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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /arch/arm64/include/asm/insn.h
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'arch/arm64/include/asm/insn.h')
-rw-r--r--arch/arm64/include/asm/insn.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h
index 30e50eb54..1dbaa901d 100644
--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h
@@ -120,6 +120,29 @@ enum aarch64_insn_register {
AARCH64_INSN_REG_SP = 31 /* Stack pointer: as load/store base reg */
};
+enum aarch64_insn_special_register {
+ AARCH64_INSN_SPCLREG_SPSR_EL1 = 0xC200,
+ AARCH64_INSN_SPCLREG_ELR_EL1 = 0xC201,
+ AARCH64_INSN_SPCLREG_SP_EL0 = 0xC208,
+ AARCH64_INSN_SPCLREG_SPSEL = 0xC210,
+ AARCH64_INSN_SPCLREG_CURRENTEL = 0xC212,
+ AARCH64_INSN_SPCLREG_DAIF = 0xDA11,
+ AARCH64_INSN_SPCLREG_NZCV = 0xDA10,
+ AARCH64_INSN_SPCLREG_FPCR = 0xDA20,
+ AARCH64_INSN_SPCLREG_DSPSR_EL0 = 0xDA28,
+ AARCH64_INSN_SPCLREG_DLR_EL0 = 0xDA29,
+ AARCH64_INSN_SPCLREG_SPSR_EL2 = 0xE200,
+ AARCH64_INSN_SPCLREG_ELR_EL2 = 0xE201,
+ AARCH64_INSN_SPCLREG_SP_EL1 = 0xE208,
+ AARCH64_INSN_SPCLREG_SPSR_INQ = 0xE218,
+ AARCH64_INSN_SPCLREG_SPSR_ABT = 0xE219,
+ AARCH64_INSN_SPCLREG_SPSR_UND = 0xE21A,
+ AARCH64_INSN_SPCLREG_SPSR_FIQ = 0xE21B,
+ AARCH64_INSN_SPCLREG_SPSR_EL3 = 0xF200,
+ AARCH64_INSN_SPCLREG_ELR_EL3 = 0xF201,
+ AARCH64_INSN_SPCLREG_SP_EL2 = 0xF210
+};
+
enum aarch64_insn_variant {
AARCH64_INSN_VARIANT_32BIT,
AARCH64_INSN_VARIANT_64BIT
@@ -223,8 +246,15 @@ static __always_inline bool aarch64_insn_is_##abbr(u32 code) \
static __always_inline u32 aarch64_insn_get_##abbr##_value(void) \
{ return (val); }
+__AARCH64_INSN_FUNCS(adr_adrp, 0x1F000000, 0x10000000)
+__AARCH64_INSN_FUNCS(prfm_lit, 0xFF000000, 0xD8000000)
__AARCH64_INSN_FUNCS(str_reg, 0x3FE0EC00, 0x38206800)
__AARCH64_INSN_FUNCS(ldr_reg, 0x3FE0EC00, 0x38606800)
+__AARCH64_INSN_FUNCS(ldr_lit, 0xBF000000, 0x18000000)
+__AARCH64_INSN_FUNCS(ldrsw_lit, 0xFF000000, 0x98000000)
+__AARCH64_INSN_FUNCS(exclusive, 0x3F800000, 0x08000000)
+__AARCH64_INSN_FUNCS(load_ex, 0x3F400000, 0x08400000)
+__AARCH64_INSN_FUNCS(store_ex, 0x3F400000, 0x08000000)
__AARCH64_INSN_FUNCS(stp_post, 0x7FC00000, 0x28800000)
__AARCH64_INSN_FUNCS(ldp_post, 0x7FC00000, 0x28C00000)
__AARCH64_INSN_FUNCS(stp_pre, 0x7FC00000, 0x29800000)
@@ -273,10 +303,15 @@ __AARCH64_INSN_FUNCS(svc, 0xFFE0001F, 0xD4000001)
__AARCH64_INSN_FUNCS(hvc, 0xFFE0001F, 0xD4000002)
__AARCH64_INSN_FUNCS(smc, 0xFFE0001F, 0xD4000003)
__AARCH64_INSN_FUNCS(brk, 0xFFE0001F, 0xD4200000)
+__AARCH64_INSN_FUNCS(exception, 0xFF000000, 0xD4000000)
__AARCH64_INSN_FUNCS(hint, 0xFFFFF01F, 0xD503201F)
__AARCH64_INSN_FUNCS(br, 0xFFFFFC1F, 0xD61F0000)
__AARCH64_INSN_FUNCS(blr, 0xFFFFFC1F, 0xD63F0000)
__AARCH64_INSN_FUNCS(ret, 0xFFFFFC1F, 0xD65F0000)
+__AARCH64_INSN_FUNCS(eret, 0xFFFFFFFF, 0xD69F03E0)
+__AARCH64_INSN_FUNCS(mrs, 0xFFF00000, 0xD5300000)
+__AARCH64_INSN_FUNCS(msr_imm, 0xFFF8F01F, 0xD500401F)
+__AARCH64_INSN_FUNCS(msr_reg, 0xFFF00000, 0xD5100000)
#undef __AARCH64_INSN_FUNCS
@@ -286,6 +321,8 @@ bool aarch64_insn_is_branch_imm(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);
+bool aarch64_insn_uses_literal(u32 insn);
+bool aarch64_insn_is_branch(u32 insn);
u64 aarch64_insn_decode_immediate(enum aarch64_insn_imm_type type, u32 insn);
u32 aarch64_insn_encode_immediate(enum aarch64_insn_imm_type type,
u32 insn, u64 imm);
@@ -367,9 +404,13 @@ bool aarch32_insn_is_wide(u32 insn);
#define A32_RT_OFFSET 12
#define A32_RT2_OFFSET 0
+u32 aarch64_insn_extract_system_reg(u32 insn);
u32 aarch32_insn_extract_reg_num(u32 insn, int offset);
u32 aarch32_insn_mcr_extract_opc2(u32 insn);
u32 aarch32_insn_mcr_extract_crm(u32 insn);
+
+typedef bool (pstate_check_t)(unsigned long);
+extern pstate_check_t * const aarch32_opcode_cond_checks[16];
#endif /* __ASSEMBLY__ */
#endif /* __ASM_INSN_H */