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authorRalf Baechle <ralf@linux-mips.org>2016-12-15 12:27:21 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-12 06:41:53 +0100
commit8a2307c7c0189a63810c23260be1f76346ad949a (patch)
tree629c0ebfdc5290ff4e089cba524cc824cf6a712a /arch/mips/mm
parent075be78c83989ba4e51ab05121bcb8f8b9c6ef6e (diff)
MIPS: IP22: Reformat inline assembler code to modern standards.
commit f9f1c8db1c37253805eaa32265e1e1af3ae7d0a4 upstream. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/sc-ip22.c43
1 files changed, 23 insertions, 20 deletions
diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c
index 026cb59a914d..610f44b4d764 100644
--- a/arch/mips/mm/sc-ip22.c
+++ b/arch/mips/mm/sc-ip22.c
@@ -31,26 +31,29 @@ static inline void indy_sc_wipe(unsigned long first, unsigned long last)
unsigned long tmp;
__asm__ __volatile__(
- ".set\tpush\t\t\t# indy_sc_wipe\n\t"
- ".set\tnoreorder\n\t"
- ".set\tmips3\n\t"
- ".set\tnoat\n\t"
- "mfc0\t%2, $12\n\t"
- "li\t$1, 0x80\t\t\t# Go 64 bit\n\t"
- "mtc0\t$1, $12\n\t"
-
- "dli\t$1, 0x9000000080000000\n\t"
- "or\t%0, $1\t\t\t# first line to flush\n\t"
- "or\t%1, $1\t\t\t# last line to flush\n\t"
- ".set\tat\n\t"
-
- "1:\tsw\t$0, 0(%0)\n\t"
- "bne\t%0, %1, 1b\n\t"
- " daddu\t%0, 32\n\t"
-
- "mtc0\t%2, $12\t\t\t# Back to 32 bit\n\t"
- "nop; nop; nop; nop;\n\t"
- ".set\tpop"
+ " .set push # indy_sc_wipe \n"
+ " .set noreorder \n"
+ " .set mips3 \n"
+ " .set noat \n"
+ " mfc0 %2, $12 \n"
+ " li $1, 0x80 # Go 64 bit \n"
+ " mtc0 $1, $12 \n"
+ " \n"
+ " dli $1, 0x9000000080000000 \n"
+ " or %0, $1 # first line to flush \n"
+ " or %1, $1 # last line to flush \n"
+ " .set at \n"
+ " \n"
+ "1: sw $0, 0(%0) \n"
+ " bne %0, %1, 1b \n"
+ " daddu %0, 32 \n"
+ " \n"
+ " mtc0 %2, $12 # Back to 32 bit \n"
+ " nop # pipeline hazard \n"
+ " nop \n"
+ " nop \n"
+ " nop \n"
+ " .set pop \n"
: "=r" (first), "=r" (last), "=&r" (tmp)
: "0" (first), "1" (last));
}