the .pdata section. This is needed for structured exception handling on AMD64.
Yasm in the long run should generate this info itself via the use of objfmt
specific directives.
Noticed By: Andrew Dunstan <a_dunstan@hotmail.com>
svn path=/trunk/yasm/; revision=1215
Initial patch by: Thomas Weidenmueller <thomas@reactsoft.com>
The NASM preprocessor implementation of this is ugly; the preprocessor
really needs a rewrite to clean it up, but there's other higher-priority
items on the TODO list.
svn path=/trunk/yasm/; revision=1211
Initial patch: Stephen Polkowski <stephen@centtech.com>
Added test case and tightened up so that vmread/vmwrite to/from 32-bit reg
is illegal in 64-bit mode.
svn path=/trunk/yasm/; revision=1209
nasm-macros.c is built. Now they build genmacro and generate nasm-macros.c
at build time, as it's no longer contained in the distribution.
svn path=/trunk/yasm/; revision=1205
* x86id.re (yasm_x86__parse_cpu): Add cases for "PRESCOTT", "SSE3", and "PNI".
(yasm_x86__parse_check_id): Add cases for all 13 new instructions.
Update FILD and FISTP so that common fildstp_insn can be used.
(lddqu_insn): New instruction format.
* x86arch.h (CPU_SSE3): New. Renumber others.
* sse3.asm, sse3.hex, sse3.errwarn: New test case for SSE3 instructions.
* x86/tests/Makefile.inc: Include test in build.
svn path=/trunk/yasm/; revision=1204
much easier to see the bad news when necessary. Thanks go to Peter for
updates to the C tests. Kudos to him having us send most of our tests
through a single shell script!
svn path=/trunk/yasm/; revision=1203
global symbols in ELF. Search for STV_HIDDEN for explanations; these
don't seem to appear in the base ELF documentation.
Sample syntax:
global foo:hidden
Inspiration and base patch provided by Oskari Saarenmaa under our BSD
license. This checkin tweaks and extends Oskari's patch and adds tests.
svn path=/trunk/yasm/; revision=1202
undocumented (in NASM) win32 object format "export" directive.
(yasm_win32_LTX_objfmt): Reference above instead of coff_objfmt_directive.
(coff_objfmt_section_switch): Add support for ".drectve" section.
(coff_objfmt_init_new_section): Refactored from coff_objfmt_section_switch.
* preproc.h (yasm_preproc_module): Add define_builtin for defining macros
before standard.mac macros are processed.
(yasm_preproc_builtin_define): Add prototype and macro to call above.
* raw-preproc.c (raw_preproc_define_builtin): Add (empty).
(yasm_raw_LTX_preproc): Use.
* nasm-preproc.c (nasm_preproc_define_builtin): Add wrapper around new
pp_builtin_define.
(yasm_nasm_LTX_preproc): Use.
* nasm-pp.h (pp_builtin_define): Add prototype.
* nasm-pp.c (builtindef): New list of builtin definitions.
(read_line): Iterate through builtindef.
(pp_builtin_define): Add to builtindef.
* standard.mac: Add wrapper around definition of ORG (only for bin objfmt),
add wrappered EXPORT definition.
* yasm.c (apply_preproc_builtins): Define __YASM_OBJFMT__ to selected objfmt.
(main): Call above in correct places.
* export.asm, export.hex, export.errwarn: New test for use of "export" macro
and directive.
svn path=/trunk/yasm/; revision=1199
* yasm-options.c (parse_cmdline): Make unrecognized options warnings instead
of errors.
These two changes make yasm more closely match the nasm command line. The
long-term fix for this will be making a nasm-like frontend.
Requested by: Brian Gladman <brg@gladman.plus.com>
svn path=/trunk/yasm/; revision=1197
expressions by outputting a 0 if the expr does not have an intnum equivalent.
This is not a fix: the real fix will need to be changing how listfmts get the
final data bytes for a bytecode. This "fix" only replaces the garbage with
0's, not the correct value (e.g. for relative jumps).
Found by: Albrecht Kleine <kleine@ak.sax.de>
svn path=/trunk/yasm/; revision=1196
expression processing. A crash is possible if we don't do this.
* nomem64-err.asm, nomem64-err.errwarn: New order forces split of this into:
* nomem64-err2.asm, nomem64-err2.errwarn: move two cases here.
Found by: Ewout Prangsma <ewout@prangsma.net>
svn path=/trunk/yasm/; revision=1194
pages should now be more consistent across systems.
* arch/Makefile.inc: Build yasm_arch.7 at top level, and in dist_man_MANS
instead of man_MANS. Include build rule for building using XMLTO if XMLTO
is available.
* yasm/Makefile.inc: Likewise (for yasm.1).
* Makefile.am: Change man_MANS to dist_man_MANS. Remove general rules for
.xml.1 and .xml.7. Add dist_man_MANS to MAINTAINERCLEANFILES. Remove
man_MANS from BUILT_SOURCES, DISTCLEANFILES, and EXTRA_DIST.
svn path=/trunk/yasm/; revision=1189
object formats without creating duplicate lists of symbols. XDF and COFF
were updated; ELF needs to reorder the symbols on its own, so for now it's
not been updated to use the common implementation.
* hamt.c (HAMTEntry, HAMT, HAMT_destroy)
(HAMT_insert): Change SLIST to STAILQ.
* symrec.c (sym_type): Add SYM_SPECIAL.
(yasm_symtab_define_special): New.
(yasm_symrec_declare): New; includes all functionality from symtab_declare.
(yasm_symtab_declare): Call yasm_symrec_declare now.
(yasm_symrec_is_special): New.
* symrec.h: Add prototypes for above.
* xdf-objfmt.c: Use symrec_data instead of declaring xdf_symtab.
* xdflong.hex, xdfprotect.hex, xdfother.hex: Update due to symbol reordering.
* coff-objfmt.c: Use symrec_data instead of declaring coff_symtab.
* elftimes.hex, elfso.hex, elfabssect.hex: Update due to symbol reordering.
* elfglobext.hex, elf-x86id.hex, elftest.hex, elfso64.hex: Likewise.
* stabs-elf.hex: Likewise.
svn path=/trunk/yasm/; revision=1188
deletes the old bytecode, so it's not safe to use anything from the old
bytecode after this point (such as the prefixes array passed to arch
finalize).
* x86bc.c (yasm_x86__bc_apply_prefixes): Take x86_common as parameter
rather than bytecode; add line parameter instead of referencing bc->line.
* x86arch.h (yasm_x86__bc_apply_prefixes): Likewise.
* x86id.re (x86_finalize_jmpfar, x86_finalize_jmp)
(yasm_x86__finalize_insn): Apply prefixes before bytecode transform.
svn path=/trunk/yasm/; revision=1186
dynamically loaded modules into the now-static libyasm. I now anticipate
that there would be very few users of the dynamic loading features, and it
yielded a lot of instability and build headaches for very little benefit.
The new build should now be much more cross-platform and faster (there was
a lot of overhead in finding and loading modules).
* libtool.m4, ltdl.m4: Delete.
* m4/Makefile.am: Rename to m4/Makefile.inc and remove references to above.
Change to use subdirectory (flat) build rather than recursive build.
* Makefile.am: Include m4/Makefile.inc rather than having it in SUBDIRS.
* libltdl: Delete.
* frontends/yasm/yasm-module.c: Delete.
* basename.c, dirname.c: Delete (no longer needed by yasm-module.c).
* genmodule.c, module.in: Generator and template for new module.c included
in libyasm that replaces the old yasm-module.c (module.in is a modified
rename of yasm-module.c).
* module.h: Modified rename of old yasm-module.h.
* libyasm.h: Include libyasm/module.h.
* libyasm/Makefile.inc: Build generator and include module.c in libyasm.
* yasm.c: Use new libyasm module interface.
* (many) Makefile.inc: Remove libtool libraries, build all modules into
libyasm library.
* configure.ac: Remove libtool/libltdl references.
* Mkfiles/vc/yasm-module.c: Remove. Still need to fix some of the other
Mkfiles/ build files for these changes.
svn path=/trunk/yasm/; revision=1183
before finalizing instructions.
* x86arch.h (yasm_x86__bc_apply_prefixes): Don't take num_segregs and
prefixes parameters.
* x86bc.c (yasm_x86__bc_apply_prefixes): Move segreg code to...
* x86id.re (yasm_x86__finalize_insn): Here (only user of this code).
(x86_finalize_jmp): Don't pass num_segregs and prefixes.
* x86arch.h (x86_common): New; refactored common bytecode parameters.
(x86_opcode): New; refactored opcode parameters.
(x86_insn): Refactor with x86_common and x86_opcode.
(x86_jmp): Likewise.
* x86id.re (x86_finalize_common, x86_finalize_opcode): New.
(yasm_x86__finalize_insn, x86_finalize_jmp): Use and update substruct refs.
* x86bc.c (x86_common_print, x86_opcode_print): New.
(x86_bc_insn_print, x86_bc_jmp_print): Use and update substruct refs.
(x86_common_resolve): New.
(x86_bc_insn_resolve, x86_bc_jmp_resolve): Use and update substruct refs.
(x86_common_tobytes, x86_opcode_tobytes): New.
(x86_bc_insn_tobytes, x86_bc_jmp_tobytes): Use and update substruct refs.
(yasm_x86__bc_apply_prefixes): Utilize refactor to simplify.
* bytecode.c (bc_insn_finalize): Simplify (or at least level) immediates
and memory operands before passing them off to yasm_arch_finalize_insn().
This may result in some minor performance improvement on complex static
expressions.
* x86arch.h (x86_parse_targetmod): Add X86_FAR_SEGOFF; this is only
generated due to a SEG:OFF immediate being detected during finalize.
(x86_jmp_opcode_sel): Remove JMP_FAR; this is now a separate bytecode.
(x86_jmp): Remove far opcode.
(x86_jmpfar): New bytecode for far jumps.
(yasm_x86__bc_transform_jmpfar): New.
* x86bc.c (x86_bc_callback_jmpfar): New.
(yasm_x86__bc_transform_jmpfar, x86_bc_jmpfar_destroy): New.
(x86_bc_jmp_print): Move far jump code to..
(x86_bc_jmpfar_print): Here (new).
(x86_bc_jmp_resolve, x86_bc_jmpfar_resolve): Likewise (latter new).
(x86_bc_jmp_tobytes, x86_bc_jmpfar_tobytes): Likewise (latter new).
* x86id.re (OPAP_JmpFar): Remove (detected immediately now).
(jmp_insn, call_insn): Update.
(x86_finalize_jmpfar): New.
(x86_finalize_jmp): Remove far jump-related code.
(yasm_x86__finalize_insn): Add check for SEG:OFF immediate operand, and
apply X86_FAR_SEGOFF if necessary. Match OPTM_Far against both X86_FAR
and X86_FAR_SEGOFF. Add shortcut to x86_finalize_jmpfar().
svn path=/trunk/yasm/; revision=1182
standard CFLAGS and LDFLAGS, and as check_PROGRAMS, not noinst_PROGRAMS.
* bitvect_test.c: Update with prototypes to avoid compiler warnings.
* floatnum_test.c: Likewise.
svn path=/trunk/yasm/; revision=1179
initial parse stage to a new pass between parse and optimization. This
should allow for more accurate generation of arch bytecodes and other future
code simplifications in arch.
This change necessitated changing how bytecodes are extended from the base
yasm_bytecode structure; the original method did not allow for bytecodes to
be reliably changed from one type to another, as reallocation of the base
structure to fit the new type could result in the entire structure being
relocated on the heap, and thus all the pointer references to the original
bytecode being lost. After this commit, the yasm_bytecode base structure
has a void pointer to any extension data. This change rippled across all
bytecode-creating source files, and comprises the majority of this commit.
* bc-int.h (yasm_bytecode): Add contents pointer.
(yasm_bytecode_callback): Make destroy() and print() take void *contents
instead of bytecode pointer.
(yasm_bc_create_common): Take a pointer to contents instead of datasize.
(yasm_bc_transform): New; transforms a bytecode of any type into a
different type.
* bytecode.c (bytecode_data, bytecode_reserve, bytecode_incbin)
(bytecode_align): Remove bc base structure.
(bc_data_destroy, bc_data_print): Update to match yasm_bytecode_callback.
(bc_reserve_destroy, bc_reserve_print): Likewise.
(bc_incbin_destroy, bc_incbin_print): Likewise.
(bc_align_destroy, bc_align_print): Likewise.
(yasm_bc_create_common): Take a pointer to contents instead of datasize.
(bc_data_resolve, bc_data_tobytes, yasm_bc_create_data): Update to use
contents pointer.
(bc_reserve_resolve, bc_reserve_tobytes, yasm_bc_create_reserve): Likewise.
(bc_incbin_resolve, bc_incbin_tobytes, yasm_bc_create_incbin): Likewise.
(yasm_bc_create_align): Likewise.
(yasm_bc_destroy, yasm_bc_print): Update to match yasm_bytecode_callback.
* section.c (yasm_object_get_general, yasm_object_create_absolute): Pass
a NULL pointer instead of yasm_bytecode size to yasm_bc_create_common().
* stabs-dbgfmt.c (stabs_bc_str, stabs_bc_stab): Remove.
(stabs_bc_str_destroy, stabs_bc_str_print): Update.
(stabs_bc_stab_destroy, stabs_bc_stab_print): Likewise.
(stabs_bc_str_callback, stabs_bc_stab_callback): Add common finalize().
(stabs_dbgfmt_append_bcstr): Update to use contents pointer.
(stabs_dbgfmt_append_stab, stabs_dbgfmt_generate): Likewise.
(stabs_bc_stab_tobytes, stabs_bc_str_tobytes): Likewise.
* lc3barch.h (lc3b_insn): Move here from lc3bbc.c.
(lc3b_new_insn_data, yasm_lc3b__bc_create_insn): Remove.
(yasm_lc3b__bc_transform_insn): New.
* lc3bbc.c (lc3b_insn): Remove (moved).
(lc3b_bc_insn_destroy, lc3b_bc_insn_print): Update.
(lc3b_bc_callback_insn): Add common finalize().
(lc3b_bc_insn_resolve, lc3b_insn_tobytes): Use contents pointer.
(yasm_lc3b__bc_create_insn): Remove.
(yasm_lc3b__bc_transform_insn): New.
* lc3bid.re (yasm_lc3b__parse_insn): Directly create lc3b_insn.
* x86arch.h (x86_insn, x86_jmp): Move here from x86bc.c
(x86_new_insn_data, x86_new_jmp_data): Remove.
(yasm_x86__bc_create_insn, yasm_x86__bc_create_jmp): Remove.
(yasm_x86__bc_transform_insn, yasm_x86__bc_transform_jmp): New.
* x86bc.c (x86_insn, x86_jmp): Remove (moved).
(x86_bc_insn_destroy, x86_bc_insn_print): Update.
(x86_bc_jmp_destroy, x86_bc_jmp_print): Likewise.
(x86_bc_callback_insn, x86_bc_callback_jmp): Add common finalize().
(x86_bc_insn_resolve, x86_insn_tobytes): Use contents pointer.
(x86_bc_jmp_resolve, x86_jmp_tobytes): Likewise.
(yasm_x86__bc_create_insn, yasm_x86__bc_create_jmp): Remove.
(yasm_x86__bc_transform_insn, yasm_x86__bc_transform_jmp): New.
* x86id.re (yasm_x86__parse_insn, x86_parse_jmp): Directly create bytecode
contents.
* bc-int.h (yasm_bytecode_callback): Add new finalize() that will finalize
a bytecode after the parse stage.
(yasm_bc_finalize_common): New; common version of bytecode callback
finalize function.
* bytecode.h (yasm_bc_finalize): New wrapper around callback finalize().
* bytecode.c (yasm_bc_finalize): Implementation.
(yasm_bc_finalize_common): Likewise.
(bc_data_callback, bc_data_reserve_callback, bc_incbin_callback)
(bc_align_callback): Add yasm_bc_finalize_common() as finalize() function.
* section.h (yasm_object_finalize): New; finalizes an entire object.
* section.c (yasm_object_finalize): Implementation.
* yasm.c (main): Call yasm_object_finalize() after parse.
* bc-int.h (yasm_effaddr): Add segreg.
* bytecode.h (yasm_ea_set_segreg): New function to set segreg.
* bytecode.c (yasm_ea_set_segreg): Implement.
* x86bc.c (yasm_x86__ea_create_reg, x86_ea_print, x86_bc_insn_resolve)
(x86_bc_insn_tobytes): Use new EA segreg location.
* coretype.h: Move yasm_insn_operands definition from arch.h to here, as it
is now used in prototypes in bytecode.h.
* bytecode.c (bytecode_insn): New instruction bytecode.
(bc_insn_destroy, bc_insn_print, bc_insn_finalize, bc_insn_resolve)
(bc_insn_tobytes): New callback support functions.
(bc_insn_callback): New.
(yasm_bc_create_insn, yasm_bc_insn_add_prefix, yasm_bc_insn_add_seg_prefix):
New parser-callable functions.
* bytecode.h (yasm_bc_create_insn, yasm_bc_insn_add_prefix)
(yasm_bc_insn_add_seg_prefix): Likewise.
* nasm-bison.y: Call new insn bytecode functions rather than arch functions.
* arch.h (YASM_ARCH_VERSION): Bump version.
(yasm_arch): Rename and extend parse_insn to finalize_insn. Remove
parse_prefix, parse_seg_prefix, and parse_seg_override.
(yasm_arch_parse_insn): Rename to yasm_arch_finalize_insn.
(yasm_arch_parse_prefix, yasm_arch_parse_seg_prefix)
(yasm_arch_parse_seg_override): Remove.
* lc3barch.c (yasm_lc3b_LTX_arch): Update to match new yasm_arch.
* lc3barch.h (yasm_lc3b__parse_insn): Rename to yasm_lc3b__finalize_insn.
* lc3bid.re (yasm_lc3b__parse_insn): Likewise.
* x86arch.c (x86_parse_prefix, x86_parse_seg_prefix)
(x86_parse_seg_override): Remove.
(yasm_x86_LTX_arch): Update to match new yasm_arch.
* x86arch.h (yasm_x86__parse_insn): Rename to yasm_x86__finalize_insn.
* x86id.re (yasm_x86__parse_insn): Likewise.
(x86_new_jmp): Rename to x86_finalize_jmp.
* x86arch.h (yasm_x86__bc_apply_prefixes, yasm_x86__ea_init): New.
* x86bc.c (yasm_x86__bc_apply_prefixes, yasm_x86__ea_init): Likewise.
svn path=/trunk/yasm/; revision=1177
source_info array. Unless these are initialized to 0,
yasm_linemap_destroy() attempts to free these (invalid) pointers.
svn path=/trunk/yasm/; revision=1170
similar) to ELF. They are used identically to NASM's ELF shared object
support.
Due to limited WRT support throughout libyasm, this caused a lot of rippling
changes. A major cleanup needs to be performed later to clear some of this
hackiness up.
* elf-machine.h (func_accepts_size_t): Rename to func_accepts_reloc().
(func_map_reloc_info_to_type): Add parameter ssyms for array of special syms.
(elf_machine_ssym): New; for defining machine-specific special syms.
(elf_machine_handler): Change accepts_reloc_size to accepts_reloc. Add new
ssyms and num_ssyms members.
* elf-x86-x86.c (ssym_index): New; this allows nice indexing of ssym arrays.
(elf_x86_x86_accepts_reloc): Rename of elf_x86_x86_accepts_reloc_size. Add
support for various WRT ssyms.
(elf_x86_x86_map_reloc_info_to_type): Add support for various WRT ssyms.
(elf_x86_x86_ssyms): New array of supported special symbols.
(elf_machine_handler_x86_x86): Update for above changes/additions.
* elf-x86-amd64.c (ssym_index, elf_x86_amd64_accepts_reloc)
(elf_x86_amd64_map_reloc_info_to_type, elf_x86_amd64_ssyms)
(elf_machine_handler_x86_amd64): Likewise.
* elf.h (elf_reloc_entry): Add wrt member.
(elf_set_arch): Add symtab parameter.
(elf_is_wrt_sym_relative): New.
(elf_reloc_entry_create): Add wrt parameter.
* elf.c (elf_set_arch): Allocate special syms from machine level.
(elf_is_wrt_sym_relative): New; search special syms, and report whether a
WRT ssym should be symbol-relative or section-relative.
(elf_reloc_entry_create): Pass WRT and ssyms info down to machine level.
* elf-objfmt.c (yasm_objfmt_elf): Add dotdotsym (..sym) symrec member.
(elf_objfmt_create): Pass symtab to elf_set_arch(). Allocate ..sym symbol.
(elf_objfmt_output_reloc): Update for elf_reloc_entry_create() change.
(elf_objfmt_output_expr): Handle WRT ssym. Make relocation symbol-relative
rather than section-relative if either WRT ..sym or WRT ssym that machine
level desires to be symbol-relative.
* symrec.c (yasm_symrec_get_label): Check for NULL sym->value.precbc; this
is now possible due to the user-accessible special symbols that ELF et al
create, which all have NULL precbc's.
* expr.c (yasm_expr_extract_symrec): Recurse into IDENT's to make more exprs
acceptable.
* coretype.h (yasm_output_reloc_func): Remove rel parameter as it shouldn't
be needed and complexifies writing of the reloc functions.
* stabs-dbgfmt.c (stabs_bc_stab_tobytes): Update output_reloc() call.
* elf-objfmt.c (elf_objfmt_output_reloc): Update to match.
* arch.h (yasm_arch_module): Add intnum_fixup_rel() function, change
intnum_tobytes() to not take rel parameter. The rel functionality is being
separated because sometimes it's desirable not to put the data into the
written intnum (e.g. ELF RELA relocations).
(YASM_ARCH_VERSION): Bump due to above change.
(yasm_arch_intnum_fixup_rel): New wrapper.
(yasm_arch_intnum_tobytes): Update wrapper (removing rel).
* lc3bbc.c (yasm_lc3b__intnum_fixup_rel): New, with code from:
(yasm_lc3b__intnum_tobytes): Remove rel code.
* lc3barch.h (yasm_lc3b__intnum_fixup_rel): New.
(yasm_lc3b__intnum_tobytes): Update.
* lc3barch.c (yasm_lc3b_LTX_arch): Reference yasm_lc3b__intnum_fixup_rel().
* x86bc.c (yasm_x86__intnum_fixup_rel): New, with code from:
(yasm_x86__intnum_tobytes): Remove rel code.
* x86arch.h (yasm_x86__intnum_fixup_rel): New.
(yasm_x86__intnum_tobytes): Update.
* x86arch.c (yasm_x86_LTX_arch): Reference yasm_x86__intnum_fixup_rel().
* xdf-objfmt.c (xdf_objfmt_output_expr): Update to use intnum_fixup_rel() /
new intnum_tobytes().
* bin-objfmt.c (bin_objfmt_output_expr): Likewise.
* coff-objfmt.c (coff_objfmt_output_expr): Likewise.
* elf-objfmt.c (elf_objfmt_output_expr: Likewise.
* nasm-listfmt.c (nasm_listfmt_output_expr): Likewise.
* nasm-bison.y: Change precedence of WRT and : operators: instead of being
the strongest binders they are now the weakest. This is needed to correctly
parse and be able to split WRT expressions. WRT handling is still somewhat
of a hack throughout yasm; we'll fix this later.
* x86expr.c (x86_expr_checkea_distcheck_reg): Don't check for WRT here.
(x86_expr_checkea_getregusage): Add new wrt parameter. Use it to handle
"WRT rip" separately from other operators. Recurse if there's a WRT below
the WRT rip; this is to handle cases like ELF-AMD64's elfso64.asm.
(yasm_x86__expr_checkea): Split off top-level WRT's and feed through
separately to x86_expr_checkea_getregusage().
* x86bc.c (x86_bc_insn_tobytes): Ensure the SUB operation for PC-relative
displacements goes BELOW any WRT expression.
(x86_bc_jmp_tobytes): Likewise.
* elfso.asm, elfso.hex, elfso.errwarn: New 32-bit ELF shared object tests.
* modules/objfmts/elf/tests/Makefile.inc: Include in distribution.
* elfso64.asm, elfso64.hex, elfso64.errwarn: New 64-bit ELF shared object
tests. This is not a good example, as the assembled code doesn't work, but
it at least tests the special symbols.
* modules/objfmts/elf/tests/amd64/Makefile.inc: Include in distribution.
svn path=/trunk/yasm/; revision=1168
potential function as of every bytecode, using the information provided
in revision [1147], and filtering out lables with "." or "$".
* symrec.c: don't add symrec to bytecode unless added to table.
* stabs-dbgfmt.c: remove old inefficient code to use new sym lookup.
* tests/*: create first test, using a copy of elftest.asm.
svn path=/trunk/yasm/; revision=1167
otherwise the override is ignored and a warning is output, so correct
code is always generated.
Reported by: vclaudepierre@tiscali.fr
Bugzilla Bug: 40
* x86expr.c (x86_checkea_calc_displen): Output warnings for noreg case;
reorder such that displacement length calculation is done if the warning
is output.
* x86bc.c (x86_bc_insn_resolve): If length was forced but checkea had to
override it, save it always (to avoid multiple warnings).
* addrop.hex: Match corrected code generation.
* addrop.errwarn: Include new warning message.
* ea-warn.asm, ea-warn.errwarn, ea-warn.hex: Test new functionality more
in depth (code thanks to bug reporter).
svn path=/trunk/yasm/; revision=1165
* yasm.c: Conditionally include libgen.h for dirname() definition.
* yasm-module.c: Conditionally include libgen.h for basename() definition.
svn path=/trunk/yasm/; revision=1164
a FAR target expression. The create_branch() call could be called before
the expr_copy() call; the former can (and does) delete op->data.val. Move
the expr_copy() call to an earlier statement to force the correct
evaluation order.
Thanks to: HP TestDrive for providing the Itanium system that discovered
this bug.
svn path=/trunk/yasm/; revision=1163
* elf-x86-x86.c: Add 8-bit and 16-bit relocations (GNU extensions).
* tests/Makefile.inc: Rename elfreloc-err to elfreloc-ext, because relocs
tested in elfreloc-err are now legal due to above changes.
* elfreloc-ext.asm: Likewise.
* elfreloc-ext.errwarn: Likewise.
* elfreloc-ext.hex: New output file.
svn path=/trunk/yasm/; revision=1161
Peter Johnson
Michael Urman