diff options
| author | benno <benno@FreeBSD.org> | 2002-05-09 14:13:29 +0000 |
|---|---|---|
| committer | benno <benno@FreeBSD.org> | 2002-05-09 14:13:29 +0000 |
| commit | 2365994ce7c55d1f6954d1d67169a5fd81b76805 (patch) | |
| tree | 945f5f99fb9ce01a0d531ff44476d4e4caf2c3e0 /sys/powerpc | |
| parent | abb3e005807ac81c6b20cc7059e4b7ef084e9e3d (diff) | |
| download | FreeBSD-src-2365994ce7c55d1f6954d1d67169a5fd81b76805.zip FreeBSD-src-2365994ce7c55d1f6954d1d67169a5fd81b76805.tar.gz | |
The per-cpu curpmap is now set by pmap_activate. We don't need to do it here
anymore.
Diffstat (limited to 'sys/powerpc')
| -rw-r--r-- | sys/powerpc/aim/swtch.S | 14 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/swtch.S | 14 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/swtch.s | 14 |
3 files changed, 6 insertions, 36 deletions
diff --git a/sys/powerpc/aim/swtch.S b/sys/powerpc/aim/swtch.S index 875328e..a9df7ea 100644 --- a/sys/powerpc/aim/swtch.S +++ b/sys/powerpc/aim/swtch.S @@ -106,16 +106,6 @@ ENTRY(cpu_switch) mfsprg %r4,0 /* Get the pcpu pointer */ stw %r16,PC_CURTHREAD(%r4) /* Store new current thread */ - lwz %r15,TD_PROC(%r16) /* Grab the current thread's proc */ - lwz %r15,P_VMSPACE(%r15) /* Grab the current proc's vmspace */ - lwz %r15,VM_PMAP(%r15) /* ... pmap */ - mr %r3,%r15 - bl pmap_kextract - cmpwi cr4,%r3,0 - bne cr4,.L2 - mr %r3,%r15 -.L2: - stw %r3,PC_CURPMAP(%r4) /* Store it */ lwz %r16,TD_PCB(%r16) /* Grab the new PCB */ stw %r16,PC_CURPCB(%r4) mr %r4,%r16 @@ -123,12 +113,12 @@ ENTRY(cpu_switch) #if 0 lwz %r29, PCB_FLAGS(%r4) /* Restore FPU regs if needed */ andi. %r9, %r29, 1 - beq .L3 + beq .L2 mr %r3, %r4 bl enable_fpu #endif -.L3: +.L2: lmw %r14,PCB_CONTEXT(%r4) /* Load the non-volatile GP regs */ lwz %r5,PCB_CR(%r4) /* Load the condition register */ mtcr %r5 diff --git a/sys/powerpc/powerpc/swtch.S b/sys/powerpc/powerpc/swtch.S index 875328e..a9df7ea 100644 --- a/sys/powerpc/powerpc/swtch.S +++ b/sys/powerpc/powerpc/swtch.S @@ -106,16 +106,6 @@ ENTRY(cpu_switch) mfsprg %r4,0 /* Get the pcpu pointer */ stw %r16,PC_CURTHREAD(%r4) /* Store new current thread */ - lwz %r15,TD_PROC(%r16) /* Grab the current thread's proc */ - lwz %r15,P_VMSPACE(%r15) /* Grab the current proc's vmspace */ - lwz %r15,VM_PMAP(%r15) /* ... pmap */ - mr %r3,%r15 - bl pmap_kextract - cmpwi cr4,%r3,0 - bne cr4,.L2 - mr %r3,%r15 -.L2: - stw %r3,PC_CURPMAP(%r4) /* Store it */ lwz %r16,TD_PCB(%r16) /* Grab the new PCB */ stw %r16,PC_CURPCB(%r4) mr %r4,%r16 @@ -123,12 +113,12 @@ ENTRY(cpu_switch) #if 0 lwz %r29, PCB_FLAGS(%r4) /* Restore FPU regs if needed */ andi. %r9, %r29, 1 - beq .L3 + beq .L2 mr %r3, %r4 bl enable_fpu #endif -.L3: +.L2: lmw %r14,PCB_CONTEXT(%r4) /* Load the non-volatile GP regs */ lwz %r5,PCB_CR(%r4) /* Load the condition register */ mtcr %r5 diff --git a/sys/powerpc/powerpc/swtch.s b/sys/powerpc/powerpc/swtch.s index 875328e..a9df7ea 100644 --- a/sys/powerpc/powerpc/swtch.s +++ b/sys/powerpc/powerpc/swtch.s @@ -106,16 +106,6 @@ ENTRY(cpu_switch) mfsprg %r4,0 /* Get the pcpu pointer */ stw %r16,PC_CURTHREAD(%r4) /* Store new current thread */ - lwz %r15,TD_PROC(%r16) /* Grab the current thread's proc */ - lwz %r15,P_VMSPACE(%r15) /* Grab the current proc's vmspace */ - lwz %r15,VM_PMAP(%r15) /* ... pmap */ - mr %r3,%r15 - bl pmap_kextract - cmpwi cr4,%r3,0 - bne cr4,.L2 - mr %r3,%r15 -.L2: - stw %r3,PC_CURPMAP(%r4) /* Store it */ lwz %r16,TD_PCB(%r16) /* Grab the new PCB */ stw %r16,PC_CURPCB(%r4) mr %r4,%r16 @@ -123,12 +113,12 @@ ENTRY(cpu_switch) #if 0 lwz %r29, PCB_FLAGS(%r4) /* Restore FPU regs if needed */ andi. %r9, %r29, 1 - beq .L3 + beq .L2 mr %r3, %r4 bl enable_fpu #endif -.L3: +.L2: lmw %r14,PCB_CONTEXT(%r4) /* Load the non-volatile GP regs */ lwz %r5,PCB_CR(%r4) /* Load the condition register */ mtcr %r5 |
