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21 Commits

Author SHA1 Message Date
wfjm
6b7c25a961 asm-11 BUGFIX; add ip_delete_tap; update 211bsd_eth.tcl 
- tools
  - bin/asm-11: BUGFIX: fix directly nested .if behavior
  - bin/ip_delete_tap: added
  - asm-11/tests: add zbug_0007.mac, test_0460_if_nest.mac
  - oskit/test/os/211bsd/211bsd_eth.tcl: use 'ip' command
 2023-02-16 12:29:45 +01:00
wfjm
1d51a4123a asm-11 final polishing 
- tools/bin/asm-11: use 'R' error code; fix 'S' logic
- tools/asm-11/tests-err/testerr_0040_inst.mac: add test cases
 2023-01-30 08:51:01 +01:00
wfjm
65ed443ffc asm-11 asm-11 BUGFIXes; cpu_mmu.mac fix 
- tools/bin
  - asm-11
- tools/tcode/cpu_(details|mmu).mac: use rt?jmp, hta??? macros
    - BUGFIX expressions: allow uop after bop operator
    - BUGFIX proper sign handling for '/','*' and .if ge,gt,le,lt
    - add 'S' error when code size too large
  - tcode/cpu_mmu.mac: remove <../100> expressions for 6 bit right shift
 2023-01-29 14:50:14 +01:00
wfjm
82349ddcee asm-11 .list update; tcode updates 
- tools/bin
  - asm-11
    - add minimal .list,.nlist (cnd,me,meb) directive support
    - add -(n)list options
- tools/asm-11
  - tests(-err): some tuneups
  - mlib: some macros added, some tuneups
- tools/tcode/cpu_(details|mmu).mac: use rt?jmp, hta??? macros
 2023-01-28 08:35:37 +01:00
wfjm
3b033ebfa8 major asm-11 update 
- tools/bin
  - asm-11
    - add .if, .if(f|t|tf), .endc, .rept, .endr, .mexit directives
    - add .error, .print, .mcall, .mdelete directives
    - add .narg, .nchr, .ntype directives
    - rewrite macro definition and call argument parsing & handling
    - add -L option (to set .mcall pathlist)
    - add auto-generated ...top label
    - add flag (MRmrd) column in output format
  - asm-11_expect
    - add simple substitution mechanism (for macro testing)
    - handle new flag column in output format
- tools/asm-11
  - tests(-err): many tests added
  - tests(-err)/Makefile: distclean target added
  - mlib: macro library, accessed by .mcall
 2023-01-26 16:13:36 +01:00
wfjm
4b0a1feb2a asm-11 BUGFIX: misused # and @ don't cause BUGCHECKs anymore 2023-01-22 09:32:48 +01:00
wfjm
bc958525b5 asm-11 BUGFIX: support @(R) modifier with omitted offset 
- tools
  - bin/asm-11: BUGFIX: support @(R) modifier with omitted offset
  - asm-11/tests/test_0100_op_(g|gg|rg).mac: add @(R) test cases
  - tcode/cpu_(basics|details|selftest).mac: use @(R)
 2023-01-21 19:15:12 +01:00
wfjm
c3f36925c2 use call+return+push+pop 
- tools/tcode/*.mac: use call+return+push+pop
- tools/asm-11
  - lib/push_pop.mac: added, contains push/pop macros
  - lib/tcode_std_start.mac: include push_pop.mac; ensure PRI=0 at start
  - tests/test_0170_misc.mac: added, verifies call,return response
 2022-07-30 11:14:57 +02:00
wfjm
1f7cf00c35 asm-11: BUGFIX '100(pc)' was compiled as '100' 
- asm-11: do pc-relative offset calculation correctly
- tools/asm-11/tests:
  - test_0100_op_g, test_0110_op_gg: add test cases for this bug
  - test_0140_op_o.mac: add value checks

Closes #32
 2022-07-29 08:34:23 +02:00
wfjm
132e4ea7e8 asm-11: add limited macro support 2022-07-26 08:34:43 +02:00
wfjm
db27ceddcf SPDX: tools/asm-11/*/*.mac 2019-07-20 10:10:08 +02:00
wfjm
3c92b79224 SPDX: Makefile(.ise) 2019-07-05 17:23:39 +02:00
wfjm
e1abc27983 comment&code cosmetics; minor changes 2018-11-11 09:50:46 +01:00
wfjm
2190800157 travis: add tests allexp,tests allexp 2018-11-02 19:04:31 +01:00
Walter F.J. Mueller
cfd8802218 re-organize .gitignores 2016-12-17 20:18:29 +01:00
Walter F.J. Mueller
238b6e4276 rename .cvsignore -> .gitignore 2016-12-17 16:28:37 +01:00
Walter F.J. Mueller
e1479d4e5d - Add Arty support (BRAM only) 
- Add sysmon/xadc support (for nexys4,basys3,arty designs)
- Add Vivado simulator support (DPI not yet working)
 2016-03-19 15:45:59 +00:00
Walter F.J. Mueller
677773d123 - Add CPU debug and monitoring units (dmhbpt,dmscnt,dmcmon) 2015-12-30 20:21:18 +00:00
Walter F.J. Mueller
093d540121 - The div instruction gave wrong results in some corner cases when either 
divisor or quotient were the largest negative integer (100000 or -32768).
  This is corrected now, for details see ECO-026-div.txt
- some minor updates and fixes to support scripts
- xtwi usage and XTWI_PATH setup explained in INSTALL.txt
 2014-08-10 14:32:48 +00:00
Walter F.J. Mueller
4732555297 - interim release w11a_V0.581 (untagged) 
- new reference system
  - switched from ISE 13.3 to 14.7.
  - map/par behaviour changed, unfortunately unfavorably for w11a. 
    On Nexys3 no timing closure anymore for 80 MHz, only 72 MHz can 
    be achieved now.
- new man pages (in doc/man/man1/)
- support for Spartan-6 CMTs in PLL and DCM mode
 2014-05-29 21:30:01 +00:00
Walter F.J. Mueller
99de9893cb - interim release w11a_V0.562 (untagged) 
- C++ and Tcl based backend server: many support classes for interfacing to 
  w11 system designs, and the associated Tcl bindings.
- add 'asm-11', a simple, Macro-11 syntax subset combatible, assembler. 
- use now doxygen 1.8.3.1, generate c++,tcl, and vhdl source docs
 2013-04-13 17:13:15 +00:00