Commit Graph

28 Commits

Author SHA1 Message Date
Charles Crayne
978a25d3e9 Test version of dwarf debugging format for elf64
Not ready for prime time, but anyone who is interested
is welcome to help me test.
2008-02-06 22:17:55 -08:00
Charles Crayne
f3d2d41e06 Prevent segfault in stabs64_typevalue
Prevent segfault when type == STT_OBJECT and no symbol
has been defined.
2008-01-27 12:49:20 -08:00
Charles Crayne
730d6f821a Increase GLOBAL_TEMP_BASE
Increase GLOBAL_TEMP_BASE from 4096 to 1048576
2008-01-16 18:38:48 -08:00
Charles Crayne
4acfb4f44e Temporary fix for large number of sections
Increase GLOBAL_TEMP_BASE TO 4096
2008-01-11 17:22:19 -08:00
Beroset
095e6a2973 regularized spelling of license to match name of LICENSE file 2007-12-29 09:44:23 -05:00
root
dbb1828ad5 Support setting OSABI value in ELF header. 2007-11-13 19:52:54 -08:00
H. Peter Anvin
4095197f6c Cast 64-bit switch expressions to (int) to keep OpenWatcom happy
Our size arguments are 64-bit values, but we don't need that range for
anywhere where we need a switch.  OpenWatcom can't deal with them
(sigh), so cast them to (int) for now.
2007-11-13 09:49:51 -08:00
H. Peter Anvin
d1fb15c154 Address data is int64_t; simplify writing an address object
Address data is always int64_t even if the size itself is smaller;
this was broken on bigendian hosts (still need testing!)

Create simple "write sized object" macros.
2007-11-13 09:37:59 -08:00
Charles Crayne
2321d930ec Clean up a few more 32-bit bottlenecks 2007-11-10 17:52:23 -08:00
H. Peter Anvin
34f6fb0a65 Don't combine type and size into a single argument
Don't combine type and size into a single argument; *every* backend
immediately breaks them apart, so it's really just a huge waste of
effort.  Additionally, it avoids using short immediates in the
resulting code, which is a bad thing.
2007-11-09 14:44:02 -08:00
Charles Crayne
8c7eca4936 Pass 64-bit instruction lengths to back-ends. 2007-11-06 21:48:12 -08:00
Charles Crayne
4e8563d5c4 Upgrade label functions to 64-bit 2007-11-05 17:19:32 -08:00
Charles Crayne
d1cf2de1c0 Adjust stabs symbol index to match symbol table.
Add data length info to symbol table when stabs is active.
2007-10-28 15:29:54 -07:00
Charles Crayne
b0e1d423dd Clean up elf symbol table section 2007-10-21 14:21:43 -07:00
root
2674b04d88 Avoid unnecessary warning on redefinition of section (bug 801180) 2007-10-18 17:04:10 -07:00
Charles Crayne
f23a5b042c Generate stabs entries for any executable section 2007-10-17 17:55:45 -07:00
H. Peter Anvin
70055964fc Additional uses of bool and enum
Proper use of bool and enum makes code easier to debug.  Do more of
it.  In particular, we really should stomp out any residual uses of
magic constants that aren't enums or, in some cases, even #defines.
2007-10-11 00:05:57 -07:00
H. Peter Anvin
6867acc18e Use the compiler-provided booleans if available, otherwise emulate
Both C and C++ have "bool", "true" and "false" in lower case; C
requires <stdbool.h> for this, in C++ it is an inherent type built
into the compiler.  Use those instead of the old macros; emulate with
a simple typedef enum if unavailable.
2007-10-10 14:58:45 -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
9b0d41ddd4 elf64: fix 32-bit truncations
Fix 32-bit truncations, as evidenced by the following test program:

    mov rax, 8080808080808080h
2007-09-18 22:22:49 -07:00
H. Peter Anvin
21d6be423f Minor fixes needed to compile with MSVC++ 2005
Minor fixes to make it possible to compile with MS Visual C++ 2005.
Unfortunately, MSVC++ is not fully C99 compliant; in particular, it
doesn't handle interspersed declarations and other code.  Furthermore,
it chokes on some expressions in outelf64.c, which fortunately can be
easily substituted with simpler expressions.
2007-09-16 22:15:34 -07:00
H. Peter Anvin
74cc5e569c Finishing touches on perfect hash tokenizer; actually turn the thing on
Finish the perfect hash tokenizer, and actually enable it.

Move stdscan() et al to a separate file, since it's not needed in any
of the clients of nasmlib other than nasm itself.

Run make alldeps.
2007-08-30 22:35:34 +00:00
H. Peter Anvin
b838bcfe9f Generate R_X86_64_64 relocations in elf64 output
When appropriate, generate R_X86_64_64 relocations in elf64 output.
2007-08-29 18:20:19 +00:00
Frank Kotler
155eef6a3d finally commit Mike Frysinger's "elf-visibility" patch 2007-08-26 05:10:24 +00:00
H. Peter Anvin
90b9417613 16-bit relocations are standard in ELF64 (at my request, incidentally) 2007-05-04 18:47:16 +00:00
Chuck Crayne
8ab0320f02 Clarify comments about relocation entries. 2007-04-29 20:57:53 +00:00
Chuck Crayne
6e61733e38 Eliminate shift count warnings when building on 32-bit systems
Remove define for DEBUG
2007-04-28 22:18:04 +00:00
Chuck Crayne
26d3de3217 Initial support for ELF64 2007-04-28 06:18:48 +00:00