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* config/tc-mips.c (append_insn): Give an error for jumps to a

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misaligned address.
This commit is contained in:
Ian Lance Taylor 1997-01-28 21:14:37 +00:00
parent 3b320c48cf
commit 39bb58e0ad
2 changed files with 10 additions and 2 deletions
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6
gas/ChangeLog
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@ -1,7 +1,9 @@
Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
* config/tc-mips.c (md_apply_fix): Make a branch to an odd address
an error rather than a warning.
* config/tc-mips.c (append_insn): Give an error for jumps to a
misaligned address.
(md_apply_fix): Make a branch to an odd address an error rather
than a warning.
* config/tc-mips.c (md_convert_frag): If the user explicitly
requested an extended opcode, pass warn as true to mips16_immed.

6
gas/config/tc-mips.c
View File

@ -1461,10 +1461,16 @@ append_insn (place, ip, address_expr, reloc_type, unmatched_hi)
break;
case BFD_RELOC_MIPS_JMP:
if ((address_expr->X_add_number & 3) != 0)
as_bad ("jump to misaligned address (0x%lx)",
(unsigned long) address_expr->X_add_number);
ip->insn_opcode |= (address_expr->X_add_number >> 2) & 0x3ffffff;
break;
case BFD_RELOC_MIPS16_JMP:
if ((address_expr->X_add_number & 3) != 0)
as_bad ("jump to misaligned address (0x%lx)",
(unsigned long) address_expr->X_add_number);
ip->insn_opcode |=
(((address_expr->X_add_number & 0x7c0000) << 3)
| ((address_expr->X_add_number & 0xf800000) >> 7)