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| author | David S. Miller <davem@davemloft.net> | 2012-05-15 22:23:01 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-15 22:23:47 +0400 |
| commit | 1b35a57b1c1781f0fc8fc554f732b3a5408c5244 (patch) | |
| tree | 80e5616798e0dc5ec138f020e6aa9ae482378462 /arch/sparc/kernel/Makefile | |
| parent | 2119ff6d2bc0dd6a97de1632e50cd7936049738c (diff) | |
| download | linux-1b35a57b1c1781f0fc8fc554f732b3a5408c5244.tar.xz | |
sparc32: Kill off software 32-bit multiply/divide routines.
For the explicit calls to .udiv/.umul in assembler, I made a
mechanical (read as: safe) transformation. I didn't attempt
to make any simplifications.
In particular, __ndelay and __udelay can be simplified significantly.
Some of the %y reads are unnecessary and these routines have no need
any longer for allocating a register window, they can be leaf
functions.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/Makefile')
0 files changed, 0 insertions, 0 deletions