Michal Simek
9c749e177c
microblaze: Fix unaligned issue on MMU system with BS=0 DIV=1 ...
Unaligned code use shift for finding register operand.
There is used BSRLI(r8,r8,2) macro which is expand for BS=0, DIV=1
by
ori rD, r0, (1 << imm); \
idivu rD, rD, rA
but if rD is equal rA then ori instruction rewrite value which
should be devide.
The patch remove this macro which use idivu instruction because
idivu takes 32/34 cycles. The highest shifting is 20 which takes
20 cycles.
Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-01-28 14:05:00 +01:00
microblaze: Add PVR for Microblaze v8.00.b
2011-01-03 10:08:16 +01:00
microblaze: Remove "cache" optimized copy_page function
2010-05-06 11:21:58 +02:00
microblaze: Fix sg_dma_len() regression
2010-06-09 16:20:54 +02:00
microblaze: Support early console on uart16550
2010-10-21 15:51:53 +10:00
microblaze: Add stack unwinder
2010-08-04 10:22:35 +02:00
Revert "microblaze: Simplify syscall rutine"
2010-11-18 13:13:52 +01:00
microblaze: Clear i/dcache for sw breakpoints
2011-01-03 10:16:56 +01:00
microblaze: Fix ftrace_update_ftrace_func panic
2010-04-07 07:27:25 +02:00
microblaze: Fix DTB passing from bootloader
2011-01-28 14:04:36 +01:00
microblaze: Add support for little-endian Microblaze
2010-10-21 15:51:59 +10:00
microblaze: Fix unaligned issue on MMU system with BS=0 DIV=1
2011-01-28 14:05:00 +01:00
Use new __init_task_data macro in arch init_task.c files.
2009-09-21 06:27:08 +02:00
microblaze: Add support for little-endian Microblaze
2010-10-21 15:51:59 +10:00
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
2010-08-05 15:57:35 -07:00
microblaze: KGDB little endian support
2010-10-21 15:51:58 +10:00
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
2010-08-05 15:57:35 -07:00
microblaze: ftrace: Add dynamic function graph tracer
2009-12-14 08:44:54 +01:00
microblaze: Export missing symbols for modules
2010-10-21 15:51:43 +10:00
microblaze: Fix comment for TLB
2010-08-02 10:44:03 +02:00
microblaze: Fix module loading on system with WB cache
2010-05-14 07:43:38 +02:00
microblaze: Do not trace cpu_relax function
2010-08-04 10:22:36 +02:00
dt/flattree: Return virtual address from early_init_dt_alloc_memory_arch()
2011-01-15 22:01:58 -07:00
of/net: Move of_get_mac_address() to a common source file.
2010-11-01 01:08:14 -04:00
ptrace: cleanup arch_ptrace() on microblaze
2010-10-27 18:03:11 -07:00
of/gpio: stop using device_node data pointer to find gpio_chip
2010-07-05 16:14:30 -06:00
microblaze_v8: Selfmodified code
2009-03-27 14:25:15 +01:00
microblaze: Report if only one timer is used
2010-10-21 15:51:30 +10:00
microblaze: Remove rt_sigsuspend wrapper
2009-12-14 08:45:12 +01:00
microblaze: Add stack unwinder
2010-08-04 10:22:35 +02:00
Make do_execve() take a const filename pointer
2010-08-17 18:07:43 -07:00
microblaze: wire up prlimit64 and fanotify* syscalls
2010-10-21 15:51:38 +10:00
microblaze: Support timer on AXI lite
2010-10-21 15:52:00 +10:00
microblaze: Add stack unwinder
2010-08-04 10:22:35 +02:00
microblaze: Add stack unwinder
2010-08-04 10:22:35 +02:00
microblaze: Fix initramfs
2010-11-18 13:02:54 +01:00
9c749e177c