printf ("hello from the dll and the other entry point %s\n", s);
}
- printf()
+ int printf (void)
{
return 9;
}
- main.c
-
- void main()
+ themain.c:
+ int main (void)
{
- cdef();
+ cdef ();
+ return 0;
}
thedll.def
gcc -c themain.c
# link the executable with the import library
- ld -e main -Tthemain.ld -o themain.exe themain.o thedll.a
+ gcc -o themain.exe themain.o thedll.a
*/
static const char *mname = "ppc";
#endif
+#ifdef DLLTOOL_MCORE
+static const char * mname = "mcore";
+#endif
+
+#ifdef DLLTOOL_MCORE_ELF
+static const char * mname = "mcore-elf";
+#define DRECTVE_SECTION_NAME ((machine == MMCORE_ELF || machine == MMCORE_ELF_LE) ? ".exports" : ".drectve")
+#endif
+
+#ifndef DRECTVE_SECTION_NAME
+#define DRECTVE_SECTION_NAME ".drectve"
+#endif
+
#define PATHMAX 250 /* What's the right name for this ? */
#define TMP_ASM "dc.s"
#define TMP_TAIL_O "dt.o"
#define TMP_STUB "ds"
-/* This bit of assemly does jmp * ....
-s set how_jtab_roff to mark where the 32bit abs branch should go */
+/* This bit of assemly does jmp * .... */
static const unsigned char i386_jtab[] =
{
0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90
0, 0, 0, 0
};
+static const unsigned char mcore_be_jtab[] =
+{
+ 0x70, 0x01, /* jmpi 1 */
+ 0x12, 0x11, /* nop */
+ 0x00, 0x00, 0x00, 0x00 /* <address> */
+};
+
+static const unsigned char mcore_le_jtab[] =
+{
+ 0x01, 0x70, /* jmpi 1 */
+ 0x11, 0x12, /* nop */
+ 0x00, 0x00, 0x00, 0x00 /* <address> */
+};
+
/* This is the glue sequence for PowerPC PE. There is a */
/* tocrel16-tocdefn reloc against the first instruction. */
/* We also need a IMGLUE reloc against the glue function */
arm_interwork_jtab, sizeof (arm_interwork_jtab), 12
}
,
-{ 0}
+ {
+#define MMCORE_BE 5
+ "mcore", ".byte", ".short", ".long", ".asciz", "//",
+ "jmpi\t1\n\tnop\n\t.long",
+ ".global", ".space", ".align\t2",".align\t4","pe-mcore-big", bfd_arch_mcore,
+ mcore_be_jtab, sizeof (mcore_be_jtab), 8
+ }
+ ,
+ {
+#define MMCORE_LE 6
+ "mcore-le", ".byte", ".short", ".long", ".asciz", "//",
+ "jmpi\t1\n\tnop\n\t.long",
+ ".global", ".space", ".align\t2",".align\t4","pe-mcore-little", bfd_arch_mcore,
+ mcore_le_jtab, sizeof (mcore_le_jtab), 8
+ }
+ ,
+ {
+#define MMCORE_ELF 7
+ "mcore-elf", ".byte", ".short", ".long", ".asciz", "//",
+ "jmpi\t1\n\tnop\n\t.long",
+ ".global", ".space", ".align\t2",".align\t4","elf32-mcore-big", bfd_arch_mcore,
+ mcore_be_jtab, sizeof (mcore_be_jtab), 8
+ }
+ ,
+ {
+#define MMCORE_ELF_LE 8
+ "mcore-elf-le", ".byte", ".short", ".long", ".asciz", "//",
+ "jmpi\t1\n\tnop\n\t.long",
+ ".global", ".space", ".align\t2",".align\t4","elf32-mcore-little", bfd_arch_mcore,
+ mcore_le_jtab, sizeof (mcore_le_jtab), 8
+ }
+ ,
+ { 0}
};
typedef struct dlist
case MPPC:
case MTHUMB:
case MARM_INTERWORK:
+ case MMCORE_BE:
+ case MMCORE_LE:
+ case MMCORE_ELF:
+ case MMCORE_ELF_LE:
break;
default:
/* xgettext:c-format */
case MPPC:
case MTHUMB:
case MARM_INTERWORK:
+ case MMCORE_BE:
+ case MMCORE_LE:
+ case MMCORE_ELF:
+ case MMCORE_ELF_LE:
return ".rva\t";
default:
/* xgettext:c-format */
case MPPC:
case MTHUMB:
case MARM_INTERWORK:
+ case MMCORE_BE:
+ case MMCORE_LE:
+ case MMCORE_ELF:
+ case MMCORE_ELF_LE:
break;
case M386:
return "_";
#define ASM_RVA_BEFORE rvabefore(machine)
#define ASM_RVA_AFTER rvaafter(machine)
#define ASM_PREFIX asm_prefix(machine)
-#define ASM_ALIGN_LONG mtable[machine].how_align_long
+#define ASM_ALIGN_LONG mtable[machine].how_align_long
#define HOW_BFD_TARGET 0 /* always default*/
-#define HOW_BFD_ARCH mtable[machine].how_bfd_arch
-#define HOW_JTAB mtable[machine].how_jtab
-#define HOW_JTAB_SIZE mtable[machine].how_jtab_size
-#define HOW_JTAB_ROFF mtable[machine].how_jtab_roff
+#define HOW_BFD_ARCH mtable[machine].how_bfd_arch
+#define HOW_JTAB mtable[machine].how_jtab
+#define HOW_JTAB_SIZE mtable[machine].how_jtab_size
+#define HOW_JTAB_ROFF mtable[machine].how_jtab_roff
static char **oav;
void
char * buf;
char * p;
char * e;
-
+
/* Look for .drectve's */
- s = bfd_get_section_by_name (abfd, ".drectve");
+ s = bfd_get_section_by_name (abfd, DRECTVE_SECTION_NAME);
if (s == NULL)
return;
bfd_get_section_contents (abfd, s, buf, 0, size);
/* xgettext:c-format */
- inform (_("Sucking in info from .drective section in %s\n"),
- bfd_get_filename (abfd));
+ inform (_("Sucking in info from %s section in %s\n"),
+ DRECTVE_SECTION_NAME, bfd_get_filename (abfd));
/* Search for -export: strings */
p = buf;
if (a_list)
{
- fprintf (f, "\t.section .drectve\n");
+ fprintf (f, "\t.section %s\n", DRECTVE_SECTION_NAME);
for (dl = a_list; dl; dl = dl->next)
{
fprintf (f, "\t%s\t\"%s\"\n", ASM_TEXT, dl->text);
}
}
+
if (d_list)
{
fprintf (f, "\t.section .rdata\n");
{
FILE * f = fopen (TMP_HEAD_S, FOPEN_WT);
+ if (f == NULL)
+ {
+ fatal (_("failed to open temporary head file: %s"), TMP_HEAD_S);
+ return NULL;
+ }
+
fprintf (f, "%s IMAGE_IMPORT_DESCRIPTOR\n", ASM_C);
fprintf (f, "\t.section .idata$2\n");
fprintf (f, "\t%s\t0\n", ASM_LONG);
fprintf (f, "fthunk:\n");
}
+
if (!no_idata4)
{
fprintf (f, "\t.section\t.idata$4\n");
fprintf (f, "\t.section .idata$4\n");
fprintf (f, "hname:\n");
}
+
fclose (f);
sprintf (outfile, "%s -o %s %s", as_flags, TMP_HEAD_O, TMP_HEAD_S);
{
FILE * f = fopen (TMP_TAIL_S, FOPEN_WT);
+ if (f == NULL)
+ {
+ fatal (_("failed to open temporary tail file: %s"), TMP_TAIL_S);
+ return NULL;
+ }
+
if (!no_idata4)
{
fprintf (f, "\t.section .idata$4\n");
fprintf (f, "\t%s\t0\n", ASM_LONG);
}
+
if (!no_idata5)
{
fprintf (f, "\t.section .idata$5\n");
/* xgetext:c-format */
fprintf (file, _("Usage %s <options> <object-files>\n"), program_name);
/* xgetext:c-format */
- fprintf (file, _(" -m --machine <machine> Create {arm, arm_interwork, i386, ppc, thumb} DLL. [default: %s]\n"), mname);
+ fprintf (file, _(" -m --machine <machine> Create as DLL for <machine>. [default: %s]\n"), mname);
+ fprintf (file, _(" possible <machine>: arm[_interwork], i386, mcore[-elf][-le], ppc, thumb\n"));
fprintf (file, _(" -e --output-exp <outname> Generate an export file.\n"));
fprintf (file, _(" -l --output-lib <outname> Generate an interface library.\n"));
fprintf (file, _(" -a --add-indirect Add dll indirects to export file.\n"));
fprintf (file, _(" -D --dllname <name> Name of input dll to put into interface lib.\n"));
fprintf (file, _(" -d --input-def <deffile> Name of .def file to be read in.\n"));
fprintf (file, _(" -z --output-def <deffile> Name of .def file to be created.\n"));
- fprintf (file, _(" --export-all-symbols Export all symbols to .def\n"));
- fprintf (file, _(" --no-export-all-symbols Only export listed symbols\n"));
- fprintf (file, _(" --exclude-symbols <list> Don't export <list>\n"));
- fprintf (file, _(" --no-default-excludes Clear default exclude symbols\n"));
+ fprintf (file, _(" --export-all-symbols Export all symbols to .def\n"));
+ fprintf (file, _(" --no-export-all-symbols Only export listed symbols\n"));
+ fprintf (file, _(" --exclude-symbols <list> Don't export <list>\n"));
+ fprintf (file, _(" --no-default-excludes Clear default exclude symbols\n"));
fprintf (file, _(" -b --base-file <basefile> Read linker generated base file.\n"));
fprintf (file, _(" -x --no-idata4 Don't generate idata$4 section.\n"));
fprintf (file, _(" -c --no-idata5 Don't generate idata$5 section.\n"));
projects / binutils-gdb.git / commitdiff