user/sven/linux.git/arch/arm/nwfpe/softfloat-specialize, branch master

Update broken web addresses in arch directory.

2010-10-18T09:03:21Z

The patch below updates broken web addresses in the arch directory. Signed-off-by: Justin P. Mattock Signed-off-by: Maciej W. Rozycki Cc: Finn Thain Cc: Randy Dunlap Reviewed-by: Finn Thain Signed-off-by: Jiri Kosina

[ARM] 3117/1: nwfpe kernel memory info leak

2005-11-07T21:12:07Z

Patch from Lennert Buytenhek The routine that nwfpe uses for converting floats/doubles to extended precision fails to zero two bytes of kernel stack. This is not immediately obvious, as the floatx80 structure has 16 bits of implicit padding (by design.) These two bytes are copied to userspace when an stfe is emulated, causing a possible info leak. Make the padding explicit and zero it out in the relevant places. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King

Fix nwfpe so GDB can debug user space floating point again.

2002-02-25T11:07:23Z

Patch 960/1 (Peter Teichmann): NWFPE patch to be more compliant to IEEE-754 1. The RND/URD instruction was handled as int_to_float(float_to_int (number)) which is wrong because it only works for floating point numbers that fit in an integer. 2. The FLT instruction was setting the rounding precision for extended precision calculations, which is not necessary (probably a historic relict) but has undesirable side effects on all extended precision calculations.

Import changeset

2002-02-05T01:40:40Z