diff options
Diffstat (limited to 'bfd/ecoffswap.h')
| -rw-r--r-- | bfd/ecoffswap.h | 853 |
1 files changed, 853 insertions, 0 deletions
diff --git a/bfd/ecoffswap.h b/bfd/ecoffswap.h new file mode 100644 index 00000000000..0d28d16883e --- /dev/null +++ b/bfd/ecoffswap.h @@ -0,0 +1,853 @@ +/* Generic ECOFF swapping routines, for BFD. + Copyright 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc. + Written by Cygnus Support. + +This file is part of BFD, the Binary File Descriptor library. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* NOTE: This is a header file, but it contains executable routines. + This is done this way because these routines are substantially + similar, but are not identical, for all ECOFF targets. + + These are routines to swap the ECOFF symbolic information in and + out. The routines are defined statically. You can set breakpoints + on them in gdb by naming the including source file; e.g., + 'coff-mips.c':ecoff_swap_hdr_in. + + Before including this header file, one of ECOFF_32 or ECOFF_64 must + be defined. These are checked when swapping information that + depends upon the target size. This code works for 32 bit and 64 + bit ECOFF, but may need to be generalized in the future. + + Some header file which defines the external forms of these + structures must also be included before including this header file. + Currently this is either coff/mips.h or coff/alpha.h. + + If the symbol TEST is defined when this file is compiled, a + comparison is made to ensure that, in fact, the output is + bit-for-bit the same as the input. Of course, this symbol should + only be defined when deliberately testing the code on a machine + with the proper byte sex and such. */ + +#ifdef ECOFF_32 +#define ecoff_get_off bfd_h_get_32 +#define ecoff_put_off bfd_h_put_32 +#endif +#ifdef ECOFF_64 +#define ecoff_get_off bfd_h_get_64 +#define ecoff_put_off bfd_h_put_64 +#endif + +/* ECOFF auxiliary information swapping routines. These are the same + for all ECOFF targets, so they are defined in ecofflink.c. */ + +extern void _bfd_ecoff_swap_tir_in + PARAMS ((int, const struct tir_ext *, TIR *)); +extern void _bfd_ecoff_swap_tir_out + PARAMS ((int, const TIR *, struct tir_ext *)); +extern void _bfd_ecoff_swap_rndx_in + PARAMS ((int, const struct rndx_ext *, RNDXR *)); +extern void _bfd_ecoff_swap_rndx_out + PARAMS ((int, const RNDXR *, struct rndx_ext *)); + +/* Prototypes for functions defined in this file. */ + +static void ecoff_swap_hdr_in PARAMS ((bfd *, PTR, HDRR *)); +static void ecoff_swap_hdr_out PARAMS ((bfd *, const HDRR *, PTR)); +static void ecoff_swap_fdr_in PARAMS ((bfd *, PTR, FDR *)); +static void ecoff_swap_fdr_out PARAMS ((bfd *, const FDR *, PTR)); +static void ecoff_swap_pdr_in PARAMS ((bfd *, PTR, PDR *)); +static void ecoff_swap_pdr_out PARAMS ((bfd *, const PDR *, PTR)); +static void ecoff_swap_sym_in PARAMS ((bfd *, PTR, SYMR *)); +static void ecoff_swap_sym_out PARAMS ((bfd *, const SYMR *, PTR)); +static void ecoff_swap_ext_in PARAMS ((bfd *, PTR, EXTR *)); +static void ecoff_swap_ext_out PARAMS ((bfd *, const EXTR *, PTR)); +static void ecoff_swap_rfd_in PARAMS ((bfd *, PTR, RFDT *)); +static void ecoff_swap_rfd_out PARAMS ((bfd *, const RFDT *, PTR)); +static void ecoff_swap_opt_in PARAMS ((bfd *, PTR, OPTR *)); +static void ecoff_swap_opt_out PARAMS ((bfd *, const OPTR *, PTR)); +static void ecoff_swap_dnr_in PARAMS ((bfd *, PTR, DNR *)); +static void ecoff_swap_dnr_out PARAMS ((bfd *, const DNR *, PTR)); + +/* Swap in the symbolic header. */ + +static void +ecoff_swap_hdr_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + HDRR *intern; +{ + struct hdr_ext ext[1]; + + *ext = *(struct hdr_ext *) ext_copy; + + intern->magic = bfd_h_get_signed_16 (abfd, (bfd_byte *)ext->h_magic); + intern->vstamp = bfd_h_get_signed_16 (abfd, (bfd_byte *)ext->h_vstamp); + intern->ilineMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ilineMax); + intern->cbLine = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbLine); + intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbLineOffset); + intern->idnMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_idnMax); + intern->cbDnOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbDnOffset); + intern->ipdMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ipdMax); + intern->cbPdOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbPdOffset); + intern->isymMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_isymMax); + intern->cbSymOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbSymOffset); + intern->ioptMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ioptMax); + intern->cbOptOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbOptOffset); + intern->iauxMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_iauxMax); + intern->cbAuxOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbAuxOffset); + intern->issMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_issMax); + intern->cbSsOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbSsOffset); + intern->issExtMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_issExtMax); + intern->cbSsExtOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbSsExtOffset); + intern->ifdMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ifdMax); + intern->cbFdOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbFdOffset); + intern->crfd = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_crfd); + intern->cbRfdOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbRfdOffset); + intern->iextMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_iextMax); + intern->cbExtOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbExtOffset); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out the symbolic header. */ + +static void +ecoff_swap_hdr_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const HDRR *intern_copy; + PTR ext_ptr; +{ + struct hdr_ext *ext = (struct hdr_ext *) ext_ptr; + HDRR intern[1]; + + *intern = *intern_copy; + + bfd_h_put_signed_16 (abfd, intern->magic, (bfd_byte *)ext->h_magic); + bfd_h_put_signed_16 (abfd, intern->vstamp, (bfd_byte *)ext->h_vstamp); + bfd_h_put_32 (abfd, intern->ilineMax, (bfd_byte *)ext->h_ilineMax); + ecoff_put_off (abfd, intern->cbLine, (bfd_byte *)ext->h_cbLine); + ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->h_cbLineOffset); + bfd_h_put_32 (abfd, intern->idnMax, (bfd_byte *)ext->h_idnMax); + ecoff_put_off (abfd, intern->cbDnOffset, (bfd_byte *)ext->h_cbDnOffset); + bfd_h_put_32 (abfd, intern->ipdMax, (bfd_byte *)ext->h_ipdMax); + ecoff_put_off (abfd, intern->cbPdOffset, (bfd_byte *)ext->h_cbPdOffset); + bfd_h_put_32 (abfd, intern->isymMax, (bfd_byte *)ext->h_isymMax); + ecoff_put_off (abfd, intern->cbSymOffset, (bfd_byte *)ext->h_cbSymOffset); + bfd_h_put_32 (abfd, intern->ioptMax, (bfd_byte *)ext->h_ioptMax); + ecoff_put_off (abfd, intern->cbOptOffset, (bfd_byte *)ext->h_cbOptOffset); + bfd_h_put_32 (abfd, intern->iauxMax, (bfd_byte *)ext->h_iauxMax); + ecoff_put_off (abfd, intern->cbAuxOffset, (bfd_byte *)ext->h_cbAuxOffset); + bfd_h_put_32 (abfd, intern->issMax, (bfd_byte *)ext->h_issMax); + ecoff_put_off (abfd, intern->cbSsOffset, (bfd_byte *)ext->h_cbSsOffset); + bfd_h_put_32 (abfd, intern->issExtMax, (bfd_byte *)ext->h_issExtMax); + ecoff_put_off (abfd, intern->cbSsExtOffset, (bfd_byte *)ext->h_cbSsExtOffset); + bfd_h_put_32 (abfd, intern->ifdMax, (bfd_byte *)ext->h_ifdMax); + ecoff_put_off (abfd, intern->cbFdOffset, (bfd_byte *)ext->h_cbFdOffset); + bfd_h_put_32 (abfd, intern->crfd, (bfd_byte *)ext->h_crfd); + ecoff_put_off (abfd, intern->cbRfdOffset, (bfd_byte *)ext->h_cbRfdOffset); + bfd_h_put_32 (abfd, intern->iextMax, (bfd_byte *)ext->h_iextMax); + ecoff_put_off (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. */ + +static void +ecoff_swap_fdr_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + FDR *intern; +{ + struct fdr_ext ext[1]; + + *ext = *(struct fdr_ext *) ext_copy; + + intern->adr = ecoff_get_off (abfd, (bfd_byte *)ext->f_adr); + intern->rss = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_rss); +#ifdef ECOFF_64 + if (intern->rss == 0xffffffff) + intern->rss = -1; +#endif + intern->issBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_issBase); + intern->cbSs = ecoff_get_off (abfd, (bfd_byte *)ext->f_cbSs); + intern->isymBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_isymBase); + intern->csym = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_csym); + intern->ilineBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_ilineBase); + intern->cline = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_cline); + intern->ioptBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_ioptBase); + intern->copt = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_copt); +#ifdef ECOFF_32 + intern->ipdFirst = bfd_h_get_16 (abfd, (bfd_byte *)ext->f_ipdFirst); + intern->cpd = bfd_h_get_16 (abfd, (bfd_byte *)ext->f_cpd); +#endif +#ifdef ECOFF_64 + intern->ipdFirst = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_ipdFirst); + intern->cpd = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_cpd); +#endif + intern->iauxBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_iauxBase); + intern->caux = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_caux); + intern->rfdBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_rfdBase); + intern->crfd = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_crfd); + + /* now the fun stuff... */ + if (bfd_header_big_endian (abfd)) { + intern->lang = (ext->f_bits1[0] & FDR_BITS1_LANG_BIG) + >> FDR_BITS1_LANG_SH_BIG; + intern->fMerge = 0 != (ext->f_bits1[0] & FDR_BITS1_FMERGE_BIG); + intern->fReadin = 0 != (ext->f_bits1[0] & FDR_BITS1_FREADIN_BIG); + 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; + } else { + intern->lang = (ext->f_bits1[0] & FDR_BITS1_LANG_LITTLE) + >> FDR_BITS1_LANG_SH_LITTLE; + intern->fMerge = 0 != (ext->f_bits1[0] & FDR_BITS1_FMERGE_LITTLE); + intern->fReadin = 0 != (ext->f_bits1[0] & FDR_BITS1_FREADIN_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 = 0; + + intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->f_cbLineOffset); + intern->cbLine = ecoff_get_off (abfd, (bfd_byte *)ext->f_cbLine); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out the file descriptor record. */ + +static void +ecoff_swap_fdr_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const FDR *intern_copy; + PTR ext_ptr; +{ + struct fdr_ext *ext = (struct fdr_ext *) ext_ptr; + FDR intern[1]; + + *intern = *intern_copy; /* Make it reasonable to do in-place. */ + + ecoff_put_off (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); + ecoff_put_off (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); +#ifdef ECOFF_32 + bfd_h_put_16 (abfd, intern->ipdFirst, (bfd_byte *)ext->f_ipdFirst); + bfd_h_put_16 (abfd, intern->cpd, (bfd_byte *)ext->f_cpd); +#endif +#ifdef ECOFF_64 + bfd_h_put_32 (abfd, intern->ipdFirst, (bfd_byte *)ext->f_ipdFirst); + bfd_h_put_32 (abfd, intern->cpd, (bfd_byte *)ext->f_cpd); +#endif + 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 (bfd_header_big_endian (abfd)) { + 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; + } + + ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->f_cbLineOffset); + ecoff_put_off (abfd, intern->cbLine, (bfd_byte *)ext->f_cbLine); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +#ifndef MPW_C + +/* Swap in the procedure descriptor record. */ + +static void +ecoff_swap_pdr_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + PDR *intern; +{ + struct pdr_ext ext[1]; + + *ext = *(struct pdr_ext *) ext_copy; + + memset ((PTR) intern, 0, sizeof (*intern)); + + intern->adr = ecoff_get_off (abfd, (bfd_byte *)ext->p_adr); + intern->isym = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_isym); + intern->iline = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_iline); + intern->regmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_regmask); + intern->regoffset = bfd_h_get_signed_32 (abfd, + (bfd_byte *)ext->p_regoffset); + intern->iopt = bfd_h_get_signed_32 (abfd, (bfd_byte *)ext->p_iopt); + intern->fregmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_fregmask); + intern->fregoffset = bfd_h_get_signed_32 (abfd, + (bfd_byte *)ext->p_fregoffset); + intern->frameoffset = bfd_h_get_signed_32 (abfd, + (bfd_byte *)ext->p_frameoffset); + intern->framereg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_framereg); + intern->pcreg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_pcreg); + intern->lnLow = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnLow); + intern->lnHigh = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnHigh); + intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->p_cbLineOffset); + +#ifdef ECOFF_64 + intern->gp_prologue = bfd_h_get_8 (abfd, (bfd_byte *) ext->p_gp_prologue); + if (bfd_header_big_endian (abfd)) + { + intern->gp_used = 0 != (ext->p_bits1[0] & PDR_BITS1_GP_USED_BIG); + intern->reg_frame = 0 != (ext->p_bits1[0] & PDR_BITS1_REG_FRAME_BIG); + intern->prof = 0 != (ext->p_bits1[0] & PDR_BITS1_PROF_BIG); + intern->reserved = (((ext->p_bits1[0] & PDR_BITS1_RESERVED_BIG) + << PDR_BITS1_RESERVED_SH_LEFT_BIG) + | ((ext->p_bits2[0] & PDR_BITS2_RESERVED_BIG) + >> PDR_BITS2_RESERVED_SH_BIG)); + } + else + { + intern->gp_used = 0 != (ext->p_bits1[0] & PDR_BITS1_GP_USED_LITTLE); + intern->reg_frame = 0 != (ext->p_bits1[0] & PDR_BITS1_REG_FRAME_LITTLE); + intern->prof = 0 != (ext->p_bits1[0] & PDR_BITS1_PROF_LITTLE); + intern->reserved = (((ext->p_bits1[0] & PDR_BITS1_RESERVED_LITTLE) + >> PDR_BITS1_RESERVED_SH_LITTLE) + | ((ext->p_bits2[0] & PDR_BITS2_RESERVED_LITTLE) + << PDR_BITS2_RESERVED_SH_LEFT_LITTLE)); + } + intern->localoff = bfd_h_get_8 (abfd, (bfd_byte *) ext->p_localoff); +#endif + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out the procedure descriptor record. */ + +static void +ecoff_swap_pdr_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const PDR *intern_copy; + PTR ext_ptr; +{ + struct pdr_ext *ext = (struct pdr_ext *) ext_ptr; + PDR intern[1]; + + *intern = *intern_copy; /* Make it reasonable to do in-place. */ + + ecoff_put_off (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); + ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->p_cbLineOffset); + +#ifdef ECOFF_64 + bfd_h_put_8 (abfd, intern->gp_prologue, (bfd_byte *) ext->p_gp_prologue); + if (bfd_header_big_endian (abfd)) + { + ext->p_bits1[0] = ((intern->gp_used ? PDR_BITS1_GP_USED_BIG : 0) + | (intern->reg_frame ? PDR_BITS1_REG_FRAME_BIG : 0) + | (intern->prof ? PDR_BITS1_PROF_BIG : 0) + | ((intern->reserved + >> PDR_BITS1_RESERVED_SH_LEFT_BIG) + & PDR_BITS1_RESERVED_BIG)); + ext->p_bits2[0] = ((intern->reserved << PDR_BITS2_RESERVED_SH_BIG) + & PDR_BITS2_RESERVED_BIG); + } + else + { + ext->p_bits1[0] = ((intern->gp_used ? PDR_BITS1_GP_USED_LITTLE : 0) + | (intern->reg_frame ? PDR_BITS1_REG_FRAME_LITTLE : 0) + | (intern->prof ? PDR_BITS1_PROF_LITTLE : 0) + | ((intern->reserved << PDR_BITS1_RESERVED_SH_LITTLE) + & PDR_BITS1_RESERVED_LITTLE)); + ext->p_bits2[0] = ((intern->reserved >> + PDR_BITS2_RESERVED_SH_LEFT_LITTLE) + & PDR_BITS2_RESERVED_LITTLE); + } + bfd_h_put_8 (abfd, intern->localoff, (bfd_byte *) ext->p_localoff); +#endif + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +#else /* MPW_C */ +/* Same routines, but with ECOFF_64 code removed, so ^&%$#&! MPW C doesn't + corrupt itself and then freak out. */ +/* Swap in the procedure descriptor record. */ + +static void +ecoff_swap_pdr_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + PDR *intern; +{ + struct pdr_ext ext[1]; + + *ext = *(struct pdr_ext *) ext_copy; + + intern->adr = ecoff_get_off (abfd, (bfd_byte *)ext->p_adr); + intern->isym = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_isym); + intern->iline = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_iline); + intern->regmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_regmask); + intern->regoffset = bfd_h_get_signed_32 (abfd, + (bfd_byte *)ext->p_regoffset); + intern->iopt = bfd_h_get_signed_32 (abfd, (bfd_byte *)ext->p_iopt); + intern->fregmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_fregmask); + intern->fregoffset = bfd_h_get_signed_32 (abfd, + (bfd_byte *)ext->p_fregoffset); + intern->frameoffset = bfd_h_get_signed_32 (abfd, + (bfd_byte *)ext->p_frameoffset); + intern->framereg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_framereg); + intern->pcreg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_pcreg); + intern->lnLow = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnLow); + intern->lnHigh = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnHigh); + intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->p_cbLineOffset); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out the procedure descriptor record. */ + +static void +ecoff_swap_pdr_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const PDR *intern_copy; + PTR ext_ptr; +{ + struct pdr_ext *ext = (struct pdr_ext *) ext_ptr; + PDR intern[1]; + + *intern = *intern_copy; /* Make it reasonable to do in-place. */ + + ecoff_put_off (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); + ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->p_cbLineOffset); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} +#endif /* MPW_C */ + +/* Swap in a symbol record. */ + +static void +ecoff_swap_sym_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + SYMR *intern; +{ + struct sym_ext ext[1]; + + *ext = *(struct sym_ext *) ext_copy; + + intern->iss = bfd_h_get_32 (abfd, (bfd_byte *)ext->s_iss); + intern->value = ecoff_get_off (abfd, (bfd_byte *)ext->s_value); + + /* now the fun stuff... */ + if (bfd_header_big_endian (abfd)) { + intern->st = (ext->s_bits1[0] & SYM_BITS1_ST_BIG) + >> SYM_BITS1_ST_SH_BIG; + intern->sc = ((ext->s_bits1[0] & SYM_BITS1_SC_BIG) + << SYM_BITS1_SC_SH_LEFT_BIG) + | ((ext->s_bits2[0] & SYM_BITS2_SC_BIG) + >> SYM_BITS2_SC_SH_BIG); + intern->reserved = 0 != (ext->s_bits2[0] & SYM_BITS2_RESERVED_BIG); + intern->index = ((ext->s_bits2[0] & SYM_BITS2_INDEX_BIG) + << SYM_BITS2_INDEX_SH_LEFT_BIG) + | (ext->s_bits3[0] << SYM_BITS3_INDEX_SH_LEFT_BIG) + | (ext->s_bits4[0] << SYM_BITS4_INDEX_SH_LEFT_BIG); + } else { + intern->st = (ext->s_bits1[0] & SYM_BITS1_ST_LITTLE) + >> SYM_BITS1_ST_SH_LITTLE; + intern->sc = ((ext->s_bits1[0] & SYM_BITS1_SC_LITTLE) + >> SYM_BITS1_SC_SH_LITTLE) + | ((ext->s_bits2[0] & SYM_BITS2_SC_LITTLE) + << SYM_BITS2_SC_SH_LEFT_LITTLE); + intern->reserved = 0 != (ext->s_bits2[0] & SYM_BITS2_RESERVED_LITTLE); + intern->index = ((ext->s_bits2[0] & SYM_BITS2_INDEX_LITTLE) + >> SYM_BITS2_INDEX_SH_LITTLE) + | (ext->s_bits3[0] << SYM_BITS3_INDEX_SH_LEFT_LITTLE) + | ((unsigned int) ext->s_bits4[0] + << SYM_BITS4_INDEX_SH_LEFT_LITTLE); + } + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out a symbol record. */ + +static void +ecoff_swap_sym_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const SYMR *intern_copy; + PTR ext_ptr; +{ + struct sym_ext *ext = (struct sym_ext *) ext_ptr; + 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); + ecoff_put_off (abfd, intern->value, (bfd_byte *)ext->s_value); + + /* now the fun stuff... */ + if (bfd_header_big_endian (abfd)) { + 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. */ + +static void +ecoff_swap_ext_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + EXTR *intern; +{ + struct ext_ext ext[1]; + + *ext = *(struct ext_ext *) ext_copy; + + /* now the fun stuff... */ + if (bfd_header_big_endian (abfd)) { + intern->jmptbl = 0 != (ext->es_bits1[0] & EXT_BITS1_JMPTBL_BIG); + intern->cobol_main = 0 != (ext->es_bits1[0] & EXT_BITS1_COBOL_MAIN_BIG); + intern->weakext = 0 != (ext->es_bits1[0] & EXT_BITS1_WEAKEXT_BIG); + } else { + intern->jmptbl = 0 != (ext->es_bits1[0] & EXT_BITS1_JMPTBL_LITTLE); + 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; + +#ifdef ECOFF_32 + intern->ifd = bfd_h_get_signed_16 (abfd, (bfd_byte *)ext->es_ifd); +#endif +#ifdef ECOFF_64 + intern->ifd = bfd_h_get_signed_32 (abfd, (bfd_byte *)ext->es_ifd); +#endif + + ecoff_swap_sym_in (abfd, &ext->es_asym, &intern->asym); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out an external symbol record. */ + +static void +ecoff_swap_ext_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const EXTR *intern_copy; + PTR ext_ptr; +{ + struct ext_ext *ext = (struct ext_ext *) ext_ptr; + EXTR intern[1]; + + *intern = *intern_copy; /* Make it reasonable to do in-place. */ + + /* now the fun stuff... */ + if (bfd_header_big_endian (abfd)) { + 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; +#ifdef ECOFF_64 + ext->es_bits2[1] = 0; + ext->es_bits2[2] = 0; +#endif + } 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; +#ifdef ECOFF_64 + ext->es_bits2[1] = 0; + ext->es_bits2[2] = 0; +#endif + } + +#ifdef ECOFF_32 + bfd_h_put_signed_16 (abfd, intern->ifd, (bfd_byte *)ext->es_ifd); +#endif +#ifdef ECOFF_64 + bfd_h_put_signed_32 (abfd, intern->ifd, (bfd_byte *)ext->es_ifd); +#endif + + 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 relative file descriptor. */ + +static void +ecoff_swap_rfd_in (abfd, ext_ptr, intern) + bfd *abfd; + PTR ext_ptr; + RFDT *intern; +{ + struct rfd_ext *ext = (struct rfd_ext *) ext_ptr; + + *intern = bfd_h_get_32 (abfd, (bfd_byte *)ext->rfd); + +#ifdef TEST + if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0) + abort(); +#endif +} + +/* Swap out a relative file descriptor. */ + +static void +ecoff_swap_rfd_out (abfd, intern, ext_ptr) + bfd *abfd; + const RFDT *intern; + PTR ext_ptr; +{ + struct rfd_ext *ext = (struct rfd_ext *) ext_ptr; + + 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. */ + +static void +ecoff_swap_opt_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + OPTR *intern; +{ + struct opt_ext ext[1]; + + *ext = *(struct opt_ext *) ext_copy; + + if (bfd_header_big_endian (abfd)) + { + intern->ot = ext->o_bits1[0]; + intern->value = (((unsigned int) ext->o_bits2[0] + << OPT_BITS2_VALUE_SH_LEFT_BIG) + | ((unsigned int) ext->o_bits3[0] + << OPT_BITS2_VALUE_SH_LEFT_BIG) + | ((unsigned int) 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)); + } + + _bfd_ecoff_swap_rndx_in (bfd_header_big_endian (abfd), + &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. */ + +static void +ecoff_swap_opt_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const OPTR *intern_copy; + PTR ext_ptr; +{ + struct opt_ext *ext = (struct opt_ext *) ext_ptr; + OPTR intern[1]; + + *intern = *intern_copy; /* Make it reasonable to do in-place. */ + + if (bfd_header_big_endian (abfd)) + { + 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; + } + + _bfd_ecoff_swap_rndx_out (bfd_header_big_endian (abfd), + &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. */ + +static void +ecoff_swap_dnr_in (abfd, ext_copy, intern) + bfd *abfd; + PTR ext_copy; + DNR *intern; +{ + struct dnr_ext ext[1]; + + *ext = *(struct dnr_ext *) ext_copy; + + 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. */ + +static void +ecoff_swap_dnr_out (abfd, intern_copy, ext_ptr) + bfd *abfd; + const DNR *intern_copy; + PTR ext_ptr; +{ + struct dnr_ext *ext = (struct dnr_ext *) ext_ptr; + 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 +} |