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* gas/mips/jalr.s: New test.

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* gas/mips/jalr.l: New test output.
    * gas/mips/mips.exp: Run new test.
This commit is contained in:
Catherine Moore 2008-01-02 20:59:47 +00:00
parent ef29ce1ab3
commit e7c604dd09
6 changed files with 34 additions and 1 deletions
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4
gas/ChangeLog
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@ -1,3 +1,7 @@
2008-01-02 Catherine Moore <clm@codesourcery.com>
* config/tc-mips.c (mips_ip): Check operands on jalr instruction.
2007-12-29 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (md_show_usage): Add -mmnemonic, -msyntax,

15
gas/config/tc-mips.c
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@ -1,6 +1,6 @@
/* tc-mips.c -- assemble code for a MIPS chip.
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
Contributed by the OSF and Ralph Campbell.
Written by Keith Knowles and Ralph Campbell, working independently.
Modified for ECOFF and R4000 support by Ian Lance Taylor of Cygnus
@ -9133,6 +9133,19 @@ do_msbd:
if (c == 'z' && regno != 0)
break;
if (c == 's' && !strcmp (ip->insn_mo->name, "jalr"))
{
if (regno == lastregno)
{
insn_error = _("source and destinationations must be different");
continue;
}
if (regno == 31 && lastregno == 0)
{
insn_error = _("a destination register must be supplied");
continue;
}
}
/* Now that we have assembled one operand, we use the args string
* to figure out where it goes in the instruction. */
switch (c)

6
gas/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2008-01-02 Catherine Moore <clm@codesourcery.com>
* gas/mips/jalr.s: New test.
* gas/mips/jalr.l: New test output.
* gas/mips/mips.exp: Run new test.
2007-12-31 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/inval.s: Add test for cvtsi2ss/cvtsi2sd.

5
gas/testsuite/gas/mips/jalr.l Normal file
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@ -0,0 +1,5 @@
.*: Assembler messages:
.*:1: Error: illegal operands.*
.*:2: Error: a destination register must be supplied.*
.*:3: Error: source and destinationations must be different.*

4
gas/testsuite/gas/mips/jalr.s Normal file
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@ -0,0 +1,4 @@
jalr $32
jalr $31
jalr $7, $7
jalr $31, $2

1
gas/testsuite/gas/mips/mips.exp
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@ -573,6 +573,7 @@ if { [istarget mips*-*-vxworks*] } {
run_list_test "illegal" "-32"
run_list_test "baddata1" "-32"
run_list_test "jalr" ""
# LOSE: As of 2002-02-08, the next 4 tests fail for target mips-ecoff.
# It's unknown whether they _should_ pass as-is, or whether different