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[PATCH] MIPS gas: Warnings for (d)la expansions
- From: Thiemo Seufer <ica2_ts at csv dot ica dot uni-stuttgart dot de>
- To: binutils at sources dot redhat dot com
- Date: Sat, 11 May 2002 11:39:09 +0200
- Subject: [PATCH] MIPS gas: Warnings for (d)la expansions
Hi All,
this patch adds warnings for wrong use of the la/dla macros.
Ah, I forgot to mention, the whole bunch of patches I sent was tested
for mips-linux and mips64-linux. Most of the n32 ABI fixes are a
result of trying gas with IRIX6.
Thiemo
2002-05-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
/gas/ChangeLog
* config/tc-mips.c (macro): Warn about wrong la/dla use.
diff -BurpN source-orig/gas/config/tc-mips.c source/gas/config/tc-mips.c
--- source-orig/gas/config/tc-mips.c Tue Feb 12 17:04:35 2002
+++ source/gas/config/tc-mips.c Sun Feb 17 14:04:54 2002
@@ -4571,7 +4589,13 @@ macro (ip)
case M_LA_AB:
/* Load the address of a symbol into a register. If breg is not
zero, we then add a base register to it. */
+
+ if (dbl && HAVE_32BIT_GPRS)
+ as_warn (_("dla used to load 32-bit register"));
+ if (! dbl && HAVE_64BIT_ADDRESSES)
+ as_warn (_("la used to load 64-bit address"));
+
if (treg == breg)
{
tempreg = AT;