https://github.com/sunshaoce created https://github.com/llvm/llvm-project/pull/94564
Spacemit-k1 is a new 8-core CPU that supports RVV 1.0, and it is now integrated into the BPi-F3 development board. Through [ruapo](https://github.com/nihui/ruapu) detection, this is the march information of Spacemit-K1: ``` i m a f d c v zba zbb zbc zbs zbkb zbkc zfh zfhmin zicond zicsr zifencei zmmul zvfh zvfhmin zvl32b zvl64b zvl128b zvl256b ``` BPi-F3 Datasheet: https://docs.banana-pi.org/en/BPI-F3/SpacemiT_K1_datasheet Spacemit-K1 Datasheet: https://developer.spacemit.com/#/documentation?token=DBd4wvqoqi2fiqkiERTcbEDknBh >From 363e29385277c049bc91a86e76ff6f6ae70ceaa9 Mon Sep 17 00:00:00 2001 From: Shao-Ce SUN <sunsha...@outlook.com> Date: Thu, 6 Jun 2024 12:05:33 +0800 Subject: [PATCH] [RISCV] Add processor definition for Spacemit-K1 --- clang/test/Driver/riscv-cpus.c | 12 ++++++++++ clang/test/Misc/target-invalid-cpu-note.c | 4 ++-- llvm/lib/Target/RISCV/RISCVProcessors.td | 29 +++++++++++++++++++++++ 3 files changed, 43 insertions(+), 2 deletions(-) diff --git a/clang/test/Driver/riscv-cpus.c b/clang/test/Driver/riscv-cpus.c index ff2bd6f7c8ba3..32d7910ab4daa 100644 --- a/clang/test/Driver/riscv-cpus.c +++ b/clang/test/Driver/riscv-cpus.c @@ -31,6 +31,18 @@ // MCPU-XIANGSHAN-NANHU-SAME: "-target-feature" "+zks" "-target-feature" "+zksed" "-target-feature" "+zksh" "-target-feature" "+svinval" // MCPU-XIANGSHAN-NANHU-SAME: "-target-abi" "lp64d" +// RUN: %clang --target=riscv64 -### -c %s 2>&1 -mcpu=spacemit-k1 | FileCheck -check-prefix=MCPU-SPACEMIT-K1 %s +// MCPU-SPACEMIT-K1: "-nostdsysteminc" "-target-cpu" "spacemit-k1" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+m" "-target-feature" "+a" "-target-feature" "+f" "-target-feature" "+d" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+c" "-target-feature" "+v" "-target-feature" "+zicond" "-target-feature" "+zicsr" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+zifencei" "-target-feature" "+zmmul" "-target-feature" "+zfh" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+zfhmin" "-target-feature" "+zba" "-target-feature" "+zbb" "-target-feature" "+zbc" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+zbkb" "-target-feature" "+zbkc" "-target-feature" "+zbs" "-target-feature" "+zve32f" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+zve32x" "-target-feature" "+zve64d" "-target-feature" "+zve64f" "-target-feature" "+zve64x" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+zvfh" "-target-feature" "+zvfhmin" +// MCPU-SPACEMIT-K1-SAME: "-target-feature" "+zvl128b" "-target-feature" "+zvl256b" "-target-feature" "+zvl32b" "-target-feature" "+zvl64b" +// MCPU-SPACEMIT-K1-SAME: "-target-abi" "lp64d" + // We cannot check much for -mcpu=native, but it should be replaced by a valid CPU string. // RUN: %clang --target=riscv64 -### -c %s -mcpu=native 2> %t.err || true // RUN: FileCheck --input-file=%t.err -check-prefix=MCPU-NATIVE %s diff --git a/clang/test/Misc/target-invalid-cpu-note.c b/clang/test/Misc/target-invalid-cpu-note.c index 6558fd753d1d1..04e92360fe665 100644 --- a/clang/test/Misc/target-invalid-cpu-note.c +++ b/clang/test/Misc/target-invalid-cpu-note.c @@ -85,7 +85,7 @@ // RUN: not %clang_cc1 -triple riscv64 -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix RISCV64 // RISCV64: error: unknown target CPU 'not-a-cpu' -// RISCV64-NEXT: note: valid target CPU values are: generic-rv64, rocket-rv64, sifive-p450, sifive-p670, sifive-s21, sifive-s51, sifive-s54, sifive-s76, sifive-u54, sifive-u74, sifive-x280, veyron-v1, xiangshan-nanhu{{$}} +// RISCV64-NEXT: note: valid target CPU values are: generic-rv64, rocket-rv64, sifive-p450, sifive-p670, sifive-s21, sifive-s51, sifive-s54, sifive-s76, sifive-u54, sifive-u74, sifive-x280, spacemit-k1, veyron-v1, xiangshan-nanhu{{$}} // RUN: not %clang_cc1 -triple riscv32 -tune-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix TUNE-RISCV32 // TUNE-RISCV32: error: unknown target CPU 'not-a-cpu' @@ -93,4 +93,4 @@ // RUN: not %clang_cc1 -triple riscv64 -tune-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix TUNE-RISCV64 // TUNE-RISCV64: error: unknown target CPU 'not-a-cpu' -// TUNE-RISCV64-NEXT: note: valid target CPU values are: generic-rv64, rocket-rv64, sifive-p450, sifive-p670, sifive-s21, sifive-s51, sifive-s54, sifive-s76, sifive-u54, sifive-u74, sifive-x280, veyron-v1, xiangshan-nanhu, generic, rocket, sifive-7-series{{$}} +// TUNE-RISCV64-NEXT: note: valid target CPU values are: generic-rv64, rocket-rv64, sifive-p450, sifive-p670, sifive-s21, sifive-s51, sifive-s54, sifive-s76, sifive-u54, sifive-u74, sifive-x280, spacemit-k1, veyron-v1, xiangshan-nanhu, generic, rocket, sifive-7-series{{$}} diff --git a/llvm/lib/Target/RISCV/RISCVProcessors.td b/llvm/lib/Target/RISCV/RISCVProcessors.td index 6ebf9f1eb0452..08602e9d06cc9 100644 --- a/llvm/lib/Target/RISCV/RISCVProcessors.td +++ b/llvm/lib/Target/RISCV/RISCVProcessors.td @@ -381,3 +381,32 @@ def XIANGSHAN_NANHU : RISCVProcessorModel<"xiangshan-nanhu", TuneZExtHFusion, TuneZExtWFusion, TuneShiftedZExtWFusion]>; + +def SPACEMIT_K1 : RISCVProcessorModel<"spacemit-k1", + NoSchedModel, + [Feature64Bit, + FeatureStdExtI, + FeatureStdExtM, + FeatureStdExtA, + FeatureStdExtF, + FeatureStdExtD, + FeatureStdExtC, + FeatureStdExtV, + FeatureStdExtZba, + FeatureStdExtZbb, + FeatureStdExtZbc, + FeatureStdExtZbs, + FeatureStdExtZbkb, + FeatureStdExtZbkc, + FeatureStdExtZfh, + FeatureStdExtZfhmin, + FeatureStdExtZicond, + FeatureStdExtZicsr, + FeatureStdExtZifencei, + FeatureStdExtZmmul, + FeatureStdExtZvfh, + FeatureStdExtZvfhmin, + FeatureStdExtZvl32b, + FeatureStdExtZvl64b, + FeatureStdExtZvl128b, + FeatureStdExtZvl256b]>; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
