From 91e09b3a7e9c86bb29fc138744fd2e087216733c Mon Sep 17 00:00:00 2001
From: Monk Chiang <monk.chiang@sifive.com>
Date: Fri, 2 Feb 2024 11:58:45 +0800
Subject: [PATCH] RISC-V: Add sifive-p450, sifive-p67 to -mcpu
gcc/ChangeLog:
* config/riscv/riscv-cores.def: Add sifive-p450, sifive-p670.
* doc/invoke.texi (RISC-V Options): Add sifive-p450,
sifive-p670.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/mcpu-sifive-p450.c: New test.
* gcc.target/riscv/mcpu-sifive-p670.c: New test.
---
gcc/config/riscv/riscv-cores.def | 9 +++++
gcc/doc/invoke.texi | 3 +-
.../gcc.target/riscv/mcpu-sifive-p450.c | 34 ++++++++++++++++
.../gcc.target/riscv/mcpu-sifive-p670.c | 40 +++++++++++++++++++
4 files changed, 85 insertions(+), 1 deletion(-)
create mode 100644 gcc/testsuite/gcc.target/riscv/mcpu-sifive-p450.c
create mode 100644 gcc/testsuite/gcc.target/riscv/mcpu-sifive-p670.c
diff --git a/gcc/config/riscv/riscv-cores.def b/gcc/config/riscv/riscv-cores.def
index 0785e8f3fbde..57928bccdc82 100644
--- a/gcc/config/riscv/riscv-cores.def
+++ b/gcc/config/riscv/riscv-cores.def
@@ -76,6 +76,15 @@ RISCV_CORE("sifive-s76", "rv64imafdc", "sifive-7-series")
RISCV_CORE("sifive-u54", "rv64imafdc", "sifive-5-series")
RISCV_CORE("sifive-u74", "rv64imafdc", "sifive-7-series")
RISCV_CORE("sifive-x280", "rv64imafdcv_zfh_zba_zbb_zvfh_zvl512b", "sifive-7-series")
+RISCV_CORE("sifive-p450", "rv64imafdc_za64rs_zic64b_zicbom_zicbop_zicboz_"
+ "ziccamoa_ziccif_zicclsm_ziccrse_zicsr_zifencei_"
+ "zihintntl_zihintpause_zihpm_zfhmin_zba_zbb_zbs",
+ "sifive-p400-series")
+RISCV_CORE("sifive-p670", "rv64imafdcv_za64rs_zic64b_zicbom_zicbop_zicboz_"
+ "ziccamoa_ziccif_zicclsm_ziccrse_zicsr_zifencei_"
+ "zihintntl_zihintpause_zihpm_zfhmin_zba_zbb_zbs_"
+ "zvl128b_zvbb_zvknc_zvkng_zvksc_zvksg",
+ "sifive-p600-series")
RISCV_CORE("thead-c906", "rv64imafdc_xtheadba_xtheadbb_xtheadbs_xtheadcmo_"
"xtheadcondmov_xtheadfmemidx_xtheadmac_"
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index f8645822ca4a..71339b8b30fa 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -30707,7 +30707,8 @@ by particular CPU name.
Permissible values for this option are: @samp{sifive-e20}, @samp{sifive-e21},
@samp{sifive-e24}, @samp{sifive-e31}, @samp{sifive-e34}, @samp{sifive-e76},
@samp{sifive-s21}, @samp{sifive-s51}, @samp{sifive-s54}, @samp{sifive-s76},
-@samp{sifive-u54}, @samp{sifive-u74}, and @samp{sifive-x280}.
+@samp{sifive-u54}, @samp{sifive-u74}, @samp{sifive-x280}, @samp{sifive-xp450},
+@samp{sifive-x670}.
@opindex mtune
@item -mtune=@var{processor-string}
diff --git a/gcc/testsuite/gcc.target/riscv/mcpu-sifive-p450.c b/gcc/testsuite/gcc.target/riscv/mcpu-sifive-p450.c
new file mode 100644
index 000000000000..563041821e74
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/mcpu-sifive-p450.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-skip-if "-march given" { *-*-* } { "-march=*" } } */
+/* { dg-options "-mcpu=sifive-p450 -mabi=lp64d" } */
+/* SiFive p450 => rv64imafdc_za64rs_zic64b_zicbom_zicbop_zicboz_ziccamoa_ziccif_zicclsm_ziccrse_zicsr_zifencei_zihintntl_zihintpause_zihpm_zfhmin_zba_zbb_zbs */
+
+#if !((__riscv_xlen == 64) \
+ && !defined(__riscv_32e) \
+ && (__riscv_flen == 64) \
+ && defined(__riscv_c) \
+ && defined(__riscv_za64rs) \
+ && defined(__riscv_zic64b) \
+ && defined(__riscv_zicbom) \
+ && defined(__riscv_zicbop) \
+ && defined(__riscv_zicboz) \
+ && defined(__riscv_ziccamoa) \
+ && defined(__riscv_ziccif) \
+ && defined(__riscv_zicclsm) \
+ && defined(__riscv_ziccrse) \
+ && defined(__riscv_zicsr) \
+ && defined(__riscv_zifencei) \
+ && defined(__riscv_zihintntl) \
+ && defined(__riscv_zihintpause) \
+ && defined(__riscv_zihpm) \
+ && defined(__riscv_zfhmin) \
+ && defined(__riscv_zba) \
+ && defined(__riscv_zbb) \
+ && defined(__riscv_zbs))
+#error "unexpected arch"
+#endif
+
+int main()
+{
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/mcpu-sifive-p670.c b/gcc/testsuite/gcc.target/riscv/mcpu-sifive-p670.c
new file mode 100644
index 000000000000..8dfd490f4408
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/mcpu-sifive-p670.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-skip-if "-march given" { *-*-* } { "-march=*" } } */
+/* { dg-options "-mcpu=sifive-p670 -mabi=lp64d" } */
+/* SiFive p670 => rv64imafdcv_za64rs_zic64b_zicbom_zicbop_zicboz_ziccamoa_ziccif_zicclsm_ziccrse_zicsr_zifencei_zihintntl_zihintpause_zihpm_zfhmin_zba_zbb_zbs_zvl128b_zvbb_zvknc_zvkng_zvksc_zvksg */
+
+#if !((__riscv_xlen == 64) \
+ && !defined(__riscv_32e) \
+ && (__riscv_flen == 64) \
+ && defined(__riscv_c) \
+ && defined(__riscv_za64rs) \
+ && defined(__riscv_zic64b) \
+ && defined(__riscv_zicbom) \
+ && defined(__riscv_zicbop) \
+ && defined(__riscv_zicboz) \
+ && defined(__riscv_ziccamoa) \
+ && defined(__riscv_ziccif) \
+ && defined(__riscv_zicclsm) \
+ && defined(__riscv_ziccrse) \
+ && defined(__riscv_zicsr) \
+ && defined(__riscv_zifencei) \
+ && defined(__riscv_zihintntl) \
+ && defined(__riscv_zihintpause) \
+ && defined(__riscv_zihpm) \
+ && defined(__riscv_zfhmin) \
+ && defined(__riscv_zba) \
+ && defined(__riscv_zbb) \
+ && defined(__riscv_zbs) \
+ && defined(__riscv_zvl128b) \
+ && defined(__riscv_zvbb) \
+ && defined(__riscv_zvknc) \
+ && defined(__riscv_zvkng) \
+ && defined(__riscv_zvksc) \
+ && defined(__riscv_zvksg))
+#error "unexpected arch"
+#endif
+
+int main()
+{
+ return 0;
+}
--
GitLab