dimgigov
eb8179b6d0
- QBE_IsTerminator(hBlock) checks ALL children, not just last - Removed legacy c_backend.bux and nim_backend.bux from _selfhost/src/ - QBE self-hosting QBE phase: PASSES (SSA valid, assembled to .s) - Remaining: linker errors from missing String_Eq/StringBuilder in runtime
21 lines
537 B
Plaintext
21 lines
537 B
Plaintext
=========
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RISC-V 64
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=========
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- Known issues
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--------------
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ABI with structs containing floats is not yet supported.
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- Possible improvements
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-----------------------
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rv64_isel() could turn compare used only with jnz into b{lt,ge}[u].
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- Helpful links
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---------------
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RISC-V spec: https://github.com/riscv/riscv-isa-manual/releases/latest/download/riscv-spec.pdf
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ASM manual: https://github.com/riscv-non-isa/riscv-asm-manual/blob/master/riscv-asm.md
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ABI: https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-cc.adoc
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