Add SiFive vendor extension "xsfvfwmaccqqq" support to the kernel.
Signed-off-by: Cyan Yang <cyan.yang@xxxxxxxxxx>
---
arch/riscv/include/asm/vendor_extensions/sifive.h | 1 +
arch/riscv/kernel/vendor_extensions/sifive.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/riscv/include/asm/vendor_extensions/sifive.h b/arch/riscv/include/asm/vendor_extensions/sifive.h
index 2d05e3e73170..ac00e500361c 100644
--- a/arch/riscv/include/asm/vendor_extensions/sifive.h
+++ b/arch/riscv/include/asm/vendor_extensions/sifive.h
@@ -9,6 +9,7 @@
#define RISCV_ISA_VENDOR_EXT_XSFVQMACCDOD 0
#define RISCV_ISA_VENDOR_EXT_XSFVQMACCQOQ 1
#define RISCV_ISA_VENDOR_EXT_XSFVFNRCLIPXFQF 2
+#define RISCV_ISA_VENDOR_EXT_XSFVFWMACCQQQ 3
extern struct riscv_isa_vendor_ext_data_list riscv_isa_vendor_ext_list_sifive;
diff --git a/arch/riscv/kernel/vendor_extensions/sifive.c b/arch/riscv/kernel/vendor_extensions/sifive.c
index 9376e1ce133a..8fcf67e8c07f 100644
--- a/arch/riscv/kernel/vendor_extensions/sifive.c
+++ b/arch/riscv/kernel/vendor_extensions/sifive.c
@@ -10,6 +10,7 @@
/* All SiFive vendor extensions supported in Linux */
static const struct riscv_isa_ext_data riscv_isa_vendor_ext_sifive[] = {
__RISCV_ISA_EXT_DATA(xsfvfnrclipxfqf, RISCV_ISA_VENDOR_EXT_XSFVFNRCLIPXFQF),
+ __RISCV_ISA_EXT_DATA(xsfvfwmaccqqq, RISCV_ISA_VENDOR_EXT_XSFVFWMACCQQQ),
__RISCV_ISA_EXT_DATA(xsfvqmaccdod, RISCV_ISA_VENDOR_EXT_XSFVQMACCDOD),
__RISCV_ISA_EXT_DATA(xsfvqmaccqoq, RISCV_ISA_VENDOR_EXT_XSFVQMACCQOQ),
};
--
2.39.5 (Apple Git-154)
