linux/arch/riscv/include/uapi/asm/vendor/sifive.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#define	RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCDOD		(1 << 0)
#define	RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCQOQ		(1 << 1)
#define	RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF		(1 << 2)
#define	RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ		(1 << 3)
riscv: hwprobe: Add SiFive vendor extension support and probe for xsfqmaccdod and xsfqmaccqoq Add a new hwprobe key "RISCV_HWPROBE_KEY_VENDOR_EXT_SIFIVE_0" which allows userspace to probe for the new vendor extensions from SiFive. Also, add new hwprobe for SiFive "xsfvqmaccdod" and "xsfvqmaccqoq" vendor extensions. Signed-off-by: Cyan Yang <cyan.yang@sifive.com> Link: https://lore.kernel.org/r/20250418053239.4351-5-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> 2025-04-18 13:32:31 +08:00			`/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */`

			`#define RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCDOD (1 << 0)`
			`#define RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCQOQ (1 << 1)`
riscv: hwprobe: Add SiFive xsfvfnrclipxfqf vendor extension Add hwprobe for SiFive "xsfvfnrclipxfqf" vendor extension. Signed-off-by: Cyan Yang <cyan.yang@sifive.com> Link: https://lore.kernel.org/r/20250418053239.4351-9-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> 2025-04-18 13:32:35 +08:00			`#define RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF (1 << 2)`
riscv: hwprobe: Add SiFive xsfvfwmaccqqq vendor extension Add hwprobe for SiFive "xsfvfwmaccqqq" vendor extension. Signed-off-by: Cyan Yang <cyan.yang@sifive.com> Link: https://lore.kernel.org/r/20250418053239.4351-13-cyan.yang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> 2025-04-18 13:32:39 +08:00			`#define RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ (1 << 3)`