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| author | Richard Henderson <rth@redhat.com> | 2008-08-21 19:49:22 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2008-08-21 19:49:22 +0000 |
| commit | 8c9b70b1a5d4a033ce38d16981b31a1e2f67485d (patch) | |
| tree | fa25136b95953f8456338d2753f3e5f9313b9ebb /gas/config | |
| parent | aa8d5e4592d560eb7b1dd04ed8d9254b43d6f929 (diff) | |
| download | fsf-binutils-gdb-8c9b70b1a5d4a033ce38d16981b31a1e2f67485d.zip fsf-binutils-gdb-8c9b70b1a5d4a033ce38d16981b31a1e2f67485d.tar.gz fsf-binutils-gdb-8c9b70b1a5d4a033ce38d16981b31a1e2f67485d.tar.bz2 | |
* dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
(output_cie, output_fde): Use it.
(DWARF2_EH_FRAME_READ_ONLY): New.
(cfi_finish): Use it.
* config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
(DWARF2_CIE_DATA_ALIGNMENT): Change sign.
(DWARF2_EH_FRAME_READ_ONLY): New.
* config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
from the results of DIFF_EXPR_OK manipulation.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-hppa.c | 12 | ||||
| -rw-r--r-- | gas/config/tc-hppa.h | 12 |
2 files changed, 20 insertions, 4 deletions
diff --git a/gas/config/tc-hppa.c b/gas/config/tc-hppa.c index d31d527..f36ac2b 100644 --- a/gas/config/tc-hppa.c +++ b/gas/config/tc-hppa.c @@ -1375,6 +1375,18 @@ tc_gen_reloc (asection *section, fixS *fixp) reloc->sym_ptr_ptr = xmalloc (sizeof (asymbol *)); *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy); + + /* Allow fixup_segment to recognize hand-written pc-relative relocations. + When we went through cons_fix_new_hppa, we classified them as complex. */ + /* ??? It might be better to hide this +8 stuff in tc_cfi_emit_pcrel_expr, + undefine DIFF_EXPR_OK, and let these sorts of complex expressions fail + when R_HPPA_COMPLEX == R_PARISC_UNIMPLEMENTED. */ + if (fixp->fx_r_type == R_HPPA_COMPLEX && fixp->fx_pcrel) + { + fixp->fx_r_type = R_HPPA_PCREL_CALL; + fixp->fx_offset += 8; + } + codes = hppa_gen_reloc_type (stdoutput, fixp->fx_r_type, hppa_fixp->fx_r_format, diff --git a/gas/config/tc-hppa.h b/gas/config/tc-hppa.h index bf5b27f..b53527b 100644 --- a/gas/config/tc-hppa.h +++ b/gas/config/tc-hppa.h @@ -186,8 +186,6 @@ int hppa_fix_adjustable (struct fix *); #define elf_tc_final_processing elf_hppa_final_processing void elf_hppa_final_processing (void); - -#define DWARF2_LINE_MIN_INSN_LENGTH 4 #endif /* OBJ_ELF */ #define md_operand(x) @@ -213,10 +211,16 @@ extern int hppa_regname_to_dw2regnum (char *regname); #define DWARF2_LINE_MIN_INSN_LENGTH 4 #define DWARF2_DEFAULT_RETURN_COLUMN 2 #if TARGET_ARCH_SIZE == 64 -#define DWARF2_CIE_DATA_ALIGNMENT (-8) +#define DWARF2_CIE_DATA_ALIGNMENT 8 +#define DWARF2_FDE_RELOC_SIZE 8 #else -#define DWARF2_CIE_DATA_ALIGNMENT (-4) +#define DWARF2_CIE_DATA_ALIGNMENT 4 #endif + +/* Due to the way dynamic linking to personality functions is handled, + we need to have a read-write .eh_frame section. */ +#define DWARF2_EH_FRAME_READ_ONLY 0 + #endif #endif /* _TC_HPPA_H */ |