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* libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.

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libbfd.c, libbfd-in.h: Add _do*signed*.
	targets.c, all targets: Add bfd*signed*.
	bfd-in.h: Add bfd_signed_vma.  Add comments.
This commit is contained in:
Jim Kingdon
1993-04-17 00:39:36 +00:00
parent 5aefc1ca23
commit 14e3c2e47d
11 changed files with 380 additions and 187 deletions
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32
bfd/targets.c
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@@ -180,19 +180,25 @@ entry points, since they don't take BFD as first arg. Certain other handlers
could do the same.
. bfd_vma (*bfd_getx64) PARAMS ((bfd_byte *));
. bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((bfd_byte *));
. void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
. bfd_vma (*bfd_getx32) PARAMS ((bfd_byte *));
. bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((bfd_byte *));
. void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
. bfd_vma (*bfd_getx16) PARAMS ((bfd_byte *));
. bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((bfd_byte *));
. void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
Byte swapping for the headers
. bfd_vma (*bfd_h_getx64) PARAMS ((bfd_byte *));
. bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((bfd_byte *));
. void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
. bfd_vma (*bfd_h_getx32) PARAMS ((bfd_byte *));
. bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((bfd_byte *));
. void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
. bfd_vma (*bfd_h_getx16) PARAMS ((bfd_byte *));
. bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((bfd_byte *));
. void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
Format dependent routines: these are vectors of entry points
@@ -299,10 +305,8 @@ Symbols and relocations
. void *ptr,
. unsigned long size));
Data for use by back-end routines; e.g., for a.out, includes whether
this particular target maps ZMAGIC files contiguously or with text and
data separated. Could perhaps also be used to eliminate some of the
above COFF-specific fields.
Data for use by back-end routines, which isn't generic enough to belong
in this structure.
. PTR backend_data;
.} bfd_target;
@@ -348,8 +352,10 @@ extern bfd_target b_out_vec_little_host;
extern bfd_target b_out_vec_big_host;
extern bfd_target icoff_little_vec;
extern bfd_target icoff_big_vec;
extern bfd_target elf_little_vec;
extern bfd_target elf_big_vec;
extern bfd_target elf32_sparc_vec;
extern bfd_target elf32_i386_vec;
extern bfd_target elf32_m68k_vec;
extern bfd_target elf32_i860_vec;
extern bfd_target ieee_vec;
extern bfd_target oasys_vec;
extern bfd_target m88kbcs_vec;
@@ -378,8 +384,10 @@ extern bfd_target DEFAULT_VECTOR;
bfd_target *target_vector[] = {
#ifdef SELECT_VECS
SELECT_VECS,
#else /* SELECT_VECS */
SELECT_VECS,
#else /* not SELECT_VECS */
#ifdef DEFAULT_VECTOR
&DEFAULT_VECTOR,
@@ -412,8 +420,10 @@ bfd_target *target_vector[] = {
/* &tekhex_vec,*/
&icoff_little_vec,
&icoff_big_vec,
&elf_little_vec,
&elf_big_vec,
&elf32_sparc_vec,
&elf32_i386_vec,
&elf32_m68k_vec,
&elf32_i860_vec,
&a_out_adobe_vec,
&b_out_vec_little_host,
&b_out_vec_big_host,
@@ -435,7 +445,7 @@ bfd_target *target_vector[] = {
&aix386_core_vec,
#endif
#endif /* SELECT_VECS */
#endif /* not SELECT_VECS */
NULL, /* end of list marker */
};