Atsushi Nemoto c138e12f3a [MIPS] Fix fpu_save_double on 64-bit. ...

> Without this fix, _save_fp() in 64-bit kernel is seriously broken.
>
> ffffffff8010bec0 <_save_fp>:
> ffffffff8010bec0:       400d6000        mfc0    t1,c0_status
> ffffffff8010bec4:       000c7140        sll     t2,t0,0x5
> ffffffff8010bec8:       05c10011        bgez    t2,ffffffff8010bf10 <_save_fp+0x50>
> ffffffff8010becc:       00000000        nop
> ffffffff8010bed0:       f4810328        sdc1    $f1,808(a0)
> ...

Fix register usage in fpu_save_double() and make fpu_restore_double()
more symmetric with fpu_save_double().

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2006-06-19 17:39:13 +01:00

..

asm-offsets.c

[MIPS] Update struct sigcontext member names

2006-06-01 00:28:31 +01:00

binfmt_elfn32.c

…

binfmt_elfo32.c

…

branch.c

[MIPS] Fix branch emulation for floating-point exceptions.

2006-04-27 15:13:50 +01:00

cpu-bugs64.c

[MIPS] Fix sparse warnings about too big constants.

2006-06-06 00:15:19 +01:00

cpu-probe.c

[MIPS] SB1: Only pass1 FPUs are broken beyond recovery.

2006-06-06 00:15:18 +01:00

dma-no-isa.c

…

entry.S

[MIPS] Fix typo

2006-06-01 00:28:29 +01:00

gdb-low.S

[MIPS] Fix kgdb exception handler from user mode.

2006-06-01 00:28:32 +01:00

gdb-stub.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

genex.S

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

head.S

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

i8253.c

…

i8259.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

init_task.c

…

irix5sys.S

…

irixelf.c

…

irixinv.c

…

irixioctl.c

…

irixsig.c

…

irq_cpu.c

…

irq-msc01.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

irq-mv6434x.c

…

irq-rm7000.c

…

irq-rm9000.c

…

irq.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

kspd.c

[MIPS] kpsd and other AP/SP improvements.

2006-04-19 04:14:27 +02:00

linux32.c

[PATCH] fix mips sys32_p{read,write}

2006-04-26 07:52:21 -07:00

Makefile

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

mips_ksyms.c

[MIPS] Sort out duplicate exports.

2006-04-19 04:14:14 +02:00

mips-mt.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

module.c

[MIPS] Ignore unresolved weak symbols in modules.

2006-06-06 00:15:10 +01:00

proc.c

[MIPS] Treat R14000 like R10000.

2006-06-01 00:28:35 +01:00

process.c

[MIPS] FPU affinity for MT ASE.

2006-04-19 04:14:28 +02:00

ptrace32.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

ptrace.c

[PATCH] drop task argument of audit_syscall_{entry,exit}

2006-05-01 06:06:18 -04:00

r4k_fpu.S

…

r4k_switch.S

[MIPS] Fix fpu_save_double on 64-bit.

2006-06-19 17:39:13 +01:00

r2300_fpu.S

…

r2300_switch.S

…

r6000_fpu.S

…

reset.c

…

rtlx.c

[MIPS] Cleanup inode->r_dev usage.

2006-04-27 15:13:50 +01:00

scall32-o32.S

[MIPS] FPU affinity for MT ASE.

2006-04-19 04:14:28 +02:00

scall64-64.S

[MIPS] Wire up sync_file_range(2).

2006-04-19 04:14:14 +02:00

scall64-n32.S

[MIPS] Wire up sync_file_range(2).

2006-04-19 04:14:14 +02:00

scall64-o32.S

[MIPS] open() forces O_LARGEFILE for o32 on 64bit kernels

2006-06-06 00:15:17 +01:00

semaphore.c

…

setup.c

[MIPS] Fix sparsemem support.

2006-06-06 00:15:20 +01:00

signal32.c

…

signal_n32.c

…

signal-common.h

[MIPS] Update struct sigcontext member names

2006-06-01 00:28:31 +01:00

signal.c

…

smp-mt.c

[MIPS] FPU affinity for MT ASE.

2006-04-19 04:14:28 +02:00

smp.c

[MIPS] Fix SMP now that fixup_cpu_present_map is gone.

2006-06-06 00:15:09 +01:00

smtc-asm.S

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

smtc-proc.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

smtc.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

syscall.c

[MIPS] Fix compiler warnings (field width, unused variable)

2006-06-06 00:15:20 +01:00

sysirix.c

…

time.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

traps.c

[MIPS] Print more information if we're struck by a machine check exception.

2006-06-06 00:15:13 +01:00

unaligned.c

…

vmlinux.lds.S

[MIPS] Use generic STABS_DEBUG macro.

2006-06-01 00:28:33 +01:00

vpe.c

[MIPS] Cleanup inode->r_dev usage.

2006-04-27 15:13:50 +01:00