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Diffstat (limited to 'output/outbin.c')
-rw-r--r--output/outbin.c159
1 files changed, 74 insertions, 85 deletions
diff --git a/output/outbin.c b/output/outbin.c
index 216397b..79f5d20 100644
--- a/output/outbin.c
+++ b/output/outbin.c
@@ -92,9 +92,7 @@
#ifdef OF_BIN
-static FILE *fp, *rf = NULL;
-static efunc error;
-static struct ofmt *my_ofmt;
+static FILE *rf = NULL;
static void (*do_output)(void);
/* Section flags keep track of which attributes the user has defined. */
@@ -278,7 +276,7 @@ static void bin_cleanup(int debuginfo)
if (s->flags & (START_DEFINED | ALIGN_DEFINED | FOLLOWS_DEFINED)) { /* Check for a mixture of real and virtual section attributes. */
if (s->flags & (VSTART_DEFINED | VALIGN_DEFINED |
VFOLLOWS_DEFINED))
- error(ERR_FATAL|ERR_NOFILE,
+ nasm_error(ERR_FATAL|ERR_NOFILE,
"cannot mix real and virtual attributes"
" in nobits section (%s)", s->name);
/* Real and virtual attributes mean the same thing for nobits sections. */
@@ -349,11 +347,11 @@ static void bin_cleanup(int debuginfo)
s && strcmp(s->name, g->follows);
sp = &s->next, s = s->next) ;
if (!s)
- error(ERR_FATAL|ERR_NOFILE, "section %s follows an invalid or"
+ nasm_error(ERR_FATAL|ERR_NOFILE, "section %s follows an invalid or"
" unknown section (%s)", g->name, g->follows);
if (s->next && (s->next->flags & FOLLOWS_DEFINED) &&
!strcmp(s->name, s->next->follows))
- error(ERR_FATAL|ERR_NOFILE, "sections %s and %s can't both follow"
+ nasm_error(ERR_FATAL|ERR_NOFILE, "sections %s and %s can't both follow"
" section %s", g->name, s->next->name, s->name);
/* Find the end of the current follows group (gs). */
for (gsp = &g->next, gs = g->next;
@@ -397,7 +395,7 @@ static void bin_cleanup(int debuginfo)
if (sections->flags & START_DEFINED) {
/* Make sure this section doesn't begin before the origin. */
if (sections->start < origin)
- error(ERR_FATAL|ERR_NOFILE, "section %s begins"
+ nasm_error(ERR_FATAL|ERR_NOFILE, "section %s begins"
" before program origin", sections->name);
} else if (sections->flags & ALIGN_DEFINED) {
sections->start = ((origin + sections->align - 1) &
@@ -454,13 +452,13 @@ static void bin_cleanup(int debuginfo)
/* Check for section overlap. */
if (s) {
if (s->start < origin)
- error(ERR_FATAL|ERR_NOFILE, "section %s beings before program origin",
+ nasm_error(ERR_FATAL|ERR_NOFILE, "section %s beings before program origin",
s->name);
if (g->start > s->start)
- error(ERR_FATAL|ERR_NOFILE, "sections %s ~ %s and %s overlap!",
+ nasm_error(ERR_FATAL|ERR_NOFILE, "sections %s ~ %s and %s overlap!",
gs->name, g->name, s->name);
if (pend > s->start)
- error(ERR_FATAL|ERR_NOFILE, "sections %s and %s overlap!",
+ nasm_error(ERR_FATAL|ERR_NOFILE, "sections %s and %s overlap!",
g->name, s->name);
}
/* Remember this section as the latest >0 length section. */
@@ -489,7 +487,7 @@ static void bin_cleanup(int debuginfo)
for (s = sections; s && strcmp(g->vfollows, s->name);
s = s->next) ;
if (!s)
- error(ERR_FATAL|ERR_NOFILE,
+ nasm_error(ERR_FATAL|ERR_NOFILE,
"section %s vfollows unknown section (%s)",
g->name, g->vfollows);
} else if (g->ifollows != NULL)
@@ -523,13 +521,13 @@ static void bin_cleanup(int debuginfo)
for (h = 0, s = sections; s; s = s->next) {
if (!(s->flags & VSTART_DEFINED)) { /* Non-fatal errors after assembly has completed are generally a
* no-no, but we'll throw a fatal one eventually so it's ok. */
- error(ERR_NONFATAL, "cannot compute vstart for section %s",
+ nasm_error(ERR_NONFATAL, "cannot compute vstart for section %s",
s->name);
h++;
}
}
if (h)
- error(ERR_FATAL|ERR_NOFILE, "circular vfollows path detected");
+ nasm_error(ERR_FATAL|ERR_NOFILE, "circular vfollows path detected");
#ifdef DEBUG
fprintf(stdout,
@@ -756,13 +754,13 @@ static void bin_out(int32_t segto, const void *data,
if (wrt != NO_SEG) {
wrt = NO_SEG; /* continue to do _something_ */
- error(ERR_NONFATAL, "WRT not supported by binary output format");
+ nasm_error(ERR_NONFATAL, "WRT not supported by binary output format");
}
/* Handle absolute-assembly (structure definitions). */
if (segto == NO_SEG) {
if (type != OUT_RESERVE)
- error(ERR_NONFATAL, "attempt to assemble code in"
+ nasm_error(ERR_NONFATAL, "attempt to assemble code in"
" [ABSOLUTE] space");
return;
}
@@ -770,7 +768,7 @@ static void bin_out(int32_t segto, const void *data,
/* Find the segment we are targeting. */
s = find_section_by_index(segto);
if (!s)
- error(ERR_PANIC, "code directed to nonexistent segment?");
+ nasm_error(ERR_PANIC, "code directed to nonexistent segment?");
/* "Smart" section-type adaptation code. */
if (!(s->flags & TYPE_DEFINED)) {
@@ -781,16 +779,16 @@ static void bin_out(int32_t segto, const void *data,
}
if ((s->flags & TYPE_NOBITS) && (type != OUT_RESERVE))
- error(ERR_WARNING, "attempt to initialize memory in a"
+ nasm_error(ERR_WARNING, "attempt to initialize memory in a"
" nobits section: ignored");
if (type == OUT_ADDRESS) {
if (segment != NO_SEG && !find_section_by_index(segment)) {
if (segment % 2)
- error(ERR_NONFATAL, "binary output format does not support"
+ nasm_error(ERR_NONFATAL, "binary output format does not support"
" segment base references");
else
- error(ERR_NONFATAL, "binary output format does not support"
+ nasm_error(ERR_NONFATAL, "binary output format does not support"
" external references");
segment = NO_SEG;
}
@@ -808,7 +806,7 @@ static void bin_out(int32_t segto, const void *data,
s->length += size;
} else if (type == OUT_RESERVE) {
if (s->flags & TYPE_PROGBITS) {
- error(ERR_WARNING, "uninitialized space declared in"
+ nasm_error(ERR_WARNING, "uninitialized space declared in"
" %s section: zeroing", s->name);
saa_wbytes(s->contents, NULL, size);
}
@@ -819,10 +817,10 @@ static void bin_out(int32_t segto, const void *data,
size = realsize(type, size);
if (segment != NO_SEG && !find_section_by_index(segment)) {
if (segment % 2)
- error(ERR_NONFATAL, "binary output format does not support"
+ nasm_error(ERR_NONFATAL, "binary output format does not support"
" segment base references");
else
- error(ERR_NONFATAL, "binary output format does not support"
+ nasm_error(ERR_NONFATAL, "binary output format does not support"
" external references");
segment = NO_SEG;
}
@@ -843,12 +841,12 @@ static void bin_deflabel(char *name, int32_t segment, int64_t offset,
(void)offset; /* Don't warn that this parameter is unused */
if (special)
- error(ERR_NONFATAL, "binary format does not support any"
+ nasm_error(ERR_NONFATAL, "binary format does not support any"
" special symbol types");
else if (name[0] == '.' && name[1] == '.' && name[2] != '@')
- error(ERR_NONFATAL, "unrecognised special symbol `%s'", name);
+ nasm_error(ERR_NONFATAL, "unrecognised special symbol `%s'", name);
else if (is_global == 2)
- error(ERR_NONFATAL, "binary output format does not support common"
+ nasm_error(ERR_NONFATAL, "binary output format does not support common"
" variables");
else {
struct Section *s;
@@ -964,14 +962,14 @@ static int bin_read_attribute(char **line, int *attribute,
break;
}
if (!**line) {
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"invalid syntax in `section' directive");
return -1;
}
++(*line);
}
if (!**line) {
- error(ERR_NONFATAL, "expecting `)'");
+ nasm_error(ERR_NONFATAL, "expecting `)'");
return -1;
}
}
@@ -980,7 +978,7 @@ static int bin_read_attribute(char **line, int *attribute,
/* Check for no value given. */
if (!*exp) {
- error(ERR_WARNING, "No value given to attribute in"
+ nasm_error(ERR_WARNING, "No value given to attribute in"
" `section' directive");
return -1;
}
@@ -989,15 +987,15 @@ static int bin_read_attribute(char **line, int *attribute,
stdscan_reset();
stdscan_bufptr = exp;
tokval.t_type = TOKEN_INVALID;
- e = evaluate(stdscan, NULL, &tokval, NULL, 1, error, NULL);
+ e = evaluate(stdscan, NULL, &tokval, NULL, 1, nasm_error, NULL);
if (e) {
if (!is_really_simple(e)) {
- error(ERR_NONFATAL, "section attribute value must be"
+ nasm_error(ERR_NONFATAL, "section attribute value must be"
" a critical expression");
return -1;
}
} else {
- error(ERR_NONFATAL, "Invalid attribute value"
+ nasm_error(ERR_NONFATAL, "Invalid attribute value"
" specified in `section' directive.");
return -1;
}
@@ -1028,7 +1026,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
*astring = '\0';
astring++;
}
- error(ERR_WARNING, "ignoring unknown section attribute:"
+ nasm_error(ERR_WARNING, "ignoring unknown section attribute:"
" \"%s\"", p);
}
continue;
@@ -1038,7 +1036,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
case ATTRIB_NOBITS:
if ((sec->flags & TYPE_DEFINED)
&& (sec->flags & TYPE_PROGBITS))
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"attempt to change section type"
" from progbits to nobits");
else
@@ -1048,7 +1046,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Handle progbits attribute. */
case ATTRIB_PROGBITS:
if ((sec->flags & TYPE_DEFINED) && (sec->flags & TYPE_NOBITS))
- error(ERR_NONFATAL, "attempt to change section type"
+ nasm_error(ERR_NONFATAL, "attempt to change section type"
" from nobits to progbits");
else
sec->flags |= TYPE_DEFINED | TYPE_PROGBITS;
@@ -1057,11 +1055,11 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Handle align attribute. */
case ATTRIB_ALIGN:
if (!format_mode && (!strcmp(sec->name, ".text")))
- error(ERR_NONFATAL, "cannot specify an alignment"
+ nasm_error(ERR_NONFATAL, "cannot specify an alignment"
" to the .text section");
else {
if (!value || ((value - 1) & value))
- error(ERR_NONFATAL, "argument to `align' is not a"
+ nasm_error(ERR_NONFATAL, "argument to `align' is not a"
" power of two");
else { /* Alignment is already satisfied if the previous
* align value is greater. */
@@ -1072,7 +1070,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Don't allow a conflicting align value. */
if ((sec->flags & START_DEFINED)
&& (sec->start & (value - 1)))
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"`align' value conflicts "
"with section start address");
else {
@@ -1086,7 +1084,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Handle valign attribute. */
case ATTRIB_VALIGN:
if (!value || ((value - 1) & value))
- error(ERR_NONFATAL, "argument to `valign' is not a"
+ nasm_error(ERR_NONFATAL, "argument to `valign' is not a"
" power of two");
else { /* Alignment is already satisfied if the previous
* align value is greater. */
@@ -1096,7 +1094,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Don't allow a conflicting valign value. */
if ((sec->flags & VSTART_DEFINED)
&& (sec->vstart & (value - 1)))
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"`valign' value conflicts "
"with `vstart' address");
else {
@@ -1109,16 +1107,16 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Handle start attribute. */
case ATTRIB_START:
if (sec->flags & FOLLOWS_DEFINED)
- error(ERR_NONFATAL, "cannot combine `start' and `follows'"
+ nasm_error(ERR_NONFATAL, "cannot combine `start' and `follows'"
" section attributes");
else if ((sec->flags & START_DEFINED) && (value != sec->start))
- error(ERR_NONFATAL, "section start address redefined");
+ nasm_error(ERR_NONFATAL, "section start address redefined");
else {
sec->start = value;
sec->flags |= START_DEFINED;
if (sec->flags & ALIGN_DEFINED) {
if (sec->start & (sec->align - 1))
- error(ERR_NONFATAL, "`start' address conflicts"
+ nasm_error(ERR_NONFATAL, "`start' address conflicts"
" with section alignment");
sec->flags ^= ALIGN_DEFINED;
}
@@ -1128,12 +1126,12 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Handle vstart attribute. */
case ATTRIB_VSTART:
if (sec->flags & VFOLLOWS_DEFINED)
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"cannot combine `vstart' and `vfollows'"
" section attributes");
else if ((sec->flags & VSTART_DEFINED)
&& (value != sec->vstart))
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"section virtual start address"
" (vstart) redefined");
else {
@@ -1141,7 +1139,7 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
sec->flags |= VSTART_DEFINED;
if (sec->flags & VALIGN_DEFINED) {
if (sec->vstart & (sec->valign - 1))
- error(ERR_NONFATAL, "`vstart' address conflicts"
+ nasm_error(ERR_NONFATAL, "`vstart' address conflicts"
" with `valign' value");
sec->flags ^= VALIGN_DEFINED;
}
@@ -1153,12 +1151,12 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
p = astring;
astring += strcspn(astring, " \t");
if (astring == p)
- error(ERR_NONFATAL, "expecting section name for `follows'"
+ nasm_error(ERR_NONFATAL, "expecting section name for `follows'"
" attribute");
else {
*(astring++) = '\0';
if (sec->flags & START_DEFINED)
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"cannot combine `start' and `follows'"
" section attributes");
sec->follows = nasm_strdup(p);
@@ -1169,14 +1167,14 @@ static void bin_assign_attributes(struct Section *sec, char *astring)
/* Handle vfollows attribute. */
case ATTRIB_VFOLLOWS:
if (sec->flags & VSTART_DEFINED)
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"cannot combine `vstart' and `vfollows'"
" section attributes");
else {
p = astring;
astring += strcspn(astring, " \t");
if (astring == p)
- error(ERR_NONFATAL,
+ nasm_error(ERR_NONFATAL,
"expecting section name for `vfollows'"
" attribute");
else {
@@ -1208,12 +1206,12 @@ static void bin_define_section_labels(void)
/* section.<name>.start */
strcpy(label_name + base_len, ".start");
define_label(label_name, sec->start_index, 0L,
- NULL, 0, 0, my_ofmt, error);
+ NULL, 0, 0, ofmt, nasm_error);
/* section.<name>.vstart */
strcpy(label_name + base_len, ".vstart");
define_label(label_name, sec->vstart_index, 0L,
- NULL, 0, 0, my_ofmt, error);
+ NULL, 0, 0, ofmt, nasm_error);
nasm_free(label_name);
}
@@ -1263,7 +1261,7 @@ static int32_t bin_secname(char *name, int pass, int *bits)
sec->flags |= TYPE_DEFINED | TYPE_NOBITS;
sec->ifollows = NULL;
} else if (!format_mode) {
- error(ERR_NONFATAL, "section name must be "
+ nasm_error(ERR_NONFATAL, "section name must be "
".text, .data, or .bss");
return current_section;
}
@@ -1298,23 +1296,23 @@ static int bin_directive(enum directives directive, char *args, int pass)
stdscan_reset();
stdscan_bufptr = args;
tokval.t_type = TOKEN_INVALID;
- e = evaluate(stdscan, NULL, &tokval, NULL, 1, error, NULL);
+ e = evaluate(stdscan, NULL, &tokval, NULL, 1, nasm_error, NULL);
if (e) {
if (!is_really_simple(e))
- error(ERR_NONFATAL, "org value must be a critical"
+ nasm_error(ERR_NONFATAL, "org value must be a critical"
" expression");
else {
value = reloc_value(e);
/* Check for ORG redefinition. */
if (origin_defined && (value != origin))
- error(ERR_NONFATAL, "program origin redefined");
+ nasm_error(ERR_NONFATAL, "program origin redefined");
else {
origin = value;
origin_defined = 1;
}
}
} else
- error(ERR_NONFATAL, "No or invalid offset specified"
+ nasm_error(ERR_NONFATAL, "No or invalid offset specified"
" in ORG directive.");
return 1;
}
@@ -1351,14 +1349,14 @@ static int bin_directive(enum directives directive, char *args, int pass)
else { /* Must be a filename. */
rf = fopen(p, "wt");
if (!rf) {
- error(ERR_WARNING, "unable to open map file `%s'",
+ nasm_error(ERR_WARNING, "unable to open map file `%s'",
p);
map_control = 0;
return 1;
}
}
} else
- error(ERR_WARNING, "map file already specified");
+ nasm_error(ERR_WARNING, "map file already specified");
}
if (map_control == 0)
map_control |= MAP_ORIGIN | MAP_SUMMARY;
@@ -1371,23 +1369,23 @@ static int bin_directive(enum directives directive, char *args, int pass)
}
}
-static void bin_filename(char *inname, char *outname, efunc error)
+static void bin_filename(char *inname, char *outname)
{
- standard_extension(inname, outname, "", error);
+ standard_extension(inname, outname, "");
infile = inname;
outfile = outname;
}
-static void ith_filename(char *inname, char *outname, efunc error)
+static void ith_filename(char *inname, char *outname)
{
- standard_extension(inname, outname, ".ith", error);
+ standard_extension(inname, outname, ".ith");
infile = inname;
outfile = outname;
}
-static void srec_filename(char *inname, char *outname, efunc error)
+static void srec_filename(char *inname, char *outname)
{
- standard_extension(inname, outname, ".srec", error);
+ standard_extension(inname, outname, ".srec");
infile = inname;
outfile = outname;
}
@@ -1404,41 +1402,32 @@ static int bin_set_info(enum geninfo type, char **val)
return 0;
}
-static void binfmt_init(FILE *afp, efunc errfunc, ldfunc ldef, evalfunc eval);
struct ofmt of_bin, of_ith, of_srec;
+static void binfmt_init(void);
static void do_output_bin(void);
static void do_output_ith(void);
static void do_output_srec(void);
-static void bin_init(FILE *afp, efunc errfunc, ldfunc ldef, evalfunc eval)
+static void bin_init(void)
{
- my_ofmt = &of_bin;
do_output = do_output_bin;
- binfmt_init(afp, errfunc, ldef, eval);
+ binfmt_init();
}
-static void ith_init(FILE *afp, efunc errfunc, ldfunc ldef, evalfunc eval)
+static void ith_init(void)
{
- my_ofmt = &of_ith;
do_output = do_output_ith;
- binfmt_init(afp, errfunc, ldef, eval);
+ binfmt_init();
}
-static void srec_init(FILE *afp, efunc errfunc, ldfunc ldef, evalfunc eval)
+static void srec_init(void)
{
- my_ofmt = &of_srec;
do_output = do_output_srec;
- binfmt_init(afp, errfunc, ldef, eval);
+ binfmt_init();
}
-static void binfmt_init(FILE *afp, efunc errfunc, ldfunc ldef, evalfunc eval)
+static void binfmt_init(void)
{
- fp = afp;
- error = errfunc;
-
- (void)eval; /* Don't warn that this parameter is unused. */
- (void)ldef; /* Placate optimizers. */
-
maxbits = 64; /* Support 64-bit Segments */
relocs = NULL;
reloctail = &relocs;
@@ -1480,10 +1469,10 @@ static void do_output_bin(void)
/* Pad the space between sections. */
nasm_assert(addr <= s->start);
- fwritezero(s->start - addr, fp);
+ fwritezero(s->start - addr, ofile);
/* Write the section to the output file. */
- saa_fpwrite(s->contents, fp);
+ saa_fpwrite(s->contents, ofile);
/* Keep track of the current file position */
addr = s->start + s->length;
@@ -1511,7 +1500,7 @@ static int write_ith_record(unsigned int len, uint16_t addr,
p += sprintf(p, "%02X", dptr[i]);
p += sprintf(p, "%02X\n", csum);
- if (fwrite(buf, 1, p-buf, fp) != (size_t)(p-buf))
+ if (fwrite(buf, 1, p-buf, ofile) != (size_t)(p-buf))
return -1;
return 0;
@@ -1599,7 +1588,7 @@ static int write_srecord(unsigned int len, unsigned int alen,
p += sprintf(p, "%02X", dptr[i]);
p += sprintf(p, "%02X\n", csum);
- if (fwrite(buf, 1, p-buf, fp) != (size_t)(p-buf))
+ if (fwrite(buf, 1, p-buf, ofile) != (size_t)(p-buf))
return -1;
return 0;