qbe

Internal scc patchset buffer for QBE
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rv64.txt (537B)

      1 =========
      2 RISC-V 64
      3 =========
      4 
      5 - Known issues
      6 --------------
      7 
      8 ABI with structs containing floats is not yet supported.
      9 
     10 - Possible improvements
     11 -----------------------
     12 
     13 rv64_isel() could turn compare used only with jnz into b{lt,ge}[u].
     14 
     15 - Helpful links
     16 ---------------
     17 
     18 RISC-V spec: https://github.com/riscv/riscv-isa-manual/releases/latest/download/riscv-spec.pdf
     19 ASM manual: https://github.com/riscv-non-isa/riscv-asm-manual/blob/master/riscv-asm.md
     20 ABI: https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-cc.adoc