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| author | Chris Zankel <chris@zankel.net> | 2008-01-09 09:22:36 -0800 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2008-02-13 17:22:18 -0800 |
| commit | ea0b6b066304d9f7e24b273c71fab5d67ce54f96 (patch) | |
| tree | e4f461b76a4afc9ea2105067e2f30c935cca4b27 /arch/xtensa/kernel | |
| parent | 50c0716aa2f49a9d34589e380fad73402464c088 (diff) | |
| download | op-kernel-dev-ea0b6b066304d9f7e24b273c71fab5d67ce54f96.zip op-kernel-dev-ea0b6b066304d9f7e24b273c71fab5d67ce54f96.tar.gz | |
[XTENSA] Fix comments regarding the number of frames to save
Signed-off-by: Marc Gauthier <marc@tensilica.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/kernel')
| -rw-r--r-- | arch/xtensa/kernel/entry.S | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 401b33b..b4b14a5 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -1336,11 +1336,11 @@ ENTRY(_spill_registers) wsr a2, DEPC # preserve a2 rsr a2, WINDOWBASE - rsr a3, WINDOWSTART + rsr a3, WINDOWSTART # a3 = xxxwww1yy ssr a2 # holds WB slli a2, a3, WSBITS - or a3, a3, a2 # a2 = xxxwww1yyxxxwww1yy - srl a3, a3 + or a3, a3, a2 # a3 = xxxwww1yyxxxwww1yy + srl a3, a3 # a3 = 00xxxwww1yyxxxwww1 /* We are done if there are no more than the current register frame. */ @@ -1395,8 +1395,8 @@ ENTRY(_spill_registers) j .Lc12c .Lnospill: - rsr a2, DEPC # restore a2 and 'return' - jx a0 + rsr a2, DEPC + ret .Lloop: _bbsi.l a3, 1, .Lc4 _bbci.l a3, 2, .Lc12 @@ -1423,7 +1423,7 @@ ENTRY(_spill_registers) movi a3, 1 sll a3, a3 wsr a3, WINDOWSTART - jx a0 + ret .Lc4: s32e a4, a9, -16 s32e a5, a9, -12 |
