Commit Graph

128 Commits

Author SHA1 Message Date
H. Peter Anvin
bfc1712137 BR 1352920: change loc_t -> cloc_t
Change loc_t to cloc_t to avoid AIX conflict.
We really shouldn't use _t names at all; they are usually considered
platform types, but worry about that later.
2007-10-03 21:24:51 -07:00
H. Peter Anvin
fe501957c0 Portability fixes
Concentrate compiler dependencies to compiler.h; make sure compiler.h
is included first in every .c file (since some prototypes may depend
on the presence of feature request macros.)

Actually use the conditional inclusion of various functions (totally
broken in previous releases.)
2007-10-02 21:53:51 -07:00
H. Peter Anvin
dc467ba8af Support __float*__ for floating-point numbers in expressions
Add special operators to allow the use of floating-point constants in
contexts other than DW/DD/DQ/DT/DO.

As part of this checkin, make MAX_KEYWORD generated by tokhash.pl,
since it knows what all the keywords are so it can tell which one is
the longest.
2007-09-24 12:30:54 -07:00
H. Peter Anvin
4408b6265c Add TY_OWORD for "DO" output 2007-09-22 21:29:41 -07:00
H. Peter Anvin
87f252aaa5 Make nasm_malloc() et al available from inside ndisasm
Clean up nasmlib to remove functions irrelevant for ndisasm; make
nasm_malloc() etc usable inside ndisasm.
2007-09-19 21:40:37 -07:00
H. Peter Anvin
41c9f6fde0 Implement "oword" (128 bits) as a first-class size
Implement oword, reso, do, as well as the SO flag to instructions.  No
instructions are actually flagged with SO yet, but this allows us to
specify 128-bit sizes in instruction patterns.
2007-09-18 13:01:32 -07:00
H. Peter Anvin
cf5180a955 Actually generate SSE5 instructions
This checkin completes what is required to actually generate SSE5
instructions.  No support in the disassembler yet.

This checkin covers:

- Support for actually generating DREX prefixes.
- Support for matching operand "operand X must match Y"
2007-09-17 17:25:27 -07:00
H. Peter Anvin
401c07e20d Initial support for generating DREX suffixes
Initial support for generating DREX suffixes.  Not used yet.  No
disassembler support yet, and no support for "operand X must match
operand Y."
2007-09-17 16:55:04 -07:00
H. Peter Anvin
7eb4a38793 Initial support for four arguments per instruction
For SSE5, we will need to support four arguments per instruction.
2007-09-17 15:49:30 -07:00
H. Peter Anvin
b8af9aa522 Cleaner way to handle MSVC's _snprintf() underscore damage
Some versions of MSVC have snprintf() and vsnprintf() only with a
leading underscore.  Handle that a bit more cleanly.
2007-09-17 13:53:14 -07:00
H. Peter Anvin
cb9b690ae6 Add (untested!) SSSE3, SSE4.1, SSE4.2 instructions
Add the SSSE3, SSE4.1 and SSE4.2 instruction sets.  Change \332 to be
a literal 0xF2 prefix, by analog with \333 for 0xF3 prefix (the
previous \332 flag changed to \335).  This is necessary to get the REX
prefix in the right place for instructions that use it.

We are going to have to go in and change existing instruction patterns
which use these, as well.
2007-09-12 21:58:51 -07:00
H. Peter Anvin
0da6b580eb Support r/m operands for non-integer types
Support r/m operands for non-integer operands types, i.e. mmx or xmm
operands.  This allows mmx and xmm operands to be written more
compactly, speeding up the assembler.
2007-09-12 21:04:39 -07:00
H. Peter Anvin
16b0a33cea Use enumerations where practical to ease debugging
We have a lot of enumerations; by declaring fields as such, we make it
easier when debugging, since the debugger can display the enumerations
in cleartext.  However, make sure exceptional values (like -1) are
included in the enumeration, since the compiler otherwise may not
include it in the valid range of the enumeration.
2007-09-12 20:27:41 -07:00
H. Peter Anvin
4169a47bd9 Use a perfect hash to look up preprocessor directives
Use a perfect hash to look up preprocessor directives, and generate
the preprocessor directive list automatically.
2007-09-12 01:29:43 +00:00
H. Peter Anvin
b79f0d0cc3 Use enums to make debugging easier
When we're dealing with a field which is guaranteed to have an enum type,
then declare it as such so it shows up in debuggers.
2007-09-11 22:14:18 +00:00
H. Peter Anvin
a80241f58a Fix the MMXREG and XMMREG flags definitions. 2007-09-10 18:55:52 +00:00
H. Peter Anvin
62b24d7e2f Add [default] directive
Add the [default {abs|rel}] directive, and clean up directive parsing.
2007-08-29 16:38:05 +00:00
H. Peter Anvin
150e20db50 Suppress IP-relative only for fs: and gs: overrides
AMD has (undocumented) segment limits even in 64-bit mode, so people
may want to use cs/ds/es/ss overrides.  Since there are no bases, however,
IP-relative still applies.

See:
http://www.amd.com.hk/us-en/assets/content_type/DownloadableAssets/dwamd_kernel_summit_08_RB.pdf
2007-08-29 15:19:19 +00:00
H. Peter Anvin
99c4ecd18f Implement REL/ABS modifiers
Implement "REL" and "ABS" modifiers for offsets in 64-bit mode.  This
replaces "rip+XXX" type addressing.  The infrastructure to set the default
mode is there, but there is nothing to throw the switch just yet.
2007-08-28 23:06:00 +00:00
Keith Kanios
e5b47ab1c8 Changed MMXREG and XMMREG flags to help resolve invalid REX prefix generation for MMX instructions. 2007-08-17 02:03:10 +00:00
H. Peter Anvin
a1abb32004 Avoid magic values; we have more than 124 registers now
There was a magic hard-coded constant that register numbers were between
1 and 124.  Well, we have about 150 registers now, and that broke.
2007-05-30 04:28:50 +00:00
H. Peter Anvin
3df97a7270 Get rid of magic open-coded "register numbers"
Get rid of magic open-coded register numbers.  We now keep track of
a total of three different kinds of register numbers: the register
enumeration (regs.h), the x86 register value, and the register flags.
That has all the information we need.

Additionally, do massive revamping of the EA generation code and the
REX generation logic.
2007-05-30 03:25:21 +00:00
H. Peter Anvin
dbf130e681 Rename REGNORM to REG_EA
Rename REGNORM to REG_EA to make the distinction between REG_GPR and
REG_EA clearer.
2007-05-30 00:18:26 +00:00
H. Peter Anvin
1ffbd70af0 More instruction flag surgery 2007-05-30 00:15:25 +00:00
H. Peter Anvin
edb1428239 More cleanup of operand flags/register classes 2007-05-30 00:05:00 +00:00
H. Peter Anvin
5a640e1161 Clean up the existing operand flag definitions, and document 2007-05-29 23:57:12 +00:00
H. Peter Anvin
0ee014231f Initial 64-bit support for ndisasm. Still a work in progress.
64-bit support for ndisasm.  This is very much an initial attempt, and
there are guaranteed to be bugs in the code.  However, some *very*
preliminary testing seems to indicate it's not completely off-base.
2007-04-16 01:18:30 +00:00
H. Peter Anvin
99f309cc07 Clean up the 64-bitification of regs.dat for 64-bit ndisasm support
64-bit support required some major changes to regs.dat; clean some of
it up (re-introduce patterns, where appropriate) and allow a single
register to belong to multiple disassembly classes; also keep track
of the x86 register number again.
2007-04-15 23:12:17 +00:00
Keith Kanios
567ee739f8 Fixed REGRIP -> RIPREG to match regs.dat. 2007-04-13 22:24:46 +00:00
H. Peter Anvin
c40f89e1c2 AIf we have config.h, we should actually include it!!
Apparently configure was generating config.h, and nothing ever actually
included it.  Include it in nasm.h as well as compiler.h, and in
rdoff/rdlar.h which uses these macros.

There appears to be no use of HAVE_* macros in any file that doesn't
have nasm.h included; in fact, so far the only use has been in
rdoff/rdlar.h.
2007-04-13 20:06:41 +00:00
Keith Kanios
a6dfa78b78 Fixed distinction between char and int8_t data types. 2007-04-13 16:47:53 +00:00
Keith Kanios
b7a89544d0 General push for x86-64 support, dubbed 0.99.00. 2007-04-12 02:40:54 +00:00
H. Peter Anvin
e2c80181b6 Apply Nindent to all .c and .h files 2005-01-15 22:15:51 +00:00
Ed Beroset
c06f6df292 fixed bug #677841 by limiting the scanner to no more than 4095 characters for a single ID token 2003-09-08 00:30:40 +00:00
H. Peter Anvin
10101f26bc Add support for the new instructions in Prescott 2003-02-24 23:22:45 +00:00
H. Peter Anvin
24cfef4f8f Clean up unnecessary dependencies. 2002-09-12 16:34:06 +00:00
H. Peter Anvin
bfebdb0a07 "const"-ipation fixes from Trevor Woerner 2002-09-12 02:23:54 +00:00
H. Peter Anvin
232badbbbc This is the "megapatch":
a) Automatically generate dependencies for all Makefiles;
b) Move register definitions to a separate .dat file;
c) Add support for "unimplemented but there in theory" registers.
2002-06-06 02:41:20 +00:00
H. Peter Anvin
01377d8d7c Implement new "strict" keyword to inhibit optimization. 2002-05-21 03:16:33 +00:00
H. Peter Anvin
310b3e165f Code cleanup fixes from Ed Beroset 2002-05-14 22:38:55 +00:00
H. Peter Anvin
e87613b14e Make all version information come from the single file "version".
Introduce new standard __NASM_SUBMINOR__ and __NASM_VER__ macros.
2002-05-04 03:57:52 +00:00
H. Peter Anvin
8ac364139a NASM 0.98.30 2002-04-30 21:09:12 +00:00
H. Peter Anvin
005b39c856 NASM 0.98.26 2002-04-30 21:08:42 +00:00
H. Peter Anvin
9a633fa3b9 NASM 0.98.25alt 2002-04-30 21:08:11 +00:00
H. Peter Anvin
9f39464e5b NASM 0.98.25 2002-04-30 21:07:51 +00:00
H. Peter Anvin
852c3eecb4 NASM 0.98.24 2002-04-30 21:06:59 +00:00
H. Peter Anvin
dce1e2f795 NASM 0.98.23 2002-04-30 21:06:37 +00:00
H. Peter Anvin
225c5926f0 NASM 0.98.22 2002-04-30 21:06:16 +00:00
H. Peter Anvin
09f6acbb75 NASM 0.98.21 2002-04-30 21:05:55 +00:00
H. Peter Anvin
b1a0143a0d NASM 0.98.20 2002-04-30 21:05:35 +00:00
H. Peter Anvin
2654e0d8ea NASM 0.98.19 2002-04-30 21:05:12 +00:00
H. Peter Anvin
785ec1d973 NASM 0.98.18 2002-04-30 21:04:43 +00:00
H. Peter Anvin
090a218573 NASM 0.98.17 2002-04-30 21:04:18 +00:00
H. Peter Anvin
caa82a1e66 NASM 0.98.16 2002-04-30 21:03:11 +00:00
H. Peter Anvin
9eb185bfdb NASM 0.98.15 2002-04-30 21:02:47 +00:00
H. Peter Anvin
ce61607e11 NASM 0.98.14 2002-04-30 21:02:23 +00:00
H. Peter Anvin
788e6c10e1 NASM 0.98.12 2002-04-30 21:02:01 +00:00
H. Peter Anvin
4cf1748e68 NASM 0.98.11 2002-04-30 21:01:38 +00:00
H. Peter Anvin
734b188090 NASM 0.98.09 2002-04-30 21:01:08 +00:00
H. Peter Anvin
1cd0e2d5bf NASM 0.98.08 2002-04-30 21:00:33 +00:00
H. Peter Anvin
af535c16cf NASM 0.98.03 2002-04-30 20:59:21 +00:00
H. Peter Anvin
41bf8002b2 NASM 0.98 2002-04-30 20:58:18 +00:00
H. Peter Anvin
ef7468f4ec NASM 0.98p7 2002-04-30 20:57:59 +00:00
H. Peter Anvin
620515ab4e NASM 0.98p6 2002-04-30 20:57:38 +00:00
H. Peter Anvin
cd08b15c28 NASM 0.98p3.7 2002-04-30 20:57:19 +00:00
H. Peter Anvin
f443eb3d0d NASM 0.98p3.6 2002-04-30 20:57:02 +00:00
H. Peter Anvin
4836e3374e NASM 0.98p3.5 2002-04-30 20:56:43 +00:00
H. Peter Anvin
4342239f77 NASM 0.98p3.4 2002-04-30 20:56:19 +00:00
H. Peter Anvin
b64535fd4e NASM 0.98p3.3 2002-04-30 20:55:37 +00:00
H. Peter Anvin
ce14ce6fc4 NASM 0.98p3.2 2002-04-30 20:54:58 +00:00
H. Peter Anvin
900fa5b26b NASM 0.98p3-hpa 2002-04-30 20:54:13 +00:00
H. Peter Anvin
eba20a73f2 NASM 0.98p3 2002-04-30 20:53:55 +00:00
H. Peter Anvin
87bc61964c NASM 0.97 2002-04-30 20:53:16 +00:00
H. Peter Anvin
76690a12ad NASM 0.96 2002-04-30 20:52:49 +00:00
H. Peter Anvin
6768eb71d8 NASM 0.95 2002-04-30 20:52:26 +00:00
H. Peter Anvin
d7ed89eac9 NASM 0.94 2002-04-30 20:52:08 +00:00
H. Peter Anvin
ea8382740d NASM 0.93 2002-04-30 20:51:53 +00:00
H. Peter Anvin
ea6e34db64 NASM 0.91 2002-04-30 20:51:32 +00:00