This adds the RISC-V Zicond extension to the option parsing.
gcc/ChangeLog:
* common/config/riscv/riscv-common.cc: Recognize "zicond"
as part of an architecture string.
* config/riscv/riscv-opts.h (MASK_ZICOND): Define.
(TARGET_ZICOND): Define.
Signed-off-by: Philipp Tomsich <philipp.toms...@vrull.eu>
---
gcc/common/config/riscv/riscv-common.cc | 3 +++
gcc/config/riscv/riscv-opts.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/gcc/common/config/riscv/riscv-common.cc
b/gcc/common/config/riscv/riscv-common.cc
index 787674003cb..999e1926db1 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -163,6 +163,8 @@ static const struct riscv_ext_version
riscv_ext_version_table[] =
{"zifencei", ISA_SPEC_CLASS_20191213, 2, 0},
{"zifencei", ISA_SPEC_CLASS_20190608, 2, 0},
+ {"zicond", ISA_SPEC_CLASS_NONE, 1, 0},
+
{"zawrs", ISA_SPEC_CLASS_NONE, 1, 0},
{"zba", ISA_SPEC_CLASS_NONE, 1, 0},
@@ -1181,6 +1183,7 @@ static const riscv_ext_flag_table_t
riscv_ext_flag_table[] =
{"zicsr", &gcc_options::x_riscv_zi_subext, MASK_ZICSR},
{"zifencei", &gcc_options::x_riscv_zi_subext, MASK_ZIFENCEI},
+ {"zicond", &gcc_options::x_riscv_zi_subext, MASK_ZICOND},
{"zawrs", &gcc_options::x_riscv_za_subext, MASK_ZAWRS},
diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h
index ff398c0a2ae..61d5212da20 100644
--- a/gcc/config/riscv/riscv-opts.h
+++ b/gcc/config/riscv/riscv-opts.h
@@ -69,9 +69,11 @@ enum stack_protector_guard {
#define MASK_ZICSR (1 << 0)
#define MASK_ZIFENCEI (1 << 1)
+#define MASK_ZICOND (1 << 2)
#define TARGET_ZICSR ((riscv_zi_subext & MASK_ZICSR) != 0)
#define TARGET_ZIFENCEI ((riscv_zi_subext & MASK_ZIFENCEI) != 0)
+#define TARGET_ZICOND ((riscv_zi_subext & MASK_ZICOND) != 0)
#define MASK_ZAWRS (1 << 0)
#define TARGET_ZAWRS ((riscv_za_subext & MASK_ZAWRS) != 0)
--
2.34.1
