiseOr() const
  203. {
  204. return bitwiseOr;
  205. }
  206. sc_integer BitExpressions::get_bitwiseOr() const
  207. {
  208. return iface.bitwiseOr;
  209. }
  210. void BitExpressions::DefaultSCI::set_bitwiseOr(sc_integer value)
  211. {
  212. bitwiseOr = value;
  213. }
  214. void BitExpressions::set_bitwiseOr(sc_integer value)
  215. {
  216. iface.bitwiseOr = value;
  217. }
  218. sc_integer BitExpressions::DefaultSCI::get_bitwiseXor() const
  219. {
  220. return bitwiseXor;
  221. }
  222. sc_integer BitExpressions::get_bitwiseXor() const
  223. {
  224. return iface.bitwiseXor;
  225. }
  226. void BitExpressions::DefaultSCI::set_bitwiseXor(sc_integer value)
  227. {
  228. bitwiseXor = value;
  229. }
  230. void BitExpressions::set_bitwiseXor(sc_integer value)
  231. {
  232. iface.bitwiseXor = value;
  233. }
  234. // implementations of all internal functions
  235. sc_boolean BitExpressions::check_main_region_StateA_tr0_tr0()
  236. {
  237. return iface.e1_raised;
  238. }
  239. void BitExpressions::effect_main_region_StateA_tr0()
  240. {
  241. exseq_main_region_StateA();
  242. enseq_main_region_StateB_default();
  243. }
  244. /* Entry action for state 'StateA'. */
  245. void BitExpressions::enact_main_region_StateA()
  246. {
  247. /* Entry action for state 'StateA'. */
  248. iface.myBit1 = 5;
  249. iface.myBit2 = 7;
  250. }
  251. /* Entry action for state 'StateB'. */
  252. void BitExpressions::enact_main_region_StateB()
  253. {
  254. /* Entry action for state 'StateB'. */
  255. iface.leftBitshift = iface.myBit1 << 1;
  256. iface.rightBitshift = iface.myBit1 >> 1;
  257. iface.complementBitshift = ~iface.myBit1;
  258. iface.bitwiseAnd = iface.myBit1 & iface.myBit2;
  259. iface.bitwiseOr = iface.myBit1 | iface.myBit2;
  260. iface.bitwiseXor = iface.myBit1 ^ iface.myBit2;
  261. }
  262. /* 'default' enter sequence for state StateA */
  263. void BitExpressions::enseq_main_region_StateA_default()
  264. {
  265. /* 'default' enter sequence for state StateA */
  266. enact_main_region_StateA();
  267. stateConfVector[0] = main_region_StateA;
  268. stateConfVectorPosition = 0;
  269. }
  270. /* 'default' enter sequence for state StateB */
  271. void BitExpressions::enseq_main_region_StateB_default()
  272. {
  273. /* 'default' enter sequence for state StateB */
  274. enact_main_region_StateB();
  275. stateConfVector[0] = main_region_StateB;
  276. stateConfVectorPosition = 0;
  277. }
  278. /* 'default' enter sequence for region main region */
  279. void BitExpressions::enseq_main_region_default()
  280. {
  281. /* 'default' enter sequence for region main region */
  282. react_main_region__entry_Default();
  283. }
  284. /* Default exit sequence for state StateA */
  285. void BitExpressions::exseq_main_region_StateA()
  286. {
  287. /* Default exit sequence for state StateA */
  288. stateConfVector[0] = BitExpressions_last_state;
  289. stateConfVectorPosition = 0;
  290. }
  291. /* Default exit sequence for state StateB */
  292. void BitExpressions::exseq_main_region_StateB()
  293. {
  294. /* Default exit sequence for state StateB */
  295. stateConfVector[0] = BitExpressions_last_state;
  296. stateConfVectorPosition = 0;
  297. }
  298. /* Default exit sequence for region main region */
  299. void BitExpressions::exseq_main_region()
  300. {
  301. /* Default exit sequence for region main region */
  302. /* Handle exit of all possible states (of BitExpressions.main_region) at position 0... */
  303. switch(stateConfVector[ 0 ])
  304. {
  305. case main_region_StateA :
  306. {
  307. exseq_main_region_StateA();
  308. break;
  309. }
  310. case main_region_StateB :
  311. {
  312. exseq_main_region_StateB();
  313. break;
  314. }
  315. default: break;
  316. }
  317. }
  318. /* The reactions of state StateA. */
  319. void BitExpressions::react_main_region_StateA()
  320. {
  321. /* The reactions of state StateA. */
  322. if (check_main_region_StateA_tr0_tr0())
  323. {
  324. effect_main_region_StateA_tr0();
  325. }
  326. }
  327. /* The reactions of state StateB. */
  328. void BitExpressions::react_main_region_StateB()
  329. {
  330. /* The reactions of state StateB. */
  331. }
  332. /* Default react sequence for initial entry */
  333. void BitExpressions::react_main_region__entry_Default()
  334. {
  335. /* Default react sequence for initial entry */
  336. enseq_main_region_StateA_default();
  337. }