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Merge remote-tracking branch 'origin/nasm-2.12.xx'

Browse Source 
Resolved Conflicts:
	output/codeview.c
	output/outelf32.c
	output/outelf64.c
	output/outelfx32.c
	output/outform.c
	output/outform.h
	output/outieee.c
	output/outobj.c

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2016-03-08 01:08:53 -08:00
commit 1917f45ec2
27 changed files with 147 additions and 231 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile.in
View File

@ -359,7 +359,7 @@ listing.$(O): listing.c compiler.h config.h directiv.h insnsi.h listing.h \
macros.$(O): macros.c compiler.h config.h directiv.h hashtbl.h insnsi.h \
nasm.h nasmlib.h opflags.h output/outform.h pptok.h preproc.h regs.h \
tables.h
md5c.$(O): md5c.c md5.h
md5c.$(O): md5c.c compiler.h config.h md5.h
nasm.$(O): nasm.c assemble.h compiler.h config.h directiv.h eval.h float.h \
iflag.h iflaggen.h insns.h insnsi.h labels.h listing.h nasm.h nasmlib.h \
opflags.h output/outform.h parser.h pptok.h preproc.h raa.h regs.h saa.h \

7
Mkfiles/msvc.mak
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@ -5,6 +5,9 @@
#
# Make sure to put the appropriate directories in your PATH, in
# the case of MSVC++ 2005, they are ...\VC\bin and ...\Common7\IDE.
#
# This is typically done by opening the Visual Studio Command Prompt.
#
top_srcdir = .
srcdir = .
@ -18,7 +21,7 @@ mandir = $(prefix)/man
CFLAGS = /Od /Zi
LDFLAGS = /DEBUG
!ELSE
CFLAGS = /O2 /Ox /Oy
CFLAGS = /O2
!ENDIF
CC = cl
@ -264,7 +267,7 @@ listing.$(O): listing.c compiler.h directiv.h insnsi.h listing.h nasm.h \
nasmlib.h opflags.h pptok.h preproc.h regs.h tables.h
macros.$(O): macros.c compiler.h directiv.h hashtbl.h insnsi.h nasm.h \
nasmlib.h opflags.h output/outform.h pptok.h preproc.h regs.h tables.h
md5c.$(O): md5c.c md5.h
md5c.$(O): md5c.c compiler.h md5.h
nasm.$(O): nasm.c assemble.h compiler.h directiv.h eval.h float.h iflag.h \
iflaggen.h insns.h insnsi.h labels.h listing.h nasm.h nasmlib.h opflags.h \
output/outform.h parser.h pptok.h preproc.h raa.h regs.h saa.h stdscan.h \

2
Mkfiles/netware.mak
View File

@ -172,7 +172,7 @@ listing.o: listing.c compiler.h config.h directiv.h insnsi.h listing.h \
nasm.h nasmlib.h opflags.h pptok.h preproc.h regs.h tables.h
macros.o: macros.c compiler.h config.h directiv.h hashtbl.h insnsi.h nasm.h \
nasmlib.h opflags.h outform.h pptok.h preproc.h regs.h tables.h
md5c.o: md5c.c md5.h
md5c.o: md5c.c compiler.h config.h md5.h
nasm.o: nasm.c assemble.h compiler.h config.h directiv.h eval.h float.h \
iflag.h iflaggen.h insns.h insnsi.h labels.h listing.h nasm.h nasmlib.h \
opflags.h outform.h parser.h pptok.h preproc.h raa.h regs.h saa.h stdscan.h \

2
Mkfiles/openwcom.mak
View File

@ -310,7 +310,7 @@ listing.$(O): listing.c compiler.h config.h directiv.h insnsi.h listing.h &
macros.$(O): macros.c compiler.h config.h directiv.h hashtbl.h insnsi.h &
nasm.h nasmlib.h opflags.h output/outform.h pptok.h preproc.h regs.h &
tables.h
md5c.$(O): md5c.c md5.h
md5c.$(O): md5c.c compiler.h config.h md5.h
nasm.$(O): nasm.c assemble.h compiler.h config.h directiv.h eval.h float.h &
iflag.h iflaggen.h insns.h insnsi.h labels.h listing.h nasm.h nasmlib.h &
opflags.h output/outform.h parser.h pptok.h preproc.h raa.h regs.h saa.h &

2
Mkfiles/owlinux.mak
View File

@ -278,7 +278,7 @@ listing.$(O): listing.c compiler.h directiv.h insnsi.h listing.h nasm.h \
nasmlib.h opflags.h pptok.h preproc.h regs.h tables.h
macros.$(O): macros.c compiler.h directiv.h hashtbl.h insnsi.h nasm.h \
nasmlib.h opflags.h output/outform.h pptok.h preproc.h regs.h tables.h
md5c.$(O): md5c.c md5.h
md5c.$(O): md5c.c compiler.h md5.h
nasm.$(O): nasm.c assemble.h compiler.h directiv.h eval.h float.h iflag.h \
iflaggen.h insns.h insnsi.h labels.h listing.h nasm.h nasmlib.h opflags.h \
output/outform.h parser.h pptok.h preproc.h raa.h regs.h saa.h stdscan.h \

3
doc/changes.src
View File

@ -14,6 +14,9 @@ since 2007.
\b Fix error when not specifying a list file.
\b Correct the handling of macro-local labels in the Codeview
debugging format.
\b Add \c{CLZERO}, \c{MONITORX} and \c{MWAITX} instructions.

11
doc/nasmdoc.src
View File

@ -3824,17 +3824,6 @@ variable, for example:
\c %defstr C_colon %!'C:'
\H{comment} Comment Blocks: \i\c{%comment}
The \c{%comment} and \c{%endcomment} directives are used to specify
a block of commented (i.e. unprocessed) code/text. Everything between
\c{%comment} and \c{%endcomment} will be ignored by the preprocessor.
\c %comment
\c ; some code, text or data to be ignored
\c %endcomment
\H{stdmac} \i{Standard Macros}
NASM defines a set of standard macros, which are already defined

52
labels.c
View File

@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2014 The NASM Authors - All Rights Reserved
* Copyright 1996-2016 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
@ -126,6 +126,22 @@ static bool initialized = false;
char lprefix[PREFIX_MAX] = { 0 };
char lpostfix[PREFIX_MAX] = { 0 };
/*
* Emit a symdef to the output and the debug format backends.
*/
static void out_symdef(char *name, int32_t segment, int64_t offset,
int is_global, char *special)
{
ofmt->symdef(name, segment, offset, is_global, special);
/*
* NASM special symbols are not passed to the debug format; none
* of the current backends want to see them.
*/
if (!(name[0] == '.' && name[1] == '.' && name[2] != '@'))
dfmt->debug_deflabel(name, segment, offset, is_global, special);
}
/*
* Internal routine: finds the `union label' corresponding to the
* given label name. Creates a new one, if it isn't found, and if
@ -260,17 +276,13 @@ void redefine_label(char *label, int32_t segment, int64_t offset, char *special,
snprintf(xsymbol, slen, "%s%s%s", lprefix, lptr->defn.label,
lpostfix);
ofmt->symdef(xsymbol, segment, offset, exi,
special ? special : lptr->defn.special);
dfmt->debug_deflabel(xsymbol, segment, offset, exi,
special ? special : lptr->defn.special);
/** nasm_free(xsymbol); ! outobj.c stores the pointer; ouch!!! **/
out_symdef(xsymbol, segment, offset, exi,
special ? special : lptr->defn.special);
/** nasm_free(xsymbol); ! outobj.c stores the pointer; ouch!!! **/
} else {
if ((lptr->defn.is_global & (GLOBAL_BIT | EXTERN_BIT)) != EXTERN_BIT) {
ofmt->symdef(lptr->defn.label, segment, offset, exi,
special ? special : lptr->defn.special);
dfmt->debug_deflabel(label, segment, offset, exi,
special ? special : lptr->defn.special);
out_symdef(lptr->defn.label, segment, offset, exi,
special ? special : lptr->defn.special);
}
}
} /* if (pass0 == 1) */
@ -325,17 +337,13 @@ void define_label(char *label, int32_t segment, int64_t offset, char *special,
snprintf(xsymbol, slen, "%s%s%s", lprefix, lptr->defn.label,
lpostfix);
ofmt->symdef(xsymbol, segment, offset, exi,
special ? special : lptr->defn.special);
dfmt->debug_deflabel(xsymbol, segment, offset, exi,
special ? special : lptr->defn.special);
/** nasm_free(xsymbol); ! outobj.c stores the pointer; ouch!!! **/
out_symdef(xsymbol, segment, offset, exi,
special ? special : lptr->defn.special);
/** nasm_free(xsymbol); ! outobj.c stores the pointer; ouch!!! **/
} else {
if ((lptr->defn.is_global & (GLOBAL_BIT | EXTERN_BIT)) != EXTERN_BIT) {
ofmt->symdef(lptr->defn.label, segment, offset, exi,
special ? special : lptr->defn.special);
dfmt->debug_deflabel(label, segment, offset, exi,
special ? special : lptr->defn.special);
out_symdef(lptr->defn.label, segment, offset, exi,
special ? special : lptr->defn.special);
}
}
} /* if (pass0 == 1) */
@ -369,10 +377,8 @@ void define_common(char *label, int32_t segment, int32_t size, char *special)
if (pass0 == 0)
return;
ofmt->symdef(lptr->defn.label, segment, size, 2,
special ? special : lptr->defn.special);
dfmt->debug_deflabel(lptr->defn.label, segment, size, 2,
special ? special : lptr->defn.special);
out_symdef(lptr->defn.label, segment, size, 2,
special ? special : lptr->defn.special);
}
void declare_as_global(char *label, char *special)

38
nasm.c
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@ -85,7 +85,9 @@ static void nasm_verror_vc(int severity, const char *fmt, va_list args);
static void nasm_verror_common(int severity, const char *fmt, va_list args);
static void usage(void);
static int using_debug_info, opt_verbose_info;
static bool using_debug_info, opt_verbose_info;
static const char *debug_format;
bool tasm_compatible_mode = false;
int pass0, passn;
int globalrel = 0;
@ -356,11 +358,21 @@ int main(int argc, char **argv)
return 1;
}
/* If debugging info is disabled, suppress any debug calls */
if (!using_debug_info)
if (!using_debug_info) {
/* No debug info, redirect to the null backend (empty stubs) */
dfmt = &null_debug_form;
else if (!dfmt)
} else if (!debug_format) {
/* Default debug format for this backend */
dfmt = ofmt->default_dfmt;
} else {
dfmt = dfmt_find(ofmt, debug_format);
if (!dfmt) {
nasm_fatal(ERR_NOFILE | ERR_USAGE,
"unrecognized debug format `%s' for"
" output format `%s'",
debug_format, ofmt->shortname);
}
}
if (ofmt->stdmac)
preproc->extra_stdmac(ofmt->stdmac);
@ -464,7 +476,7 @@ int main(int argc, char **argv)
assemble_file(inname, depend_ptr);
if (!terminate_after_phase) {
ofmt->cleanup(using_debug_info);
ofmt->cleanup();
cleanup_labels();
fflush(ofile);
if (ferror(ofile))
@ -664,7 +676,6 @@ static bool process_arg(char *p, char *q)
"unrecognised output format `%s' - "
"use -hf for a list", param);
}
dfmt = NULL;
break;
case 'O': /* Optimization level */
@ -742,14 +753,8 @@ static bool process_arg(char *p, char *q)
break;
case 'F': /* specify debug format */
dfmt = dfmt_find(ofmt, param);
if (!dfmt) {
nasm_fatal(ERR_NOFILE | ERR_USAGE,
"unrecognized debug format `%s' for"
" output format `%s'",
param, ofmt->shortname);
}
using_debug_info = true;
debug_format = param;
break;
case 'X': /* specify error reporting format */
@ -765,6 +770,8 @@ static bool process_arg(char *p, char *q)
case 'g':
using_debug_info = true;
if (p[2])
debug_format = nasm_skip_spaces(p + 2);
break;
case 'h':
@ -773,8 +780,7 @@ static bool process_arg(char *p, char *q)
"[-l listfile]\n"
" [options...] [--] filename\n"
" or nasm -v (or --v) for version info\n\n"
" -t assemble in SciTech TASM compatible mode\n"
" -g generate debug information in selected format\n");
" -t assemble in SciTech TASM compatible mode\n");
printf
(" -E (or -e) preprocess only (writes output to stdout by default)\n"
" -a don't preprocess (assemble only)\n"
@ -787,7 +793,9 @@ static bool process_arg(char *p, char *q)
" -MP emit phony target\n\n"
" -Z<file> redirect error messages to file\n"
" -s redirect error messages to stdout\n\n"
" -g generate debugging information\n\n"
" -F format select a debugging format\n\n"
" -gformat same as -g -F format\n\n"
" -o outfile write output to an outfile\n\n"
" -f format select an output format\n\n"
" -l listfile write listing to a listfile\n\n"

4
nasm.h
View File

@ -844,7 +844,7 @@ struct ofmt {
* One thing the cleanup routine should always do is to close
* the output file pointer.
*/
void (*cleanup)(int debuginfo);
void (*cleanup)(void);
};
/*
@ -892,7 +892,7 @@ struct dfmt {
/*
* debug_deflabel - called whenever a label is defined. Parameters
* are the same as to 'symdef()' in the output format. This function
* would be called before the output format version.
* is called after the output format version.
*/
void (*debug_deflabel)(char *name, int32_t segment, int64_t offset,

5
nasm.txt
View File

@ -47,7 +47,10 @@ OPTIONS
formats, use the *-y* option (for example *-felf -y*).
*-g*::
Causes *nasm* to generate debug information in selected format.
Causes *nasm* to generate debug information.
*-g*'format'::
Equivalent to **-g -F**__ format__.
*-h*::
Causes *nasm* to exit immediately, after giving a summary of its

19
output/codeview.c
View File

@ -188,8 +188,6 @@ static void cv8_linenum(const char *filename, int32_t linenumber,
static void cv8_deflabel(char *name, int32_t segment, int64_t offset,
int is_global, char *special)
{
int ret;
size_t len;
struct cv8_symbol *sym;
struct coff_Section *s;
@ -214,21 +212,8 @@ static void cv8_deflabel(char *name, int32_t segment, int64_t offset,
sym->size = 0;
sym->typeindex = 0;
/* handle local labels */
if (name[0] == '.' && name[1] != '.' && cv8_state.last_sym != NULL) {
len = strlen(cv8_state.last_sym->name) + strlen(name);
sym->name = nasm_malloc(len + 1);
ret = snprintf(sym->name, len + 1, "%s%s",
cv8_state.last_sym->name, name);
nasm_assert(ret > 0 && (size_t)ret == len);
} else {
len = strlen(name);
sym->name = nasm_malloc(len + 1);
ret = snprintf(sym->name, len + 1, "%s", name);
nasm_assert(ret > 0 && (size_t)ret == len);
}
cv8_state.symbol_lengths += len + 1;
sym->name = nasm_strdup(name);
cv8_state.symbol_lengths += strlen(sym->name) + 1;
if (cv8_state.last_sym && cv8_state.last_sym->section == segment)
cv8_state.last_sym->size = offset - cv8_state.last_sym->secrel;

4
output/outaout.c
View File

@ -211,12 +211,10 @@ static void aoutb_init(void)
#endif
static void aout_cleanup(int debuginfo)
static void aout_cleanup(void)
{
struct Reloc *r;
(void)debuginfo;
aout_pad_sections();
aout_fixup_relocs(&stext);
aout_fixup_relocs(&sdata);

4
output/outas86.c
View File

@ -138,12 +138,10 @@ static void as86_init(void)
as86_add_string(as86_module);
}
static void as86_cleanup(int debuginfo)
static void as86_cleanup(void)
{
struct Piece *p;
(void)debuginfo;
as86_write();
saa_free(stext.data);
while (stext.head) {

4
output/outbin.c
View File

@ -220,7 +220,7 @@ static struct Section *create_section(char *name)
return last_section;
}
static void bin_cleanup(int debuginfo)
static void bin_cleanup(void)
{
struct Section *g, **gp;
struct Section *gs = NULL, **gsp;
@ -232,8 +232,6 @@ static void bin_cleanup(int debuginfo)
uint64_t pend;
int h;
(void)debuginfo; /* placate optimizers */
#ifdef DEBUG
nasm_error(ERR_DEBUG,
"bin_cleanup: Sections were initially referenced in this order:\n");

5
output/outcoff.c
View File

@ -223,13 +223,12 @@ static void coff_gen_init(void)
def_seg = seg_alloc();
}
static void coff_cleanup(int debuginfo)
static void coff_cleanup(void)
{
struct coff_Reloc *r;
int i;
if (debuginfo && dfmt->cleanup)
dfmt->cleanup();
dfmt->cleanup();
coff_write();
for (i = 0; i < coff_nsects; i++) {

3
output/outdbg.c
View File

@ -63,9 +63,8 @@ static void dbg_init(void)
fprintf(ofile, "NASM Output format debug dump\n");
}
static void dbg_cleanup(int debuginfo)
static void dbg_cleanup(void)
{
(void)debuginfo;
dfmt->cleanup();
while (dbgsect) {
struct Section *tmp = dbgsect;

46
output/outelf32.c
View File

@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2013 The NASM Authors - All Rights Reserved
* Copyright 1996-2016 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
@ -158,8 +158,6 @@ static struct elf_symbol *lastsym;
/* common debugging routines */
static void debug_typevalue(int32_t);
static void debug_deflabel(char *, int32_t, int64_t, int, char *);
static void debug_directive(const char *, const char *);
/* stabs debugging routines */
static void stabs_linenum(const char *filename, int32_t linenumber, int32_t);
@ -218,13 +216,11 @@ static void elf_init(void)
def_seg = seg_alloc();
}
static void elf_cleanup(int debuginfo)
static void elf_cleanup(void)
{
struct elf_reloc *r;
int i;
(void)debuginfo;
elf_write();
for (i = 0; i < nsects; i++) {
if (sects[i]->type != SHT_NOBITS)
@ -241,9 +237,7 @@ static void elf_cleanup(int debuginfo)
saa_free(syms);
raa_free(bsym);
saa_free(strs);
if (dfmt) {
dfmt->cleanup();
}
dfmt->cleanup();
}
static void add_sectname(char *firsthalf, char *secondhalf)
@ -692,12 +686,10 @@ static void elf_out(int32_t segto, const void *data,
}
/* again some stabs debugging stuff */
if (dfmt) {
sinfo.offset = s->len;
sinfo.section = i;
sinfo.name = s->name;
dfmt->debug_output(TY_STABSSYMLIN, &sinfo);
}
sinfo.offset = s->len;
sinfo.section = i;
sinfo.name = s->name;
dfmt->debug_output(TY_STABSSYMLIN, &sinfo);
/* end of debugging stuff */
if (s->type == SHT_NOBITS && type != OUT_RESERVE) {
@ -1340,8 +1332,8 @@ static const struct dfmt df_dwarf = {
"dwarf",
dwarf_init,
dwarf_linenum,
debug_deflabel,
debug_directive,
null_debug_deflabel,
null_debug_directive,
debug_typevalue,
dwarf_output,
dwarf_cleanup
@ -1351,8 +1343,8 @@ static const struct dfmt df_stabs = {
"stabs",
null_debug_init,
stabs_linenum,
debug_deflabel,
debug_directive,
null_debug_deflabel,
null_debug_directive,
debug_typevalue,
stabs_output,
stabs_cleanup
@ -1383,22 +1375,6 @@ const struct ofmt of_elf32 = {
/* again, the stabs debugging stuff (code) */
static void debug_deflabel(char *name, int32_t segment, int64_t offset, int is_global,
char *special)
{
(void)name;
(void)segment;
(void)offset;
(void)is_global;
(void)special;
}
static void debug_directive(const char *directive, const char *params)
{
(void)directive;
(void)params;
}
static void debug_typevalue(int32_t type)
{
int32_t stype, ssize;

48
output/outelf64.c
View File

@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2013 The NASM Authors - All Rights Reserved
* Copyright 1996-2016 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
@ -160,8 +160,6 @@ static struct elf_symbol *lastsym;
/* common debugging routines */
static void debug_typevalue(int32_t);
static void debug_deflabel(char *, int32_t, int64_t, int, char *);
static void debug_directive(const char *, const char *);
/* stabs debugging routines */
static void stabs_linenum(const char *filename, int32_t linenumber, int32_t);
@ -222,13 +220,11 @@ static void elf_init(void)
}
static void elf_cleanup(int debuginfo)
static void elf_cleanup(void)
{
struct elf_reloc *r;
int i;
(void)debuginfo;
elf_write();
for (i = 0; i < nsects; i++) {
if (sects[i]->type != SHT_NOBITS)
@ -245,9 +241,7 @@ static void elf_cleanup(int debuginfo)
saa_free(syms);
raa_free(bsym);
saa_free(strs);
if (dfmt) {
dfmt->cleanup();
}
dfmt->cleanup();
}
/* add entry to the elf .shstrtab section */
@ -708,13 +702,11 @@ static void elf_out(int32_t segto, const void *data,
}
/* again some stabs debugging stuff */
if (dfmt) {
sinfo.offset = s->len;
sinfo.section = i;
sinfo.segto = segto;
sinfo.name = s->name;
dfmt->debug_output(TY_DEBUGSYMLIN, &sinfo);
}
sinfo.offset = s->len;
sinfo.section = i;
sinfo.segto = segto;
sinfo.name = s->name;
dfmt->debug_output(TY_DEBUGSYMLIN, &sinfo);
/* end of debugging stuff */
if (s->type == SHT_NOBITS && type != OUT_RESERVE) {
@ -1430,8 +1422,8 @@ static const struct dfmt df_dwarf = {
"dwarf",
dwarf_init,
dwarf_linenum,
debug_deflabel,
debug_directive,
null_debug_deflabel,
null_debug_directive,
debug_typevalue,
dwarf_output,
dwarf_cleanup
@ -1441,8 +1433,8 @@ static const struct dfmt df_stabs = {
"stabs",
null_debug_init,
stabs_linenum,
debug_deflabel,
debug_directive,
null_debug_deflabel,
null_debug_directive,
debug_typevalue,
stabs_output,
stabs_cleanup
@ -1472,22 +1464,6 @@ const struct ofmt of_elf64 = {
};
/* common debugging routines */
static void debug_deflabel(char *name, int32_t segment, int64_t offset,
int is_global, char *special)
{
(void)name;
(void)segment;
(void)offset;
(void)is_global;
(void)special;
}
static void debug_directive(const char *directive, const char *params)
{
(void)directive;
(void)params;
}
static void debug_typevalue(int32_t type)
{
int32_t stype, ssize;

48
output/outelfx32.c
View File

@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2013 The NASM Authors - All Rights Reserved
* Copyright 1996-2016 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
@ -160,8 +160,6 @@ static struct elf_symbol *lastsym;
/* common debugging routines */
static void debug_typevalue(int32_t);
static void debug_deflabel(char *, int32_t, int64_t, int, char *);
static void debug_directive(const char *, const char *);
/* stabs debugging routines */
static void stabs_linenum(const char *filename, int32_t linenumber, int32_t);
@ -222,13 +220,11 @@ static void elf_init(void)
}
static void elf_cleanup(int debuginfo)
static void elf_cleanup(void)
{
struct elf_reloc *r;
int i;
(void)debuginfo;
elf_write();
for (i = 0; i < nsects; i++) {
if (sects[i]->type != SHT_NOBITS)
@ -245,9 +241,7 @@ static void elf_cleanup(int debuginfo)
saa_free(syms);
raa_free(bsym);
saa_free(strs);
if (dfmt) {
dfmt->cleanup();
}
dfmt->cleanup();
}
/* add entry to the elf .shstrtab section */
@ -708,13 +702,11 @@ static void elf_out(int32_t segto, const void *data,
}
/* again some stabs debugging stuff */
if (dfmt) {
sinfo.offset = s->len;
sinfo.section = i;
sinfo.segto = segto;
sinfo.name = s->name;
dfmt->debug_output(TY_DEBUGSYMLIN, &sinfo);
}
sinfo.offset = s->len;
sinfo.section = i;
sinfo.segto = segto;
sinfo.name = s->name;
dfmt->debug_output(TY_DEBUGSYMLIN, &sinfo);
/* end of debugging stuff */
if (s->type == SHT_NOBITS && type != OUT_RESERVE) {
@ -1390,8 +1382,8 @@ static const struct dfmt df_dwarf = {
"dwarf",
dwarf_init,
dwarf_linenum,
debug_deflabel,
debug_directive,
null_debug_deflabel,
null_debug_directive,
debug_typevalue,
dwarf_output,
dwarf_cleanup
@ -1401,8 +1393,8 @@ static const struct dfmt df_stabs = {
"stabs",
null_debug_init,
stabs_linenum,
debug_deflabel,
debug_directive,
null_debug_deflabel,
null_debug_directive,
debug_typevalue,
stabs_output,
stabs_cleanup
@ -1432,22 +1424,6 @@ const struct ofmt of_elfx32 = {
};
/* common debugging routines */
static void debug_deflabel(char *name, int32_t segment, int64_t offset,
int is_global, char *special)
{
(void)name;
(void)segment;
(void)offset;
(void)is_global;
(void)special;
}
static void debug_directive(const char *directive, const char *params)
{
(void)directive;
(void)params;
}
static void debug_typevalue(int32_t type)
{
int32_t stype, ssize;

2
output/outform.h
View File

@ -374,6 +374,6 @@ const struct ofmt *ofmt_find(const char *name, const struct ofmt_alias **ofmt_al
const struct dfmt *dfmt_find(const struct ofmt *, const char *);
void ofmt_list(const struct ofmt *, FILE *);
void dfmt_list(const struct ofmt *ofmt, FILE * fp);
extern struct dfmt null_debug_form;
extern const struct dfmt null_debug_form;
#endif /* NASM_OUTFORM_H */

26
output/outieee.c
View File

@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2013 The NASM Authors - All Rights Reserved
* Copyright 1996-2016 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
@ -185,13 +185,14 @@ static int32_t ieee_entry_seg, ieee_entry_ofs;
static int checksum;
extern const struct ofmt of_ieee;
static const struct dfmt ladsoft_debug_form;
static void ieee_data_new(struct ieeeSection *);
static void ieee_write_fixup(int32_t, int32_t, struct ieeeSection *,
int, uint64_t, int32_t);
static void ieee_install_fixup(struct ieeeSection *, struct ieeeFixupp *);
static int32_t ieee_segment(char *, int, int *);
static void ieee_write_file(int debuginfo);
static void ieee_write_file(void);
static void ieee_write_byte(struct ieeeSection *, int);
static void ieee_write_word(struct ieeeSection *, int);
static void ieee_write_dword(struct ieeeSection *, int32_t);
@ -232,9 +233,9 @@ static int ieee_set_info(enum geninfo type, char **val)
/*
* Rundown
*/
static void ieee_cleanup(int debuginfo)
static void ieee_cleanup(void)
{
ieee_write_file(debuginfo);
ieee_write_file();
dfmt->cleanup();
while (seghead) {
struct ieeeSection *segtmp = seghead;
@ -305,7 +306,7 @@ static void ieee_deflabel(char *name, int32_t segment,
* First check for the double-period, signifying something
* unusual.
*/
if (name[0] == '.' && name[1] == '.') {
if (name[0] == '.' && name[1] == '.' && name[2] != '@') {
if (!strcmp(name, "..start")) {
ieee_entry_seg = segment;
ieee_entry_ofs = offset;
@ -899,7 +900,7 @@ static void ieee_filename(char *inname, char *outname)
standard_extension(inname, outname, ".o");
}
static void ieee_write_file(int debuginfo)
static void ieee_write_file(void)
{
struct tm *thetime;
time_t reltime;
@ -911,6 +912,7 @@ static void ieee_write_file(int debuginfo)
struct ieeeFixupp *fix;
struct Array *arr;
int i;
const bool debuginfo = (dfmt == &ladsoft_debug_form);
/*
* Write the module header
@ -1397,20 +1399,16 @@ static void dbgls_deflabel(char *name, int32_t segment,
/* Keep compiler from warning about special */
(void)special;
/*
* Note: ..[^@] special symbols are filtered in labels.c
*/
/*
* If it's a special-retry from pass two, discard it.
*/
if (is_global == 3)
return;
/*
* First check for the double-period, signifying something
* unusual.
*/
if (name[0] == '.' && name[1] == '.' && name[2] != '@') {
return;
}
/*
* Case (i):
*/

4
output/outmacho.c
View File

@ -1543,14 +1543,12 @@ static void macho_write (void)
for the object file, writing, and then freeing all of the data from
the file. */
static void macho_cleanup(int debuginfo)
static void macho_cleanup(void)
{
struct section *s;
struct reloc *r;
struct symbol *sym;
(void)debuginfo;
/* Sort all symbols. */
macho_layout_symbols (&nsyms, &strslen);

25
output/outobj.c
View File

@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2014 The NASM Authors - All Rights Reserved
* Copyright 1996-2016 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
@ -625,12 +625,13 @@ static struct ExpDef {
static int32_t obj_entry_seg, obj_entry_ofs;
const struct ofmt of_obj;
static const struct dfmt borland_debug_form;
/* The current segment */
static struct Segment *current_seg;
static int32_t obj_segment(char *, int, int *);
static void obj_write_file(int debuginfo);
static void obj_write_file(void);
static int obj_directive(enum directives, char *, int);
static void obj_init(void)
@ -667,9 +668,10 @@ static int obj_set_info(enum geninfo type, char **val)
return 0;
}
static void obj_cleanup(int debuginfo)
static void obj_cleanup(void)
{
obj_write_file(debuginfo);
obj_write_file();
dfmt->cleanup();
while (seghead) {
struct Segment *segtmp = seghead;
@ -1916,7 +1918,7 @@ static void obj_filename(char *inname, char *outname)
standard_extension(inname, outname, ".obj");
}
static void obj_write_file(int debuginfo)
static void obj_write_file(void)
{
struct Segment *seg, *entry_seg_ptr = 0;
struct FileName *fn;
@ -1928,6 +1930,7 @@ static void obj_write_file(int debuginfo)
struct ExpDef *export;
int lname_idx;
ObjRecord *orp;
const bool debuginfo = (dfmt == &borland_debug_form);
/*
* Write the THEADR module header.
@ -2499,20 +2502,16 @@ static void dbgbi_deflabel(char *name, int32_t segment,
(void)special;
/*
* Note: ..[^@] special symbols are filtered in labels.c
*/
/*
* If it's a special-retry from pass two, discard it.
*/
if (is_global == 3)
return;
/*
* First check for the double-period, signifying something
* unusual.
*/
if (name[0] == '.' && name[1] == '.' && name[2] != '@') {
return;
}
/*
* Case (i):
*/

4
output/outrdf2.c
View File

@ -657,14 +657,12 @@ static void rdf2_out(int32_t segto, const void *data,
}
}
static void rdf2_cleanup(int debuginfo)
static void rdf2_cleanup(void)
{
int32_t l;
struct BSSRec bs;
int i;
(void)debuginfo;
/* should write imported & exported symbol declarations to header here */
/* generate the output file... */

6
test/cv8struc.asm
View File

@ -6,3 +6,9 @@ a_struc:
istruc A_STRUC
at A_STRUC._a, dw 1
iend
section .data
foo:
dd 0x11111111
.bar:
dd 0x22222222

2
version
View File

@ -1 +1 @@
2.12.01rc1
2.12.01rc2