From 9f2efa320d395050abd0f39842843bb460736515 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Sun, 3 Dec 2017 17:47:03 +0000 Subject: arm64; insn: Add encoder for the EXTR instruction Add an encoder for the EXTR instruction, which also implements the ROR variant (where Rn == Rm). Acked-by: Catalin Marinas Reviewed-by: Christoffer Dall Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/insn.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm64/include/asm') diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index 815b35bc53ed..f62c56b1793f 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -319,6 +319,7 @@ __AARCH64_INSN_FUNCS(and_imm, 0x7F800000, 0x12000000) __AARCH64_INSN_FUNCS(orr_imm, 0x7F800000, 0x32000000) __AARCH64_INSN_FUNCS(eor_imm, 0x7F800000, 0x52000000) __AARCH64_INSN_FUNCS(ands_imm, 0x7F800000, 0x72000000) +__AARCH64_INSN_FUNCS(extr, 0x7FA00000, 0x13800000) __AARCH64_INSN_FUNCS(b, 0xFC000000, 0x14000000) __AARCH64_INSN_FUNCS(bl, 0xFC000000, 0x94000000) __AARCH64_INSN_FUNCS(cbz, 0x7F000000, 0x34000000) @@ -433,6 +434,11 @@ u32 aarch64_insn_gen_logical_immediate(enum aarch64_insn_logic_type type, enum aarch64_insn_register Rn, enum aarch64_insn_register Rd, u64 imm); +u32 aarch64_insn_gen_extr(enum aarch64_insn_variant variant, + enum aarch64_insn_register Rm, + enum aarch64_insn_register Rn, + enum aarch64_insn_register Rd, + u8 lsb); u32 aarch64_insn_gen_prefetch(enum aarch64_insn_register base, enum aarch64_insn_prfm_type type, enum aarch64_insn_prfm_target target, -- cgit v1.2.3