Move the directive parsing out of the main loop into a separate
function. It is much cleaner this way, and opens up for further
refactoring -- a bunch of the directives do the same thing or very
similar things.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Remove casts in switch statements that were intended to keep
OpenWatcom happy. It didn't work, and now we have a more general
solution for the problem, which also ought to be less dangerous.
Signed-off-by: H. Peter Anvin <hpa@zytor.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 '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>
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>
Scan the command line twice, so we among other things can set up the
proper preprocessor before calling any of the preprocessor entry
points.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
We have been doing a pathname search every time we encounter a file,
which means every file in every pass. Instead, put the pathnames
found in a hash table.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This provides the first pass of assembler internals for a new, richer,
backend interface. It also reduces the amount of data carried in
function parameters inside the assembler.
The new interface is in the form of a structure, which will contain
substantially more information that the previous interface. This will
allow things like ELF GOT32X and Mach-O X86_64_RELOC_BRANCH
relocations to be reliably emitted.
This provides the initial set of structures. Future additions should
include:
1. Pass down the base symbol, if any.
2. Segments should be a structure rather than a number, and the
horrible hack of adding one for a segment reference should be
removed (OUT_SEGMENT replaces it.)
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Make the source code easier to understand and keep track of by
organizing it into subdirectories depending on the function.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
