diff options
| -rw-r--r-- | gas/ChangeLog | 8 | ||||
| -rw-r--r-- | gas/config/tc-hppa.c | 27 |
2 files changed, 28 insertions, 7 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 1eee5ce..0872e46 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com) + + * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF. + (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a + suitable relocation based on the size of the target's pointer. + Always Use subsegment zero for the unwinders. + (pa_level): Handle "2.0w". + Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk> * config/tc-d30v.c (write_2_short): Don't group repeat instructions diff --git a/gas/config/tc-hppa.c b/gas/config/tc-hppa.c index f7955bc..7f38fa6 100644 --- a/gas/config/tc-hppa.c +++ b/gas/config/tc-hppa.c @@ -59,6 +59,8 @@ typedef elf_symbol_type obj_symbol_type; to store a copyright string. */ #define obj_version obj_elf_version #define obj_copyright obj_elf_version + +#define UNWIND_SECTION_NAME ".PARISC.unwind" #endif #ifdef OBJ_SOM @@ -4512,17 +4514,21 @@ static void pa_build_unwind_subspace (call_info) struct call_info *call_info; { -#if 0 char *unwind; asection *seg, *save_seg; + asymbol *sym; subsegT subseg, save_subseg; - int i; + int i, reloc; char c, *p; + if (bfd_get_arch_info (abfd)->bits_per_address == 32) + reloc = R_PARISC_DIR32 + else + reloc = R_PARISC_SEGREL32 + /* Get into the right seg/subseg. This may involve creating the seg the first time through. Make sure to have the old seg/subseg so that we can reset things when we are done. */ - subseg = SUBSEG_UNWIND; seg = bfd_get_section_by_name (stdoutput, UNWIND_SECTION_NAME); if (seg == ASEC_NULL) { @@ -4534,7 +4540,7 @@ pa_build_unwind_subspace (call_info) save_seg = now_seg; save_subseg = now_subseg; - subseg_set (seg, subseg); + subseg_set (seg, 0); /* Get some space to hold relocation information for the unwind @@ -4545,7 +4551,8 @@ pa_build_unwind_subspace (call_info) /* Relocation info. for start offset of the function. */ fix_new_hppa (frag_now, p - frag_now->fr_literal, 4, call_info->start_symbol, (offsetT) 0, - (expressionS *) NULL, 0, R_PARISC_DIR32, e_fsel, 32, 0, NULL); + (expressionS *) NULL, 0, reloc, + e_fsel, 32, 0, NULL); p = frag_more (4); md_number_to_chars (p, 0, 4); @@ -4560,7 +4567,8 @@ pa_build_unwind_subspace (call_info) fix_new_hppa (frag_now, p - frag_now->fr_literal, 4, call_info->end_symbol, (offsetT) 0, - (expressionS *) NULL, 0, R_PARISC_DIR32, e_fsel, 32, 0, NULL); + (expressionS *) NULL, 0, reloc, + e_fsel, 32, 0, NULL); /* Dump it. */ unwind = (char *) &call_info->ci_unwind; @@ -4574,7 +4582,6 @@ pa_build_unwind_subspace (call_info) /* Return back to the original segment/subsegment. */ subseg_set (save_seg, save_subseg); -#endif } #endif @@ -5255,6 +5262,12 @@ pa_level (unused) if (!bfd_set_arch_mach (stdoutput, bfd_arch_hppa, 11)) as_warn (_("could not set architecture and machine")); } + else if (strncmp (level, "2.0w", 4) == 0) + { + input_line_pointer += 4; + if (!bfd_set_arch_mach (stdoutput, bfd_arch_hppa, 25)) + as_warn (_("could not set architecture and machine")); + } else if (strncmp (level, "2.0", 3) == 0) { input_line_pointer += 3; |