linux/arch/mips/lib
Maciej W. Rozycki 44ba138f55 MIPS: csum_partial.S CPU_DADDI_WORKAROUNDS bug fix
This change reverts most of commit
60724ca59e [MIPS: IP checksums: Remove
unncessary .set pseudos] that introduced warnings with the
CPU_DADDI_WORKAROUNDS option set:

arch/mips/lib/csum_partial.S: Assembler messages:
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:467: Warning: used $3 with ".set at=$3"
[...]
arch/mips/lib/csum_partial.S:577: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:577: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:577: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:601: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:601: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:601: Warning: used $3 with ".set at=$3"
arch/mips/lib/csum_partial.S:601: Warning: used $3 with ".set at=$3"
[and so on, and so on...]

The warnings are benign and good code is produced regardless because no
macros that'd use the assembler's temporary register are involved, however
the `.set noat' directives removed by the commit referred are crucial to
guarantee this is still going to be the case after any changes in the
future.  Therefore they need to be brought back to place which this
change does.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6686/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-13 00:29:39 +02:00
..
Makefile MIPS: Make irqflags.h functions preempt-safe for non-mipsr2 cpus 2012-11-09 10:59:21 +01:00
ashldi3.c [MIPS] Fix optimization for size build. 2006-06-19 17:39:16 +01:00
ashrdi3.c [MIPS] Fix optimization for size build. 2006-06-19 17:39:16 +01:00
bitops.c MIPS: Remove unneeded volatile from arch/mips/lib/bitops.c 2013-05-08 01:19:06 +02:00
cmpdi2.c [MIPS] Add __cmpdi2 2007-08-27 02:17:00 +01:00
csum_partial.S MIPS: csum_partial.S CPU_DADDI_WORKAROUNDS bug fix 2014-05-13 00:29:39 +02:00
delay.c MIPS: __delay CPU_DADDI_WORKAROUNDS bug fix 2014-05-13 00:29:36 +02:00
dump_tlb.c Revert "MIPS: Allow ASID size to be determined at boot time." 2013-05-16 20:35:42 +02:00
iomap-pci.c mips: use the the PCI controller's io_map_base 2012-01-31 23:20:30 +02:00
iomap.c PCI: Cleanup the includes of <linux/pci.h> 2007-05-02 19:02:35 -07:00
libgcc.h MIPS: libgcc.h: Checkpatch cleanup 2010-04-12 17:26:15 +01:00
lshrdi3.c [MIPS] Fix optimization for size build. 2006-06-19 17:39:16 +01:00
memcpy.S MIPS: lib: memcpy: Add EVA support 2014-03-26 23:09:14 +01:00
memset.S MIPS: lib: memset: Add EVA support for the __bzero function. 2014-03-26 23:09:15 +01:00
mips-atomic.c MIPS: Get rid of the use of .macro in C code. 2013-04-11 15:39:51 +02:00
r3k_dump_tlb.c Revert "MIPS: Allow ASID size to be determined at boot time." 2013-05-16 20:35:42 +02:00
strlen_user.S MIPS: lib: strlen_user: Add EVA support 2014-03-26 23:09:13 +01:00
strncpy_user.S MIPS: __strncpy_from_user_asm CPU_DADDI_WORKAROUNDS bug fix 2014-05-13 00:29:38 +02:00
strnlen_user.S MIPS: lib: strnlen_user: Add EVA support 2014-03-26 23:09:13 +01:00
ucmpdi2.c [MIPS] Export __ucmpdi2 to modules. 2008-03-12 14:14:41 +00:00
uncached.c mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00