Package envi :: Module arm

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Module arm

source code

The initial arm module.

Classes

[hide private]

ArmOpcode

ArmOperand

ArmModule

Functions

[hide private]

binary(s)

source code

chopmul(opcode)

source code

dpbase(opval)
Parse and return opcode,sflag,Rn,Rd for a standard dataprocessing instruction.

source code

p_dp_imm_shift(opval)

source code

p_misc(opval)

source code

p_dp_reg_shift(opval)

source code

p_misc1(opval)

source code

p_mult(opval)

source code

p_dp_imm(opval)

source code

p_undef(opval)

source code

p_mov_imm_stat(opval)

source code

p_load_imm_off(opval)

source code

p_load_reg_off(opval)

source code

p_media(opval)

source code

p_arch_undef(opval)

source code

p_load_mult(opval)

source code

p_branch(opval)

source code

p_coproc_load(opval)

source code

p_coproc_dp(opval)

source code

p_coproc_reg_xfer(opval)

source code

p_swint(opval)

source code

Variables

[hide private]

COND_LO = 0x9

COND_EQ = 0

COND_NE = 1

COND_CS = 2

COND_CC = 3

COND_MI = 4

COND_PL = 5

COND_VS = 6

COND_VC = 7

COND_HI = 8

COND_LS = 9

COND_GE = 10

COND_LT = 11

COND_GT = 12

COND_LE = 13

COND_AL = 14

COND_EXTENDED = 15

cond_codes = {COND_EQ: "EQ", COND_NE: "NE", COND_CS: "CS", CON...

INST_ENC_DP_IMM = 0

INST_ENC_MISC = 1

IENC_DP_IMM_SHIFT = 0

IENC_MISC = 1

IENC_DP_REG_SHIFT = 2

IENC_MISC1 = 3

IENC_MULT = 4

IENC_DP_IMM = 5

IENC_UNDEF = 6

IENC_MOV_IMM_STAT = 7

IENC_LOAD_IMM_OFF = 8

IENC_LOAD_REG_OFF = 9

IENC_MEDIA = 10

IENC_ARCH_UNDEF = 11

IENC_LOAD_MULT = 12

IENC_BRANCH = 13

IENC_COPROC_LOAD = 14

IENC_COPROC_DP = 15

IENC_COPROC_REG_XFER = 16

IENC_SWINT = 17

iencmul_codes = {binary("000000001001"):("mul", (0, 4, 2), 0),...

dp_mnem = "and", "eor", "sub", "rsb", "add", "adc", "sbc", "rs...

misc_mnem = "mrs", "msr", "bxj"

ienc_parsers = p_dp_imm_shift, p_misc, p_dp_reg_shift, p_misc1...

s_0_table = binary("00000001100100000000000000010000"), binary...

s_1_table = binary("00000001100110000000000000000000"), binary...

s_3_table = binary("00000001111100000000000011110000"), binary...

s_7_table = binary("00000001000000000000000000000000"), binary...

inittable = [(None, s_0_table), (None, s_1_table), (IENC_LOAD_...

OFLAG_SHIFT_REG = 1

S_LSL = 0

S_LSR = 1

S_ASR = 2

S_ROR = 3

S_RRX = 4

shift_names = ["lsl", "lsr", "asr", "ror", "rrx"]

endian_names = "LE", "BE"

IF_PSR_S = 0x100

OM_IMM = 0

OM_REG = 1

OM_REG_MULT = 2

OM_PSR = 3

OM_ENDIAN = 4

OM_COPROC_OP = 5

a = ArmModule()

Variables Details

[hide private]

cond_codes

Value:

{COND_EQ: "EQ", COND_NE: "NE", COND_CS: "CS", COND_CC: "CC", COND_MI: 
"MI", COND_PL: "PL", COND_VS: "VS", COND_VC: "VC", COND_HI: "HI", COND
_LS: "LS", COND_GE: "GE", COND_LT: "LT", COND_GT: "GT", COND_LE: "LE",
 COND_AL: "AL", COND_EXTENDED: "EXTENDED",}

iencmul_codes

Value:

{binary("000000001001"):("mul", (0, 4, 2), 0), binary("000000011001"):
("mul", (0, 4, 2), IF_PSR_S), binary("000000101001"):("mla", (0, 4, 2,
 1), 0), binary("000000111001"):("mla", (0, 4, 2, 1), IF_PSR_S), binar
y("000001001001"):("umaal", (1, 0, 4, 2), 0), binary("000010001001"):(
"umull", (1, 0, 4, 2), 0), binary("000010011001"):("umull", (1, 0, 4, 
2), IF_PSR_S), binary("000010101001"):("umlal", (1, 0, 4, 2), 0), bina
ry("000010111001"):("umlal", (1, 0, 4, 2), IF_PSR_S), binary("00001100
1001"):("smull", (1, 0, 4, 2), 0), binary("000011011001"):("smull", (1
...

dp_mnem

Value:

"and", "eor", "sub", "rsb", "add", "adc", "sbc", "rsc", "tst", "teq", 
"cmp", "cmn", "orr", "mov", "bic", "mvn",

ienc_parsers

Value:

p_dp_imm_shift, p_misc, p_dp_reg_shift, p_misc1, p_mult, p_dp_imm, p_u
ndef, p_mov_imm_stat, p_load_imm_off, p_load_reg_off, p_media, p_arch_
undef, p_load_mult, p_branch, p_coproc_load, p_coproc_dp, p_coproc_reg
_xfer, p_swint,

s_0_table

Value:

binary("00000001100100000000000000010000"), binary("000000010000000000
00000000000000"), IENC_MISC, (binary("00000000000000000000000000010000
"), binary("00000000000000000000000000000000"), IENC_DP_IMM_SHIFT), (b
inary("00000000000000000000000010010000"), binary("0000000000000000000
0000010010000"), IENC_MULT), (binary("00000001100000000000000010010000
"), binary("00000001000000000000000000010000"), IENC_MISC1), (binary("
00000000000000000000000010010000"), binary("00000000000000000000000000
010000"), IENC_DP_REG_SHIFT),

s_1_table

Value:

binary("00000001100110000000000000000000"), binary("000000010000000000
00000000000000"), IENC_UNDEF, (binary("0000000110011000000000000000000
0"), binary("00000001001000000000000000000000"), IENC_MOV_IMM_STAT), (
0, 0, IENC_DP_IMM),

s_3_table

Value:

binary("00000001111100000000000011110000"), binary("000000011111000000
00000011110000"), IENC_ARCH_UNDEF, (binary("00000000000000000000000000
010000"), binary("00000000000000000000000000010000"), IENC_MEDIA), (0,
 0, IENC_LOAD_REG_OFF),

s_7_table

Value:

binary("00000001000000000000000000000000"), binary("000000010000000000
00000000000000"), IENC_SWINT, (binary("0000000100000000000000000001000
0"), binary("00000000000000000000000000010000"), IENC_COPROC_REG_XFER)
, (0, 0, IENC_COPROC_DP),

inittable

Value:

[(None, s_0_table), (None, s_1_table), (IENC_LOAD_IMM_OFF, None), (Non
e, s_3_table), (IENC_LOAD_MULT, None), (IENC_BRANCH, None), (IENC_COPR
OC_LOAD, None), (None, s_7_table),]