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[MIPS] Fix use of ehb instruction for non-R2 configurations.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2006-06-03 22:40:15 +01:00
parent b4ab24e1c8
commit 4277ff5ee5
9 changed files with 27 additions and 26 deletions
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6
arch/mips/kernel/entry.S
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@ -87,7 +87,7 @@ FEXPORT(restore_all) # restore full frame
ori v1, v0, TCSTATUS_IXMT
mtc0 v1, CP0_TCSTATUS
andi v0, TCSTATUS_IXMT
ehb
_ehb
mfc0 t0, CP0_TCCONTEXT
DMT 9 # dmt t1
jal mips_ihb
@ -95,7 +95,7 @@ FEXPORT(restore_all) # restore full frame
andi t3, t0, 0xff00
or t2, t2, t3
mtc0 t2, CP0_STATUS
ehb
_ehb
andi t1, t1, VPECONTROL_TE
beqz t1, 1f
EMT
@ -105,7 +105,7 @@ FEXPORT(restore_all) # restore full frame
xori v1, v1, TCSTATUS_IXMT
or v1, v0, v1
mtc0 v1, CP0_TCSTATUS
ehb
_ehb
xor t0, t0, t3
mtc0 t0, CP0_TCCONTEXT
#endif /* CONFIG_MIPS_MT_SMTC */