From 0ef1fa08dccda687fcda0c86998bd2e847ae6996 Mon Sep 17 00:00:00 2001
From: Jeff Law <law@redhat.com>
Date: Mon, 19 Oct 1998 00:50:59 +0000
Subject: [PATCH] * config/tc-sh.c (md_assemble): Make sure the entire
opcode is converted into lower case. pr17413
---
gas/ChangeLog | 5 +++++
gas/config/tc-sh.c | 20 +++++++++++++++++++-
2 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 6156bdd1df2..e81d8d137b9 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
+
+ * config/tc-sh.c (md_assemble): Make sure the entire opcode is
+ converted into lower case.
+
Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
* cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c
index 124dc7b3a43..9390b9b3b53 100644
--- a/gas/config/tc-sh.c
+++ b/gas/config/tc-sh.c
@@ -1023,7 +1023,14 @@ md_assemble (str)
&& !is_end_of_line[*op_end] && *op_end != ' ';
op_end++)
{
- name[nlen] = op_start[nlen];
+ unsigned char c = op_start[nlen];
+
+ /* The machine independent code will convert CMP/EQ into cmp/EQ
+ because it thinks the '/' is the end of the symbol. Instead of
+ hacking up the machine independent code, we just deal with it
+ here. */
+ c = isupper (c) ? tolower (c) : c;
+ name[nlen] = c;
nlen++;
}
name[nlen] = 0;
@@ -1569,6 +1576,17 @@ md_convert_frag (headers, seg, fragP)
case C (COND_JUMP, COND12):
case C (COND_JUMP_DELAY, COND12):
/* A bcond won't fit, so turn it into a b!cond; bra disp; nop */
+ /* I found that a relax failure for gcc.c-torture/execute/930628-1.c
+ was due to gas incorrectly relaxing an out-of-range conditional
+ branch with delay slot. It turned:
+ bf.s L6 (slot mov.l r12,@(44,r0))
+ into:
+
+2c: 8f 01 a0 8b bf.s 32 <_main+32> (slot bra L6)
+30: 00 09 nop
+32: 10 cb mov.l r12,@(44,r0)
+ Therefore, branches with delay slots have to be handled
+ differently from ones without delay slots. */
{
unsigned char *buffer =
(unsigned char *) (fragP->fr_fix + fragP->fr_literal);