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-rw-r--r--arch/sparc/kernel/entry.S7
-rw-r--r--arch/sparc/kernel/etrap_32.S18
-rw-r--r--arch/sparc/kernel/rtrap_32.S18
-rw-r--r--arch/sparc/kernel/wof.S18
-rw-r--r--arch/sparc/kernel/wuf.S27
5 files changed, 59 insertions, 29 deletions
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 8550f10af453..dcaa1cf0de40 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -767,8 +767,11 @@ srmmu_fault:
mov 0x400, %l5
mov 0x300, %l4
- lda [%l5] ASI_M_MMUREGS, %l6 ! read sfar first
- lda [%l4] ASI_M_MMUREGS, %l5 ! read sfsr last
+LEON_PI(lda [%l5] ASI_LEON_MMUREGS, %l6) ! read sfar first
+SUN_PI_(lda [%l5] ASI_M_MMUREGS, %l6) ! read sfar first
+
+LEON_PI(lda [%l4] ASI_LEON_MMUREGS, %l5) ! read sfsr last
+SUN_PI_(lda [%l4] ASI_M_MMUREGS, %l5) ! read sfsr last
andn %l6, 0xfff, %l6
srl %l5, 6, %l5 ! and encode all info into l7
diff --git a/arch/sparc/kernel/etrap_32.S b/arch/sparc/kernel/etrap_32.S
index 84b5f0d2afde..e3e80d65e39a 100644
--- a/arch/sparc/kernel/etrap_32.S
+++ b/arch/sparc/kernel/etrap_32.S
@@ -234,7 +234,8 @@ tsetup_srmmu_stackchk:
cmp %glob_tmp, %sp
bleu,a 1f
- lda [%g0] ASI_M_MMUREGS, %glob_tmp ! read MMU control
+LEON_PI( lda [%g0] ASI_LEON_MMUREGS, %glob_tmp) ! read MMU control
+SUN_PI_( lda [%g0] ASI_M_MMUREGS, %glob_tmp) ! read MMU control
trap_setup_user_stack_is_bolixed:
/* From user/kernel into invalid window w/bad user
@@ -249,18 +250,25 @@ trap_setup_user_stack_is_bolixed:
1:
/* Clear the fault status and turn on the no_fault bit. */
or %glob_tmp, 0x2, %glob_tmp ! or in no_fault bit
- sta %glob_tmp, [%g0] ASI_M_MMUREGS ! set it
+LEON_PI(sta %glob_tmp, [%g0] ASI_LEON_MMUREGS) ! set it
+SUN_PI_(sta %glob_tmp, [%g0] ASI_M_MMUREGS) ! set it
/* Dump the registers and cross fingers. */
STORE_WINDOW(sp)
/* Clear the no_fault bit and check the status. */
andn %glob_tmp, 0x2, %glob_tmp
- sta %glob_tmp, [%g0] ASI_M_MMUREGS
+LEON_PI(sta %glob_tmp, [%g0] ASI_LEON_MMUREGS)
+SUN_PI_(sta %glob_tmp, [%g0] ASI_M_MMUREGS)
+
mov AC_M_SFAR, %glob_tmp
- lda [%glob_tmp] ASI_M_MMUREGS, %g0
+LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %g0)
+SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %g0)
+
mov AC_M_SFSR, %glob_tmp
- lda [%glob_tmp] ASI_M_MMUREGS, %glob_tmp ! save away status of winstore
+LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %glob_tmp)! save away status of winstore
+SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %glob_tmp) ! save away status of winstore
+
andcc %glob_tmp, 0x2, %g0 ! did we fault?
bne trap_setup_user_stack_is_bolixed ! failure
nop
diff --git a/arch/sparc/kernel/rtrap_32.S b/arch/sparc/kernel/rtrap_32.S
index 7abc24e2bf1a..6c34de0c2abd 100644
--- a/arch/sparc/kernel/rtrap_32.S
+++ b/arch/sparc/kernel/rtrap_32.S
@@ -231,11 +231,14 @@ srmmu_rett_stackchk:
cmp %g1, %fp
bleu ret_trap_user_stack_is_bolixed
mov AC_M_SFSR, %g1
- lda [%g1] ASI_M_MMUREGS, %g0
+LEON_PI(lda [%g1] ASI_LEON_MMUREGS, %g0)
+SUN_PI_(lda [%g1] ASI_M_MMUREGS, %g0)
- lda [%g0] ASI_M_MMUREGS, %g1
+LEON_PI(lda [%g0] ASI_LEON_MMUREGS, %g1)
+SUN_PI_(lda [%g0] ASI_M_MMUREGS, %g1)
or %g1, 0x2, %g1
- sta %g1, [%g0] ASI_M_MMUREGS
+LEON_PI(sta %g1, [%g0] ASI_LEON_MMUREGS)
+SUN_PI_(sta %g1, [%g0] ASI_M_MMUREGS)
restore %g0, %g0, %g0
@@ -244,13 +247,16 @@ srmmu_rett_stackchk:
save %g0, %g0, %g0
andn %g1, 0x2, %g1
- sta %g1, [%g0] ASI_M_MMUREGS
+LEON_PI(sta %g1, [%g0] ASI_LEON_MMUREGS)
+SUN_PI_(sta %g1, [%g0] ASI_M_MMUREGS)
mov AC_M_SFAR, %g2
- lda [%g2] ASI_M_MMUREGS, %g2
+LEON_PI(lda [%g2] ASI_LEON_MMUREGS, %g2)
+SUN_PI_(lda [%g2] ASI_M_MMUREGS, %g2)
mov AC_M_SFSR, %g1
- lda [%g1] ASI_M_MMUREGS, %g1
+LEON_PI(lda [%g1] ASI_LEON_MMUREGS, %g1)
+SUN_PI_(lda [%g1] ASI_M_MMUREGS, %g1)
andcc %g1, 0x2, %g0
be ret_trap_userwins_ok
nop
diff --git a/arch/sparc/kernel/wof.S b/arch/sparc/kernel/wof.S
index 4c2de3cf309b..28a7bc69f82b 100644
--- a/arch/sparc/kernel/wof.S
+++ b/arch/sparc/kernel/wof.S
@@ -332,24 +332,30 @@ spwin_srmmu_stackchk:
mov AC_M_SFSR, %glob_tmp
/* Clear the fault status and turn on the no_fault bit. */
- lda [%glob_tmp] ASI_M_MMUREGS, %g0 ! eat SFSR
+LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %g0) ! eat SFSR
+SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %g0) ! eat SFSR
- lda [%g0] ASI_M_MMUREGS, %glob_tmp ! read MMU control
+LEON_PI(lda [%g0] ASI_LEON_MMUREGS, %glob_tmp) ! read MMU control
+SUN_PI_(lda [%g0] ASI_M_MMUREGS, %glob_tmp) ! read MMU control
or %glob_tmp, 0x2, %glob_tmp ! or in no_fault bit
- sta %glob_tmp, [%g0] ASI_M_MMUREGS ! set it
+LEON_PI(sta %glob_tmp, [%g0] ASI_LEON_MMUREGS) ! set it
+SUN_PI_(sta %glob_tmp, [%g0] ASI_M_MMUREGS) ! set it
/* Dump the registers and cross fingers. */
STORE_WINDOW(sp)
/* Clear the no_fault bit and check the status. */
andn %glob_tmp, 0x2, %glob_tmp
- sta %glob_tmp, [%g0] ASI_M_MMUREGS
+LEON_PI(sta %glob_tmp, [%g0] ASI_LEON_MMUREGS)
+SUN_PI_(sta %glob_tmp, [%g0] ASI_M_MMUREGS)
mov AC_M_SFAR, %glob_tmp
- lda [%glob_tmp] ASI_M_MMUREGS, %g0
+LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %g0)
+SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %g0)
mov AC_M_SFSR, %glob_tmp
- lda [%glob_tmp] ASI_M_MMUREGS, %glob_tmp
+LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %glob_tmp)
+SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %glob_tmp)
andcc %glob_tmp, 0x2, %g0 ! did we fault?
be,a spwin_finish_up + 0x4 ! cool beans, success
restore %g0, %g0, %g0
diff --git a/arch/sparc/kernel/wuf.S b/arch/sparc/kernel/wuf.S
index 9fde91a249e0..2c21cc59683e 100644
--- a/arch/sparc/kernel/wuf.S
+++ b/arch/sparc/kernel/wuf.S
@@ -254,16 +254,19 @@ srmmu_fwin_stackchk:
mov AC_M_SFSR, %l4
cmp %l5, %sp
bleu fwin_user_stack_is_bolixed
- lda [%l4] ASI_M_MMUREGS, %g0 ! clear fault status
+LEON_PI( lda [%l4] ASI_LEON_MMUREGS, %g0) ! clear fault status
+SUN_PI_( lda [%l4] ASI_M_MMUREGS, %g0) ! clear fault status
/* The technique is, turn off faults on this processor,
* just let the load rip, then check the sfsr to see if
* a fault did occur. Then we turn on fault traps again
* and branch conditionally based upon what happened.
*/
- lda [%g0] ASI_M_MMUREGS, %l5 ! read mmu-ctrl reg
+LEON_PI(lda [%g0] ASI_LEON_MMUREGS, %l5) ! read mmu-ctrl reg
+SUN_PI_(lda [%g0] ASI_M_MMUREGS, %l5) ! read mmu-ctrl reg
or %l5, 0x2, %l5 ! turn on no-fault bit
- sta %l5, [%g0] ASI_M_MMUREGS ! store it
+LEON_PI(sta %l5, [%g0] ASI_LEON_MMUREGS) ! store it
+SUN_PI_(sta %l5, [%g0] ASI_M_MMUREGS) ! store it
/* Cross fingers and go for it. */
LOAD_WINDOW(sp)
@@ -275,18 +278,22 @@ srmmu_fwin_stackchk:
/* LOCATION: Window 'T' */
- lda [%g0] ASI_M_MMUREGS, %twin_tmp1 ! load mmu-ctrl again
- andn %twin_tmp1, 0x2, %twin_tmp1 ! clear no-fault bit
- sta %twin_tmp1, [%g0] ASI_M_MMUREGS ! store it
+LEON_PI(lda [%g0] ASI_LEON_MMUREGS, %twin_tmp1) ! load mmu-ctrl again
+SUN_PI_(lda [%g0] ASI_M_MMUREGS, %twin_tmp1) ! load mmu-ctrl again
+ andn %twin_tmp1, 0x2, %twin_tmp1 ! clear no-fault bit
+LEON_PI(sta %twin_tmp1, [%g0] ASI_LEON_MMUREGS) ! store it
+SUN_PI_(sta %twin_tmp1, [%g0] ASI_M_MMUREGS) ! store it
mov AC_M_SFAR, %twin_tmp2
- lda [%twin_tmp2] ASI_M_MMUREGS, %g0 ! read fault address
+LEON_PI(lda [%twin_tmp2] ASI_LEON_MMUREGS, %g0) ! read fault address
+SUN_PI_(lda [%twin_tmp2] ASI_M_MMUREGS, %g0) ! read fault address
mov AC_M_SFSR, %twin_tmp2
- lda [%twin_tmp2] ASI_M_MMUREGS, %twin_tmp2 ! read fault status
- andcc %twin_tmp2, 0x2, %g0 ! did fault occur?
+LEON_PI(lda [%twin_tmp2] ASI_LEON_MMUREGS, %twin_tmp2) ! read fault status
+SUN_PI_(lda [%twin_tmp2] ASI_M_MMUREGS, %twin_tmp2) ! read fault status
+ andcc %twin_tmp2, 0x2, %g0 ! did fault occur?
- bne 1f ! yep, cleanup
+ bne 1f ! yep, cleanup
nop
wr %t_psr, 0x0, %psr