================ @@ -179,6 +180,11 @@ Assembly Support Supported Fully supported by the compiler. This includes everything in Assembly Support, along with - if relevant - C language intrinsics for the instructions and pattern matching by the compiler to recognize idiomatic patterns which can be lowered to the associated instructions. +.. _riscv-rve-note: + +``E`` + Support of RV32E/RV64E and ilp32e/lp64e ABIs are experimental. To be compatible with the implementation of ilp32e in GCC, we don't use aligned registers to pass variadic arguments and set stack alignment to 4-bytes for types with length of 2*XLEN. ---------------- nemanjai wrote:
Use of `and` in the second sentence is ambiguous. Given statements A and B: A: we use aligned registers to pass variadic arguments B: we set the stack alignment to 4 bytes for types with length 2*XLEN - we don't (A and B) == we don't A nor B - we don't A and we do B I think it would be clearer as: ``` To be compatible with the implementation of ilp32e in GCC, we don't use aligned registers to pass variadic arguments. Furthermore, we set the stack alignment to 4 bytes for types with length of 2*XLEN. ``` https://github.com/llvm/llvm-project/pull/76777 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits