arm64: introduce aarch64_insn_gen_movewide()

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / include / asm / insn.h

diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h
index 8fd31fc29c47e2c00cd95352b637dbedaed3390a..49dec288f5ac85965cd0c64a9b3536814d56ce10 100644 (file)
--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h
@@ -172,6 +172,12 @@ enum aarch64_insn_adsb_type {
        AARCH64_INSN_ADSB_SUB_SETFLAGS
 };
 
+enum aarch64_insn_movewide_type {
+       AARCH64_INSN_MOVEWIDE_ZERO,
+       AARCH64_INSN_MOVEWIDE_KEEP,
+       AARCH64_INSN_MOVEWIDE_INVERSE
+};
+
 enum aarch64_insn_bitfield_type {
        AARCH64_INSN_BITFIELD_MOVE,
        AARCH64_INSN_BITFIELD_MOVE_UNSIGNED,
@@ -194,9 +200,12 @@ __AARCH64_INSN_FUNCS(add_imm,      0x7F000000, 0x11000000)
 __AARCH64_INSN_FUNCS(adds_imm, 0x7F000000, 0x31000000)
 __AARCH64_INSN_FUNCS(sub_imm,  0x7F000000, 0x51000000)
 __AARCH64_INSN_FUNCS(subs_imm, 0x7F000000, 0x71000000)
+__AARCH64_INSN_FUNCS(movn,     0x7F800000, 0x12800000)
 __AARCH64_INSN_FUNCS(sbfm,     0x7F800000, 0x13000000)
 __AARCH64_INSN_FUNCS(bfm,      0x7F800000, 0x33000000)
+__AARCH64_INSN_FUNCS(movz,     0x7F800000, 0x52800000)
 __AARCH64_INSN_FUNCS(ubfm,     0x7F800000, 0x53000000)
+__AARCH64_INSN_FUNCS(movk,     0x7F800000, 0x72800000)
 __AARCH64_INSN_FUNCS(b,                0xFC000000, 0x14000000)
 __AARCH64_INSN_FUNCS(bl,       0xFC000000, 0x94000000)
 __AARCH64_INSN_FUNCS(cbz,      0xFE000000, 0x34000000)
@@ -252,6 +261,10 @@ u32 aarch64_insn_gen_bitfield(enum aarch64_insn_register dst,
                              int immr, int imms,
                              enum aarch64_insn_variant variant,
                              enum aarch64_insn_bitfield_type type);
+u32 aarch64_insn_gen_movewide(enum aarch64_insn_register dst,
+                             int imm, int shift,
+                             enum aarch64_insn_variant variant,
+                             enum aarch64_insn_movewide_type type);
 
 bool aarch64_insn_hotpatch_safe(u32 old_insn, u32 new_insn);