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deadprogram
a2a638c198
cc1as: change AssemblerInvocation.Triple from std::string to llvm::Triple, matching upstream LLVM 22 and fixing deprecation warnings for lookupTarget, createMCRegInfo, createMCAsmInfo, and createMCSubtargetInfo. interp: always use ConstNamedStruct in rawValue.toLLVMValue instead of falling back to ConstStruct for unnamed structs. LLVM 22 uses anonymous identified struct types where previous versions used literal structs; ConstStruct creates a literal type that doesn't match, causing an "initializer type mismatch" panic for globals like fmt.ppFree. compileopts: add build-tag-guarded feature patching for pre-LLVM 20 (strip +bulk-memory-opt and +call-indirect-overlong from wasm features) and restructure into three files covering all LLVM version ranges. targets: strip redundant negative features from RISC-V target JSONs (esp32c3, esp32c6, fe310, k210, riscv-qemu, tkey). These ~190 negative features per target listed every extension LLVM knows about that the target doesn't use, but LLVM disables them by default. They became stale across LLVM versions, causing "not a recognized feature" warnings. Keep only positive features and -relax. Signed-off-by: deadprogram <ron@hybridgroup.com>
22 lines
485 B
JSON
22 lines
485 B
JSON
{
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"inherits": [
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"riscv32"
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],
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"features": "+32bit,+a,+c,+m,+zaamo,+zalrsc,+zihintpause,+zmmul,-relax",
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"build-tags": [
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"virt",
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"qemu"
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],
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"scheduler": "cores",
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"default-stack-size": 16384,
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"cflags": [
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"-march=rv32imaczihintpause",
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"-DTINYGO_CORES=4"
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],
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"ldflags": [
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"--defsym=__num_stacks=4"
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],
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"linkerscript": "targets/riscv-qemu.ld",
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"emulator": "qemu-system-riscv32 -machine virt,aclint=on -smp 4 -nographic -bios none -device virtio-rng-device -kernel {}"
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}
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