H. Peter Anvin bb72f7f111 Un-special-case "xchg rax,rax"; disassemble o64 ...

Un-special-case "xchg rax,rax"; allow it to be encoded as 48 90 for
orthogonality's sake.  It's a no-op, to be sure, but so are many other
instructions.

"xchg eax,eax" is still special-cased in 64-bit mode since it is not a
no-op; unadorned opcode 90 is now simply "nop" and nothing else.

Make the disassembler detect unused REX.W and display them as an "o64"
prefix.

2007-11-12 22:56:07 -08:00

..

perf

Simple performance benchmarks: label, macro and token lookups

2007-09-13 18:13:20 -07:00

a32offs.asm

Add a test for incorrect handing of offsets with prefixes

2002-11-07 22:45:46 +00:00

absolute.asm

Clean up unnecessary dependencies.

2002-09-12 16:34:06 +00:00

addr64x.asm

Test of some addressing modes in 64-bit mode.

2007-10-28 23:23:24 -07:00

aoutso.asm

NASM 0.96

2002-04-30 20:52:49 +00:00

aouttest.asm

NASM 0.94

2002-04-30 20:52:08 +00:00

aouttest.c

General push for x86-64 support, dubbed 0.99.00.

2007-04-12 02:40:54 +00:00

binexe.asm

NASM 0.96

2002-04-30 20:52:49 +00:00

bintest.asm

NASM 0.98.12

2002-04-30 21:02:01 +00:00

br560575.asm

Correct handling of SEG <nonsegment>; per BR 560575

2002-05-27 02:19:43 +00:00

br560873.asm

Deal with another case of address/operand size confusion, BR 560873

2002-05-27 23:19:35 +00:00

changed.asm

NASM 0.98.25alt

2002-04-30 21:08:11 +00:00

cofftest.asm

NASM 0.94

2002-04-30 20:52:08 +00:00

cofftest.c

Must define types before using them

2007-10-11 20:32:33 -07:00

elfso.asm

NASM 0.96

2002-04-30 20:52:49 +00:00

elftest.asm

Make .rodata a recognized ELF section with default attributes

2002-05-17 04:51:10 +00:00

elftest.c

Must define types before using them

2007-10-11 20:32:33 -07:00

elif.asm

Add %elif preprocessor test

2002-05-22 23:01:06 +00:00

expimp.asm

Add 16-bit imul test for strictness

2002-05-22 20:48:01 +00:00

float8.asm

Exhaustive test for 8-bit floating point values

2007-10-30 00:59:27 -07:00

float.asm

Use a 32-bit floating-point limb size; support 8-bit float

2007-10-29 20:20:12 -07:00

floatb.asm

Tests of obscenely large exponents

2007-10-16 15:46:04 -07:00

floatexp.asm

Use a 32-bit floating-point limb size; support 8-bit float

2007-10-29 20:20:12 -07:00

floatize.asm

Fix the handling of floating-point tokens in the preprocessor

2007-10-24 15:29:51 -07:00

floattest.asm

Add Frank's floattest.asm test file

2007-10-08 12:12:23 -07:00

floatx.asm

floatx.asm: add tests for "rounds up to smallest denorm"

2007-10-30 01:17:57 -07:00

fmsub.asm

Actually generate SSE5 instructions

2007-09-17 17:25:27 -07:00

ifmacro.asm

Tests for the %ifmacro directives

2002-05-07 04:31:28 +00:00

inc1.asm

NASM 0.94

2002-04-30 20:52:08 +00:00

inc2.asm

NASM 0.91

2002-04-30 20:51:32 +00:00

inctest.asm

NASM 0.94

2002-04-30 20:52:08 +00:00

insnlbl.asm

Permit opcode names as labels as long as they are followed by a colon

2007-11-04 21:10:42 -08:00

invlpga.asm

Implement INVLPGA according to the documentation

2007-09-22 22:35:28 -07:00

lar_lsl.asm

BR 1828866: fix handling of LAR/LSL

2007-11-12 22:05:31 -08:00

larlsl.asm

Fix BR 1490407: size of the second operand of LAR/LSL

2007-09-25 14:26:03 -07:00

lnxhello.asm

fix comment in test/lnxhello.asm

2003-08-06 07:13:59 +00:00

local.asm

BR 1828103: Fix %arg and %local

2007-11-08 20:01:11 -08:00

loopoffs.asm

More test files...

2003-09-08 22:59:45 +00:00

Makefile

test/Makefile: Use -Ox instead of -O999

2007-10-19 13:16:51 -07:00

mmxsize.asm

Fix some MMX/SSE irregularities which interact with the 64-bit support

2007-09-02 16:37:03 +00:00

movimm.asm

test/movimm.asm: add optimizable forms

2007-09-25 15:44:40 -07:00

multisection.asm

Added extra tests, to fully test multisection support for .bin format

2002-05-24 14:33:35 +00:00

nasmformat.asm

Revert erroneous macro added and modify __OUTPUT_FORMAT__ to a string const

2003-09-25 11:43:28 +00:00

nop.asm

Un-special-case "xchg rax,rax"; disassemble o64

2007-11-12 22:56:07 -08:00

nullfile.asm

More test files...

2003-09-08 22:59:45 +00:00

objexe.asm

NASM 0.96

2002-04-30 20:52:49 +00:00

objlink.c

Must define types before using them

2007-10-11 20:32:33 -07:00

objtest.asm

NASM 0.94

2002-04-30 20:52:08 +00:00

org.asm

Simple 64-bit org test

2007-09-02 06:23:29 +00:00

r13.asm

test/r13.asm: test special-casing of rbp and r13 in 64-bit mode

2007-09-17 13:19:25 -07:00

radix.asm

readnum(): handle prefix-suffix collision like "0h"

2007-10-26 21:38:02 -07:00

riprel.asm

Even more "riprel" tests

2007-10-31 10:59:26 -07:00

riprel.pl

Even more "riprel" tests

2007-10-31 10:59:26 -07:00

test67.asm

Simple test for 0x67 prefixes

2007-09-22 21:50:03 -07:00

testdos.asm

Fix Borland C++ optimization bug; add test for bad DOS binaries.

2002-09-12 04:33:58 +00:00

testnos3.asm

Add testnos3 from the gdtoa package (floating-point test)

2007-10-15 17:48:43 -07:00

tmap.nas

Use the version of tmap.nas that actually caused problems

2003-09-10 23:33:38 +00:00

uscore.asm

uscore.asm: Fix test case

2007-10-19 14:19:52 -07:00

xchg.asm

Test of XCHG

2007-11-12 20:18:33 -08:00

zerobyte.asm

zerobyte.asm: use a real instruction to avoid confusing ndisasm

2007-10-05 17:44:16 -07:00