In commit 1eef781594b08a7f we allowed xmm0
to be implicit, then in dcaef4b09502aae7 it
occasionally got ripped off. Move it back.
https://bugzilla.nasm.us/show_bug.cgi?id=3392379
Reported-by: ig <glucksmann@avast.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
In commits e1f985c1674951 and f7606613d047ff
we reordered macros handling, but ofmt specific
macros are to be handled after standart ones
are processed.
In particular __SECT__ handling must not change,
so the order of inclusion does matter.
https://bugzilla.nasm.us/show_bug.cgi?id=3392376
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
It's a typo in 169ac7c152ee13ed0c470ceb3371e9afb10e9a60
https://bugzilla.nasm.us/show_bug.cgi?id=3392378
Reported-by: Ryan Prichard <ryan.prichard@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fixes pvs-studio error 'V530 The return value of function 'freopen'
is required to be utilized.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fixes pvs-studio error 'V707 Giving short names to global variables
is considered to be bad practice. It is suggested to rename 'sb' variable.
gorcunov@: Use local non-static variable.
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fixes pvs-studio error 'V707 Giving short names to global variables
is considered to be bad practice. It is suggested to rename 'i' variable.
gorcunov@: Simply define it as local variable.
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
pvs-studio error 'V629 Consider inspecting the '1 << s->align' expression.
Bit shifting of the 32-bit value with a subsequent expansion to the 64-bit type.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fixes pvs-studio error 'V507 Pointer to local array 'debugid' is
stored outside the scope of this array. Such a pointer will become invalid.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fixes pvs-studio 'V512 A call of the 'memset' function will lead to
underflow of the buffer 'ctx'.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fixes pvs-studio error 'V502 Perhaps the '?:' operator works in a different way
than it was expected. The '?:' operator has a lower priority than the '!=' operator.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fix pvs-studio error 'V581 The conditional expressions of the 'if'
operators situated alongside each other are identical.
Check lines: 170, 173.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fix pvs-studio error 'V581 The conditional expressions of the 'if'
operators situated alongside each other are identical. Check lines: 304, 311.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fix pvs-studio error 'V581 The conditional expressions of the 'if'
operators situated alongside each other are identical.
Check lines: 246, 249.'
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Fix pvs-studio error 'V501 There are identical sub-expressions
'(c) == '_'' to the left and to the right of the '||' operator.'. isnumchar()
is a macro defined as (nasm_isalnum(c) || (c) == '_')
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
fix pvs-studio error 'V501 There are identical sub-expressions '(c) == '_'' to
the left and to the right of the '||' operator.'. isnumchar() is a macro
defined as (nasm_isalnum(c) || (c) == '_')
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
pvs-studio: V519 The 'mod' variable is assigned values twice successively.
Perhaps this is a mistake. Check lines: 398, 405.
Signed-off-by: Martin Lindhe <martin-commit@ubique.se>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Instead of using hacks or compiler-specific features, if we have
standard features as defined in ISO C11, use them.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
It should be EXPR_REG_END referred when testing
for register present.
A typo in 472a7c1d17e0212b3cbf5302a9f5cdb358be4425
https://bugzilla.nasm.us/show_bug.cgi?id=3392375
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Use autoconf to detect function attributes; some compilers like Sun CC
do support some gcc-style attributes, but don't define __GNUC__. Also
-U__STRICT_ANSI__ already in configure.ac so our tests match what we
might eventually encounter.
Add const_func and pure_func attributes.
Decorate functions in nasmlib.h with const_func and pure_func.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Allow constructs like:
dd foo - $
... where foo is an external symbol. Currently this is only
implemented for extops, i.e. dx opcodes.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Move the canned OpenWatcom configuration file to config/watcom.h.
Also exclude config/config.h from being a dependency for MSVC.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Apparently, at least on some OS/2 compilers, <sys/types.h> needs to be
included for off_t to be defined. This seems like a generically good
idea to include this header whenever it is available.
Remove reference to <types.h>. This was supposedly for MSVC, but
there is no actual evidence that it is useful beyond <sys/types.h>.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
For newer gcc attributes, we can use __has_attribute() to test for
attribute presence. This improves compatibility both with older gcc
and with clang, at least with -Werror enabled.
Reported-by: Daniel Lundqvist <daniel@malarhojden.nu>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Sometimes we really want to use an extended pathname for an include
file, for documentation purposes; e.g. "config/config.h". This makes
alldeps handle that case correctly (and also adds the config/
directory to directories scanned by alldeps).
It is unclear if this will work correctly if there are include files
with the same name in different directories, but we currently do not
have any case like that.
Reported-by: anonymous coward <nasm64developer@users.sf.net>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
MSVS < 2005 doesn't have "long long", so use the MSVC-specific
__int64, I64, and ...[u]i64 constructs. nasmint.h makes this easy
enough that it is worth doing.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Instead of trying to do hacks in the Makefiles, define header files
for specific compilers if they can't use autoconf. Currently defined
for Microsoft Visual Studio, based on MSDN documentation. It is
currently untested.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Plumb the %pragma directive through the preprocessor and make it
generate an assembly directive unless given as %pragma preproc. So
far no actual pragmas are actually defined.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
