Message ID | 20230418101615.116219-1-kito.cheng@sifive.com |
---|---|
State | New |
Headers | show |
Series | Docs: Add doc for RISC-V vector intrinsics | expand |
On 4/18/23 04:16, Kito Cheng via Gcc-patches wrote: > 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. > > OK for 13? OK for 13 and the trunk. jeff
committed to trunk and gcc 13 On Tue, Apr 18, 2023 at 9:29 PM Jeff Law <jeffreyalaw@gmail.com> wrote: > > > > On 4/18/23 04:16, Kito Cheng via Gcc-patches wrote: > > 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. > > > > OK for 13? > OK for 13 and the trunk. > > jeff
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 69c5ade0d62..84b44cb9916 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -14689,6 +14689,7 @@ 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:: @@ -21248,6 +21249,14 @@ 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