Commit graph

1716 commits

Author SHA1 Message Date
ceriel ddd97f9328 Added new patterns 1990-06-14 16:45:33 +00:00
ceriel 9eaa440fab removed DEBUG #define 1990-05-31 13:33:31 +00:00
ceriel da8f9124ff compares with 0 were wrong 1990-05-18 13:22:13 +00:00
ceriel 74147d2b4a ignore NOP 1990-05-17 19:40:15 +00:00
ceriel b04388a326 fixed some patterns: operand could have side effects 1990-05-08 09:03:28 +00:00
ceriel f2b4713c24 cast ptrdiff_t to int for ANSI 1990-04-25 14:23:05 +00:00
ceriel ed81d83f4c use .limhp 1990-04-23 13:39:26 +00:00
ceriel f95fae24fc moved a coercion 1990-04-23 13:38:19 +00:00
ceriel 2b488e1021 INS instruction fix 1990-04-23 13:33:26 +00:00
ceriel fb25b628d6 yet another bug fix in instructions handling special registers 1990-04-23 12:35:41 +00:00
eck e625c3bdb8 added wait-statements for floating-point library 1990-04-17 13:57:23 +00:00
eck 90963fd585 added csa4 and csb4 1990-04-12 11:35:10 +00:00
eck f1351720e5 added csa4 and csb4 1990-04-12 11:29:49 +00:00
ceriel f0c0b894f2 corrected SDF patterns 1990-04-04 15:06:32 +00:00
ceriel 16ef0467a8 Fixed wrong assertion, and fixed bug in distance routine: it did not check
that each stackpattern token that does not exactly match can be made from the
stack
1990-04-04 14:52:29 +00:00
ceriel fd80d596df produced incorrect 'pure' objects 1990-03-29 09:46:14 +00:00
ceriel 3553a28b78 fix: still sometimes assumed that a move to address register sets condition codes 1990-03-26 14:47:26 +00:00
ceriel 863824de01 fixed bug in conversion from float/double to unsigned 1990-03-26 14:16:59 +00:00
ceriel f99d67e76e minor improvement: LDC CMS T?? does not need STACK in stack pattern 1990-03-20 15:49:04 +00:00
ceriel 353d22ea90 LDC CMS TNE was wrong 1990-03-20 15:01:25 +00:00
ceriel 71156a48ae Fixed 16-bit address mode bugs 1990-03-19 14:46:55 +00:00
ceriel 2c7496a525 Added 16-bit mode 1990-03-12 16:24:58 +00:00
ceriel 6e0c2ad593 Added arpl instruction 1990-03-09 11:07:43 +00:00
ceriel 2236ff6d6a Fix: some patterns were never found due to wrong condition 1990-02-28 12:10:49 +00:00
ceriel 239d634ab1 Added pattern for cmp A,A 1990-02-27 16:31:10 +00:00
ceriel 9d4e978a1e fixed problems with overflow bit in condition codes 1990-02-27 16:21:47 +00:00
ceriel 95632b0fef Oops in assertion: MAXPROCARG instead of MAXPROCARGS 1990-02-23 17:05:04 +00:00
ceriel 551b10f3a6 fixed for 2-byte machines 1990-02-23 17:00:59 +00:00
ceriel 0ec452930f print pointer as hex 1990-02-23 16:58:34 +00:00
ceriel 972d39139d Added some patterns for shifts with constant shift count 1990-02-19 16:38:35 +00:00
ceriel 8bfbe723db bug fix: far calls+jumps with address prefix were wrong 1990-02-19 09:06:16 +00:00
ceriel 2293458101 corrected: _fstat is in _Xstat.c 1990-02-13 09:20:50 +00:00
ceriel 3f950c9f17 Added a new operator for ncg: is_rom() 1990-02-09 16:34:17 +00:00
ceriel 541279bd1e Changed an #ifdef NOTDEF to #if 0 1990-02-09 15:03:17 +00:00
ceriel 8a8bb6cf10 removed wrong pattern 1990-02-09 10:41:58 +00:00
eck b40425786c added 80286 instructions 1990-02-02 16:28:06 +00:00
ceriel 0c5cce9a96 max filename length too short in error messages 1990-01-31 16:27:05 +00:00
ceriel 6c588b0ae8 fixed again 1990-01-30 14:02:49 +00:00
ceriel 5929f3dd0e Fix: illegal optimizations of muls 1990-01-30 13:41:36 +00:00
ceriel 9b1f6614f6 some optimizations were not protected by calls to small() 1990-01-24 12:37:33 +00:00
ceriel 94b3467079 improved Makefile 1990-01-23 13:16:47 +00:00
ceriel 76cd1e34ca fixed: did not compile 1990-01-23 12:06:05 +00:00
ceriel 7cb9955f82 corrected 1990-01-22 17:07:11 +00:00
ceriel 0710269e32 corrected 1990-01-22 16:48:13 +00:00
ceriel a42999afab Added strhp.s 1990-01-22 16:25:52 +00:00
ceriel 36dbf24131 adapted so that _brk routine may update .limhp 1990-01-22 15:38:46 +00:00
ceriel 4c7f63ee6c adapted so that _brk routine may update .limhp 1990-01-22 15:32:44 +00:00
ceriel 2782e386f9 No chmk; use the system call library 1990-01-22 15:28:45 +00:00
ceriel 8850b696ab brk routine updates .limhp 1990-01-22 15:05:10 +00:00
ceriel 7e34a42088 Use .limhp 1990-01-22 15:03:13 +00:00
ceriel ea891cfb3c Added .limhp 1990-01-22 14:57:58 +00:00
ceriel 9ecf2ad8f8 Use .limhp 1990-01-22 14:39:47 +00:00
ceriel 13ce9b12ac Added .limhp (for later use?) 1990-01-22 14:34:58 +00:00
ceriel f815a342e7 Use .limhp 1990-01-22 14:25:10 +00:00
ceriel 9f0c356194 Added entry points for ANSI C 1990-01-22 14:15:55 +00:00
ceriel 5241920b3c Use .limhp 1990-01-22 14:14:38 +00:00
ceriel 786665c582 Use .limhp 1990-01-22 14:08:16 +00:00
ceriel ee026dd2ab Added entry points for ANSI C 1990-01-22 13:59:43 +00:00
ceriel 73bfa1d1ab Use .limhp 1990-01-22 13:58:54 +00:00
ceriel bf95ea8fd9 Added entry points for ANSI C 1990-01-22 13:41:58 +00:00
ceriel 1fdf2d2e19 Added entry points for ANSI C 1990-01-22 13:09:29 +00:00
eck a940c44ae5 added new routines for ansi 1990-01-22 11:56:01 +00:00
ceriel c6d87355db Added entry points for ANSI C 1990-01-22 11:24:37 +00:00
eck 68e198f375 added new routines for ansi 1990-01-22 11:14:56 +00:00
ceriel 67f0c95888 Added entry points for ANSI C 1990-01-22 11:01:47 +00:00
eck 69e2ddcb49 added new routines for ansi 1990-01-22 10:54:12 +00:00
eck 0614d593dd forgot _dup() & _creat() 1990-01-22 10:34:50 +00:00
eck aee0dc7377 forgot _dup() 1990-01-22 10:28:09 +00:00
ceriel 666c527a43 Added some more entry points for ANSI C 1990-01-22 10:20:09 +00:00
eck 55fab905c1 forgot _creat() 1990-01-22 09:28:35 +00:00
eck 9ee0876c2b added new routines for ansi 1990-01-22 08:51:54 +00:00
ceriel 66327ddda6 Added entry points for ANSI C 1990-01-19 17:37:29 +00:00
ceriel 9eff28dac8 Added entry points for ANSI C 1990-01-19 17:22:11 +00:00
eck 8c0b75b068 forgot _execve() 1990-01-19 17:15:47 +00:00
ceriel b2ce4472b5 Added entry points for ANSI C 1990-01-19 17:05:29 +00:00
eck 5c228063bc forgot _sbrk(), _fstat(), _times() 1990-01-19 16:25:54 +00:00
ceriel b6038dab22 Added entry points for ANSI C 1990-01-19 16:22:03 +00:00
ceriel 89b736ba83 Added mechanism to warn correctly about conflicts 1990-01-19 16:05:44 +00:00
ceriel 0939a12a70 Added entry points for ANSI C 1990-01-19 16:03:46 +00:00
eck 86b0d0bc80 added new routines for ansi 1990-01-19 15:17:33 +00:00
ceriel 7913b6800a simplified a bit, and documented better 1990-01-17 16:05:00 +00:00
ceriel 018558cb9e fixed prvious change 1990-01-15 12:42:57 +00:00
ceriel 2138609918 do not remove targets for install or cmp 1990-01-15 11:47:10 +00:00
ceriel dd22ea4caf fixed bug in translation of BR instruction 1990-01-15 11:44:43 +00:00
ceriel 54cb64aef2 Adapted for use of the ACK VAX assembler 1990-01-12 17:58:12 +00:00
ceriel 0ce4d37e54 Adapted for use of ACK VAX assembler 1990-01-12 17:05:42 +00:00
ceriel 7babff444a some more fixes 1990-01-12 17:02:31 +00:00
ceriel 027b33d313 VAX a.out to ACK a.out conversion program, first version 1990-01-12 16:58:02 +00:00
ceriel 57dfc84ee7 ACK VAX assembler, first version 1990-01-12 16:55:50 +00:00
ceriel 0004fd81ed fixed again 1990-01-12 15:41:59 +00:00
ceriel cb25b013fb fixed for 0 argument 1990-01-12 15:34:21 +00:00
ceriel 558a632821 errno in .bss 1990-01-12 14:13:39 +00:00
ceriel e2732629bf Fix for PDPFLOAT format 1990-01-12 11:52:51 +00:00
ceriel 6dac59f2d4 some more changes to use VAX assembler 1990-01-12 10:29:26 +00:00
ceriel c9312a41da make labels disappear 1990-01-12 10:11:44 +00:00
ceriel 5521ebb35a Adapted for use of ACK VAX assembler 1990-01-11 16:44:19 +00:00
ceriel 7fed954836 use LABEL_STARTER 1990-01-11 16:33:53 +00:00
ceriel 15d1e95d31 Adapted for use of ACK VAX assembler 1990-01-11 16:10:13 +00:00
ceriel de564c09b2 Adapted for use of ACK VAX assembler 1990-01-11 16:00:19 +00:00
ceriel 776f85238f bug fix: cannot optimize IMUL 1990-01-10 11:23:45 +00:00
eck a8f0aa6016 various fixes to makefile 1990-01-03 16:42:36 +00:00
eck 02d396c33a forgot .distr 1989-12-19 15:46:39 +00:00
eck 68a72d2ceb Initial revision 1989-12-19 15:45:15 +00:00
ceriel a5f05e8ba0 changed character comparisons with NULL 1989-12-13 09:19:47 +00:00
ceriel a022b9490c LOE INE used address register; it is probably better to use a general register 1989-11-30 10:07:49 +00:00
ceriel 75cab1f389 Added a move 1989-11-29 12:47:23 +00:00
ceriel cd64ce0424 rounding for un-normalized numbers was wrong 1989-11-29 09:56:59 +00:00
ceriel 79b0bb3347 do not declare sprintf. On some systems it is an int, on others it is
a char *
1989-11-29 09:55:03 +00:00
ceriel 0e2861d8b0 Added 80[23]87 support 1989-11-29 09:49:35 +00:00
ceriel 2465ad8ed8 fixed bug: sometimes destroyed contents of register variable 1989-11-28 14:42:56 +00:00
ceriel 55a133aa3c fef did not work properly for negative args 1989-11-28 12:51:35 +00:00
ceriel b91af798bc fixed rounding on ties to round to even, and fixed extend bug (test for 0
was wrong)
1989-11-27 16:26:02 +00:00
ceriel 1758da9285 Added fp8087.s 1989-11-27 16:19:16 +00:00
ceriel 61c646a496 Added 8087 support 1989-11-27 16:19:15 +00:00
ceriel 5ffd738802 cleaned up a bit 1989-11-21 15:44:29 +00:00
ceriel 6a19ee76cc removed some superfluous instructions 1989-11-21 15:42:56 +00:00
ceriel 43e04499d0 changed label formats 1989-11-21 15:40:24 +00:00
ceriel 295c8d2515 a fix to ZER ? and simplified ZRL, ZRE 1989-11-21 11:38:08 +00:00
ceriel a46596cbba new object module makes buffering superfluous 1989-11-17 16:50:59 +00:00
ceriel f9d19e9302 fixed assembler part of link instruction 1989-11-15 17:46:25 +00:00
ceriel edf2f575a2 link instruction does not work for more than 32768 bytes locals on M68000 1989-11-15 16:10:18 +00:00
ceriel c5ee3b6735 Added patterns 1989-11-09 18:43:02 +00:00
ceriel 95fc55f840 fix: did not work for 4-byte floats 1989-11-09 17:01:29 +00:00
ceriel d9d6cc127f Allow more procedure parameters 1989-11-09 11:04:18 +00:00
ceriel 339f9dd942 fixed bug in EM replacement code, and use new #defines from tables.h 1989-11-08 17:13:33 +00:00
ceriel 636c151d51 fix: printed wrong message; now dumps core at end 1989-11-08 14:42:09 +00:00
ceriel 9dcaf4ecdc improved checking 1989-11-08 12:30:55 +00:00
ceriel f3250e5db5 fixed: commited wrong version 1989-11-08 11:22:50 +00:00
ceriel 1546ac1235 fixed: send ended up in data segment! 1989-11-06 11:35:52 +00:00
ceriel 6d39055193 use fwrite instead of write 1989-11-03 18:32:32 +00:00
ceriel 1158018fdf Added some patterns 1989-11-03 13:28:37 +00:00
ceriel 0928518b8d Added a nicer trap handler 1989-11-03 11:54:41 +00:00
ceriel a951391408 removed stop.s 1989-11-03 11:53:47 +00:00
ceriel bc565a13f1 updated to minix 1.3 1989-11-03 09:25:46 +00:00
ceriel d72e4424cd modified labels 1989-11-01 15:35:42 +00:00
ceriel c33ae16bce the include file is called con_float, not float_cst 1989-11-01 10:57:04 +00:00
ceriel 9c03f2c8bd kill tokens using address registers better 1989-11-01 10:14:27 +00:00
ceriel da85a0fa2f Added code expander 1989-10-31 11:14:01 +00:00
ceriel 64c2ad3838 There is no d0 register! 1989-10-27 18:20:14 +00:00
ceriel c2f70c4857 andl3 does not exist! use bicl3 instead 1989-10-27 18:03:37 +00:00
ceriel f04baf2201 Added code expander 1989-10-27 09:06:43 +00:00
ceriel cd1bb106ec improved STI 8 code 1989-10-26 15:54:21 +00:00
ceriel 9196107b79 fixed so that jumps back to local labels also work 1989-10-26 15:42:30 +00:00
ceriel 74546bd985 Added a command to kill a register 1989-10-26 15:41:38 +00:00
ceriel adc8fc6e9e Added _exit.c 1989-10-26 11:51:46 +00:00
ceriel acfb0f2eed Added _exit.c 1989-10-26 11:39:31 +00:00
ceriel 69d8dc3b44 use new version of con_float 1989-10-26 11:07:26 +00:00
ceriel a751b2ef42 Use Motorola byte order for floating point 1989-10-26 11:04:53 +00:00
ceriel 7f4a6b31a7 Use Intel byte order for floating point 1989-10-26 11:03:30 +00:00
ceriel cf855ea282 fixed so that jumps back to local labels also work 1989-10-26 11:01:44 +00:00
ceriel ed479cbb76 Do not call the .nop subroutine for a NOP (ANSI C modification) 1989-10-26 10:10:34 +00:00
ceriel 851a0c4501 Use Intel byte order for floating point 1989-10-26 09:52:41 +00:00
ceriel 3a8a4fc1df Use Motorola byte order for floating point 1989-10-26 09:49:32 +00:00
ceriel 3899b18911 Motorola byte ordering 1989-10-25 17:35:09 +00:00
ceriel d4d3e6b484 use 8087 byte order 1989-10-25 17:33:49 +00:00
ceriel a5b0790d96 Added CSA ==4 and CSB ==4 entries, needed for ANSI C 1989-10-25 17:21:52 +00:00
ceriel 13ea4896b0 changes for different byte orderings 1989-10-25 17:15:37 +00:00
ceriel 07f019213d Added csa4.s and csb4.s 1989-10-25 17:08:45 +00:00
ceriel 68a2852f57 fixed bug and changed con_float 1989-10-25 13:24:29 +00:00
ceriel 88a316478d adapted floating point package to handle IEEE format in different byte orders 1989-10-24 16:10:01 +00:00
ceriel b4e38b8fcd adapted to use 80387 floating point format 1989-10-24 16:00:37 +00:00
ceriel b5a1f8a3b3 define IEEEFLOAT 1989-10-24 15:08:27 +00:00
ceriel 8740dcc72e adapted to use 80387 floating point format 1989-10-24 15:00:09 +00:00
ceriel c5dcddd4fd adapted to also generate other byte-orders 1989-10-24 14:57:17 +00:00
ceriel 42940634dd Added ce directory 1989-10-24 09:30:32 +00:00
ceriel ead414d725 only give warning about relocation info if -u flag is not given 1989-10-23 10:51:46 +00:00
ceriel ba8482c5ab Added another pattern 1989-10-23 10:26:00 +00:00
ceriel 10dd78edbf Added patterns 1989-10-20 17:32:04 +00:00
ceriel 64b7d49c0a Added patterns 1989-10-20 14:36:26 +00:00
eck 78d3e500fb added CPP variable to Makefile 1989-10-20 11:05:00 +00:00
ceriel 95563ae3bc small improvement: added pattern for LDC -1 CMS 4 ZEQ/ZNE 1989-10-18 10:15:49 +00:00
ceriel 85da3bcac1 only give warning about unresolved references if -u option is not given 1989-10-16 14:52:03 +00:00
ceriel 7b969cc623 head_em.sun renamed to head_ext 1989-10-16 14:45:00 +00:00
ceriel 284bd607fd Added head_em.s for Sun floating point emulation 1989-10-13 14:35:50 +00:00
ceriel 9d08fc6678 use strindex() instead of index() 1989-10-12 11:16:43 +00:00
ceriel 19df56bc23 use EMHOME instead of ../../.. 1989-10-11 14:21:37 +00:00
ceriel ebcd62f7d2 bug fix in rounding for 4-byte floating point numbers 1989-10-11 13:34:05 +00:00
ceriel 9feb3f9254 Added i386 to .distr file 1989-10-10 14:20:45 +00:00
ceriel 48252cc673 initial version 1989-10-10 11:40:55 +00:00
ceriel 010bade227 many fixes, found by actually running the code 1989-10-10 11:38:18 +00:00
ceriel 9715c40c3f initial version 1989-10-10 11:01:01 +00:00
ceriel a96f33ef34 many fixes; got working afcc with this version 1989-10-10 10:58:30 +00:00
ceriel e713e6f8fe many fixes, found by actually running the code it produces 1989-10-10 10:54:20 +00:00
ceriel d25472bbfb many fixes; now passes the tests 1989-10-10 10:44:26 +00:00
ceriel 8f74dd7ae6 Initial revision 1989-10-10 10:38:39 +00:00
ceriel 7e0c59d59a some fixes 1989-10-09 14:15:51 +00:00
ceriel eb2a76270f corrected XOR problem, and ILOCAL does not exist for m68k4 1989-10-06 11:13:16 +00:00
ceriel 5d8db9045e fixed: removed an #endif 1989-10-04 11:06:18 +00:00
ceriel 463a0e7f40 use the con_float include file 1989-10-04 10:28:50 +00:00
ceriel 77259cd2f9 removed yet another eor.l error 1989-09-29 11:45:19 +00:00
ceriel 18439ffa3f exit from main instead of return 1989-08-22 11:46:56 +00:00
ceriel 360caa08bb use strindex instead of index 1989-08-21 17:03:05 +00:00
ceriel 4c0ea89fe0 use strindex instead of index 1989-08-21 16:56:15 +00:00
ceriel 319d9bcfe0 declaration of sprintf only if __STDC__ is not defined 1989-08-21 11:43:41 +00:00
ceriel 04dcaf5685 did not handle -0.0 right 1989-08-15 09:04:49 +00:00
ceriel 650c178631 fix: did not handle 0.0 right 1989-08-15 09:02:38 +00:00
ceriel 92bccdd4fa inline FEF code for M68881 was wrong; replaced bu subroutine call 1989-08-10 14:17:50 +00:00
ceriel 8a096ffacb removed old comment 1989-08-09 16:38:12 +00:00
ceriel f755d6683d fix to fix: did not handle negative arguments right 1989-08-09 16:29:15 +00:00
ceriel 5785bb133b fixed problem with fef on Infinity 1989-08-09 14:37:37 +00:00