Files
llgo/targets/gameboy-advance.json
Li Jie b80a54eb0f feat: implement target configuration system for issue #1176
Add comprehensive target configuration parsing and inheritance system:

- Create internal/targets package with config structures
- Support JSON configuration loading with inheritance resolution
- Implement multi-level inheritance (e.g., rp2040 → cortex-m0plus → cortex-m)
- Add 206 target configurations from TinyGo for embedded platforms
- Support core fields: name, llvm-target, cpu, features, build-tags, goos, goarch, cflags, ldflags
- Provide high-level resolver interface for target lookup
- Include comprehensive unit tests with 100% target parsing coverage

This foundation enables future -target parameter support for cross-compilation
to diverse embedded platforms beyond current GOOS/GOARCH limitations.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-29 15:12:58 +08:00

29 lines
1.0 KiB
JSON

{
"llvm-target": "armv4t-unknown-unknown-eabi",
"cpu": "arm7tdmi",
"features": "+armv4t,+strict-align,-aes,-bf16,-cdecp0,-cdecp1,-cdecp2,-cdecp3,-cdecp4,-cdecp5,-cdecp6,-cdecp7,-crc,-crypto,-d32,-dotprod,-dsp,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-hwdiv,-hwdiv-arm,-i8mm,-lob,-mve,-mve.fp,-neon,-pacbti,-ras,-sb,-sha2,-thumb-mode,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp",
"build-tags": ["gameboyadvance", "arm7tdmi", "baremetal", "linux", "arm"],
"goos": "linux",
"goarch": "arm",
"linker": "ld.lld",
"rtlib": "compiler-rt",
"libc": "picolibc",
"cflags": [
"-Werror",
"-fshort-enums",
"-fomit-frame-pointer",
"-fno-exceptions", "-fno-unwind-tables", "-fno-asynchronous-unwind-tables",
"-ffunction-sections", "-fdata-sections"
],
"ldflags": [
"--gc-sections"
],
"linkerscript": "targets/gameboy-advance.ld",
"extra-files": [
"targets/gameboy-advance.s",
"src/runtime/asm_arm.S"
],
"gdb": ["gdb-multiarch"],
"emulator": "mgba -3 {}"
}