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arm64: move encode_insn_immediate() from module.c to insn.c

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Function encode_insn_immediate() will be used by other instruction
manipulate related functions, so move it into insn.c and rename it
as aarch64_insn_encode_immediate().

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Jiang Liu
2014-01-07 22:17:10 +08:00
committed by Catalin Marinas
parent ae16480785
commit c84fced8d9
3 changed files with 114 additions and 110 deletions
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13
arch/arm64/include/asm/insn.h
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@@ -55,6 +55,17 @@ enum aarch64_insn_hint_op {
AARCH64_INSN_HINT_SEVL = 0x5 << 5,
};
enum aarch64_insn_imm_type {
AARCH64_INSN_IMM_ADR,
AARCH64_INSN_IMM_26,
AARCH64_INSN_IMM_19,
AARCH64_INSN_IMM_16,
AARCH64_INSN_IMM_14,
AARCH64_INSN_IMM_12,
AARCH64_INSN_IMM_9,
AARCH64_INSN_IMM_MAX
};
#define __AARCH64_INSN_FUNCS(abbr, mask, val) \
static __always_inline bool aarch64_insn_is_##abbr(u32 code) \
{ return (code & (mask)) == (val); } \
@@ -76,6 +87,8 @@ bool aarch64_insn_is_nop(u32 insn);
int aarch64_insn_read(void *addr, u32 *insnp);
int aarch64_insn_write(void *addr, u32 insn);
enum aarch64_insn_encoding_class aarch64_get_insn_class(u32 insn);
u32 aarch64_insn_encode_immediate(enum aarch64_insn_imm_type type,
u32 insn, u64 imm);
bool aarch64_insn_hotpatch_safe(u32 old_insn, u32 new_insn);
int aarch64_insn_patch_text_nosync(void *addr, u32 insn);