From: Ian Lance Taylor <ian@airs.com>
Date: Tue, 28 Jan 1997 21:14:37 +0000 (+0000)
Subject: 	* config/tc-mips.c (append_insn): Give an error for jumps to a
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=39bb58e0adc7a5caccdd284d3ead53728214f5dd;p=binutils-gdb.git

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

diff --git a/gas/ChangeLog b/gas/ChangeLog
index cf6c8e7a19a..f9bf733b1b0 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -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.
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 828ebc0b87e..3378aeb48c6 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -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)