NAME
Asm::X86 - List of instructions and registers of x86-compatible processors, validating and converting instructions and memory references.
VERSION
Version 0.70
DESCRIPTION
This module provides the user with the ability to check whether a given string represents an x86 processor register or instruction. It also provides lists of registers and instructions and allows to check if a given expression is a valid addressing mode. Other subroutines include converting between AT&T and Intel syntaxes.
SYNOPSIS
use Asm::X86 qw(@instr is_instr);
print "YES" if is_instr ("MOV");
EXPORT
Nothing is exported by default.
The following functions are exported on request:
is_reg_intel
is_reg8_intel
is_reg16_intel
is_reg32_intel
is_reg64_intel
is_reg_mm_intel
is_segreg_intel
is_reg_fpu_intel
is_reg_opmask_intel
is_reg_bound_intel
is_addressable32_intel
is_r32_in64_intel
is_reg_att
is_reg8_att
is_reg16_att
is_reg32_att
is_reg64_att
is_reg_mm_att
is_segreg_att
is_reg_fpu_att
is_reg_opmask_att
is_reg_bound_att
is_addressable32_att
is_r32_in64_att
is_reg
is_reg8
is_reg16
is_reg32
is_reg64
is_reg_mm
is_segreg
is_reg_fpu
is_reg_opmask
is_reg_bound
is_addressable32
is_r32_in64
is_instr_intel
is_instr_att
is_instr
is_valid_16bit_addr_intel
is_valid_32bit_addr_intel
is_valid_64bit_addr_intel
is_valid_addr_intel
is_valid_16bit_addr_att
is_valid_32bit_addr_att
is_valid_64bit_addr_att
is_valid_addr_att
is_valid_16bit_addr
is_valid_32bit_addr
is_valid_64bit_addr
is_valid_addr
conv_att_addr_to_intel
conv_att_instr_to_intel
conv_intel_addr_to_att
conv_intel_instr_to_att
is_att_suffixed_instr
is_att_suffixed_instr_fpu
add_att_suffix_instr
These check if the given string parameter belongs to the specified
class of registers or instructions or is a valid addressing mode.
The "convert*" functions can be used to convert the given instruction
(including the operands)/addressing mode between AT&T and Intel syntaxes.
The "_intel" and "_att" suffixes mean the Intel and AT&T syntaxes,
respectively.
No suffix means either Intel or AT&T.
All subroutines work best given input after any pre-processing, i.e. after
all macros, constants, etc. have been replaced by the real values.
The following arrays are exported on request:
@regs8_intel
@regs16_intel
@segregs_intel
@regs32_intel
@regs64_intel
@regs_mm_intel
@regs_fpu_intel
@regs_opmask_intel
@regs_intel
@regs8_att
@regs16_att
@segregs_att
@regs32_att
@regs64_att
@regs_mm_att
@regs_fpu_att
@regs_opmask_att
@regs_att
@instr_intel
@instr_att
@instr
These contain all register and instruction mnemonic names as lower-case strings.
The "_intel" and "_att" suffixes mean the Intel and AT&T syntaxes, respectively.
No suffix means either Intel or AT&T.
DATA
@regs8_intel
A list of 8-bit registers (as strings) in Intel syntax.
@regs8_att
A list of 8-bit registers (as strings) in AT&T syntax.
@segregs_intel
A list of segment registers (as strings) in Intel syntax.
@segregs_att
A list of segment registers (as strings) in AT&T syntax.
@regs16_intel
A list of 16-bit registers (as strings), including the segment registers, in Intel syntax.
@regs16_att
A list of 16-bit registers (as strings), including the segment registers, in AT&T syntax.
@regs32_intel
A list of 32-bit registers (as strings) in Intel syntax.
@regs32_att
A list of 32-bit registers (as strings) in AT&T syntax.
@regs_fpu_intel
A list of FPU registers (as strings) in Intel syntax.
@regs_fpu_att
A list of FPU registers (as strings) in AT&T syntax.
@regs64_intel
A list of 64-bit registers (as strings) in Intel syntax.
@regs64_att
A list of 64-bit registers (as strings) in AT&T syntax.
@regs_mm_intel
A list of multimedia (MMX/3DNow!/SSEn) registers (as strings) in Intel syntax.
@regs_mm_att
A list of multimedia (MMX/3DNow!/SSEn) registers (as strings) in AT&T syntax.
@regs_opmask_intel
A list of opmask registers (as strings) in Intel syntax.
@regs_opmask_att
A list of opmask registers (as strings) in AT&T syntax.
@regs_bound_intel
A list of bound registers (as strings) in Intel syntax.
@regs_bound_att
A list of bound registers (as strings) in AT&T syntax.
@regs_intel
A list of all x86 registers (as strings) in Intel syntax.
@regs_att
A list of all x86 registers (as strings) in AT&T syntax.
@instr_intel
A list of all x86 instructions (as strings) in Intel syntax.
@instr_att
A list of all x86 instructions (as strings) in AT&T syntax.
@instr
A list of all x86 instructions (as strings) in Intel and AT&T syntax.
FUNCTIONS
is_reg_intel
Checks if the given string parameter is a valid x86 register (any size) in Intel syntax.
Returns 1 if yes.
is_reg_att
Checks if the given string parameter is a valid x86 register (any size) in AT&T syntax.
Returns 1 if yes.
is_reg
Checks if the given string parameter is a valid x86 register (any size).
Returns 1 if yes.
is_reg8_intel
Checks if the given string parameter is a valid x86 8-bit register in Intel syntax.
Returns 1 if yes.
is_reg8_att
Checks if the given string parameter is a valid x86 8-bit register in AT&T syntax.
Returns 1 if yes.
is_reg8
Checks if the given string parameter is a valid x86 8-bit register.
Returns 1 if yes.
is_reg16_intel
Checks if the given string parameter is a valid x86 16-bit register in Intel syntax.
Returns 1 if yes.
is_reg16_att
Checks if the given string parameter is a valid x86 16-bit register in AT&T syntax.
Returns 1 if yes.
is_reg16
Checks if the given string parameter is a valid x86 16-bit register.
Returns 1 if yes.
is_segreg_intel
Checks if the given string parameter is a valid x86 segment register in Intel syntax.
Returns 1 if yes.
is_segreg_att
Checks if the given string parameter is a valid x86 segment register in AT&T syntax.
Returns 1 if yes.
is_segreg
Checks if the given string parameter is a valid x86 segment register.
Returns 1 if yes.
is_reg32_intel
Checks if the given string parameter is a valid x86 32-bit register in Intel syntax.
Returns 1 if yes.
is_reg32_att
Checks if the given string parameter is a valid x86 32-bit register in AT&T syntax.
Returns 1 if yes.
is_reg32
Checks if the given string parameter is a valid x86 32-bit register.
Returns 1 if yes.
is_addressable32_intel
Checks if the given string parameter is a valid x86 32-bit register which can be used
for addressing in Intel syntax.
Returns 1 if yes.
is_addressable32_att
Checks if the given string parameter is a valid x86 32-bit register which can be used
for addressing in AT&T syntax.
Returns 1 if yes.
is_addressable32
Checks if the given string parameter is a valid x86 32-bit register which can be used
for addressing.
Returns 1 if yes.
is_r32_in64_intel
Checks if the given string parameter is a valid x86 32-bit register which can only be used
in 64-bit mode (that is, checks if the given string parameter is a 32-bit
subregister of a 64-bit register).
Returns 1 if yes.
is_r32_in64_att
Checks if the given string parameter is a valid x86 32-bit register in Intel syntax
which can only be used in 64-bit mode (that is, checks if the given string
parameter is a 32-bit subregister of a 64-bit register).
Returns 1 if yes.
is_r32_in64
Checks if the given string parameter is a valid x86 32-bit register in AT&T syntax
which can only be used in 64-bit mode (that is, checks if the given string
parameter is a 32-bit subregister of a 64-bit register).
Returns 1 if yes.
is_reg64_intel
Checks if the given string parameter is a valid x86 64-bit register in Intel syntax.
Returns 1 if yes.
is_reg64_att
Checks if the given string parameter is a valid x86 64-bit register in AT&T syntax.
Returns 1 if yes.
is_reg64
Checks if the given string parameter is a valid x86 64-bit register.
Returns 1 if yes.
is_reg_mm_intel
Checks if the given string parameter is a valid x86 multimedia (MMX/3DNow!/SSEn)
register in Intel syntax.
Returns 1 if yes.
is_reg_mm_att
Checks if the given string parameter is a valid x86 multimedia (MMX/3DNow!/SSEn)
register in AT&T syntax.
Returns 1 if yes.
is_reg_mm
Checks if the given string parameter is a valid x86 multimedia (MMX/3DNow!/SSEn) register.
Returns 1 if yes.
is_reg_fpu_intel
Checks if the given string parameter is a valid x86 FPU register in Intel syntax.
Returns 1 if yes.
is_reg_fpu_att
Checks if the given string parameter is a valid x86 FPU register in AT&T syntax.
Returns 1 if yes.
is_reg_fpu
Checks if the given string parameter is a valid x86 FPU register.
Returns 1 if yes.
is_reg_opmask_intel
Checks if the given string parameter is a valid x86 opmask register in Intel syntax.
Returns 1 if yes.
is_reg_opmask_att
Checks if the given string parameter is a valid x86 opmask register in AT&T syntax.
Returns 1 if yes.
is_reg_opmask
Checks if the given string parameter is a valid x86 opmask register.
Returns 1 if yes.
is_reg_bound_intel
Checks if the given string parameter is a valid x86 bound register in Intel syntax.
Returns 1 if yes.
is_reg_bound_att
Checks if the given string parameter is a valid x86 bound register in AT&T syntax.
Returns 1 if yes.
is_reg_bound
Checks if the given string parameter is a valid x86 bound register.
Returns 1 if yes.
is_instr_intel
Checks if the given string parameter is a valid x86 instruction in Intel syntax.
Returns 1 if yes.
is_instr_att
Checks if the given string parameter is a valid x86 instruction in AT&T syntax.
Returns 1 if yes.
is_instr
Checks if the given string parameter is a valid x86 instruction in any syntax.
Returns 1 if yes.
is_valid_16bit_addr_intel
Checks if the given string parameter (must contain the square braces)
is a valid x86 16-bit addressing mode in Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_16bit_addr_att
Checks if the given string parameter (must contain the parentheses)
is a valid x86 16-bit addressing mode in AT&T syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_16bit_addr
Checks if the given string parameter (must contain the parentheses)
is a valid x86 16-bit addressing mode in AT&T or Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_32bit_addr_intel
Checks if the given string parameter (must contain the square braces)
is a valid x86 32-bit addressing mode in Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_32bit_addr_att
Checks if the given string parameter (must contain the parentheses)
is a valid x86 32-bit addressing mode in AT&T syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_32bit_addr
Checks if the given string parameter (must contain the parentheses)
is a valid x86 32-bit addressing mode in AT&T or Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_64bit_addr_intel
Checks if the given string parameter (must contain the square braces)
is a valid x86 64-bit addressing mode in Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_64bit_addr_att
Checks if the given string parameter (must contain the parentheses)
is a valid x86 64-bit addressing mode in AT&T syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_64bit_addr
Checks if the given string parameter (must contain the parentheses)
is a valid x86 64-bit addressing mode in AT&T or Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_addr_intel
Checks if the given string parameter (must contain the square braces)
is a valid x86 addressing mode in Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_addr_att
Checks if the given string parameter (must contain the braces)
is a valid x86 addressing mode in AT&T syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_valid_addr
Checks if the given string parameter (must contain the square braces)
is a valid x86 addressing mode (Intel or AT&T syntax).
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns 1 if yes.
is_att_suffixed_instr
Tells if the given instruction is suffixed in AT&T syntax.
Returns 1 if yes.
is_att_suffixed_instr_fpu
Tells if the given FPU non-integer instruction is suffixed in AT&T syntax.
Returns 1 if yes
add_att_suffix_instr
Creates the AT&T syntax instruction array from the Intel-syntax array.
Returns the new array.
conv_att_addr_to_intel
Converts the given string representing a valid AT&T addressing mode to Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns the resulting string.
conv_intel_addr_to_att
Converts the given string representing a valid Intel addressing mode to AT&T syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns the resulting string.
conv_att_instr_to_intel
Converts the given string representing a valid AT&T instruction to Intel syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns the resulting string.
conv_intel_instr_to_att
Converts the given string representing a valid Intel instruction to AT&T syntax.
Works best after any pre-processing of the input, i.e. after all macros,
constants, etc. have been replaced by the real values.
Returns the resulting string.
SUPPORT AND DOCUMENTATION
After installing, you can find documentation for this module with the perldoc command.
perldoc Asm::X86
You can also look for information at:
Search CPAN
https://metacpan.org/dist/Asm-X86
CPAN Request Tracker:
https://rt.cpan.org/Public/Dist/Display.html?Name=Asm-X86
AUTHOR
Bogdan Drozdowski, <bogdro at cpan.org>
COPYRIGHT
Copyright 2008-2024 Bogdan Drozdowski, all rights reserved.
LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.