From: Jeff Law <law@redhat.com>
Date: Tue, 2 Jun 1998 20:54:35 +0000 (+0000)
Subject:         * config/tc-mips.c (macro): For div and udiv, close the
X-Git-Tag: gdb-4_18~2058
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=edc8f76e73316b8c23b29e7e75eb4aa486d65f46;p=platform%2Fupstream%2Fbinutils.git

    * config/tc-mips.c (macro): For div and udiv, close the
        reorder block as soon as possible.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4b7c34f..8f831da 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jun  2 14:52:56 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* config/tc-mips.c (macro): For div and udiv, close the
+	reorder block as soon as possible.
+
 Tue Jun  2 15:36:13 1998  Ian Lance Taylor  <ian@cygnus.com>
 
 	From Matt Semersky <matts@scd.hp.com>:
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 8dcd4b0..869fdf2 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -3998,13 +3998,22 @@ macro (ip)
 		       (int) BFD_RELOC_HI16);
 	}
       if (mips_trap)
-	macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", sreg, AT);
+	{
+	  macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", sreg, AT);
+	  /* We want to close the noreorder block as soon as possible, so
+	     that later insns are available for delay slot filling.  */
+	  --mips_opts.noreorder;
+	}
       else
 	{
 	  expr1.X_add_number = 8;
 	  macro_build ((char *) NULL, &icnt, &expr1, "bne", "s,t,p", sreg, AT);
 	  macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0);
 
+	  /* We want to close the noreorder block as soon as possible, so
+	     that later insns are available for delay slot filling.  */
+	  --mips_opts.noreorder;
+
 	  /* start-sanitize-r5900 */
 	  if (mips_5900)
 	    macro_build ((char *) NULL, &icnt, NULL, "break", "B", 6);
@@ -4012,7 +4021,6 @@ macro (ip)
 	    /* end-sanitize-r5900 */
 	    macro_build ((char *) NULL, &icnt, NULL, "break", "c", 6);
 	}
-      --mips_opts.noreorder;
       macro_build ((char *) NULL, &icnt, NULL, s, "d", dreg);
       break;
 
@@ -4121,12 +4129,19 @@ macro (ip)
 	{
 	  macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", treg, 0);
 	  macro_build ((char *) NULL, &icnt, NULL, s, "z,s,t", sreg, treg);
+	  /* We want to close the noreorder block as soon as possible, so
+	     that later insns are available for delay slot filling.  */
+	  --mips_opts.noreorder;
 	}
       else
 	{
 	  expr1.X_add_number = 8;
 	  macro_build ((char *) NULL, &icnt, &expr1, "bne", "s,t,p", treg, 0);
 	  macro_build ((char *) NULL, &icnt, NULL, s, "z,s,t", sreg, treg);
+
+	  /* We want to close the noreorder block as soon as possible, so
+	     that later insns are available for delay slot filling.  */
+	  --mips_opts.noreorder;
 	  /* start-sanitize-r5900 */
 	  if (mips_5900)
 	    macro_build ((char *) NULL, &icnt, NULL, "break", "B", 7);
@@ -4134,7 +4149,6 @@ macro (ip)
 	    /* end-sanitize-r5900 */
 	    macro_build ((char *) NULL, &icnt, NULL, "break", "c", 7);
 	}
-      --mips_opts.noreorder;
       macro_build ((char *) NULL, &icnt, NULL, s2, "d", dreg);
       return;