Move the output format macros into the macros.pl mechanism

Move the handling of "extra" macros (i.e. output format macros) into
the macros.pl mechanism.  This allows us to change the format of the
internal macro store in the future - e.g. to a single byte store
without redundant pointers.

Also, stop using indicies into a long array when there is no good
reason to not just use different arrays.
This commit is contained in:
H. Peter Anvin 2008-06-20 15:20:16 -07:00
parent 76cbaa4b2e
commit cfb7176ca2
24 changed files with 118 additions and 109 deletions

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@ -114,9 +114,10 @@ version.sed: version version.pl
# This source file is generated from the standard macros file
# `standard.mac' by another Perl script. Again, it's part of the
# standard distribution.
macros.c: macros.pl pptok.ph standard.mac version.mac $(srcdir)/macros/*.mac
macros.c: macros.pl pptok.ph standard.mac version.mac \
$(srcdir)/macros/*.mac $(srcdir)/output/*.mac
$(PERL) $(srcdir)/macros.pl $(srcdir)/standard.mac version.mac \
$(srcdir)/macros/*.mac
$(srcdir)/macros/*.mac $(srcdir)/output/*.mac
# These source files are generated from regs.dat by yet another
# perl script.

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@ -34,25 +34,41 @@ print OUT "const char * const nasm_stdmac[] = {";
my $npkg = 0;
my @pkg_list = ();
my %pkg_number = ();
my %pkg_index = ();
my $pkg;
my @out_list = ();
my $outfmt;
my $lastname;
foreach $fname ( @ARGV ) {
open(INPUT,$fname) or die "unable to open $fname\n";
print OUT "\n /* From $fname */\n";
while (<INPUT>) {
$line++;
chomp;
if (m/^\s*\*END\*TASM\*MACROS\*\s*$/) {
$tasm_count = $index;
print OUT " /* End of TASM macros */\n";
} elsif (m/^OUT:\s*(.*\S)\s*$/) {
undef $pkg;
my @out_alias = split(/\s+/, $1);
printf OUT " /* %4d */ NULL\n", $index++;
print OUT "};\n";
$index = 0;
printf OUT "const char * const %s_stdmac[] = {\n", $out_alias[0];
print OUT " /* From $fname */\n";
$lastname = $fname;
push(@out_list, $out_alias[0]);
$out_index{$out_alias[0]} = $index;
} elsif (m/^USE:\s*(\S+)\s*$/) {
$pkg = $1;
if (defined($pkg_number{$pkg})) {
die "$0: $fname: duplicate package: $pkg\n";
}
printf OUT " /* %4d */ NULL,\n", $index++;
print OUT " /* %use $pkg */\n";
print OUT "};\n";
$index = 0;
printf OUT "static const char * const nasm_stdmac_%s[] = {\n", $pkg;
print OUT " /* From $fname */\n";
$lastname = $fname;
push(@pkg_list, $pkg);
$pkg_number{$pkg} = $npkg++;
$pkg_index{$pkg} = $index;
@ -79,6 +95,10 @@ foreach $fname ( @ARGV ) {
}
$s2 .= $s1;
if (length($s2) > 0) {
if ($lastname ne $fname) {
print OUT "\n /* From $fname */\n";
$lastname = $fname;
}
printf OUT " /* %4d */ \"%s\",\n", $index++, $s2;
}
} else {
@ -107,8 +127,8 @@ print OUT " const char *package;\n";
print OUT " const char * const *macros;\n";
print OUT " } packages[$npkg] = {\n";
foreach $pkg (@pkg_list) {
printf OUT " { \"%s\", nasm_stdmac+%d },\n",
$pkg, $pkg_index{$pkg};
printf OUT " { \"%s\", nasm_stdmac_%s },\n",
$pkg, $pkg;
}
print OUT " };\n";

3
nasm.h
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@ -17,6 +17,7 @@
#include <inttypes.h>
#include "version.h" /* generated NASM version macros */
#include "nasmlib.h"
#include "preproc.h"
#include "insnsi.h" /* For enum opcode */
#define NO_SEG -1L /* null segment value */
@ -750,7 +751,7 @@ struct ofmt {
* and user-level equivalents for any format-specific
* directives).
*/
const char **stdmac;
const macros_t *stdmac;
/*
* This procedure is called at the start of an output session.

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@ -905,12 +905,7 @@ static void aout_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".o", error);
}
static const char *aout_stdmac[] = {
"%define __SECT__ [section .text]",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t aout_stdmac[];
static int aout_set_info(enum geninfo type, char **val)
{

4
output/outaout.mac Normal file
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@ -0,0 +1,4 @@
OUT: aout
%define __SECT__ [section .text]
%macro __NASM_CDecl__ 1
%endmacro

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@ -603,12 +603,7 @@ static void as86_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".o", error);
}
static const char *as86_stdmac[] = {
"%define __SECT__ [section .text]",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t as86_stdmac[];
static int as86_set_info(enum geninfo type, char **val)
{

4
output/outas86.mac Normal file
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@ -0,0 +1,4 @@
OUT: as86
%define __SECT__ [section .text]
%macro __NASM_CDecl__ 1
%endmacro

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@ -139,15 +139,7 @@ static int origin_defined;
static int map_control = 0;
static char *infile, *outfile;
static const char *bin_stdmac[] = {
"%define __SECT__ [section .text]",
"%imacro org 1+.nolist",
"[org %1]",
"%endmacro",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t bin_stdmac[];
static void add_reloc(struct Section *s, int32_t bytes, int32_t secref,
int32_t secrel)

7
output/outbin.mac Normal file
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@ -0,0 +1,7 @@
OUT: bin
%define __SECT__ [section .text]
%imacro org 1+.nolist
[org %1]
%endmacro
%macro __NASM_CDecl__ 1
%endmacro

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@ -963,18 +963,7 @@ static void coff_win32_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".obj", error);
}
static const char *coff_stdmac[] = {
"%define __SECT__ [section .text]",
"%macro __NASM_CDecl__ 1",
"%endmacro",
"%imacro export 1+.nolist",
"[export %1]",
"%endmacro",
"%imacro safeseh 1.nolist",
"[safeseh %1]",
"%endmacro",
NULL
};
extern macros_t coff_stdmac[];
static int coff_set_info(enum geninfo type, char **val)
{

10
output/outcoff.mac Normal file
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@ -0,0 +1,10 @@
OUT: coff
%define __SECT__ [section .text]
%macro __NASM_CDecl__ 1
%endmacro
%imacro export 1+.nolist
[export %1]
%endmacro
%imacro safeseh 1.nolist
[safeseh %1]
%endmacro

8
output/outelf.mac Normal file
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@ -0,0 +1,8 @@
OUT: elf elf32 elf64
%define __SECT__ [section .text]
%macro __NASM_CDecl__ 1
%define $_%1 $%1
%endmacro
%macro osabi 1+.nolist
[osabi %1]
%endmacro

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@ -1480,16 +1480,8 @@ static void elf_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".o", error);
}
static const char *elf_stdmac[] = {
"%define __SECT__ [section .text]",
"%macro __NASM_CDecl__ 1",
"%define $_%1 $%1",
"%endmacro",
"%macro osabi 1+.nolist",
"[osabi %1]",
"%endmacro",
NULL
};
extern macros_t elf_stdmac[];
static int elf_set_info(enum geninfo type, char **val)
{
(void)type;

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@ -1511,16 +1511,8 @@ static void elf_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".o", error);
}
static const char *elf_stdmac[] = {
"%define __SECT__ [section .text]",
"%macro __NASM_CDecl__ 1",
"%define $_%1 $%1",
"%endmacro",
"%macro osabi 1+.nolist",
"[osabi %1]",
"%endmacro",
NULL
};
extern macros_t elf_stdmac[];
static int elf_set_info(enum geninfo type, char **val)
{
(void)type;

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@ -717,12 +717,7 @@ static void macho_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".o", error);
}
static const char *macho_stdmac[] = {
"%define __SECT__ [section .text]",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t macho_stdmac[];
/* Comparison function for qsort symbol layout. */
static int layout_compare (const struct symbol **s1,

4
output/outmacho.mac Normal file
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@ -0,0 +1,4 @@
OUT: macho win32 win64
%define __SECT__ [section .text]
%macro __NASM_CDecl__ 1
%endmacro

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@ -2292,24 +2292,7 @@ static void obj_fwrite(ObjRecord * orp)
fputc((-cksum) & 0xFF, ofp);
}
static const char *obj_stdmac[] = {
"%define __SECT__ [section .text]",
"%imacro group 1+.nolist",
"[group %1]",
"%endmacro",
"%imacro uppercase 0+.nolist",
"[uppercase %1]",
"%endmacro",
"%imacro export 1+.nolist",
"[export %1]",
"%endmacro",
"%imacro import 1+.nolist",
"[import %1]",
"%endmacro",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t obj_stdmac[];
void dbgbi_init(struct ofmt *of, void *id, FILE * fp, efunc error)
{

16
output/outobj.mac Normal file
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@ -0,0 +1,16 @@
OUT: obj
%define __SECT__ [section .text]
%imacro group 1+.nolist
[group %1]
%endmacro
%imacro uppercase 0+.nolist
[uppercase %1]
%endmacro
%imacro export 1+.nolist
[export %1]
%endmacro
%imacro import 1+.nolist
[import %1]
%endmacro
%macro __NASM_CDecl__ 1
%endmacro

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@ -509,15 +509,7 @@ static void rdf_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".rdf", error);
}
static char *rdf_stdmac[] = {
"%define __SECT__ [section .text]",
"%imacro library 1+.nolist",
"[library %1]",
"%endmacro",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t rdf_stdmac[];
static int rdf_set_info(enum geninfo type, char **val)
{

7
output/outrdf.mac Normal file
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@ -0,0 +1,7 @@
OUT: rdf
%define __SECT__ [section .text]
%imacro library 1+.nolist
[library %1]
%endmacro
%macro __NASM_CDecl__ 1
%endmacro

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@ -746,18 +746,7 @@ static void rdf2_filename(char *inname, char *outname, efunc error)
standard_extension(inname, outname, ".rdf", error);
}
static const char *rdf2_stdmac[] = {
"%define __SECT__ [section .text]",
"%imacro library 1+.nolist",
"[library %1]",
"%endmacro",
"%imacro module 1+.nolist",
"[module %1]",
"%endmacro",
"%macro __NASM_CDecl__ 1",
"%endmacro",
NULL
};
extern macros_t rdf2_stdmac[];
static int rdf2_set_info(enum geninfo type, char **val)
{

10
output/outrdf2.mac Normal file
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@ -0,0 +1,10 @@
OUT: rdf2
%define __SECT__ [section .text]
%imacro library 1+.nolist
[library %1]
%endmacro
%imacro module 1+.nolist
[module %1]
%endmacro
%macro __NASM_CDecl__ 1
%endmacro

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@ -369,7 +369,7 @@ static const char * const *stdmacpos;
* any.
*/
static const char * const *extrastdmac = NULL;
bool any_extrastdmac;
static bool any_extrastdmac;
/*
* Tokens are allocated in blocks to improve speed
@ -4345,7 +4345,7 @@ void pp_runtime(char *definition)
}
void pp_extra_stdmac(const char **macros)
void pp_extra_stdmac(const macros_t *macros)
{
extrastdmac = macros;
}

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@ -14,12 +14,15 @@
extern const char * const pp_directives[];
extern const int pp_directives_len[];
/* Pointer to a macro chain */
typedef const char * const macros_t;
enum preproc_token pp_token_hash(const char *token);
void pp_include_path(char *);
void pp_pre_include(char *);
void pp_pre_define(char *);
void pp_pre_undefine(char *);
void pp_runtime(char *);
void pp_extra_stdmac(const char **);
void pp_extra_stdmac(const macros_t *);
#endif