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authorNick Clifton <nickc@redhat.com>2000-02-24 19:49:18 +0000
committerNick Clifton <nickc@redhat.com>2000-02-24 19:49:18 +0000
commit056350c6bd025c6b73b25f39247c890581b215b1 (patch)
tree3ee95df831c15874e7550cddf4a55cdc2002dfdd /include
parent8a0e0f38af77d6c38cdf9a257b55b4a06ce09124 (diff)
downloadgdb-056350c6bd025c6b73b25f39247c890581b215b1.zip
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Add support for WinCE targeted toolchains.
Diffstat (limited to 'include')
-rw-r--r--include/coff/ChangeLog7
-rw-r--r--include/coff/arm.h21
-rw-r--r--include/coff/mipspe.h223
-rw-r--r--include/coff/pe.h14
-rw-r--r--include/coff/sh.h37
5 files changed, 300 insertions, 2 deletions
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog
index 7d5b236..1890c80 100644
--- a/include/coff/ChangeLog
+++ b/include/coff/ChangeLog
@@ -1,3 +1,10 @@
+2000-02-22 Nick Clifton <nickc@cygnus.com> DJ Delorie <dj@cygnus.com>
+
+ * sh.h: Add Windows CE definitions.
+ * arm.h: Add Windows CE definitions.
+ * mipspe.h: New file: Windows CE definitions for MIPS.
+ * pe.h: Add constants for ILF support.
+
2000-01-05 Nick Clifton <nickc@cygnus.com>
* pe.h: Fix formatting of comments.
diff --git a/include/coff/arm.h b/include/coff/arm.h
index d5163f8..7ca9329 100644
--- a/include/coff/arm.h
+++ b/include/coff/arm.h
@@ -85,10 +85,16 @@ struct external_filehdr
* XXX - NC 5/6/97
*/
-#define ARMMAGIC 0xa00 /* I just made this up */
+#define ARMMAGIC 0xa00 /* I just made this up */
#define ARMBADMAG(x) (((x).f_magic != ARMMAGIC))
+#define ARMPEMAGIC 0x1c0
+#define THUMBPEMAGIC 0x1c2
+
+#undef ARMBADMAG
+#define ARMBADMAG(x) (((x).f_magic != ARMMAGIC) && ((x).f_magic != ARMPEMAGIC) && ((x).f_magic != THUMBPEMAGIC))
+
#define FILHDR struct external_filehdr
#define FILHSZ 20
@@ -272,6 +278,18 @@ union external_auxent
#define _ETEXT "etext"
/********************** RELOCATION DIRECTIVES **********************/
+#ifdef ARM_WINCE
+struct external_reloc
+{
+ char r_vaddr[4];
+ char r_symndx[4];
+ char r_type[2];
+};
+
+#define RELOC struct external_reloc
+#define RELSZ 10
+
+#else
struct external_reloc
{
char r_vaddr[4];
@@ -282,3 +300,4 @@ struct external_reloc
#define RELOC struct external_reloc
#define RELSZ 14
+#endif
diff --git a/include/coff/mipspe.h b/include/coff/mipspe.h
new file mode 100644
index 0000000..f8ca624
--- /dev/null
+++ b/include/coff/mipspe.h
@@ -0,0 +1,223 @@
+/*** coff information for Windows CE with MIPS VR4111 */
+
+/********************** FILE HEADER **********************/
+
+struct external_filehdr {
+ char f_magic[2]; /* magic number */
+ char f_nscns[2]; /* number of sections */
+ char f_timdat[4]; /* time & date stamp */
+ char f_symptr[4]; /* file pointer to symtab */
+ char f_nsyms[4]; /* number of symtab entries */
+ char f_opthdr[2]; /* sizeof(optional hdr) */
+ char f_flags[2]; /* flags */
+};
+
+
+
+#define MIPS_ARCH_MAGIC_WINCE 0x0166 /* Windows CE - little endian */
+
+
+#define MIPSBADMAG(x) \
+ ((x).f_magic!=MIPS_ARCH_MAGIC_WINCE)
+
+#define FILHDR struct external_filehdr
+#define FILHSZ 20
+
+
+/********************** AOUT "OPTIONAL HEADER" **********************/
+
+
+typedef struct
+{
+ char magic[2]; /* type of file */
+ char vstamp[2]; /* version stamp */
+ char tsize[4]; /* text size in bytes, padded to FW bdry*/
+ char dsize[4]; /* initialized data " " */
+ char bsize[4]; /* uninitialized data " " */
+ char entry[4]; /* entry pt. */
+ char text_start[4]; /* base of text used for this file */
+ char data_start[4]; /* base of data used for this file */
+}
+AOUTHDR;
+
+
+#define AOUTHDRSZ 28
+#define AOUTSZ 28
+
+
+
+
+/* define some NT default values */
+/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
+#define NT_SECTION_ALIGNMENT 0x1000
+#define NT_FILE_ALIGNMENT 0x200
+#define NT_DEF_RESERVE 0x100000
+#define NT_DEF_COMMIT 0x1000
+
+/********************** SECTION HEADER **********************/
+
+
+struct external_scnhdr {
+ char s_name[8]; /* section name */
+ char s_paddr[4]; /* physical address, aliased s_nlib */
+ char s_vaddr[4]; /* virtual address */
+ char s_size[4]; /* section size */
+ char s_scnptr[4]; /* file ptr to raw data for section */
+ char s_relptr[4]; /* file ptr to relocation */
+ char s_lnnoptr[4]; /* file ptr to line numbers */
+ char s_nreloc[2]; /* number of relocation entries */
+ char s_nlnno[2]; /* number of line number entries*/
+ char s_flags[4]; /* flags */
+};
+
+/*
+ * names of "special" sections
+ */
+#define _TEXT ".text"
+#define _DATA ".data"
+#define _BSS ".bss"
+
+
+#define SCNHDR struct external_scnhdr
+#define SCNHSZ 40
+
+
+/********************** LINE NUMBERS **********************/
+
+/* 1 line number entry for every "breakpointable" source line in a section.
+ * Line numbers are grouped on a per function basis; first entry in a function
+ * grouping will have l_lnno = 0 and in place of physical address will be the
+ * symbol table index of the function name.
+ */
+struct external_lineno {
+ union {
+ char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
+ char l_paddr[4]; /* (physical) address of line number */
+ } l_addr;
+ char l_lnno[2]; /* line number */
+};
+
+#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
+#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
+
+#define LINENO struct external_lineno
+#define LINESZ 6
+
+
+/********************** SYMBOLS **********************/
+
+#define E_SYMNMLEN 8 /* # characters in a symbol name */
+#define E_FILNMLEN 14 /* # characters in a file name */
+#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
+
+struct external_syment
+{
+ union {
+ char e_name[E_SYMNMLEN];
+ struct {
+ char e_zeroes[4];
+ char e_offset[4];
+ } e;
+ } e;
+ char e_value[4];
+ char e_scnum[2];
+ char e_type[2];
+ char e_sclass[1];
+ char e_numaux[1];
+};
+
+
+
+#define N_BTMASK (017)
+#define N_TMASK (060)
+#define N_BTSHFT (4)
+#define N_TSHIFT (2)
+
+
+union external_auxent {
+ struct {
+ char x_tagndx[4]; /* str, un, or enum tag indx */
+ union {
+ struct {
+ char x_lnno[2]; /* declaration line number */
+ char x_size[2]; /* str/union/array size */
+ } x_lnsz;
+ char x_fsize[4]; /* size of function */
+ } x_misc;
+ union {
+ struct { /* if ISFCN, tag, or .bb */
+ char x_lnnoptr[4]; /* ptr to fcn line # */
+ char x_endndx[4]; /* entry ndx past block end */
+ } x_fcn;
+ struct { /* if ISARY, up to 4 dimen. */
+ char x_dimen[E_DIMNUM][2];
+ } x_ary;
+ } x_fcnary;
+ char x_tvndx[2]; /* tv index */
+ } x_sym;
+
+ union {
+ char x_fname[E_FILNMLEN];
+ struct {
+ char x_zeroes[4];
+ char x_offset[4];
+ } x_n;
+ } x_file;
+
+ struct {
+ char x_scnlen[4]; /* section length */
+ char x_nreloc[2]; /* # relocation entries */
+ char x_nlinno[2]; /* # line numbers */
+ char x_checksum[4]; /* section COMDAT checksum */
+ char x_associated[2]; /* COMDAT associated section index */
+ char x_comdat[1]; /* COMDAT selection number */
+ } x_scn;
+
+ struct {
+ char x_tvfill[4]; /* tv fill value */
+ char x_tvlen[2]; /* length of .tv */
+ char x_tvran[2][2]; /* tv range */
+ } x_tv; /* info about .tv section (in auxent of symbol .tv)) */
+
+
+};
+
+#define SYMENT struct external_syment
+#define SYMESZ 18
+#define AUXENT union external_auxent
+#define AUXESZ 18
+
+
+
+/********************** RELOCATION DIRECTIVES **********************/
+
+/* The external reloc has an offset field, because some of the reloc
+ types on the h8 don't have room in the instruction for the entire
+ offset - eg the strange jump and high page addressing modes */
+
+struct external_reloc {
+ char r_vaddr[4];
+ char r_symndx[4];
+ char r_type[2];
+};
+
+
+#define RELOC struct external_reloc
+#define RELSZ 10
+
+/* MIPS PE relocation types. */
+
+#define MIPS_R_ABSOLUTE 0 /* ignored */
+#define MIPS_R_REFHALF 1
+#define MIPS_R_REFWORD 2
+#define MIPS_R_JMPADDR 3
+#define MIPS_R_REFHI 4 /* PAIR follows */
+#define MIPS_R_REFLO 5
+#define MIPS_R_GPREL 6
+#define MIPS_R_LITERAL 7 /* same as GPREL */
+#define MIPS_R_SECTION 10
+#define MIPS_R_SECREL 11
+#define MIPS_R_SECRELLO 12
+#define MIPS_R_SECRELHI 13 /* PAIR follows */
+#define MIPS_R_RVA 34 /* 0x22 */
+#define MIPS_R_PAIR 37 /* 0x25 - symndx is really a signed 16-bit addend */
diff --git a/include/coff/pe.h b/include/coff/pe.h
index 6a1954c..6932ee8 100644
--- a/include/coff/pe.h
+++ b/include/coff/pe.h
@@ -183,4 +183,16 @@ typedef struct
#undef E_FILNMLEN
#define E_FILNMLEN 18 /* # characters in a file name */
-#endif
+
+/* Import Tyoes fot ILF format object files.. */
+#define IMPORT_CODE 0
+#define IMPORT_DATA 1
+#define IMPORT_CONST 2
+
+/* Import Name Tyoes for ILF format object files. */
+#define IMPORT_ORDINAL 0
+#define IMPORT_NAME 1
+#define IMPORT_NAME_NOPREFIX 2
+#define IMPORT_NAME_UNDECORATE 3
+
+#endif /* _PE_H */
diff --git a/include/coff/sh.h b/include/coff/sh.h
index 41957df..2065b62 100644
--- a/include/coff/sh.h
+++ b/include/coff/sh.h
@@ -16,10 +16,12 @@ struct external_filehdr {
#define SH_ARCH_MAGIC_BIG 0x0500
#define SH_ARCH_MAGIC_LITTLE 0x0550 /* Little endian SH */
+#define SH_ARCH_MAGIC_WINCE 0x01a2 /* Windows CE - little endian */
#define SHBADMAG(x) \
(((x).f_magic!=SH_ARCH_MAGIC_BIG) && \
+ ((x).f_magic!=SH_ARCH_MAGIC_WINCE) && \
((x).f_magic!=SH_ARCH_MAGIC_LITTLE))
#define FILHDR struct external_filehdr
@@ -48,6 +50,12 @@ AOUTHDR;
+/* Define some NT default values. */
+/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
+#define NT_SECTION_ALIGNMENT 0x1000
+#define NT_FILE_ALIGNMENT 0x200
+#define NT_DEF_RESERVE 0x100000
+#define NT_DEF_COMMIT 0x1000
/********************** SECTION HEADER **********************/
@@ -89,14 +97,26 @@ struct external_lineno {
char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
char l_paddr[4]; /* (physical) address of line number */
} l_addr;
+#ifdef COFF_WITH_PE
+ char l_lnno[2]; /* line number */
+#else
char l_lnno[4]; /* line number */
+#endif
};
#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) (ext->l_lnno));
#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_32(abfd,val, (bfd_byte *) (ext->l_lnno));
#define LINENO struct external_lineno
+#ifdef COFF_WITH_PE
+#define LINESZ 6
+#undef GET_LINENO_LNNO
+#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
+#undef PUT_LINENO_LNNO
+#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
+#else
#define LINESZ 8
+#endif
/********************** SYMBOLS **********************/
@@ -163,6 +183,9 @@ union external_auxent {
char x_scnlen[4]; /* section length */
char x_nreloc[2]; /* # relocation entries */
char x_nlinno[2]; /* # line numbers */
+ char x_checksum[4]; /* section COMDAT checksum */
+ char x_associated[2]; /* COMDAT associated section index */
+ char x_comdat[1]; /* COMDAT selection number */
} x_scn;
struct {
@@ -187,6 +210,7 @@ union external_auxent {
types on the h8 don't have room in the instruction for the entire
offset - eg the strange jump and high page addressing modes */
+#ifndef COFF_WITH_PE
struct external_reloc {
char r_vaddr[4];
char r_symndx[4];
@@ -194,14 +218,26 @@ struct external_reloc {
char r_type[2];
char r_stuff[2];
};
+#else
+struct external_reloc {
+ char r_vaddr[4];
+ char r_symndx[4];
+ char r_type[2];
+};
+#endif
#define RELOC struct external_reloc
+#ifdef COFF_WITH_PE
+#define RELSZ 10
+#else
#define RELSZ 16
+#endif
/* SH relocation types. Not all of these are actually used. */
#define R_SH_UNUSED 0 /* only used internally */
+#define R_SH_IMM32CE 2 /* 32 bit immediate for WinCE */
#define R_SH_PCREL8 3 /* 8 bit pcrel */
#define R_SH_PCREL16 4 /* 16 bit pcrel */
#define R_SH_HIGH8 5 /* high 8 bits of 24 bit address */
@@ -213,6 +249,7 @@ struct external_reloc {
#define R_SH_PCDISP 12 /* 12 bit branch */
#define R_SH_IMM32 14 /* 32 bit immediate */
#define R_SH_IMM8 16 /* 8 bit immediate */
+#define R_SH_IMAGEBASE 16 /* Windows CE */
#define R_SH_IMM8BY2 17 /* 8 bit immediate *2 */
#define R_SH_IMM8BY4 18 /* 8 bit immediate *4 */
#define R_SH_IMM4 19 /* 4 bit immediate */