1 ## --------------------------------------------------------------------------
3 ## Copyright 1996-2009 The NASM Authors - All Rights Reserved
4 ## See the file AUTHORS included with the NASM distribution for
5 ## the specific copyright holders.
7 ## Redistribution and use in source and binary forms, with or without
8 ## modification, are permitted provided that the following
11 ## * Redistributions of source code must retain the above copyright
12 ## notice, this list of conditions and the following disclaimer.
13 ## * Redistributions in binary form must reproduce the above
14 ## copyright notice, this list of conditions and the following
15 ## disclaimer in the documentation and/or other materials provided
16 ## with the distribution.
18 ## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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20 ## INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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25 ## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 ## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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30 ## EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 ## --------------------------------------------------------------------------
35 # List of registers and their classes; classes are defined in nasm.h
39 # register name, assembler class, disassembler class(es), x86 register number
41 # If the register name ends in two numbers separated by a dash, then it is
42 # repeated as many times as indicated, and the register number is
46 # General-purpose registers
47 al REG_AL reg8
,reg8_rex
0
52 bl REG8NA reg8
,reg8_rex
3
57 cl REG_CL reg8
,reg8_rex
1
62 dl REG_DL reg8
,reg8_rex
2
83 r8
-15b REG8NA reg8_rex
8
84 r8
-15w REG16NA reg16
8
85 r8
-15d REG32NA reg32
8
95 segr6
-7 REG_SEG67 sreg
6
98 cr0
-15 REG_CREG creg
0
101 dr0
-15 REG_DREG dreg
0
104 tr0
-7 REG_TREG treg
0
106 # Floating-point registers
108 st1
-7 FPUREG fpureg
1
111 mm0
-7 MMXREG mmxreg
0
115 xmm1
-15 XMMREG xmmreg
1
119 ymm1
-15 YMMREG ymmreg
1