Add support for using different C symbol names in //export directives
when compiling for embedded targets (enabled via -target flag).
This is for TinyGo compatibility on embedded platforms where hardware
interrupt handlers often require specific naming conventions.
Implementation:
- Add EnableExportRename() to control export rename behavior
- Add isExport parameter to initLink callback for context awareness
- Update initLinknameByDoc() to handle export rename logic:
* When isExport && enableExportRename: allow different names
* Otherwise: require name match
- Clean error handling in initLink():
* export + enableExportRename: silent return (already processed)
* export + !enableExportRename: panic with clear error message
* other cases: warning for missing linkname
Example:
//export LPSPI2_IRQHandler
func interruptLPSPI2() { ... }
The Go function is named interruptLPSPI2 but exported as
LPSPI2_IRQHandler for the hardware vector table.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- For library modes (c-archive, c-shared), only generate minimal code with __llgo_argc/__llgo_argv globals
- For executable mode, generate full main function with runtime initialization
- This fixes undefined symbol errors when linking libraries that reference these globals
- Add BuildMode type with three build modes: exe, c-archive, c-shared
- Restrict buildmode flag to llgo build command only (not run/install/test)
- Implement build mode specific linker arguments:
- c-shared: use -shared -fPIC flags
- c-archive: use ar tool to create static archive
- exe: default executable mode
- Add normalizeOutputPath function for platform-specific file naming conventions
- Generate C header files for library modes
- Fix buildmode flag conflict by removing from PassArgs
- Add comprehensive test coverage for all build modes
- Resolve duplicate logic between defaultAppExt and normalizeOutputPath
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add touchSerialPortAt1200bps function from TinyGo for Arduino bootloader reset
- Update Flash function to trigger 1200bps reset when flash-1200-bps-reset is true
- Add 2-second wait after reset for device to enter bootloader mode
- Support retry mechanism with Windows-specific error handling
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
