2001-01-04 Kazu Hirata <kazu@hxi.com>
* som.c: Fix formatting.
This commit is contained in:
Kazu Hirata
parent
9dcb560c82
commit
7eae7d229a
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@ -1,3 +1,7 @@
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2001-01-04 Kazu Hirata <kazu@hxi.com>
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* som.c: Fix formatting.
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2001-01-03 Kazu Hirata <kazu@hxi.com>
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* ecoffswap.h: Fix formatting.
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435
bfd/som.c
435
bfd/som.c
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@ -110,17 +110,15 @@
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Note one side effect of using a R_PREV_FIXUP is the relocation that
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is being repeated moves to the front of the queue. */
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struct reloc_queue
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{
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unsigned char *reloc;
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unsigned int size;
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} reloc_queue[4];
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struct reloc_queue {
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unsigned char *reloc;
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unsigned int size;
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} reloc_queue[4];
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/* This fully describes the symbol types which may be attached to
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an EXPORT or IMPORT directive. Only SOM uses this formation
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(ELF has no need for it). */
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typedef enum
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{
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typedef enum {
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SYMBOL_TYPE_UNKNOWN,
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SYMBOL_TYPE_ABSOLUTE,
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SYMBOL_TYPE_CODE,
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@ -132,16 +130,14 @@ typedef enum
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SYMBOL_TYPE_SEC_PROG,
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} pa_symbol_type;
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struct section_to_type
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{
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struct section_to_type {
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char *section;
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char type;
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};
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/* Assorted symbol information that needs to be derived from the BFD symbol
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and/or the BFD backend private symbol data. */
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struct som_misc_symbol_info
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{
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struct som_misc_symbol_info {
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unsigned int symbol_type;
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unsigned int symbol_scope;
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unsigned int arg_reloc;
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@ -379,14 +375,12 @@ static const struct section_to_type stt[] = {
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addil foo-$global$-0x1234 would use an override for "0x1234" rather
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than storing it into the addil itself. */
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struct fixup_format
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{
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struct fixup_format {
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int D;
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const char *format;
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};
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static const struct fixup_format som_fixup_formats[256] =
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{
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static const struct fixup_format som_fixup_formats[256] = {
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/* R_NO_RELOCATION */
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0, "LD1+4*=", /* 0x00 */
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1, "LD1+4*=", /* 0x01 */
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@ -699,8 +693,7 @@ static const struct fixup_format som_fixup_formats[256] =
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0, "", /* 0xff */
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};
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static const int comp1_opcodes[] =
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{
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static const int comp1_opcodes[] = {
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0x00,
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0x40,
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0x41,
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@ -721,8 +714,7 @@ static const int comp1_opcodes[] =
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-1
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};
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static const int comp2_opcodes[] =
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{
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static const int comp2_opcodes[] = {
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0x00,
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0x80,
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0x82,
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@ -730,8 +722,7 @@ static const int comp2_opcodes[] =
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-1
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};
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static const int comp3_opcodes[] =
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{
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static const int comp3_opcodes[] = {
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0x00,
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0x02,
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-1
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@ -787,8 +778,7 @@ static const int comp3_opcodes[] =
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#define SOM_HOWTO(TYPE, NAME) \
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HOWTO(TYPE, 0, 0, 32, false, 0, 0, hppa_som_reloc, NAME, false, 0, 0, false)
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static reloc_howto_type som_hppa_howto_table[] =
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{
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static reloc_howto_type som_hppa_howto_table[] = {
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SOM_HOWTO (R_NO_RELOCATION, "R_NO_RELOCATION"),
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SOM_HOWTO (R_NO_RELOCATION, "R_NO_RELOCATION"),
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SOM_HOWTO (R_NO_RELOCATION, "R_NO_RELOCATION"),
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@ -1044,7 +1034,8 @@ static reloc_howto_type som_hppa_howto_table[] =
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SOM_HOWTO (R_RESERVED, "R_RESERVED"),
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SOM_HOWTO (R_RESERVED, "R_RESERVED"),
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SOM_HOWTO (R_RESERVED, "R_RESERVED"),
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SOM_HOWTO (R_RESERVED, "R_RESERVED")};
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SOM_HOWTO (R_RESERVED, "R_RESERVED")
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};
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/* Initialize the SOM relocation queue. By definition the queue holds
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the last four multibyte fixups. */
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@ -1473,104 +1464,104 @@ hppa_som_gen_reloc_type (abfd, base_type, format, field, sym_diff, sym)
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any redundant relocations. */
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switch (field)
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{
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case e_fsel:
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case e_psel:
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case e_lpsel:
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case e_rpsel:
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final_types[0] = final_type;
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final_types[1] = NULL;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_fsel:
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case e_psel:
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case e_lpsel:
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case e_rpsel:
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final_types[0] = final_type;
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final_types[1] = NULL;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_tsel:
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case e_ltsel:
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case e_rtsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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if (field == e_tsel)
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*final_types[0] = R_FSEL;
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else if (field == e_ltsel)
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*final_types[0] = R_LSEL;
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else
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*final_types[0] = R_RSEL;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_tsel:
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case e_ltsel:
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case e_rtsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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if (field == e_tsel)
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*final_types[0] = R_FSEL;
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else if (field == e_ltsel)
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*final_types[0] = R_LSEL;
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else
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*final_types[0] = R_RSEL;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_lssel:
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case e_rssel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_S_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_lssel:
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case e_rssel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_S_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_lsel:
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case e_rsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_N_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_lsel:
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case e_rsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_N_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_ldsel:
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case e_rdsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_D_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_ldsel:
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case e_rdsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_D_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_lrsel:
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case e_rrsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_R_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_lrsel:
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case e_rrsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_R_MODE;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_nsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_N1SEL;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_nsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_N1SEL;
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final_types[1] = final_type;
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final_types[2] = NULL;
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*final_type = base_type;
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break;
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case e_nlsel:
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case e_nlrsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_N0SEL;
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final_types[1] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[1])
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return NULL;
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if (field == e_nlsel)
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*final_types[1] = R_N_MODE;
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else
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*final_types[1] = R_R_MODE;
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final_types[2] = final_type;
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final_types[3] = NULL;
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*final_type = base_type;
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break;
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case e_nlsel:
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case e_nlrsel:
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0])
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return NULL;
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*final_types[0] = R_N0SEL;
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final_types[1] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[1])
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return NULL;
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if (field == e_nlsel)
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*final_types[1] = R_N_MODE;
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else
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*final_types[1] = R_R_MODE;
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final_types[2] = final_type;
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final_types[3] = NULL;
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*final_type = base_type;
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break;
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}
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switch (base_type)
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@ -1579,12 +1570,12 @@ hppa_som_gen_reloc_type (abfd, base_type, format, field, sym_diff, sym)
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/* The difference of two symbols needs *very* special handling. */
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if (sym_diff)
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{
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final_types[0] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[1] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[2] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[3] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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final_types[1] = (int *) bfd_alloc (abfd, sizeof (int));
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final_types[2] = (int *) bfd_alloc (abfd, sizeof (int));
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final_types[3] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0] || !final_types[1] || !final_types[2])
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return NULL;
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return NULL;
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if (field == e_fsel)
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*final_types[0] = R_FSEL;
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else if (field == e_rsel)
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@ -1604,8 +1595,8 @@ hppa_som_gen_reloc_type (abfd, base_type, format, field, sym_diff, sym)
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}
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/* PLABELs get their own relocation type. */
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else if (field == e_psel
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|| field == e_lpsel
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|| field == e_rpsel)
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|| field == e_lpsel
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|| field == e_rpsel)
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{
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/* A PLABEL relocation that has a size of 32 bits must
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be a R_DATA_PLABEL. All others are R_CODE_PLABELs. */
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@ -1616,8 +1607,8 @@ hppa_som_gen_reloc_type (abfd, base_type, format, field, sym_diff, sym)
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}
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/* PIC stuff. */
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else if (field == e_tsel
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|| field == e_ltsel
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|| field == e_rtsel)
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|| field == e_ltsel
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|| field == e_rtsel)
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*final_type = R_DLT_REL;
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/* A relocation in the data space is always a full 32bits. */
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else if (format == 32)
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@ -1659,12 +1650,12 @@ hppa_som_gen_reloc_type (abfd, base_type, format, field, sym_diff, sym)
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/* The difference of two symbols needs *very* special handling. */
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if (sym_diff)
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{
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final_types[0] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[1] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[2] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[3] = (int *)bfd_alloc (abfd, sizeof (int));
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final_types[0] = (int *) bfd_alloc (abfd, sizeof (int));
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final_types[1] = (int *) bfd_alloc (abfd, sizeof (int));
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final_types[2] = (int *) bfd_alloc (abfd, sizeof (int));
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final_types[3] = (int *) bfd_alloc (abfd, sizeof (int));
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if (!final_types[0] || !final_types[1] || !final_types[2])
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return NULL;
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return NULL;
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if (field == e_fsel)
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*final_types[0] = R_FSEL;
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else if (field == e_rsel)
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@ -1716,7 +1707,6 @@ hppa_som_gen_reloc_type (abfd, base_type, format, field, sym_diff, sym)
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/* Return the address of the correct entry in the PA SOM relocation
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howto table. */
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/*ARGSUSED*/
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static reloc_howto_type *
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som_bfd_reloc_type_lookup (abfd, code)
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bfd *abfd ATTRIBUTE_UNUSED;
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@ -1782,7 +1772,7 @@ som_object_setup (abfd, file_hdrp, aux_hdrp, current_offset)
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/* Allocate space to hold the saved exec header information. */
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obj_som_exec_data (abfd) = (struct som_exec_data *)
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bfd_zalloc (abfd, sizeof (struct som_exec_data ));
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bfd_zalloc (abfd, sizeof (struct som_exec_data));
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if (obj_som_exec_data (abfd) == NULL)
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return NULL;
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@ -1825,7 +1815,7 @@ som_object_setup (abfd, file_hdrp, aux_hdrp, current_offset)
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/* Initialize the saved symbol table and string table to NULL.
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Save important offsets and sizes from the SOM header into
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the BFD. */
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obj_som_stringtab (abfd) = (char *) NULL;
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obj_som_stringtab (abfd) = (char *) NULL;
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obj_som_symtab (abfd) = (som_symbol_type *) NULL;
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obj_som_sorted_syms (abfd) = NULL;
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obj_som_stringtab_size (abfd) = file_hdrp->symbol_strings_size;
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@ -1856,20 +1846,20 @@ setup_sections (abfd, file_hdr, current_offset)
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unsigned int total_subspaces = 0;
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asection **subspace_sections, *section;
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/* First, read in space names */
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/* First, read in space names. */
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space_strings = bfd_malloc (file_hdr->space_strings_size);
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if (!space_strings && file_hdr->space_strings_size != 0)
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goto error_return;
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if (bfd_seek (abfd, current_offset + file_hdr->space_strings_location,
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SEEK_SET) < 0)
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SEEK_SET) < 0)
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goto error_return;
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if (bfd_read (space_strings, 1, file_hdr->space_strings_size, abfd)
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!= file_hdr->space_strings_size)
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goto error_return;
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/* Loop over all of the space dictionaries, building up sections */
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/* Loop over all of the space dictionaries, building up sections. */
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for (space_index = 0; space_index < file_hdr->space_total; space_index++)
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{
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struct space_dictionary_record space;
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@ -1878,7 +1868,7 @@ setup_sections (abfd, file_hdr, current_offset)
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asection *space_asect;
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||||
char *newname;
|
||||
|
||||
/* Read the space dictionary element */
|
||||
/* Read the space dictionary element. */
|
||||
if (bfd_seek (abfd,
|
||||
(current_offset + file_hdr->space_location
|
||||
+ space_index * sizeof space),
|
||||
|
|
@ -1887,10 +1877,10 @@ setup_sections (abfd, file_hdr, current_offset)
|
|||
if (bfd_read (&space, 1, sizeof space, abfd) != sizeof space)
|
||||
goto error_return;
|
||||
|
||||
/* Setup the space name string */
|
||||
/* Setup the space name string. */
|
||||
space.name.n_name = space.name.n_strx + space_strings;
|
||||
|
||||
/* Make a section out of it */
|
||||
/* Make a section out of it. */
|
||||
newname = bfd_alloc (abfd, strlen (space.name.n_name) + 1);
|
||||
if (!newname)
|
||||
goto error_return;
|
||||
|
|
@ -1900,7 +1890,7 @@ setup_sections (abfd, file_hdr, current_offset)
|
|||
if (!space_asect)
|
||||
goto error_return;
|
||||
|
||||
if (space.is_loadable == 0)
|
||||
if (space.is_loadable == 0)
|
||||
space_asect->flags |= SEC_DEBUGGING;
|
||||
|
||||
/* Set up all the attributes for the space. */
|
||||
|
|
@ -1913,7 +1903,7 @@ setup_sections (abfd, file_hdr, current_offset)
|
|||
if (space.subspace_quantity == 0)
|
||||
continue;
|
||||
|
||||
/* Now, read in the first subspace for this space */
|
||||
/* Now, read in the first subspace for this space. */
|
||||
if (bfd_seek (abfd,
|
||||
(current_offset + file_hdr->subspace_location
|
||||
+ space.subspace_index * sizeof subspace),
|
||||
|
|
@ -1921,14 +1911,15 @@ setup_sections (abfd, file_hdr, current_offset)
|
|||
goto error_return;
|
||||
if (bfd_read (&subspace, 1, sizeof subspace, abfd) != sizeof subspace)
|
||||
goto error_return;
|
||||
/* Seek back to the start of the subspaces for loop below */
|
||||
/* Seek back to the start of the subspaces for loop below. */
|
||||
if (bfd_seek (abfd,
|
||||
(current_offset + file_hdr->subspace_location
|
||||
+ space.subspace_index * sizeof subspace),
|
||||
SEEK_SET) < 0)
|
||||
goto error_return;
|
||||
|
||||
/* Setup the start address and file loc from the first subspace record */
|
||||
/* Setup the start address and file loc from the first subspace
|
||||
record. */
|
||||
space_asect->vma = subspace.subspace_start;
|
||||
space_asect->filepos = subspace.file_loc_init_value + current_offset;
|
||||
space_asect->alignment_power = log2 (subspace.alignment);
|
||||
|
|
@ -1939,18 +1930,18 @@ setup_sections (abfd, file_hdr, current_offset)
|
|||
loop placed any useful values into it. */
|
||||
memset (&save_subspace, 0, sizeof (struct subspace_dictionary_record));
|
||||
|
||||
/* Loop over the rest of the subspaces, building up more sections */
|
||||
/* Loop over the rest of the subspaces, building up more sections. */
|
||||
for (subspace_index = 0; subspace_index < space.subspace_quantity;
|
||||
subspace_index++)
|
||||
{
|
||||
asection *subspace_asect;
|
||||
|
||||
/* Read in the next subspace */
|
||||
/* Read in the next subspace. */
|
||||
if (bfd_read (&subspace, 1, sizeof subspace, abfd)
|
||||
!= sizeof subspace)
|
||||
goto error_return;
|
||||
|
||||
/* Setup the subspace name string */
|
||||
/* Setup the subspace name string. */
|
||||
subspace.name.n_name = subspace.name.n_strx + space_strings;
|
||||
|
||||
newname = bfd_alloc (abfd, strlen (subspace.name.n_name) + 1);
|
||||
|
|
@ -1958,7 +1949,7 @@ setup_sections (abfd, file_hdr, current_offset)
|
|||
goto error_return;
|
||||
strcpy (newname, subspace.name.n_name);
|
||||
|
||||
/* Make a section out of this subspace */
|
||||
/* Make a section out of this subspace. */
|
||||
subspace_asect = bfd_make_section_anyway (abfd, newname);
|
||||
if (!subspace_asect)
|
||||
goto error_return;
|
||||
|
|
@ -2165,57 +2156,57 @@ som_object_p (abfd)
|
|||
|
||||
#ifdef EXECLIBMAGIC
|
||||
case EXECLIBMAGIC:
|
||||
/* Read the lst header and determine where the SOM directory begins */
|
||||
/* Read the lst header and determine where the SOM directory begins. */
|
||||
|
||||
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) < 0)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
bfd_set_error (bfd_error_wrong_format);
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (bfd_read ((PTR) & lst_header, 1, SLSTHDR, abfd) != SLSTHDR)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
bfd_set_error (bfd_error_wrong_format);
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Position to and read the first directory entry */
|
||||
/* Position to and read the first directory entry. */
|
||||
|
||||
if (bfd_seek (abfd, lst_header.dir_loc, SEEK_SET) < 0)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
bfd_set_error (bfd_error_wrong_format);
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (bfd_read ((PTR) & som_entry, 1, ENTRY_SIZE, abfd) != ENTRY_SIZE)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
bfd_set_error (bfd_error_wrong_format);
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Now position to the first SOM */
|
||||
/* Now position to the first SOM. */
|
||||
|
||||
if (bfd_seek (abfd, som_entry.location, SEEK_SET) < 0)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
bfd_set_error (bfd_error_wrong_format);
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
current_offset = som_entry.location;
|
||||
|
||||
/* And finally, re-read the som header */
|
||||
/* And finally, re-read the som header. */
|
||||
|
||||
if (bfd_read ((PTR) & file_hdr, 1, FILE_HDR_SIZE, abfd) != FILE_HDR_SIZE)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
{
|
||||
if (bfd_get_error () != bfd_error_system_call)
|
||||
bfd_set_error (bfd_error_wrong_format);
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
break;
|
||||
#endif
|
||||
|
|
@ -2338,9 +2329,9 @@ som_prep_headers (abfd)
|
|||
if (som_is_space (section))
|
||||
{
|
||||
/* Allocate space for the space dictionary. */
|
||||
som_section_data (section)->space_dict
|
||||
= (struct space_dictionary_record *)
|
||||
bfd_zalloc (abfd, sizeof (struct space_dictionary_record));
|
||||
som_section_data (section)->space_dict =
|
||||
(struct space_dictionary_record *)
|
||||
bfd_zalloc (abfd, sizeof (struct space_dictionary_record));
|
||||
if (som_section_data (section)->space_dict == NULL)
|
||||
return false;
|
||||
/* Set space attributes. Note most attributes of SOM spaces
|
||||
|
|
@ -2470,7 +2461,7 @@ som_count_spaces (abfd)
|
|||
asection *section;
|
||||
|
||||
for (section = abfd->sections; section != NULL; section = section->next)
|
||||
count += som_is_space (section);
|
||||
count += som_is_space (section);
|
||||
|
||||
return count;
|
||||
}
|
||||
|
|
@ -2642,7 +2633,7 @@ som_prep_for_fixups (abfd, syms, num_syms)
|
|||
if (sorted_syms[i]->flags & BSF_SECTION_SYM)
|
||||
sorted_syms[i]->udata.i = i;
|
||||
else
|
||||
som_symbol_data (sorted_syms[i])->index = i;
|
||||
som_symbol_data (sorted_syms[i])->index = i;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2687,7 +2678,7 @@ som_write_fixups (abfd, current_offset, total_reloc_sizep)
|
|||
{
|
||||
int reloc_offset, current_rounding_mode;
|
||||
#ifndef NO_PCREL_MODES
|
||||
int current_call_mode;
|
||||
int current_call_mode;
|
||||
#endif
|
||||
|
||||
/* Find a subspace of this space. */
|
||||
|
|
@ -2889,7 +2880,7 @@ som_write_fixups (abfd, current_offset, total_reloc_sizep)
|
|||
/* Find the next R_EXIT relocation. */
|
||||
for (tmp = j; tmp < subsection->reloc_count; tmp++)
|
||||
{
|
||||
tmp_reloc = subsection->orelocation[tmp];
|
||||
tmp_reloc = subsection->orelocation[tmp];
|
||||
if (tmp_reloc->howto->type == R_EXIT)
|
||||
break;
|
||||
}
|
||||
|
|
@ -3283,17 +3274,17 @@ som_write_symbol_strings (abfd, current_offset, syms, num_syms, string_sizep,
|
|||
/* Next comes the string itself + a null terminator. */
|
||||
strcpy (p, syms[i]->name);
|
||||
|
||||
som_symbol_data(syms[i])->stringtab_offset = strings_size;
|
||||
som_symbol_data (syms[i])->stringtab_offset = strings_size;
|
||||
p += length + 1;
|
||||
strings_size += length + 1;
|
||||
|
||||
/* Always align up to the next word boundary. */
|
||||
while (strings_size % 4)
|
||||
{
|
||||
{
|
||||
bfd_put_8 (abfd, 0, p);
|
||||
strings_size++;
|
||||
p++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Scribble out any partial block. */
|
||||
|
|
@ -3868,12 +3859,11 @@ som_finish_writing (abfd)
|
|||
section = abfd->sections;
|
||||
for (i = 0; i < num_spaces; i++)
|
||||
{
|
||||
|
||||
/* Find a space. */
|
||||
while (!som_is_space (section))
|
||||
section = section->next;
|
||||
|
||||
/* Dump its header */
|
||||
/* Dump its header. */
|
||||
if (bfd_write ((PTR) som_section_data (section)->space_dict,
|
||||
sizeof (struct space_dictionary_record), 1, abfd)
|
||||
!= sizeof (struct space_dictionary_record))
|
||||
|
|
@ -3888,23 +3878,23 @@ som_finish_writing (abfd)
|
|||
{
|
||||
location = obj_som_file_hdr (abfd)->compiler_location;
|
||||
if (bfd_seek (abfd, location, SEEK_SET) < 0)
|
||||
return false;
|
||||
return false;
|
||||
|
||||
if (bfd_write ((PTR) obj_som_compilation_unit (abfd),
|
||||
COMPUNITSZ, 1, abfd) != COMPUNITSZ)
|
||||
return false;
|
||||
return false;
|
||||
}
|
||||
|
||||
/* Setting of the system_id has to happen very late now that copying of
|
||||
BFD private data happens *after* section contents are set. */
|
||||
if (abfd->flags & (EXEC_P | DYNAMIC))
|
||||
obj_som_file_hdr(abfd)->system_id = obj_som_exec_data (abfd)->system_id;
|
||||
obj_som_file_hdr (abfd)->system_id = obj_som_exec_data (abfd)->system_id;
|
||||
else if (bfd_get_mach (abfd) == pa20)
|
||||
obj_som_file_hdr(abfd)->system_id = CPU_PA_RISC2_0;
|
||||
obj_som_file_hdr (abfd)->system_id = CPU_PA_RISC2_0;
|
||||
else if (bfd_get_mach (abfd) == pa11)
|
||||
obj_som_file_hdr(abfd)->system_id = CPU_PA_RISC1_1;
|
||||
obj_som_file_hdr (abfd)->system_id = CPU_PA_RISC1_1;
|
||||
else
|
||||
obj_som_file_hdr(abfd)->system_id = CPU_PA_RISC1_0;
|
||||
obj_som_file_hdr (abfd)->system_id = CPU_PA_RISC1_0;
|
||||
|
||||
/* Compute the checksum for the file header just before writing
|
||||
the header to disk. */
|
||||
|
|
@ -4178,7 +4168,6 @@ som_write_object_contents (abfd)
|
|||
|
||||
return (som_finish_writing (abfd));
|
||||
}
|
||||
|
||||
|
||||
/* Read and save the string table associated with the given BFD. */
|
||||
|
||||
|
|
@ -4428,7 +4417,7 @@ som_slurp_symbol_table (abfd)
|
|||
|
||||
/* Check for a weak symbol. */
|
||||
if (bufp->secondary_def)
|
||||
sym->symbol.flags |= BSF_WEAK;
|
||||
sym->symbol.flags |= BSF_WEAK;
|
||||
|
||||
/* Mark section symbols and symbols used by the debugger.
|
||||
Note $START$ is a magic code symbol, NOT a section symbol. */
|
||||
|
|
@ -4498,7 +4487,7 @@ som_make_empty_symbol (abfd)
|
|||
bfd *abfd;
|
||||
{
|
||||
som_symbol_type *new =
|
||||
(som_symbol_type *) bfd_zalloc (abfd, sizeof (som_symbol_type));
|
||||
(som_symbol_type *) bfd_zalloc (abfd, sizeof (som_symbol_type));
|
||||
if (new == NULL)
|
||||
return 0;
|
||||
new->symbol.the_bfd = abfd;
|
||||
|
|
@ -4574,7 +4563,7 @@ som_set_reloc_info (fixup, end, internal_relocs, section, symbols, just_count)
|
|||
unsigned char *save_fixup;
|
||||
int variables[26], stack[20], c, v, count, prev_fixup, *sp, saved_unwind_bits;
|
||||
const int *subop;
|
||||
arelent *rptr= internal_relocs;
|
||||
arelent *rptr = internal_relocs;
|
||||
unsigned int offset = 0;
|
||||
|
||||
#define var(c) variables[(c) - 'A']
|
||||
|
|
@ -4675,7 +4664,6 @@ som_set_reloc_info (fixup, end, internal_relocs, section, symbols, just_count)
|
|||
push (v);
|
||||
}
|
||||
else
|
||||
|
||||
/* An operator. Pop two two values from the stack and
|
||||
use them as operands to the given operation. Push
|
||||
the result of the operation back on the stack. */
|
||||
|
|
@ -5036,7 +5024,7 @@ som_new_section_hook (abfd, newsect)
|
|||
return false;
|
||||
newsect->alignment_power = 3;
|
||||
|
||||
/* We allow more than three sections internally */
|
||||
/* We allow more than three sections internally. */
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -5068,6 +5056,7 @@ som_bfd_copy_private_symbol_data (ibfd, isymbol, obfd, osymbol)
|
|||
|
||||
/* Copy any private info we understand from the input section
|
||||
to the output section. */
|
||||
|
||||
static boolean
|
||||
som_bfd_copy_private_section_data (ibfd, isection, obfd, osection)
|
||||
bfd *ibfd;
|
||||
|
|
@ -5081,9 +5070,9 @@ som_bfd_copy_private_section_data (ibfd, isection, obfd, osection)
|
|||
|| (!som_is_space (isection) && !som_is_subspace (isection)))
|
||||
return true;
|
||||
|
||||
som_section_data (osection)->copy_data
|
||||
= (struct som_copyable_section_data_struct *)
|
||||
bfd_zalloc (obfd, sizeof (struct som_copyable_section_data_struct));
|
||||
som_section_data (osection)->copy_data =
|
||||
(struct som_copyable_section_data_struct *)
|
||||
bfd_zalloc (obfd, sizeof (struct som_copyable_section_data_struct));
|
||||
if (som_section_data (osection)->copy_data == NULL)
|
||||
return false;
|
||||
|
||||
|
|
@ -5138,10 +5127,10 @@ bfd_som_set_section_attributes (section, defined, private, sort_key, spnum)
|
|||
/* Allocate memory to hold the magic information. */
|
||||
if (som_section_data (section)->copy_data == NULL)
|
||||
{
|
||||
som_section_data (section)->copy_data
|
||||
= (struct som_copyable_section_data_struct *)
|
||||
bfd_zalloc (section->owner,
|
||||
sizeof (struct som_copyable_section_data_struct));
|
||||
som_section_data (section)->copy_data =
|
||||
(struct som_copyable_section_data_struct *)
|
||||
bfd_zalloc (section->owner,
|
||||
sizeof (struct som_copyable_section_data_struct));
|
||||
if (som_section_data (section)->copy_data == NULL)
|
||||
return false;
|
||||
}
|
||||
|
|
@ -5168,10 +5157,10 @@ bfd_som_set_subsection_attributes (section, container, access,
|
|||
/* Allocate memory to hold the magic information. */
|
||||
if (som_section_data (section)->copy_data == NULL)
|
||||
{
|
||||
som_section_data (section)->copy_data
|
||||
= (struct som_copyable_section_data_struct *)
|
||||
bfd_zalloc (section->owner,
|
||||
sizeof (struct som_copyable_section_data_struct));
|
||||
som_section_data (section)->copy_data =
|
||||
(struct som_copyable_section_data_struct *)
|
||||
bfd_zalloc (section->owner,
|
||||
sizeof (struct som_copyable_section_data_struct));
|
||||
if (som_section_data (section)->copy_data == NULL)
|
||||
return false;
|
||||
}
|
||||
|
|
@ -5198,6 +5187,7 @@ bfd_som_set_symbol_type (symbol, type)
|
|||
|
||||
/* Attach an auxiliary header to the BFD backend so that it may be
|
||||
written into the object file. */
|
||||
|
||||
boolean
|
||||
bfd_som_attach_aux_hdr (abfd, type, string)
|
||||
bfd *abfd;
|
||||
|
|
@ -5248,7 +5238,7 @@ bfd_som_attach_aux_hdr (abfd, type, string)
|
|||
|
||||
boolean
|
||||
bfd_som_attach_compilation_unit (abfd, name, language_name, product_id,
|
||||
version_id)
|
||||
version_id)
|
||||
bfd *abfd;
|
||||
const char *name;
|
||||
const char *language_name;
|
||||
|
|
@ -5292,7 +5282,7 @@ som_get_section_contents (abfd, section, location, offset, count)
|
|||
return true;
|
||||
if ((bfd_size_type) (offset+count) > section->_raw_size
|
||||
|| bfd_seek (abfd, (file_ptr) (section->filepos + offset), SEEK_SET) == -1
|
||||
|| bfd_read (location, (bfd_size_type)1, count, abfd) != count)
|
||||
|| bfd_read (location, (bfd_size_type) 1, count, abfd) != count)
|
||||
return (false); /* on error */
|
||||
return (true);
|
||||
}
|
||||
|
|
@ -5339,13 +5329,13 @@ som_set_arch_mach (abfd, arch, machine)
|
|||
enum bfd_architecture arch;
|
||||
unsigned long machine;
|
||||
{
|
||||
/* Allow any architecture to be supported by the SOM backend */
|
||||
/* Allow any architecture to be supported by the SOM backend. */
|
||||
return bfd_default_set_arch_mach (abfd, arch, machine);
|
||||
}
|
||||
|
||||
static boolean
|
||||
som_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
|
||||
functionname_ptr, line_ptr)
|
||||
functionname_ptr, line_ptr)
|
||||
bfd *abfd ATTRIBUTE_UNUSED;
|
||||
asection *section ATTRIBUTE_UNUSED;
|
||||
asymbol **symbols ATTRIBUTE_UNUSED;
|
||||
|
|
@ -5397,7 +5387,7 @@ som_decode_symclass (symbol)
|
|||
return 'I';
|
||||
if (symbol->flags & BSF_WEAK)
|
||||
return 'W';
|
||||
if (!(symbol->flags & (BSF_GLOBAL|BSF_LOCAL)))
|
||||
if (!(symbol->flags & (BSF_GLOBAL | BSF_LOCAL)))
|
||||
return '?';
|
||||
|
||||
if (bfd_is_abs_section (symbol->section)
|
||||
|
|
@ -5423,7 +5413,7 @@ som_get_symbol_info (ignore_abfd, symbol, ret)
|
|||
{
|
||||
ret->type = som_decode_symclass (symbol);
|
||||
if (ret->type != 'U')
|
||||
ret->value = symbol->value+symbol->section->vma;
|
||||
ret->value = symbol->value + symbol->section->vma;
|
||||
else
|
||||
ret->value = 0;
|
||||
ret->name = symbol->name;
|
||||
|
|
@ -5650,6 +5640,7 @@ som_bfd_fill_in_ar_symbols (abfd, lst_header, syms)
|
|||
}
|
||||
|
||||
/* Read in the LST from the archive. */
|
||||
|
||||
static boolean
|
||||
som_slurp_armap (abfd)
|
||||
bfd *abfd;
|
||||
|
|
@ -5824,6 +5815,7 @@ som_bfd_prep_for_ar_write (abfd, num_syms, stringsize)
|
|||
|
||||
/* Hash a symbol name based on the hashing algorithm presented in the
|
||||
SOM ABI. */
|
||||
|
||||
static unsigned int
|
||||
som_bfd_ar_symbol_hash (symbol)
|
||||
asymbol *symbol;
|
||||
|
|
@ -5835,7 +5827,7 @@ som_bfd_ar_symbol_hash (symbol)
|
|||
return 0x1000100 | (symbol->name[0] << 16) | symbol->name[0];
|
||||
|
||||
return ((len & 0x7f) << 24) | (symbol->name[1] << 16)
|
||||
| (symbol->name[len-2] << 8) | symbol->name[len-1];
|
||||
| (symbol->name[len - 2] << 8) | symbol->name[len - 1];
|
||||
}
|
||||
|
||||
/* Do the bulk of the work required to write the SOM library
|
||||
|
|
@ -6027,7 +6019,7 @@ som_bfd_ar_write_symbol_stuff (abfd, nsyms, string_size, lst, elength)
|
|||
p += 4;
|
||||
strcpy (p, sym->symbol.name);
|
||||
p += strlen (sym->symbol.name) + 1;
|
||||
while ((int)p % 4)
|
||||
while ((int) p % 4)
|
||||
{
|
||||
bfd_put_8 (abfd, 0, p);
|
||||
p++;
|
||||
|
|
@ -6100,7 +6092,6 @@ som_bfd_ar_write_symbol_stuff (abfd, nsyms, string_size, lst, elength)
|
|||
|
||||
You'll never believe this is really how armaps are handled in SOM... */
|
||||
|
||||
/*ARGSUSED*/
|
||||
static boolean
|
||||
som_write_armap (abfd, elength, map, orl_count, stridx)
|
||||
bfd *abfd;
|
||||
|
|
@ -6187,9 +6178,9 @@ som_write_armap (abfd, elength, map, orl_count, stridx)
|
|||
|
||||
/* Compute the checksum. Must happen after the entire lst header
|
||||
has filled in. */
|
||||
p = (int *)&lst;
|
||||
p = (int *) &lst;
|
||||
lst.checksum = 0;
|
||||
for (i = 0; i < sizeof (struct lst_header)/sizeof (int) - 1; i++)
|
||||
for (i = 0; i < sizeof (struct lst_header) / sizeof (int) - 1; i++)
|
||||
lst.checksum ^= *p++;
|
||||
|
||||
sprintf (hdr.ar_name, "/ ");
|
||||
|
|
@ -6257,6 +6248,7 @@ som_bfd_free_cached_info (abfd)
|
|||
/* End of miscellaneous support functions. */
|
||||
|
||||
/* Linker support functions. */
|
||||
|
||||
static boolean
|
||||
som_bfd_link_split_section (abfd, sec)
|
||||
bfd *abfd ATTRIBUTE_UNUSED;
|
||||
|
|
@ -6294,8 +6286,7 @@ som_bfd_link_split_section (abfd, sec)
|
|||
|
||||
#define som_bfd_gc_sections bfd_generic_gc_sections
|
||||
|
||||
const bfd_target som_vec =
|
||||
{
|
||||
const bfd_target som_vec = {
|
||||
"som", /* name */
|
||||
bfd_target_som_flavour,
|
||||
BFD_ENDIAN_BIG, /* target byte order */
|
||||
|
|
|
|||
Loading…
Reference in New Issue