Co-Authored-By: sinan <[email protected]>
---
gcc/common/config/riscv/riscv-common.c | 6 ++++++
gcc/config/riscv/riscv-opts.h | 6 ++++++
gcc/config/riscv/riscv.opt | 3 +++
3 files changed, 15 insertions(+)
diff --git a/gcc/common/config/riscv/riscv-common.c
b/gcc/common/config/riscv/riscv-common.c
index 37b6ea80086..ab48909e338 100644
--- a/gcc/common/config/riscv/riscv-common.c
+++ b/gcc/common/config/riscv/riscv-common.c
@@ -106,6 +106,9 @@ static const struct riscv_ext_version
riscv_ext_version_table[] =
{"zbc", ISA_SPEC_CLASS_NONE, 1, 0},
{"zbs", ISA_SPEC_CLASS_NONE, 1, 0},
+ {"zfinx", ISA_SPEC_CLASS_NONE, 1, 0},
+ {"zdinx", ISA_SPEC_CLASS_NONE, 1, 0},
+
/* Terminate the list. */
{NULL, ISA_SPEC_CLASS_NONE, 0, 0}
};
@@ -916,6 +919,9 @@ static const riscv_ext_flag_table_t riscv_ext_flag_table[] =
{"zbc", &gcc_options::x_riscv_zb_subext, MASK_ZBC},
{"zbs", &gcc_options::x_riscv_zb_subext, MASK_ZBS},
+ {"zfinx", &gcc_options::x_riscv_zf_subext, MASK_ZFINX},
+ {"zdinx", &gcc_options::x_riscv_zf_subext, MASK_ZDINX},
+
{NULL, NULL, 0}
};
diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h
index 2efc4b80f1f..5a790a028cf 100644
--- a/gcc/config/riscv/riscv-opts.h
+++ b/gcc/config/riscv/riscv-opts.h
@@ -83,4 +83,10 @@ enum stack_protector_guard {
#define TARGET_ZBC ((riscv_zb_subext & MASK_ZBC) != 0)
#define TARGET_ZBS ((riscv_zb_subext & MASK_ZBS) != 0)
+#define MASK_ZFINX (1 << 0)
+#define MASK_ZDINX (1 << 1)
+
+#define TARGET_ZFINX ((riscv_zf_subext & MASK_ZFINX) != 0)
+#define TARGET_ZDINX ((riscv_zf_subext & MASK_ZDINX) != 0)
+
#endif /* ! GCC_RISCV_OPTS_H */
diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
index 15bf89e17c2..54d27747eff 100644
--- a/gcc/config/riscv/riscv.opt
+++ b/gcc/config/riscv/riscv.opt
@@ -198,6 +198,9 @@ int riscv_zi_subext
TargetVariable
int riscv_zb_subext
+TargetVariable
+int riscv_zf_subext
+
Enum
Name(isa_spec_class) Type(enum riscv_isa_spec_class)
Supported ISA specs (for use with the -misa-spec= option):
--
2.25.1
