option-zi.md
January 22, 2026 ยท View on GitHub
Asmc Macro Assembler Reference
option -Zi
CodeView Symbolic Debug.
Asmc allows in addition to CV8 (default), CV5 and CV4 debug format.
| CV8 | CV5 | CV4 | Symbols for |
| -Zi0 | -Zi05 | -Zi04 | Globals |
| -Zi1 | -Zi15 | -Zi14 | Globals and Locals |
| -Zi | -Zi25 | -Zi24 | Globals, Locals and Types |
| -Zi3 | -Zi35 | -Zi34 | Globals, Locals, Types and Constants |
| -Z7 | -- | -- | Globals, Locals, Types and Register Params |
The -Z7 option adds, in addition to the CodeView information, register parameters to the stack (64-bit).