From: Richard Sandiford <rdsandiford@googlemail.com>
Date: Thu, 20 May 2004 10:10:43 +0000 (+0000)
Subject: 	* config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
X-Git-Tag: gprof-pre-ansify-2004-05-26~70
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=20e56c33af778c23728eea255a4724cfab36746d;p=platform%2Fupstream%2Fbinutils.git

	* config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
	dwarf tables.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 7581ea7..3089e2a 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
+
+	* config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
+	dwarf tables.
+
 2004-05-17  Adam Nemet  <anemet@lnxw.com> 
 
 	* configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 8d380e9..c3a9e3c 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -2242,7 +2242,12 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr,
       md_number_to_chars (f, ip->insn_opcode >> 16, 2);
       md_number_to_chars (f + 2, ip->insn_opcode & 0xffff, 2);
 #ifdef OBJ_ELF
-      dwarf2_emit_insn (4);
+      /* The value passed to dwarf2_emit_insn is the distance between
+	 the end of the current instruction and the address that should
+	 be recorded in the debug tables.  Since we want to use ISA-encoded
+	 addresses in MIPS16 debug info, the value is one byte less than
+	 the real instruction length.  */
+      dwarf2_emit_insn (3);
 #endif
     }
   else
@@ -2254,7 +2259,7 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr,
 	}
       md_number_to_chars (f, ip->insn_opcode, 2);
 #ifdef OBJ_ELF
-      dwarf2_emit_insn (ip->use_extend ? 4 : 2);
+      dwarf2_emit_insn (ip->use_extend ? 3 : 1);
 #endif
     }