From: yulong <shiyul...@iscas.ac.cn>
This patch add the mini support for xsfvqmaccqoq, xsfvqmaccdod and
xsfvfnrclipxfqf extensions.
gcc/ChangeLog:
* common/config/riscv/riscv-common.cc: New.
* config/riscv/riscv.opt: New.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/predef-sf-3.c: New test.
* gcc.target/riscv/predef-sf-4.c: New test.
* gcc.target/riscv/predef-sf-5.c: New test.
---
gcc/common/config/riscv/riscv-common.cc | 6 ++++++
gcc/config/riscv/riscv.opt | 6 ++++++
gcc/testsuite/gcc.target/riscv/predef-sf-3.c | 14 ++++++++++++++
gcc/testsuite/gcc.target/riscv/predef-sf-4.c | 14 ++++++++++++++
gcc/testsuite/gcc.target/riscv/predef-sf-5.c | 14 ++++++++++++++
5 files changed, 54 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/riscv/predef-sf-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/predef-sf-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/predef-sf-5.c
diff --git a/gcc/common/config/riscv/riscv-common.cc
b/gcc/common/config/riscv/riscv-common.cc
index b0e49eb82c0..49e8a41846e 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -430,6 +430,9 @@ static const struct riscv_ext_version
riscv_ext_version_table[] =
{"xsfvcp", ISA_SPEC_CLASS_NONE, 1, 0},
{"xsfcease", ISA_SPEC_CLASS_NONE, 1, 0},
+ {"xsfvqmaccqoq", ISA_SPEC_CLASS_NONE, 1, 0},
+ {"xsfvqmaccdod", ISA_SPEC_CLASS_NONE, 1, 0},
+ {"xsfvfnrclipxfqf", ISA_SPEC_CLASS_NONE, 1, 0},
/* Terminate the list. */
{NULL, ISA_SPEC_CLASS_NONE, 0, 0}
@@ -1759,6 +1762,9 @@ static const riscv_ext_flag_table_t
riscv_ext_flag_table[] =
RISCV_EXT_FLAG_ENTRY ("xsfvcp", x_riscv_sifive_subext, MASK_XSFVCP),
RISCV_EXT_FLAG_ENTRY ("xsfcease", x_riscv_sifive_subext, MASK_XSFCEASE),
+ RISCV_EXT_FLAG_ENTRY ("xsfvqmaccqoq", x_riscv_sifive_subext,
MASK_XSFVQMACCQOQ),
+ RISCV_EXT_FLAG_ENTRY ("xsfvqmaccdod", x_riscv_sifive_subext,
MASK_XSFVQMACCDOD),
+ RISCV_EXT_FLAG_ENTRY ("xsfvfnrclipxfqf", x_riscv_sifive_subext,
MASK_XSFVFNRCLIPXFQF),
{NULL, NULL, NULL, 0}
};
diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
index ab9d6e82723..d7fa47f7080 100644
--- a/gcc/config/riscv/riscv.opt
+++ b/gcc/config/riscv/riscv.opt
@@ -523,6 +523,12 @@ Mask(XSFVCP) Var(riscv_sifive_subext)
Mask(XSFCEASE) Var(riscv_sifive_subext)
+Mask(XSFVQMACCQOQ) Var(riscv_sifive_subext)
+
+Mask(XSFVQMACCDOD) Var(riscv_sifive_subext)
+
+Mask(XSFVFNRCLIPXFQF) Var(riscv_sifive_subext)
+
TargetVariable
int riscv_fmv_priority = 0
diff --git a/gcc/testsuite/gcc.target/riscv/predef-sf-3.c
b/gcc/testsuite/gcc.target/riscv/predef-sf-3.c
new file mode 100644
index 00000000000..0f3fbfd6907
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/predef-sf-3.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64g_xsfvqmaccqoq -mabi=lp64" } */
+
+int main () {
+#if !defined(__riscv)
+#error "__riscv"
+#endif
+
+#if !defined(__riscv_xsfvqmaccqoq)
+#error "__riscv_xsfvqmaccqoq"
+#endif
+
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/predef-sf-4.c
b/gcc/testsuite/gcc.target/riscv/predef-sf-4.c
new file mode 100644
index 00000000000..9df0799313f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/predef-sf-4.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64g_xsfvqmaccdod -mabi=lp64" } */
+
+int main () {
+#if !defined(__riscv)
+#error "__riscv"
+#endif
+
+#if !defined(__riscv_xsfvqmaccdod)
+#error "__riscv_xsfvqmaccdod"
+#endif
+
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/predef-sf-5.c
b/gcc/testsuite/gcc.target/riscv/predef-sf-5.c
new file mode 100644
index 00000000000..aeaf708f4e0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/predef-sf-5.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64g_xsfvfnrclipxfqf -mabi=lp64" } */
+
+int main () {
+#if !defined(__riscv)
+#error "__riscv"
+#endif
+
+#if !defined(__riscv_xsfvfnrclipxfqf)
+#error "__riscv_xsfvfnrclipxfqf"
+#endif
+
+ return 0;
+}
--
2.34.1
