Commit Graph

160 Commits

Author SHA1 Message Date
hyunghwan.chung
90eb7d5507 added more code for exception handling 2016-05-01 13:49:36 +00:00
hyunghwan.chung
8ea80dae91 fixed a build issue with an old compiler 2016-04-30 15:48:08 +00:00
hyunghwan.chung
c359060bdc simplified build files 2016-04-30 15:30:56 +00:00
hyunghwan.chung
77990a5172 fixed processor_return_to 2016-04-30 05:56:35 +00:00
hyunghwan.chung
94717d197a added some exception handling implementation code 2016-04-29 16:40:25 +00:00
hyunghwan.chung
e52fe398c7 added some test scripts 2016-03-28 13:27:03 +00:00
hyunghwan.chung
77f0bfad5d added some more code to support exception handling 2016-03-28 13:25:36 +00:00
hyunghwan.chung
2a88f5d503 started adding code for supporting exception handling 2016-03-26 06:39:56 +00:00
hyunghwan.chung
6487143a59 added simple time calculation types/functiosn/macros.
fixed a bug in timed semaphore signalling
2016-03-24 14:58:47 +00:00
hyunghwan.chung
63ce721147 trimmed the timed semaphore handling code more 2016-03-23 12:58:30 +00:00
hyunghwan.chung
26630cc385 tackled an issue in suspending and waking the last process 2016-03-23 02:34:13 +00:00
hyunghwan.chung
d6ee9e5b67 added code to handle timed semaphore singalling 2016-03-22 14:18:07 +00:00
hyunghwan.chung
00a4fd78d6 changed Array to use 0-based index 2016-03-16 14:05:34 +00:00
hyunghwan.chung
117473f638 fixed a bug in stix_oowtoint()
fixed bugs of SemaphoreHeap
2016-03-16 10:13:03 +00:00
hyunghwan.chung
fabc9afee8 added SemaphoreHeap 2016-03-16 02:27:18 +00:00
hyunghwan.chung
b3b9af86fd changed the process list of a semaphore to a doubly linked list 2016-02-29 17:26:40 +00:00
hyunghwan.chung
55a43371d5 added some code for implementing semaphore 2016-02-29 15:27:10 +00:00
hyunghwan.chung
351239bdf4 changed the list manupluation style in managing process switching 2016-02-19 15:52:56 +00:00
hyunghwan.chung
734082db91 added some code to implement semaphores 2016-02-18 17:49:56 +00:00
hyunghwan.chung
fc7a44ba7d changed to store the stack poitner of the active process before context switching. the stored stack pointer is used to restore stix->sp when a method return is performed 2016-02-16 17:00:10 +00:00
hyunghwan.chung
8f91b7adc3 simplified GC 2016-02-15 18:13:26 +00:00
hyunghwan.chung
9edf849d2a wrote more code for process handling and return handling 2016-02-15 18:07:20 +00:00
hyunghwan.chung
df226a4790 added the _process_terminate primitive 2016-02-14 06:35:18 +00:00
hyunghwan.chung
2d352939d4 handled process termination 2016-02-13 17:39:11 +00:00
hyunghwan.chung
f32e58f4b3 fixed a compiler bug that omitted the RETURN_FROM_BLOCK instruction when an empty block is encountered.
added more code for supporting the process stack
2016-02-12 16:23:26 +00:00
hyunghwan.chung
3d937334d8 touched up code a bit 2016-02-11 14:26:26 +00:00
hyunghwan.chung
ce9db0e40d added aclocal.m4 2016-01-29 04:04:39 +00:00
hyunghwan.chung
c427f39a12 added stix_isint(), stix_inttooow(), stix_oowtoint().
added stix_eqints(), stix_neints(), stix_gtints(), stix_geints(), stix_ltints(), stix_leints().
enhanced some primitive handlers to support large integers
2015-12-27 18:02:59 +00:00
hyunghwan.chung
fff2af4762 fixed a parameter range check bug in a compiler.
fixed a wrong goto label location for send_message
2015-12-27 10:19:36 +00:00
hyunghwan.chung
649a78472b finished stix_bitatint() 2015-12-26 05:11:10 +00:00
hyunghwan.chung
60b90de172 filled stix_bitatint() a bit 2015-12-26 01:37:33 +00:00
hyunghwan.chung
27e0186d43 added stix_negateint() 2015-12-25 05:09:17 +00:00
hyunghwan.chung
1e7be310fc added code to shift a large negative integer when STIX_LIMIT_OBJ_SIZE is not defined 2015-12-24 14:11:04 +00:00
hyunghwan.chung
2022ac965b added some code to handle right-shift of a negative number 2015-12-23 15:25:29 +00:00
hyunghwan.chung
e7d00d89bf implement right bit shift over a small integer 2015-12-22 15:50:01 +00:00
hyunghwan.chung
6fb206a265 touched up various size related definitions and code 2015-12-22 07:49:28 +00:00
hyunghwan.chung
af9b8cd32c added more code to stix_bitshiftint() 2015-12-21 17:12:57 +00:00
hyunghwan.chung
5bf467cb29 enhanced stix_inttostr() to handle a power-of-2 radix more efficiently 2015-12-18 15:58:45 +00:00
hyunghwan.chung
95ceac9e85 fixed a type casting issue to work around the problem caused by an old C compiler(SCO) in bigint.c 2015-12-17 16:59:49 +00:00
hyunghwan.chung
23d8d17b08 added stix_bitinvint() 2015-12-17 16:37:26 +00:00
hyunghwan.chung
08cfa55acc rewrote stix_bitandints(), stix_bitorints(), stix_bitxorints() to handle negative numbers in the 2's complement form 2015-12-17 16:11:10 +00:00
hyunghwan.chung
bf412e0c07 added stix_bitxorint() 2015-12-13 16:08:05 +00:00
hyunghwan.chung
887a03c05e added stix_bitandints() and stix_bitorints() 2015-12-10 14:23:09 +00:00
hyunghwan.chung
9d88821c9b finished stix_inttostr() primitively 2015-12-07 09:40:45 +00:00
hyunghwan.chung
95217da0d1 added an os2 configuration file 2015-12-04 12:05:15 +00:00
hyunghwan.chung
4b4f4329fd added a missing function prototype for stix_allochalfwordobj() 2015-12-03 15:31:21 +00:00
hyunghwan.chung
f1ff341da2 added configuration files for dos 2015-12-03 15:11:47 +00:00
hyunghwan.chung
f40b5fb0c1 added stix-mac.h and made related changes 2015-12-03 05:46:11 +00:00
hyunghwan.chung
6544340db4 fixed a bug of wrong short number conversion in stix_strtoint() when STIX_LIW_BITS == STIX_OOHW_BITS 2015-12-02 16:14:37 +00:00
hyunghwan.chung
2fbb4d3a71 added STIX_EPFULL
fixed a bug in starting an initial process
started writing an integer-to-string conversion function
2015-12-02 15:24:13 +00:00