davidgiven cowgol issues

davidgiven / cowgol

A self-hosted Ada-inspired programming language for very small systems.

BSD 2-Clause "Simplified" License

247 stars 20 forks source link

issues

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8080, z80: swapping args to ADD1 produces smaller code

#154 shattered closed 5 months ago
1
While loop statements & invariant

#153 palainp opened 5 months ago
5
8080: flush register from cache when it's modified by ALU insn

#152 shattered closed 5 months ago
1
Possible space savings in subroutine calls

#151 shattered opened 5 months ago
1
cowasm: fix SOB insn on pdp11

#150 shattered closed 5 months ago
1
8080, pdp11: typo fixes

#149 shattered closed 5 months ago
2
minor QoL improvements and size optimisations

#148 shattered closed 5 months ago
2
8080: use M addressing mode

#147 shattered closed 6 months ago
2
pdp11: use bit test insn when possible. cowasm: don't add extra padd…

#146 shattered closed 6 months ago
1
partial register cache invalidation

#145 shattered closed 6 months ago
1
pdp11: use word alignment and fix apout bug related to this

#144 shattered closed 6 months ago
2
minor bug fixes to 8080, z80, pdp11 backends

#143 shattered closed 6 months ago
1
small optimization: % poweroftwo -> & poweroftwo-1

#142 shattered closed 6 months ago
3
Add a nil keyword.

#141 davidgiven closed 7 months ago
0
Vendor libz80ex (it's not in Fedora).

#140 davidgiven closed 7 months ago
0
Make sure that case statements don't claim break.

#139 davidgiven closed 7 months ago
0
Switch build system to ab.

#138 davidgiven closed 7 months ago
0
Switch build system to ab.

#137 davidgiven closed 8 months ago
0
Fix incorrect casting of 16 bit to 32 bit signed values on the Z80.

#136 davidgiven closed 10 months ago
0
Split the ncpm and ncpmz platforms, so they use different linkers.

#135 davidgiven closed 10 months ago
0
Grammar railroad diagram

#134 mingodad opened 11 months ago
2
Hmm, I do not get it at all ... how to use it ... Z80 binary for cpm how ?

#133 feldti closed 10 months ago
1
cpmz library code contains 8080 mnemonics

#132 davidgiven opened 1 year ago
0
Replace the build system... again.

#130 davidgiven closed 1 year ago
0
Replace the build system... again.

#129 davidgiven opened 1 year ago
0
Feature Suggestion: A form of proper tail calls

#128 shadowofneptune opened 1 year ago
2
Spelling, grammar, and formatting.

#127 OliveIsAWord closed 6 months ago
1
Spelling, grammar, and formatting.

#126 OliveIsAWord closed 2 years ago
1
Add a TLCS90 backend.

#125 davidgiven opened 2 years ago
0
Allow _ for grouping in numbers

#124 davidgiven closed 2 years ago
0
Cleanup

#123 davidgiven opened 2 years ago
0
Fix some build system problems.

#122 davidgiven closed 3 years ago
0
Add an AC1082 8051-ish assembler.

#121 davidgiven closed 3 years ago
0
Status of the project?

#120 slaykachu opened 3 years ago
1
Eliminate the CALLE midcodes.

#119 davidgiven closed 3 years ago
0
Add the OBP assembler and simulator.

#118 davidgiven closed 3 years ago
0
What assembler do you intend to target for 8086 code?

#117 cr1901 opened 3 years ago
5
Doc fix: no sub without () allowed

#116 matozoid closed 3 years ago
1
Add Commodore 64 target

#115 matozoid closed 3 years ago
3
Port to GameBoy

#114 lf94 opened 3 years ago
2
Multiple address spaces

#113 cr1901 opened 3 years ago
1
cowfe -I parameter does not accept a directory path not ending in /

#112 retrac0 closed 3 years ago
1
Add a Linux 68000 backend.

#111 davidgiven closed 3 years ago
0
Fix the Atari ST syscall library.

#110 davidgiven closed 3 years ago
0
Document the Atari ST port.

#109 davidgiven closed 3 years ago
0
Use a6-offsetting rather than absolute addresses for accessing the workspace.

#108 davidgiven closed 3 years ago
0
Add a 68000 backend for the Atari ST

#107 davidgiven closed 3 years ago
0
Fix the lx386 file library.

#106 davidgiven closed 3 years ago
0
Finally fix that bug where you can't dereference pointers returned from subroutines.

#105 davidgiven closed 3 years ago
0
Dimension declarations in 2D arrays reversed?

#104 ibara opened 3 years ago
4