*/
#include <linux/linkage.h>
-#include <asm/ptrace.h>
-#include <asm/ptrace.h>
#include <asm/current.h>
#include <asm/asm-offsets.h>
-#include <asm/pgtable.h>
#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/thread_info.h>
#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
extui a5, a4, INSN_OP0, 4 # get insn.op0 nibble
-#if XCHAL_HAVE_NARROW
+#if XCHAL_HAVE_DENSITY
_beqi a5, OP0_L32I_N, .Lload # L32I.N, jump
addi a6, a5, -OP0_S32I_N
_beqz a6, .Lstore # S32I.N, do a store
#endif
__src_b a3, a5, a6 # a3 has the data word
-#if XCHAL_HAVE_NARROW
+#if XCHAL_HAVE_DENSITY
addi a7, a7, 2 # increment PC (assume 16-bit insn)
extui a5, a4, INSN_OP0, 4
1:
-#if XCHAL_HAVE_LOOP
- rsr a3, LEND # check if we reached LEND
- bne a7, a3, 1f
- rsr a3, LCOUNT # and LCOUNT != 0
- beqz a3, 1f
- addi a3, a3, -1 # decrement LCOUNT and set
+#if XCHAL_HAVE_LOOPS
+ rsr a5, LEND # check if we reached LEND
+ bne a7, a5, 1f
+ rsr a5, LCOUNT # and LCOUNT != 0
+ beqz a5, 1f
+ addi a5, a5, -1 # decrement LCOUNT and set
rsr a7, LBEG # set PC to LBEGIN
- wsr a3, LCOUNT
+ wsr a5, LCOUNT
#endif
1: wsr a7, EPC_1 # skip load instruction
movi a6, 0 # mask: ffffffff:00000000
-#if XCHAL_HAVE_NARROW
+#if XCHAL_HAVE_DENSITY
addi a7, a7, 2 # incr. PC,assume 16-bit instruction
extui a5, a4, INSN_OP0, 4 # extract OP0
/* Get memory address */
1:
-#if XCHAL_HAVE_LOOP
- rsr a3, LEND # check if we reached LEND
- bne a7, a3, 1f
- rsr a3, LCOUNT # and LCOUNT != 0
- beqz a3, 1f
- addi a3, a3, -1 # decrement LCOUNT and set
+#if XCHAL_HAVE_LOOPS
+ rsr a4, LEND # check if we reached LEND
+ bne a7, a4, 1f
+ rsr a4, LCOUNT # and LCOUNT != 0
+ beqz a4, 1f
+ addi a4, a4, -1 # decrement LCOUNT and set
rsr a7, LBEG # set PC to LBEGIN
- wsr a3, LCOUNT
+ wsr a4, LCOUNT
#endif
1: wsr a7, EPC_1 # skip store instruction
/* Restore working register */
+ l32i a8, a2, PT_AREG8
l32i a7, a2, PT_AREG7
l32i a6, a2, PT_AREG6
l32i a5, a2, PT_AREG5
mov a1, a2
rsr a0, PS
- bbsi.l a2, PS_UM_SHIFT, 1f # jump if user mode
+ bbsi.l a2, PS_UM_BIT, 1f # jump if user mode
movi a0, _kernel_exception
jx a0