Optab-driven copy detection
[qbe.git] / doc / rv64.txt
blob17f6072ef2fccd91e8f6a173a0365db564e30e7d
1 =========
2 RISC-V 64
3 =========
5 - Known issues
6 --------------
8 ABI with structs containing floats is not yet supported.
10 - Possible improvements
11 -----------------------
13 rv64_isel() could turn compare used only with jnz into b{lt,ge}[u].
15 - Helpful links
16 ---------------
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