/* BFD support to byte-swap a symbol table in MIPS (Third-Eye, `ecoff') format.
- Copyright 1992 Free Software Foundation, Inc.
+ Copyright 1992, 1993 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-/* These routines are not yet called from BFD. They are called from
- the MIPS symbol reading code in GDB. However, they are in the BFD
- library because they will eventually be useful if and when BFD
- supports reading or writing of MIPS symbol tables.
-
- The routines in this file convert the external representation of
+/* The routines in this file convert the external representation of
ECOFF symbol tables to the internal (usual struct) representation.
On a machine with the same byte-order and the same basic type
sizes and alignments as a MIPS machine, this is a no-op.
#include "coff/symconst.h" /* MIPS symbols */
#include "coff/ecoff-ext.h" /* ECOFF external struct defns */
+/* Swap in the symbolic header. */
+
void
-DEFUN (ecoff_swap_hdr_in, (abfd, ext_copy, intern),
- bfd *abfd AND
- struct hdr_ext *ext_copy AND
- HDRR *intern)
+ecoff_swap_hdr_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct hdr_ext *ext_copy;
+ HDRR *intern;
{
struct hdr_ext ext[1];
#endif
}
+/* Swap out the symbolic header. */
+
+void
+ecoff_swap_hdr_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ HDRR *intern_copy;
+ struct hdr_ext *ext;
+{
+ HDRR intern[1];
+
+ *intern = *intern_copy;
+
+ bfd_h_put_16 (abfd, intern->magic, (bfd_byte *)ext->h_magic);
+ bfd_h_put_16 (abfd, intern->vstamp, (bfd_byte *)ext->h_vstamp);
+ bfd_h_put_32 (abfd, intern->ilineMax, (bfd_byte *)ext->h_ilineMax);
+ bfd_h_put_32 (abfd, intern->cbLine, (bfd_byte *)ext->h_cbLine);
+ bfd_h_put_32 (abfd, intern->cbLineOffset, (bfd_byte *)ext->h_cbLineOffset);
+ bfd_h_put_32 (abfd, intern->idnMax, (bfd_byte *)ext->h_idnMax);
+ bfd_h_put_32 (abfd, intern->cbDnOffset, (bfd_byte *)ext->h_cbDnOffset);
+ bfd_h_put_32 (abfd, intern->ipdMax, (bfd_byte *)ext->h_ipdMax);
+ bfd_h_put_32 (abfd, intern->cbPdOffset, (bfd_byte *)ext->h_cbPdOffset);
+ bfd_h_put_32 (abfd, intern->isymMax, (bfd_byte *)ext->h_isymMax);
+ bfd_h_put_32 (abfd, intern->cbSymOffset, (bfd_byte *)ext->h_cbSymOffset);
+ bfd_h_put_32 (abfd, intern->ioptMax, (bfd_byte *)ext->h_ioptMax);
+ bfd_h_put_32 (abfd, intern->cbOptOffset, (bfd_byte *)ext->h_cbOptOffset);
+ bfd_h_put_32 (abfd, intern->iauxMax, (bfd_byte *)ext->h_iauxMax);
+ bfd_h_put_32 (abfd, intern->cbAuxOffset, (bfd_byte *)ext->h_cbAuxOffset);
+ bfd_h_put_32 (abfd, intern->issMax, (bfd_byte *)ext->h_issMax);
+ bfd_h_put_32 (abfd, intern->cbSsOffset, (bfd_byte *)ext->h_cbSsOffset);
+ bfd_h_put_32 (abfd, intern->issExtMax, (bfd_byte *)ext->h_issExtMax);
+ bfd_h_put_32 (abfd, intern->cbSsExtOffset, (bfd_byte *)ext->h_cbSsExtOffset);
+ bfd_h_put_32 (abfd, intern->ifdMax, (bfd_byte *)ext->h_ifdMax);
+ bfd_h_put_32 (abfd, intern->cbFdOffset, (bfd_byte *)ext->h_cbFdOffset);
+ bfd_h_put_32 (abfd, intern->crfd, (bfd_byte *)ext->h_crfd);
+ bfd_h_put_32 (abfd, intern->cbRfdOffset, (bfd_byte *)ext->h_cbRfdOffset);
+ bfd_h_put_32 (abfd, intern->iextMax, (bfd_byte *)ext->h_iextMax);
+ bfd_h_put_32 (abfd, intern->cbExtOffset, (bfd_byte *)ext->h_cbExtOffset);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
/* Swap in the file descriptor record. */
void
-DEFUN (ecoff_swap_fdr_in, (abfd, ext_copy, intern),
- bfd *abfd AND
- struct fdr_ext *ext_copy AND
- FDR *intern)
+ecoff_swap_fdr_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct fdr_ext *ext_copy;
+ FDR *intern;
{
struct fdr_ext ext[1];
intern->fBigendian = 0 != (ext->f_bits1[0] & FDR_BITS1_FBIGENDIAN_BIG);
intern->glevel = (ext->f_bits2[0] & FDR_BITS2_GLEVEL_BIG)
>> FDR_BITS2_GLEVEL_SH_BIG;
- /* intern->reserved we ignore. */
} else {
intern->lang = (ext->f_bits1[0] & FDR_BITS1_LANG_LITTLE)
>> FDR_BITS1_LANG_SH_LITTLE;
intern->fBigendian = 0 != (ext->f_bits1[0] & FDR_BITS1_FBIGENDIAN_LITTLE);
intern->glevel = (ext->f_bits2[0] & FDR_BITS2_GLEVEL_LITTLE)
>> FDR_BITS2_GLEVEL_SH_LITTLE;
- /* intern->reserved we ignore. */
}
+ intern->reserved = 0;
intern->cbLineOffset = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_cbLineOffset);
intern->cbLine = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_cbLine);
#endif
}
+/* Swap out the file descriptor record. */
+
+void
+ecoff_swap_fdr_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ FDR *intern_copy;
+ struct fdr_ext *ext;
+{
+ FDR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ bfd_h_put_32 (abfd, intern->adr, (bfd_byte *)ext->f_adr);
+ bfd_h_put_32 (abfd, intern->rss, (bfd_byte *)ext->f_rss);
+ bfd_h_put_32 (abfd, intern->issBase, (bfd_byte *)ext->f_issBase);
+ bfd_h_put_32 (abfd, intern->cbSs, (bfd_byte *)ext->f_cbSs);
+ bfd_h_put_32 (abfd, intern->isymBase, (bfd_byte *)ext->f_isymBase);
+ bfd_h_put_32 (abfd, intern->csym, (bfd_byte *)ext->f_csym);
+ bfd_h_put_32 (abfd, intern->ilineBase, (bfd_byte *)ext->f_ilineBase);
+ bfd_h_put_32 (abfd, intern->cline, (bfd_byte *)ext->f_cline);
+ bfd_h_put_32 (abfd, intern->ioptBase, (bfd_byte *)ext->f_ioptBase);
+ bfd_h_put_32 (abfd, intern->copt, (bfd_byte *)ext->f_copt);
+ bfd_h_put_16 (abfd, intern->ipdFirst, (bfd_byte *)ext->f_ipdFirst);
+ bfd_h_put_16 (abfd, intern->cpd, (bfd_byte *)ext->f_cpd);
+ bfd_h_put_32 (abfd, intern->iauxBase, (bfd_byte *)ext->f_iauxBase);
+ bfd_h_put_32 (abfd, intern->caux, (bfd_byte *)ext->f_caux);
+ bfd_h_put_32 (abfd, intern->rfdBase, (bfd_byte *)ext->f_rfdBase);
+ bfd_h_put_32 (abfd, intern->crfd, (bfd_byte *)ext->f_crfd);
+
+ /* now the fun stuff... */
+ if (abfd->xvec->header_byteorder_big_p != false) {
+ ext->f_bits1[0] = (((intern->lang << FDR_BITS1_LANG_SH_BIG)
+ & FDR_BITS1_LANG_BIG)
+ | (intern->fMerge ? FDR_BITS1_FMERGE_BIG : 0)
+ | (intern->fReadin ? FDR_BITS1_FREADIN_BIG : 0)
+ | (intern->fBigendian ? FDR_BITS1_FBIGENDIAN_BIG : 0));
+ ext->f_bits2[0] = ((intern->glevel << FDR_BITS2_GLEVEL_SH_BIG)
+ & FDR_BITS2_GLEVEL_BIG);
+ ext->f_bits2[1] = 0;
+ ext->f_bits2[2] = 0;
+ } else {
+ ext->f_bits1[0] = (((intern->lang << FDR_BITS1_LANG_SH_LITTLE)
+ & FDR_BITS1_LANG_LITTLE)
+ | (intern->fMerge ? FDR_BITS1_FMERGE_LITTLE : 0)
+ | (intern->fReadin ? FDR_BITS1_FREADIN_LITTLE : 0)
+ | (intern->fBigendian ? FDR_BITS1_FBIGENDIAN_LITTLE : 0));
+ ext->f_bits2[0] = ((intern->glevel << FDR_BITS2_GLEVEL_SH_LITTLE)
+ & FDR_BITS2_GLEVEL_LITTLE);
+ ext->f_bits2[1] = 0;
+ ext->f_bits2[2] = 0;
+ }
+
+ bfd_h_put_32 (abfd, intern->cbLineOffset, (bfd_byte *)ext->f_cbLineOffset);
+ bfd_h_put_32 (abfd, intern->cbLine, (bfd_byte *)ext->f_cbLine);
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
/* Swap in the procedure descriptor record. */
void
-DEFUN (ecoff_swap_pdr_in, (abfd, ext_copy, intern),
- bfd *abfd AND
- struct pdr_ext *ext_copy AND
- PDR *intern)
+ecoff_swap_pdr_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct pdr_ext *ext_copy;
+ PDR *intern;
{
struct pdr_ext ext[1];
#endif
}
+/* Swap out the procedure descriptor record. */
+
+void
+ecoff_swap_pdr_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ PDR *intern_copy;
+ struct pdr_ext *ext;
+{
+ PDR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ bfd_h_put_32 (abfd, intern->adr, (bfd_byte *)ext->p_adr);
+ bfd_h_put_32 (abfd, intern->isym, (bfd_byte *)ext->p_isym);
+ bfd_h_put_32 (abfd, intern->iline, (bfd_byte *)ext->p_iline);
+ bfd_h_put_32 (abfd, intern->regmask, (bfd_byte *)ext->p_regmask);
+ bfd_h_put_32 (abfd, intern->regoffset, (bfd_byte *)ext->p_regoffset);
+ bfd_h_put_32 (abfd, intern->iopt, (bfd_byte *)ext->p_iopt);
+ bfd_h_put_32 (abfd, intern->fregmask, (bfd_byte *)ext->p_fregmask);
+ bfd_h_put_32 (abfd, intern->fregoffset, (bfd_byte *)ext->p_fregoffset);
+ bfd_h_put_32 (abfd, intern->frameoffset, (bfd_byte *)ext->p_frameoffset);
+ bfd_h_put_16 (abfd, intern->framereg, (bfd_byte *)ext->p_framereg);
+ bfd_h_put_16 (abfd, intern->pcreg, (bfd_byte *)ext->p_pcreg);
+ bfd_h_put_32 (abfd, intern->lnLow, (bfd_byte *)ext->p_lnLow);
+ bfd_h_put_32 (abfd, intern->lnHigh, (bfd_byte *)ext->p_lnHigh);
+ bfd_h_put_32 (abfd, intern->cbLineOffset, (bfd_byte *)ext->p_cbLineOffset);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
/* Swap in a symbol record. */
void
-DEFUN (ecoff_swap_sym_in, (abfd, ext_copy, intern),
- bfd *abfd AND
- struct sym_ext *ext_copy AND
- SYMR *intern)
+ecoff_swap_sym_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct sym_ext *ext_copy;
+ SYMR *intern;
{
struct sym_ext ext[1];
#endif
}
+/* Swap out a symbol record. */
+
+void
+ecoff_swap_sym_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ SYMR *intern_copy;
+ struct sym_ext *ext;
+{
+ SYMR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ bfd_h_put_32 (abfd, intern->iss, (bfd_byte *)ext->s_iss);
+ bfd_h_put_32 (abfd, intern->value, (bfd_byte *)ext->s_value);
+
+ /* now the fun stuff... */
+ if (abfd->xvec->header_byteorder_big_p != false) {
+ ext->s_bits1[0] = (((intern->st << SYM_BITS1_ST_SH_BIG)
+ & SYM_BITS1_ST_BIG)
+ | ((intern->sc >> SYM_BITS1_SC_SH_LEFT_BIG)
+ & SYM_BITS1_SC_BIG));
+ ext->s_bits2[0] = (((intern->sc << SYM_BITS2_SC_SH_BIG)
+ & SYM_BITS2_SC_BIG)
+ | (intern->reserved ? SYM_BITS2_RESERVED_BIG : 0)
+ | ((intern->index >> SYM_BITS2_INDEX_SH_LEFT_BIG)
+ & SYM_BITS2_INDEX_BIG));
+ ext->s_bits3[0] = (intern->index >> SYM_BITS3_INDEX_SH_LEFT_BIG) & 0xff;
+ ext->s_bits4[0] = (intern->index >> SYM_BITS4_INDEX_SH_LEFT_BIG) & 0xff;
+ } else {
+ ext->s_bits1[0] = (((intern->st << SYM_BITS1_ST_SH_LITTLE)
+ & SYM_BITS1_ST_LITTLE)
+ | ((intern->sc << SYM_BITS1_SC_SH_LITTLE)
+ & SYM_BITS1_SC_LITTLE));
+ ext->s_bits2[0] = (((intern->sc >> SYM_BITS2_SC_SH_LEFT_LITTLE)
+ & SYM_BITS2_SC_LITTLE)
+ | (intern->reserved ? SYM_BITS2_RESERVED_LITTLE : 0)
+ | ((intern->index << SYM_BITS2_INDEX_SH_LITTLE)
+ & SYM_BITS2_INDEX_LITTLE));
+ ext->s_bits3[0] = (intern->index >> SYM_BITS3_INDEX_SH_LEFT_LITTLE) & 0xff;
+ ext->s_bits4[0] = (intern->index >> SYM_BITS4_INDEX_SH_LEFT_LITTLE) & 0xff;
+ }
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
/* Swap in an external symbol record. */
void
-DEFUN (ecoff_swap_ext_in, (abfd, ext_copy, intern),
- bfd *abfd AND
- struct ext_ext *ext_copy AND
- EXTR *intern)
+ecoff_swap_ext_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct ext_ext *ext_copy;
+ EXTR *intern;
{
struct ext_ext ext[1];
intern->cobol_main = 0 != (ext->es_bits1[0] & EXT_BITS1_COBOL_MAIN_LITTLE);
intern->weakext = 0 != (ext->es_bits1[0] & EXT_BITS1_WEAKEXT_LITTLE);
}
+ intern->reserved = 0;
intern->ifd = bfd_h_get_16 (abfd, (bfd_byte *)ext->es_ifd);
ecoff_swap_sym_in (abfd, &ext->es_asym, &intern->asym);
#endif
}
+/* Swap out an external symbol record. */
+
+void
+ecoff_swap_ext_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ EXTR *intern_copy;
+ struct ext_ext *ext;
+{
+ EXTR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ /* now the fun stuff... */
+ if (abfd->xvec->header_byteorder_big_p != false) {
+ ext->es_bits1[0] = ((intern->jmptbl ? EXT_BITS1_JMPTBL_BIG : 0)
+ | (intern->cobol_main ? EXT_BITS1_COBOL_MAIN_BIG : 0)
+ | (intern->weakext ? EXT_BITS1_WEAKEXT_BIG : 0));
+ ext->es_bits2[0] = 0;
+ } else {
+ ext->es_bits1[0] = ((intern->jmptbl ? EXT_BITS1_JMPTBL_LITTLE : 0)
+ | (intern->cobol_main ? EXT_BITS1_COBOL_MAIN_LITTLE : 0)
+ | (intern->weakext ? EXT_BITS1_WEAKEXT_LITTLE : 0));
+ ext->es_bits2[0] = 0;
+ }
+
+ bfd_h_put_16 (abfd, intern->ifd, (bfd_byte *)ext->es_ifd);
+ ecoff_swap_sym_out (abfd, &intern->asym, &ext->es_asym);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
/* Swap in a type information record.
BIGEND says whether AUX symbols are big-endian or little-endian; this
info comes from the file header record (fh-fBigendian). */
void
-DEFUN (ecoff_swap_tir_in, (bigend, ext_copy, intern),
- int bigend AND
- struct tir_ext *ext_copy AND
- TIR *intern)
+ecoff_swap_tir_in (bigend, ext_copy, intern)
+ int bigend;
+ struct tir_ext *ext_copy;
+ TIR *intern;
{
struct tir_ext ext[1];
#endif
}
+/* Swap out a type information record.
+ BIGEND says whether AUX symbols are big-endian or little-endian; this
+ info comes from the file header record (fh-fBigendian). */
+
+void
+ecoff_swap_tir_out (bigend, intern_copy, ext)
+ int bigend;
+ TIR *intern_copy;
+ struct tir_ext *ext;
+{
+ TIR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ /* now the fun stuff... */
+ if (bigend) {
+ ext->t_bits1[0] = ((intern->fBitfield ? TIR_BITS1_FBITFIELD_BIG : 0)
+ | (intern->continued ? TIR_BITS1_CONTINUED_BIG : 0)
+ | ((intern->bt << TIR_BITS1_BT_SH_BIG)
+ & TIR_BITS1_BT_BIG));
+ ext->t_tq45[0] = (((intern->tq4 << TIR_BITS_TQ4_SH_BIG)
+ & TIR_BITS_TQ4_BIG)
+ | ((intern->tq5 << TIR_BITS_TQ5_SH_BIG)
+ & TIR_BITS_TQ5_BIG));
+ ext->t_tq01[0] = (((intern->tq0 << TIR_BITS_TQ0_SH_BIG)
+ & TIR_BITS_TQ0_BIG)
+ | ((intern->tq1 << TIR_BITS_TQ1_SH_BIG)
+ & TIR_BITS_TQ1_BIG));
+ ext->t_tq23[0] = (((intern->tq2 << TIR_BITS_TQ2_SH_BIG)
+ & TIR_BITS_TQ2_BIG)
+ | ((intern->tq3 << TIR_BITS_TQ3_SH_BIG)
+ & TIR_BITS_TQ3_BIG));
+ } else {
+ ext->t_bits1[0] = ((intern->fBitfield ? TIR_BITS1_FBITFIELD_LITTLE : 0)
+ | (intern->continued ? TIR_BITS1_CONTINUED_LITTLE : 0)
+ | ((intern->bt << TIR_BITS1_BT_SH_LITTLE)
+ & TIR_BITS1_BT_LITTLE));
+ ext->t_tq45[0] = (((intern->tq4 << TIR_BITS_TQ4_SH_LITTLE)
+ & TIR_BITS_TQ4_LITTLE)
+ | ((intern->tq5 << TIR_BITS_TQ5_SH_LITTLE)
+ & TIR_BITS_TQ5_LITTLE));
+ ext->t_tq01[0] = (((intern->tq0 << TIR_BITS_TQ0_SH_LITTLE)
+ & TIR_BITS_TQ0_LITTLE)
+ | ((intern->tq1 << TIR_BITS_TQ1_SH_LITTLE)
+ & TIR_BITS_TQ1_LITTLE));
+ ext->t_tq23[0] = (((intern->tq2 << TIR_BITS_TQ2_SH_LITTLE)
+ & TIR_BITS_TQ2_LITTLE)
+ | ((intern->tq3 << TIR_BITS_TQ3_SH_LITTLE)
+ & TIR_BITS_TQ3_LITTLE));
+ }
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
/* Swap in a relative symbol record. BIGEND says whether it is in
big-endian or little-endian format.*/
void
-DEFUN (ecoff_swap_rndx_in, (bigend, ext_copy, intern),
- int bigend AND
- struct rndx_ext *ext_copy AND
- RNDXR *intern)
+ecoff_swap_rndx_in (bigend, ext_copy, intern)
+ int bigend;
+ struct rndx_ext *ext_copy;
+ RNDXR *intern;
{
struct rndx_ext ext[1];
#endif
}
+/* Swap out a relative symbol record. BIGEND says whether it is in
+ big-endian or little-endian format.*/
+
+void
+ecoff_swap_rndx_out (bigend, intern_copy, ext)
+ int bigend;
+ RNDXR *intern_copy;
+ struct rndx_ext *ext;
+{
+ RNDXR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ /* now the fun stuff... */
+ if (bigend) {
+ ext->r_bits[0] = intern->rfd >> RNDX_BITS0_RFD_SH_LEFT_BIG;
+ ext->r_bits[1] = (((intern->rfd << RNDX_BITS1_RFD_SH_BIG)
+ & RNDX_BITS1_RFD_BIG)
+ | ((intern->index >> RNDX_BITS1_INDEX_SH_LEFT_BIG)
+ & RNDX_BITS1_INDEX_BIG));
+ ext->r_bits[2] = intern->index >> RNDX_BITS2_INDEX_SH_LEFT_BIG;
+ ext->r_bits[3] = intern->index >> RNDX_BITS3_INDEX_SH_LEFT_BIG;
+ } else {
+ ext->r_bits[0] = intern->rfd >> RNDX_BITS0_RFD_SH_LEFT_LITTLE;
+ ext->r_bits[1] = (((intern->rfd >> RNDX_BITS1_RFD_SH_LEFT_LITTLE)
+ & RNDX_BITS1_RFD_LITTLE)
+ | ((intern->index << RNDX_BITS1_INDEX_SH_LITTLE)
+ & RNDX_BITS1_INDEX_LITTLE));
+ ext->r_bits[2] = intern->index >> RNDX_BITS2_INDEX_SH_LEFT_LITTLE;
+ ext->r_bits[3] = intern->index >> RNDX_BITS3_INDEX_SH_LEFT_LITTLE;
+ }
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
/* Swap in a relative file descriptor. */
void
-DEFUN (ecoff_swap_rfd_in, (abfd, ext, intern),
- bfd *abfd AND
- struct rfd_ext *ext AND
- RFDT *intern)
+ecoff_swap_rfd_in (abfd, ext, intern)
+ bfd *abfd;
+ struct rfd_ext *ext;
+ RFDT *intern;
{
*intern = bfd_h_get_32 (abfd, (bfd_byte *)ext->rfd);
abort();
#endif
}
+
+/* Swap out a relative file descriptor. */
+
+void
+ecoff_swap_rfd_out (abfd, intern, ext)
+ bfd *abfd;
+ RFDT *intern;
+ struct rfd_ext *ext;
+{
+ bfd_h_put_32 (abfd, *intern, (bfd_byte *)ext->rfd);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
+/* Swap in an optimization symbol. */
+
+void
+ecoff_swap_opt_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct opt_ext *ext_copy;
+ OPTR *intern;
+{
+ struct opt_ext ext[1];
+
+ *ext = *ext_copy; /* Make it reasonable to do in-place. */
+
+ if (abfd->xvec->header_byteorder_big_p != false)
+ {
+ intern->ot = ext->o_bits1[0];
+ intern->value = ((ext->o_bits2[0] << OPT_BITS2_VALUE_SH_LEFT_BIG)
+ | (ext->o_bits3[0] << OPT_BITS2_VALUE_SH_LEFT_BIG)
+ | (ext->o_bits4[0] << OPT_BITS2_VALUE_SH_LEFT_BIG));
+ }
+ else
+ {
+ intern->ot = ext->o_bits1[0];
+ intern->value = ((ext->o_bits2[0] << OPT_BITS2_VALUE_SH_LEFT_LITTLE)
+ | (ext->o_bits3[0] << OPT_BITS2_VALUE_SH_LEFT_LITTLE)
+ | (ext->o_bits4[0] << OPT_BITS2_VALUE_SH_LEFT_LITTLE));
+ }
+
+ ecoff_swap_rndx_in (abfd->xvec->header_byteorder_big_p != false,
+ &ext->o_rndx, &intern->rndx);
+
+ intern->offset = bfd_h_get_32 (abfd, (bfd_byte *) ext->o_offset);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
+/* Swap out an optimization symbol. */
+
+void
+ecoff_swap_opt_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ OPTR *intern_copy;
+ struct opt_ext *ext;
+{
+ OPTR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ if (abfd->xvec->header_byteorder_big_p != false)
+ {
+ ext->o_bits1[0] = intern->ot;
+ ext->o_bits2[0] = intern->value >> OPT_BITS2_VALUE_SH_LEFT_BIG;
+ ext->o_bits3[0] = intern->value >> OPT_BITS3_VALUE_SH_LEFT_BIG;
+ ext->o_bits4[0] = intern->value >> OPT_BITS4_VALUE_SH_LEFT_BIG;
+ }
+ else
+ {
+ ext->o_bits1[0] = intern->ot;
+ ext->o_bits2[0] = intern->value >> OPT_BITS2_VALUE_SH_LEFT_LITTLE;
+ ext->o_bits3[0] = intern->value >> OPT_BITS3_VALUE_SH_LEFT_LITTLE;
+ ext->o_bits4[0] = intern->value >> OPT_BITS4_VALUE_SH_LEFT_LITTLE;
+ }
+
+ ecoff_swap_rndx_out (abfd->xvec->header_byteorder_big_p != false,
+ &intern->rndx, &ext->o_rndx);
+
+ bfd_h_put_32 (abfd, intern->value, (bfd_byte *) ext->o_offset);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
+/* Swap in a dense number. */
+
+void
+ecoff_swap_dnr_in (abfd, ext_copy, intern)
+ bfd *abfd;
+ struct dnr_ext *ext_copy;
+ DNR *intern;
+{
+ struct dnr_ext ext[1];
+
+ *ext = *ext_copy; /* Make it reasonable to do in-place. */
+
+ intern->rfd = bfd_h_get_32 (abfd, (bfd_byte *) ext->d_rfd);
+ intern->index = bfd_h_get_32 (abfd, (bfd_byte *) ext->d_index);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
+
+/* Swap out a dense number. */
+
+void
+ecoff_swap_dnr_out (abfd, intern_copy, ext)
+ bfd *abfd;
+ DNR *intern_copy;
+ struct dnr_ext *ext;
+{
+ DNR intern[1];
+
+ *intern = *intern_copy; /* Make it reasonable to do in-place. */
+
+ bfd_h_put_32 (abfd, intern->rfd, (bfd_byte *) ext->d_rfd);
+ bfd_h_put_32 (abfd, intern->index, (bfd_byte *) ext->d_index);
+
+#ifdef TEST
+ if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
+ abort();
+#endif
+}
projects / deliverable / binutils-gdb.git / blobdiff