diff options
Diffstat (limited to 'arch/xtensa/kernel/entry.S')
| -rw-r--r-- | arch/xtensa/kernel/entry.S | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 91a689eca43..401b33bfd9c 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -1344,7 +1344,7 @@ ENTRY(_spill_registers) /* We are done if there are no more than the current register frame. */ - extui a3, a3, 1, WSBITS-2 # a3 = 0yyxxxwww + extui a3, a3, 1, WSBITS-1 # a3 = 0yyxxxwww movi a2, (1 << (WSBITS-1)) _beqz a3, .Lnospill # only one active frame? jump @@ -1394,6 +1394,10 @@ ENTRY(_spill_registers) l32e a4, a1, -16 j .Lc12c +.Lnospill: + rsr a2, DEPC # restore a2 and 'return' + jx a0 + .Lloop: _bbsi.l a3, 1, .Lc4 _bbci.l a3, 2, .Lc12 @@ -1419,8 +1423,6 @@ ENTRY(_spill_registers) movi a3, 1 sll a3, a3 wsr a3, WINDOWSTART - -.Lnospill: jx a0 .Lc4: s32e a4, a9, -16 |