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-rw-r--r--sys/mips/mips/exception.S20
1 files changed, 0 insertions, 20 deletions
diff --git a/sys/mips/mips/exception.S b/sys/mips/mips/exception.S
index fdac5e3..1d511ee 100644
--- a/sys/mips/mips/exception.S
+++ b/sys/mips/mips/exception.S
@@ -146,19 +146,10 @@ VECTOR_END(MipsTLBMiss)
*----------------------------------------------------------------------------
*/
MipsDoTLBMiss:
-#xxx mips64 unsafe?
-#ifndef SMP
- lui k1, %hi(_C_LABEL(pcpup))
-#endif
#k0 already has BadVA
bltz k0, 1f #02: k0<0 -> 1f (kernel fault)
srl k0, k0, SEGSHIFT - 2 #03: k0=seg offset (almost)
-#xxx mips64 unsafe?
-#ifdef SMP
GET_CPU_PCPU(k1)
-#else
- lw k1, %lo(_C_LABEL(pcpup))(k1)
-#endif
lw k1, PC_SEGBASE(k1)
beqz k1, 2f #05: make sure segbase is not null
andi k0, k0, 0x7fc #06: k0=seg offset (mask 0x3)
@@ -821,12 +812,7 @@ NLEAF(MipsKernTLBInvalidException)
sltu k1, k0, k1
beqz k1, 1f
nop
-#ifdef SMP
GET_CPU_PCPU(k1)
-#else
- lui k1, %hi(_C_LABEL(pcpup))
- lw k1, %lo(_C_LABEL(pcpup))(k1)
-#endif
lw k1, PC_SEGBASE(k1) # works for single cpu????
beqz k1, _C_LABEL(MipsKernGenException) # seg tab is null
nop
@@ -917,13 +903,7 @@ NLEAF(MipsUserTLBInvalidException)
sltu k1, k0, k1
beqz k1, _C_LABEL(MipsUserGenException)
nop
-#xxx mips64 unsafe?
-#ifdef SMP
GET_CPU_PCPU(k1)
-#else
- lui k1, %hi(_C_LABEL(pcpup))
- lw k1, %lo(_C_LABEL(pcpup))(k1)
-#endif
lw k1, PC_SEGBASE(k1) # works for single cpu????
beqz k1, _C_LABEL(MipsUserGenException) # seg tab is null
nop
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