From: Kito Cheng Date: Tue, 18 Apr 2023 10:07:06 +0000 (+0800) Subject: Docs: Add doc for RISC-V vector intrinsics X-Git-Tag: upstream/13.1.0~28 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d9156f890fb2cdef5b6e2c7c5c8efde869c2e29;p=platform%2Fupstream%2Fgcc.git Docs: Add doc for RISC-V vector intrinsics Document which version of RISC-V vector intrinsics has implemented in GCC. gcc/ChangeLog: * doc/extend.texi (Target Builtins): Add RISC-V Vector Intrinsics. (RISC-V Vector Intrinsics): Document GCC implemented which version of RISC-V vector intrinsics and its reference. (cherry picked from commit 14c1a8dfa3eaea283ab467c2aa3a62a25d3b49cb) --- diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index b2a1643..64711eb 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -14688,6 +14688,7 @@ instructions, but allow the compiler to schedule those calls. * PowerPC Matrix-Multiply Assist Built-in Functions:: * PRU Built-in Functions:: * RISC-V Built-in Functions:: +* RISC-V Vector Intrinsics:: * RX Built-in Functions:: * S/390 System z Built-in Functions:: * SH Built-in Functions:: @@ -21119,6 +21120,14 @@ Xgnuzihintpausestate extension, which redefines the @code{pause} instruction to change architectural state. @enddefbuiltin +@node RISC-V Vector Intrinsics +@subsection RISC-V Vector Intrinsics + +GCC supports vector intrinsics as specified in version 0.11 of the RISC-V +vector intrinsic specification, which is available at the following link: +@uref{https://github.com/riscv-non-isa/rvv-intrinsic-doc/tree/v0.11.x}. +All of these functions are declared in the include file @file{riscv_vector.h}. + @node RX Built-in Functions @subsection RX Built-in Functions GCC supports some of the RX instructions which cannot be expressed in