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Include pipeline offset in addend unless dealing with an old ABI.

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This commit is contained in:
Nick Clifton
1999-05-29 10:47:20 +00:00
parent 3d4920d7c3
commit 661e4995b2
2 changed files with 12 additions and 9 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
1999-05-28 Nick Clifton <nickc@cygnus.com>
* config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
addend unless the target uses an old ABI.
Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com> Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
-Wchar-subscripts cleanup -Wchar-subscripts cleanup

14
gas/config/tc-arm.c
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@ -486,7 +486,7 @@ static valueT md_chars_to_number PARAMS ((char *, int));
static void insert_reg_alias PARAMS ((char *, int)); static void insert_reg_alias PARAMS ((char *, int));
static void output_inst PARAMS ((char *)); static void output_inst PARAMS ((char *));
#ifdef OBJ_ELF #ifdef OBJ_ELF
static bfd_reloc_code_real_type arm_parse_reloc(void); static bfd_reloc_code_real_type arm_parse_reloc PARAMS ((void));
#endif #endif
/* ARM instructions take 4bytes in the object file, Thumb instructions /* ARM instructions take 4bytes in the object file, Thumb instructions
@ -5010,8 +5010,7 @@ md_atof (type, litP, sizeP)
return 0; return 0;
} }
/* The knowledge of the PC's pipeline offset is built into the relocs /* The knowledge of the PC's pipeline offset is built into the insns themselves. */
for the ELF port and into the insns themselves for the COFF port. */
long long
md_pcrel_from (fixP) md_pcrel_from (fixP)
fixS * fixP; fixS * fixP;
@ -5179,7 +5178,8 @@ md_apply_fix3 (fixP, val, seg)
&& S_IS_DEFINED (fixP->fx_addsy) && S_IS_DEFINED (fixP->fx_addsy)
&& S_GET_SEGMENT (fixP->fx_addsy) != seg) && S_GET_SEGMENT (fixP->fx_addsy) != seg)
{ {
if (fixP->fx_r_type == BFD_RELOC_ARM_PCREL_BRANCH) if (target_oabi
&& fixP->fx_r_type == BFD_RELOC_ARM_PCREL_BRANCH)
value = 0; value = 0;
else else
value += md_pcrel_from (fixP); value += md_pcrel_from (fixP);
@ -5315,14 +5315,12 @@ md_apply_fix3 (fixP, val, seg)
case BFD_RELOC_ARM_PCREL_BRANCH: case BFD_RELOC_ARM_PCREL_BRANCH:
newval = md_chars_to_number (buf, INSN_SIZE); newval = md_chars_to_number (buf, INSN_SIZE);
#ifdef OBJ_ELF #ifdef OBJ_ELF
newval &= 0xff000000;
if (! target_oabi) if (! target_oabi)
value = fixP->fx_offset; value = fixP->fx_offset;
else
#else
value = (value >> 2) & 0x00ffffff;
#endif #endif
value = (value >> 2) & 0x00ffffff;
value = (value + (newval & 0x00ffffff)) & 0x00ffffff; value = (value + (newval & 0x00ffffff)) & 0x00ffffff;
newval = value | (newval & 0xff000000); newval = value | (newval & 0xff000000);
md_number_to_chars (buf, newval, INSN_SIZE); md_number_to_chars (buf, newval, INSN_SIZE);