Stephen Williams
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eed0885dd0
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Fix comparison of two negative numbers
Pairs of negative numbers that are equal do not set
the LT flag correctly at runtime.
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2007-10-31 11:39:45 -07:00 |
steve
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0c6bb476ea
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Get rounding of conversion correct.
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2006-10-11 00:17:35 +00:00 |
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steve
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e4ae832153
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Clean up spurious trailing white space.
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2004-10-04 01:10:51 +00:00 |
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steve
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51fd249d8a
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Watch type of mak bit matches masked value.
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2004-06-19 16:17:02 +00:00 |
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steve
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050ec6f325
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Add signed modulus operator.
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2004-06-19 15:52:53 +00:00 |
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steve
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8d3102388b
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Pick sign bit from the right place in the exponent number.
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2004-06-04 23:26:34 +00:00 |
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steve
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a7ae8adf9b
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Support delayed/non-blocking assignment to reals and others.
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2004-05-19 03:26:24 +00:00 |
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steve
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995cd449c5
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Include config.h
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2003-11-10 20:19:32 +00:00 |
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steve
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07ece95383
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Slight performance tweaks of scheduler.
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2003-09-26 02:15:15 +00:00 |
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steve
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2272843511
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32bit vs 64bit handling in SUBI.
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2003-09-01 04:03:38 +00:00 |
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steve
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2d5b48ce0a
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Initialize allocated memory.
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2003-08-01 00:58:03 +00:00 |
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steve
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5e954e94fa
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Overflow of unsigned when calculating unsigned long value.
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2003-07-21 02:39:15 +00:00 |
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steve
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dccd7ec7e2
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Remove the vvp_cpoint_t indirect code pointer.
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2003-07-03 20:03:36 +00:00 |
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steve
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71a404a546
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Add arithmetic shift operators.
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2003-06-18 03:55:18 +00:00 |
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steve
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2321df4bfc
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Remove short int restrictions from vvp opcodes. (part 2)
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2003-06-17 21:28:59 +00:00 |
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steve
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96ca885aca
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Remove short int restrictions from vvp opcodes.
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2003-06-17 19:17:42 +00:00 |
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steve
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e157b3f9c5
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Add the set/x0/x instruction.
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2003-05-26 04:44:54 +00:00 |
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steve
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4ace97a083
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ufunc calls to functions can have scheduling complexities.
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2003-05-07 03:39:12 +00:00 |
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steve
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4b543de7f9
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Add support for division of real operands.
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2003-03-28 02:33:56 +00:00 |
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steve
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f45fd155c4
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Remove the obsolete functor delete functions.
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2003-03-13 04:36:57 +00:00 |
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steve
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aa3297a925
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Add the cvt/vr instruction.
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2003-02-27 20:36:29 +00:00 |
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steve
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2935e28ffb
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When checking for stop, remember to reschedule.
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2003-02-22 06:26:58 +00:00 |
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steve
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19c6bd2139
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Check for stopped flag in certain strategic points.
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2003-02-22 02:52:06 +00:00 |
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steve
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b726395d1e
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Spelling fixes.
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2003-02-09 23:33:26 +00:00 |
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steve
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dd56d9a17c
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Add the %sub/wr instruction.
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2003-02-06 17:41:47 +00:00 |
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steve
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04ada23119
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Support in various contexts the $realtime
system task.
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2003-01-27 00:14:37 +00:00 |
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steve
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7de4108bad
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Add %cvt/ir and %cvt/ri instructions, and support
real values passed as arguments to VPI tasks.
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2003-01-26 18:16:22 +00:00 |
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steve
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9a5a00f836
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Add thread word array, and add the instructions,
%add/wr, %cmp/wr, %load/wr, %mul/wr and %set/wr.
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2003-01-25 23:48:05 +00:00 |
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steve
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aa3a6dba4e
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Schedule wait lists of threads as a single event,
to save on events. Also, improve efficiency of
event_s allocation. Add some event statistics to
get an idea where performance is really going.
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2003-01-06 23:57:26 +00:00 |
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steve
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8e30bc9f9e
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Careful of left operands to shift that are constant.
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2002-11-22 00:01:50 +00:00 |
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steve
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03afbf157b
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%set/x0 instruction to support bounds checking.
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2002-11-21 22:43:13 +00:00 |
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steve
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1b84893ccb
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Add the %assign/v0 instruction.
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2002-11-08 04:59:57 +00:00 |
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steve
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b0a7909162
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functor_set takes bit and strength, not 2 strengths.
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2002-11-07 03:11:43 +00:00 |
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steve
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d7ae85a13a
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Add vector set and load instructions.
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2002-11-07 02:32:39 +00:00 |
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steve
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4e5dd49a37
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Fix mask calculate when MOV_b is right on the word boundary.
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2002-11-05 03:46:44 +00:00 |
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steve
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7557a46382
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Remove some now useless asserts.
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2002-09-21 23:47:30 +00:00 |
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steve
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acd5e86e04
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Fix disable in arbitrary fork/join situations.
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2002-09-21 04:55:00 +00:00 |
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steve
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ab94b0a636
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disable threads with children.
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2002-09-20 03:59:34 +00:00 |
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steve
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3d3116d48b
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Add support for binary NOR operator.
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2002-09-18 04:29:55 +00:00 |
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steve
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dac99b9374
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Add support for binary nand operator.
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2002-09-12 15:49:43 +00:00 |
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steve
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cbca31555d
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Add the %subi instruction, and use it where possible.
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2002-08-28 18:38:07 +00:00 |
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steve
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1db8319bce
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Add the %load/nx opcode to index vpi nets.
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2002-08-28 17:15:06 +00:00 |
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steve
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aa390f2a91
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Fix l-value indexing of memories and vectors so that
an unknown (x) index causes so cell to be addresses.
Fix tangling of label identifiers in the fork-join
code generator.
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2002-08-27 05:39:57 +00:00 |
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steve
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985c34bfd9
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Fix behavioral eval of x?a:b expressions.
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2002-08-22 03:38:40 +00:00 |
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steve
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ac21d96bd8
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x in index values leads to 0.
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2002-08-18 01:05:50 +00:00 |
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steve
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52bf4e613f
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conditional ident string using autoconfig.
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2002-08-12 01:34:58 +00:00 |
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steve
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d68153dea3
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Add %cmpi/u instruction.
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2002-06-02 18:55:58 +00:00 |
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steve
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1ce50993f0
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Add the %muli instruction.
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2002-05-31 20:04:22 +00:00 |
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steve
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af6f0c800f
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Slight improvement in %mov performance.
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2002-05-31 04:09:58 +00:00 |
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steve
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48f65cef40
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Word oriented bit storage.
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2002-05-31 00:05:49 +00:00 |